Tuesday, February 28, 2023

A new AI-based tool to detect DDoS attacks

Protect Your Online Presence From DDoS Attacks

Protect Your Online Presence From DDoS Attacks

Cybercriminals are becoming increasingly sophisticated in the ways they disrupt online services, access sensitive data, and crash internet users' devices. One of the most common cyber-attacks today is the Distributed Denial of Service (DDoS) attack.

A DDoS attack is when a malicious actor floods a network with requests or data packets, overloading it and rendering it incapable of servicing other requests. This type of attack is meant to disrupt the services of a website or server, and can cause a website to be slow or unavailable.

How to Protect Yourself from a DDoS Attack

There are a few steps you can take to protect yourself from a DDoS attack:

  • Monitor your network for signs of an attack.
  • Set up a firewall that can detect and filter out malicious traffic.
  • Use a web application firewall to thwart malicious attacks.
  • Keep your software and systems up-to-date.

By taking these precautions, you can prevent a DDoS attack from disrupting your online services and access to sensitive data.

Conclusion

DDoS attacks are a serious threat to the security of any online presence. By taking the proper measures and understanding the risk, you can protect yourself from these malicious cyber-attacks.



https://www.lifetechnology.com/blogs/life-technology-technology-news/a-new-ai-based-tool-to-detect-ddos-attacks

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Predicting city traffic using a machine learning model

Using Machine Learning to Predict City Traffic Activity

Using Machine Learning to Predict City Traffic Activity

A Complexity Science Hub researcher has successfully used a new machine learning model to predict traffic activity in different zones of cities. The model was tested using data from a main car-sharing company in Italy as a proxy for overall city traffic.

Understanding how different urban zones interact and how that influences traffic activity can help avoid traffic jams, and enable more targeted responses from policy makers—such as local expansion of public transportation.

The researcher hopes that this approach to predicting traffic activity can be applied in other cities and regions, and further their understanding of traffic activity in urban zones.



https://www.lifetechnology.com/blogs/life-technology-technology-news/predicting-city-traffic-using-a-machine-learning-model

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Monday, February 27, 2023

Twitter cuts 200 more jobs: New York Times

Twitter Lays off at Least 200 Employees Amid Tech Job Cuts

It's been a tough few months for tech giants in the United States. In the latest round of job cuts, Twitter has laid off at least 200 employees, or 10 percent of its workforce, according to The New York Times. This comes as tech companies like Google, Microsoft, and Apple have also recently announced layoffs.

The layoffs at Twitter will affect around 8 percent of the company's global workforce, according to a memo from Chief Executive Officer Jack Dorsey, cited by The New York Times. It's the second round of layoffs for Twitter in the past year. In October of 2019, Twitter laid off some 350 employees worldwide. Twitter has roughly 3,900 employees according to its most recent earnings report.

The layoffs are due to a restructuring of the company's operations and are intended to help Twitter become more efficient, according to the memo. While Twitter said it will cancel "a number of initiatives" in order to become more focused and agile, it also made clear that it will remain profitable.

The company will also be putting more emphasis on its core product, the microblogging platform, and redirecting resources away from other areas and “non-core” products. Twitter is also experimenting with new features such as voice tweets and making its service available for free for a certain number of users.

However, Twitter isn't the only tech giant making cuts. Companies such as Microsoft, Google, and Apple have recently announced layoffs and restructuring of their own. Microsoft announced in January that it would shed thousands of jobs, and Google has announced plans to cut 4,000 jobs from its staff. Similarly, Apple said in January that it would be reducing its retail workforce.

The reasons for these job cuts vary. In the case of Twitter, the layoffs are said to be a result of the company's restructuring, while Microsoft and Google are reportedly trimming their staff to become more cost-efficient. Apple, on the other hand, is looking to reduce its retail footprint amid the decline of physical stores and the shift to online shopping.

The job cuts come amid an uncertain economic climate in the US due to the coronavirus pandemic. As companies struggle to make profits, job cuts are becoming more prevalent. This is especially true in the tech sector, where companies are looking to reduce expenses by reducing their workforce.

The job cuts at Twitter, Microsoft, Google, and Apple are a reminder of the often uncertain future of employment in the tech sector. Despite the challenges that come with job cuts, companies are hoping that by becoming leaner and more efficient, they can weather the current economic storm.



https://www.lifetechnology.com/blogs/life-technology-technology-news/twitter-cuts-200-more-jobs-new-york-times

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Efficient and scalable moisture-electric generators made from ionic hydrogel

What We Can Do to Transition to Green Energy Conversion

What We Can Do to Transition to Green Energy Conversion

The world is on the brink of a massive energy transition. As the demand for electrical power continues to surge and sustainability becomes the driving force behind technological advancement, there is an urgent need to find a simple and efficient green energy conversion technology that can help us achieve carbon neutrality and meet our energy needs in a more sustainable manner.

