A recent study found that undiagnosed children with autistic traits display repetitive behaviors and social interaction impairments comparable to clinically diagnosed children. This highlights the need for expanded support services for these children, as they are often overlooked due to a gender bias in diagnosis.
A study by the US Department of Agriculture's Agricultural Research Service found that the air in broiler house attics can be as much as 20 degrees Fahrenheit warmer than outside, reducing the need for heating fuel. This technology uses ceiling inlets to circulate solar-heated attic air within the chicken houses.
A randomized trial found that combining cognitive behavioral therapy addressing weight concerns with the medication bupropion was more effective than counseling alone in helping women quit smoking. The study showed improved abstinence rates and reduced relapse among women receiving the specialized counseling plus bupropion therapy.
A recent study published in the Journal of the American College of Cardiology found that moderate alcohol consumption significantly reduces the risk of death from any cause in people who have previously suffered from ischemic vascular disease. The study analyzed data from over 16,000 patients and found a 20% risk reduction, comparable ...
In Ghana, large-scale intervention programs have convinced people to trust medical explanations for diseases like HIV/AIDS, overcoming traditional beliefs in witchcraft. The success of long-term health initiatives in Northern regions has shown that education and community engagement can lead to better health outcomes.
Researchers at Arizona State University have developed a new quaternary alloy semiconductor nanowire material that can be used to create more efficient photovoltaic cells and light-emitting diodes. The alloy, which has a wide range of band gaps, can also be used to produce colors for displays.
College-educated mothers in the US are spending more time coordinating and driving their children to organized activities, trading nine hours of leisure time per week. The phenomenon, dubbed 'the rug rat race,' is linked to increased competition in college admissions.
The new facility will enhance computational and modeling efforts in combustion research, enabling interdisciplinary collaboration between scientists. The CRCV building will support high-fidelity numerical simulations and expand access to massive datasets, expanding the collaborator base and ties with experimental programs.
A new study reveals that resident dendritic cells capture and present flu viruses to B-lymphocytes, activating an immune response. Harnessing this function could lead to more effective vaccines.
Researchers link differences in brain network harm to impairment in stroke patients, offering a new predictive tool for clinicians. This approach, known as resting-state functional connectivity, may help determine treatment and assess its effects.
Researchers at Washington University in St. Louis have developed an electrostatic levitation chamber to study the glass transition, a phase transition from liquid to solid. The 'microscope' uses neutrons as a probe to observe atoms in suspended drops of liquid as they cool and solidify.
The study compared two chemical name dictionaries and found that automatic curation with Chemlist outperformed manual curation with ChemSpider. The Chemlist dictionary achieved a higher recall and better F-score, while ChemSpider's precision was higher after filtering and disambiguation.
A new study reveals that Clostridium difficile infections are now surpassing MRSA infections in community hospitals, increasing the risk of life-threatening diarrhea and colon inflammation.
Researchers discovered NG peptides in marine animals, similar to the mutant gene causing diabetes insipidus, providing new understanding of a rare form of diabetes. The discovery could help explain symptoms and treatment for around 10,000 people in the UK.
A new study found that chest x-rays can predict which H1N1 patients are likely to become sicker. Abnormal findings in the periphery of both lungs were associated with poor clinical outcomes. The study's findings suggest that chest x-rays may help clinicians better identify high-risk patients who require close monitoring.
Research suggests that microglia, immune cells in the brain, play a significant role in neuron loss during Alzheimer's disease. Stressed nerve cells secrete chemical messengers that attract microglia, leading to inflammation and elimination of neurons.
A new study published in Cancer suggests that infertile men are 2.6 times more likely to be diagnosed with high-grade prostate cancer than fertile men. The research found no association between the number of children a man has and his risk for prostate cancer, but rather focused on male fertility as a potential risk factor.
A modified technique for ECG-triggered coronary CTA significantly reduces the radiation dose delivered to patients, with no impact on image quality or interpretability. The study, published in the American Journal of Roentgenology, involved 886 patients and found a 45% increase in radiation dose with increased padding duration.
A team of researchers from the University of Exeter has conducted a six-week archaeological expedition to rural Andhra Pradesh in India to study the origins of high carbon steel-making. They recorded over 120 sites where iron and steel were produced, including those associated with the production of wootz steel.
Research reveals that consumers' judgments of products are influenced by contextual factors, such as surrounding stores or ads. Marketers must carefully consider context to achieve desired results.
