Researchers from North Carolina State University found that younger trees take up and release less water than mature trees, suggesting managers should time timber harvests to mitigate runoff. The study suggests leaving older trees alongside new growth can help mitigate effects of forest harvesting on drainage.
A nationwide study of nearly 1.5 million people found that increasing physical activity in low-to-moderate air pollution areas reduced cardiovascular disease risk by 27%, while decreasing activity increased the risk. In contrast, high air pollution levels saw an increased risk when physical activity exceeded recommended levels.
Researchers at Hokkaido University developed a hydrogel that rapidly reprograms differentiated cancer cells into cancer stem cells within 24 hours. The study has significant implications for developing targeted anti-cancer therapies and personalized medicines by targeting cancer stem cells, which are resistant to current treatments.
The study found that states switching to electronic benefit cards saw a 7.8% increase in WIC participation, with significant gains among pregnant women and young children. This shift aims to make the program more accessible and less stigmatizing.
Arash Ajoudani has made a significant impact on the field of human-robot collaboration and telerobotics with his research. He has contributed to several successful European projects, including ERGO-Lean and SOPHIA, which aim to develop collaborative robotics systems capable of anticipating human behavior.
Researchers have developed a novel instrument to measure the effects of water on wildfire smoke absorption, which could enhance light absorption by up to 20%. The findings were tested in laboratory experiments and will be deployed next year as part of a DOE campaign to better understand fire impacts.
A study of over 56,000 patients found that new users of direct oral anticoagulants (DOACs) had lower risks for ischemic stroke or systemic embolism and major bleeding events compared to warfarin. DOACs were associated with greater effectiveness and fewer major bleeding events in adults with valvular atrial fibrillation.
Researchers at Washington State University have discovered that GBP5 protein suppresses inflammation in rheumatoid arthritis by reducing the effects of interleukin-1 beta and supporting interferon gamma's anti-inflammatory function. This finding could lead to new treatments for the disease, affecting an estimated 1.5 million Americans.
An interdisciplinary team at Monash University discovered a new universal rule of biological growth that explains surprising similarities in the shapes of sharp structures across the tree of life. The 'power cascade' rule applies to various animals, including teeth, horns, claws, and even plant thorns, following a power law pattern.
Researchers at UNC School of Medicine discover that widely used diabetes drug metformin suppresses HIV replication in immune cells by inhibiting a key process in their production of chemical energy. This finding suggests that metformin and other drugs reducing T cell metabolism might be useful as adjunct therapies for treating HIV.
A new study predicts that Jordan's water crisis will worsen unless measures are taken to increase supply, slash demand, and reform distribution. The country's unique role as a bastion of peace in the region makes these findings particularly concerning.
A study found that nearly 20% of patients with antibiotic-loaded spacers and IV antibiotics developed acute kidney injury, with those with preexisting chronic kidney disease at highest risk. The study identified several risk factors for AKI, including high doses of antibiotics and certain heart rhythm disorders.
The technology allows for the creation of non-rigid, component-free, flexible, bendable, and easily integrable devices. Researchers from Aarhus University have published a comprehensive review of printed electronics techniques, material inks, and applications.
A new study found that coffee pulp can speed up tropical forest recovery on degraded land in Costa Rica. After two years, the area treated with coffee pulp had 80% canopy cover and four times taller trees than the control plot.
A study of 5,000 participants found that patients made modest improvements in diagnostic accuracy and experienced no change in anxiety after using the Internet to research symptoms. Participants showed improved ability to triage conditions without a change in anxiety levels.
A study of 2119 adults with confirmed viral acute respiratory infections found that noninfluenza viruses (NIRV) caused illness rates and death similar to influenza. Patients with NIRV infections were generally younger but had underlying conditions, such as compromised immune systems.
Astronomers discovered over 800 dense gas and dust cores near the Galactic Center, which may be 'stellar eggs' hatching into baby stars despite harsh conditions. The findings suggest that star formation is more resilient than thought, with ALMA observations detecting small outflows indicative of star birth.
New research highlights the prevalence of animal-derived medications in common treatments, including blood thinners and hormones. Patients who object to using products from animals should be informed about their medication options.
Scientists from UNIGE discovered that paxillin helps cells perceive their environment and dock at the right place using cellular crampons. Without functional paxillin, cells can't attach properly and slip continuously.
