Unlocking Enthrallment: 6 Fascinating Insights from Science

Absolutely, you possess beauty in every form. It shines through in your attractiveness, charm, intelligence, grace, and charisma (at least when you’re not in the midst of a nose-picking session).

However, there may be times when you don’t feel wonderful. For those trapped in that “ugly duckling” phase, numerous trends and products—from skin-taping to turmeric gargling—might seem to provide a way forward. Regrettably, many of these beauty hacks lack substantial evidence to support them.

So, what actually enhances your allure? And which myths should we ignore? Here’s what scientific research reveals: and spoiler alert—it fundamentally revolves around not being a jerk.

1. Charm is Truly Relative

The science behind charm is a bit complex. It’s become trendy for certain “podcast men” to either misuse or twist “scientific facts” regarding what people consider attractive.

Yet, beneath the chatter, there is an established scientific discipline that investigates appeal—delving into the characteristics that psychologists deem attractive to romantic and sexual partners.

Dr. Ed Morrison, a senior lecturer in psychology at the University of Portsmouth, elucidates that many charming traits often mirror a person’s underlying biology. “That’s evolution,” he notes. “When selecting your peers, you assess their biological markers: hormones, health, and genes.”

However, it’s essential to highlight that charm isn’t always that straightforward. As Dr. Veronica Lamart, a senior lecturer in psychology at Essex University, points out, isolating biology from culture can be challenging.

“Attractiveness is a somewhat subjective experience,” she shares. “At any given moment, certain physical traits deemed attractive might simply reflect advantageous characteristics or indicate social desirability.”

Across culture and history, concepts of beauty have varied widely, ranging from traditional Chinese foot binding and Japanese blackened teeth to the elongated skulls appreciated by ancient Mayans, along with practices among certain Tajikistani women emphasizing integration. Although these customs may seem foreign to outsiders, they represent culturally specific ideals of beauty and identity.

To sum up, beauty is not universal, objective, or static. It is profoundly shaped by culture—and some individuals may find themselves attractive while others are left bewildered.

Nonetheless, countless studies, primarily targeting white heterosexual individuals in Europe and North America, have attempted to uncover what traits people generally find appealing. The findings may come as a surprise to many…

2. You’re More Attractive on a Roller Coaster

Riding roller coasters can enhance attractiveness as adrenaline tricks the brain, misinterpreting fear as romantic attraction—Credit: Skynesher via Getty

There’s an abundance of tips for creating the ideal date, but Lamarch argues that incorporating healthy elements of fear and danger can amplify your emotions.

“Classic research was conducted on unstable bridges,” states Lamarche—research from 1974. “On unstable bridges, individuals rated others as more attractive due to the misattribution of fear stemming from their precarious situation.”

This phenomenon is termed the “misattribution of arousal” theory. Thus, LaMarch advises taking your date to an amusement park or watching a horror film (but maybe not both).

3. Attraction Isn’t About Income

The so-called “Manosphere” often perpetuates the idea that women are gold diggers, solely valuing men for their financial assets. However, Lamarche contends that much of the research leading to this conclusion is outdated and mirrors the patriarchal norms of its time.

“Fifty or sixty years ago, seeking someone who could provide financially meant something entirely different,” she explains. “In that era, when physical safety and happiness were at stake, it wasn’t as shallow as it may appear.”

In today’s context, there’s no compelling evidence that wealth is inherently attractive. Your efforts would likely be better invested elsewhere.

Money may be nice, but it doesn’t mean others will find you attractive. – Credit: westend61 via Getty

4. Vegetables Can Make You Shine

Though it may seem peculiar, consuming orange-hued vegetables can indeed enhance one’s appearance, as studies have demonstrated that specific plant pigments can improve skin quality.

Carotenoids—antioxidants found in yellow, orange, and red fruits and vegetables like butternut squash, carrots, tomatoes, peppers, mangoes, and oranges—are key players here.

A researcher at St. Andrews University has discovered that increasing the intake of these foods can lead to a healthier glow in skin tone.

