Marine heat waves will occur around the world in 2023
Matt Cardy/Getty
According to the latest statistics from the World Meteorological Organization (WMO), 2023 was not only the hottest year on record, but also other signs of global warming, including rising sea levels, ocean heating, loss of Antarctic sea ice, and receding glaciers. Many important indicators also broke records. Part of the Global Climate Report.
“We have never been this close to reaching the 1.5°C lower limit of the Paris Climate Agreement, even if it is temporary at the moment,” WMO Secretary-General Celeste Sauro said in a press release. “The WMO community is sounding an emergency alert to the world.”
A range of glaciers around the world, which are monitored to show what's happening to all glaciers, have seen the biggest ice loss since records began in 1950, according to preliminary data. The most extreme melting was in Europe and western North America.
Since satellite monitoring began in 1993, the rate of sea level rise has more than doubled. The global average sea level rise rate from 2014 to 2023 was more than twice the rate from 1993 to 2002.
This is due not only to the melting of glaciers and ice sheets, but also to the thermal expansion of the oceans as temperatures rise. The ocean-wide heat content will reach a new high in 2023, and the rate of warming has increased over the past two decades.
On average, on any given day in 2023, almost a third of the world's oceans were affected by a marine heatwave. More than 90% experienced heat wave conditions throughout the year.
At the end of 2023, an extreme marine heatwave occurred across the North Atlantic, with water temperatures 3 degrees Celsius above average. Recent studies show that ocean heatwaves are causing major changes in ecosystems, and thousands of whales may have starved to death.
Antarctic sea ice extent is the lowest on record, with the southern hemisphere's maximum area at the end of winter being 1 million square kilometers below the previous record minimum. Its area is larger than France and Germany combined.
Heat waves, floods, droughts, wildfires and tropical cyclones, exacerbated by global warming, have also affected millions of lives and caused economic losses amounting to billions of dollars, according to a WMO report. That's what it means.
For example, Hurricane Otis strengthened from a tropical storm to a Category 5 hurricane in less than a day. According to reports, more than 50 people were killed in Mexico and up to $16 billion in damage was caused. US National Hurricane Center Report.
Overall, 2023 was the warmest year on record, with global average surface temperatures 1.45 degrees Celsius above the pre-industrial baseline, the WMO report confirms.
So far, 2024 has been even hotter than 2023, with January and February setting new records, according to the EU's Copernicus climate monitoring service.
The political landscape of AI regulation became clearer when an influential Labor think tank outlined a framework for addressing the issue in the party’s manifesto.
From our story:
The policy paper, created by center-left think tank Labor Together, suggests banning specialized nudity tools that enable users to create explicit content from real images.
It also calls for developers of general AI tools and web hosting companies to take measures to prevent the creation of such harmful deepfakes.
While Labor’s proposals are not yet official party policy, they highlight the issues that Westminster technocrats believe they can rally around. (Shadow technology minister Peter Kyle has expressed interest in the proposals.)
For years, technology in the UK has been politically neutral, with all parties agreeing on the importance of supporting British technology for growth and influence. However, there have been limited efforts to go beyond this consensus.
Even as concerns about technology regulation grew, especially with the introduction of the Online Safety Act under Theresa May’s government, the debate remained technocratic rather than principled or partisan. The Labor Party pushed for specific amendments to the bill, which eventually passed without significant opposition.
The most notable opposition to the bill came from within the Conservative Party, with one faction attempting to ban acts that they deemed as “hurtful.” This was partially due to provisions in the bill aimed at replacing the outdated “malicious communications” offense with more specific crimes.
However, the current proposals by Labor, such as banning nudity tools, may face opposition from the Conservatives, showcasing the differing concerns of the two parties on AI issues. While the Conservative Party, led by Rishi Sunak, focuses on existential risks from Silicon Valley, Labor is more concerned with exploitation risks.
“MrDeepFakes does not represent technology”
Security China’s AI robot booth. Photo: Florence Lo/Reuters
In discussing this article with authors Kirsty Innes and Laurel Boxall, the expected disagreement was notable. “Analog conservatives lack rapid response in this area. They view AI as a ‘mutant algorithm’ or a Silicon Valley novelty that can be scaled without regard for its impact on workers,” said Innes. “It took seven years to pass the Online Safety Act through Congress, but the world has changed since then.”
“We need to move beyond the dichotomy of supporting innovation versus protecting public interest – government versus business,” added Innes. “Most tech companies want their tools used for positive purposes. They recognize the issue, but MrDeepFakes does not represent the tech industry. Therefore, they are likely to support us on this matter.”
The policy document also suggests more flexible regulations for various technology sectors supporting AI. Web hosts, search engines, and payment platforms would be required to prevent the creation of “harmful deepfakes” under threat of fines from Ofcom. Critics may argue that such policies could stifle innovation, potentially leading platforms to ban all deepfake tools deemed “harmful.”
According to a survey by Control AI, the UK public overwhelmingly supports a ban on deepfakes, with 86% expressing their approval – higher than in other countries like Italy (74%).
Deepfakes, “cheapfakes” and AI elections – join us live
Real news vs. fake news: Is AI a threat to democracy? Composite: Guardian/Getty Images
Another proposal in the paper suggests that major political parties abstain from using AI to create misleading content in their campaigns for the next nine months, as a pledge. However, the feasibility and sustainability of such a commitment amidst the UK’s political environment remain uncertain.
I’ll be hosting a Guardian Live event next month on the impact of AI on elections, where experts like Katie Harvath from Anchor Change and Imran Ahmed from the Center to Counter Digital Hate will discuss the implications of generative AI on the electoral process involving 2 billion voters.
While deepfakes and AI-generated misinformation are expected to play a role in campaigns, the extent to which they will be used remains uncertain. Are fake images and videos a significant shift in misinformation, or are they a continuation of existing deceptive practices?
What concerns me more is how new technologies will impact an already fragile public sphere. With social media platforms making changes, the direction of political discourse is unclear. Where are conversations headed, and how will campaigning evolve in this changing landscape?
Robotics
A humanoid robot from robot AI company Figure will do laundry for you. Photo: Figure.ai
I don’t usually share YouTube videos, but Figure’s latest demo is too cool to miss. Watch the video.
Although prediction season is over, I predict that chatbots in 2022 will be like robots in 2024.
Robotics, historically challenging and costly, is being revolutionized by advances in AI. Training systems in simulated environments, enabling natural language commands, and controlling physical bodies may lead to rapid progress akin to that seen in large-scale language models in recent years.
It appears that this transformation is already underway.
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Nvidia has announced the most powerful “superchip” it has ever produced for training artificial intelligence models. The U.S. computing company, whose value has recently soared to become the world's third-largest company, has not yet disclosed the price of its new chips, but observers say they will be available to a small number of organizations.
The chip was announced by NVIDIA CEO Jensen Huang at a press conference on March 18 in San Jose, California. He showed off the company's new Blackwell B200 graphics processing unit (GPU). Each GPU is equipped with his 208 billion transistors, the tiny switches at the heart of modern computing devices, compared to his 80 billion transistors in Nvidia's current generation Hopper chips. He also revealed the GB200 Grace Blackwell Superchip, which combines two B200 chips.
“Blackwell will be a great system for generative AI,” Huang said. “And in the future, data centers will be thought of as AI factories.”
GPUs have become coveted hardware for any organization looking to train large-scale AI models. During his AI chip shortage in 2023, Elon Musk said his GPUs were “a lot harder to get than drugs,” and some academic researchers without access lamented that “GPUs are poor.” I did.
Nvidia says its Blackwell chips deliver 30x performance improvements compared to Hopper GPUs when running generative AI services based on large language models such as GPT-4, while consuming 25x less power. It claims to be 1 in 1.
OpenAI's GPT-4 large-scale language model required approximately 8,000 Hopper GPUs and 15 megawatts of power to run 90 days of training, whereas the same AI training could be performed using just 2,000 Blackwell GPUs. The company says it can run on 4 megawatts of electricity.
The company has not yet revealed the cost of its Blackwell GPUs, but given that Hopper GPUs already cost between $20,000 and $40,000 each, their prices could reach eye-watering levels. expensive. The focus on developing more powerful and expensive chips means they will be “available only to a select few organizations and countries,” he said. sasha ruccioni At Hugging Face, a company that develops tools to share AI code and datasets. “Aside from the environmental impact of this already highly ene… Read more
Power demand from data center expansion, driven primarily by the generative AI boom, is expected to double by 2026 and rival Japan's current energy consumption. If data centers that support AI training continue to rely on fossil fuel power plants, they may also be accompanied by a sharp increase in carbon emissions.
Global demand for GPUs also means more geopolitical complications for Nvidia, as tensions and strategic competition between the US and China increase. The U.S. government has instituted export controls on advanced chip technology to slow China's AI development efforts, saying it is critical to U.S. national security, so Nvidia is seeking performance improvements for Chinese customers. They are forced to produce lower versions of chips.
The Supreme Court heard oral arguments on Monday in a case that may have significant implications for the federal government’s relationship with social media companies and online misinformation. The plaintiffs in Marcy v. Missouri claim that the White House’s request to remove false information about the coronavirus on Twitter and Facebook constitutes unlawful censorship in violation of the First Amendment.
The discussion began with Brian Fletcher, the Justice Department’s acting chief attorney general, arguing that the government’s actions do not cross the line from persuasion to coercion. He also disputed the lower court’s portrayal of events in the ruling, calling it misleading or containing quotes taken out of context.
“When the government convinces a private organization not to distribute or promote someone else’s speech, it is not censorship but rather persuading the private organization to act within its legal rights,” stated Fletcher.
The justices, particularly conservatives Samuel Alito and Clarence Thomas, pressed Fletcher on where the distinction lies between coercing and persuading a company. Fletcher defended the government’s actions as part of a broader effort to mitigate harm to the public.
Louisiana Attorney General Benjamin Aguignaga argued that the government was covertly pressuring platforms to censor speech, violating the First Amendment. The lawsuit, led by the attorneys general of Louisiana and Missouri, accused the government of infringing on constitutional rights.
Several justices, including liberals Elena Kagan and Sonia Sotomayor, also weighed in on the government’s efforts to address potential harm and the boundaries of the First Amendment. Sotomayor criticized the factual inaccuracies in the plaintiffs’ lawsuit.
Aguignaga apologized for any shortcomings in the brief and acknowledged that it may not have been as thorough as it should have been.
An Austrian far-right individual who had connections with the Christchurch terrorists prior to the 2019 attack had his X account restored, and Elon Musk, the owner of X, responded to one of his tweets.
Martin Sellner, the founder of the Identity movement, which advocated for the superiority of European ethnic groups, was banned from Twitter in 2020 under previous management, along with several other accounts associated with the movement, due to criticism of the platform’s handling of extremist content.
Sellner was being sought by Austrian authorities in 2019 for suspected collaboration with Christchurch terrorist Brenton Tarrant and a terrorist organization. Sellner has denied any involvement in the attack.
Tarrant had donated 1,500 euros (A$2,487) to Sellner’s identitarian organization, and in 2018, Sellner had invited Tarrant for a drink if he ever visited Austria. It was revealed that they had exchanged emails.
Although Tarrant visited Austria in 2018, Sellner claims they never actually met.
Sellner expressed gratitude towards Musk for reinstating his X account, which now has a blue checkmark and 51,000 followers.
“I am thankful to be back on Twitter/X. A special thanks to Mr. Musk for reopening this platform,” he stated in a translated tweet. “We hope this trend continues and others who were banned return as well.”
After Sellner posted a video about Swiss police shutting down an event he was attending in canton Aargau and restricting his movements, Musk responded by saying, “Is that legal?”
Reports surfaced last month that Germany was considering prohibiting Sellner from entering the country.
Dr. Josh Ruth, an extremism expert from Deakin University, noted that Sellner’s account was one of many far-right accounts, including leaders of Australia’s National Socialist Network, that had been allowed back on X under Musk’s leadership.
According to Ruth, these groups have been reconnecting and establishing international links post their return to the platform. He added, “There is a movement to build connections and expand globally.”
When asked for comment, Musk defended his decision to allow such accounts on the platform, arguing that as long as posts are not illegal, they should not be censored.
While this stance aligns with American free speech standards, critics argue that the account was previously taken down for spreading hate and fear online, and nothing has changed in that regard.
Julie Inman-Grant, the Australian eSafety Commissioner, raised concerns about the reinstatement of accounts that had previously been banned for hateful conduct, emphasizing potential risks to user safety.
X and five other tech platforms received legal notices from Australia’s online safety regulator regarding their handling of extremist and terrorist-related content, with fines being a possible consequence for non-compliance.