A study by NIH/NIDA found that adolescents who started using cannabis or misusing prescription drugs earlier are more likely to develop substance use disorders. The prevalence of substance use disorders was higher among adolescents than young adults at various time frames since first drug use, highlighting the vulnerability of young pe...
Genetic sleuthing reveals that Indus and Ganges river dolphins are separate species, differing in tooth count, coloration, growth patterns, and skull shapes. This distinction is crucial for conservation efforts, with only a few thousand individuals remaining, making them critically endangered.
The new PRISMA 2020 guideline provides a 27-item reporting checklist to ensure transparent, complete, and accurate accounts of systematic reviews. This updated version aims to combat incompletely reported reviews that lead to low-value healthcare.
A study analyzing genomic data from South American populations reveals an extensive Australasian genetic signal, previously thought to be confined to Amazonian groups. The findings suggest at least two migratory waves accounted for the present-day genetic diversity of Central and South American populations.
Researchers analyze Deccan Traps CO2 budgets and find that volcanic carbon emissions alone couldn't cause global warming, but magmas releasing CO2 beneath the surface could explain a warming event. The study provides new insights into the role of volcanism in shaping Earth's climate.
A study of over 150,000 European women has identified PAX8, CLPTM1L, and HLA region gene variants associated with an increased risk of developing cervical cancer. The findings open avenues for personalized screening approaches or targeted treatments.
The University of Maryland has discovered six new variants of CRISPR-Cas12a that can edit multiple sites in the genome simultaneously, enabling more efficient gene editing in plants. This breakthrough has major implications for precision breeding and increasing crop yields to feed a growing global population.
A comparative effectiveness study investigates COVID-19's association with radiation therapy benefits and risks in simulated patients. The study found that standard radiation therapy may increase mortality risk among COVID-19 patients.
Researchers identify patients at high risk for esophageal adenocarcinoma through aneuploidy detection in Barrett's Esophagus, allowing for early intervention. The new method, RealSeqS, is quick, cost-effective, and can process hundreds of samples, making it ideal for clinical implementation.
Researchers engineered a hawkmoth-pollinated Mimulus species by altering flower colour genes, showing strong preference for non-red colours. The study provides insights into the origin of new species through pollinator shift and suggests only a few simple genetic changes may be required.
A pilot human clinical trial found that GlyNAC improved various age-related defects, including glutathione deficiency, oxidative stress, and mitochondrial dysfunction. The benefits were maintained for 24 weeks but declined after stopping supplementation.
Scientists have unraveled the evolution of photosynthetic algae by reconstructing a key protein that captures sunlight. The discovery sheds light on how these single-celled organisms thrived in inhospitable conditions, paving the way for modern plants and photosynthetic organisms.
India aims to quintuple wind and solar energy capacity by 2030, which could hold greenhouse gas emissions at 2018 levels while nearly doubling electricity supply. Researchers also discover a hidden charge-generating pathway in copper-phthalocyanine:fullerene material for more efficient sunlight conversion.
A study using non-invasive brain stimulation found that exciting the brain's reward circuit before listening to music increased pleasure, while inhibiting it decreased it. The researchers also discovered that synchronized activity between auditory and reward regions was linked to the pleasure experienced.
A study found that metformin successfully reduced symptoms associated with tuberous sclerosis complex, including a 44% drop in seizure frequency and a 21% reduction in brain tumour size. Researchers believe this could improve quality of life for TSC patients.
A new technique, hyperspectral interference tomography, has been developed to study the structure of nacre, a biomineral found in mother-of-pearl. This nondestructive method allows for the assessment of nacre layer thickness, which records temperature and can be used to analyze fossil mollusk shells and learn about past climates.
Researchers from the University of Illinois highlight the importance of proper bat box design and placement to prevent overheating. They recommend using large, well-ventilated designs with materials that provide better temperature buffers.
A team of Australian and German researchers found that GABA, a molecule associated with relaxation in animals, can control the size of plant leaves' pores to minimize water loss. This helps plants conserve water and survive longer during droughts.
Isaac Elishakoff, a distinguished research professor at FAU, has received the coveted Blaise Pascal Medal for his outstanding contributions to science and technology. The award recognizes his pioneering work in various areas of applied mechanics research and education.
