A study published in Neurology found that a combination of tests can predict falls in people with Parkinson's disease. The tests evaluated overall symptoms, balance, and mobility, showing a sensitivity of 78% and specificity of 84%. Implementing these tests can help identify those at risk of falling and prevent injuries.
Mid-ocean algae thrive in areas with little to no nitrate, an essential nutrient. Researchers found that these algae obtain nitrate from deep waters, using it for growth and reproduction near the surface.
A recent study found that subchondral bone mineral density positively predicts cartilage defect development at the medial tibial site, but not cartilage loss. Researchers believe subchondral bone changes and loss of cartilage contribute to osteoarthritis, a condition affecting millions worldwide.
Researchers found chronic migraine sufferers experience higher levels of stigma, negatively impacting quality of life. The study, conducted by Dr. Jung E. Park and her team, used the Stigma Scale for Chronic Illness to assess stigma in outpatients with chronic and episodic migraines.
Researchers at NIST have developed a technique using atomic force microscopy to study subsurface conditions in nanostructured composite materials. The method, which uses electrostatic forces, allows for the mapping of electric potential distribution and quantification of carbon nanotube concentrations.
A new software called SleepServer created by UC San Diego computer scientists reduces energy consumption on enterprise PCs by an average of 60 percent. The software maintains connectivity and responds to applications even when the PCs are in low-power sleep mode, enabling them to work while they sleep.
Researchers discovered that recovering addicts who avoid coping with stress experience more cravings and are more likely to relapse. The study found that avoidance coping strategies can weaken a person's ability to deal with stress, leading to increased cravings.
Researchers found autophagy is crucial for inner ear development and balance sensing in mice, suggesting potential therapeutic approaches for human balance disorders. The study's findings indicate a role for autophagy in functions beyond degrading cellular constituents.
Agricultural Research Service study finds chicken litter has a value of about $78 a ton, compared to traditional synthetic fertilizers, resulting in 12% higher cotton yields and increased farmer profits. The research also shows farmers can further increase profits by using less fertilizer.
Two studies confirm widespread pollution in national parks across the Western United States, with pesticides being a major concern. The research found high levels of polycyclic aromatic hydrocarbons (PAHs) near industrial sites, posing health risks to humans and wildlife.
A recent study discovered that blind individuals' brains represent tools in the same regions as sighted people, while non-tool objects don't trigger the same brain activity. This finding suggests a highly constrained organization of brain processing, which may be built-in by genetics.
A study of over 1,300 migraine patients found a link between childhood abuse and an increased risk of stroke, transient ischemic attack, and myocardial infarction. The research suggests that early adverse experiences may influence cardiovascular health in adulthood.
Researchers at UCLA found that Latinos from Central and South America and those from Mexico are more likely to experience low levels of preventive care, with lower rates of basic screenings such as colorectal cancer screening and influenza vaccinations. Addressing this gap could help reduce healthcare costs by promoting targeted interv...
A new technique developed by Rice University researchers can detect the movement of single molecules over hours using plasmonic properties of nanoparticles. This method is label-free and permanent, enabling the tracking of molecular interactions at the single-molecule limit.
Research published in Archives of Disease in Childhood found that informal childcare arrangements significantly reduced the likelihood of breastfeeding, affecting all strata of society. Around a third of infants were breastfed for at least four months.
University of Denver neuropsychologist Kim Gorgens states that most concussions deliver a significant force of 95g to the human body upon impact. This is significantly lower than the average football player's g-force, which reaches 103g during gameplay. The event also featured other notable speakers discussing pressing global issues.
A study analyzing ancient teeth found that it's possible to correctly identify species with a success rate ranging from 60% to 80%. Computer simulation was used to observe the effects of environmental changes on morphology of the teeth. The research suggests that the common ancestor of Neanderthals and Homo sapiens may still be unknown.
Scientists have discovered how corals respond to ocean warming, shedding light on potential methods for preserving or restoring coral reefs. The research found that some corals cope better with heat stress than others due to genetic variability, offering new insights into coral reef restoration.
Researchers found that cryo-preserved amniotic membrane is useful as a scaffold for growing human chondrocytes and repairing human cartilage injuries. The membrane bonds well with native cartilage, forming tissue with high cellular density.
Researchers found that Parkinson's patients with impulsive-compulsive spectrum behaviors have impaired self-control, but normal motivation. They prefer smaller immediate payments over larger delayed ones.
