A mathematical model of a train's movements during the 1906 earthquake suggests ground shaking was equivalent to at least a 'severe' level. The calculations are consistent with previous simulations and provide insights into future earthquakes in the region.
A research study led by Georgia State University found that females are more sensitive to the rewarding actions of oxytocin (OT) than males in same-sex social interactions. The study also discovered an inverted U-shape relationship between OT, social reward, and neural activity among females.
A study found that aerobic exercise improved executive function and increased brain thickness in participants between 20-67 years old. Regular exercise was shown to slow or prevent age-related decline in thinking skills, with significant benefits observed at both young and older ages.
Researchers can now measure hidden, inactive HIV in patients' cells using a new genetic technique developed by Howard Hughes Medical Institute. This allows scientists to track progress depleting the latent reservoir of HIV, a crucial step towards finding a cure.
Researchers have created a novel mouse model that demonstrates how epigenetic changes can negatively impact a key gene involved in neurodevelopment and behavior. The study provides direct causal evidence linking this gene to autism spectrum disorder (ASD)-like behavior.
Highly active individuals, such as marathon runners, exhibit elevated levels of coronary artery calcification (CAC). Despite this, CAC is not significantly linked to increased mortality in these highly active people after a decade of follow-up.
A clinical trial found e-cigarettes to be almost twice as effective as nicotine replacement treatments in helping smokers quit. The study, funded by the National Institute for Health Research, involved 886 smokers and found that e-cigarette users were more likely to achieve abstinence and experience a reduction in smoking urges.
Researchers have discovered that integrating graphene with metal in circuits reduces contact resistance impact from humidity, enabling more efficient sensors. This breakthrough could lead to significant cost reduction and better environmental monitoring.
Researchers discovered that specific gut cells, intraepithelial T lymphocytes, limit the availability of hormones that speed up metabolism, leading to slowed metabolic rates and increased risk of obesity and cardiovascular disease. The study's findings could pave the way for new therapeutic avenues to treat related conditions.
Researchers demonstrate fractal light creation using laser technology, confirming a long-held prediction. The discovery has potential applications in various fields, including imaging and medicine.
Research on hospitalized women with ischemic stroke found they were less likely than men to be evaluated by stroke specialists and receive specialized diagnostic tests. Women had a 6% lower likelihood of intracranial vessel imaging, 10% lower cervical vessel imaging, and 8% lower monitoring for heart-rhythm irregularities.
Researchers at Worcester Polytechnic Institute are developing a system that uses brain imaging and computer science to understand student emotions, thinking patterns, and learning behaviors. This project aims to create adaptive interventions in online learning platforms for better personalized education.
Researchers have created a theory describing the behavior of superinsulators, which shares properties with quarks. The discovery may lead to experiments that provide conclusive evidence for quark confinement and asymptotic freedom, revolutionizing our understanding of fundamental particles.
Researchers found a significant increase in infection-related stroke hospitalizations from 1993 to 2015, with the greatest increases seen in women and young people. The study suggests that addressing the opioid epidemic is crucial in reducing this public health problem.
Researchers found that combining iodine-123 metaiodobenzylguanidine (123I-MIBG) SPECT imaging with cardiac magnetic resonance imaging (MRI) helps identify specific subsets of heart tissue more prone to arrhythmias. This approach enables physicians to achieve improved VT suppression and shorter procedure times.
Researchers found that people trust their own abilities more than AI advice, even with flawless systems. A study using the Iterated Prisoner's Dilemma game showed that two-thirds of human decisions disagreed with AI suggestions, regardless of accuracy.
Researchers found that stroke incidence jumped by 61 percent within 14 days of shingles onset, with the increased risk remaining elevated for six months. The study suggests that getting the shingles vaccine may be the most effective way to prevent shingles-associated stroke risk.
A study by MGH researchers reveals that brain tumors use existing blood vessels to resist anti-angiogenic drugs, leading to compression and stimulation of angiogenesis. The study suggests targeting vessel co-option before using anti-angiogenic drugs could be an effective strategy for glioblastoma treatment.
A study published in Environment International found that PFAS substances, commonly used in consumer products, accumulate in fetal tissue throughout pregnancy. The study also revealed higher levels of these chemicals in male fetuses than female, highlighting the need for further research on their effects.