A recent study by the University of Sydney found that 64% of the world's arable land is at risk of pesticide pollution. The research highlights concerns about human health and environmental impacts associated with widespread agricultural pesticide use, particularly in regions like Asia and Europe.
A new study from Arizona State University describes the detailed structure of Taspase 1 enzyme, a key player in various cancers. The researchers' findings suggest that disabling Taspase 1 activity could block cancer progression without harmful side effects.
Researchers at Nanyang Technological University have developed a VaNGuard test that can detect the virus causing COVID-19, even with mutations. The test uses gene-editing tool CRISPR and yields results in 30 minutes, making it faster and more affordable than traditional tests.
A national survey of parents found that only half of children under 8 years old used recommended child car seats or booster seats in ride-share vehicles. Parents reported lower rates of child car seat use in ride-share compared to their usual travel method, highlighting the need for education and enforcement
Researchers have created an early prototype of a medical imaging system using neural networks to analyze near-infrared images of veins and project a venous pattern onto a patient's body. The system can detect vein contours accurately, fully automatically, and independently, reducing discomfort for patients with difficult access to veins.
Researchers at UFSCar in Brazil have developed a novel luciferin-luciferase system that produces far red light at 650 nanometers, three times brighter than natural luciferin and luciferase. This system has better thermal stability, cell membrane penetrability, and more lasting continuous bioluminescence.
A first-of-its-kind study with 144 pregnant women found that low parental socioeconomic status during pregnancy affects the developing fetal brain, altering key regions and cortical features. This can potentially impact neural, social-emotional and cognitive function later in infancy.
Researchers at NIMS and Osaka University have found a way to preserve superconductivity in thin films of atomic-scale thickness when exposed to strong magnetic fields. This discovery could lead to the development of superconducting materials resistant to magnetic fields, enabling topological superconductors for quantum computing applic...
A new study found that apes, including humans and chimpanzees, mount a stronger early response to viral and bacterial stimulation compared to African and Asian monkeys. This robust response may be due to differences in life history, with apes living longer and being larger, increasing their lifetime risk of pathogen exposure.
Researchers at UT Southwestern found that astronaut Scott Kelly's heart lost an average of 0.74 grams per week during his nearly a year-long stay in space. Despite regular exercise, the heart adapted relatively well and functioned well despite shrinking by about three-tenths of an ounce.
A Kaiser Permanente study reveals that Black middle-aged adults are at a significantly higher risk of stroke due to high blood pressure. The research highlights the importance of raising awareness among young and middle-aged Black adults about the dangers of hypertension.
A study by Scripps Research Institute found that experimental antibody therapies for neurodegenerative diseases like Parkinson's and Alzheimer's may cause brain inflammation, potentially eroding their positive effects. The researchers used human brain cells to examine this effect, which was not seen in mouse studies.
A new study by the University of Sydney suggests that climate change and environmental pressure are key factors in predicting the emergence of pandemics. The researchers found a link between higher human population density, forest coverage, and disease diversity, particularly in countries with larger land areas and more dense populations.
Researchers found that the genetic foundation required for oral venom to evolve is present in both reptiles and mammals. Salivary gland tissues in mammals display a similar pattern of gene activity as snake venom glands, suggesting an ancient functional core shared since the two lineages split hundreds of millions of years ago.
A new study found correlations between increased autistic-like behaviors in pre-school aged children and gestational exposure to environmental toxicants like metals, pesticides, and phthalates. Higher maternal concentrations of cadmium, lead, and some phthalates were associated with increased autistic-like behaviors.
Researchers at NIST developed a method using encounter metrics to measure interactions between individuals, promoting user anonymity. The system uses encrypted encounter IDs and ultrasonic ranging for accurate distance measurement, potentially slowing the spread of future pandemics.
The COVID-19 pandemic has worsened pregnancy and chronic disease-related inequities, researchers argue. Primary care clinicians must adopt holistic approaches to address interconnected health risks, including virtual medicine and self-monitoring tools.
Researchers identified a long-overlooked pattern in stomatal development, which suggests that living conditions regulate stomatal formation. The discovery uses the plant genus Callitriche, including both aquatic and terrestrial species, to reveal a coordinated delay in stomatal formation for aquatic species.
