Articles tagged with Smartphones
A new study found that a smartphone app can identify potentially fatal heart attacks with high accuracy, similar to a standard 12-lead ECG. The app's speed and accessibility could significantly improve treatment times and save lives.
A research team led by M. Kit Delgado will investigate strategies to reduce cell phone use while driving, including smartphone-based 'nudges' and usage-based insurance programs. The goal is to develop insights on how safe driving discounts could be redesigned to reward safer drivers with lower insurance premiums.
Researchers developed a smartphone app to help people with OCD manage their symptoms, reducing obsessive thoughts and compulsive behaviors. After just one week of using the app, participants showed significant improvements in cognitive flexibility and reductions in OCD symptoms.
Researchers at Cornell University developed a tool that tracks alertness using smartphone cameras, capturing pupil size through photographs taken every time the device is unlocked. This non-invasive method reliably predicts alertness levels.
A new study by Yale researchers found that brand cache plays a significant role in extending smartphone lifespans, with iPhones lasting up to 67 months compared to Samsung phones' 54.5 months. The study analyzed over 500,000 secondhand phone listings on eBay and found that Apple's brand reputation contributes to its longer lifespan.
Researchers found that frequent media multitaskers were more likely to rate an interviewee as less conscientious when in a messy room, regardless of the video subject's environment. Media multitasking affects how people perceive their surroundings and form impressions of others.
A new study found that nurses face significant challenges in adopting healthy behaviors, with only a few percent meeting physical activity guidelines and eating a balanced diet. The research highlights the need for workplace programs tailored to individual motivation and readiness to change.
The CREDO project, a global particle detector using smartphones, has started collecting scientific data. Researchers have detected deviations from expected distributions in the raw data, which may indicate interactions between high-energy particles and space-time.
Researchers have created a low-cost smartphone system using nano-colorimetry and dark-field microscopy to detect lead in tap water. The system can identify concentrations as low as 5 parts per billion, posing a significant risk to health, especially for young children.
Researchers at IMDEA Networks Institute are exploring a novel 'DisCoEdge' system to optimize device usage and create new services. The system aims to spread heavy computational tasks and large storage over simple devices, enabling novel applications like cooperative data sharing and corporate storage systems.
A new cell phone app and lab kit enable a smartphone to identify bacteria from patients anywhere in the world, leading to faster recovery and lower treatment costs for patients. The test uses a smartphone's camera to measure a chemical reaction and determines a diagnosis in about an hour.
A study by Indiana University sociologist Jessica Calarco found significant gaps in the quality and reliability of technology owned by college students. Students from low-income families and students of color were more likely to experience issues with their devices, leading to stress and negatively impacting academic performance.
Engineers at the University of British Columbia have developed a new ultrasound transducer that could lower costs to as low as $100. The device uses tiny vibrating drums made of polymer resin, reducing manufacturing costs.
A large-scale analysis of mobile app data found that users in English-speaking countries have higher app usage due to widespread English language versions and dedicated apps. Socio-economic factors such as occupation, education, and savings also play a significant role in determining app usage.
Researchers at the University of Otago have developed a new approach to achieve centimeter-level precise positioning on smartphones using a combination of signals from four different GNSSs. This technology has the potential to revolutionize applications requiring accurate location information, such as precise car navigation and surveying.
A smartphone application has been shown to effectively screen for atrial fibrillation, with a verification process that can be downsized or omitted. The study found that approximately 225 people would need to be screened to detect one new case, making this technology an attractive option for widespread screening.
Researchers at Tel Aviv University have developed a system to harness data from smartphones to forecast weather patterns, particularly those that lead to flash floods. The smartphone sensors can monitor various atmospheric conditions, such as temperature, humidity, and light levels, providing valuable data for accurate forecasts.
A new RAND Corporation report suggests that smartphone apps could improve medical record matching by allowing patients to participate in the process. The study found that mobile phones and smartphones offer a promising approach to ensure accurate record matching, but development and testing are needed.
Researchers have developed printable metal tags that reflect WiFi signals, turning everyday objects into 'smart' Internet of Things devices. These tags can be attached to various objects and track user interactions, such as water bottle hydration levels or motor activity after a stroke.
Researchers developed an app to reduce device brightness and extend battery life by 10-25%, eliminating excessive energy consumption and prolonging battery lifespan.
