Researchers at DZNE associate oxidative stress with the spreading of abnormal alpha-synuclein protein in Parkinson's disease, a neurodegenerative disorder. The findings suggest that oxidative stress may trigger the formation and aggregation of toxic alpha-synuclein species, leading to progressive pathology and neuronal damage.
A new study published in PLOS ONE found that spaying or neutering large-breed dogs can lead to a higher risk of obesity and nontraumatic orthopedic injuries. Dogs spayed or neutered before 6 months of age were at a significantly greater risk of sustaining these injuries.
A survey analysis suggests that the relationship between workplace sexual harassment and women's negative self-views weakened between 2016 and 2018. Reported levels of unwanted sexual attention and coercion dropped, while gender harassment increased as a backlash to the #MeToo movement.
Researchers discover that a gut infection can trigger symptoms of Parkinson's disease, suggesting an immune component to the disease. The study found that infection caused auto-immunity, leading to the killing of dopaminergic neurons.
Researchers measured air quality before, during, and after a large fireworks display in Albany, New York, finding peak levels of submicron particulate matter eight times higher than before. Potassium levels also spiked significantly, peaking at 350 times the background level.
A rigged card game was used to study how people perceive inequality and fairness. The study found that winners were more likely to believe the game's outcome was fair, even when it was heavily tilted in their favor.
Researchers from IIASA and colleagues provide a new tool to clearly communicate insights about carbon budgets, making it easier for policymakers to understand changes in the remaining carbon budget. The study defines the size of the remaining carbon budget by five main factors, including warming expected per ton of CO2 emission.
Researchers found small increases in nonmedical prescription opioid use and slight decreases or no change in prescription opioid use disorder among nonmedical users. Medical marijuana laws had little impact on individual-level opioid outcomes, suggesting insufficient policies to reduce misuse.
The Decker School of Nursing at Binghamton University has received a $2.8 million grant to support graduate nursing students in rural areas, with the goal of increasing primary-care providers in underserved areas.
Research from NYU Rory Meyers College of Nursing finds that one in 270 births experience both premature birth and severe maternal complications. The study, which examined data from California births between 2007-2012, also reveals racial disparities in health outcomes, with Black women twice as likely to have a dual burden birth.
A study by IRB Barcelona demonstrates that p38 inhibition boosts blood vessel formation in human and mice colon cancers, critical for cancer growth. The research reveals the role of p38 in mesenchymal stem cells and its involvement in angiogenesis.
A new study reveals that carbon budgets for limiting warming to 1.5°C are more uncertain than thought, with underestimated Earth system feedbacks such as permafrost thawing potentially reducing remaining budgets by 100 GtCO2. The research highlights the importance of considering these factors in climate policy-making.
Researchers examine the potential and uncertainties of genetic rescue, a conservation approach that aims to alleviate genetic problems in isolated populations. The study highlights the need for further research on the effectiveness and limitations of genetic rescue, including its impact on habitat fragmentation and biodiversity.
A secondary analysis of a randomized clinical trial found no significant benefit of intensive lipid treatment with simvastatin and ezetimibe compared to simvastatin alone in older patients after acute coronary syndrome. The study suggests that age may be an important factor in determining the effectiveness of lipid-lowering therapies.
Researchers at St. Jude Children's Research Hospital have discovered an association between a mutation in the NEU1 gene and fibrotic conditions, including idiopathic pulmonary fibrosis. The study found that mice lacking the Neu1 gene developed muscle atrophy due to excessive connective tissue production.
Scientists have discovered that microRNAs play a crucial role in regulating genes in cell nuclei, not just cytoplasm. MicroRNAs targeting the nucleus can increase gene expression, offering a novel approach to gene therapy.
A team of researchers led by Professor Michelle Simmons has achieved a major milestone in building an atom-scale quantum computer, demonstrating the fastest two-qubit gate in silicon. The breakthrough involves placing two atom qubits closer together than ever before and controlling their spin states in real-time.
Post-Tropical Cyclone Barry is moving towards the east-northeast near 22 mph, with a center of circulation located about 90 miles northeast of Indianapolis. The storm is expected to produce flash flooding and additional rain accumulations in the Upper Ohio and Upper Tennessee Valleys
Scientists developed a command-and-control plugin for intelligent industrial robots, allowing for high-quality 3D computer models to be built quickly and precisely. The software helps solve the issue of hard programming of industrial robots and can fix in-process workpieces on universal positioning devices.
