Articles tagged with Education Technology
New nanopore DNA sequencing technology has been shown to revolutionize genomic sequencing of drug-resistant bacteria, enabling rapid diagnosis and identification. The technology, called MinION, is small, affordable and accessible, and can produce accurate results in just 18 hours.
Researchers at Toyohashi University of Technology developed back-gated field-effect phototransistors made of MoSe2 crystals. The devices exhibited excellent performance, with a measured photoresponsivity of 97.1 AW-1 and a theoretical external quantum efficiency 280-fold higher than commercial Si and InGaAs photodiodes.
Researchers have invented a new way to spray solar cells onto flexible surfaces using colloidal quantum dots, improving efficiency and making it easier to manufacture. The spray-on solar cell technology has the potential to power three 100-Watt light bulbs or 24 compact fluorescents on a surface as large as a car roof.
A new wireless brain sensor enables researchers to study neural circuit activity in animal models without cables or wires. The device transmits rich neuroscientifically meaningful signals from the brain during sleep, wake, and exercise.
A groundbreaking study published in Nano Letters describes a revolutionary novel device that has the potential to treat a number of eye diseases. The proof-of-concept artificial retina is more efficient, flexible, and can stimulate neurons more effectively than previous designs.
The UK has unveiled a £120 million national network of Quantum Technology Hubs, exploring the properties of quantum mechanics and harnessing them for technology. The hubs will deliver transformative impacts in key areas such as quantum metrology and sensors; quantum simulators; quantum computers and quantum secure communications.
A breakthrough in atomic memory technology allows for reliable quantum information storage and transmission over long distances. The device can store light with multiple spatial modes, enabling higher capacity and paving the way for widespread adoption of quantum communications.
A £120 million investment will fuel the development of secure communication technologies, leveraging quantum physics to transform data security and transactions. The Quantum Communications Hub brings together world-leading researchers from top UK universities, with potential applications in healthcare, communications, and security.
Researchers discovered that protons pass through ultra-thin graphene crystals surprisingly easily, making them attractive for proton-conducting membranes. This breakthrough could improve the efficiency and durability of fuel cells, which use oxygen and hydrogen to convert chemical energy into electricity.
Researchers propose extending free 'super Wi-Fi' range to lower frequency bands, enabling communication partners at distances of several kilometers. The approach could relieve mobile communications networks and trigger innovations in fields such as stage microphones and digital disaster relief services.
Kelvin Droegemeier, OU VP for Research, named 2014 AAAS Fellow for his contributions to developing partnerships in atmospheric sciences. He serves on several national and international boards, including the National Science Board.
Researchers at Tufts University have developed a resorbable electronic implant that eliminates bacterial infection by delivering heat to infected tissue via wireless signals. The devices were found to be safe and effective in mice, dissolving completely after 15 days without causing harm.
Clemson University researchers are developing new instruments to measure ultra-high-resolution strain movements in underground CO2 storage sites. The goal is to improve the ability to monitor and safeguard geologic carbon storage, making it cheaper and safer.
Researchers have developed a new computational model that can predict and identify gut metabolites produced by microorganisms, which could lead to improved diagnosis and treatment of GI diseases. The model focused on aromatic amino acids and predicted over 49 different metabolites exclusive to the microbiota.
Researchers at the University of Rochester have created a cloaking device that hides objects across a continuous range of angles, improving on previous devices. The device uses four standard lenses and is scalable to large sizes, working for the entire visible spectrum.
A new study found that training medical students to use handheld ultrasound devices enhances the accuracy of their physical diagnosis. Medical students who received personalized lessons on using handheld echocardiography technology showed a 58% correct diagnosis rate, compared to 40% for those with standard training.
Debora Rodrigues, assistant professor at the University of Houston, has received the Emerging Investigator award from the Sustainable Nanotechnology Organization for her pioneering contributions to sustainable nanotechnology. She was recognized for her outstanding research in water purification and treatment using nanomaterials.
University of Miami researchers create a new model combining human and machine efforts to solve complex tasks, improving accuracy in face recognition. The crowdsourced approach leverages the power of social networks and smartphones to facilitate efficient analysis.
Researchers have developed an optical oscilloscope with 20 times the resolution of conventional electronics, enabling low-power, high-speed processing on compact chips. The technology is made possible by a collaboration between industry partners Alnair Labs Corporation and Australian academia.
