Test center to bring tidal technology on stream at high speed
A £2.4 million engineering research facility will test new materials within full-scale structures such as tidal blades, plane components, and bridge sections.
Education Technology
Articles tagged with Education Technology
Solar-powered moisture harvester collects and cleans water from air
Researchers at UT Austin developed a solar-powered moisture harvester that captures and cleans water from the air using hydrogels. The system can produce up to 50 liters of clean water per kilogram of hydrogel, making it a promising solution for disaster situations, water crises, or poverty-stricken areas.
Movie technology inspires wearable liquid unit that aims to harvest energy
Researchers at Purdue University created a liquid-metal-inclusion based triboelectric nanogenerator, called LMI-TENG, which can harvest biomechanical signals from the body to power electronic devices. The technology has applications in wearable sensors, pervasive computing, and emerging technologies such as robotics and virtual reality.
How intelligent is artificial intelligence?
AI systems often employ 'Clever Hans' strategies that are not meaningful from a human perspective, but still achieve success. Researchers have developed explainable AI technology to identify these flawed strategies and identify more intelligent problem-solving approaches.
Your body is your internet -- and now it can't be hacked
Purdue University engineers have created a way to secure communication signals within the human body, using low-frequency carrier-less transmission to prevent interception. This technology enables covert communication channels, making it difficult for hackers to access sensitive information.
Renowned UMass Amherst researchers honored by Institute of Food Technologists
David Julian McClements, a renowned expert in nanotechnology, has won the Nicolas Appert Award for his work on functional foods and omega-3 fatty acids. Hang Xiao, a Clydesdale Scholar, received the Babcock-Hart Award for his research on dietary components that prevent chronic diseases.
Sussex scientists one step closer to a clock that could replace GPS and Galileo
Researchers in the EPic Lab have made a breakthrough in developing a crucial element of an atomic clock, improving efficiency by 80%. The technology has the potential to revolutionize navigation systems, potentially replacing satellite mapping like GPS within 20 years.
9.1 million euros for trinational quantum research
The European Commission has approved a 5-year, 9.1 million euro program to enhance quantum science and technologies in the Upper Rhine region. The initiative aims to foster fundamental research and applications, including secure communication networks and new materials.
Unlocking the untapped potential of light in optical communications
Researchers at Tokyo Institute of Technology develop a novel multiplexing technique using the optical vortex to encode independent signals, enabling high-speed data transmission with low energy consumption. The device has been fabricated and demonstrated its potential in improving optical networks.
With NSF grant, SLU engineer brings STEM to the visually impaired
A new technology aims to bridge the gap for visually impaired students in STEM fields by using robotics, touchscreen technology, and sound. The project focuses on developing graphics and simulations that can be felt and heard, enabling equal access to math, engineering, and science concepts.
Graphene quantum dots for single electron transistors
Researchers developed graphene quantum dots embedded in hexagonal boron nitride, enabling successful synthesis of high-quality single-electron transistors. The study demonstrated the manifestation of Coulomb blockade phenomena in each graphene quantum dot as a separate single electron transmission channel.
Technology assessment: Artificial intelligence in the medical sector
The project aims to analyze realistic applications of AI in medicine, exploring opportunities and challenges. This includes effective therapies against cancer, cardiovascular diseases, and dementia, as well as preventive interventions in the human germline using genome editing methods like CRISPR-Cas.
New study shows red raspberries may help with glucose control in people with pre-diabetes
A recent study published in Obesity found that consuming red raspberries can lower blood glucose levels and improve insulin responses in individuals at risk for diabetes. The researchers concluded that incorporating certain fruits like red raspberries into meals can have beneficial effects on glucose control.
High-powered fuel cell boosts electric-powered submersibles, drones
A team of engineers at Washington University in St. Louis developed a high-power fuel cell that operates at double the voltage of commercial fuel cells, powering unmanned underwater vehicles, drones, and eventually electric aircraft at significantly lower cost.
New robotic sensor technology can diagnose reproductive health problems in real-time
A new robotic sensor technology has been developed to measure hormones affecting fertility, sexual development, and menstruation quickly and cheaply. The technology, called RAPTER, uses a novel biosensor linked to a robotic system to provide real-time results, paving the way for more personalized medicine.