Ruth highlighted the need for decisive action against online extremism, emphasizing the importance of upholding fundamental democratic values such as mutual respect and recognition.
We explore some of the strangest places in the universe, where “normal” rules don’t apply. From places where you blow bubbles over time, to mysterious spaces, and places where glass falls horizontally.
Digital healthcare: Are those most in need excluded?
Advances in technology, such as the proliferation of smartphone apps, should make it easier for people to access medical services. But what if you don’t have a smartphone? Or do you want to talk to a real person? It’s clear that this technology doesn’t work for everyone.
belly fat
There’s a lot of advice out there on what exactly to do to move your spare tire around your waist. But do any of them actually add up? What does the science say?
three body problem
A new film adaptation of the biggest science fiction book of the century is coming to Netflix. This is a thrilling story powered by ideas and breakthroughs from cutting-edge science and technology. We dive deeper into the science behind fiction.
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Google Gemini: Google is working on a model to compete with Open AI. But is giving ChaGPT enough? Our tech expert Alex Hughes takes a closer look at the latest in AI.
Quantum field theory: Quantum field theory is a symphony of vibrations that orchestrates everything from the motion of particles to the birth of stars and even dark matter. This is one of the most elegant and precise concepts in all of science. Professor Stephon Alexander explains the basics and why they’re important to understanding the universe.
Resurrection of infectious diseases: With measles, plague and cholera rearing their heads again, are we seeing a resurgence of disease at unprecedented levels? And what would it take to cause a new pandemic?
Issue 403 Released on March 19, 2024
don’t forget that BBC Science Focus Also available on all major digital platforms.There are versions of android, Kindle Fire and Kindle e-readers,but also, iOS app For iPad and iPhone.
In 1904, British psychologist Charles Spearman discovered a peculiar correlation among various mental abilities, such as mathematics, verbal fluency, spatial visualization, and memory.
He observed that individuals who excelled in one area tended to perform well in others, while those who struggled in one area also struggled in others. These findings have been extensively replicated and are considered some of the most replicated results in psychology.
Through statistical analysis, a single general intelligence factor known as ‘g’ can be derived, indicating an individual’s overall cognitive ability relative to others. This general intelligence is further divided into fluid intelligence (gf), reliant on abstract reasoning, and crystallized intelligence (gc), focused on learned experiences and vocabulary.
Research suggests that fluid intelligence peaks around age 20 and declines thereafter, while crystallized intelligence remains stable or improves with age. General intelligence is thought to have a hereditary component, with mental skills inherited from parents.
Intelligence Quotient (IQ) tests are tools used to estimate general intelligence (g). These standardized tests provide consistent results, indicating that individuals are likely to achieve similar scores across different tests. Various types of IQ tests assess different cognitive abilities but generally show that high performance in one mental task correlates with high performance in others.
Managed with statistical adjustments, raw IQ scores indicate that roughly 66 percent of people score between 85 and 115, with 2.5 percent scoring above 130 or below 70. Despite a historical rise in raw scores over decades, IQ tests have been shown to predict various outcomes, such as job performance, income, social status, and mortality.
While IQ tests have faced criticism due to their association with eugenics and other controversial topics, they remain reliable predictors of cognitive ability. However, intelligence encompasses more than just IQ, including emotional intelligence and rational thinking, which are crucial for decision-making.
High IQ does not necessarily equate to wisdom, rationality, or good life choices, highlighting the importance of considering other forms of intelligence. Rather than solely focusing on IQ, individuals should also develop emotional and rational intelligence for overall success.
This article addresses William Rawlings’ question on how IQ tests function.
If you have any inquiries, please contact us at:questions@sciencefocus.comor reach out to us onFacebook,Twitter, orInstagram(mention your name and location).
Explore our ultimateFascinating Facts section for more intriguing scientific content.
A recent comprehensive study of 20,000 adults suggests that time-restricted eating, a form of intermittent fasting, may significantly increase the risk of death. Moreover, healthy eating habits could challenge the established scientific consensus on this topic.
The latest research, published by the American Heart Association, reveals that restricting eating to less than eight hours a day is associated with a staggering 91 percent increase in the risk of death from cardiovascular disease.
After analyzing participants’ dietary habits and health over a period of up to 17 years, the study found no evidence to support the idea that limiting meals to an eight-hour window reduces the risk of death from any cause.
Lead author Professor Victor Wenze Zhong expressed surprise at the results, stating to BBC Science Focus that they had anticipated a decrease in cardiovascular disease risk and overall mortality with long-term adoption of an eight-hour time-restricted diet.
He further stated, “Despite the popularity of this dietary approach for its short-term benefits, our study indicates that while the typical eating window ranges from 12 to 16 hours per day, shorter meal times do not correlate with longer life.”
Although the precise reason why time-restricted eating may increase the risk of cardiovascular death is still unknown, one possible explanation suggested by Zhong is that it could lead to a loss of muscle mass.
Recent interest in time-restricted eating has been fueled by its potential health benefits. Prior studies have indicated that it could aid weight loss and improve blood sugar and cholesterol levels.
Many practitioners follow a 16:8 schedule, whereby they consume all food within an eight-hour window and fast for the remaining 16 hours.
This eating pattern aligns more closely with natural circadian rhythms and is believed to support better sleep and metabolic function. However, the recent findings cast doubt on its long-term benefits.
Stanford University School of Medicine Professor Dr. Christopher Gardner cautioned that while time-restricted eating may offer short-term advantages, it could have adverse long-term effects, based on the study.
It is important to note that the study has not yet undergone peer review, and detailed dietary information of the participants is not available.
The research population, with an average age of 49, recorded 2797 deaths, of which 840 were due to cardiovascular disease.
As per Zhong, individuals, especially those with existing heart disease or cancer, should be cautious about adopting an eight-hour eating window due to its associated increased risk of cardiovascular death.
He emphasized the potential effectiveness of intermittent fasting for short periods, such as three to six months, for weight loss and cardiometabolic health improvement. However, long-term adherence to practices like eight-hour time-restricted eating warrants careful consideration.
Despite these cautionary findings, Zhong and Gardner noted that it is premature to draw definitive conclusions regarding time-restricted eating based on a single study.
Ultimately, the study suggests that the content of one’s diet may hold greater importance than the timing of meals for long-term health outcomes.
About our experts:
Dr. Victor Wenze Zhong is a professor and chair of the Department of Epidemiology and Biostatistics at the School of Medicine, Shanghai Jiao Tong University. He holds leadership roles in the American Academy of Nutrition and the American Heart Association.
Dr. Christopher Gardner is a professor of medicine at Stanford University, known for his research on dietary components and patterns. He has served on the American Heart Association Nutrition Committee and the Lifestyle & Metabolic Health Council.
New photos from the NASA/ESA Hubble Space Telescope show nearby irregular galaxy UGC 5829, also known as the Spider Galaxy.
This Hubble image shows UGC 5829, an irregular galaxy located approximately 30 million light-years away in the constellation Sera. Image credits: NASA / ESA / Hubble / R. Tully / M. Messa.
UGC 5829 It is located approximately 30 million light-years away in the constellation Serra.
“Although this relatively faint galaxy has not been observed very often, it has the characteristic soubliquet of a spider galaxy,” Hubble astronomers said in a statement.
“Perhaps the distorted galactic arms with glowing tips that form stars remind us of the clawed legs of arachnids.”
“Somewhat confusingly, there is another galaxy known as the Spiderweb galaxy that has a very similar nickname but is otherwise completely separate.”
“Despite the fact that this galaxy is about 300 times further away from Earth than the Spider Galaxy, it has been imaged more extensively.”
“Fortunately, the ability to accurately identify galaxies does not depend on chance names.”
“Rather, known galaxies are recorded in at least one catalog, such as the Uppsala Galaxy Catalog, and are often recorded in multiple catalogs. It has been given a name.”
“This same galaxy has been given several different names in various other catalogs,” they added.
“For example, LEDA 31923 in the Lyon-Meudon Extragalactic Database; MCG+06-24-006 in the Galactic Morphology Catalog; and SDSS J104242.78+342657.3 in the Sloan Digital Sky Survey Catalog.
“Spiderweb galaxies are not all recorded in the same catalog; each catalog is necessarily limited in scope. However, they are included in the LEDA catalog as LEDA 2826829.”
“It's clearly easier to avoid confusing the boring but unique names LEDA 31923 and LEDA 2826829 than the interesting but easily confused names Spider and Spiderweb.”
This is based on data obtained through four filters. Color is obtained by assigning different hues to each monochromatic image associated with an individual filter.
Active asteroids behave dynamically like asteroids, but exhibit coma like comets. These objects are poorly understood, and fewer than 60 have been identified to date.
Asteroids discovered to be active as a result of the Active Asteroid Project: (af) Candidates for active asteroids and main-belt comets. (g) Active centaur. (hl) Active sub-Hilda asteroid. (mt) Jupiter-based comets.Image credit: Chandler other10.3847/1538-3881/ad1de2.
Active asteroids appear to have comet-like tails, but they follow orbits primarily within the asteroid belt.
Near-Earth asteroid (4015) Wilson-Harrington, the first active asteroid with a prominent tail, was discovered in 1949.
Fewer than 60 asteroids have been confirmed to be active in the past 70 years, a small fraction of the 1.3 million known asteroids, and the majority of discoveries have occurred in just the past 25 years.
citizen science project active asteroida NASA partner, is designed to find these rare objects.
Launched on August 31, 2021, the project is hosted on the Zooniverse online platform and has over 8,300 volunteers.
To find new active asteroids, volunteers combed through 430,000 images taken by the satellite. dark energy camera (DECam) instrument located on the 4 m Blanco telescope at the Cerro Tororo Inter-American Observatory.
“For an amateur astronomer like me, this is a dream come true,” said Virgilio Gonano, a volunteer from Udine, Italy.
“Congratulations to all the staff and friends who checked out the images!”
The volunteers were able to identify previously unknown activity in 15 asteroids and one Centaurus that were thought to be asteroids (i.e. inactive).
“I'm a member of the Active Asteroids team from the first batch of data,” said Tiffany Shaw Diaz, a volunteer from Dayton, Ohio, USA.
“And it is no exaggeration to say that this project has become an important part of my life.”
“I look forward to classifying subjects every day, as time and health permit. I am deeply honored to work with such esteemed scientists on a regular basis.”
of the project new paper Published in astronomy magazine.
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colin orion chandler other. 2024. Active Asteroid Citizen Science Program: Overview and First Results. A.J. 167, 156; doi: 10.3847/1538-3881/ad1de2
Tricarbon molecule (C3) is probably produced in Titan’s upper atmosphere by the reaction of abundant acetylene with atomic carbon.
This view of Titan is one of the last images NASA’s Cassini spacecraft transmitted to Earth before entering the giant planet’s atmosphere. Image credit: NASA / JPL-Caltech / Space Science Institute.
Of the solar system’s more than 150 known moons, Saturn’s largest moon Titan is the only one with a substantial atmosphere.
And of all the places in the solar system, Titan is the only place other than Earth that is known to have liquid in the form of rivers, lakes, and oceans on its surface.
Titan is larger than Mercury and is the second largest moon in the solar system. Jupiter’s moon Ganymede is only slightly larger (about 2%).
Titan’s atmosphere is composed primarily of nitrogen, like Earth’s, but its surface pressure is 50% higher than Earth’s.
Titan has clouds of liquid hydrocarbons such as methane and ethane, rain, rivers, lakes, and oceans.
“Home to a thick and chemically diverse atmosphere, Titan stands out among the icy moons of the giant planets as one of the most thoroughly studied objects in the solar system,” said Lisboa Observatory and University of Astronomy. said Dr. Rafael Silva. of Lisbon.
“Titan’s atmosphere acts like a planet-sized chemical reactor, producing many complex carbon-based molecules.”
“Of all the atmospheres we know of in the solar system, it is most similar to the atmosphere thought to exist on early Earth.”
“Methane, which is a gas on Earth, provides information about geological and potentially biological processes.”
“This molecule cannot survive for long in the atmospheres of Earth or Titan because it is quickly and irreversibly destroyed by solar radiation.”
“Therefore, methane must be replenished on Titan by geological processes such as underground gas emissions.”
They were able to identify 97 absorption lines for methane and one absorption line for the three-carbon molecule.
“Even in high-resolution spectra, the methane absorption lines are not strong enough for the amount of gas that can exist in a laboratory on Earth,” Dr. Silva said.
“But Titan has an entire atmosphere, and the path that light travels through the atmosphere can span hundreds of kilometers.”