Researchers create a new material that can store charge and support weight, with potential applications in wearable technology, water filtration, and radiofrequency shielding. The material's flexibility and strength make it suitable for various uses, including improving electrical energy storage.
Researchers have found that temperature-controlled aggregation in new semi-conducting polymers enables high-efficiency organic solar cells with efficiencies up to 10.8%, paving the way for mass production and a commercially viable alternative source of energy.
Researchers at Chalmers University of Technology have demonstrated that noise in microwave amplifiers is limited by self-heating at very low temperatures. The study, published in Nature Materials, shows that phonon radiation in the transistor is responsible for limiting noise.
Researchers developed technology allowing biobots to pick up sounds with small microphones and pinpoint their source, helping emergency personnel find survivors. The system also includes an invisible fence technology to keep biobots within a defined area.
Researchers have developed a high-speed imaging technology that can take precise three-dimensional images of plaques lining arteries and identify deposits likely to rupture and cause heart attacks. The system uses a fast-pulsing laser to generate ultrasound signals without damaging tissues.
A new analysis reveals that the design and aesthetics of classrooms can significantly impact student learning and success. Researchers recommend structural improvements and cues signaling valued learners to facilitate student growth.
The Patents for Humanity Awards recognize innovators developing life-changing technologies, such as a malaria-resistant drug, an electric-free fracture treatment, and solar-powered light bulbs. The awards aim to bring modern technology to the world's most underserved populations.
Researchers have developed a new technique using electromagnetic induction to create a flexibly designed microscopic trap for atoms. This breakthrough could revolutionize the development of quantum technologies, including high-precision sensors and superfast computers.
The JSA Initiatives Fund Program supports education, outreach, and career development initiatives at Jefferson Lab. The FY15 program includes new awards for 31 projects, with half supporting education and outreach programs.
Researchers have made significant breakthroughs in developing vaccines and new drugs for parasitic worm infections, which affect over 300 million people worldwide. Paul Brindley, a GW University researcher, is adapting new technologies to combat these diseases, highlighting the need for urgent action.
Researchers have designed a new experiment to test the foundations of quantum mechanics at large scales. They plan to achieve macroscopic high-mass superpositions by using a levitated silicon nanoparticle in an interferometer setup.
The University of Houston researcher aims to produce high-efficiency, inexpensive thin film photovoltaics with a goal of achieving 24% efficiency and 20 cents per watt. His innovative approach utilizes roll-to-roll manufacturing technology to create solar cells on low-cost metal substrates.
Researchers designed microwave circuits that can transmit high-frequency signals with sufficient power, paving the way for faster wireless data transmission. They aim to demonstrate 100 Gigabit per second wireless data transfer within a few years.
Researchers at the University of Sydney have successfully applied control engineering principles from aerospace to protect fragile quantum systems from environmental noise. This breakthrough enables the development of useful technologies in fields such as computation, communication, and specialized sensors.
Scientists at Nanyang Technological University (NTU Singapore) have discovered a new molecule, Butelase-1, that can join chains of amino acids more efficiently and cleanly than existing molecules. This breakthrough has the potential to speed up the development of new drugs and treatments.
A team of engineers has created invisible implantable medical sensor arrays that can continuously capture and associate fleeting brain signals with visible brain activity. The transparent sensors have applications in neuroscience, cardiac care, and contact lenses.
A study by Shiang-Kwei Wang found that middle school science teachers and their students use technology in different ways inside and outside the classroom. While students have rich outside-of-school tech experience, they lack tech savvy in class, relying on teachers to solve daily problems.
A recent study published in Anatomical Sciences Education reveals that cadaver-based instruction is more effective than computer simulation in teaching anatomy. Students who learned on cadavers scored up to 16% higher on identification and 11% higher on explanation compared to those who used digital technologies.
A new technology aims to offer the ultimate listening experience by understanding how the brain perceives vertical sound. Researchers will develop software that converts 2D recordings into 3D using psycho-acoustic analysis and critical listening tests.
A new study in Journal of Consumer Research found that consumers experience less guilt and higher vitality when they're not responsible for indulging in luxury products. The research suggests that allowing consumers to deflect their spending decisions can lead to increased happiness and well-being.
A new study in Journal of Consumer Research finds that flashy launches can backfire if products are truly innovative. Consumers get anxious when they can't understand a product's functionality, especially in stimulating retail environments.
The authors compared the effects of continuous versus bandwidth haptic steering guidance on drivers' ability to stay in their lane and overall satisfaction. They found that bandwidth guidance was more effective at preventing errors and improving performance. The study's findings have implications for human-automation interaction/autonomy.