A randomized controlled experiment found that a 30-minute empathy exercise for probation and parole officers reduced their belief that individuals on probation are likely to reoffend. The intervention also led to a 13% decrease in recidivism rates among those supervised.
Researchers at PNNL are developing explainable AI expertise to tackle national security challenges. They use techniques like feature importance to understand why AI systems make certain decisions, ensuring trust in predictions made with slim and incomplete data.
Researchers at Kanazawa University created a new AFM approach to increase frame rates up to 30 fps, reducing sample disturbance and improving imaging capabilities.
Research estimates that physical inactivity is responsible for up to 8% of non-communicable diseases and deaths globally. The impact per person is greatest in high-income countries, while middle-income countries have the largest population affected by physical inactivity.
A new study found that 20% of high school students in Colorado have easy access to handguns, with males and transgender youth being more likely to report this. The researchers emphasize the need to raise awareness and improve efforts to reduce firearm access for youth in Colorado.
A new study found percutaneous image guided needle based thermal ablation to be a safe and effective adjunctive therapy for local control of metastatic gynecologic cancers. Nearly 96% of patients achieved complete tumor response over 10 months, with low side effects.
Kanazawa University researchers have fabricated a highly efficient perovskite solar cell with nearly the energy conversion efficiency of commercial silicon-based solar cells. The development has the potential to increase the competitiveness of solar cells as a sustainable energy source.
An international survey found that messaging emphasizing health system burden, personal risks, and financial motivations was most effective in encouraging smokers to quit. The research highlighted the importance of tailored communication prioritizing COVID-related health risk to support public health efforts during the pandemic.
Scientists at Graz University of Technology have successfully imaged surface phonons in three dimensions, revealing the spatial distribution of electromagnetic fields near nanosurfaces. This breakthrough could lead to improved thermal conduction, sensor technology, and energy storage.
Scientists observed hundreds of Larch Budmoths on Vize Island, with moths surviving up to 20 days after arrival. The study suggests that climate change is allowing southerly insects to colonize High Arctic islands, paving the way for forest insect invasion.
A recent review article published in Chinese Medical Journal explores the associations between psoriasis treatments and risks of cardiovascular diseases. The study finds that some treatments, such as TNF-α inhibitors and methotrexate, may reduce long-term cardiovascular risk, while others, like IL-12/23 inhibitors, may increase it.
Researchers used advanced technology to create a detailed map of diseased lung tissue in severe COVID-19 patients. The study revealed that cells called alveolar epithelial cells are the main targets of infection by SARS-CoV-2, and provided new insights into the causes of damage.
Recent Brigham Young University studies analyze how Adverse Childhood Experiences (ACEs) shape adolescents' delinquent behaviors and fathers' parenting approaches. ACEs are linked to girls' delinquent behavior, while having ACEs does impact fathers' use of harsh disciplinary techniques and positive parenting characteristics.
A study by researchers from Russia, Germany, and Switzerland found that natural resources decrease income inequality in countries like Denmark, Norway, and the Netherlands. These nations' developed democracies and transparent market economies hindered the concentration of control over resources, preventing an increase in inequality.
This year's award recipients demonstrate substantial and lasting impact on protein science, with notable achievements in education, technological advancement, and structural biology. Professor Sheila Jaswal and Petra Fromme are recognized for their exceptional contributions to protein research and education.
The UK variant B.1.1.7 is neutralized by 95% of serum samples from infected individuals, while the South African variant B.1.351 requires six times higher antibody concentrations to be neutralized effectively. Vaccinated individuals also show reduced efficacy against the South African variant.
A new study links increased precipitation in Italy to historical accounts of saints' miracles, demonstrating a unique cultural response to climate change. Researchers integrated paleoclimate proxies with historical records, revealing exceptional moisture levels and unusual water miracles in sixth-century texts.
A study from Johns Hopkins Bloomberg School of Public Health analyzed tens of millions of pharmacy transactions to understand the use of vouchers and coupons. The researchers found that these offsets are concentrated among a small number of drugs, covering about half of their costs, with manufacturer-provided offsets fully covering pat...
A study published in the Proceedings of the National Academy of Sciences found that consuming online partisan news leads to a decrease in trust in the media. After eight weeks, participants' trust in the media appeared to decrease, and this effect remained detectable nearly a year later.