“This allows various bands and lines that have weak signals in labs on Earth to be very obvious on Titan.”
“In our solar system, three-carbon molecules, which appear as bluish luminescence, were previously known only in the material surrounding the cores of comets.”
“The absorption lines in Titan that we have associated with tricarbons, although highly specific for this type of molecule, are small in number and low in intensity, so new observations will be needed in the future to confirm this detection.” will be done.”
“The more we learn about the different molecules involved in the chemical complexity of Titan’s atmosphere, the better we understand the types of chemical evolution that may have enabled or are associated with the origin of life on Earth.” You will be able to do it.”
“Some of the organic matter that contributed to the origin of life on Earth is thought to have been produced in the atmosphere by processes relatively similar to those observed on Titan.”
a paper The survey results were published in a magazine planetary space science.
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Rafael Lianzo Silva other. 2024. Study of Titan’s very high-resolution visible spectrum: Line characterization in visible CH.Four Search for band and C3. planetary space science 240: 105836; doi: 10.1016/j.pss.2023.105836
Heparin prevents blood clotting and is used in many surgeries
Luca Medical / Alamy
Currently, an anticoagulant called heparin is widely used. Collected from the intestines of 1 trillion pigs a yearThis means there is a risk of infection as well as accidental or intentional contamination. Now, methods of creating it synthetically have the potential to eliminate most of these risks.
“We think it could be sold within the next four to five years, maybe even less,” he says. Jonathan Dordick At New York’s Rensselaer Polytechnic Institute, the team developed a process to make heparin from scratch.
The drug was discovered in 1916 and has been used to prevent blood clotting since the 1930s. It is used to treat a wide range of conditions, as well as during kidney dialysis and various surgeries.
A major advantage of heparin is that it can be safely administered in large doses. “It’s very difficult to take an excessive dose,” Dordik says. And if someone takes too much, another drug can reverse the effect.
In contrast, other anticoagulants, such as warfarin, can be fatal if given in excess, and there is no antidote, which is why warfarin is used as a rat poison, he says.
A major disadvantage of heparin is that, unlike most drugs, heparin is not a single small molecule but a diverse mixture of large chains of sugars. “Heparin doesn’t have a specific size or a specific structure,” Dordik says. Heparin is derived from pigs because complex sugars are difficult to produce.
Ideally, animal-based medicines would be sourced from small herds that are isolated to prevent viral transmission. But extracting the 100 tons of heparin used around the world each year requires processing so many pig intestines that the only way to obtain enough intestines is through regular pig farming. It is to collect them from the field. Most heparin comes from China because heparin is the largest pork. producer.
As a result, the early stages of heparin production are unregulated as pharmaceutical manufacturing standards are not applicable to regular farms. There is a risk of accidental contamination or the deliberate addition of counterfeit heparin analogs to increase profits. In the worst case in 2008, about 800 people in the United States suffered side effects and at least 81 died. This risk remains, Dordik says. “That’s always possible.”
Despite all precautions, products of animal origin also carry the risk of contracting diseases caused by viruses and pathogens called prions. However, Dordik said there is no known case of this happening with heparin.
Dependence on pigs also causes shortages when pig farms are hit by conditions such as swine fever. Some people object to the use of pig-derived products for ethical or religious reasons.
Therefore, although synthetic heparin should have many advantages, its production has proven to be extremely difficult. The first task is to create a branched sugar chain that will serve as the backbone. The four enzymes then make various additional modifications to the chain, which must be done in a precise order.
After years of research, Dordik’s team has now licensed the process they developed to a pharmaceutical company to scale up for commercial production. One of the things that took him the most time was isolating and manufacturing the enzymes involved, Dordik says.
Since first producing a few micrograms 20 years ago, the team says they have successfully scaled up production a million times. Kuberan Balagulnathan He was involved in this early study but is no longer part of the team. “The next major challenge will be to increase the scale another million times, from grams to metric tons,” he says.
Balagurunathan believes this is achievable with sufficient investment. “We hope that synthetic heparin will replace heparin in animals in the same way that recombinant insulin replaces bovine and porcine insulin.”
but Jiang Liu A professor at the University of North Carolina at Chapel Hill isn’t so sure. “It remains to be seen whether this process can be translated to synthesis on the scale of thousands of kilograms.”
Many other companies are working on making synthetic heparin, but commercial confidentiality makes it difficult to gauge their progress, Balagulnathan said.
Eating within eight hours, commonly known as the 16:8 diet, is a common form of fasting.
Christina Pedrazzini/Science Photo Library/Getty Images
Restricting eating time to eight hours a day (a common type of intermittent fasting) is associated with an increased risk of death from heart disease. However, some scientists believe that people with pre-existing health conditions may unconsciously eat intermittent meals if their symptoms or treatments affect their appetite and perhaps the quality of the meal is more important than the time of the meal. It claims that you may choose to fast.
You can learn more about Chong Wenze Researchers from Shanghai Jiao Tong University in China and their colleagues surveyed about 20,000 adults (almost evenly split between men and women) who took part in the US National Health and Nutrition Examination Survey. Their average age was 49 years, and just under three-quarters were non-Hispanic white.
Each year from 2003 to 2018, study participants self-reported their dietary information. The researchers then matched this with U.S. Centers for Disease Control and Prevention death records from 2003 to 2019. Participants were eligible if they were 20 years of age or older and had completed two dietary questionnaires within one year of the study.
Over an average 8-year follow-up period, the research team found that even though intermittent fasting is often praised, people who ate in an 8-hour window per day were less likely to eat on a 12-hour daily eating schedule. They discovered that they cannot live longer than humans for ~16 hours. For longevity benefits.
Researchers also found that people who followed an eight-hour eating schedule were 91 percent more likely to die from heart disease during the follow-up period than those who ate for 12 to 16 hours or more.
Among people diagnosed with heart disease before the study, those who ate for more than 8 to 10 hours had a 66% higher risk of dying from heart disease than those who ate for more than 12 to 16 hours. Among people diagnosed with cancer, eating for more than 16 hours had a lower risk of dying from cancer than those on a more restrictive eating schedule.
The study, presented at the American Heart Association (AHA) Epidemiology and Prevention Conference in Chicago, does not prove that time-restricted eating caused these deaths, Zhong said. To tell.
They said it was important to consider why participants practiced time-restricted eating. benjamin horn at Intermountain Heart Institute in Salt Lake City, Utah. Some people may have adopted this pattern intentionally, he says, while others may have limited eating windows due to health conditions or treatments that affect their appetite.
The authors acknowledge in their paper that their study relied on self-reported dietary information, which may be inaccurate. They plan to investigate whether this finding applies to a wider range of ethnic groups and how fasting may increase the risk of adverse health outcomes.
People who want to reduce their chances of dying prematurely “should aim for an overall heart-healthy eating pattern, regardless of mealtime,” Carson says. People who want to start intermittent fasting should talk to their doctor first, Horn says.
New genus and species of spinosaurid dinosaur named Riojavenatrix lacustris It was discovered by paleontologist Eric Isasmendi of the University of the Basque Country.
Artist's reconstruction of spinosaurids Baryonyx. Image credit: Andrey Atubin / CC BY 4.0 Certificate.
Spinosauridae (Spinosauridae) is a family of large theropod dinosaurs known from the mid-Cretaceous period.
These dinosaurs were characterized by long skulls with crocodile teeth and converging conical teeth, and sturdy limbs with huge thumb claws.
They grow to huge sizes and at least one species is Spinosaurus aegyptiushas grown as much or larger than tyrannosaurus rex.
In many species of spinosaurids, the spinal neural spines were significantly elongated, forming a sail on the dinosaur's back.
Spinosaurs are thought to be piscivorous (fish eaters) based on their sharp teeth and skull and jaw features.
Their fossils have been recovered all over the world, including Africa, Europe, South America, and Asia.
The newly identified spinosauridae lived in what is now Spain during the Early Cretaceous period, about 120 million years ago.
with scientific name Riojavenatrix lacustristhis species reached 7–8 meters (23–26 ft) in length and weighed 1.5 tons.
“Riojavenatrix lacustris is one of the newest species of Iberian and European spinosaurids,” Isasmendi and co-authors said.
“It holds a triangular pubic boot. Megalosauridae, and the medial condyle of the femur, marking a transitional stage between the anteroposteriorly directed long axis of non-spinosaurian theropods and the posteromedially directed long axis of spinosaurids. ”
Skeletal reconstruction Riojavenatrix lacustris. Image credit: Scott Hartman.
Fossilized bones are Riojavenatrix lacustris Collected from the Enciso Group, Cameros Basin, La Rioja, Spain.
“with” Riojavenatrix lacustris“Currently, five spinosaurids have been described from the Early Cretaceous of the Iberian Peninsula,” the paleontologists said.
“Other Iberian spinosaurs are camarillasaurus From Aragon, Valibona Benatrix and prearthritis from Valencia, and iberospinasse It's from Portugal. ”
“Fossil remains prove that large and diverse populations of these carnivorous dinosaurs lived on the Iberian Peninsula.”
“The numerous discoveries within this iconic group raise several new questions about the ecology of these animals,” said Dr. Elena Cuesta, a paleontologist at the Egidio Ferrio Museum of Paleontology and Ludwig Maximilian University. Stated.
“How did these species coexist with each other?”
“These questions prompt us to revisit future, more detailed studies of spinosaurids, which are sure to yield important results.”
of findings It was published in the magazine Zoological journal of the Linnean Society.
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Eric Isasmendi other. Increasing record of European theropods: new basal spinosaurs from the Enciso Group of the Cameros Basin (La Rioja, Spain). Evolutionary implications and paleontological diversity. Zoological journal of the Linnean Society, published online on February 19, 2024. doi: 10.1093/zoolinnean/zlad193
According to NASA’s estimates, Louisiana has lost about 750 square miles of coastal wetlands since 1984. Check out the report for more details. In a recent paper published in February, researchers have predicted that three-quarters of Louisiana’s wetlands could be submerged by 2070.
In various coastal cities across the United States, the land is gradually sinking due to fossil fuel and water extraction, exacerbating sea level rise. By 2050, the sinking phenomenon could potentially put over half a million more people at risk of severe flooding.
Raising resilient children
Anna Dupont, 21, is one of the few young residents left in Cameron Parish. She cherishes her parents’ stories about the vibrant community of Cameron.
Anna Dupont, 21, is one of the few young people left in Cameron after a series of devastating hurricanes. Michael Gemelli/NBC News
Before Hurricane Rita, Cameron Parish was a thriving, close-knit community that enjoyed festivities like crawfish boils and barbecues, with residents being proud supporters of the high school football team.
Dupont recalls nostalgic memories of fishing and birdwatching in the expansive wetlands surrounding her former home. She laments the loss of her favorite hangout spot, T-Boy’s Cajun Grill, which now stands as an empty lot.
Cameron is considered ground zero for climate change by Dupont, who witnessed her home being destroyed twice by storms before she even graduated from high school. Hurricane Laura’s impact forced her and her family to evacuate, leading to a sense of loss and emptiness upon their return.
Despite a joyful upbringing, Dupont saw her peers struggle with disrupted childhoods due to unstable living conditions post-hurricanes, leading to mental health challenges and substance abuse in some cases.
While many residents departed Cameron Parish after Hurricane Rita in 2005, others chose to remain resilient despite subsequent natural calamities. However, the proposed expansion of Venture Global LNG’s CP2 LNG terminal construction has stirred concern among the remaining residents.
The Devil’s Comet, known for its occasional explosions, is currently visible in the night sky, and fortunate observers may catch a glimpse of it during the eagerly awaited solar eclipse next month.
Comet 12P/Ponsbrooks earned the nickname “Devil’s Comet” after an eruption last year left behind two distinctive trails of gas and ice resembling devil’s horns.
From the Northern Hemisphere, the comet is currently visible with binoculars or telescopes. As it moves through the inner solar system and approaches its closest point to the sun in mid-April, it may become visible to the naked eye by the end of the month.
Comets typically consist of a core of dust, gas, and ice surrounded by a bright gas cloud called a coma. These objects are remnants from the formation of the solar system and can be several miles wide, according to NASA.
The core of a comet can heat up due to sunlight and solar radiation, sometimes leading to explosive events, as seen with Comet 12P/Ponsbrooks. Observers in the Northern Hemisphere can currently see the comet in the western-northwestern sky in the evening.
The comet is expected to brighten towards the end of the month and, under clear and dark conditions, may remain visible until early May. If the comet experiences significant flares in the coming weeks, it could be visible during the total solar eclipse on April 8 along the path stretching from northeast Texas to Maine.
