Articles tagged with Education Technology
A new system, dubbed Easy Secure Photos (ESP), encrypts photos uploaded to cloud services, protecting them from attackers and the cloud services themselves. Users can visually browse and display encrypted images as if they weren't encrypted.
Physicist Trevor David Rhone is using artificial intelligence to accelerate materials discovery, exploring the vast number of potential materials candidates to identify those with novel properties. His approach aims to speed up the process and enable new applications for spintronics, data storage, and quantum computing.
Scientists from GIST discovered NSrp70, a gene regulator that plays a crucial role in T cell maturation and development. The absence of NSrp70 leads to uncontrolled cell growth and death, resulting in reduced lymphocyte count and unchecked tumor growth.
A team of researchers developed a method combining electron microscopy and Gaussian process regression to measure atomic displacements more accurately, achieving precision of 0.2%. The technique was tested on gold nanostructures, revealing strain distributions varying by shape.
Researchers at Chalmers University of Technology developed a new type of reflective screen that offers optimal color display while using ambient light to keep energy consumption low. The new design allows for more accurate color reproduction and reduces eye strain compared to traditional digital screens.
A study of online surveys from five countries reveals that genome editing is generally viewed as beneficial for crops but raises concerns about animal welfare. The research found four distinct groups: strong supporters, supporters, neutrals, and opponents, with 21% strongly supporting the technology.
Researchers found that spontaneous transient depolarization decreases reactive oxygen species production by inhibiting sustained matrix pH elevation. The study proposes a model where increased matrix pH facilitates moving more protons from outside the matrix into the matrix, controlling oxidative stress in cells.
A multi-institution team led by University of Arizona is developing clinically validated wearable technologies to remotely monitor patient health, enabling 'care in place' and improving healthcare delivery. The center aims to create devices that can efficiently collect information while ensuring patient data privacy.
A recent Penn State study found that women and lower-education users are more likely to tweet personal information, despite higher vulnerability to online privacy threats. Contrary to expectations, socioeconomic status and demographics did not significantly impact the use of account security features.
Researchers at Tokyo University of Agriculture and Technology developed ultra-short collimating metalens that can manipulate terahertz waves, enhancing directivity by three times. The technology has promising applications for short-range data exchanges and may support emerging 6G wireless communications.
Researchers at Ritsumeikan University have developed a novel technique to individually select and control tiny water droplets in lab-on-a-chip applications. The method uses electrowetting-on-dielectric technology to make individual droplets stand taller, allowing for selective contact and transfer of chemicals or cells.
Researchers at Singapore University of Technology and Design developed a novel approach to tailoring soft robots' mechanical properties. By integrating design optimisation and fabrication, they created customised robots that outperformed traditionally casted counterparts in swimming performance.
Researchers have developed a novel strategy for tuning the light-emitting properties of covalent organic frameworks (COFs) by introducing small molecular groups into their pore walls. This allows COFs to be fine-tuned to emit light at various distinct frequencies within the RGB spectrum.
A team of scientists has developed an electrochemical reduction reaction pathway that converts CO2 into 1-butanol without CO dimerization. The use of copper phosphide as a cathode enables high product selectivity and efficiency, making it a promising alternative to traditional fossil fuels.
An international team has discovered a persistent pattern formation dynamics in viscous fingering, a phenomenon relevant to oil recovery and spreading of groundwater. The study's findings show that the pattern is different from classical radial and rectilinear forms.
The report argues for greater standardization of immersive technologies in healthcare training and education. It recommends developing a set of principles and guidelines for the use of immersive technology in medical treatment to make training more accessible and effective.
The MasSpec Pen technology has been shown to accurately identify healthy and cancerous tissue in pancreatic cancer surgeries, giving patients the greatest chance of survival. The device is over 100 times faster than current gold standard diagnostic methods.
According to a recent paper in Nature Human Behaviour, smart technology is not dumbing us down. Instead, it's augmenting human cognitive abilities, allowing us to excel in complex tasks. By leveraging tools like GPS and computers, we can free up brain energy to think creatively.
Yaochu Jin will lead a new working group on Nature-Inspired Computing and Engineering at Bielefeld University's Faculty of Technology. His research focuses on evolutionary algorithms for multi-objective optimization, applicable to various fields like robotics, medicine, and machine learning.
