Articles tagged with Telephones
Nanoresonators, created by Purdue researchers, have the potential to improve cell phone performance by reducing congestion over the airwaves. The devices can filter out noise and allow signals to pass through more precisely, resulting in better call quality and faster downloads.
A University of Dayton study found that homeless individuals have equal access to social media platforms, including Facebook, where they can build support networks and solve practical issues. Social media becomes a refuge for them, a place to interact without being judged.
Johns Hopkins undergraduates create HemoGlobe device to noninvasively detect and report anemia, using existing cell phones to estimate hemoglobin levels; the device aims to reduce anemia-related deaths in developing countries.
Washington University's engineers will work on low-cost solar cells and systems, while Indian partners deploy the technology. The initiative aims to leapfrog energy production technology, moving directly to solar in under-electrified areas of India.
A new study by the Commonwealth Fund found that elderly Medicare beneficiaries have better access to care and financial protection than adults with private coverage. Only 8% of Medicare beneficiaries rated their insurance as fair or poor, compared to 20% of those with employer insurance and 33% who purchased insurance on their own.
Researchers in India have developed a system to detect and block cellphone use by drivers while driving. The technology, based on RFIDs, aims to reduce road traffic deaths by minimizing distractions caused by cell phone conversations.
Archaeologists are uncovering the secrets of a mass sacrifice of over 200 warriors in a bog near Alken, Denmark. The dig aims to clarify the circumstances behind the ritual sacrifice and analyze the remains to shed light on the Iron Age culture.
A new study in the Journal of Consumer Research reveals that consumers with little product knowledge prioritize easy-to-compare standard features. Companies should adapt their strategies to cater to both expert and novice consumers, focusing on unique attributes for experts and improving existing features for novices.
Researchers argue that traditional return-to-country models for refugees are flawed, citing instances where up to 20% of returned Afghan refugees have become displaced again. New flexible approaches focusing on cross-border links and migration can help support refugee families and communities.
A significant number of teenagers engage in sexting despite being unaware of the potential consequences. Nearly 20% of students surveyed had sent a sexually explicit image via cell phone, with over a third doing so despite believing there could be serious legal and other consequences.
The study found that the putamen supports the concatenation process of motor chunking, while cortical regions in the left hemisphere respond more during the parsing process. As participants practiced motor sequences, their brains adapted to perform the most efficient movement, suggesting a key role for functional plasticity.
A study compared the effectiveness of face-to-face and telephone-administered cognitive behavioral therapy (CBT) for treating depression in primary care patients. The results found that telephone CBT had lower rates of discontinuing treatment, but was less effective at reducing depressive symptoms in the long term.
A Northwestern University study found that phone therapy retains more patients and improves depression outcomes compared to face-to-face sessions. The randomized control trial included 325 primary care patients with major depressive disorder and showed that phone therapy reduced dropout rates by 12 percentage points.
Researchers at Sandia National Laboratories have developed a new approach to creating multilayered, ceramic-based microelectronics circuits that can maintain stability in resonant frequency despite temperature fluctuations. This technology has the potential to improve the performance of cell phones and reduce costs by eliminating unnec...
Rural residents may face a digital divide due to the increasing adoption of technology that replaces copper lines with faster, cheaper, and more convenient alternatives. While cellular phones offer an affordable option, most cell phone companies charge per minute, and service can be unreliable.
Humanist funerals in the UK prioritize reflecting the deceased person's character and worldviews, offering an alternative to traditional religious ceremonies. Dr. Matthew Engelke's research found that many non-religious individuals feel it essential to express their individuality through funeral choices.
A study by Loyola University Chicago Stritch School of Medicine found that only 15% of patients with low vision reported being recommended smartphones for their accessibility features. However, 24% of participants used smartphones, which can offer features like font size increase and GPS navigation to enhance quality of life.
Researchers developed a solution called 'game-powered machine learning' that enables computers to automatically label every song on the internet using examples provided by unpaid music fans. This approach is as accurate as using paid music experts and saves time and money.
A teen-led study using simulators found that texting while driving poses significant risks, with drivers making more mistakes when their phones are in view or hidden. The research suggests that there is no 'safe' way to text and drive, emphasizing the need for stronger laws and education.
Researchers found a link between compulsive cell phone use and increased risk of motor vehicle crashes. A study showed that anticipating calls or messages can be an additional source of distraction contributing to crashes.