Development of nonvolatile spintronics-based 50uW microcontroller unit operating at 200MHz
Researchers at Tohoku University have developed a nonvolatile microcontroller unit utilizing spintronics-based VLSI design technology, achieving ultra-low power consumption of 47.14μW at 200MHz operation. The MCU's high-performance capabilities make it suitable for IoT sensor node applications.
Computer game for training dementia carers will be accessible online for free
Researchers at Kaunas University of Technology developed a computer game for dementia carers, offering immersive scenarios to build knowledge and skills. The game is freely available online, providing a hands-on approach to train caregivers in dealing with the challenges of dementia care.
Terahertz wireless makes big strides in paving the way to technological singularity
Researchers at Hiroshima University have successfully developed a single-chip transceiver that can transmit or receive digital data at 80 gigabits per second (Gbit/s) using terahertz (THz) technology. The breakthrough could potentially enable ultra-high-speed wireless communications, supporting the development of artificial superintell...
Large-scale window material developed for PM2.5 capture and light tuning
A research team from the University of Science and Technology of China has developed a simple solution to fabricate large-area Ag-nylon flexible transparent windows for high-efficiency PM2.5 capture. The material shows excellent mechanical stability and can be used as both a thermochromic smart window and a high-efficiency PM2.5 filter.
Brain-computer interface, promise of restoring communication discussed at AAAS presentation
Researchers discuss the potential of brain-computer interfaces to aid and restore communication for people with severe speech and physical impairments. The talk highlights the importance of choosing the right technology that maximizes reliability and minimizes fatigue and frustration.
Scholar to talk about household water insecurity
Sera Young, a Northwestern University anthropologist, has developed the first scale to measure household water insecurity, a universal need bounded by disciplinary and geographic silos. The 12-question HWISE Scale will transform how we understand the prevalence, causes, and consequences of water insecurity on maternal and child health.
Satellite images reveal interconnected plumbing system that caused Bali volcano to erupt
Researchers from the University of Bristol used satellite imagery to detect uplift on the northern flank of Agung volcano, indicating magma movement sideways as well as vertically. This study provides the first geophysical evidence of a connected plumbing system between Agung and Batur volcanoes.
WeDraw: A new multi-sensory teaching method for math and geometry by using dance and music
The WeDraw project developed a multi-sensory teaching method using dance and music to teach mathematical concepts. The method was tested with over 100 children and showed improved learning outcomes, especially for pupils with visual impairments.
Investigating cell stress for better health -- and better beer
Chalmers researchers have devised a new method to study how single biological cells react to stressful situations, with potential applications in drug development and brewing better beer. By monitoring changes in compounds within yeast cells, they identified the production of glycerol as a response to stress.
How to pay top executives if you want them to be innovative
A recent study by Bocconi University and University of Bath found that high pay dispersion in variable pay is associated with increased innovation, whereas low pay dispersion in fixed pay hinders it. The researchers measured the innovation output of US firms from 1992 to 2006 using patent data and citations received.
NTU, MIT and Russian scientists develop AI to predict and engineer material properties
A machine learning approach predicts changes in material properties from straining the material, enabling the engineering of new materials with tailored properties. The technique has implications for industries such as communications, information processing, and energy.
Nano drops a million times smaller than a teardrop explodes 19th century theory
Researchers at the University of Warwick have developed a new theory to predict the breakup of liquid jets at the nanoscale. This new understanding has potential applications in emerging nano-technologies such as ink-jet printing, drug delivery, and lab-on-chip devices.
'Refillable' technology could energize an electric car for up to 3,000 miles
A novel type of flow battery is being tested in golf carts and industrial vehicles, showing promise for powering electric cars for up to 3,000 miles. The technology replaces traditional batteries with a water-based single fluid that can run like a gas engine without burning anything.
Novel nanoparticle technology to identify healthcare-associated infections receives $1.5 million
Scientists at the University of Toronto are developing a new nanoparticle sensor technology to detect and visually identify pathogens that cause Healthcare-Associated Infections (HAIs). The system, called OptiSolve Insight, will enable rapid detection and effective decontamination of surfaces, potentially reducing illness rates.
Millions of tons of plastic waste could be turned into clean fuels, other products
Researchers at Purdue University have developed a chemical conversion process that can transform polyolefin waste into valuable products, including polymers, naphtha, and clean fuels. The technology has the potential to boost recycling profits and reduce global plastic waste stock.