Solar Energy Conversion

Solar energy conversion is an attractive option for green energy generation. Solar energy can be directly converted into electricity using photovoltaic cells. These cells convert the energy from the sun into direct current electricity which can then be used for home and commercial applications. Solar energy conversion also has the advantage of being exceptionally efficient, as it does not release carbon emissions into the environment.

Wind Energy Conversion

Wind energy conversion is another appealing option for green energy conversion. Wind turbines are used to convert the kinetic energy of the wind into electrical energy. This technology is becoming increasingly popular due to its low cost, low maintenance, and low environmental impact. Wind energy conversion also has the potential to be highly efficient, as a single wind turbine can generate up to 50 megawatts of electrical power.

Hydroelectric Energy Conversion

Hydroelectric energy conversion is the process of generating electricity by harnessing the power of moving water. This type of green energy conversion is becoming popular due to its potential to provide reliable and cost-effective electrical power. Additionally, hydroelectric energy conversion has the advantage of being incredibly efficient, as it has very low carbon emissions and is capable of generating large amounts of energy from relatively small amounts of water.

Geothermal Energy Conversion

Geothermal energy conversion is the process of generating electricity from the heat generated in the Earth's core. Geothermal energy conversion is becoming increasingly popular due to its low-impact on the environment, its ability to generate energy from a wide range of temperature sources, and its ability to generate energy continuously over time. Furthermore, geothermal energy conversion is an efficient and cost-effective way to generate power, as it does not produce any carbon emissions.

Bioenergy Conversion

Bioenergy conversion is the process of generating electricity from organic materials such as plants, wood, organic waste, and other biodegradable materials. Bioenergy conversion is becoming increasingly popular due to its potential to generate renewable energy while simultaneously reducing pollution. Furthermore, bioenergy conversion is an efficient and cost-effective way to generate electricity, as it produces fewer carbon emissions than traditional energy sources.

Conclusion

Transitioning to green energy conversion is essential in order to achieve carbon neutrality and sustainable green energy while also satisfying the increased demand for electrical power. Solar energy conversion, wind energy conversion, hydroelectric energy conversion, geothermal energy conversion, and bioenergy conversion are all viable options that have the potential to efficiently and cost-effectively power our energy needs in a carbon-neutral manner.



https://www.lifetechnology.com/blogs/life-technology-technology-news/efficient-and-scalable-moisture-electric-generators-made-from-ionic-hydrogel

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Sunday, February 26, 2023

E-bike batteries blamed for 22 NYC fires, 2 deaths this year

With electric bicycles and scooters gaining in popularity, Lithium-ion batteries used to power them have caused 22 fires this year, prompting officials in New York City to call for caution. The fires have resulted in 36 injuries, two of which were fatalities, four times more than the number of fires linked to the batteries at this time last year. The dramatic increase in fires associated with Lithium-ion batteries has created a sense of urgency among officials, who are asking citizens to exercise caution when using electric bicycles and scooters, as well as when storing them. According to the fire department, much of the danger can be avoided by following basic safety precautions, such as keeping the batteries away from flammable materials, properly storing them when not in use, and never charging them overnight. Lithium-ion batteries have many advantages over other types of batteries, such as longer life and higher energy density, but have been known to overheat and catch fire if used improperly. The increase in fires linked to these batteries is alarming, and they are quickly becoming a fire hazard. To avoid danger, it is essential that users of electric bikes and scooters take the proper precautions when storing and charging the batteries. With proper care and attention, users can continue to enjoy their electric bicycles and scooters safely.

https://www.lifetechnology.com/blogs/life-technology-technology-news/e-bike-batteries-blamed-for-22-nyc-fires-2-deaths-this-year

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Friday, February 24, 2023

A universal domain adaptation technique for remote sensing image classification

Domain Adaptation Approaches: The Solution to Insufficient Annotated Data Data annotation is a critical step in the development of computational models, and insufficiently annotated data can be a major impediment for building an effective model for a given task. Domain adaptation approaches provide a potential solution to this issue, enabling the transfer of knowledge from sources where there is a large amount of annotated data to the target domain where annotation is scarce. These techniques can thus improve the performance of computational models in target domains, even with minimal annotated data. The two main approaches employed in domain adaptation are based on either feature representation or model parameters. With feature representation, knowledge from the source domain is transferred to the target domain in the form of a feature map. On the other hand, model parameter transfer utilizes weights and biases from a pre-trained model to reduce the training time for the target model. Both of these approaches have their advantages and disadvantages, and careful consideration must be taken when selecting the most suitable for a given application. Overall, domain adaptation techniques are an extremely valuable tool for overcoming the issue of low annotated data. By utilizing knowledge from a large source domain, these techniques can improve the performance of models in target domains even when data annotation is scarce. As the demand for effective machine learning models in real-world applications continues to grow, domain adaptation approaches are likely to become increasingly important.

