Articles tagged with Telephones
Blue light from digital devices and the sun transforms vital molecules in the eye's retina into cell killers, leading to age-related macular degeneration. A new therapy is being explored that uses a natural antioxidant called alpha tocopherol to slow down this process.
A new model simulates Purkinje cells, helping researchers understand their function in controlling body movement. The model demonstrates that climbing fibers can teach these cells to fire with analogue information, enabling nuance and fine targeting.
Pediatricians in a telemedicine service face difficulties diagnosing from a distance, managing patients' expectations, and working alone. To overcome these challenges, they use intuition, experience, and protocols, highlighting the need for special skills and training.
Researchers at the University of Texas at Arlington have developed a novel cold electron transistor that drastically reduces energy consumption. This innovation could lead to huge energy savings for companies like Google and Amazon, as well as enhance soldiers' combat capabilities in military applications.
A Swiss study of 700 adolescents found that cumulative RF-EMF brain exposure from mobile phone use over one year may negatively affect figural memory performance. RF-EMF absorption was more pronounced in adolescents using the mobile phone on the right side of their head.
A new study from Children's Hospital of Philadelphia found that about half of parents talked on a cell phone while driving with their children between ages 4 and 10. The study also identified correlations between cell phone use and other risky driving behaviors, such as not wearing a seat belt or driving under the influence. Researcher...
A new study reveals that many drivers do not perceive texting and driving as dangerous, despite being six times more likely to be involved in a car crash. The study found that factors such as fear of missing out and separation anxiety contribute to this behavior.
Researchers at Brigham and Women's Hospital developed a rapid, deployable, low-cost diagnostic test for Zika using mobile health technologies, targeting resource-limited settings and home testing for couples trying to conceive
Spanish researchers developed a system to track human migration caused by climate change using mobile phone tracks. The model achieved over 60% prediction success rate for displacements in Colombia's La Guajira region during a severe drought, highlighting the importance of economic opportunities and urban areas in migration decisions.
Researchers have discovered security weaknesses in the LTE mobile telephony standard, which enables attackers to intercept user data and reroute them to malicious websites. The study highlights that even with HTTPS protocol configuration, some information remains accessible to attackers.
Scientists at Stanford University School of Medicine have identified a molecular code that unleashes necroptosis, a violent form of cell death. The discovery opens the door to potential new treatments for diseases such as inflammatory bowel disease and multiple sclerosis.
A study measuring RF-EMF exposure in over 500 European children found average total personal exposure to be 75.5 microWatts per square meter, well below the established reference levels.
Researchers at St. Poelten University of Applied Sciences developed an ultrasound-firewall app that detects and blocks acoustic cookies, allowing users to control their device's audio data transmission. The project aims to provide a new standard for secure ultrasonic communication and protect user privacy.
Researchers have developed an ingestible sensor that can detect disease-driving molecules in the gut, providing real-time data to doctors. The device, called Ingestible Micro-Bio-Electronic Device (IMBED), uses bacteria engineered to sense biomolecules, which activate when target molecules diffuse across a semipermeable membrane.
The use of digital recordings in medical visits holds great promise for improving healthcare outcomes, including enhanced patient engagement, shared decision-making, and education. However, the authors caution that there are pressing need to develop new policies on data collection, management, and storage.
A new study surveyed 620 people representing 331 camps in the US and Canada, finding both pros and cons of screen time at camp. While some children enjoyed technology activities, others were preoccupied with media interactions, leading to distraction and decreased engagement in camp activities.
Researchers have developed a new, non-invasive technique using magnetic resonance methods to detect internal defects and state of charge in rechargeable Lithium-ion batteries. This breakthrough could lead to faster diagnosis, reduced costs, and improved safety in the battery industry.
A new study by Northwestern University found that a home-based exercise program with wearable devices and telephone coaching did not improve walking ability in patients with peripheral artery disease. The researchers suggest that this approach may worsen pain for participants, limiting their activity levels.
A survey of teens suggests that they are willing to give up sending or reading text messages while driving, but want to retain control over music and navigation apps. Financial incentives, such as auto-insurance discounts, may encourage widespread adoption of cellphone-limiting strategies.
A recent UTSA study found that wearable technology, including Google Glass and smart phones, can cause significant distraction while driving. Despite a perceived marginally reduced risk with wearable devices, the study reveals that texting or using these technologies increases the danger of accidents.
