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Archive for the ‘mobile phones’ category: Page 177

Feb 28, 2018

Moon to get its first mobile phone network next year, 50 years after the first man walked on earth’s natural satellite

Posted by in categories: mobile phones, space

Companies including Vodafone Germany, Nokia and Audi are working together to support the mission to install mobile network on moon.

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Feb 26, 2018

Deep learning for biology

Posted by in categories: biotech/medical, information science, mobile phones, robotics/AI

Finkbeiner’s success highlights how deep learning, one of the most promising branches of artificial intelligence (AI), is making inroads in biology. The algorithms are already infiltrating modern life in smartphones, smart speakers and self-driving cars. In biology, deep-learning algorithms dive into data in ways that humans can’t, detecting features that might otherwise be impossible to catch. Researchers are using the algorithms to classify cellular images, make genomic connections, advance drug discovery and even find links across different data types, from genomics and imaging to electronic medical records.


A popular artificial-intelligence method provides a powerful tool for surveying and classifying biological data. But for the uninitiated, the technology poses significant difficulties.

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Feb 20, 2018

Using a laser to wirelessly charge a smartphone safely across a room

Posted by in categories: computing, engineering, mobile phones, wearables

Although mobile devices such as tablets and smartphones let us communicate, work and access information wirelessly, their batteries must still be charged by plugging them in to an outlet. But engineers at the University of Washington have for the first time developed a method to safely charge a smartphone wirelessly using a laser.

As the team reports in a paper published online in December in the Proceedings of the Association for Computing Machinery on Interactive, Mobile, Wearable & Ubiquitous Technologies, a narrow, invisible beam from a laser emitter can deliver charge to a sitting across a room — and can potentially charge a smartphone as quickly as a standard USB cable. To accomplish this, the team mounted a thin power cell to the back of a smartphone, which charges the smartphone using power from the laser. In addition, the team custom-designed safety features — including a metal, flat-plate heatsink on the smartphone to dissipate from the laser, as well as a reflector-based mechanism to shut off the laser if a person tries to move in the charging beam’s path.

“Safety was our focus in designing this system,” said co-author Shyam Gollakota, an associate professor in the UW’s Paul G. Allen School of Computer Science & Engineering. “We have designed, constructed and tested this laser-based charging system with a rapid-response safety mechanism, which ensures that the laser emitter will terminate the charging beam before a person comes into the path of the laser.”

Continue reading “Using a laser to wirelessly charge a smartphone safely across a room” »

Feb 20, 2018

Add-on clip turns smartphone into fully operational microscope

Posted by in categories: 3D printing, biotech/medical, mobile phones, nanotechnology

Australian researchers from the ARC Centre of Excellence for Nanoscale BioPhotonics (CNBP) have developed a 3D printable ‘clip-on’ that can turn any smartphone into a fully functional microscope.

Reported in the research journal Scientific Reports, the smartphone microscope is powerful enough to visualise specimens as small as 1/200th of a millimetre, including microscopic organisms, animal and plant cells, blood cells, cell nuclei and more.

The clip-on technology is unique in that it requires no external power or light source to work yet offers high-powered microscopic performance in a robust and mobile handheld package.

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Feb 19, 2018

Scientists Develop A Way To Use A Smartphone To Prevent Food Poisoning

Posted by in category: mobile phones

The Salt A microscope that clips on to your phone’s camera can detect bacteria, such as salmonella or E. coli, even in tiny amounts. But the technology can’t yet distinguish between good and bad bacteria.

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Feb 17, 2018

Japanese researchers develop ultrathin, highly elastic skin display

Posted by in categories: biotech/medical, health, mobile phones, privacy, wearables

A new ultrathin elastic display that fits snugly on the skin can show the moving waveform of an electrocardiogram recorded by a breathable, on-skin electrode sensor. Combined with a wireless communication module, this integrated biomedical sensor system, called “skin electronics,” can transmit biometric data to the cloud.

This latest research by a Japanese academic-industrial collaboration, led by Professor Takao Someya at the University of Tokyo’s Graduate School of Engineering, is slated for a news briefing and talk at the AAAS Annual Meeting in Austin, Texas on February 17th.

Thanks to advances in semiconductor technology, wearable devices can now monitor health by measuring vital signs or taking an electrocardiogram, and then transmitting the data wirelessly to a smartphone. The readings or electrocardiogram waveforms can be displayed on the screen in real time, or sent to the cloud or a memory device where the information is stored.

Continue reading “Japanese researchers develop ultrathin, highly elastic skin display” »

Feb 13, 2018

Developed Its Own Mobile Chip to Help Smartphones Take Better Photos

Posted by in categories: computing, mobile phones

There’s a lot going on under the hood of your smartphone camera every time you push the button.

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Feb 12, 2018

Edible QR Codes Could Deliver Exactly What Your Body Needs to Heal

Posted by in categories: biotech/medical, food, mobile phones

A new study suggests that printing drugs on a QR code that patients can scan with their phones could pave the way for personalized medicine.

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Feb 11, 2018

Charge your phone using ambient light and printed solar cells

Posted by in categories: mobile phones, solar power, sustainability

Printed plastic solar cells should be able to harvest enough energy from indoor light to power your phone within the next few months.

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Feb 8, 2018

Forget curtains. One day, you could block out glare with smart windows that also charge your phone

Posted by in categories: mobile phones, solar power, sustainability

New material pulls double-duty as shade and perovskite solar cell

By

Maria Temming

Continue reading “Forget curtains. One day, you could block out glare with smart windows that also charge your phone” »