New technology helps address big problems for small satellites
Purdue researchers develop a technology to address uncertainty in CubeSat ignition systems, enabling reliable propulsion for extended lifetimes. The innovation uses nanosecond-long pulses to initiate ignition, successfully testing over 1.5 million pulses without significant damage.
The first dexterous and sentient hand prosthesis has been successfully implanted
A Swedish patient has become the first recipient of an osseo-neuromuscular implant to control a dexterous hand prosthesis. The breakthrough technology enables patients to use implanted neuromuscular interfaces to control their prostheses while perceiving sensations in daily life.
Innovative GEDI instrument now gathering forest data
GEDI, a NASA instrument, is collecting data on forests using its waveform-based measurement technique to analyze the shape of returned light signals. This allows scientists to obtain three-dimensional structure information, useful for mapping wildlife habitats and biodiversity.
Estimation of technology level required for low-cost renewable hydrogen production
Researchers in Japan developed an integrated system combining photovoltaic power generation and rechargeable batteries to produce hydrogen at a globally competitive cost. The system can adjust the amount of battery charge/discharge and electrolysis hydrogen production in relation to solar power generated, enabling the production of hyd...
Maestro's techniques
Researchers analyzed impasto layers in three of Rembrandt's paintings and found a rare lead mineral called plumbonacrite, which was not previously known to occur in historic paint layers. The study suggests that Rembrandt used a unique paint recipe.
Artificial intelligence ARTIST instantly captures materials' properties
Researchers at Aalto University developed an AI called ARTIST that instantly determines molecular reactions to light, accelerating the development of new technologies such as wearable electronics and flexible solar panels. This approach has the potential to slash research and development costs.
Ben-Gurion University and Rafael Advanced Defense Systems sign strategic research collaboration
Rafael and Ben-Gurion University collaborate to explore cyber security breaches in autonomous car sensors and develop protective solutions. The partnership aims to maintain Rafael's qualitative edge and innovative solutions.
Expression of stop bands in forward volume spin waves
Researchers at Toyohashi University of Technology demonstrate stop bands in forward volume spin waves, a breakthrough for next-gen spin wave ICs. By combining magnetic insulators with metals, they suppress noise and express fundamental spin wave phenomena.
Static electricity could charge our electronics
A study by the University at Buffalo suggests that tiny structural changes occur at the surface of materials when they come into contact with each other, leading to the triboelectric effect. This phenomenon has the potential to unify existing theory and create more sustainable power sources for small electronic devices.
Fewer than half of adults and youth with type 1 diabetes in the US achieve treatment goals
A new study found that only a minority of US adults with type 1 diabetes achieve target hemoglobin A1c levels, indicating poor blood glucose management. The study revealed increasing HbA1c levels in young adults and teens over the past 5 years.
Long-read DNA analysis can give rise to errors, experts warn
Researchers from the University of Edinburgh's Roslin Institute found thousands of errors in recent human genome sequences generated by long-read technologies, even after using corrective software. The team suggests that these technologies should be interpreted with caution due to potential major implications in clinical studies.
Artificial intelligence shows potential for triaging chest X-rays
A new AI system can interpret and prioritize abnormal chest X-rays with critical findings, reducing the backlog of exams and bringing urgently needed care to patients more quickly. The system distinguishes abnormal from normal chest X-rays with high accuracy and can perform this task significantly faster than human radiologists.
Youth with disabilities have increased risk for technology-involved peer harassment
Research from the University of New Hampshire reveals that youths with disabilities are more likely to experience harassment via technology, while those with learning disabilities face in-person harassment. The study's findings emphasize the need for schools to consider context and implement peer-to-peer programs to minimize risk.
Precision pest control
A new smartphone app is being developed to help farmers in hot climates identify and record the spread of locusts on their land. The app uses advanced computer vision technology to recognize locusts through the phone's camera and record its location, enabling farmers to target pesticides more accurately and reduce crop damage.
Internet of Things Collaborative caps successful first year with additional $2.2M grant
The Internet of Things Collaborative has received an additional $2.2 million grant from the Cleveland Foundation to build on its early successes and position Cleveland as a leader in digital innovation. The collaborative aims to harness IoT's vast potential across four sectors: manufacturing, health, energy, and municipal infrastructure.