“When you observe someone’s skin, you’re essentially gauging their underlying health,” Morrison states. The study involved manipulating skin tone in photographs and asking individuals to rate the attractiveness of each image.

“In all instances, softening the skin tone tended to enhance appeal.”

You are what you consume, and if you indulge in plenty of orange vegetables, expect a hint of that vibrant hue to emerge. – Credit: Science Photo Library via Getty

5. Physical Appearance Matters Less Than You Think (Especially for Men)

Regardless of what Jim’s brother might insist, physical appearance isn’t the sole determinant of charm, especially concerning heterosexual men, as noted by Morrison.

Conversely, women tend to prioritize personality traits over mere physical attraction.

Lamarche notes, “People aren’t simply focused on who looks the hottest,” emphasizing that they often pursue those they view as most physically appealing.

6. Be a Good Person

All the most crucial captivating traits that both Lamarch and Morrison identify as universally appealing are interestingly simple.

Cross-culturally, individuals value kindness, dependability, intelligence, and honesty, while traits like aggression are generally viewed as unattractive.

Also, honor those close to you. According to the principle of proximity, “We tend to be more drawn to people who are in close proximity to us,” says LaMarch.

Morrison adds:

“The primary factor you can modify is how you present yourself. If your goal is to become appealing, cultivating an attractive, engaging, and interesting persona is likely the best approach.”

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About Our Experts

Dr. Ed Morrison serves as a senior lecturer and doctoral supervisor at the University of Portsmouth. As a member of the Center for Comparative and Evolutionary Psychology, he focuses on evolutionary models of behavior. Morrison’s research interests lie within the realm of human partnership initiation, particularly regarding movement and facial attractiveness.

Dr. Veronica Lamart is a senior lecturer in the Faculty of Psychology at the University of Essex. She completed her PhD in Working Psychology at the University of Buffalo, New York, in 2017. Lamart’s research involves understanding how individuals manage trust and dependence in romantic engagements, as well as how feelings of uncertainty and vulnerability impact relationship stability.

Source: www.sciencefocus.com

Unlocking Your Creativity: Insights from Your Memory

While creative thinking may seem entirely novel, recent studies indicate that our imagination is intricately linked to memory more than we realize.

The latest research reveals that individuals who can recall small, seemingly trivial details excel in generating creative ideas.

“This indicates that creative thinkers perceive and interpret the world in a unique way,” stated Dr. Felix Chan, an assistant professor at the University of Birmingham. BBC Science Focus. Chan was not part of this study.

“They might follow the same narrative, but they retain elements that most people overlook as insignificant.”

In this investigation, 220 participants listened to one of four audio narratives, which varied from Hitchcock’s thrillers to true crime, romance, and fantasy. Throughout the listening process, researchers monitored participants’ brain activity using functional magnetic resonance imaging (fMRI).

Afterwards, participants were prompted to recall the story and devise their own alternative endings. These creative outcomes were evaluated by four independent judges trained in storytelling.

Ultimately, researchers found that certain participants (those who remembered details not central to the plot) received higher ratings for their original, imaginative story endings.

Brain scans supported these findings. Specifically, creative thinkers exhibited distinctive activity in the emotionally engaged region of the brain (the anterior cingulate cortex), along with robust and sustained activity in the hippocampus, the brain’s center for memory, particularly during the less pivotal segments of the story.

This suggests that creativity may stem from reconfiguring memories, implying that new ideas are often built upon previous recollections.

“This is an exceptionally creative exploration of creativity,” Chan concluded. “Researchers aimed to uncover how our brains are capable of producing original thoughts. Essentially, what elements in our brains fuel our imagination.”

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About our experts

Dr. Felix Chan is a neuroscientist specializing in training to comprehend brain activity and function. His expertise lies in understanding what energizes our brains and how this translates into cognitive activity. He figuratively understands “food for thought.” Currently, he serves as an associate professor of pharmacology at the Faculty of Health Sciences, Pharmacy, University of Birmingham.

