Articles tagged with Education Technology
Researchers discovered that frail patients who received additional support before and after surgery were 18% less likely to die within a year. By connecting these patients with medical professionals and resources, they can make healthy lifestyle changes and receive guidance on managing their condition without surgical intervention.
The Carnegie Mellon Portugal initiative offers up to 12 Ph.D. scholarships for the 2023/2024 academic year in selected ICT areas. The selected candidates will be hosted by Portuguese universities and benefit from a research period at CMU, with full tuition fees and stipend support.
Tactile Engineering's Cadence tablet allows users to access technical diagrams and read equations using a refreshable display of electronic cells. The investment will enable the company to manufacture Cadence in larger quantities, supporting its mission to strengthen Braille literacy and equal-opportunity STEM education.
Researchers at Max Planck Institute and Heidelberg University have developed a technology to assemble matter in 3D using sound waves. They successfully printed microparticles, gel beads, and biological cells into three-dimensional shapes, paving the way for novel 3D cell culture techniques.
The study highlights technological innovations to accelerate green transformation of textiles, including sustainable materials, manufacturing technologies, and recycling methods. These developments aim to reduce greenhouse gas emissions and water consumption, minimizing environmental impacts.
Researchers developed a microfluidic device to model the spleen's filtration function in patients with sickle cell disease. The study found that low oxygen levels can cause the spleen's filters to become clogged, while boosting oxygen levels can unclog them, potentially explaining how blood transfusions help patients.
Researchers developed a cancer-selective therapeutic agent that targets cancer cells' unique acidic pH microenvironment, inducing mitochondrial dysfunction and killing only cancer cells. The agent, Mito-SA, forms charge-shielded nano-assemblies that selectively disassemble in the tumoral environment.
Researchers have discovered a new form of carbon, LOPC, which consists of 'broken C60 cages' connected by long-range periodicity. The formation of LOPC occurs under specific temperature and carbon/Li3N ratio conditions, and its characterization reveals unique electrical conductivity properties.
French researchers found that human and organizational factors negatively impact clinical decision support system use, whereas technological factors have a neutral effect. Despite benefits, PCPs report decreased efficiency due to increased workload, highlighting the need for developers to address these issues.
Researchers conducted in-depth interviews with primary care practitioners and patients to document experiences with digital surveillance of infectious diseases. The study identified five frequently-mentioned concerns, including ambiguity around informed consent and the potential for discrimination against certain groups.
A new method offers hope for struggling readers, focusing on giving children the right challenges. The approach resulted in outstanding reading results, including improved well-being and motivation.
Researchers report the discovery of photonic hopfions, a new family of 3D topological solitons with freely tunable textures and numbers. These structures exhibit robust topological protection, making them suitable for applications in optical communications, quantum technologies, and metrology.
A new method for measuring bifacial solar panel performance has been developed by the University of Ottawa SUNLAB team. The study proposes a characterization method that considers external effects of ground cover like snow, grass, and soil, providing a way to accurately test panel performance indoors.
Research from the University of Houston suggests that digital technology can enhance learning in young children by leveraging mind-wandering moments. When toddlers exhibit attentiveness and persistence while playing educational apps on an iPad, it leads to positive creative problem-solving skills and improved learning outcomes.
Researchers found that patients with low comorbidity groups who received more frequent phone calls had improved outcomes, including reduced mortality and longer hospital stays. The intervention involved regular calls from nurses to monitor patient response and address any unusual symptoms.
Researchers found that socially isolated older adults are at higher risk of developing dementia, with technology use shown to lower this risk. The studies suggest that relatively simple efforts to increase social support, such as texting and email use, may reduce the risk of dementia in older adults.
Researchers at the University of Illinois have developed a novel design for powerful microbatteries that can power tiny devices with high voltage and energy density. The batteries, which are hermetically sealed and compact, use innovative packaging technology and dense electrodes to achieve unprecedented performance.
Researchers developed a hybrid system combining optomechanical and magnomechanical cavities, enabling ultrawide microwave-to-optical conversion. The system exhibits high-quality optical measurement of mechanical state, with applications in signal transduction and sensing.
A University of Kansas professor argues that social work educators can adapt their teaching practices to best prepare students for in-person and virtual interactions with clients. The study provides a framework for teaching practice courses across modalities, emphasizing the importance of interactivity, empathy, and experiential learning.
Researchers from Singapore University of Technology and Design developed a new reconfigurable workspace soft robotic gripper that can pick and place a wide range of consumer items. The RWS gripper's adaptive capabilities make it particularly useful in logistics and food industries where robotic automation is crucial.
