A team of researchers from TUM used computational screening and data mining to analyze 64,000 organic compounds, identifying key structural frameworks and functional groups that facilitate favorable charge transport. The study reveals the importance of molecular design in creating efficient electronic components.
Researchers at Centre for Addiction and Mental Health develop new therapeutic molecules that rapidly improve memory symptoms and renew underlying brain impairments. The compounds target specific impaired brain receptors causing memory loss, reversing cognitive deficits and improving brain function.
Steve WaiChing Sun, a civil engineering professor at Columbia University, has won a National Science Foundation CAREER award to develop an augmented intelligence approach for predicting material failures. His tool uses deep reinforcement learning to generate accurate predictions and improve complex analyses and designs for infrastructure.
Researchers at Columbia University Mailman School used a new model-inference system to estimate population susceptibility and demographical characteristics in three key locations in China. The study found that catch-up vaccination targeting migrant populations may be an efficient means of controlling current epidemics in big cities, wh...
A study by University of Pennsylvania researchers found that patients' words, such as 'told', frequently convey frustrations with poor communication. These feelings are strongly associated with low ratings and negative reviews.
New advances in stem cell biology and genetic engineering could lead to more effective treatments for Parkinson's disease, including cell replacement therapies. The development of quality-assured stem cells with unlimited production capacity offers a promising approach to alleviating motor symptoms.
A pilot program using clinical decision support tools improved angina symptoms and quality of life in patients with stable ischemic heart disease. The use of apps such as ACC FOCUS, Seattle Angina Questionnaire, and CardioSmart Heart Explorer App led to significant improvements in patient outcomes.
A large-scale study of American high school students found that legalizing medicinal marijuana has led to a drop in cannabis use among teenagers. The study, which used data from over 800,000 students across 45 states, found a 1.1% reduction in teen cannabis smokers in states with medical marijuana laws compared to those without.
A new study published in the Journal of the International Society of Sports Nutrition found that a low FODMAP diet reduces exercise-related gastrointestinal symptoms and improves perceived ability to exercise. The research involved a group of healthy recreational exercisers who followed two eating plans with varying FODMAP content.
Researchers at Karolinska Institutet have mapped brain networks that control the habenula, a structure linked to feelings of discomfort and aversion. The study suggests a specific pathway that can be modulated using optogenetics, offering hope for developing new treatments for depression and anxiety disorders.
Researchers found a connection between lazy eye and reduced self-perception in children, affecting peer acceptance and physical competence. The study included 60 children with lazy eye and compared them to 20 healthy peers.
A newly discovered rDNA clock can accurately determine an individual's chronological and biological age. The study found that calorie restriction interventions accelerate or slow aging in mice, as well as in humans, making it a potentially widely applicable predictor of individual age.
Magnetic nanoparticles break down within stem cells, releasing iron that's stored in non-magnetic form or used to create new magnetic particles. This phenomenon may help explain the presence of natural magnetism in human cells.
A study found a significant increase in high-grade dysplasia and esophageal adenocarcinoma among patients with Barrett's esophagus over the past 25 years. The prevalence of these conditions increased despite a decrease in BE length, highlighting the importance of careful examination during index endoscopy.
Research suggests that higher cardiorespiratory fitness is associated with greater gut microbiota diversity, independent of body fat percentage. The study found that exercise at a high intensity improved gut microbiota diversity in cancer survivors.
Researchers from Queen Mary University of London, University of Arizona, and University of Iowa made the first direct measurement of how energy is transferred from electromagnetic fields to particles in the solar wind. This process, known as Landau damping, causes electrons to be energized and heats interplanetary space.
Researchers found that genetic variation in immune systems of rabbits allowed them to rapidly evolve resistance to the myxoma virus. The study discovered a multi-gene basis for this resistance, which emerged similarly in populations across Australia, France, and the UK.
A significant gap exists between scientific identification of species threatened by international trade and their provision of international protection. One-third of currently endangered species due to trade are not protected, highlighting the need for accelerated action.
Researchers have shown that human cells can differentiate into different cell types, changing their original function. This breakthrough may lead to new treatments for diabetes by influencing glucagon-producing cells in the pancreas to produce insulin instead.
Studies show that specific rabbit genes contribute to acquired resistance to the myxoma virus, while co-evolutionary forces drive parallel adaptation between viruses and hosts. The research demonstrates how genetic variations can lead to changes in virus pathogenicity.
