Articles tagged with Telephones
Researchers have discovered a way to strengthen carbon nanotubes by heating them to extreme temperatures, resulting in a nearly 280% increase in strength and a significant reduction in diameter. This breakthrough has implications for the development of high-temperature-resistant ceramics and electronics.
A study by Noelle Chesley found that cell phone use decreased family satisfaction and increased psychological distress among working couples. The study also revealed negative work-to-family and family-to-work spillover, with women experiencing greater impact.
A study by Oregon State University researchers found that switching between tasks, like driving and cell phone use, leads to delays in response time and accuracy. The study suggests that simplifying tasks can help efficiency, but technology is complicating everything, including driving.
A new study by Ohio State University found that most people can't correctly identify the purpose of a public building just by looking at its form. The researchers used photographs of city halls, libraries, art museums, and live theaters to test this principle, with participants guessing correctly only 32% of the time.
The study, titled 'Epidemiology of Disability and Recovery in Older Persons,' investigates the onset and resolution of disability in individuals aged 70 and above. Gill's findings suggest that disability can be reversible and often recurrent, highlighting the importance of regular exercise and pain management strategies.
Physicians at Providence Hospital have developed an early triage system using cell phones and ECGs to quickly transmit tracing data from paramedics in the field to emergency rooms, reducing average door-to-balloon time from 88 to 44 minutes.
Researchers at Yale School of Medicine found that expanded physician and residency training in telephone medicine is necessary to prevent medical mishaps. The lack of visual cues indicating emotions may lead physicians to assume patients take news better than they actually do.
Computer scientist will receive a $500,000 MacArthur grant for their innovative work on searchable networks. The award recognizes exceptional originality in and dedication to creative pursuits.
A pharmacist has been awarded a $500,000 MacArthur grant to develop and implement safe medication practices, potentially saving up to 98,000 lives per year. The project aims to educate the healthcare community on medication safety, following a range of successful initiatives.
A biologist will receive a $500,000 MacArthur grant for groundbreaking work in innovative gene and molecule studies. The award recognizes exceptional originality and dedication to their creative pursuits.
A geophysicist has been awarded a $500,000 MacArthur grant for their exceptional originality and dedication to predicting seismic activity. The grant will provide the researcher with the financial freedom to pursue their innovative work without conditions.
A conservation biologist has been awarded a $500,000 MacArthur Fellowship to study and protect endangered plants and animals in Madagascar. The award recognizes the individual's exceptional originality and dedication to their creative pursuits in the field of conservation.
Researchers at MIT created electronic maps of cellphone use in Graz, Austria, tracking tens of thousands of people using anonymous data. The project showcases the dynamics of a city in real time, opening up new possibilities for urban studies and planning.
Researchers at Imperial College London have developed a new microchip design that uses nanotechnology to store large amounts of data in small volumes. This technology has the potential to increase mobile phone memory capacity by 200 times, making it possible to record longer videos and store them without sacrificing storage space.
A study by Johns Hopkins University suggests that cell phones and driving don't mix because directing attention to listening effectively 'turns down the volume' on visual input. Brain activity recordings show that attention is strictly limited, affecting both auditory and visual tasks.
Researchers have developed a proof-of-principle adaptive antenna array that can successfully receive satellite telemetry frequency and downlink data. The system uses sophisticated software to gather data, eliminating the need for precise aiming and reducing costs.
A study by PhD student Rebecca Cramp found that the green-striped burrowing frog can maintain its gut function despite prolonged starvation, allowing it to digest massive meals efficiently. The discovery has implications for human survival during starvation, as humans often experience severe gastrointestinal issues after re-feeding.
A global study reveals that 172 of the world's largest rivers are regulated by dams, affecting ecosystems globally. The highest impacted regions include temperate forests and savannahs, while Australia has the largest proportion of free-flowing rivers.
A recent study published in Neurology found no evidence that cell phone use increases the risk of developing brain tumors. Researchers analyzed data from over 400 people with and without brain tumors and found no correlation between cell phone use frequency or duration and brain tumor incidence.
A new study by University Hospital of Geneva suggests that cell phone images can be used to visualize and diagnose leg wounds remotely. The researchers evaluated the use of cell phones to take images of leg ulcers, transmit them to experts, and receive diagnoses, with high levels of agreement between remote and in-person evaluations.
