A new study published in Frontiers in Public Health found that mandatory adult mask-wearing in schools can effectively prevent Covid-19 outbreaks. The research analyzed data from Mecklenburg-Western Pomerania, Germany, and showed that wearing masks by adults significantly lowered secondary cases.
A University of Guam professor emeritus has discovered a new species of diatom, Licmophora complanata, that produces an estimated one-fifth of the oxygen in the air we breathe. The discovery was made using advanced microscopy techniques and builds on previous finds by UOG students.
The article examines the inconsistencies in holography's language and its evolution across diverse communities. The pioneers created a useful and accurate language, but much of it has been lost over time. A layman can describe a hologram as a window that transforms light into a different wave, enabling viewing of a 3D image.
A new study by the Pacific Institute for Research and Evaluation found that those living near the border, Hispanic, and regular drinkers are more prone to heavy drinking in Mexico. Exposure to riskier environments increases heavy drinking, alcohol intoxication, and related problems like aggression and injuries.
A study by Göttingen University found that training methods combining farmer-to-farmer learning with educational videos significantly increased the use of productive practices among smallholder farmers in Ethiopia. This approach also promoted informal information transfer and improved adoption of complex technologies.
Researchers have developed new designer biosensors that can accurately measure immunosuppressant drugs and anticancer drugs using colour or electrical responses. The biosensors could enable sophisticated tests on cheaper lab equipment and point-of-care devices, potentially leading to faster diagnosis and treatment.
Researchers at Tel Aviv University successfully treated autism in animal models with medical cannabis oil, improving behavioral and biochemical parameters. The treatment showed significant improvement in compulsive and anxious behaviors, and a decrease in the concentration of the arousing neurotransmitter glutamate.
Middle-aged men are at a higher risk of death and ICU admission after surgery compared to women in the same age group. The study analyzed data from over 100,000 non-cardiac patients and found that mortality rates are 50% higher in men aged 40-80.
A survey of 579 adults with chronic pain in Germany, Austria, and Switzerland found that COVID-19 lockdowns worsened pain severity in women, particularly due to increased caregiving responsibilities and emotional response. The study highlights the need for targeted pain management interventions specifically designed for women.
Scientists at Tokyo Metropolitan University created a computer simulation predicting the spread of an invasive beetle species threatening Japan's cherry trees. The model, based on river lengths and roads, provided accurate results comparable to real-world data.
Researchers discovered a connection between earthquake characteristics and tsunami size, finding that shallow rupture can produce larger tsunamis. This study suggests reevaluating the use of earthquake magnitude in estimating tsunami threats.
Researchers at UC Riverside have discovered that targeting the TNFR1 receptor may be a more effective approach to treating inflammatory bowel disease. By selectively blocking TNFR1, they found significant benefits in mice with Crohn's-like ileitis, suggesting this approach could offer a new opportunity for healing.
In meerkat societies, testosterone-driven aggression enables cooperative breeding by creating a hierarchy where subordinates help raise the matriarch's pups. Researchers found that matriarchs' high testosterone levels drive their aggressive behavior, which maintains group structure.
An analysis of data from 16 US states found that wine and spirit sales increased during the early months of the pandemic, while beer sales declined. Visits to liquor stores increased, but those to bars and pubs decreased.
Researchers used 3D printing and virtual reality to prepare for operations in 20 patients, including a 35-week-old fetus and children. The technology reduced trial and error during surgery and improved communication between anaesthesiologists and patients.
A recent study found that major US electric utility companies' voluntary climate pledges could lower net emissions by roughly 560 million metric tons of CO2 equivalent, an amount equal to one-third of 2018 US power sector emissions. This reduction is on top of existing policies and could play a vital role in climate change mitigation.
A global study found that deforestation-fuelled heat is making work increasingly intolerable for millions across the Tropics. The research highlights how tropical forests provide natural air-conditioning services, and warns of disproportionate heat exposure for populations in deforested areas.
Researchers found that a genetic mutation associated with severe congenital epilepsy also leads to neural degeneration, inflammation and behavioral symptoms in mice. The study suggests the mutation as a potential target for treatment.
Researchers used AI and genomic data to predict which patients with early-stage rheumatoid arthritis are most likely to benefit from methotrexate treatment within the first three months. The study identified potential personalized medicine approaches for rheumatoid arthritis treatment, paving the way for further research.
Researchers at MIT developed a selective separation process using sulfidation to target rare metals like cobalt in lithium-ion batteries. The approach reduces energy consumption and greenhouse gas emissions compared to traditional liquid-based separation methods.