The three-year effort aims to establish a widely accepted protocol for comparing lidar performance. The first year's tests evaluated range, accuracy, and precision of eight automotive-grade lidars using a survey-grade reference. Results showed the distribution of measured values was not Gaussian, with significant errors in some cases.
Researchers demonstrated high-visibility quantum interference between two independent semiconductor quantum dots, an important step toward scalable quantum networks. The observed interference visibility is up to 93%, paving the way for solid-state quantum networks with distances over 300 km.
Researchers have developed a new method for recycling high-density polyethylene (HDPE) into fully recyclable and biodegradable material. The approach uses catalysts to cleave polymer chains, reducing carbon emissions and pollution associated with HDPE.
New signal-processing algorithms have been shown to help mitigate the impact of turbulence in free-space optical experiments. The researchers achieved record results using commercially available photonic lanterns and a spatial light modulator to emulate turbulence.
Researchers from various universities conducted a systematic literature review on active learning methods, finding that challenge-based learning is the most suitable in sustainability education. This approach encourages students to analyze challenges from multiple perspectives and develop skills such as teamwork and conflict resolution.
A study published in Landscape and Urban Planning found that improved perceptions of neighborhood walkability and enhanced access to public transport and safety from crime reduce depressive symptoms. The researchers suggest building environment design may influence mental health through behavioral and social pathways.
The EU project CRAFT-OA aims to strengthen institutional publishing using Diamond Open Access model across Europe. The project will enable local platforms and service providers to expand their content services with the aim of networking them with other information systems in science.
Researchers used VR to teach language to participants, finding that those who learned in unique environments recalled more words (92%) compared to those who learned in the same environment (76%). Immersion in the VR world also played a key role in learning retention.
A team of researchers from McGill University and the Montreal Botanical Garden used photogrammetry to create 3D models of flowers, shedding light on their evolution and interaction with pollinators. The technique has the potential to revolutionize research in plant biodiversity.
A WVU engineer has developed a technology that can treat urine on site rather than at a centralized wastewater treatment facility, allowing for the recovery of nitrogen as a valuable fertilizer. The approach enables quick treatment and promotes the reduction of nutrient discharge into lakes and rivers.
A new research project, led by the University of Reading and University of Southampton, aims to enhance primary foreign language teachers' knowledge and classroom skills using digital technology. The 'Digital Empowerment in Language Teaching' programme will be rolled out across England and Scotland to support teacher development.
The City of Tempe and Arizona State University have developed a unique partnership to track COVID-19 using wastewater-based epidemiology, providing early warning data for municipalities. The system has been shown to reliably predict SARS-CoV-2 levels in city ZIP codes up to 11 days ahead of clinical testing results.
Researchers at the University of Ottawa have developed a new technique to differentiate the mirror images of a chiral molecule, a problem that was believed to be unsolvable for nearly 20 years. The team used linear polarized helical light beams to enhance sensitivity and observed differential absorption in achiral molecules.
A new study from the University of Surrey found that behaviour change campaigns and technology can significantly reduce air pollution in schools. Implementing these interventions can lead to a reduction in outdoor nitrogen dioxide exposure by up to 23% compared to business-as-usual activities.
A new intelligent observer for Esports has been developed using a Mask R-CNN algorithm to learn from human spectating data. This approach overcomes limitations of existing automatic observers, which require extensive domain knowledge and cannot capture undefined events or changes in event significance.
Researchers at Nanyang Technological University have developed a technique to convert waste paper into lithium-ion battery electrodes, reducing greenhouse gas emissions and increasing durability. The new method uses carbonisation and laser cutting to create reusable batteries with superior properties.
Chung-Ang University researchers propose a new algorithm, MR-UCB and MR-APE, to tackle stochastic multi-armed bandit problems with heavy-tailed noise distributions. The methods guarantee minimal loss for worst-case scenarios with minimal prior information.
A new study finds that automation has contributed significantly to the growth in income inequality in the US, with 50-70% of the increase attributed to technological changes. The study analyzed data from 49 industries and 500 demographic subgroups, finding that automation has disproportionately affected low-skill service workers.
Scientists at Tel Aviv University have developed a method to create the thinnest possible ladder steps made of distinct electric potentials, which can be used as independent information units. The discovery enables the creation of novel devices with potential applications in electronics and optomechanics.
A North Carolina State University study found that in-person learning opportunities helped some students mitigate learning loss and accelerate gains in reading compared to online learners. Younger elementary students from lower socioeconomic backgrounds, English learners, and students with disabilities were particularly affected by the...