WPI computer scientist developing new technology to 'contain' hackers' attacks
WPI computer scientist Craig Shue is developing a new technology using containerization to protect companies and users from malware attacks. The system isolates each user's interaction with the server in a temporary copy, or instance, that disappears when the session ends.
Futuristic bike-inspired furniture displayed at Dubai Design Week 2018
The Graduate School of Creative Design Engineering at UNIST showcased its innovative 'stool.D' design, combining technology and art to create a functional and stylish piece. The stool features LED lights that provide visual feedback with pedaling speed, promoting exercise while sitting.
Russian scientists creating new tools for diagnosing cancer
Researchers at Ural Federal University have synthesized multi-purpose fluorophores that can track the absorption of medications in the body, helping diagnose cancer. The technology has far-reaching implications for pharmaceuticals and environmental analysis, offering a low-cost and sustainable alternative to traditional methods.
Right on target: Light hybrid molecule stop tumor growth in mice
A team of scientists has successfully developed a hybrid molecule that uses light therapy to stop tumor growth in mice, with a remarkable 70% success rate. The innovative approach combines photodynamic therapy with targeted drug delivery, allowing for precise elimination of malignant cells and reduced toxicity.
Multimaterial 3D printing used to develop fast response stiffness-tunable soft actuator
Researchers developed a novel soft actuator using multimaterial 3D printing and thermally activated shape memory polymers (SMPs) to improve its load-carrying capacity. The actuator can complete a stiffness-tunable cycle within 32 seconds, enabling faster and more adaptable robotic systems.
The secret to Rembrandt's impasto unveiled
Researchers discovered plumbonacrite, a rare ingredient in historic paint layers, responsible for Rembrandt's unique impasto effect. The study uses advanced X-ray techniques to analyze tiny fragments from masterpieces and provides a path for long-term preservation and conservation.
Breakthrough in organic electronics
Researchers at Chalmers University of Technology have discovered a simple tweak that could double the efficiency of organic electronics. Double-doping polymers allows semiconductors to become twice as effective, enabling improvements in technologies like OLED displays and solar cells.
Company partners with UTA Research Institute to help emergency responders
The University of Texas at Arlington Research Institute is collaborating with Newcastle Manufacturing to create a network of unmanned aerial vehicles (UAVs) equipped with lights. The goal is to support emergency responders in nighttime operations, potentially reducing the risk of accidents and improving response times.
USC research fosters communication between smart buildings and people
A new USC study explores how virtual assistants can facilitate cooperation between humans and buildings, leading to improved energy efficiency and environmental outcomes. The researchers found that small talk and social dialogue help people connect with AI-powered avatars, resulting in better behavioral changes.
Model predicts lithium-ion batteries most competitive for storage applications by 2030
A new model predicts that lithium-ion batteries will become the most cost-effective energy storage technology for various applications by 2030. The researchers found that as time progresses, lithium-ion battery costs decrease while those of pumped-storage hydroelectricity do not.
Holographic color printing for optical security
Researchers at SUTD developed a new holographic colour printing device that modulates both phase and amplitude of light, increasing security and deterring counterfeiting. The technology uses nano-3D-printed polymer structures to display coloured images under ambient white light while projecting multiple holograms under laser illumination.
Power cut: UTokyo engineers create a wireless charger you can easily cut to shape
Researchers at the University of Tokyo have developed a cuttable wireless power transfer sheet that can charge devices wirelessly and be molded or cut to fit different shapes. The innovative technology offers a potential solution for emerging fields like robotics and could lead to untangled cables and versatile charging solutions.
Duke to lead $5.83 million dhs project to reinvent airport screening
Duke researchers will develop a new type of X-ray scanner that combines the best features of two technologies, enabling the detection of an object's molecular composition. The resulting device could one day become standard in airports worldwide.
New simulation technology to discover causes of congestion at airports in a few minutes
A new simulation technology developed by Professor Shingo Takahashi at Waseda University enables automatic analysis of human behavior leading to congestion. The system discovered four times more causes of congestion compared to expert analysis, reducing waiting time and staff required.
In VR boys learn best when the teacher is a drone -- girls learn better from virtual Marie
A recent study at the University of Copenhagen found that VR-learning benefits vary by gender, with girls performing better when taught by virtual Marie and boys benefiting from drone-based instruction. The research aims to inform the development of effective VR-teaching methods.