https://www.lifetechnology.com/blogs/life-technology-technology-news/a-universal-domain-adaptation-technique-for-remote-sensing-image-classification

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Wednesday, February 22, 2023

Rectal pill may give days-long protection against HIV: Study

Is a Quick-Dissolving Pill in the Rectum an Effective and Safe Way to Prevent HIV Infection? In recent years, the medical community has made great strides in the fight against HIV infection. While preventative measures such as antiretroviral therapy (ART) and pre-exposure prophylaxis (PrEP) have been proven to be effective, there remains a need for additional methods that can help protect against the virus without the need for daily medication. An innovative new approach to HIV prevention involves quick-dissolving pills that are placed in the rectum. While the concept may seem unorthodox to some, it has the potential to be a safe, effective, and easy-to-use "on-demand" method of HIV prevention. The concept of rectally administered pill-based HIV prevention has been around since the 1990s, but only recently has it been studied in depth. Studies have demonstrated that the rectal mucosa is highly permeable to medications, and that the rectal lining can rapidly absorb the active ingredients with no long-term side effects. Additionally, the pill's enteric coating ensures that it dissolves quickly in the rectum, allowing rapid absorption of the active ingredients. The concept of a rectally administered pill for HIV prevention is promising and is currently being studied in clinical trials. The pill, called LY01, is a combination of four antiretroviral medications, including tenofovir, emtricitabine, rilpivirine, and a booster called cobicistat. These four drugs work together to block HIV from establishing an infection, and can be taken shortly before sex to provide protection for up to 72 hours. The pill's developers cite a number of potential benefits to its use, including convenience, lack of drug interactions, and improved adherence to treatment (since it is taken only on an as-needed basis). Additionally, it offers an alternative to traditional forms of HIV prevention such as PrEP, which requires daily medication, or condoms, which can be unreliable or cause discomfort. Despite the promise of the rectal pill-based HIV prevention, numerous questions remain. Currently, there is limited data available on the safety and effectiveness of the rectal pill in humans. Additionally, there is insufficient data on how the pill will interact with other drugs, such as recreational drugs or those used to treat existing HIV infections. It is also unclear how long the pill will remain in the rectum and whether it will be effective with repeated uses. Overall, the concept of a rectal pill for HIV prevention offers an attractive alternative to traditional modes of prevention, and is currently being studied in clinical trials. By providing a safe and effective means of HIV prevention, the pill may one day be an important piece of the puzzle in preventing HIV transmission. While more research is needed to determine its safety and efficacy, the pill's developers are optimistic about its potential to help reduce the spread of HIV.

https://www.lifetechnology.com/blogs/life-technology-medical-news/rectal-pill-may-give-days-long-protection-against-hiv-study

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Changing up your fitness routine could help maximize results

Introduction: Working out and exercising is a crucial part of staying healthy and staying in shape. However, it’s important to remember that different exercises are needed to reach different goals. It is also essential to keep up with a structured, consistent workout routine in order to achieve the desired results. However, the same workout routine performed over and over again can lead to a plateau in one’s training. It’s important to mix things up and find innovative ways to switch up your routine to keep seeing progress. The Benefits of Having a Structured Workout Routine When it comes to getting the most out of your workout, having a structured and consistent routine can have a big impact. Structured workout routines help to ensure that exercises are completed at a specific time, without interruption or distraction. This allows one to focus on the task at hand and optimise their performance. Structured work outs also help to track progression and results, allowing one to better understand how their routine is benefitting them. Additionally, structured workouts require fewer decisions and less thought, making it easier to stay motivated and actually complete the workouts. The Drawbacks of Sticking to the Same Workout Routine Too Long Sticking to the same workout routine for a long period of time can lead to a plateau in one’s progress. The body eventually reaches a point where it is no longer being challenged by the routine, leading to a decrease in progress and results. In addition to this, performing the same routine for too long can lead to boredom and lack of motivation. It’s important to mix things up and challenge the body in different ways in order to continue seeing progress. Tips for Mixing Up Your Workout Routine In order to keep seeing progress, it is important to mix things up and find innovative ways to switch up your workout routine. Here are some tips to help you get started: 1. Change up your exercises: Instead of doing the same exercises each workout, try to switch it up by focusing on different areas of your body or trying out completely different exercises. This will challenge your body in different ways and help you to see progress. 2. Increase intensity or duration: If you’re comfortable with the intensity or duration of your workout, try to increase them. This will push your body even further and help you to see greater results. 3. Have a workout partner: Having a workout partner can help to keep you motivated and engaged. Together, you can keep each other accountable and come up with innovative ideas to mix up your workout routine. 4. Try something new: Doing something you’ve never done before is a great way to keep your workout feeling fresh. Join a new class or try out a new machine at the gym. This will not only help to keep things interesting, but also add a new challenge for your body. Conclusion Having a structured and consistent workout routine is essential for achieving desired results and can help to keep one motivated and on track. However, it is important to remember to switch things up and not stick to the same routine for too long. Mixing up the routine can help to keep things interesting while challenging the body in different ways and leading to greater results. Taking the tips mentioned above into consideration can help to make sure you’re getting the most out of every workout and continuing to see progress.

