Researchers at Drexel University have developed a portable device that uses low-frequency ultrasound to heal chronic wounds. The device, which is battery-powered and compact, has shown promising results in clinical trials, with patients experiencing improved healing by 15% per week.
Researchers at the University of Hawaii are using acoustics to understand and track the movement of the invasive Coconut Rhinoceros Beetle. By analyzing the beetle's chirp signatures, they hope to develop a new method for tracking and mitigating its impact on Hawaii's palm trees.
A study published in JAMA evaluated an algorithm using deep machine learning to detect referable diabetic retinopathy, achieving high sensitivities and specificities. The algorithm was validated on two separate data sets, showing promise for increasing efficiency and coverage of screening programs.
Researchers at the University of Southampton have characterised the molecular mechanisms behind idelalisib's effectiveness in treating chronic lymphocytic leukaemia. The study found that the drug disrupts survival signals and prevents tumour cell communication, leading to cancer cell death.
The American Society of Hematology launched Blood Advances, an open-access online journal, to fill a niche in hematologic research. The journal features multimedia content, rapid publication, and interactive discussion tools.
Researchers at Iowa State University found a gene mutation linked to an accelerated onset of Parkinson's disease in Caucasians, with those under 50 experiencing symptoms 5 years earlier and a 45% increased risk. The study also highlights the importance of blood cholesterol levels, which are directly related to dopamine production.
Princeton University researchers have developed a new model that creates a 'perfect glass' that never crystallizes, even at absolute zero. The model considers 2-, 3-, and 4-body interactions to suppress crystallization, revealing unique properties of perfect glasses.
A 12-year field experiment in Nova Scotia found optimal fertilizer rates of 35 kg·ha-1 N, 40 kg·ha-1 P, and 30 kg·ha-1 K to maximize floral bud number, berries per stem, and berry yield. Higher fertilizers rates increased net profits by $490/ha.
Researchers at the University of Maryland have created a mutated version of the Venezuelan equine encephalitis virus that is less deadly and could lead to the development of a vaccine. The discovery was made by exploiting a weakness in the virus' genetic code, which could also help combat other RNA viruses such as HIV and Zika.
Researchers use acoustic emissions techniques to explore corn stalk growth and breakage, discovering that plant growth involves millions of tiny breakage events. This finding may lead to improved crop yields by strengthening plant structures.
A new study found that toxic marine snow formed by the algae Pseudo-nitzschia can reach significant depths quickly and persist for months. This marine snow can accumulate high levels of domoic acid, a neurotoxin that can cause neurological and gastrointestinal symptoms in humans.
A Cornell University study found that first impressions formed from photographs predicted how people felt and thought about the person after a live interaction. Participants consistently evaluated the same person differently after meeting in person compared to their initial impression.
A study by the University of Georgia compared handheld and mobile data technologies for analyzing natural turfgrass sports fields. The results showed that mobile devices were more reliable for measuring penetration resistance, while handheld devices offered advantages in terms of affordability and abundance.
Researchers conclude that incentive-based solutions can help address environmental threats facing the world's oceans. Positive incentives work better than negative ones, converting near-disaster situations into sustainable fisheries and cleaner water.
Hair loss and breakage caused by acquired trichorrhexis nodosa (TN) can be reduced with proper cleansing and styling. Researchers recommend choosing the right shampoo based on hair type and minimizing frequent washing for those with tightly curled or dry hair. Conditioners, especially protein-containing ones, are also crucial for healt...
Scientists successfully measured the orbital period of K2-3d with high precision, enabling precise predictions of future transits. This improved forecast accuracy paves the way for searching for extraterrestrial life in the atmosphere of the planet.
Researchers found that brain connections change with age, but compensate for this by using new strategies to remember things. The study used fMRI data to analyze brain activity in individuals, revealing distinct patterns of connectivity among older people.
A new study found that sleep deprivation in children increases slow-wave activity in posterior brain regions, suggesting these areas may be more susceptible to lack of sleep. The research also discovered a correlation between sleep loss and myelin content, indicating the potential for temporary effects on early brain development.
A recent study found that 62% of falls in elderly hospital patients occurred within 24 hours of administering high-risk medications. The study highlights the importance of lowering default doses for vulnerable patient groups using electronic prescribing systems.
A new study found that head impacts in high school football players can cause changes in the gray and white matter of their brains. The research used brain imaging exams to measure the effects of repeated head trauma on young athletes.