Researchers developed a smart wristband that can monitor personal health by counting blood cells, bacteria, and air particles. The device sends data wirelessly to an Android smartphone for processing and analysis, enabling rapid diagnosis of illnesses and tracking of environmental exposures.
Dr. Guofei Gu's research team analyzed 10,000 mobile apps and found widespread inconsistencies in web API implementations that can lead to attacks compromising user security and privacy. The WARDroid framework uses static analysis and HTTP request monitoring to identify vulnerabilities.
Researchers at UT Austin designed a new nerve gas detector combining chemical sensors and photography, identifying different nerve agents through color and brightness variations. The device is portable, inexpensive, and adjustable, providing critical information for first responders and scientists in the field.
Scientists developed a wireless tagging device that detects spoiled food using NFC labeling tags and smartphone signals. The sensor can detect biogenic amines, giving decomposing meat its bad odor, and transmits this information to nearby smartphones.
A 1,200-year-old parchment fragment from the 'Admonter Abrogans' is being presented in a special exhibition at Admont Abbey, featuring high-resolution images and translations. The MEETeUX project aims to develop digital forms of exhibition design for accessible user experience, utilizing smartphones, touch screens, and virtual reality.
The CREDO Detector app allows users to contribute to the largest particle detector in history, exploring fundamental physics questions like dark matter and spacetime nature. By registering and initiating particle detection, users can gain co-authorship and membership in the international collaboration.
The EVIDENT II trial found that using a healthy lifestyle smartphone app improved arterial hardness, indicating delayed ageing and lower risk of atherosclerosis. The app group showed better results in modifying their diet composition, with higher carbohydrate intake and lower fat content.
New research shows that using a smartphone app or singing the song 'La Macarena' improves the quality of chest compressions during CPR. The study found that both methods increased the proportion of adequate rate, but not depth, of compressions.
Aalto University researchers found Nokia's radical strategic renewal was fueled by a culture shift led by the new board, which increased trust and encouraged data-driven decision-making. By presenting multiple options, top managers became less emotionally attached to their initial strategies.
A new smartphone app has been shown to be equally effective in treating people with schizophrenia, bipolar disorder, and major depression as traditional clinical interventions. The app, called Focus, had a significantly better rate of treatment engagement and was more convenient for patients.
Researchers developed a new display technology that uses crystalline silicon film growth at lower temperatures, potentially replacing existing processes. This innovation has the potential to increase efficiency and luminance while lowering production costs for electronic devices like solar cells.
Over 65s value technology to aid medication adherence, but prioritize familiarity and ease of use. Concerns include data security, dependence on tech, and consequences of failures.
A smartphone video-based app substitutes for in-person daily visits required for tuberculosis treatment, with patients showing similar adherence rates as traditional DOT. The app offers a more private and cost-effective option for monitoring medication intake, but further research is needed to assess its full impact.
A new study finds that telemedicine can offer aid to people hit by hurricanes Harvey and Irma by providing routine medical care in the days following the disaster. The top diagnosis during this time included acute respiratory illnesses and skin problems, similar to national trends.
Researchers have developed a low-cost, portable laboratory on a phone that works nearly as well as clinical laboratories to detect common viral and bacterial infections. The device was tested with 771 patient samples and found to be accurate in detecting 12 common diseases such as mumps, measles, herpes, and Lyme Disease.
A randomized clinical trial found that smartphone app use improved self-reported medication adherence, but not systolic blood pressure, among participants with poorly controlled high blood pressure. The study used the Medisafe app and lasted 12 weeks.
Researchers at UCLA Samueli School of Engineering have demonstrated that deep learning can enhance microscopic details in photos taken by smartphones, approaching the quality of laboratory-grade microscopes. This technique could bring high-quality medical diagnostics to resource-poor regions, using inexpensively produced attachments.
A new study published in NeuroRegulation found that smartphone overuse is associated with higher levels of loneliness, anxiety and depression. The study suggests strategies such as turning off push notifications, scheduling focused work periods and engaging in face-to-face interactions to combat digital addiction.
Researchers developed a smartphone app to generate an objective score that reflects symptom severity in patients with Parkinson's disease. The app uses machine learning and existing smartphone components to collect data on movement, speech, and daily tasks.