UCLA researchers have developed a compact and cost-effective RDT-reading device that works in tandem with standard cell phones. The platform can read nearly every type of RDT, eliminating manual decision-making errors. It wirelessly transmits results to a global server, creating maps charting disease spread worldwide.
Researcher Carlos Martino explores how fluctuations in static and radiofrequency magnetic fields impact biochemical reactions. His work shows that low-level fields can inhibit tumor growth and modulate cellular proliferation, offering potential for a therapy based on weak radiofrequency fields.
The team's research involves tapping into an unused range in the electromagnetic spectrum and a new microchip technology. This could reduce size and cost while creating images without multiple lenses inside devices.
A UC Berkeley psychologist has found that even automated text messages can provide emotional support and comfort to depressed patients. The study's results show that patients who received regular text messages felt more connected and cared for, with improved moods and reduced stress.
A study published in the British Medical Journal found that offering free nicotine patches and proactive counselling to smokers calling an NHS quitline did not increase the number of people who successfully quit smoking. The trial compared the effectiveness of this extra support against standard reactive quitline support, with no signi...
Researchers at Northwestern University designed a method to 'soft control' users' movements using virtual games and social networks. They tested this method with Android games, including Ghost Hunter, which encouraged players to visit rarely photographed locations on campus.
A study by Yale School of Medicine researchers found that exposure to cell phone radiation during pregnancy can cause hyperactivity and reduced memory capacity in adult mice. The findings suggest a potential link between fetal cellular telephone irradiation exposure and behavioral disorders in human children, such as ADHD.
A recent study by Understanding Society found that young people are facing a 'double-penalty' in the current job market, with higher unemployment rates and lower chances of finding new jobs. This is due to both being more likely to be laid off and having fewer job-specific skills.
A smart cow collar closely monitors health and sends results back to farmers using mobile phone technology, allowing for alerts on cow distress and improving insemination processes. The technology could make huge savings for farmers and contribute to the financial future of farms.
A new study from Henry Ford Hospital found a strong correlation between brain dominance and the ear used for cell phone calls. Most left-brain thinkers tend to use their right hand to hold the phone up to their right ear, while most right-brain thinkers use their left hand to hold it in their left ear.
This study uses geolocalization and open code platforms to create interactive e-learning activities in languages, combining reality and virtual worlds. The pilot test successfully taught Spanish to foreigners in a mixed-reality environment.
Researchers at the University of Minnesota discovered that cell phone networks leak user locations, allowing hackers to track their movements. The team used inexpensive phones and open source software to demonstrate the vulnerability on the GSM network.
Researchers at Lawrence Berkeley National Laboratory presented advancements in artificial photosynthesis, CAT scans for biological cells, and diagnostic microscopy with a cell phone. These discoveries aim to improve our understanding of quantum mechanics, analyze cellular structures, and develop new diagnostic tools for cancer patients.
Researchers are exploring X-ray imaging as a next-generation tool for gathering detailed structural and functional information on biomolecules. The technology has the potential to surpass traditional X-ray crystallography, enabling the study of complex biological systems in unprecedented detail.
A recent study found that in the UK, most people (9/10) turn to their partner for positive emotional support. The study also revealed gender differences in perceptions of social support from partners, family members, and friends. Women tend to look more widely to other family members and friends for support.
Researchers at Ruhr-University Bochum cracked European Telecommunications Standards Institute (ETSI) encryption algorithms used in satellite phones, revealing significant weaknesses.
A new study found that post-surgical phone support significantly improved physical activity and function in high-risk knee replacement patients. Telephone emotional support was well-received by all patients, particularly those with poor emotional health or morbid obesity.
Researchers from Penn State and Hallym University developed a system that uses LED lights to provide locational information, enabling shoppers to quickly find items in large stores. The hybrid system combines radio frequency transmitters with overhead LED lights to provide accurate location data.
A study published in the Journal of the National Cancer Institute found that telephone counseling services doubled the odds of quitting smoking among Chinese-, Korean-, and Vietnamese-speaking smokers. In contrast, a second study on bupropion SR showed promise for African American light smokers during medication phase but lacked long-t...
Computer scientists at the University of Texas at Austin have created a detailed analysis of application power, performance, and energy on various hardware. The results show that different software types have varying levels of power usage, making optimization for energy efficiency crucial. This study has significant implications for co...
