Researchers at Waseda University developed a novel silicon-nanowire thermoelectric generator that produces high power density of 12 microwatts per square centimeter at a mere 5°C thermal difference. This innovation has the potential to enable cost-effective, autonomous IoT applications with reduced fabrication costs.
A Finnish study found a link between a gene variation and increased risk of Alzheimer's disease in the elderly, particularly those with job-related exhaustion in shift workers. The research suggests that genetic predisposition combined with lifestyle disruptions can increase Alzheimer's risk.
Super Typhoon Maria has a clearly defined 7-nautical-mile wide eye with a powerful ring of strong thunderstorms. The storm is intensifying rapidly, forecast to peak as a Category 5 hurricane on July 14.
Researchers have developed a novel technique using genetically-encoded glucose biosensors to monitor Trypanosoma brucei parasite metabolism and identify molecules that disrupt glucose levels. This could lead to the development of therapeutics for African sleeping sickness, a disease causing fatal results in sub-Saharan Africa.
NASA's Aqua satellite detected a small area of strong thunderstorms in Tropical Storm Fabio, which has the potential to generate very heavy rainfall. The storm's convective structure has continued to degrade, leading to decreased winds and a forecasted weakening into a remnant low.
A study found that amyloid beta protein in the brain traps and prevents herpes virus particles, protecting against infection. Chronic herpes infection may accelerate Alzheimer's progression by inducing overproduction of A-beta and causing inflammation.
IVC filter placement and retrieval procedures declined over the last decade, with a notable shift towards radiologists and cardiologists performing placements in hospital outpatient settings. Retrieval rates increased but remained less than 15% across all specialties.
Researchers have achieved a direct solar water-splitting efficiency of 19.3%, surpassing the theoretical maximum of 23%. The innovation lies in a tandem cell made of III-V semiconductors and a crystalline titanium dioxide layer, which improves anti-reflection properties and enhances catalyst activity.
A recent Texas A&M AgriLife study reveals that dietary exposure to bisphenol-A (BPA) can increase mortality and worsen symptoms of inflammatory bowel disease (IBD). Researchers found BPA altered gut microbial amino acid metabolism, leading to increased inflammation and reduced compound production related to serotonin breakdown.
A recent Penn Medicine study found that nearly all major neurodegenerative diseases share common 'proteinopathies' present in varying degrees across different diseases, expanding the potential for combination therapy targeting multiple disease proteins.
Researchers highlight need for emergency video calling systems with careful camera control, sequencing, and replay functionality to address benefits of video calls in overcoming call-taker challenges and providing valuable contextual information.
Researchers at the University of Texas at Arlington have developed a new nanoparticle-based platform that can simultaneously image and treat esophageal cancer cells. The platform uses near-infrared fluorescence for better tissue imaging and tumor targeting properties, making it easier to detect and guide surgeons in removing tumors.
A team of researchers has identified a complex interaction between three cell types that work together to recruit protective NK cells in the lymph node after a viral infection. This collaboration enables the body to mount an effective response against certain viruses, such as mousepox.
Researchers from CIRES and NOAA are utilizing drones and tethered balloons to collect weather data in the Arctic, filling critical gaps in atmospheric measurements. These unmanned technologies provide a comprehensive understanding of the region's lower atmosphere, enabling more accurate weather and climate forecasts.
Researchers found that Zika virus has a unique ability to ferry the virus throughout the body using macrophage cells, allowing it to bypass natural barriers. This discovery could lead to the development of effective countermeasures to protect people from the virus's devastating effects.
A new parasitoid wasp species, Clistopyga crassicaudata, has been discovered in the Amazon with an exceptionally large stinger used for both laying eggs and injecting venom. The species belongs to a rare genus specializing in laying eggs into spiders or spider egg-sacs.
A new study by Finnish and German researchers found that oxygen loss in the Baltic Sea's coastal areas is 'unprecedentedly severe' over the past century. Human-induced pollution from fertilizers, sewage, and agricultural runoff is the main driver of this issue.
Current ACL return to sport criteria may not accurately assess young patients at risk of future injury, according to a new study. The study found that only 26% of athletes met standard return to play criteria after ACL reconstruction, with no difference in second injury rates between those who met and failed to meet the criteria.
The cost of Medicare Part D's 10 most expensive medications increased by 32% between 2011 and 2015, with some drugs costing over $90,000 for a full treatment. The number of patients using these medications also declined by 32%, from 12.9 million to 8.8 million.