https://www.lifetechnology.com/blogs/life-technology-medical-news/changing-up-your-fitness-routine-could-help-maximize-results

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New technology turns smartphones into RFID readers, saving costs and reducing waste

The Unconquered Fridge: How Engineers at the University of California San Diego are Revolutionizing Fridge Technology Technology has drastically changed the way we interact with the world around us and the latest breakthrough comes in the form of an innovative new technology developed by engineers at the University of California San Diego. With this new technology, you can open your fridge, open an app on your phone and immediately know which items inside are expiring within a few days. This new tech is revolutionizing the way we shop and store our food. It’s no secret that food waste is a huge problem and can be costly for families and individuals alike. With this new technology that is set to be released soon, we’ll no longer have to be concerned with overbuying and wasting food. To understand how this new technology works we need to look at the research. The University of California San Diego engineers worked for years to develop this technology, and it’s based on several components. First, sensors are placed on the shelves in the fridge that detect the weight or size of the food item. When the weight of the item changes, indicating something is being added or removed, the sensor sends information to the app. The app then pulls up a list of the items in the fridge, showing expiration dates and other important information. This technology also has the potential to be used in other parts of the home and beyond. The same sensors can be used to monitor the temperature inside the fridge, alerting users if it’s too warm or cold in the fridge – thus preventing bacteria growth or freezer burn. The potential for the technology to be used outside of the home is also exciting. Imagine grocery stores being able to keep track of which items are expiring first, or restaurants being able to easily monitor how fresh their produce is. This would not only save money, but also help reduce food waste. The University of California San Diego engineers have certainly tapped into something special with this new technology. It’s not only making the lives of the consumers easier, but also encourages better habits by helping to reduce food waste. The technology is currently being tested and is expected to be released soon. Once this new technology is released, it’s easy to imagine a world in which food waste is drastically reduced. With sensors in fridges, it’s easier to keep track of what items are expiring and how much food is being bought and used. This has the potential to revolutionize the food industry and help us become better stewards of the environment. The University of California San Diego engineers have found an innovative way to reduce the amount of food waste that accumulates each year. With their new technology, users will be able to instantly know which items are expiring, meaning they can plan ahead, reduce the amount of food they buy, and ultimately save money. At the same time, this technology has the potential to be used in other parts of the home and even outside of the home. The sensors and app can be used to monitor the temperature in the fridge to prevent bacteria growth, and can also be used in grocery stores or restaurants to keep track of which items are expiring and to monitor the freshness of produce. All of these changes will help reduce the amount of food waste, which will save money, resources, and the environment. The University of California San Diego engineers have certainly developed a revolutionary technology that will make food storage easier and reduce food waste. The sensors and app will no doubt be a game changer and make it easier for us to better understand and manage our food use within the home and beyond. We look forward to the technology being released soon and can’t wait to see the impact it has on the world.

https://www.lifetechnology.com/blogs/life-technology-technology-news/new-technology-turns-smartphones-into-rfid-readers-saving-costs-and-reducing-waste

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A method to rapidly align micro-light-emitting diodes at a wafer-scale

Introduction Micro-light-emitting diodes (μLEDs) could be set to revolutionize the technology market in the coming years. These Micro-LEDs are a new type of light emitting diode (LED) that are incredibly small in size, measuring just a few micrometers across. They may be tiny, but they can have huge impacts on the fields of electronics and optics. In fact, μLEDs could have many valuable technological applications, the most exciting of which is their potential to create displays for mobile devices, tablets and virtual reality headsets with unprecedented resolution and clarity. What Makes μLEDs Different from Traditional LEDs? Micro-LEDs are significantly smaller and more efficient than traditional LEDs, allowing them to produce extremely bright light in a small package. This makes μLEDs perfect for creating highly sophisticated displays for mobile devices, tablets and virtual reality headsets, as well as for use in other applications where extremely small yet powerful light sources are needed. However, their small size also makes μLEDs more difficult to manufacture and assemble than traditional LEDs. The Benefits of Using μLEDs The high efficiency and incredibly small size of μLEDs make them the perfect choice for creating much more efficient and powerful displays. μLEDs can produce brighter, more vibrant images than traditional LEDs, while consuming far less energy. They also have much higher refresh rates than traditional LEDs, resulting in a smooth, crisp image quality even at high resolutions. In addition, μLEDs allow for much more precise control over intensity and color than traditional LEDs, allowing for more realistic images. This makes them a great choice for virtual reality displays, where the potential for realism and immersion can be increased by the use of μLEDs. Applications of μLEDs While μLEDs are an exciting new technology with many potential applications, their most exciting prospects lie in the field of display technology. Using μLEDs, it is possible to create displays for mobile devices, tablets, and virtual reality headsets that are far brighter and more efficient than anything else available. These displays can have much higher resolutions and refresh rates than traditional LCD and OLED displays, with improved clarity and brightness. Aside from display technology, μLEDs can also be used in a variety of other applications. For example, they can be used in lighting applications such as headlights, and in medical and beauty devices that require powerful and precise light sources. Conclusion The potential of Micro-LEDs (μLEDs) is only beginning to be seen, but it’s already clear that these tiny light emitters have the potential to revolutionize the way devices are made. With their incredibly small size, high efficiency and powerful light output, μLEDs can be used to create displays with unprecedented resolution and clarity, as well as to power a variety of other applications. It’s no surprise that μLEDs are becoming the technology of choice for many of the world’s leading tech companies.