CSIRO's patented low-cost heliostats will be used in China for concentrating solar thermal (CST) electricity generation, helping the country reach its ambitious clean energy targets. The technology has great potential for medium to large-scale solar power due to its low cost of storing thermal energy.
Researchers aim to create 'sponge-like' materials for safe capture, storage, and release of essential small molecules. The project seeks to develop innovative nanoporous materials for efficient gas separation, storage, and release.
Researchers are conducting a clinical trial to assess whether a shorter course of antibiotics can effectively treat community-acquired pneumonia (CAP) in young children. The study aims to reduce the need for longer antibiotic treatments and conserve the long-term effectiveness of available drugs.
The discovery of Ball's Antarctic Tundra Beetle sheds light on Antarctica's ancient insect fauna. The new species is the second known beetle for the continent with living descendants, and its presence confirms that tundra ecosystems persisted in Antarctica for millions of years.
A Baylor University study found that wives who have a romantic view of marriage are less likely to do volunteer work, leading their husbands to volunteer less as well. The researchers also discovered that time spent alone with one's spouse is positively associated with husbands' reports of their own volunteering.
Professor Rasmus Bro receives the first Nils Foss Excellence Prize for his groundbreaking work in process analytical technology (PAT) in the food industry. He has developed methods to analyse complex fluorescence data, revolutionizing water quality measurement.
A genetic mutation in the CTLA-4 protein led to chronic autoimmune enteritis, causing severe diarrhea and weight loss. Researchers developed a treatment using monoclonal antibodies to block T-cell adhesion, resulting in complete remission after three months.
The University of Houston researcher will use the grant to reduce cost and increase performance of superconductor wire production, leading to significant energy savings and reduced greenhouse gas emissions. The project aims to develop technologies that can significantly improve industrial motors, helping companies save energy and money...
A study by University of Montreal researchers found that social status affects the immune system, leading to different responses to infection. Low-social status macaques showed a stronger pro-inflammatory response, while high-social status individuals had a stronger antiviral response.
Researchers at Stanford University School of Medicine found that stem cells can police themselves to reduce scarring by producing a truncated version of a protein. This discovery holds promise for treating muscle diseases like muscular dystrophy and promoting healthy aging.
A new report from the Institute for Scientific Information on Coffee highlights the potential role of coffee consumption in reducing age-related cognitive decline and neurodegenerative diseases. Moderate coffee intake (3-5 cups per day) may provide protection against cognitive decline, with caffeine likely playing a key role.
A study by Canadian researcher Emily Blamire found that female listeners rank male voices as more attractive when the 's' sound is shorter, while male listeners do not. The study suggests that men and women use different criteria when judging vocal attractiveness.
A new doctoral training collaboration between Warwick and Waitrose aims to develop graduate students who can address the need for a more secure and sustainable food system. The programme will provide PhD students with industry training and expertise in agriculture and sustainable crop production.
A new algorithm developed by a UT professor helps online volunteers prioritize grid cells in disaster response, focusing on areas with high population density and road networks. This enables response teams to make more informed decisions and respond more efficiently to the most urgent needs.
Mexican free-tailed bats have specialized facial muscles that aid their ability to manipulate the acoustic projection pattern of their sonar pulse emissions. The unique muscles enable the bats to adjust the shape of their mouth cavity, creating a wide-angle beam or a narrow beam with varying degrees of aperture.
A recent study published in the American Journal of Roentgenology found that CT scans have good sensitivity for detecting colon cancers with tumors beyond the bowel wall, but struggle with identifying nodal involvement. Thin-slice CT may be an effective tool in this area.
Tropical Cyclone Tokage weakened to near maximum sustained winds of 28.7 mph as it crossed the Philippines and entered the South China Sea. The storm's remnants were later spotted by NASA's Aqua satellite, showing clouds pushed north of the center of circulation.
Researchers at Rockefeller University found genetic evidence of bacteria capable of producing compounds with potent effects as medicines in urban soil. The study identified a wide range of natural products with potential therapeutic applications, including antibiotics and antifungal agents.
A team led by Professor Yong-Zhong Qian uses new models and meteorite evidence to show a low-mass supernova triggered the formation of our solar system. The study found that short-lived nuclei in meteorites are consistent with a low-mass supernova trigger, supporting the theory that this event played a key role in solar system formation.
A debilitating neurological disease in children has been linked to mutations in the DENND5A gene, which regulates neuronal development through control of protein movement within neuronal cells. The study found that recessive loss-of-function mutations in DENND5A cause severe mental and physical disabilities.