The Deccan Traps volcanic province shows that magmas rich in carbon dioxide erupted prior to the end-Cretaceous mass extinction. The study suggests that both surface eruptions and underground gas release are necessary to account for global warming leading up to this event.
A recent study found that adults with periodontitis, a severe gum infection, are more likely to have higher blood pressure compared to those with healthy gums. The researchers also discovered that active gum inflammation is associated with higher systolic blood pressure values.
A new study by Kyoto University scientists has shown an antibody for USAG-1 to stimulate tooth growth in mice with congenital tooth agenesis. The antibody, which targets the factor that antagonizes BMP and Wnt signaling, is promising for a potential therapeutic framework for regenerating teeth.
Researchers have proposed a new standard to measure moisture leaks into bionic devices, aiming to increase confidence in their operation. The improved moisture-testing regime could also be applied to the renewable energy industry.
Researchers at University of Virginia Health System propose advanced information system to integrate and evaluate vast amounts of data on pathogens. The system aims to ensure conformity across disciplines and promote understanding and knowledge in biomedical sciences.
A new longitudinal study published in JAMA Open suggests that 80% of children with autism experience growth or proficiency in at least one developmental domain by mid childhood. The study also found that 23% of children are doing well in four or more domains, highlighting a strengths-based approach to autism assessment.
Researchers found a new mechanism accelerating gas bubble escape from uranium dioxide crystal matrix to the surface, resolving discrepancy between theory and experiment. The discovery sheds light on radiation safety and properties of nuclear fuels.
A new study finds that racial diversity within a church is associated with higher average attendance over time, contradicting previous research. Methodist churches with more racial diversity had higher attendance, while those in white neighborhoods had lower attendance. The study's findings challenge the popular assumption of the Churc...
Researchers have developed a novel light sensor from two algae's rhodopsins that can produce the signaling molecule cGMP in response to UV or violet light, and inhibit its production with blue or green light. This breakthrough advances optogenetics by providing new tools for studying nerve cell function and other physiological processes.
Researchers found clusters of COVID-19 cases and deaths in low-income, predominantly minority neighborhoods across Chicago, New York, and Philadelphia. The study highlights the impact of social determinants of health on COVID-19 outcomes.
A study found that exposure to partisan news increased knowledge of recent events but decreased trust in mainstream media. Increased browsing on homepage websites was also observed.
A new theoretical framework has broad implications for active surfaces, such as biofilms and mechanisms for pathogen clearance. The researchers developed a model that predicts the transport of molecules inside cells or close to active surfaces.
Researchers found scarlet macaws and Amazon parrots transported from over 300 miles away, eating the same diet as agriculturalists. Mummified birds were often eviscerated and mummified with their mouths open or wings spread in flight.
A study published in the Journal of Dental Research found SARS-CoV-2 positivity among asymptomatic-screened dental patients, with a 0.5% test positivity rate over 13 weeks. The COVID-19 positivity rate in this patient group mirrored the underlying community prevalence at the time.
Researchers have identified seven genes essential for normal cell division, allowing a synthetic cell to grow and divide uniformly. This breakthrough aims to engineer synthetic cells for various applications, including drug production, disease detection, and computing.
A study by researchers at the University of Basel reveals that varied physical activity is associated with improved mental health and well-being. The study found that individuals who engaged in more varied movement patterns reported better subjective well-being, but no significant impact on symptoms of mental illness.
Researchers are studying the complex relationships within an ecosystem to understand how nature regenerates itself. The team will focus on key processes like predator-prey relationships and tree-pollinator interactions to measure the complexity in the resurgent ecosystem.
A recent study found that beetle outbreaks have impacted around 40% of Colorado's forests, but the effects vary greatly due to differences in forest structures and species composition. Most affected areas still have mature trees capable of regenerating seeds.
The new guidelines aim to address growing concerns of children's sedentary behaviour and promote energetic play while limiting screen use. The guidelines recommend a 3:1 ratio of exercise to sedentary time and suggest that OSHC centres should schedule at least 2-3 hours of physical activities per day.
A new study from Northwestern University found that individuals' ideological beliefs about equality significantly impact their perception of social inequality. Egalitarians are more likely to notice disparities affecting disadvantaged groups, while anti-egalitarians are more tolerant of inequality between groups.