A new study finds that recreational marijuana legalization leads to a 8% increase in online searches for tobacco products, while searches for alcohol drop by 11%. However, the study also reveals that teenagers lose interest in cannabis after its legalization, contradicting common concerns about increased teen usage.
Researchers at Shinshu University have developed a method to improve the properties of activated carbon using high magnetic fields. By applying a magnetic field of 10T during production, they increased the micropore capacity of activated carbon by 35%, making it more effective for air and water purification.
A global payment model has slowed spending growth on medical claims by nearly 12% while improving quality of care, particularly for patients with chronic diseases. The study found that patients received improved preventive care and management of conditions like diabetes and high blood pressure.
A new skin test can accurately differentiate between cattle infected with tuberculosis (TB) and those that have been vaccinated against the disease. This breakthrough has significant implications for reducing TB transmission from cattle to humans through unpasteurized milk or co-habitation with infected animals.
Researchers reviewed knowledge on making corn into food products, highlighting the importance of corn quality and masa quality. They found that better quality corn could lead to higher yields, lower costs, and improved product consistency.
Researchers at Georgia Institute of Technology have developed micro-bristle-bots that harness vibration to move and interact with their environment. The bots can be controlled by adjusting vibration frequencies and can potentially be used for tasks such as repairing injuries inside the human body or sensing environmental changes.
Researchers at Stanford University School of Medicine identified a genetic mutation linked to dilated cardiomyopathy, a disease characterized by an enlarged heart's main pumping chamber. They found that treating patient-derived heart cells with existing drug inhibitors corrected the mutation's effects.
A survey conducted in Spain found that people who believe their moral opinions are objectively correct tend to discriminate more against those with different political sympathies. The study also reveals a disconnect between how we perceive our disagreements with opponents, which may contribute to alleviating tension.
A Columbia University study reveals radiation levels on some Marshall Islands are above legal limits, citing widespread contamination from US nuclear tests. Residents of affected islands face potential harm from radiation exposure, highlighting the need for thorough environmental remediation.
A new study from Florida Atlantic University and the University of Wisconsin-Eau Claire found that adolescent 'sexting' is not at epidemic levels as reported in media headlines. Most students were not participating in sexting, with only about 14% receiving explicit images or sending them to romantic partners.
A new collaboration between scientists and indigenous tribes in Northern California aims to develop resistance measures for sudden oak death, which poses a threat to the region's cultural heritage. The study published in Phytopathology highlights the importance of involving diverse stakeholders in disease management.
A recent study found that nearly 11% of high school seniors reported misusing prescription drugs in the past year, with 44% relying on multiple sources. This increases the risk of substance use disorders and other issues.
Researchers optimized bacteria to produce proteins with unconventional amino acids, a significant breakthrough in synthetic biology. The study demonstrates the potential of semi-synthetic organisms to create new life forms with expanded genetic codes.
Researchers have discovered how a fungus controls zombie ants by invading their mandibular muscles, breaking open membrane covering muscle fibres and causing the muscle to contract forcefully, resulting in the ant's death grip.
A recent study by Northwestern University researchers found that high-stakes accountability policies used to monitor Head Start preschool center quality may overlook significant variation in classroom quality within centers. This could lead to inaccurate representations of center quality and decisions about re-competition for funding.
A Pokémon-like card game about ecology and biodiversity can result in broader knowledge of species and a better understanding of ecosystems than traditional teaching methods. Participants who played the Phylo game retained information about species and ecosystems and were more motivated to donate money to prevent environmental events.
A new study found that at-home support networks using social work case managers and online resources significantly improve stroke patients' physical health and confidence. Patients with access to these services reported better outcomes compared to those with traditional care.
A new AI radar system developed by DGIST can detect subminiature drones flying as far as 3km away, thanks to the use of super-resolution algorithm and AESA radar signal processing technology. The system also integrates GANs-based drone cognition technology for real-time detection and identification.
A first-of-its-kind study found that neighborhood economics, education, and perceptions of social disorder are linked to poor mental health in urban black men. Neighborhood deprivation and disconnectedness are also associated with poor physical health outcomes.
A new study led by George Mason University found that undocumented Latina immigrants meet the threshold for PTSD diagnosis at nearly four times the rate of civilian women in America. The researchers also discovered differences in PTSD thresholds by occupation, with women working outside the home having higher scores.