A study of 1.1 million patients with type 2 diabetes found disparities in the use of GLP-1 receptor agonists by racial and ethnic groups, as well as by sex and socioeconomic status. The findings highlight concerns about unequal access to effective diabetes care.
Researchers at UT Health San Antonio discovered that norepinephrine release in the visual cortex is tied to processing of imagery and cells' activation. This local regulation enhances sensory-specific attention and may represent a mechanism to enhance focus.
Banana Blood disease has arrived in mainland Malaysia, spreading rapidly across the country and potentially threatening food security. The disease, first reported in Indonesia in 1905, has already devastated banana plantations in many parts of Southeast Asia.
Scientists have developed a pioneering new technique to barcode individual cells more accurately and efficiently. The method combines artificial intelligence with microfluidics, allowing for real-time analysis of single cells and enabling the efficient sorting and counting of cells.
Bielefeld University researcher Yaochu Jin is working on developing artificial intelligence that mimics nature's principles to tackle complex problems. His research aims to create more flexible AI systems that can adapt to uncertainty and fuzziness, with potential applications in healthcare and other fields.
Research found that forests with diverse tree species exhibit higher growth stability and biomass production under fluctuating climate conditions. This is due to the diversity of species characteristics, such as asynchrony in growth patterns and drought-tolerance strategies, which counterbalance negative impacts of extreme weather events.
A Dutch study of over 1,800 adults found that repeated general anaesthetics have little impact on long-term cognitive decline compared to patient factors such as high blood pressure, type 2 diabetes, smoking, and educational level. Cognitive decline was more strongly linked to these factors than to the number of surgeries under general...
Researchers analyzed hundreds of thousands of secure email messages between doctors and patients to find that most doctors use language too complex for their patients' low health literacy. Effective communication can improve patient outcomes by tailoring electronic messages to match the complexity of the patient's language.
A Korean research team developed a technology for detecting humans lying on the road in real-time using Visual AI 'DeepView'. This technology can prevent safety accidents and respond promptly to emergencies. DeepView recognizes human behavior by analyzing detailed joint points and postures, increasing accuracy and detection time.
A recent study found that a substantial decline in lung cancer deaths is associated with earlier diagnosis of lung cancer through increased screening via computed tomography (CT) and follow-up scans. This approach can lead to surgical interventions, which can often be curative for precancerous nodules.
Researchers from Hefei Institutes of Physical Science developed a novel model to assess hypertension risk based on simple risk factors. The model achieved an AUC of 0.92, outperforming traditional methods, and identified top risk factors including Body Mass Index, age, and family history.
The h-BN/NiS2/NiS nanocatalyst exhibits high photocatalytic performance for removing Cr(VI) and rhodamine B from wastewater, with a synergistic effect enhancing its activity and stability. The composite material displays uniform dispersion of NiS2/NiS nanocrystals, increased specific surface area, and enhanced light absorption.
Scientists have identified a crucial mechanism for Rhodopsin production in fruit flies, which may lead to a better understanding of retinitis pigmentosa and vision loss. The study reveals that the EMC protein complex is essential for the proper folding and insertion of Xport-A, a key chaperone of Rhodopsin.
A study by Dr. Felix Hagemeister found a significant link between right-wing populist party victories and an increase in far-right protests, particularly in areas with relatively liberal attitudes.
Lesions in white matter carry messages between neurons, damaging it and leading to cognitive deficits. Researchers found that strain on ventricular walls explains where lesions develop in the aging brain.
A team of researchers at UC Santa Cruz has created an unusual protein structure known as a ‘rippled beta sheet’ by mixing mirror-image peptides. The study used x-ray crystallography to obtain images of the structure, which closely matches predictions made in 1953 by Linus Pauling and Robert Corey.
Researchers found evidence of lignite smoke inhalation in Bronze Age dental calculus, revealing its early use in kilns. This discovery suggests the Mycenaean Greeks produced high-quality ceramic vessels and bronzes on an industrial scale, with systematic lignite use enabling mass production.
A recent study reveals that narwhals are highly affected by noise pollution from ships and seismic airgun pulses, triggering stress and altering their behavior. Researchers hope that better management of noise pollution will protect these unique Arctic animals.
Researchers from Forschungszentrum Jülich have developed a perovskite solar cell with exceptional stability, retaining 99% of its initial efficiency after 1450 hours of operation. The new design features a double-layer polymer structure that protects the contact point and ensures stable conductivity.