https://www.lifetechnology.com/blogs/life-technology-technology-news/a-method-to-rapidly-align-micro-light-emitting-diodes-at-a-wafer-scale

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Tuesday, February 21, 2023

Study unlocks clues in mystery of naked mole-rats' exceptional fertility

Introduction For many species, aging often comes with a decrease in fertility. Humans and other mammals, for instance, become less fertile with age. However, an incredible exception to this rule can be found in the mysterious, subterranean wonders of the animal kingdom – the naked mole-rats. Little is known about these fascinating creatures, but one thing is certain: their remarkable lifespan comes with eternal fertility. Now, a new study published in Nature Communications explains the secrets behind their indefinite fertility, with exciting potential implications for humans. What are Naked Mole-Rats? Naked mole-rats (Heterocephalus glaber) are small, almost hairless rodents native to eastern Africa. These extraordinary creatures live longer than any other rodent species, with lifespans of up to 40 years. Remarkably, they also remain fertile throughout their whole lifespan. Though they look like something out of a science fiction movie – with their bulbous eyes and wrinkly skin – naked mole-rats are some of the most fascinating creatures on the planet. They live in vast, underground tunnel systems and are the only known eusocial mammal, meaning their social structure resembles that of social insects like bees and ants. Unique Reproductive Biology Until recently, scientists were at a loss to explain the naked mole-rats' indefinite fertility. But a new study from the University of Rochester reveals a unique mechanism behind their longevity and reproductive success. The researchers identified a key factor in the rodents' reproductive biology: their lack of a germline stem cell niche. In other mammals, germline stem cells are located in a particular area of the body, where they can interact with other essential reproductive cells. Without this location and communication, the mammals' fertility eventually decreases with age. In naked mole-rats, however, there is no such location or communication. As a result, they don't experience the fertility decline seen in other species. The researchers also found that their reproductive cells contain fewer genetic mutations than those of other mammals, likely contributing to the animals' extended fertility. Implications for Humans The findings of this study are exciting and open up new possibilities for humans. Though germline stem cell niches are important in mammalian reproduction, they clearly don't tell the whole story. The lack of one in the naked mole-rats shows that alternative processes may be responsible for extended fertility in other species, including humans. The findings also point to potential new treatments for age-related fertility issues. For example, the study’s authors suggest that improving the communication between reproductive cells – much like that seen in the naked mole-rats – could potentially be used to help humans extend their fertility beyond the natural decline seen in other mammals. Conclusion Though small and often overlooked, naked mole-rats are one of the most remarkable creatures of the animal kingdom. Thanks to a new study from the University of Rochester, we now have a better understanding of the rodents' indefinite fertility. The findings suggest that similar alternative processes could be responsible for extended fertility in other species, including humans. With further research and exploration, scientists could eventually use this knowledge to create new therapies for age-related fertility issues. That’s certainly something to be excited about.

https://www.lifetechnology.com/blogs/life-technology-science-news/study-unlocks-clues-in-mystery-of-naked-mole-rats-exceptional-fertility

