Current Cell Phones News and Events

Current Cell Phones News and Events, Cell Phones News Articles.
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Novice drivers talking on hand-held smartphones are more likely to run red-lights
Young novice drivers who speak into hand-held smartphones while driving are also likely to drive while under the influence of drink or drugs, according to researchers at Lero, the Science Foundation Ireland Research Centre for Software. (2021-02-23)

Smartphone study points to new ways to measure food consumption
A team of researchers has devised a method using smartphones in order to measure food consumption--an approach that also offers new ways to predict physical well-being. (2021-02-18)

Graphene "nano-origami" creates tiniest microchips yet
A team of experimental physicists at the University of Sussex have developed the smallest microchips ever - 100 times smaller than conventional microchips. They believe that this next generation of microchips could lead to computers and phones running thousands of times faster. (2021-02-15)

Design and deployment of COVID-19 technology responses and finding ways to make things
As governments try to mitigate the spread of COVID-19, many are turning to contact tracing, including apps that track your location and electronic check-in QR codes. But with that technology come questions of personal safety, privacy, trust, control and collective action. Katina Michael is an expert in public interest technology. She will share the challenges of deploying these types of services and ways to improve them. (2021-02-09)

Age groups that sustain resurging COVID-19 epidemics in the United States
By late summer 2020, the resurgence of COVID-19 in the United States was largely driven by adults between the ages of 20 and 49, a new study finds. (2021-02-02)

Anonymous cell phone data can quantify behavioral changes for flu-like illnesses
New method could potentially provide a useful tool to help monitor and control infectious diseases outbreaks, without comprising privacy. (2021-01-26)

A safer, less expensive and fast charging aqueous battery
Researchers have developed a new battery anode that overcomes the limitations of lithium-ion batteries and offers a stable, high-performance battery using seawater as the electrolyte. (2021-01-11)

Why we use our smartphone at cafés
Why do people fiddle with their smartphones when they're with other people? Researchers have identified three main reasons. (2021-01-06)

Can white dwarfs help solve the cosmological lithium problem?
For the first time, lithium has been identified and measured in the atmosphere of a white dwarf. The finding, reported by the University of North Carolina at Chapel Hill, provides clues for what's become of the lithium expected from the Big Bang. (2020-12-17)

New CRISPR-based test for COVID-19 uses a smartphone camera
In a new study published in the scientific journal Cell, the team from Gladstone Institutes, UC Berkeley, and UC San Francisco has outlined the technology for a CRISPR-based test for COVID-19 that uses a smartphone camera to provide accurate results in under 30 minutes. (2020-12-04)

Headset over earphone: Cancelling out unnecessary and unwanted noise
Researchers from the Centre for Audio, Acoustics and Vibration at the University of Technology Sydney impacts for health and well-being of their 'virtual Active Noise Control/Cancellation (ANC) headphone (2020-11-29)

Many unresolved questions remain regarding T cell immunity to SARS-CoV-2
T cell responses are critical for providing early control and clearance of many viral infections, but there remain many unknowns concerning T cell immunity in COVID-19. Some T cell responses may even have a detrimental impact on the clinical outcome and contribute to long COVID, a phenomenon that affects roughly 10% of COVID-19 patients, causing them to experience an array of symptoms for a month or longer. (2020-11-18)

Mobile phones help Americans encounter more diverse news
Researchers at the Annenberg School for Communication analyzed the news consumption of tens of thousands of Americans over a five-year period on desktop computers, tablets, and mobile phones. They found that contrary to conventional wisdom, mobile devices expose Americans to a much greater variety of news, diversifying the stories that people encounter and their expanse of information sources. (2020-11-02)

Aerial images detect and track food security threats for millions of African farmers
New research shows how a combination of imagery from mobile phones, drones and satellites can be used to clamp down on banana threats. The images of varying resolutions are fed into a platform 'trained' through machine learning to identify banana crops and analyze threats with 97% overall accuracy. (2020-10-22)

INRS researchers develop a new membraneless fuel cell
The research team of INRS (Institut national de la recherche scientifique) professor Mohamed Mohamedi has designed a green membraneless fuel cell that uses oxygen from the air. The results of this innovative microfluidic application -- a first in Canada -- were published in Renewable and Sustainable Energy Reviews. (2020-09-29)

Students used their mobile phones for over 8 hours a day during lockdown
The study relates the number of hours that young people spend sitting down, their level of physical activity and state of mind when using a mobile phone. Students with lower levels of physical activity used their mobile phones almost three times more than others. Those reporting poorer sleep quality also used these devices more. (2020-09-29)

This tiny device can scavenge wind energy from the breeze you make when you walk
Most of the wind available on land is too gentle to push commercial wind turbine blades, but now researchers in China have designed a kind of 'tiny wind turbine' that can scavenge wind energy from breezes as little as those created by a brisk walk. The method, presented September 23, 2020 in the journal Cell Reports Physical Science, is a low-cost and efficient way of collecting light breezes as a micro-energy source. (2020-09-23)

Stem cell function may explain higher colon cancer rate in males
In research recently published in Stem Cell Reports, Jingxin Li (ljingxin@sdu.edu.cn), Dawei Chen (dawei.chen@uliege.be) and colleagues found that androgen levels can regulate intestinal stem cell proliferation, a new potential link between androgen levels and colon cancer. (2020-09-10)

New understanding of electrolyte additives will improve dye-sensitised solar cells
Dye-sensitised solar cells could perform better thanks to improved understanding of additives in optimising electrolytes. Researchers have determined that the molecules 4-tert-butylpyridine (tBP) and 1-methyl-benzimidazole (NMBI) can play an integral role in suppressing recombination losses and maximising efficiency. (2020-09-03)