Source: www.sciencefocus.com

Unlocking the Importance of Chronotype in Determining Your Ideal Sleep Duration

Would I feel better if I got some more sleep? Maybe – but that's not guaranteed. We know how much sleep the average person needs, but the amount varies widely. Let's start with the basics to better understand how many hours you need and when and how to get them.

This article is part of a special series exploring important questions about sleep. Click here for details.

According to the National Sleep Foundation, a typical adult needs between 7 and 9 hours Newborns sleep between 14 and 17 hours, but this gradually decreases throughout childhood. What teenagers need is 9 hours a night People over 65 tend to need about 7 to 8 hours. Sex can also be a factor. “There are some studies that show that women need about 20 minutes more on average than men.” Veena Kumari at Brunel University, London. And there is evidence that humans, like many animals, are also prone to: Sleep a little longer during the wintertoo.

Of course there are exceptions. A rare genetic trait called familial spontaneous short sleep causes people to habitually go to bed late and wake up early, growing up in as little as four to six hours. “We don't know how widespread this is,” he says liza ashbrook At the University of California, San Francisco, many genetic mutations is involved in the trait, but “it's in the minority.”

Most of us aren't so lucky, but the occasional disturbed or shortened night doesn't really matter. “We can more or less get through the night without sleep…

Source: www.newscientist.com

Unlocking the potential of your brain community could hold the key to anti-aging. Here’s why.

Good neighborhoods are defined by the people who reside there. The presence of a helpful individual can enhance the community, while a negative neighbor can detract from its overall quality. The same concept applies to the brain, as revealed in a recent study indicating that brain cells behave like communities. Some cells contribute to a nurturing environment, promoting health and resilience in adjacent cells, while others spread stress and damage like bad neighbors.

Throughout one’s life, the composition of this brain community influences the aging process. Negative relationships can accelerate aging and lead to issues such as memory loss, while a healthy brain community can work collectively to combat aging. Researchers at Stanford University believe that these findings could potentially inform the development of treatments to slow or reverse aging.

Published in the journal Nature, the study identified 17 cells that influence aging positively or negatively. Notably, T cells and neurons were highlighted for their significant impact as bad and good neighbors, respectively. T cells, typically involved in fighting infections, can contribute to inflammation in the brain and hasten aging, while neural stem cells play a vital role in rejuvenation and maintaining a youthful brain.

The researchers conducted gene activity mapping across 2.3 million cells in the mouse brain, constructing a “spatial aging clock” to predict the biological age of individual cells. This innovative approach could lead to new biological discoveries and interventions, such as inhibiting pro-aging factors released by T cells or enhancing the efficacy of neural stem cells.

These findings have implications for understanding diseases like Alzheimer’s and potential strategies to strengthen the brain’s natural repair mechanisms and prevent cognitive decline. The research offers hope for uncovering ways to support brain health and combat aging-related challenges.

Read more:

Source: www.sciencefocus.com

Unlocking the Mystery of Dinosaur Dominance: Fossilized Poop Holds Clues

We now know that dinosaurs were large reptiles that ruled the Earth, but scientists have always been curious about why it took them 30 million years to reach their peak. New research on fossilized poop and vomit may have found the answer – food.

According to the study, carnivorous dinosaurs like Tyrannosaurus may owe their massive size to their plant-eating ancestors. If these herbivores hadn’t consumed so many plants, researchers suggest that dinosaurs might not have evolved into the colossal creatures we know today.

The fossilized poop and vomit, dated back to about 230 to 200 million years ago, provide insights into the ancient food web. By studying over 500 fossils, scientists identified various prey items from beetles to bones, shedding light on the evolving food chains during the Triassic period.

By combining this information with climate data and other fossils, researchers gained valuable knowledge about the prehistoric environment and the species that coexisted with dinosaurs on Earth.

“Sometimes seemingly ordinary fossils hold extraordinary information that is invaluable,” said study co-author Dr. Martin Kvarnström from Uppsala University in Sweden, as reported by BBC Science Focus.