A new study found that 33% of participants initially refused to know the climate impact of their food choices. However, after being informed, they reduced their carbon footprint by an average of 12%. The researchers believe obligatory climate labeling is necessary for effective results.
Researchers developed a smartphone game to screen for carpal tunnel syndrome using machine learning and anomaly detection. The game analyzes thumb movements and estimates the possibility of the disease with high accuracy, outperforming physical examinations by expert orthopedic surgeons.
New contact lens technologies can diagnose diseases like diabetes and cancer, treat eye conditions, and enhance vision. Integrated circuits will enable intraocular pressure monitoring and retinal imaging for early disease detection.
The EHRA Congress explores the latest practice-changing research in heart rhythm disorders, with a focus on digital technologies, arrhythmias, and cardiac devices. Season of birth affects health, weight loss after atrial fibrillation treatment can stop arrhythmia, and remote monitoring promotes patient empowerment.
A new study by the Wildlife Conservation Society addresses the impacts of COVID-19 and Cyclone Harold on Indo-Fijian small-scale fishers. The research highlights the need to prioritize vulnerable groups in economic recovery efforts, as they are disproportionately affected by the pandemic and natural disasters.
The UCLA-led PREVENT project will enroll 10,000 health care personnel at 16 medical centers to study the effectiveness of COVID-19 vaccines among vaccinated and non-vaccinated workers. The results will help determine how effective vaccines are at preventing infection.
A study of over 7 million children found that autism prevalence varies across ethnic groups, with Black and Chinese pupils more likely to be autistic. Autistic children also face significant social disadvantage.
A low-cost hypertension management intervention was shown to be cost-effective and scalable for rural communities in low- and middle-income countries. The study found that scaling up the program could save governments $10.70 per participant treated, with costs decreasing over time.
Researchers integrated gait data and machine learning to monitor and predict MS-related gait issues, detecting differences in gait patterns between participants. The study identified a butterfly diagram feature associated with critical neurological functions.
Experts at the University of Birmingham argue that patients with type one diabetes need clear professional guidance to use 'Do-It-Yourself' artificial pancreas systems. The lack of legal, regulatory, or ethical guidance for clinicians has led to doctors being cautious about discussing DIY APS with patients.
A study published in Latin American Antiquity reveals that the Supe Culture's pyramidal buildings in Caral, Peru, were aligned with lunar cycles and topographic features, indicating a sophisticated understanding of astronomy and landscape by ancient inhabitants. The researchers found that the buildings' orientations coincide with the m...
Research published in British Journal of Ophthalmology found that normal-tension glaucoma is associated with an increased risk of cognitive impairment and possibly dementia. The study suggests that the disease pathways for normal-tension glaucoma may be similar to those for dementia.
Researchers at the University of Southampton developed a new technique using gold nanoparticles to detect and enrich skeletal stem cells. The method is simpler, quicker, and up to 50-500 times more effective than existing methods, offering promising areas for bone disease treatment.
A prospective cohort study found that patients who work more than 55 hours per week are at a twofold increased risk of having a second heart attack. Long working hours were associated with higher job strain and poorer lifestyle risk factors, particularly among men and younger workers.
The Society of Environmental Toxicology and Chemistry Europe hosts its 31st annual meeting, discussing pressing environmental topics such as climate change, microplastics, and biodiversity. The four-day conference will showcase over 1,200 presentations across 72 topics, including keynote addresses from prominent scientists.
The Martini forcefield offers fast but accurate coarse-grained simulations for soft matter systems, such as lipid membranes and proteins. The new version has been recalibrated with more reference data, enhancing its accuracy and usability in materials science and biophysics research.
Researchers have solved a long-standing mystery about how particles behave outside a black hole's photon sphere using string theory. The study finds that string theory resolves singularities caused by tidal effects on nearby strings, supporting the idea of extended objects like strings as degrees of freedom in quantum gravity.
Researchers found that monkeys exhibit same patterns as humans in learning from consciously experienced and subliminally presented visual cues. This suggests that monkeys possess two levels of processing, one of which is conscious.
Researchers at Rice University have developed a process to convert waste rubber tires into graphene, which can strengthen concrete and reduce carbon emissions. The new material has shown significant gains in compressive strength when blended with Portland cement.