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Monday, February 20, 2023

NY Met to let French make 3D copies of two 16th-century sculptures

The Metropolitan Museum of Art in New York City is home to two jewels of 16th-century French Renaissance sculpture that have been on display since 1908. These sculptures, both crafted by the same artist, represent some of the most renowned art of the time and are a testament to the skill of the artist and the beauty of the Renaissance era in France. The artist responsible for these sculptures was a prolific French sculptor born in 1569 named Jean Goujon. His works span both the Italian Mannerist and French Renaissance style, and his sculptures are recognized for their lifelike movement and remarkable attention to detail. He was a student of the Italian sculptor Jean Boulogne and worked extensively in the court of Henry II of France. The two sculptures at the Metropolitan Museum of Art are examples of some of his best work. The first is a 16th-century marble bust of a boy known as the Young Cupid. The sculpture is realistic in its depiction of a young boy, with a smooth, lifelike face and curls falling about the shoulders. The second sculpture is a 16th-century terracotta Mythical Animal. It is a two-piece sculpture of a lion and a horse that were once thought to be separate figures. However, it has been recently suggested that the two were meant to be seen together and are a representation of the Greek god Hercules. The figures are in a state of intense movement, as if they are in the process of battle. These sculptures are major works of art from the French Renaissance period. They represent the skill and beauty of the Renaissance, and the skill of the artist himself. They are a testament to the skill of Jean Goujon, and a reminder of the importance of this era in French history. The Renaissance period, which began in Italy in the 14th century and spread to France in the 16th century, was a time of great artistic achievement. The period saw new styles of art emerging, including the birth of the Italian Renaissance and the rise of the French Baroque, both of which Jean Goujon helped to shape. French Renaissance art is renowned for its emphasis on realism and its focus on intricate detail, and these two sculptures are perfect examples of this style. The two works of art have been on display at the Metropolitan Museum of Art since 1908, when they were donated to the museum by a collector. Since then, they have been admired by art lovers from all over the world who flock to the museum to see them and to get a glimpse of the beauty of the French Renaissance period. The sculptures of Jean Goujon at the Metropolitan Museum of Art are a reminder of the beauty of the French Renaissance and the skill of its artist. These works of art represent the skill of the artist and the beauty of the period, and they will continue to be admired and appreciated for years to come. They are a wonderful example of the beauty of French Renaissance sculpture and of the skill of Jean Goujon.

https://www.lifetechnology.com/blogs/life-technology-science-news/ny-met-to-let-french-make-3d-copies-of-two-16th-century-sculptures

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UN ocean treaty talks resume with goal to save biodiversity

The United Nations continued their long-awaited and elusive efforts to craft a treaty to safeguard the world's marine biodiversity at a meeting held Monday in New York. An agreement that protects the world’s oceans and the staggering diversity of life within them is high priority, as some estimates show that over a quarter of marine species will face extinction if current trends continue. The high-level meeting was attended by representatives from over 80 countries as well as members of marine conservation and human rights organizations. In attendance were members of the High Seas Alliance, a global partnership of over 60 civil society organizations that has led the charge in advocating for a global, legally binding agreement to secure the protection of the ocean’s most vulnerable areas. The meeting aimed to build on a previous gathering in March, where delegates agreed to establish two negotiating groups to work on two key components of the treaty: potential regulations and new marine protected areas to conserve marine life. The necessity for a legally binding treaty was brought to light during the meeting. Many legal experts contend that the current patchwork of treaties and international agreements is inadequate for protecting biodiversity in the high seas and that a comprehensive, legally binding agreement is necessary. The official document detailing the negotiations, known as the “zero draft”, outlines the major goals and objectives of the treaty, including the establishment of a comprehensive legal framework to protect marine life and enforce regulations. The zero draft also calls for the adoption of mechanisms to ensure compliance with the treaty and provide for adequate financing for its implementation. It further calls for the designation of Marine Protected Areas and the adoption of regulations for activities such as fishing, shipping, and oil exploration. Although the treaty draft is far from complete, delegates at the meeting expressed optimism that a final agreement could be reached in the near future. Experts also noted that the treaty could serve as a template for similar agreements that protect land-based biodiversity, as well as a guide for other countries as they develop their own domestic policies for ocean protection. The adoption of a treaty would also accelerate international efforts to boost the resilience of marine ecosystems and ensure their continued productivity. Such an agreement would be an essential step in achieving the objectives of the 2030 Agenda for Sustainable Development and the Paris Agreement on Climate Change. Ultimately, the treaty is intended to be a milestone in global efforts to maintain and restore the health of the world’s oceans, both now and in the future. Only with a unified global approach can we ensure the future of marine life and the services they provide to humanity. The United Nations meeting was just the latest step in a long and arduous journey to protect the world's oceans and its incredible biodiversity. Although the final agreement is still far off, there is reason to hope that the treaty might eventually become a reality. With the support of the High Seas Alliance and similar organizations, the United Nations can continue their efforts in crafting a legally binding agreement that can help save our oceans and their inhabitants for future generations.

https://www.lifetechnology.com/blogs/life-technology-science-news/un-ocean-treaty-talks-resume-with-goal-to-save-biodiversity

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Brazil flooding, landslides kill at least 36