Co-author Dr. Grzegorz Niedzwicki added, “Understanding the dietary habits of early dinosaurs can offer insights into their success as a group and the importance of predator-prey relationships in shaping Earth’s evolutionary history.”

The study, featured in Nature magazine, analyzed digestive samples from south-central Poland, providing clues about the Late Triassic period and the changes in vegetation during that time.

By employing advanced scanning techniques, researchers were able to visualize intricate details of the fossils, unveiling significant discoveries about the size and distribution of vertebrate populations before the dominance of dinosaurs.

Scientists scanned more than 500 fossils for the study. – Illustration: Qvarnström et al., Nature, 2024

This research model opens up opportunities to explore ancient species in different regions worldwide, emphasizing the importance of analyzing fossilized remains beyond just skeletal findings.

“We aim to highlight the significance of saprolites in reconstructing ancient ecosystems, moving beyond their conventional perception as mere curiosities,” noted Kvarnström.

“While everyone focuses on fossilized skeletons, it is the organic remains that provide crucial insights into the ancient ecological dynamics,” added Niedzwicki.

About our experts:

Dr. Martin Kvarnström, a researcher at Uppsala University, specializes in using fossils to study reptilian diets, particularly dinosaurs.

Dr. Grzegorz Niedzwicki, also a researcher at Uppsala University, focuses on the early evolution of dinosaurs and quadrupeds.

Read more:

Source: www.sciencefocus.com

Hannah Fry reveals how technology can empower us in health, but cautions that data alone is not the full picture | Unlocking Hannah Fry’s Formula for Life

Throughout history, there have been many individuals who meticulously monitored their weight, but one of the most intriguing figures is Santorio Santorio. In the 1500s, he devoted his life to tracking his body, weighing everything he consumed and everything he excreted.

For a particular scientific investigation, he created what he called a sanctorian weighing chair – a chair placed next to the dining table on a steel scale that closely monitored one’s weight.

His theory was based on the idea that individuals could maintain their weight by consuming the same amount that their bodies expelled (urine, feces, sweat, or what he referred to as “insensible sweat”). If it detected overeating, the chair would lower, making it impossible to reach the food. This would prevent further consumption until the end of the meal.

Despite being mocked at the time, Santorio’s concept had merit. The notion of a personalized, experimental, and quantitative approach to health is undeniably appealing.

Nearly two centuries later, Benjamin Franklin, inspired by Santorio, meticulously recorded his dietary intake and compiled a list of all 13 of his virtues. He marked them whenever he committed an immoral act, monitoring and quantifying his life in great detail.

In the modern era, individuals have pushed boundaries with technology to track various aspects of their lives. For instance, a Reddit user created a beautiful visualization depicting a baby’s sleep and wake times during the initial months of life.

Samsung Galaxy Z Flip6
Take your health tracking to the next level with Galaxy AI
If you want to stay healthy, pairing Samsung’s Galaxy Z Flip6 with a Samsung Galaxy wearable is easy. and free samsung health The app allows users to track sleep patterns, heart rate, blood pressure, and calories. This information can be used to manage your health condition. energy score – Daily measurements of your physical and mental energy and readiness with Galaxy AI. Alternatively, you can engage in a calming meditation program on mindfulness and relaxation.

The advancement of wearables has made monitoring our health easier than ever. With technology, we can now effortlessly track various health metrics. AI-powered wearables connected to smartphone apps can monitor sleep patterns, blood oxygen levels, heart rate, and blood pressure.

Having access to objective numbers and data can be reassuring. It can serve as a motivator for achieving our health goals and connecting with communities that prioritize health tracking and accountability. However, it’s essential not to prioritize tracking numbers over happiness and well-being.

When it comes to fitness, remember that numbers are merely proxies for what truly matters. Each individual is unique, and responses to external stimuli vary. While trackers can provide insights into what is “normal” for a person, this data should be used to inform rather than dictate health status. Human bodies are complex and should not be reduced to mere data points.