A Salk Institute team has uncovered a neural network in the brain that connects breathing rhythm with feelings of pain and fear. This discovery could lead to the development of an analgesic that prevents opioid-induced respiratory depression, a major cause of overdose deaths.
The Li Faxin Research Group at Peking University has developed the world's first dynamic mechanical analyzer (DMA) suitable for hard materials. This instrument measures Young's modulus, shear modulus, and internal friction under variable temperature conditions, offering accurate and quick analysis of material properties.
Researchers at Nagoya University developed a scalable method to produce high-temperature superconductors with artificial pinning centers, improving their properties. The technique, known as grain boundary engineering, can help develop stronger, inexpensive, and high operating temperature superconductors.
Scientists have discovered a brain protein, CNTNAP2, that quiets overactive brain cells and is at abnormally low levels in children with autism. The protein can be detected in cerebrospinal fluid, making it a potential biomarker for diagnosing autism and treating epilepsy.
Sauropod dinosaurs were restricted to warmer, drier habitats than other dinosaur types, which could thrive in Earth's polar regions. The researchers found that sauropods' range was more limited during colder periods, suggesting a unique physiology closer to being 'cold-blooded'.
Research from MUSC suggests that physicians should be cautious when using laboratory tests to diagnose alcoholic cirrhosis due to false negative results. Patients with advanced liver disease often show subtle signs and symptoms in the early stages of cirrhosis.
A new study published in Frontiers in Endocrinology has identified a promising target for an anti-hypoglycaemia drug by boosting the brain's AMPK fuel gauge. The researchers found that the compound increases the release of glucagon from the pancreas, defending against hypoglycaemia.
A recent study at the Max Planck Institute for Human Cognitive and Brain Sciences used virtual reality to simulate emotionally engaging situations, allowing researchers to measure brain activity and find a correlation between alpha oscillations and emotional arousal. This discovery has implications for psychological therapy and treatment.
Researchers have discovered that HIV drugs may be effective in treating low-grade brain tumours, specifically meningioma and acoustic neuroma. High levels of HERV-K proteins were found to stimulate the growth of these tumours, and targeted drugs have been identified to reduce their growth.
An international team of astronomers has created a new map of the Milky Way's outer disc, showing remains of tidal arms excited from interactions with satellite galaxies in the distant past. The map reveals numerous previously unknown filamentary structures at the edge of the disc.
Researchers found that ocean acidification and global warming alter fish behavior in groups, affecting their ability to acquire food and evade predators. This disruption could lead to species extinction as tropical fish struggle in new temperate areas.
Researchers have discovered that marine worms must develop a certain number of body segments before forming their original reproductive cells. This finding could have major implications for human stem-cell research and infertility treatments.
Researchers from Tokyo Tech propose a new carbon-based energy storage system that uses CO2 as the primary source. The system achieves high volumetric energy density and charge-discharge efficiency compared to hydrogen storage systems.
Researchers estimate that people living in deforested locations have lost nearly 5 million hours of safe work time due to increased local temperatures, with at least 2.8 million people affected by heavy physical labor. Deforestation accelerates heat exposure and increases the risk of heat-related illnesses.
The reNEW Center aims to harness therapeutic potential in stem cell medicine for incurable diseases, with a focus on translation and collaboration. Scientists will work together to develop new treatments and therapies.
Researchers studying cobalt mining in the DRC found associations with violence, substance abuse, and health challenges. The study highlights the need for social life cycle assessments to understand emerging technologies' impact on human well-being.
Forest restoration reduces severe fire risk by half, safeguarding California spotted owl habitats. This study suggests that targeted forest management can mitigate climate change impacts on species conservation.
A study analyzing major US electric utility pledges suggests that if implemented, these reductions could lower power sector emissions by 30% by 2050. However, about one-seventh of the pledged cuts are redundant and would be required under existing state regulations.
The Arizona Alzheimer's Disease Research Center has received a $15.7 million NIH grant to support its efforts in advancing Alzheimer's disease research and care in Arizona. The grant will focus on establishing the role of promising blood tests in Alzheimer's research, clinical trials, and clinical care.
The study found that plate wettability had no impact on the performance of anti-icing fluids, contradicting previous research. Smooth hydrophobic coatings were shown to prevent ice accretion and reduce water adhesion.
A new study published in Science Advances has shown that transcranial ultrasound (TUS) can disrupt the brain's credit assignment processes, leading to more exploratory decisions. The study also found that TUS selectively alters behavior without affecting other brain regions.