Dr. Cato T. Laurencin is being honored for his groundbreaking contributions to biomedical engineering, including the development of biocomposite interference screws and soft tissue implants that have transformed orthopedic therapies. He has also played a key role in shaping US technology policy and mentoring minority scientists.
A new study published in PNAS shows that Varroa mites do not feed on honey bee blood, but rather on the fat body tissue. This discovery has significant implications for controlling the pest and could lead to more effective pesticides and treatments.
New guidelines developed by an international expert panel emphasize the importance of treating neuropsychiatric disorders in HD patients. The guidelines provide general, behavioral, and pharmacologic recommendations for managing symptoms such as agitation, anxiety, apathy, psychosis, and sleep disorders, and highlight the need for regu...
Researchers found that stroke survivors who believe they can protect themselves from having another stroke have significantly lower blood pressure. The study revealed nearly 78% of adults agreed they could protect themselves, leading to a 6.44 mm Hg reduction in systolic blood pressure.
Scientists create new process to remove phenolic compounds from olives, making them more palatable without destroying beneficial compounds. The method uses Amberlite macroporous resin and recovers intact olive phenolics for high-value ingredients.
Prairie strips have been shown to significantly reduce soil erosion, improve water quality, and increase beneficial insect populations. By converting a small portion of a crop field to prairie, farmers can lower their financial costs while creating numerous ecological benefits.
Researchers have identified a previously unknown blood vessel system in bones, which supplies bones with oxygen and nutrients. The 'trans-cortical vessels' connect bone marrow to the bloodstream, allowing immune cells to quickly reach the source of inflammation.
Researchers found a causal connection between MDMX overexpression and triple-negative breast cancer metastasis. The study suggests targeting the MDMX protein could prevent cancer spread, offering potential for new treatments.
Researchers found that modern humans replaced Neanderthals in southern Spain between 45,000 and 43,000 years ago, pushing back the previously known date by 5,000 years. The discovery suggests a more complex coexistence between both groups for millennia.
A highly sensitive method for detecting cancer biomarkers in exosomes has been developed using molecular imprinting technology. The device, created by Kobe University researchers, can detect about 150 exosomes in 10 microliters and achieves unprecedented high-sensitivity detection of 6 picograms per milliliter.
Researchers pinpointed the premelanosome protein (PMEL) gene as the cause of pigmentary glaucoma, a condition that affects 150,000 people in North America. The study found that mutations in this gene lead to vision loss and blindness if left untreated.
Researchers found a strong relationship between infections during delivery hospitalization and stroke within the following month. Women with an infection during delivery hospitalization were more than five times as likely to be readmitted to the hospital for stroke.
Researchers developed sensors to map cell-generated forces in 3D tissues, finding that small tensions can balance large compressive loads. This insight could help understand developmental processes and develop novel tissue-engineering strategies.
A systematic prospective study investigated the safety of MRI scans for individuals with tattoos. Researchers found that the risk of side effects is very small and that most participants did not experience any adverse reactions. The study's results provide valuable information on safety guidelines for research and clinical environments.
The ESA releases new research on the Great Barrier Reef, where sharks are declining despite protected areas. The study suggests that illegal fishing is a major factor, while stricter regulations have led to fish population recovery in the Northeast Atlantic.
Researchers catalogued every pollinator protection policy enacted by US states between 2000-2017, finding 109 innovative solutions and just four federal bills
Researchers found 254 species in Basel gardens, including rare and threatened species. Structural diversity is key to increasing species diversity in these ecosystems.
The MIT robot uses a soft-pronged gripper, force-sensing wrist cuff, and external camera to see and feel the tower and its individual blocks. It learns from visual and tactile feedback, and adapts its moves in real-time to avoid toppling the tower.
Researchers at EPFL discovered that different TFs vary greatly in their ability to scan the genome, with some being highly efficient while others are less effective. The study found that TFs that associate with mitotic chromosomes are more efficient in finding specific binding sites and regulating gene expression.
Researchers at Children's Hospital Los Angeles found a correlation between increased blood flow and social deficits in ASD, suggesting a compensatory mechanism. They also discovered lower levels of healthy neurons were linked to higher brain activity.
Researchers found that beaked whales prefer areas with dense patches of deep-sea squid, which are essential for their survival. In contrast, nearby sonar-free areas lack these prey hotspots, making it difficult for the whales to obtain enough food to survive.
Researchers created a new testing ground for quantum systems to study spin current decay and its effects on spintronics. This breakthrough may lead to advances in computing and electronic devices that use spin instead of electrons' charge.
