The OU research team is combining robotics, machine learning, and brain imaging to assist infants with cerebral palsy in mastering crawling behavior. The project aims to develop new robot platforms that can enhance infant mobility and delay cognitive development delays.
A new study found that over 60% of western aspen trees in Utah and Colorado are triploid, with this genetic anomaly causing altered physical traits such as sterility or reduced fertility. The researchers also discovered a correlation between triploidy rates and regional climate variation.
Researchers at Max Planck Institute for Ornithology discovered that testosterone regulates solo song in African white-browed sparrow weavers. In females, testosterone treatment induced male-typical solo song development. The study highlights a complex relationship between hormone concentration and song behavior in tropical birds.
A new analysis found that the Medicare rule blocking simultaneous hospice and skilled nursing facility care at the end of life results in patients receiving less aggressive treatments and dying outside of hospitals. Residents with concurrent hospice and SNF care were 87% less likely to die in the hospital compared to those without hosp...
A study led by Vanderbilt University Medical Center researchers found that regular green tea consumption is associated with a reduced risk of digestive system cancers, particularly for stomach/esophagus and colorectal cancers. Women who drank green tea at least three times a week had a 17-21% lower risk compared to non-tea drinkers.
Reducing nitrogen fertilizer use by 60% in over-fertilized areas could substantially decrease greenhouse gas emissions without affecting crop productivity. The study found that N2O emissions have become the dominant factor in China's warming effect, surpassing the cooling effects of CO2 uptake.
A monoclonal antibody called alemtuzumab shows promise in reducing MS disease activity, with nearly half as many relapses as a common current treatment. The drug also appears to improve disability outlook, particularly in refractory patients who have not responded to previous treatments.
Researchers have identified three black raspberry populations with strong aphid resistance, controlled by multiple genes in two cases and a dominant gene in the third. This breakthrough could help protect fruit production from black raspberry necrosis virus.
The 1000 Genomes Project has mapped normal human genetic variation at different scales, revealing differences between individuals and populations. The results open new approaches for research on the genetic causes of diseases, including links to specific DNA sequences and their inherited variants.
Researchers have compiled the largest human genetic variation catalog, involving over 1,000 individuals from 14 ethnic groups. The massive resource will help medical researchers find the genetic roots of rare and common diseases in populations worldwide.
A new study by RAND Corporation found that people who visit retail medical clinics are less likely to return to a primary care physician for future illnesses and have less continuity of care. However, there was no evidence that retail clinics disrupted preventive medical care or diabetes management.
The UMSOM dean and co-author argue that changes to diagnostic criteria could dramatically increase the number of women identified with gestational diabetes, placing a burden on healthcare systems. They advise caution before revising guidelines due to potential risks and costs.
Research found that math anxiety activates regions of the brain associated with physical pain, while anticipation of math increases neural activity. Individuals with high math anxiety tend to avoid math-related situations due to a potential neural basis for this avoidance.
Researchers have identified 71 genetic regions associated with inflammatory bowel disease (IBD), increasing the total number discovered to date to 163. The study reveals that IBD may result from an over-active immune response, which can lead to inflammation and damage in the intestinal tract.
Scientists found that carbon-rich asteroids have been splattering dark material on Vesta's surface over billions of years, creating a youthful appearance. The protoplanet's bright outer layer remains pristine, with tiny metallic particles absent, indicating minimal weathering.
Researchers developed an all-carbon solar cell that absorbs near-infrared wavelengths, offering a low-cost alternative to traditional photovoltaic devices. The device uses carbon nanomaterials and has the potential to improve efficiency through better materials and processing techniques.
A study by UC Berkeley engineers used a tabletop model to understand high-frequency waves of earthquakes, which can cause rapid shaking. The research found that longer fault healing times lead to faster shaking upon rupture, providing insights for building vulnerability assessments and mitigation strategies.
A University of Michigan study found that automated calls and home blood pressure monitoring can significantly reduce blood pressures and depressive symptoms among hypertensive patients in Honduras and Mexico. The program showed promising results, especially among patients with limited literacy and income.
Research at the University of Chicago shows that math anxiety can prompt a brain response similar to physical pain. The anticipation of doing math activates the same brain areas as registering bodily harm or experiencing pain.
Scientists have confirmed the existence of a new tick-borne disease in Switzerland, neoehrlichiosis, which has infected eight patients with severe symptoms. A DNA test has been developed to detect the infection quickly, allowing for timely treatment.