Chad Mirkin and Lei Jiang are honored with the fifth Nano Research Award for their groundbreaking work in nanoscience and technology. The award recognizes their significant contributions to the field, including Mirkin's development of dip-pen nanolithography and Jiang's research on intelligent materials and devices.
A new grass species, P. laegaardiana, has been described after 28 years of collection, raising concerns about its survival due to habitat loss and agricultural use. Further studies are needed to search for the species in different locations.
The Center for the Advancement of Topological Semimetals (CATS) will bring together researchers from top institutions to explore the potential impact of topological semimetals in mid-infrared photodetection and spintronics. The center will train young researchers to lead the discovery and development of quantum properties of matter.
Researchers have developed a molecular labeling method using polymers to identify biomedical implants, even after prolonged periods inside the living being. The technique uses mass spectrometry to decode the 'code' of the labels, enabling unambiguous identification and potential extension to other healthcare materials.
The study found that goat domestication was a complex process with genetic exchange between wild and domesticated goats, selection by early farmers, and a mix of different ancestral strands. The analysis revealed distinct patterns of genetic differentiation across the Fertile Crescent and surrounding regions.
A recent study found that men with central obesity were at higher risk for lower urinary tract symptoms, characterized by worsened straining and weak stream. The study also revealed a strong association between increased waist-to-hip ratio and these symptoms.
Researchers found relational aggression, not relational bullying, associated with increases in victimization in early childhood studies. The findings suggest a need to differentiate between the two behaviors in interventions aimed at general aggression.
A study by University of East Anglia and ETH Zurich found that age and education play a significant role in career mobility. Younger employees with higher levels of education are more likely to switch organisations, industries, and occupations. In contrast, openness to new experiences is not a key factor in job changes.
Prapiroon's remnants bring heavy rain, dense fog, and flooding to northern Japan. The Japan Meteorological Agency continues to issue advisories and warnings for the affected areas.
A pioneering study found that Australian parents who turned to medicinal cannabis for children with epilepsy overwhelmingly considered the extracts effective. Contrary to parental expectations, most extracts contained low doses of cannabidiol (CBD), a key therapeutic element commonly used in clinical trials. The research revealed the l...
Researchers reconstructed the 1929 Grand Banks underwater avalanche to better understand its properties and implications for seafloor infrastructure. The study found that giant avalanches like this one pose a major geohazard to telecommunication cables and oil pipelines, with potentially catastrophic consequences.
Skin cancer app studies reveal flaws in technology, including failure to recognize rare cancers and scaly areas. Researchers urge caution when using these apps until adequate validation is achieved.
A new strategy prioritizes core habitat areas, corridors linking them, and hotspots for human-lion conflict to inform lion conservation actions in southern Africa. The study identified nine key dispersal areas and 27 potential hotspots for human-wildlife conflict, guiding conservation efforts.
Researchers created an atomic movie of molecule reactions, revealing how light stretches bonds to a point of no return. The observation could lead to better understanding of life processes like photosynthesis and vision.
A web-based health behavior change support system improved weight loss and waist circumference reduction for up to 2 years. HBCSS, combined with cognitive behavioral group therapy or as a standalone treatment, offers a personalized approach to obesity treatment.
A new study published in European Urology found that high-intensity focused ultrasound (HIFU) treatment is as effective as surgery or radiotherapy in treating prostate cancer, with lower risks of side effects. After five years, the cancer survival rate from HIFU was 100%, comparable to surgery and radiotherapy.
A UH-led team has reported synthesizing a crystal grown from boron and arsenic elements with far higher thermal conductivity than any other semiconductors and metals. The discovery could address technological challenges in cooling electronic devices, which is crucial for high power density electronics.
Skilled improvisers outperform non-improvisers in distinguishing between easy-to-substitute chords, with their brains showing distinct electrical activity. Improvisational practice reinforces how the brain represents different musical structures, suggesting a scientific basis for creativity.
A new study reveals that young athletes who experience fatigue are more likely to suffer from Anterior Cruciate Ligament (ACL) injuries. The research found that athletes demonstrating high levels of fatigue had a significantly increased risk of ACL injury compared to those without fatigue.
Researchers have discovered a specific brain neuron with a central role in learning and improving memory formation. The study found that activating this brain cell improved memory function, while overactivating it led to impaired learning and memory.