Despite uncertainties surrounding rare synchronistic events, there is a good chance of spotting the comet on its own in the evening sky. Comet 12P/Pons-Brookes was first discovered in 1812 by French astronomer Jean-Louis Pons and later observed in 1883 by British-American astronomer William Brooks. Due to its 71-year orbit around the sun, sightings of this comet are infrequent.
R
Conventional wisdom suggests that music critics who criticize popular pop stars are often dismissed as failed musicians. This notion has always seemed like an unfair judgment to me. Rather than being a slight against harsh critics, it seems more like a criticism of musicians who have not achieved success in the industry. The question arises: why do some people fail in music? Implying that success is solely determined by talent or professional circumstances severely underestimates the allure of music, as exemplified nowhere better than in karaoke.
Karaoke establishments embrace a culture of incompetence, where grandeur, off-key performances, and unconventional stage presence are not only accepted but celebrated. In this environment, the “unpopular musician” takes on a captivating persona, becoming a standout figure in the music industry.
The recent passing of Shigekazu Negishi, the inventor of the karaoke machine, at the age of 100 highlighted the significant impact of his creation. Negishi, a Japanese consumer electronics innovator, developed the Sparko Box machine in 1967, initially as a response to a mocking colleague in a factory. Despite facing initial skepticism and criticism from live musicians wary of automated competition, Negishi’s invention went on to become a commercially successful venture.
Critics of karaoke have often deemed it boring, silly, and kitschy over the years, dismissing its artistic value. However, a shift in perception occurred when I personally experienced a karaoke bar in east London, where the magic of public performances unfolded before my eyes. Karaoke transformed from a nostalgic ritual to a high-stakes theatrical spectacle where honor and absurdity intersect.
Not so quiet…Björk.
Photo: REX/Fotex
Karaoke challenges individuals not only to showcase their vocal abilities but also to shed their inhibitions and embrace a sense of playfulness and humor. In a room filled with potential critics, the act of performing transforms into a liberating experience of self-expression and creativity.
Related: Stand up and be a fool: why film-makers love a karaoke scene
Karaoke provides a platform for ordinary individuals to embody a sense of star power, offering a unique form of interaction distinct from traditional concerts. Whether one performs with passion or humor, karaoke encourages participants to let go of inhibitions and embrace the joy of performance.
Shigekazu Negishi’s lifelong dedication to karaoke and his inventions symbolize the enduring power of passion over talent. As his legacy continues to influence music culture, he remains a beacon for aspiring singers worldwide.
Pears belong to the following Pyrusfamily genus Rosaceae Consists of cultivated and wild pears.
The genus is divided into two broad categories: European pear and Asian pear, whose divergence is estimated to be approximately 3 to 6 million years ago.
at least 26 Pyrus Currently, 10 naturally occurring interspecific hybrids of these species have been found in West Asia, East Asia, Europe, North Africa, and the Middle East.
In 2021, the value of utilized pear production in the United States reached $353 million. This makes the pear one of the most cultivated pear fruits around the world.
One of the most important pear varieties in North America, Anjou, also known as Beurre d'Anjou or simply Anjou, is believed to have originated in Belgium and was named after the Anjou region of France.
“Pears are big business in the Pacific Northwest,” said lead author Dr. Alex Harkes, a researcher at the Hudson Alpha Institute for Bioengineering, and colleagues.
“But did you know that traditional pear breeding has changed little over the centuries?”
“This slow process is difficult and expensive, requiring long-term inputs of labor, materials, and land and spatial resources.”
“But thanks to a unique collaboration between students, scientists, and the pear industry fostered through an initiative called American Campus Tree Genomes (ACTG), traditional pear breeding is getting a helping hand from genomics. There is a possibility.”
“ACTG is leveraging iconic and economically valuable trees to bridge the gap between students and cutting-edge genomics.”
“Students work together to collect and analyze tree genomes, publish in prestigious academic journals, and gain valuable experience.”
The meticulous work of ACTG students has resulted in a complete chromosome-scale step-by-step assembly of the D'Anjou pear. This is a significant improvement over previous efforts.
This assembly revealed thousands of genomic variations that are of great importance to pear breeding efforts.
This high-quality resource unlocks a treasure trove of information for pear breeders.
This assembly is also an important tool for studies of pear evolution, domestication, and molecular breeding.
“The ACTG program not only built a high-quality genomic resource for a valuable pear variety that will ultimately benefit growers and consumers alike, but also trained nearly 20 students on the needs of the apple and pear industry. and educated scientists,” said Dr. Inez Hanrahan. , executive director of the Washington Tree and Fruit Research Committee.
team's paper It was published in the magazine G3: Genes, genomes, genetics.
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Alan Yocca other. 2024. Chromosome-scale assembly of pear 'Danjou'. G3: Genes, genomes, genetics 14(3):jkae003; doi: 10.1093/g3journal/jkae003
Elon Musk defended his stance on diversity and free speech in a tense interview with former CNN anchor Don Lemon.
Tesla’s chief executive was openly irritated by Lemon’s line of questioning during an hour-long video interview. published on Monday.
Asked about prescribing ketamine, Musk said, “It’s a pretty private thing to ask someone about a medical prescription.” He said he took the drug to deal with “negative chemical conditions in the brain, such as depression.”
Asked if he had abused drugs commonly used as anesthetics, he said: If you use too much ketamine, you won’t be able to actually do any work. There’s a lot of work.”
Musk, who canceled his X platform’s contract with Lemon after the interview was taped earlier this month, has spoken out about diversity, equity and inclusion, including his support for conservative Ben Shapiro’s thread on X. (DEI) asked about criticism of the system. Experts argued that DEI was putting patients at risk.
Lemon told Musk there was “no evidence” that the DEI system was lowering standards of medical practice, and the billionaire said his responses to the X User interview “will be his own decision” on the issue. He said it would be helpful.
Asked if he believes in DEI, Musk said, “I think we should… treat people according to their skills and integrity.”
Musk also defended X’s content moderation standards after Lemon highlighted anti-Semitic and racist posts that still remain on the platform, which the Tesla CEO acquired in 2022.
When asked why it wasn’t removed, Musk said the post wasn’t illegal, saying, “I mean, Don, you love censorship.” Lemon said he believed in moderation, to which Musk replied, “Moderation is a propaganda word that means censorship.”
If a post is illegal, “we’re going to take it down,” Musk said, adding that if it doesn’t violate the law, “we either deserve the censorship or we’re the censors.”
Musk made his frustration with Lemon clear on several points. When the moderator asked if he was upset, the entrepreneur replied, “You’re upset because the way you phrased your question was not very convincing.”
Musk told Lemon that the next Tesla Roadster model will be a collaboration with the SpaceX business and “will incorporate rocket technology.”
He added, “I think the only way to make something cooler than the Cybertruck is to combine SpaceX and Tesla technology to make something that isn’t actually even a car.” Asked if it was a flying car, Musk replied, “Maybe.”
Musk also acknowledged that he had recently met Donald Trump, but said he had not donated to Joe Biden’s campaign, although he had “stepped back” from supporting him. Asked if he would support a presidential candidate, he said, “I may end up supporting a candidate, but I don’t know yet.”
Scientists researching human speech believe that this ability likely evolved in the human brain during our evolution from primates, but the exact process remains unclear. These researchers can compare the human brain to that of other primates to study how it changed over time and gave rise to language.
Previous studies have proposed that groove-like structures in the front of the primate brain may aid humans in learning language. To explore if these and other brain changes are involved in language evolution, an international team of scientists recently compared the speech-related regions of human and primate brains. The primates they studied included baboons and chimpanzees.
Using high-resolution scans from sources like the National Chimpanzee Brain Resource and the Human Connectome Project database, the scientists analyzed specific areas of the human and primate brains to identify differences that may have contributed to the development of language.
They focused on brain regions controlling speech, facial expressions, and language, such as the prefrontal extent of the frontal skull (PFOP). They found that the PFOP is fully developed in humans, partially in chimpanzees, and absent in Old World monkeys.
Another notable difference in the human brain was the presence of a groove called the operculum, which was more pronounced on the left side. This suggests that the left hemisphere of the human brain has a larger PFOP compared to the right hemisphere, a feature not found in other primates.
By comparing chimpanzee brains, the researchers found that the size of the chimpanzee’s PFOP was consistent on both sides, indicating a recent full development of the PFOP in humans.
The scientists also examined the distance between two brain grooves, the circular sulcus and the operculum. Previous studies linked these grooves to communication sounds in chimpanzees, leading the researchers to investigate their role in human language development.
Based on their findings, the scientists suggested that the development of certain brain structures like the D-FO and V-FO grooves contributed to the emergence of human language. They emphasized the need for further research to understand how these structures function in the human brain.
In conclusion, changes in brain structures like the operculum and cerebral sulci likely play a role in human language acquisition, but more research is needed to fully understand this association. Future studies should explore how specific features like the PFOP function in the human brain to better comprehend their role in speech development.
Bitbot’s presale went well, raising over $1 million in less than eight weeks. This is driven by the growing interest in AI and trading technology, which is drawing attention to this innovative new approach to trading.
Remote Blockchain Education – Blockchain Partners
Bitbot seeks to dominate the emerging Telegram trading bot market that is already in the market Well over $1 billion market capitalization, even though it was founded less than a year ago. With its first-of-its-kind non-custodial trading capabilities, BitBot finally allows crypto traders to set up and automate their trades. without it You have to give up your private key.and without it MustAbandon funds before the trade is executed.
The $1 million raised comes with the expansion of Bitbot’s social media presence.This project has brought together a community of 110k on X over- 20k on telegram In just 8 weeks.
In 2024 alone, the cumulative trading volume of the Telegram trading bot market will be $5.2 billion to over $12 billion, mark important milestones. But the numbers are even more impressive when you consider the troubles the Telegram trading bot space is recovering from.
In 2023, three prominent cyber threats affected the reputation of the sector. Major companies Unibot and Meastro were hacked. $560,000 and $485,000 Banana Gun lost over 90% of its token value within hours of launch due to several issues.
Despite these setbacks, Banana Gun currently boasts a market cap of $86 million with a return of +230% from its launch price, while Unibot's market cap is $30 million and its Unibot token has gained +70% from its launch price. achieved profits. These numbers show that the Telegram trading bot market is still very active.
What's more, Bitbot's non-custodial security approach and anti-lag technology are tactics that directly mitigate the security issues befalling its competitors. Bitbot's team believes this will give his Bitbot the differentiator it needs to take market share from incumbents and potential customers who may have previously avoided the Telegram trading bot space.
it gives bitbot A particularly strong hand if the BITBOT token enters the public market.
Bitbot is ready to tackle the recent AI surge
It's been about a year since ChatGPT's grand opening in 2023, and AI and AI cryptography are very trendy. The size of the AI crypto market is Cleared $40 billion this year10% of the top 50 cryptocurrencies by market capitalization belong to the AI sector.
As the bull market develops and AI becomes a target Market capitalization is $1 trillionBitbot is in a strategic position to advance these two developments simultaneously.
Bitbot's Gem Scanner tool leverages artificial intelligence to scan hundreds of active presales for the most promising projects. Similarly, Bitbot's Snipe the Trade feature gives users the opportunity to invest in undervalued projects, carefully researching the market and buying projects before potential pumps emerge. Everything is on autopilot.
The team recommends that enthusiasts looking at possible projects to support should start by focusing on areas where they have already been successful (AI), and then extend the potential of that area to BitBot Trading and Security. I hope it will be integrated with the functionality.
Bitbot’s price is currently $0.0122, with 63.9% of the programmed presale profits remaining in the token by the time it closes at a price of $0.0200. Comparing this number to the aforementioned Banana Gun and Unibot returns (230% and 70%), Bitbot significantly outperforms the market given its open market potential and superior security technology. The possibilities are huge.
Bitbot is a new Telegram trading bot that aims to put institutional trading tools into the hands of retail users, allowing them to trade using a variety of advanced features, including sniping and copy trading.
Audited by Solid Proof, Bitbot focuses on security and lives by the motto “Your Keys, Your Wallet, Your Assets.” To achieve this objective, the project partnered with Knightsafe to deliver the world's first non-custodial Telegram trading bot to reduce counterparty risk, and enhanced it with anti-MEV and anti-lag technology.
Mateo Greco, Research Analyst, Listed Digital Assets and FinTech Investment Business Finekia International (CSE:FNQ).
Bitcoin (BTC) ended the week at around $68,400, down just 0.8% from the previous week’s closing price of around $69,000. Throughout the week, BTC showed significant volatility, with a price range of 13.4%. The week started off strong with BTC surging to $72,000 on Monday. It then peaked above $73,000 on both Wednesday and Thursday, before reaching an all-time high of nearly $73,800 on Thursday.