Source: www.theguardian.com

Unlocking the Power of Aura: Aristotle’s Influence on the New Currency of Cool | Life & Style

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You can track your calories, steps, and even the number of streams on your favorite songs. Now, you can also quantify your awesomeness with Aura Points, which determine your level of attractiveness. (It’s basically charisma, and if you didn’t know that, you just lost 100 Aura points.)

Asking someone out and getting a “yes” results in losing 100 aura points. Using Snapchat after the age of 19 is frowned upon and leads to a deduction of 1,000 aura points. Answering a question confidently in class, even if it’s wrong, puts you in the negative.

According to a TikTok explanation, this trend has caused a 378% spike in posts with the hashtag #aurapoints between May and June. It’s all about exuding a positive, carefree, and confident attitude to earn points and gain entry into the cool-kids club.

The concept of Aura Points is a modern twist on the elusive “it” factor, popularized by stars like Clara Bow and Evelyn Nesbitt, now reimagined for the younger generation. Gain your Aura Points to join the cool club, or risk losing them and facing consequences.

Stories on TikTok illustrate how people earn and lose points. Acting breezy and confident in tough situations earns you points, while staying with a cheating partner results in a deduction that no aura person would accept. Some scenarios are absurd but entertaining.

While Aura Points are mostly light-hearted, some creators use them to symbolize personal growth moments. It can be a way to reflect on important life choices and behaviors that define one’s character positively.

Young TikTok users share anecdotes of their point-earning and losing experiences. The trend aligns with Gen Z’s interest in cosmic belief systems like astrology. It offers a playful yet insightful approach to evaluating personal growth and character development.

Aura Points may seem like a modern TikTok fad, but they draw parallels to ancient virtue ethics from Greek and Roman philosophy. It’s more than just a superficial trend; it encourages self-reflection and moral alignment with personal values.

The concept of Aura Points also relates to moral credit, where positive actions counterbalance potential negative ones. It serves as a gamified system to assess behavior and invite constructive criticism.

Just like Alain de Botton’s notion of “status anxiety,” Aura Points reflect the ongoing concern for how others perceive us and our quest for self-worth. It’s a way for individuals to navigate social evaluation and engage in status transactions.

Understanding the philosophy behind this TikTok trend? Congratulations, you’ve earned 1,000 Aura points!

Source: www.theguardian.com

Unlocking Iceland’s Secret Weapon in the Battle Against Climate Change: The Hidden Carbon Factory

Is removing carbon dioxide from the atmosphere one of the best weapons against climate change? Climeworks, a Swiss company, believes so, as they have recently unveiled the world’s largest direct carbon capture and storage plant.

The new facility, Mammoth, will be located in Hellisheiði, Iceland, and will be nine times larger than Climeworks’ original plant, Orka. Mammoth’s goal is to extract 36,000 tonnes of carbon dioxide from the atmosphere annually, equivalent to removing approximately 8,600 cars from the road.

Powered by renewable energy, Mammoth captures carbon dioxide from the air and transports it to a facility where it is combined with water and injected deep underground. The carbonated water reacts with porous basalt rocks, transforming them into solid carbonate minerals that securely sequester the carbon underground for thousands of years.

The Mammoth Power Plant aims to have 12 of its 72 heat collection containers installed and fully operational by the end of 2024.

Climeworks co-founders and co-CEOs Christoph Gevaert and Jan Wurzbacher oversee the early stages of construction of the mammoth factory. Photo courtesy of Climeworks

Swiss mechanical engineers and Climeworks founders Christoph Gevaert and Jan Wurzbacher introduced the concept of a direct air capture plant in 2015. Since then, the company has expanded rapidly, with Orka and Mammoth just the beginning of their efforts to reduce atmospheric carbon levels.

Construction of the foundations for the maintenance floor at the Mammoth factory in Hellisheiði, Iceland, December 2022. Photo courtesy of Climeworks

Keeling Curve, a daily measurement from the Scripps Institution of Oceanography, shows an atmospheric concentration of CO2 around 427 ppm, well above pre-industrial levels below 300 ppm.

