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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Spinal cord stimulation shown to instantly improve arm mobility after stroke

Introduction Neuroscience has developed leaps and bounds in recent times, and as a result, breakthroughs have been made in the treatment of paralysis due to stroke. Drawing on the collective expertise of University of Pittsburgh and Carnegie Mellon University researchers, a neurotechnology has been developed to stimulate the spinal cord, proving to be a revolutionary breakthrough in the treatment of stroke patients. This technology has been reported in Nature Medicine and is set to lead the way in enabling people who were affected by moderate to severe stroke to regain their arm and hand mobility and go about their daily lives more easily. What is stroke and its effect? Stroke is a medical condition caused by an interruption in the blood flow to a certain area of the brain, leading to the death of brain cells in that area. This can lead to paralysis in the body due to temporary or permanent damage to the nerves, leading to loss of muscle control, movement, and coordination. It often affects the ability of a person to grab and hold objects, making daily activities a challenge. How does the neurotechnology work? The neurotechnology developed by University of Pittsburgh and Carnegie Mellon University is uniquely designed to communicate with the spinal cord. It generates signals that activate the nerves in the spinal cord immediately, leading to enhanced mobility in the limbs that had been affected due to stroke. This device works by stimulating the spinal cord through an array of electrodes that are placed on the skin surface of the affected area. Those electrodes then send signals to specific points of the spinal cord, which activates the nerves and aids in restoring movement. Benefits of the neurotechnology The neurotechnology has the potential to revolutionise the treatment of stroke victims. It immediately improves the mobility of the arm and hand and helps enable patients to perform their daily activities more easily. It can also aid in the regaining of motor skills that have been lost due to stroke. Comparatively, existing treatments for stroke require months of physical therapy and rehabilitation before the patient can regain their motor functions and mobility of the affected limbs. This technology can help in reducing the time taken for recovery and enable the patient to regain their movement more quickly. Conclusion The development of this neurotechnology by researchers of University of Pittsburgh and Carnegie Mellon University to help regain arm and hand mobility is truly a breakthrough in the medical world. It has the potential to revolutionise the treatment of stroke patients and enable them to quickly regain lost motor control and movement. This technology is a major step towards the betterment of lives of those affected by stroke.

https://www.lifetechnology.com/blogs/life-technology-medical-news/spinal-cord-stimulation-shown-to-instantly-improve-arm-mobility-after-stroke

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Amazon asks corporate staff to be in offices 3 days a week

Amazon will require its corporate employees to return to the office at least three days a week.



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This 'Harry Potter' light sensor achieves magically high efficiency of 200%

Using green light and a double-layered cell, Ph.D. researcher Riccardo Ollearo has come up with a photodiode that has sensitivity that many can only dream of.



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Team develops new way to extract thermal energy from waste heat sources and reuse it via pressure control

A Chinese research team has developed a new concept for extracting thermal energy from low-temperature waste heat sources and reusing it on demand simply by controlling the pressure.



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Governments target medical debt with COVID relief funds

Millions of Americans mired in medical debt face difficult financial decisions every day—pay the debt or pay for rent, utilities and groceries. Some may even skip necessary health care for fear of sinking deeper into debt.

https://www.lifetechnology.com/blogs/life-technology-science-news/governments-target-medical-debt-with-covid-relief-funds

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Hen harrier disagreement could unlock other conservation conflicts

The long-running disagreement over Britain's hen harriers could offer lessons for other conservation conflicts, new research shows.

https://www.lifetechnology.com/blogs/life-technology-science-news/hen-harrier-disagreement-could-unlock-other-conservation-conflicts

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Researchers identify new molecular mechanism key to planarian regeneration

Planaria are freshwater flatworms that have become a key model for studying regeneration and stem cells, as they can regenerate any part of the body, even the head. But how does the animal know what part of its body is missing and what kind of tissue it needs to regenerate?

https://www.lifetechnology.com/blogs/life-technology-science-news/researchers-identify-new-molecular-mechanism-key-to-planarian-regeneration

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Chinese astronomers discover an isolated dark dwarf galaxy

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), Chinese astronomers have detected a new galaxy, which received designation FAST J0139+4328. The newfound galaxy is isolated, has a relatively low stellar mass, and is dominated by dark matter. The discovery was detailed in a paper published February 6 on the arXiv pre-print server.

https://www.lifetechnology.com/blogs/life-technology-science-news/chinese-astronomers-discover-an-isolated-dark-dwarf-galaxy

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New report exposes steep declines in data science skills among fourth- and eighth-graders across America

A new report from the Data Science 4 Everyone coalition reveals that data literacy skills among fourth and eighth-grade students have declined significantly over the last decade even as these skills have become increasingly essential in our modern, data-driven society.

https://www.lifetechnology.com/blogs/life-technology-science-news/new-report-exposes-steep-declines-in-data-science-skills-among-fourth-and-eighth-graders-across-america

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