PharmaMar is conducting a Phase I study to determine the recommended dose of PM1183 in Japanese patients, with secondary objectives including safety profile and antitumor activity evaluation. The study focuses on patients born in Japan or with Japanese ancestry affected by solid tumors.
A Vanderbilt University study found that each animal species has a unique microbial community that improves its health and fitness. Researchers transplanted microbiomes from closely related species into individuals, showing that digestion and survival rates were reduced when using non-native communities.
The study confirms that cardiorespiratory fitness is a stronger predictor of mortality than established risk factors such as smoking and hypertension. Higher levels of CRF are associated with improved outcomes for certain forms of cancer, surgical risk, dementia, Alzheimer's disease, depression and Type 2 diabetes.
Scientists found that captive Komodo dragons share microbes with their environment, similar to humans and pets, and this constant exchange affects their immune systems. This study aims to improve animal husbandry practices by understanding the relationship between captivity and microbial diversity.
Research found that genetics and early environment significantly influence the gut microbiome, with similar genes linked to human diseases like arthritis and diabetes. The study also discovered a strong correlation between specific microbes and T-helper cells in the blood.
Regulated hunting in New Jersey helps control black bear population growth and reduce nuisance reports. The state's comprehensive management plan and public education programs are key to balancing bear preservation and human welfare.
Researchers discovered that targeting the TGF-β1 pathway can reduce pro-inflammatory signals and improve motor function in mice after intracerebral hemorrhage. In human patients, higher levels of TGF-β1 within the first 3 days following stroke predicted better outcomes three months into recovery.
Researchers have discovered that yellow phyllobilins in autumn leaves function as four-step molecular switches that react to light, with the molecular environment determining the switching mechanism. These findings suggest potential physiological roles for these compounds in plant photoregulation.
RIT professor Moumita Das has won seed funding for her research on population dynamics of mitochondria in mammalian cells and molecular imaging of intercellular transport. Her work aims to understand the impact of mitochondrial DNA changes on human health conditions.
Cardiac diseases cause pathological growth leading to heart failure. Researchers found epigenetic marks responsible for this growth are lost in disease, allowing cells to switch back to fetal form and leading to irregular rhythms. This finding points to a new strategy for epigenetic therapy.
The Hedgehog signaling pathway is required to maintain and replenish taste buds and taste papillae in mouse models. Disruptions in the pathway can lead to rapid disappearance of taste buds, highlighting its importance in taste organ homeostasis.
Researchers from the University of Pennsylvania conducted a study to replicate the original power pose study, finding no support for increases in feelings of power or testosterone. The study also suggested that power poses may decrease testosterone levels in individuals who are already perceived as losers.
Researchers found that oral vancomycin prevented C. diff in 73% of patients undergoing stem cell transplants, compared to 20% in those without the medication. The study suggests a potential new standard of care for transplant patients, but further study is needed due to rising antibiotic resistance.
Researchers at MIT discovered that water can freeze solid even at high temperatures in carbon nanotubes, raising the freezing point by tens of degrees. This unexpected finding may lead to new applications such as ice-filled wires with unique electrical and thermal properties.
Researchers at Rice University have created a multifunctional reagent from pine tree terpenoids, enabling the rapid synthesis of nitrogen- and oxygen-containing molecules in one step. This process cuts waste and saves money for manufacturers by using biorenewable and cost-effective methods.
A study published by The Menopause Society confirms electro-acupuncture's effectiveness in reducing hot flash severity and improving sleep quality in breast cancer survivors. Electro-acupuncture has been shown to affect neurotransmitters associated with sleep, such as serotonin and melatonin.
Researchers at Ohio State University discovered a crack that formed deep beneath the Pine Island Glacier, leading to its breaking apart in 2015. The rift's origin suggests that warming ocean waters are melting the center of the West Antarctic Ice Sheet, potentially causing accelerated ice loss and sea-level rise.
Researchers find that rapsyn helps ensure optimal positioning and functioning of acetylcholine receptors on muscle cells, enabling precise brain-muscle communication. This discovery provides new insight into diseases like muscular dystrophy and offers potential therapeutic targets.
A new study reveals a sustained reduction in inpatient suicides at VA mental health units from 2000 to 2015, thanks to the Mental Health Environment of Care Checklist. The checklist guides staff in eliminating physical hazards that raise the risk of patient suicide or self-harm.
A large study of over 196,000 children found no association between a mother having an influenza infection during pregnancy and an increased risk of autism spectrum disorders. While there was a suggestion of increased risk with maternal vaccination in the first trimester, this finding was not statistically significant after adjusting f...