Flooding and landslides triggered by torrential rains in Sao Paulo state, Brazil, over the traditional Carnival weekend have left at least 36 people dead, local authorities reported Sunday. The worst affected areas are Vaz de Melo, São José do Barreiro and São Simão in the southeast region of the state. The torrential rains began late on Friday, causing rivers to swell and leading to large-scale flooding. The floods affected hundreds of families, some of whom were forced to flee while others were trapped in their homes. Videos posted on social media showed cars being swept away and houses collapsing under the strain of the floods. According to the Sao Paulo fire brigade, at least 36 people were killed, including eight members of two families who were swept away when their car was engulfed by the waters in Vaz de Melo. The Sao Paulo Civil Defense Office has put in place an emergency plan to address the situation and has deployed teams to the affected areas to provide assistance. The Brazilian President Dilma Rousseff expressed her condolences to the families of the victims on Twitter and said that the "huge" tragedy required an "exceptional response". She added that the Brazilian National Force (FNB) had been dispatched to assist in the rescue and aid efforts. The Brazilian government has declared a state of emergency in five municipalities in the Southeast region, releasing funds for the recovery effort. The government has also allocated funds for the families of the victims in order to provide financial assistance for funeral expenses and for rebuilding their homes. The meteorological institute, Inmet, has warned of further heavy rains over the coming days, which could cause more flooding in the affected areas. The National Institute of Meteorology has warned the population to take all necessary precautions, while the Civil Defense Office has urged people to not enter flooded areas. The flooding and landslides that have occurred in Sao Paulo over the weekend have been described as the worst in the state’s history. The region has experienced extreme weather conditions in the past two years, with heavy storms and flash flooding, but this weekend’s disaster has been particularly devastating. The Sao Paulo fire brigade has put in place an extensive rescue and aid effort, while the national Civil Defense office has deployed teams to the affected areas. The Brazilian government has declared a state of emergency in five municipalities and allocated funds for the victims and their families. Inmet has warned of more heavy rains and urged the population to take all necessary precautions to avoid another major disaster. The floods have caused significant destruction and loss of life, with the government and local authorities doing all they can to address the situation. It is unclear when the affected areas will recover, however, local authorities are working hard to provide relief to those affected by the floods, as well as ensuring that further destruction is avoided. In the meantime, the Brazilian government and the international community stand ready to provide assistance to the affected communities and their families. The events of this weekend in Brazil have been tragic, with heavy rains and flooding resulting in devastation and the loss of life across Sao Paulo state. The Brazilian government has declared a state of emergency and has allocated funds for the victims and their families, while teams have been deployed to the affected areas to provide assistance. The Civil Defense Office has warned people to take all necessary precautions when facing floods, while the federal government has sought support from the international community. As the rain continues and more floods become possible, local authorities and the population must be prepared and proactive in order to minimize destruction and loss of life. This catastrophe has been described as the worst in Sao Paulo history and the Brazilian government, local authorities and the international community must all work together to ensure that the affected communities receive the support they need and that the situation does not worsen. The events of the weekend are a reminder of the need for us all to be aware of the potential dangers of extreme weather and to take all necessary precautions.

https://www.lifetechnology.com/blogs/life-technology-science-news/brazil-flooding-landslides-kill-at-least-36

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Flaco the escaped zoo owl can remain in the wilds of NYC

For two weeks, an elusive owl has been soaring through the sky like a majestic creature of great resiliency in the midst of New York City. First spotted in Central Park, the owl captured the attention of the world after escaping from the Central Park Zoo. Since then, it has flown from treetop to treetop, taking on the urban skyline and managing to survive on its own in the hustle and bustle of the urban jungle. The owl has almost become an overnight celebrity in the city and has gained an impressive legion of fans along the way. Everyone from the everyday park-goer to the most experienced wildlife experts have been captivated by this feathered creature’s ability to live and thrive in one of the busiest cities in the world. The Central Park Zoo staff are also concerned, however, that the owl will not be able to survive on its own indefinitely. The bird is believed to have originated from the aviary in the zoo and experts are worried that it may have a hard time finding shelter and food, as well as defending itself against predators. Efforts have been made to capture the owl and have it returned to its home in the zoo, but it has remained elusive. To attempt to track the owl, the Central Park Conservancy set up a website, inviting the public to send in their sightings and observations of the bird. Since then, all kinds of people from birdwatchers to urban hikers have reported sightings of the owl, sending in photos and detailed accounts of its whereabouts. From the Upper East Side to Flushing Meadows, the owl has been observed all over the city. In an effort to ensure the owl’s safety, the Central Park Conservancy has suspended the issuing of any permits for falconry or other hunting activities. They have requested that the public keep a respectful distance from the owl and give it enough space to hunt and roost. The Conservancy is also exploring options for a more permanent solution, such as a nesting box or platform that would give the owl a safe and comfortable place to live. The Central Park Zoo staff have said they are open to the possibility of the owl being able to survive on its own in the urban jungle, but have highlighted the fact that there are dangers involved which could severely impact its chances of thriving. The zoo staff understand that the owl may have to remain on its own and they will continue to monitor its progress and support its well-being. In the meantime, the owl continues to soar through the city and capture the hearts of its many followers. With its resilience and determination, the owl has proven to be an incredible urban ambassador for the wildlife that can be found in New York City. It has become an inspiration for the many people who have found joy in watching and learning from it, and has certainly earned its place on the city’s avian stage. Despite its own challenges and dangers, the owl has managed to stay safe and elude capture for over two weeks now. Experts are hopeful that the owl will continue to survive in the city and will eventually make a permanent home for itself, giving everyone a chance to admire its beauty and grace for years to come.