An aerial view of the Mammoth Climeworks carbon capture plant as it nears its launch in December 2023. Photo: Climeworks
Workers at the Mammoth factory monitor progress shortly after the start of operations in May 2024. Photo courtesy of Climeworks
A worker stands next to a nearly completed CO2 collection container tower in December 2023. Photo courtesy of Climeworks

Climeworks is developing third-generation direct air capture technology for a large-scale facility in the US, paving the way for additional carbon capture plants worldwide.

Collector containers at Climeworks’ Mammoth Factory in Hellisheiði, Iceland, May 2024. Photo: Climeworks

By expanding with facilities like Orka and Mammoth, Climeworks aims to achieve megatonne-scale carbon removal capacity by 2030 and gigatonne-scale capacity by 2050.

While the impact on atmospheric carbon levels remains uncertain, the technology is expected to play a significant role in shaping the planet’s future over the coming decades.

Rendering of Climeworks’ proposed third-generation carbon capture plant in the United States. Photo courtesy of Climeworks

Source: www.sciencefocus.com

Unlocking the Power of Your Business Data: 4 Ways Azure Cloud Drives Employee Engagement and Customer Insights

As organizations move their computing infrastructure to the cloud, they are harnessing the power of data like never before. Cloud-based services use artificial intelligence (AI) to make data easier to access, search, and understand. Instead of data being the property of a team of data scientists and analysts, new cloud-based tools and technologies are opening up this area of expertise to a wider range of employees across the organization.

Leighton Searle, director of Azure Solutions UK at Microsoft, believes there are significant benefits for businesses running their IT infrastructure. microsoft azure cloud platform. “The huge potential of new generative AI technologies has placed a renewed emphasis on the quality and availability of data in organizations,” he says. When companies move their data to the Microsoft Azure cloud platform, they can instantly access tools and services to unlock their value for both employees and customers. This will lead to culture change and deeper embedding of data throughout the business.

Searle identifies four areas where the cloud is accelerating the use of data, empowering employees, and increasing productivity.

1 Empower employees to make data-driven decisions
Searle emphasized that the cloud is helping to democratize data, allowing employees to access data directly in their daily workflows, rather than being locked into administrative reports or separate line-of-business applications. Masu. “To unlock the value of data and realize its potential, data must be accessible to the people who need it,” Searle said. “It provides contact center agents with a scannable overview of all previous customer interactions, transactions, and support calls, as well as instant access to a company-wide knowledge base of specialized information for world-class That could mean providing a better customer experience or enabling mobile mechanics to meet customer needs. Identifying parts and inventory status from a photo taken with a mobile phone.”

Almost every role can benefit from timely, secure and relevant data, Searle says. When staff become responsible for managing data related to their role, they need tools to simplify the process. Data visualization tools help employees create simple representations of data to glean insights and improve customer experiences.For example, Heathrow Airport Microsoft Power BI Use data visualization tools through Microsoft Teams to transform data from management systems into visualizations that are easy for staff to read. These allow employees to see at a glance how airport passenger numbers are changing in real time. Prepare your staff for the peaks and troughs rather than just reacting to them.

2 Breaking down data silos
To achieve a higher degree of data democracy, data must be made available throughout the organization, rather than being locked away in a central repository. “With the right guidance, governance, and guardrails in place, you can enable the rest of your business and provide access to the data you need,” Searle says.

For example, a group of five south London boroughs formed the South London Partnership; Linked with Azure Build a universal data platform. This includes sharing data from “Internet of Things” (IoT) sensors monitoring at-risk populations, and he estimates the partnership has already saved four lives. I am. IoT sensors also monitor air quality and flood risk. “The ability of cloud technology to share data while maintaining data rights and privacy has allowed us to break down data silos,” Searle says.

3 Building AI and modern search to accelerate your business
Customer and employee expectations have changed as AI-driven experiences play a larger role in daily life. Along with a good data foundation and a good data culture, these experiences are quickly becoming critical to both employee and customer retention. Employees can use internal apps to search for data and access historical information in “structured” tables and graphs or in “unstructured” formats from documents, images, and other sources. You need to dig deep into your knowledge.