DistME developed by DGIST team is a fast and elastic distributed matrix computation engine using GPUs. It can analyze 100 times larger matrix data than SystemML, achieving 6.5-14x speedup over ScaLAPACK.
A recent review explores how artificial intelligence can improve the success of clinical trials. AI-based models can help with trial design, patient recruitment, and monitoring adherence, potentially boosting success rates by up to 30%.
A large Kaiser Permanente-led study found that both systolic and diastolic blood pressure readings predict cardiovascular risk, contradicting decades of previous research. The study analyzed over 36 million blood pressure readings from 1.3 million people, revealing that high blood pressure is a strong predictor of heart attack or stroke.
A study by researchers from the University of Exeter and Berkeley found that crowding honeybees together does not greatly increase disease prevalence. However, intensive beekeeping could accelerate the spread of new diseases. Beekeepers don't need to worry about the number of bees they keep together as long as there is enough food.
A new study found apathy affects nearly half of people with dementia, distinct from depression, and linked to more severe dementia. Researchers highlight the need for effective treatments and improved care through personalized social interaction and staff training.
Tropical Storm Danas was detected by NASA's Aqua satellite as it moved north and away from the Philippines. The storm is forecast to pass near Ishigakijima island on July 18 and is expected to strengthen over the next couple of days.
Researchers found that measuring the distance between the tibial tubercle and trochlear groove using MRI can accurately predict knee instability. A TT-TG distance of 13 mm is identified as a guideline for identifying patients at risk, with further study planned to explore contributing factors.
Researchers developed new accelerometers to measure acceleration and vibration on trains, enabling real-time monitoring of track or train problems. The sensors use polarization-maintaining photonic crystal fiber and can detect frequencies double that of traditional accelerometers.
Galahad uses role-based isolation, real-time sensing, and machine learning to detect malicious activity in cloud workloads. The system provides a secure platform for users to host applications without relying on specialized AWS services.
Physicists have visualized the electronic structure in a microelectronic device for the first time, opening opportunities for high-performance electronics. The technique uses angle-resolved photoemission spectroscopy to measure energy and momentum of electrons, revealing how voltage affects material behavior.
Researchers at Tokyo Tech create sensitized thermal cells (STCs) that can generate electric power using the Earth's crust heat. The team found that the battery can recharge itself when opened, making geothermal energy a promising renewable source.
Researchers from Harvard University and the UK's National Oceanography Centre corrected historic sea surface temperature measurements, identifying two new key causes of warming discrepancies in the North Pacific and North Atlantic. The study suggests that changes in Japanese records, particularly truncation of data, contributed to the ...
A new mathematical model reveals that breast cancer cells can change shape to facilitate spreading to other parts of the body. The researchers also found that these cells can cross the endothelium barrier with greater ease, which is a critical step in metastasis.
A team from the University of Córdoba studied protein oxidation in western Mediterranean mice to detect environmental pollution levels in Doñana National Park. The research found high levels of oxidation in rice fields near the park, highlighting the presence of pollutants in the area.
A recent Arizona State University study suggests that scientific engagement can promote belief in a more abstract view of God. Researchers found that experiencing awe from science leads people to believe in an abstract God described as mystical or limitless.
A recent study suggests that Mesolithic hunter-gatherers in Europe developed new hunting projectiles and changed their stone tool shapes in response to changing climate conditions. The research found frequent co-existence of different microlith shapes, which may have been used as symbols of group membership.
Infants with eczema are at risk of developing food allergies, hay fever, and asthma as they grow older. Moisturizers can help prevent these conditions by protecting the skin barrier.
Researchers found that red algae stole approximately 1% of their genes from bacteria to adapt to toxic metals and salt stress in hot springs. The study suggests that this genetic adaptation could be used to develop novel genetic engineering methods to produce fuels and clean up polluted sites.
A new study examines the effects of different factors on life satisfaction among women and men in 34 OECD countries. The research finds that work-life balance accommodations are usually aimed at women's concerns, but surprisingly, men demonstrate a higher elasticity for personal and leisure time.
A study by UC Riverside researchers found that older adults who learned three to five classes simultaneously showed significant increases in cognitive abilities, similar to those of middle-aged adults. The study suggests that intense learning experiences can improve cognitive functioning in older populations.
Researchers analyzed data from Denmark, Finland, Sweden, Israel, and Western Australia to estimate the impact of genetic and non-genetic factors on autism spectrum disorder (ASD) risk. The study found that both genetic and non-genetic factors contribute significantly to ASD risk.