A new smartphone app developed by animal welfare experts will support vital work in clinics caring for stray dogs worldwide. The app enables staff to track the wellbeing of dogs during catch-neuter-return processes, spotting signs of distress and developing strategies to improve care.
A randomized clinical trial found a smartphone application to have a 94% diagnostic accuracy for assessing blood flow in wrist arteries, surpassing the traditional Allen test. The study highlights the potential of smartphone applications to aid physicians in making decisions at the bedside.
A study by the University of Jyväskylä found that Finnish drivers use their smartphones extensively while driving, with WhatsApp being the most heavily used app. Heavier users even increase their phone use in dense traffic, highlighting a lack of moderation among some drivers.
A study of 55 Indian children aged 6-24 months found they were attracted to music and could identify themselves in videos at various stages. However, despite interacting with parents during smartphone viewing, the children did not learn anything from the YouTube clips.
A new mobile application developed at the University of Turku can detect atrial fibrillation with 96% accuracy, significantly reducing the risk of stroke. The app uses smartphone accelerometers to identify patients with atrial fibrillation, and its results have been validated in a study involving 300 patients.
A new smartphone-endoscope device allows surgeons to perform intricate neurosurgical procedures with improved efficiency, reduced scarring, and shorter recovery times. The device's high-definition image provides a clear view of the surgical site, while its portability and affordability make it an attractive option for underserved areas.
Researchers developed a framework to measure an athlete's risk of injury using IoT technology, combining data from smartphones, devices, and injury surveillance. The study found that athletes who played at least eight games had more than three times greater odds of injury occurrence.
A new study suggests that smartphone addiction taps into the human need to connect with others, rooted in evolution. By turning off push notifications and setting boundaries, individuals can regain control over their smartphone use.
A new study from McMaster University suggests that smartphones and data centers will be the most damaging information and communications technologies to the environment by 2040. The research highlights the significant emissions impact of the ICT industry, driven primarily by production and operation.
A field experiment by researchers found that people report less enjoyment from meals with friends and family when phones are present, compared to phoneless conditions. Frequent phone use may chip away at well-being over time.
A recent study from the University of British Columbia suggests that using smartphones during dinner with friends and family decreases enjoyment. The researchers found that participants who used their phones during meals reported feeling more distracted and experiencing less enjoyment compared to those who kept their devices away.
Research by Candice Odgers highlights both positive and negative uses of smartphones among teens. While moderate usage is linked to no negative impact on mental well-being, increased screen time among low-income teens correlates with more physical fights, arguments, and school troubles.
Engineers have created a laser-based wireless charging system that can safely charge smartphones sitting across a room. The system uses power from the laser to charge the smartphone via a thin power cell mounted on the back of the phone, with safety features such as a heatsink and guard beams to prevent overheating and accidental contact.
Researchers aim to develop concepts for designing digital things that prioritize transparency and understanding. The study focuses on the complexities of digital products and systems, exploring how they collect and use personal data.
A new, rapid, and low-cost method for detecting bacteria in water or a food sample has been developed by researchers at the University of Massachusetts Amherst. The technique uses a sensitive and reliable bacteria-detecting chip that can test fresh produce for bacterial loads.
A new study by SDSU professor Jean M. Twenge found that more screen time is associated with lower happiness in youths, with teens who spend more time on screens being markedly unhappier than those who engage in non-screen activities.
A new study published in the Journal of Nutrition Education and Behavior found that daily food tracking on a smartphone app was influenced by day of the week, but not season of year. Participants reported fewer foods tracked on weekends and as time in the study progressed.
Researchers developed a tiny spectrometer that can be easily integrated into smartphones, allowing for precise measurements of light absorption and reflection. The sensor has applications in gas detection, motion sensing and more, with potential to become as important as the camera.
UCSB mechanical engineer Daniel Gianola and colleagues use machine learning to predict material failure based on a new concept of softness. By analyzing disordered materials, they found that the size of correlated softness is identical to the number of particles in motion during failure.
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...
A University at Buffalo-led team of researchers has discovered a way to identify smartphones using just one photo, which could lead to new authentication methods and deter cybercrime. The technology analyzes pattern noise in digital images to create a unique identifier for each smartphone camera.