Researchers at Toyohashi University of Technology demonstrate stop bands in forward volume spin waves, a breakthrough for next-gen spin wave ICs. By combining magnetic insulators with metals, they suppress noise and express fundamental spin wave phenomena.
A team of researchers from FAU Erlangen-Nürnberg has successfully synthesized large, stable pieces of zigzag-shaped graphene using a novel method. The process delivers high yields and is suitable for large-scale production, paving the way for further investigation into the material's electronic properties.
Researchers analyzed dinosaur footprints in Morocco to understand how long-necked dinosaurs moved forward. The results showed that the animals could switch between orienting their forefeet forward or sideways as needed, with smaller individuals able to rotate them more easily.
A study by NYU researchers estimated that nearly 1% of high school seniors used Flakka in 2016-2017. The majority of these users also took other substances like Spice/K2, ketamine, and marijuana, often leading to increased substance use and adverse effects.
A six-week high-intensity resistance training program improved insulin sensitivity by 16% and increased muscle size and strength in overweight men. The study suggests that short sessions of exercise to exhaustion are equally effective as longer sessions, making it a time-efficient way to improve health outcomes.
Higher rates of neonatal abstinence syndrome (NAS) were found in US counties with high unemployment and clinician shortages. NAS rates often peaked in rural, remote areas, underscoring the need for targeted interventions to address these disparities.
A Rutgers-led study found that heavy drinking can trigger genetic changes that increase craving for alcohol. The study suggests that these changes may contribute to the powerful addiction of alcoholism and potentially lead to new treatments.
Researchers found that certain endangered owl species continued to persist and even flourish after large forest fires, with stable occupancy rates observed. The study suggests that fire may enhance conditions for rodent populations, which are a crucial prey source for the owls, offsetting any negative effects on nesting habitat.
Cardiff University researchers have identified a specific Fzd receptor called Fzd7 as the predominant Wnt receptor responsible for stem cell function in the stomach and intestine. Deleting this receptor makes gastric cells unable to divide and grow, providing a potential new therapeutic route for gastric cancers.
Researchers found a small increase of 0.14 percent in hemoglobin A1c levels after switching from analogue to human insulin, which falls within expected biological variation. The switch was not associated with serious hypoglycemic or hyperglycemic events and improved economic outcomes for patients.
A new AI-powered app will monitor patients' symptoms between medical appointments and predict flare-ups using video and thermal imaging technology. The Flare Profiler aims to provide earlier detection of issues, allow earlier clinical intervention, and reduce the need for costly acute treatments.
Researchers create system that can reconstruct words a person hears with unprecedented clarity using speech synthesizers and artificial intelligence. The breakthrough could help people who cannot speak, such as those living with ALS or recovering from stroke, regain their ability to communicate with the outside world.
A recent study found that team video gaming increased effectiveness of newly-formed teams by 20% after just 45 minutes. Researchers played Rock Band or Halo 4 with coworkers, who saw a significant increase in actual performance on subsequent tasks.
A study by researchers at the CNIC reveals a new mechanism in intestinal bacteria regulation that prevents inflammation and promotes mutual benefit. The findings suggest that certain bacteria, such as Lactobacillus, strengthen the intestinal barrier through interaction with receptor Mincle.
Researchers have created a quantum fridge with just three atoms, demonstrating the role of quantum effects in thermodynamics. The device, using heat to drive cooling without moving parts, achieves temperatures within 40 microKelvin of absolute zero.
A large-scale genomic analysis reveals the inner workings of the body clock and its link to mental health and disease. Being genetically programmed to rise early may lead to greater well-being and a lower risk of schizophrenia and depression, while morning people are found to have lower risk
A recent study suggests that people from diverse backgrounds share more in common than previously thought, challenging divisive narratives. The research highlights the importance of highlighting similarities over differences to promote social cohesion.
A new study by Florida Atlantic University explores LGBT perceptions of police legitimacy and authority, finding that procedural justice and legitimacy are positively related. However, lesbian women reported lower levels of legitimacy compared to other groups due to compound minority stress from sexism and homophobia. The study adds em...
A Baylor University study highlights the need for expanding access to surgery for children with conditions that can be corrected through surgery. The research found that nearly 250,000 children in Somaliland are unable to access necessary treatment due to lack of access to healthcare and financial constraints.