A novel framework uses remote-controlled, internet-connected microscopes to bring project-based STEM education to students worldwide. Users in Latinx communities and multinational students successfully conducted tissue culture experiments, exploring the scientific method in a scalable and affordable approach.
A new MIT study found that children from lower socioeconomic backgrounds have distinct brain patterns linked to reading difficulties, differing from those of higher-SES students. The research suggests that tailored interventions may be necessary for different groups of children.
The American Heart Association statement highlights telehealth's benefits in managing cardiovascular disease, including cost-effectiveness and improved rehabilitation. However, challenges like access to broadband internet and privacy security concerns hinder widespread adoption.
Researchers develop a new way to manufacture high-efficiency diffraction gratings using reactive ion-plasma etching, achieving near-theoretical unpolarized diffraction efficiency of 94.3%. The process enables robust and durable gratings suitable for harsh environments.
Researchers at Argonne National Laboratory have identified promising new biofuels that can reduce greenhouse gas emissions by up to 60% while improving fuel efficiency or reducing tailpipe emissions. The biofuels, developed using advanced engine design, can be blended with conventional fuels to improve engine performance and meet more ...
Researchers have developed a method for centimeter-scale color printing using grayscale laser writing, achieving vivid and fine-tunable colors. The technique leverages pixelated optical cavities to generate transmission colors with a transmission efficiency of 39-50%.
A new report explores how to leverage low-cost methods to enable people with visual impairment to move through public, urban indoor and outdoor spaces. Tactile maps were found to be a very useful resource, while an accessible mobile app also showed promise as an orientation and mobility aid.
Researchers analyzed human characteristics, path risk elements, and path network configuration in flood evacuation route choices. Their findings suggest that residents rely on safety perception rather than spatial logic when selecting evacuation routes.
Researchers have demonstrated a power-efficient component for demultiplexing operation using silicon photonic MEMS, enabling efficient wavelength demultiplexing for fiber-optic communications. The compact footprint of the add-drop filter allows fast operation compared to established MEMS products.
Researchers at UNIST have developed a method to synthesize single-crystalline graphite films of up to inch scale, overcoming the critical issue of small size due to weak interaction between layers. The resulting films exhibit exceptional thermal conductivity and uniform quality.
The Arizona State University's Quantum Collaborative is a major initiative promoting understanding of advanced quantum technology and forging partnerships to advance it. The collaborative aims to develop a robust talent pipeline for a quantum-enabled economy through certifications, upskilling opportunities, and modified degree programs.
Research found a hospital code response team arrives at least one minute quicker and leads to better patient outcomes with smartphone emergency code notification systems. The study used a secure texting system that connected with electronic medical records, reducing conventional methods' average delay of 78 seconds.
Researchers will develop interactive game-based mental health intervention using autonomic biofeedback training to identify users' emotional states. The technology aims to provide personalized interventions for stress- and anxiety-related events in real-time.
A study by Professor Dennis Murphy Odo found that automatic text simplification (ATS) software makes authentic materials more comprehensible for L2 learners with high reading proficiency. However, the tool's effectiveness is limited for learners with lower reading proficiencies. The researcher suggests that ATS tools need to be further...
The University of Missouri is revamping its training courses for childcare providers with a $7.5 million grant from the Department of Elementary and Secondary Education. The new online video-based courses aim to be more accessible and engaging, covering topics such as safe sleep, transportation, and emergency preparedness.
A recent UNLV-led study discovered that women enthusiastically embraced live chat during pandemic Zoom classes, with ratings showing significantly higher engagement than men. The researchers hope this data can help colleges incorporate technology into hybrid and in-person courses to increase underrepresented groups' access to STEM fields.
A new study by North Carolina State University reveals the need for consistent education about digital safety for elementary school students, staff, and parents. Teachers identified five general areas of concern, including accessing inappropriate online content and cyberbullying.
Researchers from Huazhong University of Science and Technology developed a scalable metalens array for optical addressing, enabling compact focusing of individual addressing beams onto quantum particles. The design features a periodical metalens molecule with a 'Z' shape, allowing for arbitrary focused spot arrays and low crosstalk.
Developing a new technology for preventing catheter obstructions in patients with hydrocephaly has been successfully demonstrated in a European project. Concentrating ultrasound waves can detach materials from the inside of shunts implanted in the brains of patients, enabling preventive cleaning without affecting other areas.
A new system developed at the University of Waterloo can affordably convert CO2 into fuels and valuable chemicals. The technology yields 10 times more carbon monoxide than existing methods, making it economically viable for industrial-scale use.