The University of Hawaii's Hawai'i Center for Advanced Communications has received a $500,000 grant from the National Science Foundation to develop innovative solutions for improving radio spectrum utilization. The project aims to provide reliable broadband wireless service to remote and rural areas in the Hawaiian Islands and beyond.
Researchers have made significant advancements in additive manufacturing using laser solid forming (LSF) to produce high-performance metallic components. The LSF technique allows for the direct fabrication of metallic components with excellent mechanical properties similar to those produced by casting or forging.
NJIT has been awarded a $5.67 million grant from the Department of Defense to support New Jersey's defense industry. The project, known as MarketShift, aims to help companies develop new products for existing markets and expand into non-defense markets.
The CURF Technology Maturation Fund supports the development of Clemson technologies, increasing the likelihood of commercialization. Five Clemson researchers received funding ranging from $20,000 to $36,000 each.
Dr. Mark Hersam, an ONR-supported scientist, has won a $625,000 MacArthur Fellowship for his work on graphene and nanoelectronics, which could lead to advancements in electronics, medical devices, and renewable energy for the Navy. The award recognizes his exceptional creativity and promise for future breakthroughs.
A five-year project will create a large, distributed infrastructure called LearnSphere to securely store data on student learning. By accessing over 550 datasets, course developers and instructors can improve teaching and learning through data-driven design.
The Daya Bay Collaboration's new result shows no evidence for a sterile neutrino in a previously unexplored mass range. The absence of detection supports the standard three-flavor neutrino picture, but leaves room for future experiments to explore this possibility.
A research team drilled and measured melt rates and ice sheet movement in Greenland, finding that subglacial channels are less important than previously thought. Changes in hydraulically isolated regions of the bed control the evolution of subglacial drainage over summer.
Researchers from University of Southern Denmark and Institute of Chemical Technology in Prague have successfully created moving alcohol droplets in water, guided by salt concentration gradients. The system displays sophisticated behavior and can be controlled by external temperature stimulus.
Researchers from UT Dallas have created a new technology that can extend the power life of wearable computers and smartphones. The technology uses a single electron to control energy consumption inside transistors, reducing operating voltage and increasing signal strength.
A new wearable medical device can quickly alert a person to cardiovascular trouble or skin dryness, using thousands of liquid crystals to sense heat. The device provides sub-millimeter spatial resolution for accurate monitoring of temperature and thermal transport characteristics.
North Carolina State University researchers aim to improve educational software by incorporating facial expression, body language, speech, and other cues to respond to students' emotional states. The goal is to customize program responses based on verbal and nonverbal cues.
A study by University of Nottingham researchers found that smart meters displaying individual and communal energy usage can lead to feelings of shame, anger, and guilt among housemates. This may result in increased conflict and negative emotions, particularly when one or more housemates are free-riding on others' energy usage.
Engineers at the University of Pittsburgh's Swanson School of Engineering are proposing enhanced modeling and simulation technology and new qualification standards for additive manufacturing. The research aims to improve quality and product integrity while reducing manufacturing time and costs.
Researchers at the University of Surrey have developed graphene-treated nanowires as a cost-effective alternative to indium tin oxide (ITO) for touchscreen technology. This innovative material can produce flexible displays at a fraction of the current cost, making it an attractive option for manufacturers.
A team of researchers at Michigan Technological University has published an open-source library of syringe pump designs, making it cheaper for scientists to access this essential laboratory equipment. The designs can be printed on a 3D printer using inexpensive plastic filament and are customizable for specific experimental needs.
Researchers at University of Missouri have created a water-based nuclear battery that generates electrical energy from radioactive isotopes. The battery uses strontium-90 to boost electrochemical energy in a water-based solution, making it suitable for applications such as spaceflight and emergency equipment.
A team of University of Pittsburgh professors is working on a project to transition the US power grid to direct current (DC) using a $800,000 grant from the Henry L. Hillman Foundation. DC technology has the potential to improve energy efficiency and promote renewable energy, especially in low-income areas. The researchers aim to devel...
Researchers at Moscow Institute of Physics and Technology have developed a new method for synthesizing ultrahard fullerite, a material with hardness values ranging from 150 to 300 GPa, surpassing diamond. The breakthrough synthesis requires lower pressures and can be achieved at room temperature, enabling industrial-scale production.