https://www.lifetechnology.com/blogs/life-technology-science-news/flaco-the-escaped-zoo-owl-can-remain-in-the-wilds-of-nyc

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Cyclone recovery expected to cost New Zealand billions

New Zealand is facing a hefty bill following the devastating effects of Cyclone Gabrielle. The Cyclone, which struck the nation last week, has caused an incredible amount of destruction and loss of life throughout the country. The national state of emergency was thus extended by a week on Monday. Billions of dollars are likely to be required to recover from the disaster and repair the damages caused by the typhoon. The Prime Minister of New Zealand, Jacinda Ardern, has declared her commitment to helping the affected individuals and restoring their livelihoods. She has overseen the national efforts to cope with the aftermath of the disaster, commanding personnel, resources and strategies to restore order. Aid has been allocated and is being disbursed to the most affected areas. The country is already making efforts to reactivate infrastructure as fast as possible and restore services. Teams of engineers have been sent to effected regions to assess and repair the damages to roads and bridges, as well as restoring telecommunications and electricity services. Meanwhile, health personnel has been hard at work providing medical assistance to those in need. The effects of this natural disaster are likely to be felt long after the cyclone has passed. The magnitude of the damages is likely to run into the billions of dollars, devastating to the economy. The government has made clear that it will work closely with the insurance industry to ensure compensation for the affected persons and businesses. This natural disaster stands to be one of the most costly in recent memory. The damage to infrastructure alone is likely to be huge, but this is only one of the many areas that will require attention. Resources like housing, transportation systems and agricultural sectors have also been affected. Agricultural output is likely to take a hit, and this will be felt in the coming months. The human and social costs of Cyclone Gabrielle have been immense. People have been left homeless, with the government setting up temporary shelters to accommodate them. Countless businesses have also been affected and there is an increasing sense of despair among the affected communities. Considering the magnitude of this event, the rest of the world has stepped up to offer aid and support. Nations from across the globe, including the United States, France, Australia and Japan have sent aid and supplies, as well as volunteers to help with the aftermath. The government has announced a strategy to rebuild the nation following the cyclone. This strategy is likely to be expensive and take many years to fully implement. Resources will be diverted to help those in need, and their losses will be compensated for. Reconstruction efforts are underway, and teams are working tirelessly to repair the damages. Although it is too soon to know for sure, it is likely that the total bill for repairs and reconstruction will run into multiple billions of dollars. This presents a challenge to the government, who will need to find innovative ways to raise funds and sustain the economy during this time of rebuilding and recovery. The length and scale of this disaster have been immense, and Cyclone Gabrielle will undoubtedly go down in history as one of the most catastrophic events that New Zealand has ever witnessed. The nation is united in its resolve to overcome the tragedy and rebuild what has been lost. With the determination of the people and the support of the global community, Cyclone Gabrielle can be overcome, allowing life to return to normal and the people of New Zealand to move forward.

https://www.lifetechnology.com/blogs/life-technology-science-news/cyclone-recovery-expected-to-cost-new-zealand-billions

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Friday, February 17, 2023

A new elastic polymer dielectric to create wafer-scale stretchable electronics

Over the past few years, material scientists and electronics engineers have been trying to fabricate new flexible inorganic materials to create stretchable and highly performing electronic devices. These devices can be based on different designs, such as rigid-island active cells with serpentine-shape/fractal interconnections, neutral mechanical planes or bunked structures.



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Electronic metadevices break barriers to ultra-fast communications

EPFL researchers have come up with a new approach to electronics that involves engineering metastructures at the sub-wavelength scale. It could launch the next generation of ultra-fast devices for exchanging massive amounts of data, with applications in 6G communications and beyond.



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ChatGPT able to pass Theory of Mind Test at 9-year-old human level

Michal Kosinski, computational psychologist at Stanford University, has been testing several iterations of the ChatGPT AI chatbot developed by Open AI on its ability to pass the famous Theory of Mind Test. In his paper posted on the arXiv preprint server, Kosinski reports that testing the latest version of ChatGPT found that it passed at the level of the average 9-year-old child.



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