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Archive for the ‘mobile phones’ category: Page 162

Mar 21, 2019

Sounds and vibrations are quite similar for the brain, finds new study

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

We all know the feeling of a mobile phone vibrating in our hands when announcing an incoming call. If we perceive these vibrations so clearly, it is due to specialized receptors that transduce them into neural signals sent to our brain. But how does the latter encode their physical characteristics? To understand this, neuroscientists from the University of Geneva (UNIGE) have observed what happens in the brains of mice whose forepaws perceive vibrations. They discovered that neurons in the somatosensory cortex are activated in a manner similar to those in the sound-reactive auditory cortex. These results, published in the journal Nature, suggest that feeling a phone vibrate or hearing it ring is ultimately based on the same brain codes.

If you place a glass of water on your desk, you can probably see on its surface the concentric oscillatory motions created by the small movements that occur nearby. These oscillations are caused by vibrations that propagate through the floor, desk, glass and all other solid surfaces. These vibrations are also important sensory stimuli that we use to detect, for example, an approaching train or to identify the familiar step of our office neighbor. «We live surrounded by vibrations that are extremely important in how we perceive the world,» explains Daniel Huber at the Department of Basic Neurosciences at the UNIGE Faculty of Medicine, who led this work. «So we wanted to know how the brain perceives and represents them.».

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Mar 18, 2019

Rise of the Machine Empaths

Posted by in categories: computing, food, mobile phones

It’s not just that millennials have astonishing facility with computers, taking to every cell phone and software or video game release like birds to the sky. And it is not only that they seem more mechanically adept than other generations, with fine motor skills far beyond those of older people (with their ham-handed, clunky attempts at tiny phone keyboards).

It’s that they seem to be becoming one with the technology.

Anyone who’s ever had to remove a cell phone from beneath a teenager’s bed pillow to allow for a good night’s sleep (uninterrupted by incoming texts and calls) or peel an avid gamer away from the console long enough to eat dinner knows what I’m talking about. The devices are not just tools — they are extensions of young bodies and minds. In fact, according to a recent Nielsen survey, eighty-three percent of Generation Y admit to sleeping with their phones.

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Mar 14, 2019

Prototype watch uses your body to prevent hacking of wearables and implants

Posted by in categories: biotech/medical, computing, mobile phones, security, wearables

We’re used to the security risks posed by someone hacking into our computers, tablets, and smartphones, but what about pacemakers and other implanted medical devices? To help prevent possible murder-by-hacker, engineers at Purdue University have come up with a watch-like device that turns the human body into its own network as a way to keep personal technology private.

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Mar 14, 2019

How to Steal DNA With Sound

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

The latest Facebook hack should have shown everyone nothing is safe. Researchers have now shown how easy it is to steal data from people doing research.

Engineers at the University of California say they have demonstrated how easy it would be to snoop on biotech companies making synthetic DNAll you need is an audio recording, they say. Place a smartphone near a DNA synthesizer, record the sound, run the recording across algorithms trained to discern the clicks and buzzes that particular machine makes, and you’ll know exactly what combination of DNA building blocks it is generating.


Researchers devise method for snooping on DNA synthesis using acoustic recordings. But is it a real threat?

Continue reading “How to Steal DNA With Sound” »

Mar 11, 2019

Scientists one step closer to a clock that could replace GPS and Galileo

Posted by in categories: mapping, mobile phones

Scientists in the Emergent Photonics Lab (EPic Lab) at the University of Sussex have made a breakthrough to a crucial element of an atomic clock—devices which could reduce our reliance on satellite mapping in the future—using cutting-edge laser beam technology. Their development greatly improves the efficiency of the lancet (which in a traditional clock is responsible for counting), by 80% — something which scientists around the world have been racing to achieve.

Currently, the UK is reliant on the US and the EU for the that many of us have on our phones and in our cars. That makes us vulnerable not only to the whims of international politics, but also to the availability of satellite signal.

Dr. Alessia Pasquazi from the EPic Lab in the School of Mathematical and Physical Sciences at the University of Sussex explains the breakthrough: With a portable atomic clock, an ambulance, for example, will be able to still access their mapping whilst in a tunnel, and a commuter will be able to plan their route whilst on the underground or without mobile phone signal in the countryside. Portable atomic clocks would work on an extremely accurate form of geo-mapping, enabling access to your location and planned route without the need for satellite signal.

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Mar 7, 2019

A student accidentally created a rechargeable battery that could last 400 years

Posted by in categories: computing, mobile phones

There’s no better example of that than a 2016 discovery at the University of California, Irvine, by doctoral student Mya Le Thai. After playing around in the lab, she made a discovery that could lead to a rechargeable battery that could last up to 400 years. That means longer-lasting laptops and smartphones and fewer lithium ion batteries piling up in landfills.

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Mar 5, 2019

Your iPhone keeps a detailed list of every location you frequent — here’s how to delete your history and shut the feature off for good

Posted by in category: mobile phones

The little-known “Significant Locations” list tracks every location you’ve been and how often you go there. But there’s a way to delete your history.

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Mar 3, 2019

Energizer’s Brick-Like New Phone Has a Battery That Lasts 50 Days

Posted by in category: mobile phones

But would you actually want to carry it around?

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Mar 2, 2019

5G can make digital humans look real and turn real people into holograms

Posted by in categories: business, holograms, internet, mobile phones

Holograms. Emotive, life-like digital human beings. Washing machine repairs directed from miles away.

The rollout of 5G wireless networks that will continue throughout 2019 and beyond promises a slew of new smartphones that will hum along much faster than the models they’ll eventually replace. But while zippier handsets compatible with the next generation of wireless are surely welcome, 5G’s potential extends beyond them.

Verizon, and some of the entrepreneurial startups it is working with, recently demonstrated a few of the fresh consumer and business experiences made possible or enhanced by 5G, at its 5G Lab in New York City, one of five such labs around the country.

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Feb 27, 2019

Apple Co-Founder: Where’s My Foldable iPhone?

Posted by in category: mobile phones

The tech has caught Steve Wozniak’s attention.

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