Also on Thursday, BTC plummeted to $68,000 before rebounding to close around $71,400. Selling pressure continued on Friday and Saturday, with BTC falling to $64,700 before closing near $65,300 on Saturday. However, positive momentum returned on Sunday, nearly reversing weekly losses and closing at around $68,400.
Despite the volatility and price changes, the past week demonstrated continued strong momentum for the BTC Spot ETF, with net inflows recorded on every trading day. Net inflows for the week exceeded $2.5 billion, with net inflows exceeding $1 billion on Tuesday alone. Cumulative net inflows since its inception are currently approximately $12.2 billion.
BTC spot ETF trading volume is also on the rise, with total trading volume reaching $141.7 billion since inception, including around $28 billion in trades last week. This took his daily trading volume past his $5.5 billion mark last week, and his average daily trading volume has increased since its inception, now sitting at around $3.15 billion.
These numbers confirm that investment momentum from traditional finance to the digital asset space continues. Despite BTC price stabilization last week, demand is primarily coming from ETFs, while native digital asset investors are more active on the short side.
This trend is noticeable in the decline in BTC held by long-term holders, which refers to BTC that has not moved for at least 155 days. At the beginning of 2024, this supply was approximately 16.3 million BTC, but has gradually decreased and currently stands at approximately 15.1 million BTC. While this shift reflects traditional investors driving purchasing activity through ETFs, native digital asset investors who accumulated during the downtrend in 2022 and 2023 are now seeing higher profit-taking rates. The supply of long-term holders is decreasing.
Such behavior is characteristic of early bull phases, when long-term holders distribute assets to new investors. Analyzing past cycles, if the current market is trending up, this pattern is likely to continue until supply from long-term holders matches demand from new investors, which typically occurs at the peak of the cycle. coincides with the beginning of the downtrend phase.
Notably, BTC’s halving is approximately 1 month later, whereas previous cycles’ peaks have historically been 6 to 12 months later. If past patterns repeat, the peak of the current cycle could occur in late 2024 or early 2025.
EStepping into the Trocadero complex in central London in the late 1990s can be an overwhelming and euphoric experience. The vast building was then home to Sega World, an “indoor theme park” and arcade based on the “Joypolis” concept that had seen the Japanese gaming giant flourish in its homeland. Away from the hustle and bustle of Coventry Street, visitors walk past the Sonic the Hedgehog statue at the door before stepping onto the famous ‘Rocket Escalator’. A vision of the future in brushed steel and electric blue lighting. An escalator ride takes people through a large central open area to the upper floors of the building, where they can get a glimpse of the various attractions that occupy each floor (a mad bazooka bumper car, a ghost hunt VR experience), and then… Visitors were deposited on the top floor. Wind your way through themed zones such as a carnival and sports arena.
Around you, a trembling choir of AS-1 simulator rides, with arcade machines whining and hydraulics roaring, along with rows of Sega’s VR-1 virtual reality experience, complete with eight-person pods. It was chirping over the excited chatter of the guests there. and interactive shooting games. Intermittently, the sudden mechanical groan of Pepsi He Max He drops filled the air, along with the screams of the occupants. The speakers belted out the biggest pop hits of the era. Props like a life-sized Harrier jump jet and his carefully placed F1 car filled the gaps in a cabinet that housed arcade icons like Daytona USA and Virtua Fighter. Sega insisted in a promotional video that the entire experience was “the ultimate futuristic entertainment.”
Visitors will take a virtual reality trip with the SegaWorld 3D experience circa 1997.
Photo: Nigel Dickinson/Alamy
However, this excitement and spectacle was not new to the Trocadero. The Trocadero has been a place of diverse attraction for over 200 years. After humble beginnings building six simple cottages, the property was redeveloped in 1774 by his tennis court, circus, restaurant, pool hall, dance performances, and for some time after his 1950s. The sex industry became popular. In 1878, it was renamed the Royal Trocadero Music Hall, after the Trocadero Palace in Paris. It then became a theatre, and in 1896 he was taken over by J Lyons & Co, who reopened the building as the Trocadero Restaurant, offering dances, performances, parties and Edwardian-style meals until 1965.
In 1984, the building was demolished again and the 400,000 sq ft complex was reinvented at a cost of £45 million as Britain’s largest indoor entertainment center, featuring a Guinness Book of Records exhibition, shops and multiplex cinema. Ta. In 1990, an amusement arcade named Funland was born with a large selection of the latest coin-ops. Dark area on the first floor. In the coming years, it will become the center of British arcade culture, housing games like Super Street Fighter 2 Turbo, Mortal Kombat and Virtua Fighter 2 before most other coin-op palaces .
The criminal fraud trial of the British technology mogul once referred to as “Britain’s Bill Gates” is set to commence today in San Francisco.
Mike Lynch, the co-founder of British software company Autonomy, stands accused of artificially boosting the software company’s sales, deceiving auditors, analysts, and regulators. In 2011, before Hewlett-Packard’s significant takeover of the company, he even threatened those who raised concerns.
He has consistently denied any wrongdoing and maintains his innocence. If found guilty, he could face up to 25 years in prison.
HP purchased Autonomy in an $11.1bn (£8.72bn) deal to enhance its software business. However, just a year later, they reduced the purchase price by $8.8 billion, citing accounting irregularities and misstatements in the business.
In 2019, Lynch was indicted by a federal grand jury on 17 charges, including wire fraud, securities fraud, and conspiracy.
Despite past accolades, including an OBE in 2006 for his contributions to enterprise and an appointment to Prime Minister David Cameron’s Science and Technology Council in 2011, Lynch’s current situation is dire. He has spent the past year under house arrest preparing for trial.
Lynch was extradited from Britain to the US last May. After posting $100 million bail, he was required to wear a GPS ankle tag and be under constant surveillance by armed guards.
In a first-time allowance back in November, he could leave the luxurious San Francisco compound where he is based daily between 9 am and 9 pm, albeit with strict conditions.
Have you ever had those days when working out feels like a chore and you’d rather just watch TV instead? Well, a new “exercise drug” might soon be able to provide some of the benefits of exercise without the actual physical activity, based on recent research.
A group of scientists has developed a new compound that can replicate the energy boost typically associated with exercise. This compound could potentially be used in future supplements, aiming to mimic the effects of exercise on metabolism, growth, and muscle performance.
“There’s no replacement for exercise. Physical activity is essential on all levels,” stated Baja Elgendy, the lead researcher of the study. “But there are many situations where a substitute is necessary.”
The team has formulated a compound that mimics the physical benefits of exercise, potentially paving the way for future “exercise drugs.” The goal is to replicate the effects of exercise on metabolism, growth, and muscle performance.
These findings were presented by a team from the University of Washington School of Medicine at the American Chemical Society (ACS) Spring Meeting. Rather than just aiding in fitness goals, the researchers believe that exercise drugs could potentially help in treating conditions like heart disease, neurodegenerative disorders, and muscle wasting.
This advancement could be beneficial for individuals who are unable to engage in physical exercise, such as the elderly or those with muscle weakness due to medical conditions like cancer. Additionally, it might help prevent muscle loss caused by certain medications.
However, the availability of exercise drugs for humans is still in the early stages, as successful trials have only been conducted in rodent cells thus far.
The compound works by targeting estrogen-related receptors, special proteins in the body that regulate the effects of exercise on muscles. By enhancing the response of these proteins, the researchers were able to improve muscle endurance and performance in mice.
Further studies are necessary before this exercise drug can be tested in humans. The next phase of research involves evaluating the compound on other animal models.
Louise* thought she had been honest with her two children about the risks of the internet. However, last year, at 6 a.m., the police knocked on her door looking for her 17-year-old son.
“Five or six police officers came up my stairs,” she recalled. She exclaimed, “When they informed her they were searching for her son due to indecent images, she felt like she was going to pass out.
“I said, ‘Oh my god, he’s autistic. Has he been taught?’ They confiscated all his devices and took him away. I was so stunned that I almost vomited after they left.”
Louise’s son is just one of many under-18s accused by law enforcement of viewing or sharing indecent images of children in the past year.
the study Published in February Some individuals who consume child sexual abuse material (CSAM) admit to becoming desensitized to adult pornography and are now in search of more extreme or violent content. It appears that there are people.
In December, an investigation by The Guardian revealed that in certain areas, the majority of individuals identified by authorities as viewing or sharing indecent images of children were under 18.
Experts argue that this is part of a larger crisis caused by predators grooming children through chat apps and social media platforms.
In January, the Internet Watch Foundation cautioned that over 90% of child abuse images online are self-produced, meaning they are generated and distributed by children themselves.
Louise attributes her son’s natural teenage curiosity about pornography to steering him towards a dangerous path of interacting with strangers and sharing explicit images. Alex* was convicted of viewing and distributing a small number of child abuse images, some falling under Category A (rape and abuse of young children). Categories B and C.
While Louise acknowledges that her son, who received an 18-month community sentence and is now on the sex offenders register for five years, committed a serious offense and must face the consequences. But she also wants other parents to comprehend the sequence of events.
“It all began with an obsession common among many young people with autism,” she explained. “He adored manga and anime. I can’t even count how many miles he traveled to buy manga for himself.
“This interest led him from innocent cartoons to sexualized images, eventually leading him to join a group where teenagers exchange pornography.”
Alex has since admitted to his mother that he had an interest in pornography and was part of online groups with names like “Sex Images 13 to 17.” “What teenager isn’t curious?” Louise pondered.
It was on these popular sites and chat apps that adults were waiting to exploit vulnerable young individuals like him.
“He was bombarded with messages,” Louise shared. “Literally thousands of messages from individuals attempting to manipulate him. This boy has struggled for years to fit in as an autistic kid at school. He’s been a victim of bullying. And all of a sudden, he felt accepted. He felt a sense of excitement.
“Adults coerced him into sharing images of abuse. If he hadn’t been caught, who knows where it could have led?”
Louise questioned Alex why he didn’t show the images he received to an adult.
“I even asked him, ‘Why didn’t you tell me immediately when you saw the image?'” And he replied, “Mom, I know it’s difficult to do that. Did you know?” to describe the months I’ve been online in these spaces. ” His actual words when the police arrived were, “Oh, thank God.” That was a relief to him. ”
She mentioned that the lockdown has shifted the dynamics for young people like her son, with their lives increasingly reliant on the internet. “They were instructed, ‘Just go online and do everything there.”
Both Alex and his mother are receiving assistance from the Lucy Faithful Foundation, a charity aiding online sex offenders. Last year, 217,889 people expressed concern about their own or someone else’s sexual thoughts or actions and have reached out to seek help.
The organization recently launched a website called coast, targeting young individuals anxious about their own sexual thoughts and behaviors. Following the lifting of lockdown restrictions, calls to support hotlines for under-18s rose by 32%.
Alex also reflected on the precarious position he found himself in. “I was in my final year of sixth form, at home while my friends were heading off to university, so I felt anxious and fearful about our friendship drifting apart.
“Here, I made the fateful decision to use multiple chat platforms to try to build friendships. Although I had no intention of sexual involvement, I approached my friend in a natural sexual interest, experience. The fear of delay, combined with the powerful effect of anonymity, has made it very easy to engage in these matters.”
He cautions that his generation’s utilization of the online realm demands novel approaches to safeguard children better.
“This issue cannot be resolved by simply advising against talking to strangers on the internet. That information is outdated,” he remarked.
“Many people believe that this content can only be found on the dark web, when in fact it can be found in the shallowest parts of the internet without any effort. It was so scary that I might have thought about it, but unfortunately I was in too deep and it was too late.”
*Name has been changed
If you have concerns about images your child may have shared themselves, you can report them through the joint Childline and Internet Watch Foundation service. Delete report. You can also report images of child sexual abuse from the same website. If you are concerned about the sexual behavior of young people, please visit: shorespace.org.uk
A recent extensive study involving 20,000 adults discovered that time-restricted eating, a form of intermittent fasting, can significantly increase the risk of death, casting doubt on the efficacy of healthy eating.
The study, published by the American Heart Association, revealed that restricting eating to less than eight hours a day raised the risk of cardiovascular death by an alarming 91%. Over a span of up to 17 years, the study found no decrease in the risk of any specific cause of death by restricting meals to eight hours or less.
Lead author Professor Victor Wenze Zhong expressed surprise at the study’s results, stating, “We had anticipated that adopting an 8-hour time-restricted diet long-term would lead to reduced cardiovascular disease risk and overall mortality.” He added, “Although this diet has been popular for its short-term benefits, our study revealed that compared to the typical 12 to 16-hour eating window, shorter meal times showed no association with living longer.”
