Researchers have developed a new smart-foam technology that can measure helmet impact and detect concussions in real-time. The piezoelectric foam is embedded in football helmets and generates electrical signals when compressed, providing coaches and trainers with instant data on player safety.
Research paper in Cognition journal argues that humans make mistakes due to context dependence, not carelessness, and highlights limitations of brain's ability to follow strict rules and definitions.
Researchers from the University of Manchester successfully recreated the walking and running movements of Argentinosaurus using computer simulations. The study provides new insights into the dinosaur's locomotion ability, dispelling previous suggestions that it was inflated in size.
Researchers at Imperial College London have developed a method to produce electronic inks using untangled carbon nanotubes, which are lightweight, strong and conduct electricity. The breakthrough enables the mass production of new applications using these 'wonder materials', including tablet computers and touchscreen phones.
A community-mapping project in Rwanda provides high school students with spatial-thinking skills using tablet computers and smart phones. The project aims to train 225 students in natural resource mapping and synthesize data about local agriculture, weather, water quality, and infrastructure.
A 20-year study found that LIS patients can achieve remarkable communication and mobility independence with rehabilitation and technology, including head-tracking and wheelchair control. Patients can even write, communicate, and play computer games with minimal functions.
Scientists have developed a way to generate electric current by rubbing or tapping paper made of everyday materials, such as polytetrafluoroethylene and plastic sheets. The created energy can be used to power devices like LED arrays, e-ink displays, and sound buzzers.
A study published in Psychological Science found that humans rely on non-facial cues like body shape and build to identify people in challenging viewing conditions. Participants accurately identified images of the same person even when only their bodies were shown.
Researchers found that when facial features were ambiguous, participants used body cues such as the nose and face shape to accurately identify individuals. The study suggests that computer-based recognition systems can be improved by incorporating body information, especially in low-quality facial images.
Researchers at the University of Washington have created a programming language for chemistry that allows scientists to design and build custom DNA molecules with specific functions. This new approach enables flexible control over chemical reactions, which could lead to innovative medical applications such as smart drug delivery systems.
A team of researchers has developed a program called RealBrush that allows graphic artists to quickly produce realistic brushstrokes on their computers. The program uses machine-learning approaches and Big Data storage techniques to create, bend, and shape various types of brushstrokes.
A team of Stanford engineers has built a basic computer using carbon nanotubes, demonstrating their potential as a successor to silicon chips. The achievement showcases the efficiency and low-power switching capabilities of CNTs, which could lead to smaller, faster, and cheaper electronic devices.
Researchers at CU-Boulder demonstrated that brains use a pointer system similar to computers to understand novel situations. The brain's connections between the prefrontal cortex and basal ganglia play a key role in processing sentences with unfamiliar words.
Researchers at the University of Miami discovered a global ecology of interacting robots that trade on global markets at speeds too fast for humans. These ultrafast algorithms create extreme events, such as crashes and spikes, in financial markets.
A new study by Stanford researchers found that a virtual adviser, named Carmen, significantly increased walking among older Latino adults with low literacy levels. The participants who received personalized feedback and encouragement from Carmen showed an eight-fold increase in walking compared to the control group.
A study by Disney Research found that visiting soccer teams should adopt a more aggressive strategy to increase their chances of winning. The analysis of 380 games revealed that performance measures such as shooting and passing percentage were similar for home and away teams, but the location of possession was significantly different.
Scientists at Penn's Annenberg School for Communication found that inaction-related words in the environment can influence self-control, triggering unconscious behavior to stop over-indulging. The study challenged traditional theories that inhibition requires conscious control.
A NASA technologist has developed a fully automated tool, the Evolutionary Mission Trajectory Generator (EMTG), that gives mission planners detailed directions for efficiently steering spacecraft to distant interplanetary destinations. The tool can calculate multiple trajectories in minutes, reducing the time required to design missions.
Researchers found that flattering sellers eliminates the endowment effect, leading to lower selling prices. This phenomenon is driven by consumers' emotional response to losing a possession, which can be mitigated by acknowledging their concerns.
Researchers developed a computer algorithm that can infer the rules of complex systems by analyzing intermittent samples. By looking at relative changes in population updates, they uncovered an invariant geometry that relates to the hidden reactions driving the system.
Researchers at Harvard University are developing new techniques to improve digital imaging, including a method to mimic the appearance of translucent objects and optimize screen hardware for adaptive displays. Their work has the potential to advance artificial vision, 3D displays, and video editing.