Operation Outbreak simulation teaches students how pandemics spread
In 2015, a team of specialists in modeling disease outbreaks got together with educators to create Operation Outbreak, an educational platform and simulation intended to teach high school and college students the fundamentals of responses to pandemics. The program, which is open source and freely available, includes a Bluetooth-based app that carries out contact tracing by recording transmission events between phones. The details are highlighted in a Commentary published in the journal Cell. (2020-09-03)

Cell phone location used to estimate COVID-19 growth rates
Cell phone location data shows that in counties where activity declined at workplaces and increased at home, coronavirus infection rates were lower. (2020-08-31)

Can't be away from your phone? Study finds link to higher levels of obsession-compulsion
Feelings of panic when a person is away from their smartphone could be connected to general feelings of inadequacy and inferiority, a new study of young people in Portugal suggests. (2020-08-28)

A new method for in vivo plant cell imaging with SNAP-tag proteins
A new method for visualizing in vivo protein dynamics in plant cells has been developed by Nagoya University scientists, offering an important step forward in plant cell fluorescent imaging. (2020-08-21)

A new lens on the world: Improving the metalens with liquid crystal
Case Western Reserve University physics professor Giuseppe Strangi and collaborators at Harvard and the Italian university UniCal have taken a step toward making ''metalenses'' even more useful--by making them reconfigurable. They did this by harnessing nanoscale forces to infiltrate liquid crystals between those microscopic pillars, allowing them to shape and diffract the light in completely new ways--''tuning'' the focusing power, Strangi said. (2020-08-20)

Smartphones can tell when you're drunk by analyzing your walk
Your smartphone can tell when you've had too much to drink by detecting changes in the way you walk, according to a new study published in the Journal of Studies on Alcohol and Drugs. (2020-08-18)

Research explores the impacts of mobile phones for Maasai women
For a population that herds livestock across wide stretches of wild savanna, mobile phones are a boon to their economy and life. But few studies have investigated how this new technology is impacting the lives of women in Maasai communities, which are traditionally patriarchal. In family units where men exert significant control, often over multiple wives, it is important to understand how phones have impacted gender dynamics. (2020-08-06)

New insight into the evolution of complex life on Earth
A novel connection between primordial organisms and complex life has been discovered, as new evidence sheds light on the evolutionary origins of the cell division process that is fundamental to complex life on Earth. (2020-08-06)

Smartphones prove to be time-saving analytical tools
Scientists use a smartphone camera to easily measure soil density -- a key metric for analyzing our soils (2020-08-05)

May the force be with you: Detecting ultrafast light by its force
A McGill research team has developed a new technique to detect nano-sized imperfections in materials. They believe this discovery will lead to improvements in the optical detectors used in a wide range of technologies, from cell phones to cameras and fiber optics, as well as in solar cells. (2020-08-05)

"Grown-ups don't always get it right, you know"
When 11 year old Oscar told his mum, Dr Emma Maynard that ''grown-ups don't always get it right, you know'' the statement struck a chord with the Senior Lecturer in Education at the University of Portsmouth. (2020-08-04)

Surrey's simplified circuit design could revolutionise how wearables are manufactured
Researchers have demonstrated the use of a ground-breaking circuit design that could transform manufacturing processes for wearable technology. (2020-08-03)

Faster LEDs for wireless communications from invisible light
Researchers have solved a major problem for optical wireless communications - the process by which light carries information between cell phones and other devices. Light-emitting diodes (LEDs) pulse their light in a coded message that recipient devices can understand. (2020-07-30)

'SoundWear' a heads-up sound augmentation gadget helps expand children's play experience
KAIST researchers designed a wearable bracelet using sound augmentation to leverage play benefits by employing digital technology. The research team also investigated how sound influences children's play experiences according to their physical, social, and imaginative aspects. (2020-07-27)

Novel technology extends battery life, increases upload speed, and reduces data corruption
Researchers from the University of Southern California have created a memory device with improved material and structure and which promises to increase data upload speed, extend smartphone battery life, and reduce data corruption. (2020-07-22)

Perspective: T cell responses to COVID-19 are a crucial target for research
While early research on the adaptive immune response to COVID-19 primarily looked at antibodies, more information is now emerging on how T cells react to the SARS-CoV-2 virus - addressing a crucial knowledge gap, say Daniel Altmann and Rosemary Boyton in a new Perspective. (2020-07-17)

Coordination helps avoid continental COVID-19 resurgence, European modeling study shows
Coordinated lockdown strategies among countries is key to preventing resurgent COVID-19 outbreaks in continental Europe, a new modeling study shows. (2020-07-17)

New organic material unlocks faster and more flexible electronic devices
Mobile phones and other electronic devices made from an organic material that is thin, bendable and more powerful are now a step closer thanks to new research led by scientists at The Australian University (ANU). (2020-07-15)

5G networks have few health impacts, Oregon State study using zebrafish model finds
Findings from an Oregon State University study into the effects of radiofrequency radiation generated by the wireless technology that will soon be the standard for cell phones suggest few health impacts. (2020-07-08)

Study reveals secret life of lithium in sun-like stars: Created not just destroyed
A new study led by Prof. ZHAO Gang and Dr. Yerra Bharat Kumar from National Astronomical Observatories of Chinese Academy of Sciences (NAOC) provides a fresh understanding of both how lithium is made, and how it is destroyed. (2020-07-06)

Multisample technique to analyze cell adhesion
An assay for imaging the physical interactions between multiple cell populations could help cancer research and treatment assessment. (2020-07-06)

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