Although the reasons behind the increased risk of cardiovascular death from time-restricted eating are not fully understood, it is suggested that muscle mass loss due to dietary restriction may be a contributing factor.
In recent years, time-restricted eating has gained popularity for its potential health benefits, such as aiding weight loss and improving blood sugar and cholesterol levels. Many people follow a 16:8 schedule, consuming all meals within an 8-hour window and fasting for 16 hours.
However, despite short-term benefits, recent findings suggest potential long-term negative effects of time-restricted eating, especially an 8-hour window, on cardiovascular health.
Experts caution that further research is needed to fully understand the impact of time-restricted eating and its implications for long-term health. Specific recommendations regarding time-restricted eating should be made with caution based on current evidence.
About our experts:
Dr. Victor Wenze Zhong is a professor and chair at the School of Medicine, Shanghai Jiao Tong University, specializing in Epidemiology and Biostatistics. He is actively involved in nutritional epidemiology research and serves on various councils related to heart health.
Dr. Christopher Gardner is a professor at Stanford University focusing on the health benefits of different dietary components and patterns. With extensive research in cardiovascular health and nutrition, he provides valuable insights into the impact of diet on overall well-being.
MIAMI BEACH, Fla. — Jane Gilbert embraced the pleasant weather and light breeze of early March while hurrying between meetings. She is well aware that the heat is on its way.
At the Miami Beach Convention Center, Gilbert and numerous scientists, policymakers, activists, and business leaders have convened for the Aspen Ideas: Climate conference. This three-day event focuses on discussing solutions and adaptations to combat global warming.
Gilbert serves as the Chief Heat Officer for Miami-Dade County, a region with over 2.6 million residents situated at the southeastern end of Florida. In 2021, she made history by becoming the first person globally to hold such a position. Since then, others have followed suit in cities worldwide facing the challenges of extreme heat in a warming climate.
Chief heat officers from various locations communicate through a WhatsApp group, exchanging insights and advocating for policy modifications.
Speaking about her interactions, Gilbert stated, “I mostly collaborate with the chief heat officers in Phoenix and Los Angeles, but I’ve also gained knowledge from Melbourne, Australia, Santiago, Chile, and Athens, Greece. Sharing resources like this is one of the most rewarding aspects of my job.”
In South Florida, renowned for its tropical climate, Gilbert’s primary objective is safeguarding residents from intense heat and humidity while enhancing the county’s resilience against heatwaves exacerbated by climate change.
Those particularly at risk when temperatures soar include children, the elderly, the homeless population, individuals who work outside, and those in low-income communities.
Gilbert highlighted, “If you reside and work in an air-conditioned environment and have the means for an air-conditioned vehicle, you’re likely covered. Our main concern is for individuals working outdoors, those unable to stay cool at home, and those enduring long waits at unsafe bus stops.”
Her efforts in aiding the most vulnerable were crucial last year when Miami encountered its hottest summer to date.
She shared, “Over the last 14 years until 2023, the average number of days annually with a heat index surpassing 105 degrees was six. Last summer, it exceeded 42 days, a staggering seven times the norm.”
Numerous forecasts indicate that the situation could worsen. 2023 marked the hottest year on record globally. Climate experts project that this year might be equally scorching, if not more.
Recalling the skepticism she faced upon her appointment, Gilbert emphasized the urgency of having professionals dedicated solely to addressing heat-related challenges in South Florida.
“While it’s always warm here, there are now 77 additional days above 90 degrees compared to five decades ago,” she mentioned. “That’s a significant escalation.”
Heat is often dubbed a “silent killer,” causing more deaths annually in the United States than any other weather phenomenon, according to the National Weather Service. Gilbert noted a surge in heat-related ER visits last summer amidst the temperature spikes.
Studies suggest that by the middle of this century, this region of Florida may face heat index temperatures of 105 degrees Fahrenheit or higher for a duration of approximately 88 days each year, roughly three months.
Given the predictions, Gilbert stressed the urgency in taking action.
Ahead of the impending heat surge, her team is reaching out to renters and homeowners regarding cost-effective cooling methods. Training programs are also lined up for healthcare workers, homeless outreach workers, and summer camp providers, similar to last year.
She reiterated, “Our top priority is reaching the most vulnerable groups and tailoring messages for varied communities. That’s why we use English, Spanish, and Haitian Creole to communicate about the risks of extreme heat and preparation methods through radio, social media, and community platforms.”
Over the next month, the focus will shift to educating employers on safeguarding workers. This initiative became more pressing after the Florida Senate sanctioned a bill that would bar local governments from enforcing mandatory water breaks or workplace safety standards against extreme heat beyond federal regulations.
Gilbert expressed concern about the bill’s potential repercussions, citing statistics showing that construction workers are up to 11 times more susceptible to heat-related illnesses during extreme temperatures than the average person. Agricultural workers face an even higher risk, being 35 times more vulnerable.
Despite the challenges, Gilbert believes progress can still be achieved in advocating for employers to adhere to OSHA guidelines, enhancing productivity during hot spells, improving worker retention, reducing compensation claims, and yielding other economic benefits.
She emphasized, “This is where we must focus our efforts. By collaborating with OSHA offices, we can recognize the compliant entities and, in some cases, address non-compliance.”
Having served as the chief resilience officer for the City of Miami previously, Gilbert is well-versed in navigating legal obstacles. She acknowledged the irony of hosting this week’s climate conference in a city often referred to as the “epicenter” of the nation’s climate crisis.
“Florida is a complex landscape when it comes to politics, and I’m accustomed to climate change being a contentious topic,” she noted. “Nevertheless, I’ll do my part, right?”
BLaine computer interface technology is at the heart of movies like Ready Player One, The Matrix, and Avatar. But outside of the world of science fiction, BCIs are used on Earth to help paralyzed people communicate, to study dreams, and to control robots.
Billionaire entrepreneur Elon Musk announced in January that his neurotechnology company Neuralink had implanted the first computer chip in a human. In February, he announced that patients can now control a computer mouse with their thoughts.
Neuralink’s purpose is noble. It is about helping people who are unable to communicate or interact with their environment. But details are scant. The project quickly raised alarms about brain privacy, the risk of hacking, and other potential issues.
Dr Steve Kassem, senior research scientist at Neuroscience Research Australia, said the Neuralink news should be taken with a “large pinch of salt”. It’s not the first company to do neural implants, he says. In fact, Australia is a ‘hotspot’ for relevant neurological research.
Does the patient dream of electric sheep?
The University of Technology Sydney project, which has received millions of dollars in funding from the Department of Defense, is now in its third phase to demonstrate how soldiers can use brain signals to control robotic dogs.
“We succeeded [demonstrating] Handa can use his brain to issue commands that direct the dog to reach its destination completely hands-free…so the dog can use its hands for other purposes. ” he says.
Soldiers use assisted reality glasses with special graphene interfaces to issue brain signal commands to send the robot dog to different locations. Lin said he is working on making the technology multi-user, faster and able to control other vehicles such as drones.
Meanwhile, Sydney company Neurode has developed a headset to help people with ADHD by monitoring the brain and sending electronic pulses to help them cope with changes. Another his UTS team is working on it. dream machine, which aims to reconstruct dreams from brain signals. It uses artificial intelligence and brainwave data to generate images from your subconscious mind.
And then there are the implants.
good signal
Synchron started at the University of Melbourne and is now based in New York. it is, Mesh inserted into blood vessels in the brain This allows patients to use the Internet by transmitting signals that operate similar to Bluetooth. People can shop, send emails, and communicate online using technology that controls computers.
Synchron has implanted and monitored mesh in many patients, including one in Australia. Patient P4, who has motor neuron disease, had mesh implanted several years ago.
“I think he’s had over 200 sessions,” says Gil Lind, Sychron’s senior director of advanced technology. “He is still progressing well with his implant treatment and is working very closely with us.
“He was able to use the computer through the system…As the disease progressed, it became very difficult to use the physical buttons.
“This allows for online banking, communication with caregivers, [with] Someone I love. ”
Dr Christina Maher from the University of Sydney’s Brain and Mind Center said Synchron’s technology is “miles ahead” of Elon Musk’s, and is more sophisticated and safer as it does not require open brain surgery. Stated. The researchers have also published more than 25 papers, she said.
“As for Neuralink, we don’t know much about it.
“My understanding is that the top priority for them is to test the effectiveness and safety of surgical robots…so they are focusing more on the robotic side of things, and this is a commercial It makes sense from a perspective.”
Need for regulation
But amidst the hype and promise of neurotechnology, there are concerns about who will have access to the beneficial technologies and how they will be protected.
Maher says it’s important to balance the need for innovation with appropriate regulation while allowing access to those who really need it. She says the “gap between the haves and have-nots” is being discussed not just in Australia but around the world.
“As brain-computer interfaces become more common, people will be divided into those who can afford them and those who cannot,” she says.
Lind said Synchron is focused on those who have the most to gain, such as quadriplegic patients. “We want to expand it as much as possible. We hope to reach a bigger market and help more people in need,” he says.
A personal and pivotal moment for him, he says, was seeing the faces of the clinicians, team, and family of the first patient who received a successful implant.
At Neuralink, Kasem warns that there are always risks when technology is developed by a company that exists to make a profit. “A cell phone plan for the brain is not what we want,” he says.
“And what if this gets hacked? There’s always a risk when it’s not a closed system.”
But it’s more likely that Neuralink will use people’s data.
“Like every app on your phone or computer, Neuralink monitors everything it can. Everything it can,” Kasem says.
“It will be stored somewhere.”
Protect your brain data
Maher agrees that data is a big issue, saying the risk of hacking remains when devices are connected to the internet. She says much of the social media, biometrics, and other data is already out there, but her brain’s data is different.
“meanwhile [BCI companies] They are subject to the same data privacy laws…The difference in many people’s minds is that brain data is very private and it’s your personal thoughts.
“The big picture here is that once you start recording large amounts of brain data, there are absolutely megatons of data out there,” she says.
Despite privacy concerns, Kasem says interacting with the brain has exciting potential.
“We need to remember how powerful and important the brain is. All you are, all you have been, and all you will ever be is your brain and nothing else.” he says.
Quoting American physicist Emerson Pugh, he says the brain has trillions of neural connections that lead to “infinite opportunities.” hand. ”
When Apple’s first iPhone was released in 2007, all of its apps were created by Apple.
According to his biography by Walter Isaacson, Steve Jobs was reluctant to allow apps from third-party developers on the iPhone. He eventually succumbed to pressure with the launch of his App Store in 2008. However, the company wanted to maintain strict control over what was allowed on the platform: email. 2021 release schedule revealed.
The case, which will be heard over the next five months in Melbourne’s Federal Court, will center on Apple’s control over its empire. At the same time, Google, which has prided itself on having a more open ecosystem than Apple, will have its practices tested.
Two cases in Australia’s Federal Court were adjourned in April 2021, pending the outcome of a similar case in the United States. Epic Games, the maker of the popular game Fortnite, has spent the past three years in a global legal battle against Apple and Google, alleging abuse of market power over their app stores.
Fortnite announced a deal with Google in 2020 after Epic Games offered its own in-app payment system that bypasses the one used by the platform and reduced the fees Apple and Google receive on in-app payments. Removed from Apple’s app store.
Epic lost a 2021 antitrust lawsuit against Apple, but won a lawsuit against Google late last year. Although the Australian cases were initially separate, they are now integrated into one monolith. Judge Jonathan Beech decided to hear the two cases and a related class action at the same time to avoid duplication of witness evidence.
David and Goliath?
In an Australian lawsuit that originally began in 2020, Epic Games argued that Apple’s control over in-app purchases and Apple’s actions in banning the Fortnite app were an abuse of market power, and that it significantly reduced competition in app development. He claimed to have lowered it. The company also claims that Google has harmed Australian app developers and consumers by preventing them from distributing apps and choosing in-app payments on Android devices.
As with mobile phone operating systems, the litigation between Apple and Google has many similarities, but there are also important differences. Apple’s iOS and App Store are completely closed and controlled by Apple. This means that if you have an app on your phone and a payment is made through that app, it has to go through Apple.
Similar rules apply to the Play Store in Google’s Android operating system, but Google also allows apps to be “sideloaded,” or installed directly onto a phone without using the app store. It also allows phone manufacturers like Samsung to have their own app stores. Fortnite is still available on Android, but only through sideloading or the Samsung Store.
Companies charge fees for transactions in their app stores. In Google Play, he charges a commission of 15% for the first million dollars a developer earns each year, and above that he increases to 30%. If an Apple developer’s revenue in the previous year was less than $1 million, he would pay a 15% fee, but if it was more than that, he would pay a 30% fee.