Researchers created a device that tames the flow of photons using synthetic magnetism, breaking the time-reversal symmetry of light. This innovation enables precise control over photon trajectories, opening up novel ways to manipulate light for various applications.
A NIST team developed a model to predict cell behavior and change, using a data-driven landscape approach. The method provides reliable numbers for the complex evolution of cell populations, crucial for biomanufacturing and stem cell therapies.
Researchers identify red/blond pigment as contributor to melanoma formation in fair-skinned individuals, suggesting a new mechanism to explain the elevated risk. The discovery may lead to improved sunscreens and measures directly addressing this pigmentation-associated risk.
Researchers identify SRGAP3 protein as root cause of several childhood psychiatric disorders, including schizophrenia, autism, and hydrocephalus. The discovery opens new avenues for targeted treatments rather than symptom relief.
Researchers at Fox Chase Cancer Center found that low lymphocyte counts are associated with poor survival rates in Merkel cell carcinoma patients. Patients with higher lymphocyte counts tend to live longer after treatment and have better disease-free survival.
A recent study by University of Illinois professor Gail M. Ferguson reveals that Jamaican teen immigrants who retain strong ties to their Jamaican background excel academically and behaviorally, often outperforming American peers.
Researchers discovered a method to improve softwoods' performance by mimicking the black locust tree's heartwood properties, which reduces water collection and resists rot. The treated wood is harder and more resistant to changing humidity, making it a more stable building material.
Researchers at OHSU have discovered that blocking a specific enzyme can promote myelin-forming cell differentiation and remyelination in MS patients, potentially leading to improved nerve cell function. The discovery could be a 'life-changer' for millions with MS and other demyelinating diseases.
Physicists create graphene mini-labs to study fast-moving electrons and their relativistic behavior. The experiments mimic the dynamics of cosmic rays, despite traveling at a fraction of the speed of light.
A recent study published in the Journal of Leukocyte Biology found that T-cells responsible for controlling herpes viruses are reduced significantly during new infections, allowing latent viruses to reactivate. This understanding could lead to prevention strategies and improved treatment options for people with herpes.
A Northwestern University study found that black football players are more likely to be penalized for celebrations compared to their white counterparts. Participants rated arrogance levels equally regardless of race but suggested lower compensation for black celebrants. This 'hubris penalty' highlights racial bias in NFL rewards.
A study by Rhode Island Hospital researcher Mark Zimmerman found that patients and clinicians have distinct definitions of remission from major depressive disorder. Patients prioritize life satisfaction and well-being over symptoms, emphasizing the importance of a patient-centered approach to treatment.
Researchers discover a protein that recognizes damaged DNA bases, which could lead to cancer. The discovery may help identify individual susceptibility to certain cancers, particularly colorectal cancer.
Researchers developed a new randomization protocol to accurately estimate total biomass in forests. The GLAS approach shows promise in standardizing global forest biomass inventory and improving spatial and temporal coverage.
Researchers have identified the underlying mutation responsible for the Selkirk Rex cat breed's curly hair. The dominant SADRE gene is distinct from other breeds and allows for genetic diversity.
Researchers found that eliminating bacteria's DNA and boosting human beta-defensin-3 can kill NTHI bacteria, a major cause of middle ear infections. The study suggests a new treatment approach to target biofilms formed by the bacteria.
Tropical Cyclone Nilam brought heavy rainfall to Sri Lanka, with cloud top temperatures as cold as -63F (-52C), indicative of intense storms. The cyclone's center was forecast to make landfall in Tamil Nadu, India, on October 30.
Women undergoing IVF report decreased sexual desire, interest in activity, and satisfaction with their relationship, as well as increased difficulty with orgasm and pain
Nine new species of arboreal tarantulas were discovered in Central and Eastern Brazil, including four of the smallest species ever recorded. These discoveries highlight the need for conservation efforts due to high pressure from human activities on regions with threatened biodiversity.
A study by the Heart and Stroke Foundation found that consuming just one high-fat breakfast sandwich can decrease blood vessel function by 15-20% in healthy university students. This temporary effect highlights the potential for a single high-fat meal to have long-term consequences on heart health.
Rochester Institute of Technology has received a $3.2 million grant from the National Science Foundation to improve gender equity for female faculty. The project, CONNECT@RIT, aims to address issues of recruitment, retention, and advancement through new initiatives and policies.