Researchers developed a gravity separation process to cleanly lift organic resins from inorganic fibreglass, making it possible to recycle non-metal parts of cellphones. The process has the potential to create raw materials for construction and insulation.
Research shows phubbing can negatively affect relationships by threatening people's fundamental need to belong. The study found that increased phubbing significantly impacted communication quality and relationship satisfaction.
Scientists have developed tiny, implantable sensors that can detect various body chemistries without triggering an immune response. The devices are being marketed in Europe and are expected to receive US approval, with potential applications including monitoring oxygen levels in patients with peripheral artery disease.
Researchers have discovered an eco-friendly method for recovering valuable plastics from electronic waste using N-methyl-2-pyrrolidone (NMP) as a solvent. This approach recovers up to 89% of polycarbonate from cell phone plastic and can be reused multiple times.
Researchers found that mobile phone reminders linked with incentives boosted immunization rates from 33% to 50% in a rural Indian village. The study used special software and GPS technology to track caregiver and child information, and delivered automated reminders to participants' mobile phones with incentives of free talk time minutes.
The 5TONIC consortium is demonstrating use cases for next-generation wireless technologies, including smart factory applications and cell virtualization. With the deployment of CommScope's OneCell C-RAN small cell solution, they are accelerating the development of 5G networks and improving spectrum efficiency.
State-level laws banning hand-held cellphone calls significantly reduced teen drivers' conversations while driving (55% decrease), whereas texting bans were ineffective. Universal hand-held phone bans outperformed limited young driver bans in reducing both types of behavior.
Researchers have created a new mapping app to track stem cells, allowing for the analysis of cell behavior, function, and changes over time. The Web Image Processing Pipeline (WIPP) system uses video footage and high-power computation to bring cell populations under evaluation.
Studies found tumors in tissues surrounding nerves in male rat hearts at high radiofrequency radiation levels, but not female rats or mice. Researchers also noted damage to heart tissue and increased cancer risk in exposed animals.
A national survey found that healthy and wealthy Americans dominate the market for mobile phone apps tracking sleep habits, with 28% of users reporting regular usage. The study suggests that these apps may offer a way to diagnose and treat sleep problems more effectively, but their value remains unclear.
A new study led by Joy L. Lee found that the clinician-patient relationship has a greater impact on patient satisfaction than technology used for communication. The research also revealed provider concerns about data security and time spent on electronic communication.
Researchers found that concerns about making the right choice, security, and missing important details lead to emotional ambivalence, causing customers to abandon their shopping carts. To overcome this, app designers can minimize clutter and organize sites via effective product categorization or filter options.
The Genes in Space-3 team achieved the first-ever sample-to-sequence process entirely aboard the International Space Station, identifying two previously unknown microorganisms. The breakthrough could aid in diagnosing astronaut ailments, identifying DNA-based life on other planets, and benefiting other experiments.
The project PoupeMais, developed by MGov Brasil, aims to educate 10,000 account holders in Brazil about healthy financial habits and reduce indebtedness. The startup uses SMS and reverse-charge calls to collect data and evaluate the impact of financial education messages on consumption decisions.
A new study from Baylor University finds that supervisors who constantly check their phones while meeting with employees lose their trust and lead to decreased employee engagement. The research reveals that this behavior can lead to a 5% decrease in employee engagement and lower levels of psychological meaningfulness, availability, and...
ANU researchers have made significant progress in developing shatter-proof mobile phone screens, shedding light on the structure of glass and its resistance to fractures. The study's findings could also inform ways to produce glass suitable for storing nuclear waste more effectively.
A tool developed by University of Birmingham researchers identified a critical vulnerability in 400 security-critical apps, including those from major banks like HSBC and NatWest. The 'Man in the Middle Attack' flaw could allow attackers to decrypt and modify network traffic, compromising user credentials.
A new medical note system called 'OurNotes' has the potential to promote patient engagement, improve patient-centered care and collaboration between patients and providers. The study suggests that inviting patients to co-produce their own notes may help reduce documentation burdens on clinicians.
Research from the University of Bristol found that patient use of online consultation systems was low, with only two e-consultations per month for every 1,000 patients. The system worked best for simple inquiries, but clinicians preferred face-to-face consultations for complex or new symptoms.
A study by Hospital for Special Surgery found that a free telephone support and education program for people with lupus has a positive impact on their lives. The LupusLine service, established in 1988, provides callers with solid support from trained peer counselors.
