Researchers from the University of Warwick have developed a new theory explaining how raindrops and spilt coffee splashes occur. A minuscule layer of air trapped between the liquid and surface can prevent the liquid from spreading, leading to a splash.
Researchers modeled the mechanism of biological self-assembly, finding that flexible surfaces allow for rapid joining, while inflexible surfaces fuse slowly. The study explored factors influencing self-assembly and provides insights into understanding protein complexes and drug receptors.
A review of 270 studies found that supported self-management helps people with asthma take control of their own illness, reducing symptoms and hospital admissions. Tailored support can improve quality of life and prevent deaths, experts say.
A Penn study reveals new patterns of coordinated brain development during adolescence, relating structural patterns to functional networks. This finding may open opportunities for future research into preventing psychiatric disorders that begin during this age.
The SURTAVI trial shows that TAVR is comparable to surgical aortic valve replacement for intermediate-risk patients, with similar all-cause mortality rates and better mean aortic valve gradient at two years. Near-term results also indicate improved outcomes for TAVR patients, including lower stroke rates and quicker hospital discharge.
A study found that black, Hispanic, and less-educated women consume a less nutritious diet in the weeks leading up to their first pregnancy. The diets were assessed using the Healthy Eating Index-2010, which measures 12 key aspects of diet quality.
A new class of cholesterol-lowering medication has been shown to reduce LDL cholesterol levels by nearly 60% in patients taking statins, resulting in a significant reduction in cardiovascular disease and stroke risk. The study found that this potent drug could provide added benefit for those already on optimal doses of statins.
A new study found denosumab safe for treating postmenopausal osteoporosis over an extended period. The monoclonal antibody showed no increased risk of adverse events after 6 years of treatment, confirming its excellent safety and tolerability profile.
A study published in the Journal of Human Evolution confirms that human skull evolution is linked to two-legged walking. Researchers found a forward-shifted foramen magnum in 77 mammal species, including humans, kangaroos, and springhares, indicating a common trait among bipedal mammals.
Researchers from Aalto University have developed a nanotube film that can replace traditional materials in perovskite solar cells, improving their stability and lifetime. The new material has conductivity as high as possible and can be made transparent and thin, making it suitable for use as the front contact of the cell.
In the FOURIER trial, evolocumab reduced LDL cholesterol by 59 percent and major cardiovascular events by 15 percent. The therapy showed greater benefit over time, with a 25% reduction in risk after one year.
Researchers at DESY synthesised the first transparent sample of cubic silicon nitride, a popular industrial ceramic that can withstand extreme temperatures and pressures. The new material has potential industrial applications in engines and other high-performance industries.
A group of scientists led by Kirby Runyon argue for a definition of 'planet' that focuses on the body's intrinsic qualities, such as mass and gravitational shape. This new definition would expand the number of planets in our solar system to approximately 110, including Pluto.
Researchers found that patients with persistent AF who are successfully treated with ablation may no longer need blood thinners. In fact, 174 participants discontinued blood thinner use at some point in the three years, and 174 remained off blood thinners at their last follow-up.
The Tsimane people from Bolivia have the lowest levels of vascular ageing, with coronary atherosclerosis five times less common than in the US. Their diet and lifestyle, characterized by hunting, gathering, and farming, may hold the key to preventing heart disease.
Researchers discovered that nanoscale pillar-shaped distribution of iron in strontium titanate leads to enhanced magnetic and magnetooptical response. The polycrystalline sample showed stronger magnetism than the single-crystal film, breaking a common trend in oxide systems.
The FOURIER trial shows evolocumab reduces the risk of cardiovascular events, including heart attack and stroke, by 15% compared to placebo. The treatment also lowers LDL cholesterol levels, translating to healthier arteries over time.
Researchers found that inclisiran significantly reduced LDL cholesterol levels by up to 51% just one month after treatment. The study also showed sustained lowering of cholesterol levels for at least eight months with no extra side effects.
A new study led by researchers at Mount Sinai Hospital found that early referrals to palliative care reduced healthcare utilization and increased use of support services after discharge. The study also showed significant improvements in 30-day readmission rates, hospice referral, and chemotherapy receipt.
Researchers at The University of Manchester found that eosinophils, a type of immune cell, play a crucial role in maintaining healthy blood vessels by reducing artery contraction. In obesity, these cells are reduced, leading to impaired PVAT function and contributing to type 2 diabetes and hypertension.
