A study by Duke University found that wearable devices like smart watches and fitness trackers accurately measure heart rate across different skin tones but have varying levels of accuracy during various activities. The research highlights the need for better understanding of device accuracy and its impact on medical decisions.
Researchers at Monash University have developed a new technology to visualize airflow in the lungs, enabling faster and more accurate diagnoses. The technology can pinpoint localized areas of deficiency and has potential for treating respiratory illnesses earlier.
Developers need to acknowledge importance of inclusivity for LGBTQ+ community in robot design. Technology reflects societal biases, and excluding queer perspectives is a problem that should be recognized in research and design.
A systematic review from George Washington University finds that telehealth interventions can lead to improved health outcomes in low-risk obstetrics, family planning, and gynecologic conditions. Text messaging and remote monitoring are identified as key components of effective telehealth interventions.
Researchers at University of Maryland Baltimore County developed DIY assistive technology platforms, including TalkBox and SenseBox, to facilitate communication for people with disabilities. These open-source platforms use low-cost sensors and a Raspberry Pi to enable users to communicate through images, sounds, or tactile objects.
Researchers at Tokyo Institute of Technology and Socionext Inc. designed the smallest all-digital PLL, reducing area, power consumption, and jitter while achieving best performance. The synthesizable PLL is commercially viable for 5 nm semiconductors, crucial for cutting-edge applications like AI and IoT.
Scientists at the University of Münster demonstrated energy quantization in nanowires made of high-temperature superconductors, enabling simplified cooling technology and longer lifetimes for resonators. This breakthrough paves the way for new experimentally verifiable theoretical descriptions and technological developments.
Researchers have developed a wireless, battery-free device that can observe the brain at the single-neuron level, allowing for better understanding of neural interactions. The device uses light to record individual neurons, capturing changes in brightness depending on activity, and transmits information wirelessly.
Joyce Tait discusses re-engineering biological components through computational modelling and bio-systems design technologies. She emphasizes the need for an equitable balance between promoting innovation and ensuring safety in synthetic biology.
Researchers from ITMO University have proposed a technology for manufacturing high-efficiency solar cells based on A3B5 semiconductors integrated on a silicon substrate, which may increase the efficiency of existing photovoltaic converters by 1.5 times. The new technology could lead to more effective and affordable solar energy solutions.
Researchers at USC have developed a new imaging technique called spectrally encoded enhanced representations (SEER) that provides greater clarity and works up to 67 times faster than existing methods. This technology has the potential to revolutionize disease diagnosis, particularly in detecting lung cancer and damage from pollutants.
A team of Australian scientists has discovered that diamond can be bent and deformed at the nanoscale, creating possibilities for the design and engineering of new nanoscale devices. The discovery opens up a range of possibilities for applications in sensing, defence and energy storage.
A general framework for automatic diagnosis of manufacturing systems was proposed, using convolutional neural networks to extract hidden degradation features from noisy time-course data. The framework performed well in benchmark applications and can be applied in diverse contexts.
A research team has developed a droplet-based electricity generator that can produce 140V power from a single drop of water. The device features a field-effect transistor-like structure and achieves high energy-conversion efficiency and instantaneous power density, making it an innovative solution for sustainable energy generation.
Researchers at Purdue University developed a portable device that uses bioluminescence to detect harmful E. coli in food samples. The device combines a silicon photomultiplier (SiPM) with smartphones and laptops for on-site testing, allowing for faster detection and action against foodborne illnesses.
A team of researchers at the University of Washington has developed AuraRing, a wearable device that can detect precise finger movements and track hand orientation. This technology enables new applications in gaming, healthcare, and more.
Researchers at the University of Bonn have developed an environmentally friendly technology to remove oil from water. Textiles with special surface properties passively skim off the oil and move it into a floating container without using chemicals.
Researchers at Binghamton University developed a new technique to examine gas and oxide interactions, leading to better understanding of catalysts, batteries, and vehicle longevity. The study's findings could also improve materials design for various industrial applications.
A WPI researcher has received a $154,000 grant to investigate the relationship between programmed cell death and calcium deposits in heart tissue that cause aortic valve failure. The study aims to discover ways to interrupt the process leading to calcification and potentially develop treatments to stop it.
The University of Washington's new WE-REACH center aims to support biomedical entrepreneurs and provide project funding for up to six startups per year. The center, funded by the NIH, will focus on innovative disease treatments, new drugs, and health technologies.