Fees are common in the industry, with Epic’s own store charging developers a 12% fee.
Epic argues that it should be able to offer its store as a competitor to Apple’s store, and that it should also be able to offer alternative payment options within its official game store apps.
Google claims to be more open than the Apple App Store, but it was this openness that hurt the tech company in the US lawsuit. The jury found that tying the Google Play Store to in-app payments was illegal and that the company had entered into anti-competitive agreements with some developers to keep their apps on the Play Store.
In the Apple case, the judge took a narrower view, considering mobile game transactions specifically rather than app stores as a whole. The judge found that Apple is not a monopoly and is in competition with Google and other companies. The judge also upheld Apple’s concerns about the security implications of opening the App Store and sided with the company’s pursuit of intellectual property royalties through in-app payments.
Apple is expected to file a similar lawsuit in Australia. The company believes there is little difference between the cases and that the principles underlying Australian competition law are similar to US antitrust principles.
Apple sees Epic not as David the Goliath, but as a multibillion-dollar company seeking more profits at the expense of iPhone users’ safety.
Google claims that it not only offers customers a choice in the app store, but also offers alternative options for developers to sell their content outside of Google Play. It also points to permissions that allow sideloading of apps while maintaining user security, which Epic claims it is trying to water down.
“It’s clear that Android and Google Play offer more choice and openness than other major mobile platforms, and are a good model for Australian developers and consumers,” Google’s Government Affairs statement said. Vice President for Public Policy Wilson White said in a post this week. .
“We continue to have a right to sustainable business models that keep our users safe, grow our businesses in partnership with developers, and keep the Android ecosystem thriving and all Australians healthy. We will vigorously defend it.”
Apple forced to make changes to EU App Store
Initial submissions will last two weeks, followed by three months of evidence from fact witnesses and experts, followed by two weeks of final submissions, ending in mid-July.
Witnesses expected to testify include Epic CEO Tim Sweeney, who is in Melbourne for the hearing, as well as key executives from Apple and Google.
A concurrent class action lawsuit on behalf of Australian developers and consumers will fail if Epic’s lawsuit fails.
The case is unlikely to be resolved by the end of the year, and Beach is not expected to issue a verdict within six months, after which it could be appealed.
Whether or not Epic wins the battle, Apple and Google may ultimately lose the app store war. Apple has been forced to implement changes to its App Store in the European Union, including allowing alternative payment options and marketplaces, under the Digital Markets Act. As a result, Apple last week reinstated Epic’s developer account in the EU.
Epic says Apple’s implementation of these changes is incomplete, but other governments, including Australia, may follow suit.
Described as a hammerhead bat by the French, this creature’s visage could fit right in with the gargoyles of Notre Dame Cathedral. Jolly Reid‘s phrase, “pretty ugly,” denotes beauty that challenges conventional norms.
A bizarre amalgamation of Yoda’s ears, the face of a desert orchid racehorse, and a hammerhead bat’s facial features akin to a sea creature’s nostrils characterizes this peculiar animal. Yet, this oddly proportioned being is an evolutionary marvel.
Inhabiting the lowland rainforests of West and Central Africa, it primarily feeds on fruit and flies during the night.
This bat is unique in its use of a lek mating system among bat species. In this competitive display, males strive to impress females, exhibiting an X factor.
During the dry season, twice a year, 150 males assemble, hanging from trees along the river as they flap their foot-long wings and honk, creating a peculiar low-frequency noise escalating to a rapid staccato rhythm of up to 120 “beats” per minute.
Male bats “sing” for hours, vying for female attention, with the most melodious suitor earning the chance to mate, akin to an X factor scenario.
Females are selective, with 6 percent of males involved in 79% of mating interactions. To excel in their melodious endeavors, males have developed specialized adaptations, like a large larynx and resonance chamber further amplifying their calls.
Image credit: Dr. Sarah Olson
Females of this bat species do not engage in singing rituals for mating purposes, resulting in significant physical differences, such as a smaller body and fox-like facial features.
Being one of the most sexually dimorphic bat species globally, hammerhead bats follow a true lek mating system, where females solely care for offspring, giving birth after a six-month gestation period.
With a mix of solitary and social behavior, these bats wrap their wings around their noses while sleeping, offering a unique sight. Fortunately, they are currently categorized as a species of least concern by the International Union for Conservation of Nature.
However, threats like crop theft by farmers and bushmeat consumption in regions like Nigeria and the Democratic Republic of Congo pose risks to their population.
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Scroll through social media and you’ll come across numerous posts from individuals claiming they possess the secrets to boosting productivity, such as waking up at 4 a.m., consuming specific supplements, or cramming your schedule with activities.
However, many of these assertions lack scientific backing and are often misguided. So, are there truly any strategies for enhancing productivity? Are there any straightforward life hacks backed by science that we should all integrate into our daily routines?
While there may not be a miraculous hack that transforms you into the next Bill Gates, there are some minor adjustments you can make to heighten your productivity at work.
The ongoing debate regarding productivity often pits working from home against working in an office, with each side claiming the superiority in terms of focus. Yet, one often overlooked aspect is the potential benefits of certain distractions in boosting productivity. While some individuals prefer a quiet work environment, many find that ambient noise, like background music, actually enhances their productivity. This is because such music masks distracting noises, capturing our subconscious attention and aiding concentration.
Interestingly, video game soundtracks have been found to be particularly effective in boosting productivity, as they are designed to stimulate focus while engaging in other activities.
Overall, ambient noise or music can contribute positively to productivity in many scenarios.
Forcing yourself to wake up at ungodly hours to enhance productivity can backfire. It’s crucial to prioritize getting sufficient sleep, as it has numerous health benefits that can bolster memory retention, concentration, overall health, mood, and productivity. Sleep aids in processing memories and integrating daily thoughts into our neural network, facilitating problem-solving abilities. Hence, prioritizing adequate sleep is key to productivity, surpassing the significance of waking up at a specific hour.
Take a Walk or Surround Yourself with Plants
Image credit: Rachel Tunstall
Incorporating plants into your workplace or having a view of nature can enhance productivity. Studies support the positive impact of plants in the workplace, as they aid in restoring attention and providing a calming effect on our brains. Greenery helps replenish brain resources, making it beneficial for productivity. Going for a walk in nature can also clear your mind and stimulate productivity.
While some touted diet and exercise regimens may seem extreme, incorporating healthy practices can significantly boost productivity. Regular exercise benefits both the body and brain, while a balanced diet can positively impact brain function and focus. Avoiding overly processed foods that can impair brain function and opting for nutritious choices can enhance productivity.
Lastly, understanding your individual preferences and what works best for you is essential for maximizing productivity. Achieving a state of cognitive “flow,” where you are fully immersed in a task and performing at your peak, can significantly boost productivity. Identifying the specific conditions that help you enter a flow state can enhance your overall effectiveness.
Ultimately, while seeking productivity tips can be beneficial, personal experimentation and awareness of what works best for you are key to achieving maximum productivity.
W
Author Nicole Flattery was born in Kinnegad, County Westmeath in 1989. She studied theater and film at Trinity College, Dublin, after which she completed a master’s degree in creative writing, for which she won the White Review Short Story Award in 2017.Her award-winning short story collection let’s have a good time was published in 2019, and her work has appeared in the following publications: stinging fly, guardian, and london book reviews. Her debut novel, Not particularly, explores female friendship, fame, and identity in 1960s New York. Published in paper bag By Bloomsbury on March 28th.
1. Location
Rough Owell, county westmeath
“I wish I could swim there every day”: Ruff Owell. Photo: Alamy
This place is not far from my parents’ house, so I often go swimming here with my mother and sister. It’s very beautiful and there’s a great sense of community among the swimmers. Winter is my favorite time to swim. It’s a cold season that tests your endurance. When you first jump in, you don’t think about anything for just a few seconds. I wish I could do this every day. When I was a teenager, I didn’t really like growing up in rural Ireland. I thought I was missing out on the excitement and glamor, and I definitely was. But now I miss it so much.
2. Film
One from the Heart (directed by Francis Ford Coppola)
Teri Garr in “One from the Heart.”
I just watched this re-release version. It was goofy and silly and fun, but also very detailed and extravagant viewing, perhaps because of Coppola’s work. The story is about a couple, Franny (Teri Garr) and Hank (Frederick Forrest), who find themselves in crisis in Las Vegas. she wants to travel He wants to settle down. They break up and then rebound with other people. Tom Waits does the soundtrack, and everything is very stylized and surreal. I watch a lot of old movies. Because I think we can learn from that, but more superficially, I think we can also learn about clothing. I can’t stop thinking about the red dress Gar is wearing. I would gladly take heartbreak if I could keep that dress.
3. TV
Love is Blind (Netflix)
“Love Is Blind”: “I hope they make 100 seasons.” Photo: Johan Poulin/Netflix
It’s a reality show with the basic premise of meeting, falling in love, and proposing invisibly. All you can do is have a few conversations through the wall about spirituality, trauma, and what you want to do on the weekend. Then marry them! With six seasons so far, it’s safe to conclude that love is not blind. It’s fascinating to watch couples emerge and try to reconcile the idea of romantic love with reality. Some of them are extremely single-minded. Even if it’s obvious that you can’t stand your partner’s gaze and don’t want to get involved, you end up getting married anyway. They always say something like, “I can’t wait to sleep with you and wake up with you in the morning.” It’s as if you’re worried that your partner will leave in the middle of the night. That’s exactly right. What would I do in that situation? I hope they make 100 seasons.
4. Critic
aS Hamra
With the demise of Pitchfork and other publications, I feel like long-form criticism is dying out a bit, which is scary and scary. Personally, I love reading. It means the world to me. AS Hamra’s playful and wonderful film criticism book streaming the earth dies Full of insight, wit, and voice. We need critics like this who understand that what we see is who we are. It also helps if you’re really funny, as is he. His Oscars recaps, while often written only about the movies themselves, are always some of the best writing about awards season.
5. Technology
dumb phone
You can’t spend even one hour in Dublin and not see the devastating impact of the tech industry. We sold our city to these companies and made it impossible for anyone else to live here. I don’t just mean homelessness and exorbitant rents, but lack of imagination and the occasional need to drink at an exorbitantly expensive place called Ye Olde Irish Hardware Shop. It also means the fact that it must be done. I use a bad phone a lot now. I’m more sociable and like to talk to strangers. Leaving the house with a dumb phone is amazing. I think this is what it feels like to be on the run.
6. Coffee shop
Lilliput Stores, Stoneybatter, Dublin
“They also sell exquisite honey, and I’m addicted to it.” Photo: Noel Bennett/Alamy
I’ve been coming here for years because I used to work at the nearby publishing company Lilliput Press. Now it’s just a 10-minute walk from my home. It’s very cozy and has a great selection of food, pastries, and wine. They also sell exquisite honey, and I’m addicted to it. It’s always a treat after going to yoga. In fact, I spend most of my classes thinking about what I’ll gain, which probably won’t help me achieve enlightenment. Everyone who works there is so friendly and warm that it’s worth the trip out of town.
Recycling is not a silver bullet to stop climate destruction. Far from it. Potential Impact – Savings of approximately 11 gigatons of carbon dioxide (CO2) over 30 years. Even if the world recycled more than 80 percent of its municipal waste, that amount would be overshadowed by the greenhouse gases emitted by fossil fuels and industry – a staggering 36.8 gigatons in 2022 alone.
In the UK, it is estimated that recycling 18 million tons of CO2 annually. This is equivalent to removing five million cars from the road. While promising, it is only a very small fraction of the emissions generated by fossil fuels and industry each year, which are about 200 times greater than those from agriculture and the global fashion industry.
These numbers may be discouraging, but what can an individual do to help?
Reduce, Reuse, Recycle
First and foremost, do not give up on recycling. It is a simple way to reduce landfill waste and slow down the depletion of the earth’s resources.
To put into perspective the impact of recycling, dividing the 18 million tonnes by the UK’s population of 67 million, the average Briton is saving about 269kg of CO2 per year through recycling.
According to DEFRA, Britons recycled 44% of household waste in 2021. By recycling 100% of household waste, an individual could save up to 610kg per year.
If you truly want to make a difference, focus on making sustainable choices early on in the consumption process. Opt for loose fruits and vegetables, solid detergents, repair and reuse old clothes, and most importantly, buy less.
Emphasize the Reduce and Reuse aspects of the 3R mantra and resort to recycling only when other options are exhausted.