Researchers at Tohoku University have increased the speed of 4D-CT imaging by a thousand-fold, enabling real-time observation of rubber failure in tires. This breakthrough accelerates the development of new tire materials with improved wear resistance, environmental friendliness, and service life.
A University at Buffalo study finds that male students who perceive school support for mental health feel emotionally safe, while female students require more robust support networks to feel secure.
The study identified several cellular pathways that change when a tumor becomes aggressive, and developed a simple system to model their effect. The model integrated different types of experimental data, including transcription factors, to predict which targets are important for colorectal cancer aggressiveness.
Researchers at the University of Helsinki found that depression alters the way the brain processes visual information, with depressed individuals perceiving contrast as stronger. The study used two visual tests to compare brain function in patients with depression to those without.
Researchers at Lehigh University have identified a previously unknown interaction between the SARS-CoV-2 spike protein and ACE2 receptors in human cells, which strengthens the virus-cell interaction. This finding may partially explain COVID-19's higher infection rate compared to SARS.
A team of researchers from Aarhus University and international experts found that solar photovoltaic technology has been drastically underestimated in the IPCC's climate-neutral energy production scenarios. The study suggests a more significant role for solar cells in achieving a fossil-free future.
A study is evaluating Recovery Works, a Indiana program focusing on pre-incarceration diversion and post-incarceration re-entry services to reduce recidivism by 20%. The research aims to assess the impact of services on health-related outcomes and recidivism rates among low-level offenders.
Researchers found two distinct magnetic phase transitions in PbFeO3, including a continuous spin reorientation at 418K and a weak ferromagnetic transition at 600K, which could enable the development of faster and more efficient spintronic devices.
Researchers found that algorithm-generated music recommendations were less accurate for listeners of high-energy music such as hard rock and hip-hop. Those who mostly listened to ambient music received the most accurate recommendations, while those who mostly listened to hard rock received the least accurate ones.
Researchers at MIT have developed a technique for imaging biological samples with accuracy of 10 nanometers using an ordinary light microscope. The new hydrogel-based approach improves upon previous versions, enabling high-resolution images without expensive equipment.
A new University of California, Berkeley study finds that nonjudgmental empathy training for court-appointed supervision officers can lead to a 13% decrease in recidivism among their clients. The findings are significant given the US criminal justice system's high rates of recidivism.
Climate change and pollution threaten narwhals, with mercury levels increasing significantly since the 1990s. The narwhal's tusk provides a window into changing conditions, revealing shifts in diet and exposure to pollutants over the past half century.
Akane Sano, a Rice University electrical and computer engineer, has developed software to detect and predict emotional stress in people through data from wearable and mobile technologies. Her $550,000 NSF CAREER Award will support the development of algorithms to interpret data on personal health.
The FDA has approved supplements to biological license applications for Octaplas and fibryga, strengthening Octapharma USA's pediatric critical care product portfolio. The new labels provide results from post-marketing studies evaluating the products' efficacy, safety, and tolerability in newborns through age 20. Fibryga's indication i...
A new study reveals that human and mouse cancer cells use specific mechanisms to survive heat shock and regain their original function. The research, published in Molecular Cell, identified key genes involved in the process, including those related to autophagy and RNA processing.
Caltech professor Ibrahim Cissé has pioneered techniques to visualize gene expression in living cells using super-resolution imaging. His work applies physics to RNA transcription, shedding light on the behavior of biomolecules and potential applications in understanding neurodegenerative diseases.
New research reveals that young people's experiences with gender and sexuality vary greatly by region, with pressures to conform to masculinity affecting teens' ability to express themselves. The study found that nonbinary gender identity is more common in urban areas than rural ones.
A review of studies links excessive fructose intake to NAFLD in children, suggesting restricting added sugars may reduce risk; current diagnosis methods are inadequate, and better tools are needed.
Researchers from Chalmers University of Technology identified two promising policy options: requiring importers to carry out due diligence and supporting multi-stakeholder forums. These measures can help reduce deforestation while being politically feasible, with careful design and combination with targeted aid necessary for success.
A new analysis by New York University researchers found that the world's largest meat and dairy companies have not made explicit commitments to achieving net-zero emissions by 2050. Only four companies, including Dairy Farmers of America and Nestle, have made such a commitment.