Mr. Searle points out that: Azure cognitive search The platform and Azure Open AI service allow users to type common natural language queries into the search bar. This is processed by an AI-powered system that looks at all data sources and returns a natural language summary from the most relevant sources. Used for validation or further research. He says this type of his AI-driven experience will help companies derive insights and make data-driven decisions intuitively and at unprecedented speed.

For example, Cambridge and Peterborough NHS Foundation Trust moved its computing infrastructure to the cloud and used Azure Cognitive Search to Make patient records easier to search By the clinician. The trust has uploaded all records to Azure. The records included all kinds of unstructured data, including handwritten notes, doctor's notes, scanned images, and photographs.

Clinicians said they were “blown away” to learn that Azure Cognitive Search enabled them to discover these diverse formats, allowing them to quickly find handwritten notes and records from the previous year.

4 Building a data-driven culture
From frontline workers to boardroom executives, all employees should be open to incorporating data into the way they work, Searle says. He believes they can all learn from and contribute to enriching the data that flows through them. Employees who are involved in managing their own data are also better placed to reduce the risk of bias and incorrect assumptions in data-driven decision-making.

Searle believes that democratizing data requires a significant change in corporate culture. Departments across the organization, such as human resources, marketing, operations, sales, and finance, play a critical role in the data they generate and consume. For example, business users of organizational data are in the best position to set data security and access policies and manage the data so that it can be used with confidence by other parts of the business.

The pace of change can be daunting for leaders at all levels. To help organizations upskill, Microsoft has partnered with European business school Insead to AI Business School.

Searle outlines the steps businesses need to take to get the most out of their data. “We securely bring data into the Microsoft cloud. We lead from the top to build a data-driven culture across the organization and move quickly to projects that deliver business value. This positive experience ripples throughout the business, and this It will help us incorporate data-driven approaches to further scale.”

read more

Source: www.theguardian.com

Tesla issues a recall for 120,000 vehicles over concerns of doors unlocking in the event of a crash

Tesla is recalling 120,423 vehicles in the United States due to the risk of doors unlocking in the event of a crash, according to a report on Friday.

According to Reuters, the country’s traffic safety regulator, the National Highway Traffic Safety Administration, on Friday announced a recall affecting 2021-2023 model year Model S and Model It said it did not meet federal safety standards. .

Tesla has released an over-the-air software update to address this issue.

Tesla last week carried out the largest recall ever in the Elon Musk-led company’s 20-year history, recalling more than 2 million vehicles in the U.S. and nearly all vehicles on U.S. roads. Vehicles were targeted.

Federal regulators say Tesla’s advanced driver-assistance system, Autopilot, has “inadequate” safeguards against misuse, and the company is warning drivers to remain on the road even when Autopilot is engaged. A voluntary recall has been launched to carry out “additional inspections” to remind people to be careful.

According to the Washington Post, NHTSA wrote last week that activating the driver-assistance system Autopilot “may increase the risk of a collision,” adding, “The driver is not responsible for operating the vehicle and is at risk of an accident.” “I’m not ready to intervene.” need. “

The recall applies to 2021-2023 Model S (above) and Model X vehicles, which do not meet certain federal safety standards for side-impact protection. AP
Model X is also subject to a recall. AP

Other major automakers also announced recalls this week.

Toyota Motor Corp. said Wednesday it is recalling 1 million vehicles due to a defect that could prevent airbags from deploying if a sensor in the passenger seat shorts out. According to the Associated Press, the recall applies to Toyota Avalon, Camry, Highlander, RAV4, Sienna, Corolla, and some hybrid versions of these models, as well as some Lexus models such as the ES250 sedan and RX350 SUV. It is said that she is a model.

Honda on Monday said it was shutting down more than 2.5 million vehicles due to fuel pump problems that could cause the engines to not start or stall while driving, increasing the risk of crashes and injuries, NHTSA said. announced that it had been recalled.