A new model, MORVEL, offers a marked improvement on previous work by estimating the relative movements of interlocking tectonic plates. The study provides precise rates of plate spreading along mid-ocean ridges and helps researchers understand surface processes like mountain-building and subsurface processes like mantle convection.
Researchers found that moderate levels of UV radiation reduced MS symptoms in mice, suggesting a potential link between sunlight and the disease. The study suggests that compounds produced in the skin may play a role in blocking autoimmune damage, paving the way for potential new treatments.
Researchers discovered a layer where helium condenses into droplets, allowing neon to dissolve and fall towards the planet's interior. This phenomenon explains the observed lack of neon in Jupiter's upper atmosphere.
A study published in PLOS Medicine found that replacing saturated fat with polyunsaturated fatty acids significantly reduces the risk of coronary heart disease events. The researchers reviewed 8 trials involving over 13,000 participants and found a 19% reduced risk of CHD risk compared to control groups.
A large-scale study of 10,000 adults found that virtual colonoscopy identifies more unsuspected cancers outside the colon than within it. The majority of these cancers were detected at an early stage and have positively affected survival.
The Society for Healthcare Epidemiology of America and Infectious Diseases Society of America have released new clinical practice guidelines for Clostridium difficile infection in adults. The guidelines update recommendations on diagnosis, treatment, and infection control measures to address changes in epidemiology and disease severity.
A study published in the American Journal of Roentgenology found significant geographic variation in noninvasive diagnostic imaging utilization rates among Medicare beneficiaries. The study revealed that Atlanta had the highest utilization rate, while Seattle had the lowest, with a difference of over 50% between the two regions.
The 239th National Meeting of the American Chemical Society features a comprehensive series of scientific reports on advances in sustainable development, including the application of green chemistry to reduce hazardous substances. The event aims to shepherd scientists' collective knowledge to address the world's sustainability challenges.
Researchers demonstrate targeted nanoparticle delivery of siRNA to cancer cells, turning off an important gene using RNA interference. The study opens the door for future genetic therapies that can attack cancer and other diseases at a molecular level.
The spliceosome, a giant complex of RNA and protein subunits, assembles and operates to remove unwanted genetic material and join the remaining pieces. Researchers spied on the process using FRET and observed reversible contortions in the presence of energy.
University of Rhode Island researcher Navindra Seeram has discovered over 20 compounds in pure maple syrup with potential health benefits, including anti-cancer and anti-diabetic properties. The research found that these compounds are also present in the Acer family for the first time.
A recent study found that genetic variations in the GPC5 gene are associated with an increased risk of lung cancer in never-smokers. The research, published in The Lancet Oncology, suggests that GPC5 could be a new target for drug development and could help identify high-risk individuals.
A new three-in-one test can detect Chagas' disease, leishmaniasis, and sleeping sickness in under an hour. The low-cost test uses special dyes that reveal the presence of parasite markers.
Newcastle University researchers found that dietary fibre in seaweed reduces fat absorption by 75%. Adding this fibre to foods like bread may help people lose weight while eating normally. The study's next step is to test the effects on volunteers and determine if such foods are acceptable in a normal diet.
Astronomers have observed a galaxy 10 billion light-years away, finding four discrete star-forming regions making new stars 250 times faster than the Milky Way. The study reveals exquisite detail of these regions, which are 100 times brighter than nearby galaxies.
A study by University of Warwick and Cardiff University found that money's impact on happiness is linked to social rank, not income level. Being richer than others is key to life satisfaction.
Scientists at Duke University Medical Center have discovered a new growth factor that stimulates the expansion and regeneration of hematopoietic stem cells. The growth factor, pleiotrophin, has been shown to increase the numbers of human cord blood stem cells in culture capable of engraftment in immune-deficient mice.
The University of Copenhagen is set to establish a leading international research center for basic metabolic research, thanks to a historic $160 million donation from the Novo Nordisk Foundation. The Center will conduct research into Type 2 diabetes and other lifestyle diseases, aiming to make a significant impact on global health trends.
The American Chemical Society symposium on cold fusion has brought together nearly 50 presentations on the topic, indicating that it may be a reality. Researchers are making progress toward battery-based energy and discovering natural occurrences of cold fusion in certain bacteria.
Red and pink coral are in steep decline due to overharvesting; governments failed to grant trade protection despite scientific evidence. Conservationists urge the jewelry and design industries to act where governments have failed.
Researchers at Albert Einstein College of Medicine have found two novel ways to kill TB bacteria, using an enzyme called GlgE and a second pathway that also synthesizes alpha glucans. This combination could lead to a potent therapy that prevents resistant TB strains from developing.