Plants recall drought conditions through GABA signalling, affecting leaf pore width for water conservation. This unique mechanism allows drought-tolerant plants to survive longer without water.
A study from the University of Notre Dame found that a specific protein called SGK1 promotes survival and increases the likelihood of cancer spreading by blocking cell death. This discovery may have implications for understanding how cancer cells adapt to new environments, such as the brain, where breast cancer can metastasize.
Researchers found that climate change poses a significant extinction threat to Tidestrom's lupine, a plant with only seven known populations. A 1°C temperature increase is projected to reduce individual plants by 90%, with local extinction likely for one population.
A study by Children's National Hospital found that sociodemographic factors related to intent of injury by firearm may help guide policy and inform tailored interventions. The study identified distinct risk profiles for individuals aged 21 and younger with firearm injuries, including unintentional and self-harm cases.
Researchers investigated how certain strains of herpes simplex virus (HSV-1) activate gene expression in neurons, finding that different genetic variants induce distinct patterns of gene expression. These findings may help understand why people experience varying levels of symptom severity and frequency of outbreaks.
A newly discovered 'Goldilocks' black hole, approximately 55,000 times the sun's mass, provides insight into how supermassive black holes form and grow. The finding may indicate that these behemoths have ancient relics as seeds, potentially leading to a greater understanding of the universe.
Scientists have discovered that the brain perceives odor mixtures as a new identity, rather than a combination of individual odors. This finding supports the pattern theory of sensory encoding, which suggests that multiple neurons are activated simultaneously to create a population code for each smell.
A recent study by researchers at the University of Johannesburg shows how AI can forecast municipal solid waste in a large African city. By using machine learning algorithms and combining data from various sources, including census data and landfill site records, the team was able to predict the city's waste management needs until 2050...
A team of researchers from the University of Münster has developed a highly efficient method to produce silicon polymers using surface chemistry. The breakthrough allows for the creation of long polymers with mild reaction conditions, paving the way for new material properties and potential applications as organic semi-conductors.
Researchers propose a new model to simulate temperature rise of laser-heated skin, taking into account melanosome pigments. The model predicts that darker skin is more prone to damage from laser irradiation.
The permanent rise of oxygen in the Earth's atmosphere, a pivotal period in Earth's history, occurred 100 million years later than thought. This change led to a 1.5 billion year period of climatic stability before another major period of rising oxygen and climate instability.
Researchers at Flinders University in Australia have found a link between normal-tension glaucoma and cognitive impairment, with patients having this type of glaucoma being more than twice as likely to develop dementia. The study suggests that normal-tension glaucoma may share similar neurodegenerative pathways with dementia.
A new study reveals that rich countries' consumer demands for products like soybeans, cocoa, and timber lead to increased deforestation in poorer nations. The research found that different tree types have varying environmental impacts, and that policies aimed at preserving forests must also alleviate poverty.
During the COVID-19 pandemic, fewer people with severe asthma attacks sought medical help or were hospitalized for asthma exacerbations. A combination of factors, including reduced air pollution and improved self-management, may have contributed to this reduction. Additionally, a study in South Korea found a decrease in hospital admiss...
New studies published in Annals of Internal Medicine reveal significant disparities in COVID-19 testing, positivity, confirmed cases, and mortality rates across different populations. These findings highlight the need for targeted interventions to address health inequities in the US healthcare system.
Researchers at the University of Tokyo have developed a new way to observe laser interactions, enabling accurate control over laser-based manufacturing processes. The discovery could lead to significant improvements in precision and efficiency in industries such as laboratory, commercial, and industrial applications.
Researchers confirmed the molecular classification's predictive value for treatment benefits in advanced hormone-sensitive breast cancer. The study found that different subtypes responded differently to ribociclib and other treatments.
Researchers found persistent racial disparities in diabetes and high blood pressure-related mortality in rural areas, despite improvements in urban areas. Targeted public health and policy efforts are needed to address structural inequities contributing to these disparities.
Researchers at the University of Rochester have developed a 3D lab model mimicking the human retina affected by age-related macular degeneration. The model combines patient-derived tissues with bioengineered synthetic materials, allowing for targeted drug therapies and potential individual treatments.