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.
A new study from Indiana University found that excessive soda consumption and screen time contribute to overweight and weight gain in students. In contrast, a regular meal pattern with at least three meals a day appears to be an effective strategy for achieving healthy weight.
Research found that protein import into chloroplasts is differentially regulated by age, with some proteins targeting young or old chloroplasts. The discovery sheds light on the complex regulation mechanisms governing protein transport and has implications for therapeutic applications.
Researchers at University of Cincinnati develop a paper-thin plastic screen that can be folded or rolled up repeatedly, eliminating pixel borders. This breakthrough technology uses ambient light to reduce power consumption and enables magazine-quality color displays in foldable e-devices.
Ground-level ozone concentrations are already high enough to damage crop production, reducing seed yields by roughly half a bushel per acre for each additional part per billion. Researchers found that potential increases in background ozone could lead to yield losses of 9-19 percent by 2030.
Researchers found that adding thickening agents and creamy flavors increased expected fullness, but only thickness affected hunger suppression. Texture and flavor play a crucial role in satiety perception.
A recent study reveals that two different types of electron holes contribute to the photocurrent in hematite-based photoanodes. The discovery was made using soft X-ray absorption spectroscopy under simulated sunlight and in the dark, providing new insights into the electronic structure of hematite.
Researchers at the University of Minnesota's Center for Magnetic Resonance Research found a specific region of the brain, lateral intraparietal area (LIP), that measures time consistently even without external cues. LIP activity decreased at a constant rate between timed movements, suggesting an internal hourglass mechanism.
Scientists have developed a technology to visualize how circulating blood affects the developing heart, potentially uncovering triggers for heart defects. The study maps shear stress on the endothelial cells lining the growing heart, which has been linked to gene expression changes and defect formation.
A study by Dr. Paul Dorian found that the risk of cardiac arrest depends on where you live, with neighborhoods having higher rates experiencing three to five times more cases than those with lower rates. Wealth, education, and social inclusion are important factors in determining cardiac arrest risk, but only explain part of the puzzle.
A new study from MIT neuroscientists has found that the brain's prefrontal cortex has a small region responsible for controlling which habits are switched on at a given time. The researchers used optogenetics to inhibit this region, allowing them to break and form new habits in rats.
Researchers found that nisin slows or stops tumor growth by interrupting the cell cycle in cancer cells but not healthy ones. The study's findings suggest that nisin triggers cell death through the activation of protein CHAC1, which is a new role for this protein.
A study by the Crime Victims' Institute at Sam Houston State University found that childhood bullying can lead to long-term health consequences, including general and mental health issues, behavioral problems, eating disorders, smoking, alcohol use, and homelessness. The study recommends investing in victim services and effective preve...
Research shows that as more women have higher education levels, couples are forming with a woman having lower studies than her partner. This trend is observed globally and may lead to increased symmetry and equality in relationships.
Researchers from the University of Bonn have developed a new humanoid robot called NimbRo-OP, which is designed to facilitate research on humanoids. The robot's open-source design plan and source code aim to enable other researchers to use it as a basis for their work.
A study found that women who mastered weight-maintenance skills before embarking on a diet shed the same number of pounds as those who started immediately. These 'maintenance-first' women had regained only 3 pounds on average a year later, compared to the average 7-pound gain for immediate dieters.
A recent study found that over one-third of cancer survivors in the US experience physical and mental health problems after treatment. The study identified groups at higher risk for long-term quality-of-life issues, with those with certain types of cancer facing significant challenges.
A general practitioner shares her frustrating experience with a bureaucratic sickness benefit system. The system requires patients to wait on hold, answer lengthy questions, and provide multiple documents, which can be overwhelming for those who are already unwell.
A new study reveals that children with Autism Spectrum Disorder (ASD) develop similarly to their peers at 6 months of age, but diverge later on. The research, conducted over three years, examined the development of 235 children with and without ASD from 6 to 36 months.
The new guidelines aim to provide a framework for early recognition and treatment of pediatric heart failure, which often goes unrecognized until it's too late. The guidelines recommend specialized care, including echocardiography by a pediatric specialist, and evidence-based treatments such as diuretics and inotropic drugs.
A national research effort is underway to monitor antibiotic resistance in Australian livestock and companion animals. The study aims to provide a clearer picture of the state of Australian livestock and inform mitigation strategies.
Hurricane Sandy was a massive storm that covered 1.8 million square miles from the Mid-Atlantic to Canada and New England. NASA satellites captured its size, with maximum sustained winds near 75 mph and minimum central pressure rising to 952 millibars.
A study found that survivors of cervical, blood, and colorectal cancers experience poorer physical and mental health-related quality of life compared to those with other types of cancer. The analysis estimated that 3.3 million and 1.4 million US cancer survivors face below-average physical and mental health, respectively.
Researchers discovered a unique protein bond that enables NMDA receptors to stabilize on the cell surface, increasing communication between brain cells. The scaffolding protein SAP102 binds with GluN2B at two sites, facilitating receptor turnover and preventing debilitating diseases like Alzheimer's and Parkinson's.
Researchers developed a new natural language processing tool to extract access control policies from customer requirements. The tool translates ACPs into machine-readable language, verifying and testing their adequacy in meeting security needs.
Research finds women with systemic lupus erythematosus (SLE) have a two-fold increase in risk of preeclampsia. DMARD use during pregnancy may also pose a slight risk, with the severity of autoimmune disease contributing to the increased risk.
A new study from Henry Ford Hospital found that delaying radiation therapy after hysterectomy can increase the risk of uterine cancer recurrence. Patients who started treatment within nine weeks after surgery had a five-year relapse-free survival rate of 90%, compared to 43% for those treated later.
A 12-week clinical study found that nabilone significantly reduces pain and improves sleep in patients with diabetic neuropathy, with few side effects. The medication, a synthetic cannabinoid, has been used to treat nausea in chemotherapy patients and is now being considered for treating neuropathy pain in diabetics.
A recent Indiana survey found nearly 75% of Hoosiers in favor of a statewide or community indoor workplace smoking ban. The study suggests that policy makers have the backing of their constituents to pass such legislation. Support was consistent across most groups, with strong backing from non-smokers and those unaware of health risks.
A new study found that reducing symptoms of depression in heart failure patients can improve their physical health, social functioning and quality of life. Participants whose depression remitted had significant improvements on measures of physical health, including endurance.
Researchers discovered that E. coli strains can form biofilms more readily on plant surfaces, using plant-derived sugars for survival. The findings provide insights into the evolution of E. coli populations and offer targets for preventing dangerous strains from contaminating vegetables.
Researchers at Georgia Tech developed a new technique for connecting multiple shells of multi-walled carbon nanotubes to metal terminals using electron beam-induced deposition. This method reduces resistivity by 10-fold, making it suitable for integrating carbon nanotubes in conventional devices. The technique also has potential applic...
A longitudinal study of over 26,000 Minneapolis Public Schools students found that homelessness and frequent moving led to persistently lower reading and math achievement scores. Despite this, individual children's academic resilience varied significantly, with 45% scoring within the average range or better.