Research found that dark-roasted coffee, including espresso and French roast, may be less irritating to the stomach due to its high content of N-methylpyridium (NMP), a substance that reduces acid production. This discovery could lead to new, stomach-friendly brews with the rich taste and aroma of regular coffee.
Researchers develop a method to determine wine vintages using radioactive carbon dioxide produced by atomic bomb tests. The technique uses accelerator mass spectrometry to analyze the carbon-14 levels in wine alcohol, allowing for reliable detection of vintage authenticity.
A massive galaxy in the early Universe created stars like our sun at a rate equivalent to 250 suns per year, researchers say. The team observed four star-forming regions within the galaxy, each over 100 times brighter than similar regions in the Milky Way.
Researchers have made direct measurements of the size and brightness of regions of star-birth in a very distant galaxy using the APEX telescope. The galaxy is so bright due to massive dust grains heated by starlight, revealing star formation at a rate equivalent to about 250 Suns per year.
Researchers discover the 'doublesex' gene plays a crucial role in shaping fruit fly brain architecture and behavior, leading to distinct male and female neural circuits. The study sheds light on sex determination and coordination of sex-specific physiology in fruit flies.
A recent study found that approximately 30% of never-smoking lung cancer patients carry a rare variant of the GPC5 gene, leading to reduced expression levels and increased risk of cancer. The research suggests that GPC5 may be a critical tumor suppressor gene in lung cancer development.
A new bio-based intelligent roof coating, developed from waste cooking oil, can automatically switch between reflecting and transmitting solar heat to reduce energy costs. The coating, tested on asphalt shingles, showed significant reductions in roof temperatures and potential savings in energy bills.
Infrared Thermal Detection Systems detected fever in patients with high accuracy, identifying patients with temperature above 100.0°F across all age ranges and genders.
Smadar Cohen's groundbreaking research led to the development of an innovative cardiac scaffold that enhances mechanical strength and prevents enlargement of the left ventricle. The award recognizes her pioneering work in creating a resorbable liquid polymer, BL-1040, that promotes heart muscle recovery and repair.
A study by Johns Hopkins Medicine reveals that a rare inherited disorder called stiff skin syndrome shares genetic similarities with the debilitating condition scleroderma, affecting about one in 5,000 people. The findings suggest a potential treatment strategy involving the protein fibrillin-1 and its role in regulating TGFbeta activity.
Researchers at Berkeley Lab have developed a method to design nanocomposites with desired properties, using a mix-and-match approach to combine materials on the nanoscale. This process enables new possibilities for electronic and energy technologies, including improved battery electrodes, photovoltaics, and electronic data storage.
Researchers found that fossil footprints made 3.6 million years ago show a human-like striding gait, indicating bipedalism among early hominins. The study suggests that humans' ancestors were more energetically efficient with their walking posture than previously thought.
The National Guard Health Affairs in Saudi Arabia has been recognized for its efforts to reduce healthcare-associated infections, including an 82% reduction in central line associated BSI rates and an 80% reduction in surgical site infection rates. The organization's multidisciplinary team approach has been key to its success.
A new species of raptor dinosaur, Linheraptor exquisitus, has been discovered by a GW Ph.D. candidate and UCL grad student. The exceptionally well-preserved fossil provides valuable insights into the evolution of related dinosaurs.
A new therapy reduces mortality and heart failure risk in patients with mild cardiac disease, showing a 34% reduction in death or heart failure risk compared to those receiving only an ICD. The treatment has been approved for use in the US, benefiting nearly 4 million Americans with milder forms of heart failure.
Researchers found that minocycline effectively targets and reduces HIV replication in immune cells, providing an additional layer of defense against the virus. The antibiotic may improve current treatment regimens for HIV-infected patients when used in combination with HAART.
Scientists are conducting an expedition to study the rupture site of the 8.8-magnitude Chilean earthquake, mapping changes in the seafloor and searching for evidence of tsunami formation. The research will provide valuable insights into similar earthquake regions worldwide and inform tsunami warning systems.
Scientists found that emphasizing non-pathogen specific infection control practices, such as hand hygiene and chlorhexidine bathing, significantly reduced MRSA rates. The study observed a 91% reduction in central line-associated bloodstream infections, a 62% reduction in catheter-associated urinary tract infections, and a 92% reduction...
A new species of dromaeosaurid, Linheraptor exquisitus, has been discovered in Inner Mongolia with a near complete skeleton found since 1972. The fossil reveals unique features, including an antorbital fenestra, and is closely related to Velociraptor.