A portable holographic field microscope can rapidly identify diseased cells, including those infected with malaria. The device uses digital camera sensor technology and advanced algorithms to provide quick and accurate diagnosis, reducing the time and cost associated with traditional laboratory testing.
Researchers at Stanford University developed a platform called Abuzz that uses cellphone recordings to track mosquito populations and distributions. The platform aims to create the world's largest network of mosquito surveillance, enabling targeted control efforts and reducing the burden of mosquito-borne diseases.
A new survey reveals that 21% of adults in the US have personally experienced a medical error, often having lasting impacts on their physical and emotional health. The survey also highlights the importance of patient safety, with most respondents believing patients and families play a role in improving care.
A new study by the University of Cambridge found that telephone consultations to determine whether a patient needs to see their GP face-to-face do not reduce GP workload or hospital referrals. Instead, they may increase overall GP workload and lead to increased secondary care costs.
A telephone-first approach to general practice reduced face-to-face consultations and increased telephone calls, but also led to an increase in emergency admissions. Despite its potential for managing some workloads, the approach was found to be associated with increased GP workload.
Scientists couple cell phone data with sewage testing to reveal fluctuations in population size, showing pharmaceutical use remains stable while illicit drug use rises, particularly on weekends
Researchers at Michigan State University have developed a new type of fake finger containing multiple properties of human skin, designed to test fingerprint recognition systems' resilience to spoof attacks. The synthetic fingers aim to improve the accuracy and security of fingerprint readers used in various applications.
A new study examines cell phone ownership among children in third to fifth grades and finds that they are more likely to be victims of cyberbullying. Cell phone owners, especially in grades 3 and 4, were significantly more likely to report being cyberbullied. The study suggests that continuous access to social media increases online in...
Children and older adults with developmental disabilities experience the greatest disparities in unmet healthcare needs. Medical schools are urged to incorporate specific training in developmental disabilities into their curricula to reduce these disparities.
A new QUT study reveals that drivers find it difficult to ignore a ringing phone but do ignore the dangers, with 45% believing locating and answering is not as risky as talking or texting. Drivers underestimate the distracting dangers of passive phone use, adapting their behavior only when actively using their phone.
Research published in BMC Public Health found that maternal mobile phone use was associated with lower risk of language and motor skills delays at ages 3 and 5. Children born to mobile phone users had a 27% lower risk of lower sentence complexity, 14% lower risk of incomplete grammar, and 31% lower risk of moderate language delay.
Researchers have developed a new approach to designing antennas that can construct devices with antennas up to 1,000 times smaller than current ones. This technology enables the creation of miniaturized antennas for cell phones and other wireless communication devices, opening up new possibilities in the biomedical field.
Researchers at Drexel University have developed a recipe for safer lithium-ion batteries by adding nanodiamonds to the electrolyte solution. The nanodiamonds suppress the growth of dendrites, which can cause short-circuits and fires in traditional lithium-ion batteries.
Researchers from MIT and Google developed a machine-learning system that can retouch images in real-time, producing visually indistinguishable results from existing algorithms. The system processes low-resolution images, reducing time and energy consumption, and can be applied to a range of styles, including high-dynamic-range images.
Researchers at the University of Copenhagen have developed a 'smart' atomic cloud that can neutralize Heisenberg's Uncertainty Principle, allowing for more accurate measurements at quantum level. This breakthrough could lead to new sensors and technologies, including better understanding of gravitational waves.
Researchers at the University of Washington have invented a battery-free cellphone that harnesses ambient power from radio signals and light to make calls. The device uses vibrations in the microphone or speaker to encode speech patterns in reflected radio signals, allowing for real-time communication without batteries.
Researchers at UC Berkeley reconstructed a mouse's whisker map of its surroundings, revealing a new layer of spatial awareness. This discovery may have implications for understanding how humans perceive space and navigate their environment.
The US FCC's first direct-to-mobile radio spectrum auction successfully raised $19 billion, utilizing a complex AI-powered reverse auction system. This innovative approach allowed broadcasters to sell their unused airwaves, generating significant revenue while also addressing the growing demand for mobile data.
A new app is being developed to stop voice hacking using a smartphone's compass, which can detect magnetic fields and prevent replayed voices from being convincingly impersonated. The app aims to provide an additional layer of security for users and protect against growing digital security threats.
Researchers at the University of Iowa found that even simple conversations on a cell phone can affect drivers' brain ability to focus on the roadway. The delay is about 40 milliseconds, which compounds and contributes to impaired driving.