A new method using quantum dots tracks individual pollen grains, providing insights into the mysterious journey of pollen. Researchers can now observe where most pollen grains land up once they leave flowers.
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.
Researchers developed peptide-coated platinum nanoparticles that selectively target and kill liver cancer cells. The nanoparticles are oxidized inside the cell, triggering a cytotoxic effect, while sparing healthy tissue.
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.
A new study published in BJS shows that community health officers with surgical training can provide safe alternatives to medical doctors for C-sections, improving maternal mortality rates in Sierra Leone. The study found no significant difference in outcomes between graduates of a two-year training program and medical doctors.
The CUNY Graduate School of Public Health and Health Policy has been awarded a two-year, $200,000 grant to provide 10 scholarships annually to aspiring women or minority graduate students pursuing the Master of Science program in Environmental and Occupational Health. The scholarships will support students' full-time study and experien...
Researchers found that neurosteroids inhibit Toll-like receptor 4 signaling activation, preventing pro-inflammatory protein production and cytokine creation. This discovery provides a new target for treating brain diseases, including alcoholism, depression, and posttraumatic stress disorders.
A large UK study found that heart failure survival rates have only improved modestly since 2000, with significant disparities in outcomes across different socioeconomic groups. The research highlights the need for increased investment in heart failure services to address these inequalities.
A team of physicists from Immanuel Kant Baltic State University has developed a new method to quickly identify single antibiotic-resistant bacteria cells that are the agents of tuberculosis. The technique uses Raman scattering spectrography to analyze bacterial cells without damaging them.
Alexis Fink has been recognized with the Distinguished Service Contributions Award from SIOP. Her sustained record of impactful volunteer activities reflects balance and respect for both sides of the SIOP equation.
Scientists at KIT integrate a microfluidic chamber into a 3D laser lithography device to produce multi-colored, fluorescent security features from seven different materials. The system enables precise production of three-dimensional microstructured security features for applications such as banknote and document counterfeiting.
Researchers at Keck School of Medicine of USC develop a new laboratory tool, the Topanga assay, to improve cancer therapy effectiveness. The assay uses bioluminescent marine organisms' enzymes to measure chimeric antigen receptors on cancer-fighting white blood cells.
Researchers have directly observed an Antarctic ice shelf bending under the weight of ponding meltwater, a phenomenon that may have triggered the 2002 collapse of the Larsen B ice shelf. The study found that meltwater lakes can contain up to two million tons of water, pushing downward on the ice and creating stress.
Researchers found high levels of persistent organic pollutants (POPs) in the fur of 15 animals, including musk deer and leopard cats. The study highlights increasing global environmental contamination by POPs compounds, which pose risks to human and animal health.
Researchers used whole-genome sequencing to investigate a Bacillus cereus outbreak in upstate New York, revealing the causal agent produced an emetic toxin. The study highlights the potential of real-time data sharing to prevent and detect outbreaks more effectively.
A large study found that multidrug-resistant tuberculosis can be cured in conflict-affected communities using molecular diagnostics, shorter treatment periods, and socioeconomic incentives. The new approach led to a 83% cure rate compared to 74% for conventional therapy.
Researchers developed a method using fluorescent compound AggTag to identify intermediate forms of proteins that misfold and aggregate in live cells, which are believed to contribute to neurodegenerative diseases such as Alzheimer's and Parkinson's. The method allows for simultaneous detection of multiple proteins with distinct colors.
Researchers revised the megalodon shark's extinction timeline, finding evidence of genuine fossil occurrences until 3.6 million years ago. The team proposes that competition with great white sharks led to megalodon's demise, rather than a supernova or marine mass extinction.
NASA's Terra satellite captured visible imagery of Tropical Storm Gelena in the Southern Indian Ocean on Feb 13. The storm was centered near 26 degrees north latitude and 79 degrees east longitude, with maximum sustained winds near 55 knots.
A study by Rice University experts found that physician-hospital integration has a limited effect on patient outcomes. Increased market concentration is strongly associated with reduced quality measured in terms of patient satisfaction.
A University of Illinois study using machine learning confirms that farmer cooperatives directly benefit both forest health and farmers, unlike state-managed forests. The algorithm evaluated over 200 forest management regions in Kangra, India, covering a 14-year period.