Let’s Start With One Thing
If you feel overwhelmed, start by making one sustainable change at a time. For example, by using a reusable water bottle instead of plastic ones, you can save 20kg of CO2 per year.
A review of thousands of studies worldwide suggests that changes like taking fewer long-haul flights, using public transport, and improving home energy efficiency are significant in reducing household carbon footprints.
While recycling alone may not be the solution to climate change, it is a step in the right direction. Each individual has the power to make a positive impact.
This article addresses the question posed by Jensen Pitts via email: “Can recycling really make a difference?”
If you have any questions, please email us at:questions@sciencefocus.com or reach out to us via Facebook, Twitter, or Instagram (don’t forget to include your name and location).
MTech mogul Ike Lynch, once known as Britain’s Bill Gates, has been in San Francisco for the past 10 months with a GPS bracelet on his ankle and two armed guards watching him 24/7. This week, he faces a tough battle for his freedom in court.
Thirteen years after a major acquisition involving one of Silicon Valley’s most prominent companies and Lynch’s business, his reputation as one of Britain’s top engineers has come into question. The acquisition is now the focus of a criminal fraud trial where Lynch could potentially be sentenced to up to 25 years in prison if found guilty.
Lynch’s spectacular downfall started with his role as co-founder of Autonomy, a software company that once made him a star in the British tech industry. His accomplishments in business earned him an OBE in 2006 for his contributions. However, his reputation is now at stake as he faces accusations related to the Autonomy acquisition.
Lynch is on a mission to prove his innocence and clear his name from the allegations surrounding the Autonomy deal. The odds are stacked against him as federal prosecutors in the US have a high conviction rate, making it challenging for defendants to win in court.
The trial will focus on the events leading up to HP’s acquisition of Autonomy in a multi-billion dollar deal that Lynch believed would propel the company to new heights in the software industry. However, the aftermath of the acquisition was far from what was expected, leading to a series of legal and financial troubles for Lynch and Autonomy.
As the trial approaches, Lynch is preparing his defense with the help of his legal team, who are working tirelessly to navigate the complex legal landscape surrounding the case. Both sides will present their arguments, and a jury will ultimately determine Lynch’s fate.
In the UK, there are over 11 million people aged 65 and above, a number expected to rise to 13 million, constituting 22% of the population in a decade. This demographic change has drawn attention to often overlooked health issues, particularly in women: osteoporosis and bone fractures.
Globally, over 8.9 million osteoporotic fractures occur annually, equating to one osteoporotic fracture happening every three seconds somewhere in the world.
But why does bone health deteriorate with age? Our bones house specialized cells known as osteoblasts that generate new bone tissue. Conversely, osteoclasts are cells at the other end of the skeletal cycle responsible for dissolving old, damaged bone tissue and replacing it with fresh, healthy tissue.
The balance of activity between these cell types is crucial for bone health. Up to the age of 30, osteoblast activity generally exceeds osteoclast activity, resulting in more bone formation than loss. However, as individuals reach 35, osteoclast activity becomes dominant, leading to a gradual decline in bone quality and density.
Most concerning is the rapid decrease in estrogen production in postmenopausal women, which triggers increased osteoclast activity due to reduced osteoblast numbers and extended osteoclast lifespans. This change is believed to contribute to osteoporosis development.
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When a certain level of bone density loss occurs, osteopenia may develop, leading to extremely low bone density and increased fracture risk, potentially progressing to osteoporosis. This condition is often referred to as “bone thinning,” but it results from changes in bone density, microstructure, and quality that compromise bone strength.
Unfortunately, both osteopenia and osteoporosis are typically asymptomatic until a fracture occurs, making diagnosis incidental. Various risk factors may contribute to the development of these conditions, including smoking, thyroid disease, diabetes, and certain medications like steroids.
Preventive measures for bone health should be initiated early. A balanced, calcium-rich diet is crucial, with dairy products serving as primary sources of calcium. Individuals with restricted dairy intake may need calcium supplements, emphasizing the importance of vitamin D production through sunlight exposure or supplementation.
While calcium and vitamin D are essential for bone health, engaging in bone-straining exercises, especially resistance training, can stimulate osteoblast activity, preventing osteoporosis progression. Exercise not only enhances bone mineralization but also improves muscle strength, balance, and posture, reducing the risk of falls and fractures.
For menopausal women, exercising efficacy in promoting bone mineralization hinges on adequate calcium and vitamin D intake, making supplementation vital. Additionally, various medications are available to treat or slow osteoporosis progression, with estrogen therapies recommended for menopausal women, particularly those with premature ovarian insufficiency.
Education and awareness about bone health can significantly impact prevention and proper management of osteoporosis, especially as societies aged. Addressing these issues is crucial as we navigate the future of an aging population.
There’s a bustling atmosphere at social gatherings. Whether you’re showing off your moves on the dance floor or maintaining composure at a formal dinner, there’s a lot happening. You might be immersing yourself in sensory experiences to groove with the music or filtering out distractions to focus on conversations.
During these events, your mind is constantly processing details to remember, worries, goals for interactions, and more.
All these activities can be mentally and physically draining. While it’s commonly believed that extroverts recharge from socializing while introverts recharge alone, most people fall somewhere in between on the introversion-extroversion spectrum.
Extraversion is a key personality trait, and although genetics play a role in how introverted or extroverted someone is, individual behavior can vary based on the situation. Some people may lean towards sociability and talkativeness, while others may be more reserved and introspective.
Research has shown a connection between introversion and fatigue, but it’s not as simple as saying extroverts don’t get bored with social interactions.
After socializing, everyone feels tired to some extent, but the threshold varies for each person.
Studies have found that certain factors make social interactions more tiring, such as long, challenging, or intense conversations, trying too hard to impress others, meeting many new people, conflicts, or complaints.
To combat social fatigue, seeking out comfortable interactions, limiting new encounters, and taking breaks from lengthy conversations can help reduce fatigue.
Many people choose solitude to recover from social fatigue, but it’s important to note that excessive loneliness can exacerbate issues like social anxiety or depression.
Emotions experienced during social events can also impact fatigue levels. Suppressing true emotions or having to display conflicting emotions can lead to emotional exhaustion.
To manage emotional exhaustion, it’s crucial to express emotions, validate them, and minimize emotional conflicts as much as possible.
This article addresses the question, “Why is socializing so exhausting?” asked by Faye Chase via email.
If you have any questions, feel free to email us at: questions@sciencefocus.com or reach out on our Facebook, Twitter, or Instagram pages (remember to include your name and location).
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Owning a dog can bring happiness, but recent research suggests that spending time with your furry friend can also have a positive impact on your brain function, enhancing focus and creativity.
Various studies have explored the connection between mood, hormone levels, and interactions with dogs. This new study delved deeper by using electroencephalography (EEG) scans to monitor brain activity while participants engaged with their dogs, resulting in unexpected findings.
During the study, participants interacted with a trained 4-year-old poodle that had a “compatible personality.” Researchers from Konkuk University in South Korea found that participants experienced increased brain wave activity when engaging with the dogs. The study, published in the journal Pro Swan, involved 30 participants who performed various activities with the poodles.
The researchers noted that activities like walking or playing with the dogs strengthened alpha-band brain wave oscillations, indicating a state of relaxation. On the other hand, activities such as grooming and gentle massages led to increased beta-band vibrations, associated with improved concentration.
Even participants without pets experienced these benefits, suggesting that interacting with dogs can positively impact brain activity regardless of pet ownership. However, it’s worth considering that the participants likely had an existing interest in dogs, potentially influencing the results.
Researchers hope this study will spark further investigation into using service dogs to provide physiological benefits like reducing anxiety in various environments. They see potential for animal-assisted interventions to improve well-being in places like hospitals and schools.
“This study offers valuable insights into the therapeutic effects and mechanisms of animal-assisted interventions,” stated the researchers.
A new genus and species of plesiosaur that lived near the beginning of the Epoch Epoch. Early to mid-Jurassic sales It was identified from two elaborate three-dimensionally preserved skeletons discovered in Bavaria, Germany.
rebuilding the life of Franconiasaurus brevispinus. Image credit: Joschua Knüppe.
Franconiasaurus brevispinus It lived in the early Jurassic seas about 175 million years ago.
The ancient reptile was a member of plesiosaurinaea group of plesiosaurs known from the Jurassic and Cretaceous periods.
“Plesiosaurs are Mesozoic reptiles perfectly adapted to aquatic life.” sven sachs From the Bielefeld Nature Museum and colleagues.
“Throughout an evolutionary history of more than 140 million years, plesiosaurs have dispersed throughout the world, acquired substantial diversity, occupied a variety of ecological niches, and experienced multiple faunal shifts. did.”
“Of these, the Early/Middle Jurassic transition event (175 to 171 million years ago) has received increased interest recently, as it apparently had a profound impact on all three major lineages of plesiosaurs. I am. Romareosauridae, Pliosauridae and plesiosaurinae. ”
“This event clearly had a significant impact on several clades of marine tetrapods, including the 'fish-like' ichthyosaurs, which are relatives of marine crocodiles.Taratoskian), as well as all three major lineages of plesiosaurs. ”
“The predatory plesiosaur clade Romareosauridae, which was dominant in the Early Jurassic seas, began to disappear and reached its final demise around 161.5 million years ago (late Middle Jurassic), while the pliosaurids and chief… The dragon family has become more diverse.”
“Pliosaurs established a successful clade of large predators that controlled the upper layers of marine ecosystems from 171 million years ago to 90 million years ago, making them one of the largest aquatic predators to ever live. It consisted of a predatory quadrupedal animal that was over 10 meters long.
“Plesiosaurs were then derived from the rich assemblages of microclades common in the European euoceanic waters of Toarchia to the cryptocliids, which represented the globally dominant plesiosaur component of the Middle and Late Jurassic. Switched to fauna. Leptocraidian and elasmosaurids Close to the transition period from the Jurassic to the Cretaceous. ”
Diagnostic skeletal elements of type specimens Franconiasaurus brevispinus.Image credit: Sax other., doi: 10.3389/feart.2024.1341470.
two fossilized skeletons Franconiasaurus brevispinus It was discovered in a now abandoned clay pit in a part of the eurensis melgel layerlocated in Mistelgau, Bavaria, Germany.
“Franconiasaurus brevispinus has been established on the basis of two exquisite three-dimensionally preserved specimens,” said the paleontologist.
“The holotype contains a nearly complete skeleton, but a large portion of the skull is missing.”
“The specimen mentioned represents a larger individual and consists of vertebrae, ribs, and some girdle and limb elements.”
Franconiasaurus brevispinus shows a mixture of characters that combines features that are almost uniformly distributed in early plesiosaurs with features that are typically observed in later members of the clade.
“Through systematic analysis, we can reliably Franconiasaurus brevispinus as a sister taxon of Cryptocridiabridging the evolutionary gap between early plesiosaurs such as plesiosaurus“They are representative forms of later-divergent clades such as cryptocliids, leptochleidians, elasmosaurids, and microclades,” the researchers concluded.
their paper Published in an online journal Frontiers of Earth Science.
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sven sachs other. 2024. Elaborate skeleton of new transitional plesiosaur fills a gap in plesiosaur evolutionary history. front.earth science 12; doi: 10.3389/feart.2024.1341470
Miniature chairs and tables 3D printed from scrap wood
Thakur et al., Sci. Advanced 10, eadk3250 (2024)
Recycled wood can be turned into ink for 3D printing, potentially providing more sustainable ways to manufacture furniture and build homes.
“Wood has been used for architectural and structural purposes for centuries,” he says. Muhammad Rahman At Rice University, Texas. However, processing the material is not very efficient as engraving the material to size can result in a large amount of waste.
To utilize this leftover material, Rahman and his colleagues split it into lignin and cellulose (key molecules in wood’s hard structure) and broke these down to form nanofibers and nanocrystals. . The cellulose and lignin were then recombined with water to create a clay-like substance that could be used as an ink.
The researchers used this material to 3D print objects by forcing it through a nozzle and building up layers of ink.
To increase the strength of the 3D printed objects, the team freeze-dried them to remove water, then immediately heated them to 180°C (356°F) to soften the lignin and fuse it with cellulose. Ta.
“In fact, we can mimic all the visual, textural and olfactory properties of natural wood,” says Rahman. The product was found to be approximately six times more durable than natural balsa wood in compression tests and up to three times more durable in bend tests.
So far, researchers have been able to use the ink to create miniature furniture and honeycomb structures, but they hope it could eventually be used to build larger objects such as houses. ing.
“We need to rethink how we build structures without cutting down trees,” Rahman says. “If instead of traditional manufacturing he could use 3D printing to recycle waste wood, that would be a good step forward.”
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