Researchers from SUTD and NTU create a new method for reversible 4D printing using just two materials. The process uses heat to change the shape of the material, which can then revert back to its original shape without human intervention.
A study published in Physical Review X reveals that schools of fish with specific formations can receive significant energy savings and improved speeds through hydrodynamically influenced collective movement. Diamond lattice formations offer the greatest hydrodynamic advantage, while geometry plays a crucial role in performance.
The new all-optical encryption innovation uses standard optical equipment to render fiber-optic light transmission invisible, spreading the transmission across multiple colors in the optical spectrum bandwidth. This method creates multiple weaker data streams that are hidden under noise and elude detection.
The Air Force has awarded a $1 million grant to PlaneEnglish, a simulator developed by three Purdue University alumni, to enhance communication skills for pilots. The technology addresses key needs for the Department of Defense and is being used in dozens of airports across the US.
A team of international researchers has discovered a new phenomenon where partially miscible liquids deform the liquid-liquid interface. This finding is significant for oil recovery and CO2 injection processes, as it challenges traditional understanding of fluid dynamics in such systems. The study's results have implications for improv...
Researchers found that birds and mammals have encapsulated Golgi tendon organs set directly at the muscle-tendon junction, detecting tension in precise areas. This allowed for controlled motion and a selective advantage that conserves energy.
Scientists at Tokyo University of Science have developed a fully coupled AI chip that can solve the traveling salesman problem for 22 cities instantly. The new technique reduces processing time and number of spin cells required, paving the way for applications in office equipment and tablet terminals.
Bernd Chudoba, a UTA aerospace engineer, is working with NASA on a feasibility study to make hypersonic travel more affordable. The study aims to explore the practicality and affordability of commercial hypersonic transports.
The new technology uses self-rolled-up membrane technology to create compact magnetic induction devices with higher performance and reduced heat dissipation issues. Researchers have successfully boosted the performance of their 3D inductor technology, allowing for tens of millitesla-level magnetic induction.
AnalySwift LLC will receive a $125,000 grant from NASA to further develop its SwiftComp software, which models high-strain composites used in space exploration. The technology will help NASA engineers design lightweight, time- and temperature-dependent structures for space missions.
Dr. Larry Mayer, a renowned expert in physical oceanography and ocean acoustics, has been selected as the first recipient of the Walter Munk Medal. His groundbreaking research and technologies have transformed various fields of ocean science.
New research uses physiological cues, specifically heart rate analysis, to discern between natural humans and computer-generated faces. By extracting pulse-rate signals from video sequences, the authors can classify input faces as either CG or NAT.
Scientists discovered dozens of new coral species during a recent expedition along the Great Barrier Reef, revealing that much of existing classification is deeply flawed. The team's findings suggest that biodiversity may be up to three times higher than previously thought.
A predictive Early Fault Detection system is being scaled up for commercial release after impressive results in Australia, the US and China. The system enables proactive management of electricity network assets, identifying faults that are about to happen through deterioration.
A team of researchers has developed a novel attack detection scheme that captures vulnerable communication links, allowing systems to react optimally even under attack. The approach uses an adaptive observer to detect the onset of attacks and learns how they disrupt the system, enabling it to perform better under duress.
A new study has developed a prototype tagging and monitoring system to detect lameness in sheep. The system uses smart wearable technology that tracks the animal's behavior and movement, identifying features that differ between lame and non-lame sheep. This can help improve sheep health and welfare on farms.
Sufei Shi's lab at Rensselaer Polytechnic Institute has been working on fabricating high-quality transition metal dichalcogenides (TMDCs) to study their properties and potential applications. The researchers have found an exciting particle called an exciton, which holds a lot of energy that can survive at room temperature.
Researchers at Worcester Polytechnic Institute have developed a new tool to identify molecular receptors in Caenorhabditis elegans worms involved in sensing pheromones. This breakthrough could speed up neuroscience research into pheromones by streamlining the process and identifying specific receptors in just a month.
Researchers at University of California San Diego School found that alcohol dependence remodels the functional architecture of mouse brains, leading to increased coordinated activity and reduced modularity. This change is associated with cognitive impairment, emotional distress, and intense craving in mice.
The new optical nitrate sensor enables real-time measurement of nitrate levels in the range of tens to hundreds of parts per million, detecting rapidly changing concentrations. It optimizes fertilizer application, reduces water resources pollution, and economizes irrigation.