A team of researchers discovered that G-quadruplex (G4)-forming DNA binds myoglobin through a parallel-type G4 structure, increasing its enzymatic activity over 300-fold. The study suggests that DNA may work as a regulator of protein functions in cells.
Researchers successfully reduced crystalline device thickness to two atoms, enabling faster, more efficient electronic devices. The new technology proposes a way to store electric information in the thinnest unit known to science.
Researchers at Nagoya Institute of Technology found that moderately Nb-doped SrTiO3 has a lower surface recombination and higher energy conversion than pure SrTiO3. This could lead to more efficient sustainable sources of energy.
Researchers at GIST discovered a correlation between S-polymorph phases and high piezoelectric response in lanthanum-doped bismuth ferrite thin films. The study suggests that ultrafast piezoelectric devices with sub-microsecond response times can be created using strain engineering.
Researchers studied the role of high-frequency traders in stock markets, finding that their presence increases market volatility and networked structure. The study reveals that high-frequency traders prefer to trade with other types of traders but avoid mutual trading among themselves.
A new study by Boston College researchers has discovered that personal networks are essential for the adoption of clean cooking fuels in rural India. Households more likely to have cleaner stoves if they have friends or peers who also use them, highlighting the importance of social influence in shaping behavior change.
Researchers compared observed global energy technology costs for 2019 with technology cost forecasts generated by models and forecasts by human experts. Models accurately forecasted observed costs for 2019 more often than experts, but all methods underestimated cost reductions.
The research team established a single lysosome mass spectrometry platform to analyze the metabolic heterogeneity of various lysosome types in cell aging. They found that each type of lysosomal subset exhibited distinct metabonomics changes, indicating lysosome type specificity in cellular aging.
Researchers from DGIST demonstrate a link between polydispersity and performance in perovskite colloidal quantum dots. Monodisperse suspensions yielded better solar cells with higher light absorption and efficiency.
Researchers developed a unique alloy with improved durability, made possible by casting and annealing regimes producing thermally stable nanoparticles. The new alloy offers high-strength, heat-resistance, and could replace expensive copper conductors in aircraft and rail transport.
Researchers at the University of Texas at Austin have developed a new version of optical tweezer technology that fixes the problem of overheating, making it easier to study biomolecules and diseases. The breakthrough uses cooled materials and thermophoresis to attract particles, protecting them from damage.
Researchers developed a low-cost way for backscatter radios to support high-throughput communication and 5G-speed Gb/sec data transfer using only a single transistor. This breakthrough enables scalable communication systems for IoT applications, including energy harvesting, smart home sensors, and agricultural tracking.
Researchers developed a new method to quantify cyclones' influence on atmospheric circulation, improving climate projection accuracy. This approach allows for finer details to be revealed in patterns of cyclones and anticyclones.
Professor Rickman recognized for broad scholarship in materials science, physics, and computational materials theory, and distinguished service to the American Ceramic Society. He applies materials informatics to analyze complex problems in materials science.
A research team led by ECU's Natasha Bell has received a $1.2 million grant to overcome barriers to growth in North Carolina's aquaculture industry and strengthen wastewater infrastructure. The project aims to develop new ecological engineering treatment technologies, including hybrid constructed wetlands and novel 3D-printed materials.
Organic solar cells have achieved record-breaking power conversion efficiency of 18.4% using a new technology developed by Lithuanian chemists at Kaunas University of Technology. The invention has been commercialized globally and shows potential for various applications, including light-emitting diodes and organic transistors.
Researchers at Pohang University of Science & Technology developed halide perovskite-based memory with fast switching speed, overcoming slow speed limitations. The new technology uses lead-free materials and offers a step towards practical applications.
A study by University of Bath researchers found that augmented reality prompts with a 'ghosthand' are more effective for older adults, leading to faster completion and increased confidence. The study highlights the need for designers to prioritize inclusivity and usability in AR applications to cater to this growing demographic.
Iowa State University has been awarded a major National Science Foundation grant to drive innovation in rural broadband connectivity. The $8 million grant will support the development of affordable wireless technologies to connect families, schools, farms, and communities across the state.
The Universidad Carlos III de Madrid has patented a multicore fibre optic monitoring system for 5G networks, optimizing energy consumption while preserving data transmission capacity. The system can monitor temperature changes, energy distribution, and communication channel state using a single optical signal.
A new device at the University of Exeter allows for more precise sorting and analysis of individual human cells based on their response to stimuli. This innovation has the potential to improve personalized medicine by detecting which drugs are likely to work for specific patients, reducing unnecessary side effects.