Researchers at Disney Research built computer models by monitoring artists as they sketch human faces, capturing each artist's drawing style, strokes, and feature selection. The system successfully generated multiple distinct styles similar to hand-drawn sketches.
Researchers developed a system that transmits text, games or information to smartphones via an audio signal using the venue's regular sound system. The smartphones form an ad hoc microphone network, sharing data among participants.
Christian Theobalt aims to enable computers to reconstruct motions and surface characteristics from video camera input. His project, CapReal, will explore theoretical bases for whole new methods of dynamic scene reconstruction, aiming to capture geometry, motions, and material characteristics in complex real scenes.
A study found that health-related websites leak patient search data to third-party tracking entities, compromising user privacy. The researcher used tools to detect and intercept hidden traffic on popular health sites.
New research reveals that young people with impulsive tendencies are at a higher risk of heavy drinking. The study found a link between impulsivity and adolescent drinking, but suggests that alcohol may not necessarily lead to increased impulsive behavior in the short-term. By identifying key personality traits, such as impulsivity, ta...
A new paper by Sapna Cheryan and colleagues found that downplaying the stereotype of a 'computer nerd' in print media increases women's interest in further education in computer science. The researchers manipulated students' images of a computer scientist using fabricated newspaper articles, revealing that exposure to a non-stereotypic...
A team from EPFL has developed a computer algorithm that can create a 3D model of a simple room based on sound picked up by four microphones. The algorithm uses the differences in signal time to calculate distances between microphones, walls, and the sound source.
Scientists studied how microscopic bubbles form and expand in metallic glass under negative pressure, finding they indicate a brittle breakdown is in progress. The research aims to optimize metallic glass alloys for high-strength and fracture-resistant applications.
A new lung probe using advanced technology will enable doctors to detect and monitor up to 20 key indicators of disease in critically ill patients, improving diagnosis and treatment. The probe will also help premature babies by replacing regular blood tests with real-time disease readouts.
A University of Pittsburgh study found that hackers can identify over 60% of a target's private friends through the mutual-friends feature on Facebook. This can lead to inferring personal information, such as political affiliations or embarrassing details.
Arizona State University computer scientist Carole-Jean Wu has been awarded the Bisgrove Scholar Award to fund her research on reducing energy consumption in computing systems. Her goal is to locate and convert heat into electrical energy to power devices, enabling more efficient energy management solutions.
DuctTake combines multiple takes of the same shot into a single seamless output, reducing on-set takes and improving production efficiency. The technique uses computer algorithms to find irregular seams through video frames, enabling seamless composite videos.
Researchers from UPV/EHU and University of La Rioja implement a distance collaboration project to enhance student performance, transversal competences, and tool usage. The study reveals positive outcomes, including improved exam marks and increased team satisfaction.
Researchers used computer simulations to investigate the energy landscape of ion channels, identifying a critical amino acid that regulates their function. The study provides new insights into ion channel mechanisms, which are essential for developing targeted therapies.
Researchers at Carnegie Mellon University have developed a zooming technique called ZoomBoard that allows users to enter text into small devices like smartwatches. With the ability to tap and swipe on screens, users can enter approximately 10 words per minute with high accuracy.
The Yale Journal of Industrial Ecology examines the impact of Extended Producer Responsibility (EPR) on e-waste recycling. Researchers assess the use of RFID technology, EPR adoption in developing countries, and producer take-back organizations to improve recyclability.
Experimental NASA research models show that three coronal mass ejections (CMEs) have erupted from the sun, with speeds of up to 625 miles per second. The CMEs may pass by NASA's Messenger and STEREO-A satellites, posing a risk of particle radiation to interplanetary spacecraft.
GapSense software controls traffic to dramatically reduce interference, enabling devices to communicate more efficiently and reducing collisions by up to 45%. The technology could also address the 'hidden terminal' problem and reduce energy consumption of WiFi devices.
Professor Murat Dundar will use the award to refine machine learning models for more accurate data classification and adaptation. His research aims to improve bio-detection, medical monitoring, and data sorting technologies.
Researchers at RIT are developing advanced intelligence processing technologies to handle large volumes of high-resolution, remotely sensed images. They aim to distinguish objects, scale, complexity and organization using topological features and segmentation methodologies.