A new maglev sensor has been developed to analyze food, water, and beverages for density and chemical composition. The device can quickly estimate salt content in water samples and fat content in milk, cheese, and peanut butter with high accuracy.
A study found that mass media coverage of flu-related topics significantly increases vaccination rates and prompts people to get their shots earlier. Researchers analyzed data from over 22 million individuals aged 65+ and found a strong correlation between news reports and vaccination rates, with spikes in activity following news stories.
The rapidly growing polio outbreak in Tajikistan poses a significant threat to global health, with the World Health Organization and Canadian authorities urging immediate action to boost vaccination rates. Low uptake rates in regions like Ontario and Europe have contributed to the crisis.
The University of California, Riverside's Southern California Research Initiative for Solar Energy (SC-RISE) has been recognized as a leading example of international collaboration for sustainable energy. The city of Riverside will receive an award from Sister Cities International for its role in launching SC-RISE.
A study of 17,337 adult members found a graded relationship between the number of adverse childhood experiences and the likelihood of experiencing frequent headaches. The researchers suggest that ACEs may contribute to the development and frequency of severe headaches later in life.
Rice University researchers, led by John McDevitt, have been awarded $3.7 million to develop a cost-effective Bio-Nano-Chip that can detect early warning signs of disease. The technology has the potential to cut treatment time and costs, enabling emergency medical technicians to perform tests at home or in an ambulance.
A study by the American Headache Society found that soldiers with post-traumatic headache and migraine reported improved sleep quality after three months of treatment. The research aimed to determine if effective headache treatment could also improve sleep quality among patients with these conditions.
Researchers found that optimal brachytherapy dose on the same day as implant reduces relapse risk by 20 percentage points, achieving cure in 94.4% of patients. Calculating radiation dose on implant day allows for immediate adjustments to ensure treatment efficacy.
A study by University of Pittsburgh researchers found that traditional neurological exams are inadequate for predicting survival in cardiac arrest patients. Despite poor motor examination scores, 20% of patients survived and showed good outcomes.
Research reveals high rates of STIs among older swingers, particularly those over 45, who have higher infection rates than other groups. Swingers are largely ignored by healthcare services, posing a significant risk to the general population.
A study published in BMC Research Notes found that public health campaigns in Swiss media frequently featured negative threats despite a focus on positive, gain-framed messages. Regional newspapers played a crucial role in reporting the campaign, producing more detailed articles than other media outlets.
A four-year clinical trial will investigate the effects of weight loss and increased physical activity on quality of life and co-existing medical conditions in overweight breast cancer survivors. The study aims to reduce breast cancer recurrence risk and improve psychosocial problems.
Research reveals increased network activity and altered functional connectivity in multiple networks, reflecting the migrainous phenotype. This suggests that migraine is a disorder of the brain, with abnormalities present even outside of attacks.
Researchers discovered an estrogen-dendrimer conjugate that selectively targets heart-protective pathways in mice, promoting cardiovascular protection without stimulating uterine enlargement or breast cancer growth. The findings pave the way for potential therapeutic interventions targeting non-nuclear estrogen receptors.
The Tropical Rainfall Measuring Mission (TRMM) satellite has observed moderate rainfall around the center of Hurricane Celia, with maximum sustained winds near 105 miles per hour. Celia's wind shear is expected to relax in the next 24 hours, allowing it to strengthen into a Category Three hurricane.
Researchers found that cheatgrass has a competitive edge over soybeans due to its better-suited biochemistry under elevated carbon dioxide concentrations. The study highlights the potential risks of rising CO2 levels for agriculture, as some plants may be harmed by increased atmospheric carbon dioxide.
Researchers at Purdue University have successfully mapped the genome of the body louse, a human parasite that spreads through contact. The study identified key receptors in the louse's nervous system, which could be targeted for developing new, effective insecticides to combat head lice resistance.
A lifestyle intervention program reduced body fat and improved fitness in preschoolers from migrant families. The program taught children to increase physical activity, improve nutrition, get more sleep, and reduce media use.
A new study found that preschool children with tooth decay are more likely to be overweight or obese than the general population. The study also discovered that both normal-weight and overweight children consume excessive calories, regardless of their weight status.
A study of 4,193 individuals aged 65 found that obesity, excess waist fat, and weight gain between 50-60 years are associated with a higher risk of developing type 2 diabetes. Maintaining optimal weight during middle age may help prevent diabetes in older adults.
