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  Navigating urban spaces: Indoor and outdoor wayfinding technology for vision-impaired people

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 124 просмотра

  A new report explores how to leverage low-cost methods to enable people with blindness, deaf-blindness, visual impairment or low vision to more easily move through public, urban indoor and outdoor spaces.
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  A navigation system with 10 centimeter accuracy

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 141 просмотр

  Researchers have developed an alternative positioning system that is more robust and accurate than GPS, especially in urban settings. The working prototype that demonstrated this new mobile network infrastructure achieved an accuracy of 10 centimeter....  большеResearchers have developed an alternative positioning system that is more robust and accurate than GPS, especially in urban settings. The working prototype that demonstrated this new mobile network infrastructure achieved an accuracy of 10 centimeter. This new technology is important for the implementation of a range of location-based applications, including automated vehicles, quantum communication and next-generation mobile communication systems.  
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  Low-cost sensor records the level of rivers

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 107 просмотров

  Researchers have developed a method that allows the water level of rivers to be monitored around the clock. The cost-effective sensor is for instance suitable for area-wide flood warning systems.
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  Smart inverters' vulnerability to cyberattacks needs to be identified and countered, according to researchers

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  Distributed energy resources (DERs) like home-based solar panels or electric vehicle chargers rely on field devices known as smart inverters to interface with power grids. As a new study shows, these devices' reliance on digital information and...  большеDistributed energy resources (DERs) like home-based solar panels or electric vehicle chargers rely on field devices known as smart inverters to interface with power grids. As a new study shows, these devices' reliance on digital information and communication technology can be attacked in multiple ways by malicious actors, with serious repercussions for the public.  
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  Fitness levels can be accurately predicted using wearable devices -- no exercise required

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 168 просмотров

  Researchers have developed a method for measuring overall fitness accurately on wearable devices -- and more robustly than current consumer smartwatches and fitness monitors -- without the wearer needing to exercise.
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  A self-powered ingestible sensor opens new avenues for gut research

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 125 просмотров

  Engineering researchers have developed a battery-free, pill-shaped ingestible biosensing system designed to provide continuous monitoring in the intestinal environment. It gives scientists the ability to monitor gut metabolites in real time, which wasn't...  большеEngineering researchers have developed a battery-free, pill-shaped ingestible biosensing system designed to provide continuous monitoring in the intestinal environment. It gives scientists the ability to monitor gut metabolites in real time, which wasn't possible before. This could unlock a new understanding of intestinal metabolite composition, which significantly impacts human health overall.  
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  Palm e-tattoo can tell when you're stressed out

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  Researchers have applied emerging electronic tattoo (e-tattoo) technology to the tricky task of measuring stress levels by attaching a device to people's palms.
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  Harnessing smartphones to track how people use green spaces

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 102 просмотра

  A new study demonstrates how anonymized GPS data from people's smartphones can be used to monitor the public's use of parks and other green spaces in urban areas, which could help inform their management.
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  Checking blood pressure in a heartbeat, using artificial intelligence and a camera

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 132 просмотра

  Engineers have designed a system to remotely measure blood pressure by filming a person's forehead and extracting cardiac signals using artificial intelligence algorithms.
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  A novel, space-time coding antenna promotes 6G and secure wireless communications

  • Пользователь Алексей Коровин опубликовал
  • 22 декабря 2022 г.
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  • 113 просмотров

  Scientists have developed a novel antenna that allows manipulation of the direction, frequency and amplitude of the radiated beam, and is expected to play an important role in the integration of sensing and communications (ISAC) for 6th-generation (6G)...  большеScientists have developed a novel antenna that allows manipulation of the direction, frequency and amplitude of the radiated beam, and is expected to play an important role in the integration of sensing and communications (ISAC) for 6th-generation (6G) wireless communications.