Researchers have pioneered a method to chill molecules using an ultracold cloud of calcium atoms and molecular ions, enabling the creation of hundreds of different molecules. This breakthrough brings scientists closer to building a computer that doesn't work with zeros and ones but with quantum mechanical objects.
Researchers discovered that individuals with large choice sets overestimate probabilities of rare events and take riskier gambles. Participants gathered more information with smaller choice sets, but repeated this pattern with larger sets.
University of Michigan engineers create thin-layer, conducting, highly aligned film for high-performance plastic electronics by designing semiconducting polymers with natural twist and flexible arms. This breakthrough enables faster charge carrier mobility and could lead to cheaper, greener electronics.
The new HPC data center at NREL's Energy Systems Integration Facility (ESIF) is the first of its kind, boasting an annualized average power usage effectiveness (PUE) rating of 1.06 or better. It achieves this by using warm-water liquid cooling and capturing and reusing waste heat to reduce energy consumption.
Researchers analyzed how particle shape affects the behavior of jammed materials, employing a computer algorithm to optimize shape configurations. The results were verified through large-scale 3D printed tests, providing insights into the complex interactions between particles and material properties.
Researchers have developed metasurfaces that can manipulate and control light, enabling new optical technologies with applications in solar cells, computers, and telecommunications. The technology uses metamaterials to harness surface plasmons and reduce the size of photons, promising breakthroughs in nanophotonic devices.
A new study in Journal of Consumer Research found that consumers' perception of products they don't own can influence their judgments. When made aware of not owning a product, consumers who perceive themselves as uncreative may actually see the product as more creative.
A UPNA researcher has developed 3D reconstruction algorithms that are on par with the best available techniques, but can be executed more rapidly on a computer. These algorithms use stereoscopic vision to capture depth and can be implemented in real-time using standard graphics cards.
Researchers have developed a sophisticated tool to reconstruct protolanguages, the precursors of modern languages, with high accuracy. The system analyzes sound changes at the phonetic level and has been applied to 142,000 word forms from 637 Austronesian languages, producing results that are 85% accurate compared to manual reconstruct...
Researchers at Pitt/UPMC successfully used brain-computer interface (BCI) technology to enable a paralyzed man to control a computer cursor and robot arm with his thoughts. The study, published in PLoS ONE, demonstrates the potential for BCI technology to help individuals regain independence after spinal cord injuries.
A new study by Michigan State University found that US citizens spend nearly twice as much time on social networking sites (52 minutes/day) compared to Chinese participants (28 minutes/day). In contrast, Chinese participants rarely use these sites, with only 4% of them using them regularly.
Research published in PLOS ONE found that older adults spend less time fixating text and show lower brain activity when using e-readers compared to paper books. This is likely due to better text discrimination on backlit displays, benefiting older readers. No issues with comprehension were reported.
Researchers at North Carolina State University developed a flexible classroom design that slashes administrative costs while improving engagement and accessibility for students. The design allows instructors to adjust the layout according to student needs, making it easier for students with special needs to participate.
Rutgers physics professors have discovered a new type of order in an exotic uranium-based material, which may lead to enhanced computer displays and data storage systems. The 'hastatic' order could also enable the creation of more powerful superconducting magnets for medical imaging and high-speed transportation.
Researchers developed a system using depth-sensing cameras and algorithms to recognize hand gestures as commands for medical image manipulation. The system reduced false positives from 20.8% to 2.3% and achieved a mean accuracy of 93%, improving surgery efficiency and reducing infection risk.
Theodore Kim's invention of wavelet turbulence enabled faster and more easily art-directable simulation of large-scale fluid smoke effects, used in dozens of major motion pictures. The algorithm was first presented publicly in 2008 and quickly caught fire in the industry.
Scientists have created chemical modules that replicate complex interactions between plants, animals, and molecules, opening the door to more sophisticated molecular machines and computers. By using DNA and enzymes, researchers can now reproduce predator-prey interactions, mutually beneficial relationships, and competitive conditions.
Researchers are using a new approach to simulate supernovas and their remnants, shedding light on the physics of these events. The team hopes its models will help reveal details about the characteristics of supernova remnants, including those created during the explosion and those formed in interaction with surrounding medium.
Scientists at Berkeley Lab have identified a persistent error in computer simulations of molecular-scale motion, known as 'shadow work.' By accounting for this error, accurate calculations can be recovered. The research has implications for fields such as medical and biological research, new materials, and quantum mechanics.