Researchers developed a platform to organize nanomaterials of different types into desired 3-D structures using DNA-programmable nanofabrication. The platform can create materials with unique optical, chemical, and other properties at the nanoscale, enabling new applications in fields like display technology and nanomanufacturing.
A Pitt engineer has received a $1.6M NIH award to develop a wireless neural device for precise and long-term stimulation of specific neurons. The proposed technology uses photostimulation to activate neurons with great precision, minimizing tissue damage and improving spatial selectivity.
Researchers have observed the ultrafast formation and breakdown of the water ion created when water is exposed to ionizing radiation. This reaction occurs in just 50 femtoseconds and leads to the creation of highly reactive radicals that can damage biological tissue.
Researchers at Toyohashi University of Technology discovered that active virtual reality (VR) experiences hinder visual memory more than passive ones. This finding challenges the potential use of VR as an educational tool, highlighting the need for teaching materials that account for its characteristics.
Scientists developed nanoscale sensors to image and measure stresses and strains on materials under high pressures. The technology allows for a comprehensive measurement of six different stresses, enabling the discovery of new phases of matter with technological applications.
Scientists provided reliable regional estimates of land subsidence and water-level rise in the Ganges-Brahmaputra-Meghna delta, projecting 85-140cm rise by 2100. The delta's 200 million inhabitants face significant flooding risks due to climate change, intense monsoon rainfall, rising sea levels, and land subsidence.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateJan 6, 2020
University of Southampton's Future Worlds accelerator is exhibiting cutting-edge research-based tech products in various sectors. The stand will unveil intelligent software for prosthetic fitting, a cyber-security threat assessment tool, and miniaturised components for quantum technology.
Arup K. SenGupta, a renowned expert in water technology, has received the second Fulbright research fellowship to collaborate with Indian Institute of Technology in Guwahati. His work focuses on implementing Hybrid Ion Exchange Nanotechnology (HIX-Nano) to transform wastewater into usable water.
Researchers discovered that Asian black bears exhibit a twin-peak pattern of daily energy balance, peaking in spring and autumn. The study found that the bears obtain most of their energy by eating acorns in autumn.
Researchers have developed a multi-layered nano-barrier that bonds with carbon fibre reinforced polymers (CFRPs) to eliminate moisture absorption and expansion issues. This innovation enables the creation of high-precision instrument structures for future space missions.
Researchers have developed an unbreakable security system that achieves 'perfect secrecy', protecting confidential data on public classical communication channels. The new technology uses silicon chips with complex structures to send information in a one-time key, making it impossible for hackers to intercept or recreate.
A study by the University of Plymouth found inconsistent and misleading advice from popular password meters, potentially putting users at risk. The research tested 16 password meters and found that some would not flag weak passwords, such as 'abc123' or 'qwertyuiop', despite being among the worst passwords of 2019.
A recent study has dated the last known occurrence of Homo erectus to between 117,000 and 108,000 years ago in Central Java, Indonesia. The research, led by Russell L. Ciochon from the University of Iowa, used modern dating technology to analyze fossils found in a bone bed at Ngandong.
Most (93%) mobile apps for suicide prevention and depression management fall short of international clinical guidelines, which recommend six evidence-based strategies. Only a fraction of apps provide the full set of strategies, highlighting the need for responsible design and creation of guidelines for these apps.
A team of scientists at Tokyo University of Agriculture and Technology have developed a method to model the synchronization behaviors of different tree species using control parameters. They found that two populations of Zelkova serrata trees 20 kilometers apart were completely synchronized in a '3-year cycle', demonstrating the Period...
Researchers at the University of Oxford and Seville have developed new cathode materials that prevent energy density loss in the first charge cycle, improving overall battery performance and safety.
Researchers at the University of Central Florida used machine learning to optimize perovskite solar cell materials, enabling flexible and efficient energy production. The study's findings have the potential to revolutionize energy usage and storage.
Neuroscientists at Lund University have developed a new technology to deliver gene therapy to specific cell types, accelerating evolution from millions of years to weeks. The method combines computer simulations and modeling with gene technology and sequencing to tailor virus shells for precise targeting.
Scientists developed a novel self-powered e-skin capable of inducing a neural response, which can be controlled by photo illumination. The technology has potential applications in quantifying neural plasticity changes and developing novel neural-stimulation systems.
The Department of Navy's Technology Transfer Program Office fosters collaboration between the Navy, government agencies, industry, and academia to advance cutting-edge technology and capabilities. The program enables partnership agreements that strengthen naval capabilities and accelerate technology research and development.