Researchers at Vanderbilt University have discovered that female mosquitoes possess a secondary set of odor sensors, which are specially tuned to detect human-derived chemical signals. This system allows the insects to seek out humans as a preferred host, potentially aiding efforts to combat malaria and other mosquito-borne diseases.
Researchers have created a nanoscale damage-sensing probe that can be embedded into lightweight composites made of epoxy and silk. The probe uses a dye that changes color in response to applied force, allowing for the detection of even minor breaks and fissures within the composite material.
The Muscular Dystrophy Association (MDA) and the Charcot-Marie-Tooth Association (CMTA) have awarded a $119,999 grant to study gene therapy for CMT1X. The two-year research project aims to examine the effectiveness of repeated injections and treatment at later stages of the disease.
The SURTAVI trial shows that self-expanding TAVR is non-inferior to open-heart surgery for intermediate-risk patients with severe aortic stenosis, with comparable rates of stroke and death. The study found no significant differences in mortality or disabling stroke between the two groups at 2 years.
A large community-based study found that antithrombotic therapy does not decrease stroke risk in low-risk atrial fibrillation patients, but rather increases the risk of significant bleeding and death. The study contradicts current standards and highlights the need for more research on optimal therapies for these patients.
The study suggests that Earth's unique iron isotopic signature may have developed later in its history, possibly due to a collision with another planetary body or churning of the mantle. Researchers recreated high-pressure conditions using a diamond anvil cell and found contradictory results.
A new study reveals that adults who learned Spanish as a second language can understand subtle aspects of Spanish grammar not present in English. Researchers found that these adults were capable of learning and processing a new language in a way similar to native speaker language use.
Researchers have discovered a new cell structure responsible for previously unexplained rejections following an organ transplant, which may lead to the development of a new drug to prevent this type of rejection. This breakthrough could one day transform transplant practice by improving assessment of rejection risks.
The Human Frontier Science Program Organization (HFSPO) awards prestigious postdoctoral fellowships to talented researchers from around the world. This year's winners will pursue cutting-edge projects in various fields, including soil bacteria, meerkat movement, and ocean particles.
A new study has developed a score called the Intermountain Chronic Disease Risk Score (ICHRON) that uses routine blood tests and age to measure future risk of chronic disease. ICHRON predictions are 77-78% accurate in identifying patients who'll be diagnosed with a chronic disease within three years.
A new study by Michigan State University researchers found that highly trained workers in certain occupations are more likely to make errors when interrupted due to faster task completion. Experienced workers' ability to recall procedural steps is impaired by the proximity of actions in time, leading to increased mistakes.
Researchers found that 85% of human genes associated with nephrotic syndrome also play crucial roles in Drosophila renal function. Silencing a specific gene led to dramatic impairments in nephrocyte function, shortened life span, and reduced filtration capacity.
Researchers at TGen have created the largest dataset to date of extracellular small RNAs, potential biomarkers for diagnosing medical conditions like concussions. The dataset was amassed from ASU student-athletes' biofluids and helmet sensor data, aiming to develop new diagnostic and therapeutic tools.
A new study found that patients with spinal deformity are at greater risk for dislocation or revision surgery after hip replacement. The researchers analyzed 107 patients with sagittal spinal deformity who underwent 139 hip replacements, finding an 8% dislocation rate and a 5.8% revision surgery rate.
Researchers have identified pre-metastatic niches that prepare the ground for tumor cells to survive before invading other organs. Understanding this phenomenon could lead to new diagnostic and therapeutic tools to prevent cancer-related death.
New study reveals commonly recommended first aid actions for jellyfish stings can actually increase venom injection, leading to more severe pain and scars. The team recommends rinsing with vinegar or plucking tentacles off with tweezers as alternative treatments.
Bococizumab, a PCSK9 inhibitor, significantly reduced cardiovascular events by 21% in high-risk patients with high LDL cholesterol levels. However, it showed no benefit in patients with lower LDL levels, highlighting the importance of personalized treatment approaches.
Bococizumab significantly reduces cardiovascular events in high-risk patients with high LDL cholesterol levels. However, the drug's cholesterol-lowering effect tends to diminish over time in some patients.
A new study suggests that a quantum theory approach may be able to account for the complexity of humor, proposing that our ability to perceive multiple meanings simultaneously makes puns and jokes funny. The research provides an exciting first step towards developing a formal quantum theory model of humor.
Researchers found HTLV-1/HIV co-infected patients had higher CD4+ T-cell counts after treatment, which didn't predict response to therapy. Viral load testing was shown to be more effective in monitoring ART response, contrary to current CD4+ T-cell count use.