The Economic and Social Research Council (ESRC) has appointed Nottingham Business School as Retail Knowledge Navigators to build relationships with the retail sector. The team will include experts Professor Kim Cassidy, Dr Sheilagh Resnick, and Professor Paul Whysall, who bring extensive experience in marketing and management.
A study in the Journal of Consumer Research found that presenting item quantity before price can make a package appear more appealing, while presenting price first can have the opposite effect. This is especially true when packages are large and unit prices are difficult to calculate.
Large areas of Canada are approaching threshold values for wildfires, increasing the area burnt down annually and fire size. Climate change is expected to cause an abrupt increase in fires, making strategies for combating wildfires reconsidered.
A Wayne State University study found that early research on cellphone conversations and crash risk may have overestimated the relative risk of conversation. Using GPS data, researchers tracked drivers over 400 days to find little driving consistency between control days, reducing the apparent risk of cellphone conversation.
A new study found that interactive branded mobile applications increase general interest in product categories and improve attitudes toward sponsoring brands. The research also showed that informational mobile apps are more effective at shifting purchase intention than experiential ones.
Scientists quantify differences between microwave-induced and conventional heating in liquid glycerol samples, finding increased mobility and reactivity at low frequencies. The type of heating used has a limited impact on molecular mobility and reactivity at high temperatures.
Experts warn that Olympic security measures, such as fixed video cameras and bollards, will have a lasting impact on East London communities once the Games are over. The legacy of increased surveillance and security poses significant questions about the future of these areas.
A UK-wide study found one in six mobile phones are contaminated with faecal matter, highlighting poor handwashing habits. The study also revealed a strong North-South divide in bacterial levels, with Glasgow having the highest levels on phones and hands.
Geologists are sounding the alarm on metal shortages, citing a surge in demand for metals in consumer products. The inexorable increase in production and usage of metals such as copper, nickel, and neodymium is putting pressure on supply chains.
The ePetri system revolutionizes cell culture experiments with real-time imaging capabilities, reducing human labor time and improving accuracy. It simplifies medical diagnostic tests, drug screening, and basic research, offering a compact, lightweight microscope alternative.
A University of Melbourne study found that young men and women experience pressure to share sexual images via 'sexting', often due to societal expectations or peer group influence. The study highlights the need for meaningful dialogue to address the negative consequences of sexting among young people.
A new method developed at NIST enables the creation of unique features in diamond, allowing for precise cuts and potentially leading to improvements in nanometrology. The method could also improve MEMS devices used in cell phones, gyroscopes, and medical implants, making them more durable and efficient.
A study by UK researchers found that over two-thirds of men seeking email advice experienced erection problems and a quarter were from the age group of 21-30 years. The study highlights the importance of online resources like the Sexual Advice Association in addressing sexual health concerns.
Researchers at Emory and Johns Hopkins universities have quantified the data capacity of a biochemical signaling pathway for the first time, finding that it is significantly lower than expected. The study suggests that cells may use alternative methods to communicate when their primary pathways are insufficient.
A new report by the United Nations Foundation details a self-sustaining approach to improving women and children's health, using innovative tools and projects. The report aims to engage entrepreneurs and entrepreneurs-in-the-making in all sectors to make a substantial contribution.
The report emphasizes the importance of self-sustaining supply-demand systems in improving health and wellbeing for marginalized women and children globally. The authors highlight democratising technologies like mobile phones as a key opportunity for local demand to be understood, appreciated, and locally solved.
A new translation app can help English speakers understand foreign-language food menus, allowing individuals with medical restrictions to make informed decisions. The app uses a method called n-gram consolidation to improve accuracy and reduce memory requirements, enabling real-time translations without internet connectivity.
Researchers at Rice University have made a breakthrough that could allow wireless phone companies to double throughput on their networks without adding a single cell tower. The new 'full-duplex' technology uses an extra antenna and computing tricks to enable simultaneous transmission and reception on the same frequency.
Researchers monitored two million anonymous mobile phones after Haiti's earthquake and cholera outbreak, providing real-time data on population movements. The method improved humanitarian aid delivery by tracking the migration patterns of people in need of help.
A study using mobile phone positioning data tracks population movements after disasters, providing more accurate estimates than ad hoc methods. The method can be used for close to real-time monitoring of population movements during outbreaks, leading to better allocation of relief supplies.