Elon Musk’s Tesla recalled more than 2 million vehicles last week over concerns about Autopilot. Getty Images

General Motors is discontinuing sales of some 2024 Chevrolet Silverado and GMC Sierra trucks due to concerns about cracking metal in the passenger-side roof, according to a document released Wednesday by NHTSA. As a result, approximately 3,067 vehicles will be inspected.

Last month, Toyota recalled 1.9 million RAV4 SUVs due to battery deterioration that could cause a fire.

Source: nypost.com

Unlocking the Efficiency of Carbon Capture

In the proposed carbon capture method, above-ground magnesium oxide crystals combine with carbon dioxide molecules from the surrounding air, causing the formation of magnesium carbonate. The magnesium carbonate is then heated back to magnesium oxide, releasing carbon dioxide and burying it underground or sequestering it.Credit: Adam Malin/ORNL, U.S. Department of Energy

A study of magnesium oxide for carbon capture by Oak Ridge National Laboratory revealed that the rate of absorption slowed over time due to the formation of a surface layer, posing challenges to economic viability and future This will guide research focused on solutions.

Magnesium oxide is a promising material for capturing carbon dioxide directly from the atmosphere and injecting it deep underground to limit the effects of climate change. However, for this method to be economical, we need to discover how quickly carbon dioxide is absorbed and how environmental conditions affect the chemical reactions involved.

Scientists at the Department of Energy’s Oak Ridge National Laboratory (ORNL) used samples of magnesium oxide crystals that had been exposed to the atmosphere for decades and those exposed for days to months to measure reaction rates. A set of magnesium oxide crystal samples were analyzed. They found that because a reactive layer forms on the surface of the magnesium oxide crystals, carbon dioxide is taken up more slowly over a longer period of time.

“This reaction layer is a complex mixture of different solids, limiting the ability of the carbon dioxide molecules to find fresh magnesium oxide to react with. To make this technology economical, we are currently , we are looking at ways to overcome this armor effect,” said ORNL’s Julian Weber, principal investigator on the project. Andrew Stack, an ORNL scientist and project team member, said: “If we can do that, this process could meet Earthshot’s carbon-negative energy goal of capturing gigaton levels of carbon dioxide from the air for less than $100 per metric ton of carbon dioxide.” ”

Most previous research aimed at understanding how quickly the chemical reaction between magnesium oxide and carbon dioxide occurs, relying on rough calculations rather than materials testing. The ORNL study marks the first time a decades-old test has been conducted to measure reaction rates over long periods of time. The researchers discovered the formation of a reactive layer using transmission electron microscopy at ORNL’s Center for Nanophase Materials Science (CNMS). This layer is composed of various complex crystalline and amorphous hydrate and carbonate phases.

“Additionally, by running computer simulations of reactive transport modeling, we found that as the reactive layer builds up, it becomes better able to block carbon dioxide from finding new magnesium oxide to react with,” ORNL researcher Vitaliy・Mr. Starchenko stated. “So in the future we’re looking at ways to circumvent this process and allow carbon dioxide to find new surfaces to react on.”

Computer simulations help scientists and engineers understand how reactive layers evolve and change the way materials move through them over time. Computer models enable predictions about how materials will react and move in natural and man-made systems, including materials science and geochemistry.

Reference: “Protection of MgO by a passivation layer prevents direct air capture of CO2” Juliane Weber, Vitalii Starchenko, Ke Yuan, Lawrence M. Anovitz, Anton V. Ievlev, Raymond R. Unocic, Albina Y. Borisevich, Matthew G. Bobinger and Andrew G. Stack, September 22, 2023 environmental science and technology.
DOI: 10.1021/acs.est.3c04690

The DOE Office of Science primarily supported this research. ORNL’s laboratory-directed research and development program supported time-of-flight (TOF), secondary ion mass spectrometry (SIMS), and preliminary transmission electron microscopy (TEM). His TOF-SIMS and TEM characterization using atomic force microscopy was conducted as part of a user project at CNMS, a user facility of the DOE Science Office of Science at ORNL.

Source: scitechdaily.com