A study found that intoxicated men are more likely to persist with pursuing sex despite a woman's refusal, leading to hostile comments. Alcohol consumption also increases the number of times participants engage in non-consensual activities.
Researchers at Osaka University synthesized S- and X-shaped double hexahelicenes, enhancing their chiroptical performance. Their study demonstrated the possibility of using these molecules as ideal chiral materials for advanced technologies.
New images from the Juno spacecraft reveal that Jupiter's moons Io and Ganymede cast multiple, double-wingshaped auroral footprints on their parent planet. These large lunar bodies decorate the atmosphere with unusual patterns, previously seen as a bright spot footprint of each nearby moon.
A new study suggests that ex-smokers often relapse due to a desire to recapture their lost social identity. The research found that quitting smoking can be a 'loss' for some individuals, leading them to struggle with feelings of guilt and shame upon regaining their identity as non-smokers.
Scientists have created high-thermal-conductivity crystals of boron arsenide that could help manage heat in computer chips. The new material's properties make it comparable to silicon, a key component of current chip technology.
TU Dresden has improved significantly, moving up four positions from 10th to 6th in the DFG Funding Atlas, indicating its strong research record. The university has been steadily improving since 1997 and secured €260m in funding between 2014 and 2016.
A team of researchers re-examined 30 locations with reported accelerated erosion after glacial-interglacial cycles and found that nearly all proposed links to global climate could not be confirmed. Climate-induced accelerations were recorded only in three cases, driven by localized glacial-valley incision.
Researchers found that older patients (over 40) with knee pain can benefit from osteochondral allograft transplantation, showing significant improvement in knee function and daily activities. This novel approach offers an alternative to traditional treatments for cartilage disorders in active individuals.
The article examines 12 leporid species introduced by humans, highlighting their effects on ecosystems, including providing food resources for predators and competing with native herbivores. Conservation biologists must carefully consider these impacts when planning management strategies.
A cost-effectiveness study analyzed risk-based breast cancer screening programs versus standard age-based screening, evaluating their impact on healthcare resources and patient outcomes. The study found that risk-based screening programs can be more cost-effective than traditional age-based programs for certain populations in the UK.
Researchers at the Higher School of Economics have developed a new method for recognizing people on video using only one photo, achieving higher recognition accuracy compared to existing methods. The algorithm uses information on how reference photos are related to correct errors in video frame recognition.
Researchers discovered a molecular code that determines synapse formation and function in the brain. Three adhesion molecules precisely define how connections between neurons are made, shedding light on autism and schizophrenia. This finding could lead to better understanding of brain disorders and potential new therapies.
Princeton researchers successfully implant diamonds with silicon vacancies to create a quantum repeater, enabling the transmission of fragile quantum information over long distances. This breakthrough could lead to ultra-secure communication networks and new quantum computers solving complex problems.
Ancient DNA analysis suggests that dogs followed humans over a land bridge and spread across the Americas. The dogs persisted for thousands of years but nearly disappeared after European colonization, likely due to disease and forced cultural changes.
Researchers found a cancerous tumor that has been present in modern American dogs for thousands of years, tracing it back to ancient dog populations that arrived with early humans. The study suggests catastrophic events may have led to the sudden disappearance of these early canines.
A team of researchers has found a connection between seasonal sea level fluctuations and Rossby Waves, which can escalate the risk of nuisance flooding. This discovery may lead to a new tool for coastal communities to anticipate and prepare for rising tides.
The University of Warwick has been awarded £2 million to develop genomics and modeling tools to combat viral diseases in East Africa. The project will engage health authorities, institutes, and researchers in the region to identify priority questions and link output to policy.
Two MCG students, Saadia Hasan and Deeti Pithadia, have been selected to participate in the National Institutes of Health's Medical Research Scholars Program. The program allows them to conduct basic, clinical or translational research while pursuing their medical degrees.
A new study reveals that tropical forest conservation policies are not compensating the world's poorest people, despite good intentions. Researchers found that local communities face significant economic costs and are often arrested for cultivating ancestral land, highlighting the need for proper compensation to be affordable.
Researchers have demonstrated the first single-photon transistor using a semiconductor chip, paving the way for photon-based computing. The device can process 10 billion photonic qubits per second and is compact enough to fit inside a grain of salt.
A new report by researchers from IIASA, LTU, and RISE finds that large-scale biorefineries will have limited effects on the availability and pricing of wood products and feedstocks. The production of biofuels and chemicals can replace some fossil-based equivalents, leading to increased demand for biomass resources.