John Scott, Ph.D., has been recognized by SIOP for his sustained humanitarian efforts, including developing a partnership between SIOP and the United Nations to promote I-O psychology for social responsibility. This award highlights Dr. Scott's contributions to reducing human suffering through organizational actions.
Scientists assess how meerkat populations will fare in response to future changes in seasonal rainfall and temperature. The study found that hotter summers may threaten the persistence of meerkat populations, but warmer winters can alleviate negative effects.
Researchers found a correlation between accumulation of endocrine-disrupting chemicals and equine metabolic syndrome severity, suggesting these chemicals may contribute to the disease. The study suggests that reducing exposure to EDCs could help prevent EMS in horses.
Researchers at Brigham Young University have developed a new class of mechanical devices called 'developable mechanisms' that can transform into useful functions without taking up space. These devices can be integrated into surfaces to create compact machines with complex tasks.
Dr. Hailey Herleman has made significant contributions to the practice of industrial-organizational psychology through her thought leadership, exceptional service to clients, and collaborative approach to applying analytics to workforce issues. She is a recipient of the Distinguished Early Career Contributions-Practice Award from SIOP.
A pilot project by Springer Nature and BCRF enables researchers to make their datasets accessible alongside published articles. Dedicated Research Data Editors will help authors draft descriptions and deposit datasets in a journal data repository.
Researchers found that slits less than 3mm wide and holes less than 7mm wide can successfully exclude most brown marmorated stink bugs. The study provides guidance on how to keep stink bugs out of homes and buildings.
A Johns Hopkins University study models routes to school for Baltimore students and finds those who commute through areas with double the average crime are 6% more likely to miss school. Chronic absenteeism has been linked to lower achievement, student disengagement and increased risk of dropping out.
Excessive road salt application has led to increased chloride levels in streams and rivers, posing health risks and disrupting ecosystems. Implementing brine solutions and snow plows can reduce salt use by up to 70%.
Scientists have discovered the first Neanderthal footprints in Gibraltar, dated to around 29 thousand years ago. The footprints, along with those of other species, provide significant insight into the wildlife community of the Rock's past.
A systematic review and meta-analysis found cannabis use among adolescents is associated with a significant increased risk of depression in adulthood. The study's findings suggest that widespread cannabis use among young people makes the scale of the risk more serious, with a population attributable risk of around 7%.
Klodiana Lanaj has made significant contributions to the science of industrial and organizational psychology, producing 25 refereed publications in prestigious outlets and being cited roughly 500 times. She will receive the Distinguished Early Career Contributions-Science Award at the 34th Annual SIOP Conference.
The American Association for the Advancement of Science (AAAS) has recognized Boston University, University of California, Davis, and University of Massachusetts Lowell for their efforts to promote diversity and inclusion in STEM fields. The institutions have made significant changes to address barriers to equity and inclusion.
A recent study found that about half of US consumers have positive attitudes towards genetically modified food, while nearly 14% have negative perceptions. The survey also revealed that demographics such as age and education level play a role in shaping opinions on GM science.
Scientists have sequenced a key part of the human immune system, discovering unexpected overlaps between adults and infants' antibody sequences. This finding could provide potential new targets for vaccines and treatments that work across populations.
Rochester Institute of Technology professor Michael Zemcov is contributing to NASA's SPHEREx mission, which will map galaxies across the universe to study inflation and galaxy formation. The mission aims to answer questions about the origin and evolution of key biogenic molecules like water and carbon monoxide.
A new asthma pill has shown promising results in reducing airway muscle and inflammation, potentially leading to improved symptoms and reduced attacks. The investigational drug, Fevipiprant, may also reduce the need for oral steroids, a common treatment for severe asthma.
A study found that white-tailed deer feeding habits shape acoustic properties of their forest habitat, influencing songbird vocalizations. Deer browsing reduces understory vegetation density, leading to improved sound fidelity and clearer information transmission.
The five researchers, from Bangladesh, Bolivia, the Gambia, Nepal, and Palestine, have been recognized for their groundbreaking work in environmental microbiology, ethnobotany, clinical pediatrics, and epidemiology. They will receive a cash prize of $5,000 and an all-expenses-paid trip to attend the American Association for the Advance...