The new journal Climate Law aims to publish the best essays on climate law, governance and related ideas. The journal will debate the contours of the field and report from the field, with a focus on clarity, accuracy and engagement.
A study found that psychotropic medications were associated with 429 adverse drug reactions in Danish children under 17, with serious reactions including birth defects and neonatal withdrawal syndrome. The researchers called for tighter controls on the prescription of these medicines to pregnant women.
Researchers found a group of seven genes that significantly impact platelet clumping, offering new targets for developing diagnostic tests and treatments for arterial disease. The study used data from two large studies to identify the genetic factors behind blood clotting, providing insights into promoting healing and stalling disease ...
A study by Case Western Reserve University found that using a composite infection prevention score predicts lower postoperative infection risk. The study suggests that hospitals should report on multiple measures rather than individual ones for more accurate predictions.
A study of 12,064 survivors of heart attack found that folic acid and vitamin B12 supplementation did not lower the risk of heart attack, coronary death, or stroke. The researchers also found that folic acid supplementation did not increase the risk of cancer.
A recent study found that the El Niño-Southern Oscillation (ENSO) explanation for global warming is flawed, with ENSO contributing less than a third of the signal. Meanwhile, researchers question whether permafrost thaw poses a reduced risk to global warming due to its potential impact on greenhouse gas emissions.
Researchers found that 3G networks benefit from increasing Wi-Fi coverage percentage, particularly in densely populated areas. Conversely, Wi-Fi has an advantage when market penetration rates are high but coverage areas are limited.
A Ph.D. student has received a fellowship to study the enzyme UDP-galactopyranose mutase, which produces a sugar absent in humans, offering a potential target for drug treatment. The research aims to understand the chemical mechanism and develop new treatments for Chagas' disease.
The Human Heredity and Health in Africa project will utilize genetic, clinical, and epidemiologic screening tools to identify hereditary and non-hereditary components of risk. The effort aims to build research capacity on the continent and create strong collaborations between African researchers and those globally.
A team of American scientists from the University of Nevada, Reno, is working to find solutions to Guatemala's Lake Atitlan's algae bloom problem. They are building on research started in the 1970s and have collected data and samples from the lake, including sediment cores and near-shore sampling.
A postmortem study in South Africa reveals high TB prevalence and late diagnosis among HIV-positive patients. The study suggests that early tuberculosis screening and treatment can reduce the global death toll from TB.
Mark Hoddle, a UC Riverside entomologist, is searching for invasive pests that could threaten California's $320 million avocado industry. He has already collected over 300 pest-infected avocados from Peru and is working to identify natural enemies.
Researchers found that breeding males were more aggressive towards neighboring males than strangers, potentially to protect paternity. The study suggests the 'Nasty Neighbor' phenomenon helps limit territorial costs.
Researchers at the University of Rochester Medical Center discovered that filtering donor blood reduces cardiopulmonary complications in patients who received a transfusion. The study found an 83% decrease in acute lung injury and a 49% decline in circulatory overload.
Researchers found significant association between chlordecone exposure and prostate cancer risk, with higher risk seen in individuals with family history or exposure to Western lifestyle. Genetic susceptibility factors may play a role in this relationship.
The sequencing of the human body louse genome reveals a surprisingly complete insect repertoire despite its obligate parasitic lifestyle. The compact genome contains 10,773 protein-coding genes and 57 microRNAs, providing valuable insights into host-parasite interactions and potential control methods.
At GSI Helmholtzzentrum, researchers successfully produced and observed element 114, with a preliminary atomic number of 114. The production rate was higher than ever measured for this element, paving the way for future studies.
A study of young children with cavities found that nearly 28% had a high BMI, indicating overweight or obesity. The study also showed that calorie intake was higher than normal in most cases, but not necessarily due to overeating.
Analyses of serological and social contact data reveal that childhood vaccination against pertussis has led to a shift in the disease's burden, with adolescents and adults becoming reservoirs for asymptomatic infection. The study suggests that life-long protection through a vaccine could potentially eliminate pertussis.
According to the poll, most employees reported that their company provided hand sanitizer, encouraged sick workers to stay home, and expanded leave policies. Large companies were more likely to take these measures than smaller ones. The survey suggests that businesses will play a vital role in public health during outbreaks.