A study led by Anthony Jack from Case Western Reserve University shows that the brain fires up one network for empathy and suppresses another for analysis, limiting their simultaneous use. This finding suggests established theories about two competing networks in the brain must be revised.
Researchers found a significant increase in migratory duck species in the region's reservoirs, which are linked to rice cultivation. The study suggests that these manmade wetlands play a crucial role in supporting bird populations during winter, providing a safe haven for ducks fleeing from declining natural habitats.
Researchers found that animals can adjust their sniffs to target specific odors in complex blends. The study showed that rats learned to detect highly absorbent odors more quickly than less absorbent ones, highlighting the importance of physical properties and sniffing techniques in olfaction.
A new study published in the Canadian Cardiovascular Congress found that exercising in water has the same aerobic benefits as exercising on land, but with less strain on joints. This promising alternative can be especially beneficial for people who struggle to exercise on land due to weight or mobility issues.
A study found two distinct patterns of language, social and motor development in children with autism spectrum disorders (ASD). By the third birthday, the level of impairment between early- and late-emerging ASD symptom groups is comparable. Early signs of delay were not easily detected using existing clinical tests.
A study of long-tailed macaques found that males and females inhibit the sexual behavior of group members when bystanders are present, highlighting the importance of competition in shaping their dynamics. The researchers also discovered that sneaky copulations occur due to the exploitation of peripheral positions within the group.
A recent study published in the University of Montreal found that consuming junk food meals damages artery health, whereas Mediterranean meals rich in good fats can even improve endothelial function. Participants with higher blood triglyceride levels showed greater benefits from healthy meals.
A new study from Penn researchers shows that implementing a Conditions Reporting System improves perceptions of safety and reduces incidents in multi-site clinical practices. The system, which encourages staff to report errors, has led to positive responses on staff surveys focusing on the culture of safety.
A new Northwestern University study reveals that even physically active women spend an average of nine hours a day sitting. The research suggests that incorporating light activity throughout the day can help mitigate negative health consequences associated with prolonged sitting.
A study by Thomas Jefferson University researchers found that deviating from radiation therapy protocols increases the risk of treatment failure and mortality. The analysis of eight large clinical trials revealed a significant association between protocol deviations and inferior clinical outcomes.
Researchers at IRIC discovered a protein, RSK, that contributes to chemoresistance in melanoma. Blocking its action could lead to improved treatment of skin cancers.
The Climate and Urban Systems Partnership aims to educate Pittsburghers, New Yorkers, and other urbanites about how climate change will affect them. The partnership is developing city-specific educational programs about climate change in urban environments, including hands-on activities that connect with local organizations.
Researchers found eight different tetracycline resistance genes among US honeybees, but only two or three in honeybees from countries with banned antibiotic use. This suggests that the use of antibiotics may have weakened honeybee wellbeing and reduced their ability to fight off other diseases.
The AMFm programme has improved access to affordable ACTs in eight countries, with over 155 million doses subsidised between 2010 and 2011. Market share of artemisinin monotherapies decreased in several countries, and private sector QAACT prices fell by up to 80%.
Tropical Storm Rosa is intensifying rapidly, with strong convection around its center hinting at heavy rainfall and powerful thunderstorms. The storm's maximum sustained winds are near 40 mph, and it's expected to strengthen before weakening by November 1.
The UK Government has imposed a ban on importing foreign ash trees due to the risk of fungal disease Chalara. Researchers argue that the nursery trade and plant buying public need to be more aware of biosecurity risks, and that public debate is needed to establish tougher international regulation.
Researchers at Vanderbilt University have created a powered exoskeleton that enables people with severe spinal cord injuries to stand, walk, sit and climb stairs. The device provides an unprecedented degree of independence, allowing users to transport it on their wheelchair and use it with minimal concentration.
A large study published in the Journal of National Cancer Institute has identified a genetic route by which vitamin D may prevent bladder cancer. High levels of 25(OH)D3 in plasma were found to be associated with lower risk of bladder cancer, particularly in patients with more aggressive cancers.
A study by University of Missouri researchers found that American consumers place a high value on apparel produced entirely in the US, with a 42% increase in perceived value compared to similar products made overseas. This trend could be damaging to American apparel manufacturing businesses and the overall economy.