Stealth attacks on wireless networks pose a significant threat to personal information, online banking, and military communications. Jakobsson argues that developing new software is crucial to defending against these attacks in the civilian sector.
New research indicates that hands-free devices are not the solution to driver distraction, as they can still disrupt driving and lead to poor speed control. The study also shows that auditory information, such as voice commands, competes for drivers' attention more than visual displays.
The National Institute of Standards and Technology (NIST) advises organizations to carefully consider the security implications of Voice Over Internet Protocol (VOIP) systems. Implementing common security measures, such as firewalls and encryption, can result in poor voice quality and blocked calls if not done properly.
A study found that rural stroke patients who received tPA treatment at small hospitals with phone support had outcomes similar to those treated on-site. The most notable result was the administration of tPA to 53 people who would not have otherwise received it.
Researchers tested devices outside of the body and found no interference, but warn that technology advances require continual testing for clinical safety.
A new microgenerator has been successfully developed by Georgia Tech researchers, capable of producing useful amounts of electricity and powering small electronic devices. The device's high-speed spinning magnet produces 1.1 watts of power, a significant advancement in microengines that could replace conventional batteries.
Researchers found that both young and old drivers struggled to detect important changes while using hands-free phones, leading to slower reaction times and increased errors. The impaired reactions were significant enough to pose a danger to drivers.
Researchers found that routine screening of blood samples to detect viral RNA in organ and tissue donors could reduce disease transmission among transplant recipients. The study suggests that nucleic acid testing (NAT) may be used to improve viral safety of grafts.
Researchers studied recreational telephone conferences for socializing among elderly individuals and found they greatly valued the social contact provided. The study identified key factors of 'flow' in conversation that indicate enjoyment during socializing.
A smart watch system prototype has been developed at the University of Washington, utilizing RFID tags to provide proactive reminders and track essential items. The system aims to seamlessly integrate technology into daily life, making it more convenient for busy individuals.
The 'shoelacing' technique allows for quick activation of emergency phone service by connecting surviving phone system links and Internet links. By the end of the ATP project in Spring 2005, TeleContinuity plans to develop an enhanced version with advanced Web-based controls.
A randomized trial found that telephone-based psychotherapy added significantly to usual care pharmacotherapy for patients with depression. The study showed improved patient-rated improvement and satisfaction rates compared to usual care.
A study of 166,000 Americans found that those reporting more depressive symptoms were at increased risk for illnesses, with exercise and higher education reducing symptoms. Young adults aged 18-24 reported the highest number of days with depressive symptoms.
A new study published in the American Journal of Health Behavior found that telephone counseling significantly increased quit rates among male snuff users. Six months after the intervention, 40% of those who received phone calls had quit using snuff, compared to 25% of those who received a manual-only manual.
Researchers developed a 'Wireless Health Outcomes Monitoring System' (WHOMS) that enables doctors to send short questionnaires to patients via mobile phone, reducing the need for printed questionnaires. The system aims to improve doctor-patient communication and prioritize patients in serious need.
A study comparing French and British pension systems reveals that France's ARRCO organization provides secure pension guarantees through a national umbrella structure. In contrast, the UK's reliance on private sector pensions has led to inadequate protection for women and vulnerable workers.
In a study of 30 students, researchers found that phone fibbing is more likely than other forms of communication, with participants lying on average 1.6 times per day. The study suggests that real-time media boosts the opportunity for deception due to the lack of nonverbal cues.
Researchers placed modified radio transmitter modules within a high-rise before demolition and found that 10 of the 14 modules continued broadcasting after the structure was destroyed. The study aims to develop technology allowing emergency personnel to locate survivors by locking onto cell phone or radio signals in collapsed buildings.
A telephone counseling program was found to be more effective in helping smokers quit than a less-intensive mailing plan. The study showed that participants who received the phone counseling had a reduced chance of smoking after one year, with a significant association between the type of counseling and smoking behavior.
A new tele-electrocardiography system is being tested in Santa Cruz County ambulances to detect ischemia and heart damage. The system, which uses a 12-lead cardiac monitor and cell phone technology, has already provided meaningful results for patients, including a 43-minute reduction in treatment time for one patient.