A new engineering strategy introduces photo-controllable profragrance nanoparticles with flash nanoprecipitation technology, allowing for tunable particle size and precise control over fragrance release. This innovation enables the scale-up of profragrance fabrication and has potential for industrial applications.
The NTU and GFI APAC partnership aims to equip students with expertise on alternative proteins and cultivated meat. The course will develop local talent for the alternative meats sector in Singapore and aligns with the country's '30 by 30' goal.
Scientists at the University of Innsbruck built a compact ion trap quantum computer with up to 50 individually controllable quantum bits. The device, funded by various organizations, aims to demonstrate the feasibility of quantum computing in data centers.
Research reveals distinctive micropillars within the carapace of a flower beetle enhance its strength and toughness while optimizing its brightly colored appearance. The study's findings have potential applications in developing new, effective bio-inspired materials.
Scientists from Shibaura Institute of Technology in Japan have created single-crystalline bulk superconductors that can trap magnetic fields, achieving temperatures above liquid nitrogen's boiling point. This breakthrough enables low-cost production of high-performance materials for various engineering applications.
Researchers at Florida Atlantic University have developed a technology that uses non-intrusive sensors to perceive drivers' and passengers' moods and adjust driving modes accordingly. This innovation addresses major issues with autonomous vehicles, such as accurately predicting human behavior.
The Blavatnik Family Foundation and the New York Academy of Sciences have named 31 finalists for the world's largest unrestricted prize honoring early-career scientists and engineers. The three winners will receive $250,000 each on July 20.
The researchers developed a filter that can freely switch between modes such as selective filtering and passing, expanding the usefulness of microfluidic devices. The magnetic material was used with a precise 3D printing technique to create the tiny turning filter, which can be remotely manipulated on demand.
Scientists have developed a method to convert lint-microfibers from clothes dryers into energy, producing oil, gas, and char with a 70% conversion rate. The technology has been estimated to be profitable and eco-friendly, reducing carbon footprint by 42,039,000kg CO2-eq/t of lint-microfibers.
Scientists at Tokyo Institute of Technology and NEC Corporation have developed a novel 28-GHz phased-array transceiver that supports efficient and reliable 5G communications. The proposed transceiver features fast beam switching and leakage cancellation mechanism, leading to improved MIMO efficiency and lower latency.
Researchers at Washington University in St. Louis have developed a new way to design grafts that decreases the risk of clotting in hemodialysis patients. By tailoring the angle of connection between the graft and vein, surgeons can reduce thrombosis rates substantially.
Researchers at Chalmers University of Technology have developed a dipping solution that significantly extends the storage time of fish side streams, increasing their value as food ingredients. The solution covers the surface with antioxidants, reducing oxidation and keeping quality high.
Researchers at Yokohama National University have discovered a new family of atomic-thin electride materials, which could have potential applications in nanotechnologies. The newly discovered electrides are insulators, but unlike other insulators, they can be made conductive by adding or removing electrons.
The study found that guided digital skills training sessions not only improved older adults' digital literacy but also fostered meaningful social connections and a sense of community. Participants reported increased motivation, joy, and satisfaction with the training experience.
Researchers at Georgia Institute of Technology and Emory University have made a significant discovery in the physics of blood clotting. By modeling the dynamics of clot contraction, they found that platelets work best when not in total sync with each other, leading to a 90% decrease in clot volume.
The University of Tartu and Tilde are developing a cutting-edge machine translation platform to advance Estonian translation capabilities. The project aims to create practical tools for public institutions, translation agencies, and developers, leveraging new approaches like modular transformer-type neural networks.
The study found that tactile stimuli are detected faster when sound approaches from any direction, but not when it recedes. This suggests that peripersonal representations exist with approaching sound, regardless of direction, implying a nearly circular shape around the body's trunk.
A large majority of the Spanish population, 85%, supports increased government investment in science and technology. The survey also reveals a higher interest in science and technology among men than women.
Wenxin Liu's research aims to improve the reliability of naval ships' power systems using advanced algorithmic design and hardware experimentation. He believes that his work has implications for civilian microgrid technology, which could lead to more efficient and flexible power distribution networks.
Xiaosheng Zhang received the $1,500 grand prize for his outstanding work on a silicon photonics focal plane switch array for optical beam steering. He will present his research at the Optical Fiber Communication Conference and Exhibition in June.