A new study has estimated that one in four Australian women over 70 will develop dementia. Researchers used a unique technique called capture-recapture to provide an up-to-date estimate for dementia in the Australian population.
The Resilient Materials 4 Life (RM4L) project aims to create smart materials that adapt, develop immunity, and self-heal. This research has the potential to revolutionize infrastructure maintenance costs and protect the UK's built environment.
A new study by UCR psychology professor Megan Robbins found that using positive emotion words and balanced pronouns, such as
Dr. Steven M. Bradley, a Minneapolis Heart Institute physician, has been awarded the American College of Cardiology's 2017 Douglas P. Zipes Distinguished Young Scientist Award. He will be recognized for his contributions to cardiovascular medicine and innovative care delivery solutions.
A new study by Penn researchers found that Medicare patients with chronic illnesses, such as cancer and rheumatoid arthritis, paid an average of $6,322 per year in out-of-pocket costs under Medicare Part D. The study proposes policy changes to cap annual out-of-pocket costs and spread them more evenly throughout the year.
The Journal of Dairy Science has established a new honor for its most productive authors, who have authored or coauthored 100 or more papers in the journal. This first class of authors will receive a plaque and be part of Club 100.
Researchers captured the first steps of human DNA replication in unprecedented detail, revealing how proteins orchestrate the process. The study sheds light on crucial mechanisms, including ATP usage and protein interactions, which may help prevent diseases like Meier-Gorlin Syndrome.
Researchers found a combination of radiation therapy and immune checkpoint inhibitors to be effective in controlling tumors in metastatic lung cancer patients. Ten percent experienced severe treatment-related toxicity, but the treatment regimen showed promise for thoracic tumors, with median progression-free survival at 3.8 months.
New research examines the impact of Ebola virus proteins packaged in exosomes on the immune system, impairing its ability to fight off the infection. The study highlights the potential for exosomal VP40 to have a substantial impact on Ebola virus disease.
Researchers at Utrecht University have uncovered the operation of the ancient biological clock in cyanobacteria, revealing a precision system comprising three protein components: KaiA, KaiB and KaiC. By slowing down time and applying cutting-edge techniques, the team identified the vital structures that govern the clock's daily rhythm.
The University of Texas at Arlington is conducting a fair housing assessment study across the North Texas region, involving 22 cities and housing authorities. The goal is to identify barriers to fair housing and promote equitable access to housing services.
A new study in mice reveals that gut inflammation enables bacterial viruses to infect and replicate within bacterial pathogens. Administering a vaccine that reduces gut inflammation may help treat some infections by hindering gene transfer and the evolution of pathogens.
A Canadian research team studied the ethics codes of the Canadian Medical Association and the Department of National Defence. They found that dual loyalty between medical and military professions can coexist with the principle of 'do no harm'. The researchers interviewed over 50 military health professionals, who face complex challenge...
A team of European paleontologists challenged the fundamentals of echinoderm evolution by discovering that some ancient groups survived the end-Paleozoic extinction. The findings revealed that these surviving echinoderms coexisted with modern sea urchins and brittle stars, stretching across various paleo-environments by the late Triassic.
A new article explores how malnutrition and obesity are affecting obstetrical difficulties in women, leading to more difficult and dangerous births. The study highlights the importance of healthy nutrition in addressing this issue.
Researchers at Rensselaer Polytechnic Institute developed an algorithm that accurately predicts whether a child is on the Autism spectrum of disorder based on levels of metabolites found in a blood sample. The algorithm, which uses big data techniques, correctly identified 96.1% of neurotypical participants and 97.6% of children with ASD.
Researchers at Oregon State University found that workers in the state's seafood processing industry suffer serious injuries at higher rates than the statewide average, with an average annual rate of 24 claims per 1,000 workers.
Researchers have created a multi-channel nano-optical device that dramatically increases the parallel processing speed, allowing for faster data transfer between microprocessors. The device uses disordered arrangement of nano antennas to minimize redundancy and enable independent operation, resulting in a 40-fold increase in bandwidth.
A team of researchers, led by Dr. Jessica Yorzinski, has conducted a study on peacock behavior to understand how males assess their rivals during the breeding season. The study found that males focus on the lower regions of rival displays, particularly the eyespot areas and body, when evaluating competition.
The Journalists in Aging Fellows Program supports diverse voices and expert sources on aging issues. The program has produced over 450 news stories by its 118 alumni to date, educating journalists and disseminating information about new scientific findings, policy debates, innovations, and evidence-based solutions.