A self-management program developed by Indiana University researchers significantly reduced disability, improved mental functioning, and increased physical activity among patients with acute low back pain. The program focused on boosting patient confidence and motivation to incorporate daily activities that alleviate symptoms.
The University of Florida's smart house utilizes computer and sensor technology to provide automatic assistance for elderly residents. The system includes devices that track movement, alert caregivers, and adjust lighting and entertainment systems, aiming to improve the quality of life for aging individuals.
Researchers found that media coverage plays a significant role in shaping voting intentions, with 26% of undecided voters switching parties. Additionally, men generally decide their party preference prior to the campaign, while women and young people make up their minds during the campaign.
Researchers at NIST have designed new Java specifications (JAIN SIP) to enable programmable communication devices. This technology will allow users to choose specific
University of Alberta engineers have created a new source of clean, non-polluting electric power using tap water and microchannels. The technology has vast potential for powering small devices and could rival wind and solar power in the future.
Researchers at Ohio State University have developed a new diode that can replace some circuits on a typical chip, simplifying design without compromising performance. The diode conducts 150,000 amps per square centimeter, ideal for low-power devices and medical applications
UCSD graduate student Vincent Leung designed a revolutionary Ultra-Low-Power SiGe BiCMOS Transmitter IC for 3G W-CDMA mobile phones. The innovative chip reduces power consumption by utilizing a smart, adaptive bias scheme and high-speed digital logic.
A new study has found that a phone support group program helps older adults with HIV/AIDS develop coping skills, reducing stress and suicidal thoughts. The 12-week telephone intervention program appealed to participants who faced barriers in accessing traditional support groups or counseling services.
A University of Washington scholar argues that massive wealth disparity has severely weakened US democracy, fueling the power of corporate money in politics. This trend traces back to President Reagan's policy philosophy, which continues to shape national politics.
The MagiC VLIW processor is a revolutionary component that enables environment intelligence, allowing for flexible systems to interact with the surrounding environment. It has been successfully integrated into various applications, including audio conferencing and ecographic ultrasound scanners.
Engineers studied the impacts of 9/11 on the World Trade Center, discovering factors that minimized infrastructure disruption. The study highlighted the importance of wireless communication, compartmentalized electrical systems, and heroic actions by utility workers.
Researchers are working to make cell phones more accessible for people with disabilities by identifying user requirements and challenges in user interface designs. The study focuses on usability tests with selected Toshiba phones and aims to develop new features for future cell phone interfaces.
A study by Lancaster University found that strong local campaigns significantly increase constituency turnout and results in marginal seats. Campaign intensity was key to Labour's success, with their targeted efforts leading to higher turnouts in target seats.
A study by Rebecca E. Lee and Abby C. King found that exercise programs can increase physical activity in sedentary older adults. The researchers reported a significant increase in physical activity among women who enrolled in an exercise-focused program compared to those in a nutrition-focused program.
The Phone and Go service is a pioneering example of Demand Responsive Transport (DRT) services, utilizing information technology to facilitate greater responsiveness. Early indications show that the service is proving successful in rural areas with few existing bus links, offering passengers flexibility and convenience.
A Penn State study found that younger generations rely on the internet for travel information, while older populations turn to radio and TV. Internet awareness is increasing, leading to a substitution effect where TV users shift to using the internet and radio, and telephone use also increases.
A recent study by the University of North Carolina at Chapel Hill found that drivers using cell phones are twice as likely to cause rear-end collisions. The study, which analyzed data from over 500 cell phone users and 452 crash incidents, estimates that cell phones are responsible for at least 1,500 motor vehicle crashes per year.
Researchers have developed a new type of biofuel cell that runs off of alcohol and enzymes, potentially replacing rechargeable batteries. The cells can be charged instantly with a few milliliters of alcohol and may last up to a month without recharging.
A new study reports the results of several studies on determining the optimum materials for use as a proton exchange membrane in methanol-based fuel cells. The researchers believe that methanol-based fuel cells could be developed before hydrogen-based fuel cells, providing a convenient and accessible alternative for powering devices.
A recent study suggests that newer mobile phones with improved handhold technology pose less risk to medical equipment. The researchers argue that a complete ban on mobile phone use in hospitals is no longer justified, and that patients' personal devices should be allowed in certain areas.