A new study suggests that affluent women's ability to seek help for domestic violence is hindered by societal expectations of perfectionism and social status. Women who 'bought in' to the culture of affluence reported feeling pressured to maintain a happy family image, preventing them from disclosing abuse.
Research on therapeutic antibodies for spinal cord injury reveals potential applications in myelin repair, neuroprotection, axon outgrowth, and anti-immune reaction. Several antibodies are reviewed as reagents to promote neurite outgrowth and inhibit immune responses.
A new mobile app, TOLF, is being developed to assist breast cancer survivors in identifying and treating lymphedema through self-assessment tools, avatar videos for exercise guidance, and symptom management features. Researchers found that 90% of participants reported no problems using the system.
A new study suggests that CPAP therapy may help improve nocturnal gastroesophageal reflux symptoms in patients with obstructive sleep apnea. The mean heartburn score decreased by 62 percent among sleep apnea patients who were adherent to CPAP therapy.
Scientists have created peptide-based materials that can reorganize their sequences to adapt to their environment, paving the way for new product possibilities including drug delivery, food science, and cosmetics. The method allows for unbiased discovery of optimized structures through self-selection.
Researchers have found a way to restore youthful DNA length in aging cardiac stem cells, improving their ability to form new blood vessels and regenerate heart tissue. The treatment uses a drug to temporarily wake up the cells, making them more responsive to low-oxygen conditions.
Researchers at Argonne National Laboratory have developed a method to grow high-quality graphene on ultrananocrystalline diamond, reducing impurities and costs. The new process uses nickel to facilitate the growth of defect-free graphene, enabling its exploitation for advanced electronics and applications.
Researchers found that a specific strain of Bifidobacterium longum AH1206 can establish itself in the human gut and remain there for up to 6 months. The study suggests that individualized features of the resident microbiome play a crucial role in the persistence of this strain, enabling personalized probiotic treatments.
A 10-year study found that moderate to high caffeine consumption was linked to a 36% reduced risk of dementia. The researchers analyzed data from over 6,400 postmenopausal women and adjusted for various risk factors.
Researchers at Kansas State University are studying the health benefits and challenges of US tiny house villages. The study aims to understand how living in a tiny house community affects residents' physical activity, indoor air quality, and overall well-being.
The Hastings Center Report explores the implications of precision medicine on ethics and society. The article highlights how the term change from 'personalized' to 'precision' medicine brings new ethical and social concerns, including promoting medical paternalism. It also discusses the risks of stigmatizing certain populations and pri...
A new study by Duke University identified a threshold for permanent spill-induced erosion in salt marshes, with erosion rates accelerating at sites covered in over 90% oil. In contrast, marshes with less oil impact showed no accelerated erosion and potentially recover over time.
Researchers discovered that Zika virus infects cranial neural crest cells, which form the bones of the skull, without killing them. Instead, it causes these cells to produce signaling molecules promoting new neural cell formation, potentially leading to smaller-than-average skulls and disproportionate facial features.
Researchers develop a portable biological factory platform that can produce pharmaceuticals, specialized therapies, and experimental biomolecules using freeze-dried molecular components. The technology is applied in various fields, including vaccine production and designer antibody development.
A comprehensive review of studies on alternative management strategies for low-risk acute medical conditions found that all four evaluated approaches are safe, improve patient satisfaction, and reduce healthcare costs. However, some exceptions were noted, including higher-than-anticipated return hospitalization rates for certain condit...
A team of researchers from Utah State University and other institutions found that the two symmetrical halves of nitrogenase work together to regulate electron movements. This cooperative effort allows for more efficient conversion of nitrogen into ammonia, a crucial process for food production and energy development.
A new study from Michigan State University suggests that meditation can help tame negative emotions in people of all mindfulness levels. Participants who meditated showed similar levels of 'emotion regulatory' brain activity as those with high natural mindfulness, indicating improved emotional health.
Scientists at EPFL have developed a method to position hundreds of thousands of nanoparticles with precision, orienting them within one degree and one nanometer apart. This technique sets the stage for the development of nanometric devices such as optical detection equipment and biological sensors.
A researcher at the University of Arizona has created a computer-aided surgical trainer that provides haptic guidance and augmented reality images to train surgeons in laparoscopic procedures. The device is designed to improve hand-eye coordination and reduce complications, ultimately leading to better surgical outcomes.
A study found consistent differences in antibody structure and function between latent and active TB, which could improve diagnosis and lead to more effective vaccines. The findings also suggest a potential mechanism for controlling TB infection using antibodies.
A study published in Nature reveals that global plant photosynthesis will increase by about one-third when carbon dioxide doubles, affecting climate change. This increase is attributed to the seasonal cycle in carbon dioxide concentrations and its impact on photosynthesis.
Researchers found that microsatellite instability sites are linked to cancer progression and survival, with some types of cancer experiencing distinct patterns of mutation across their microsatellites. This discovery opens opportunities for new treatments and therapies.
Researchers at Sandia National Laboratories explore neural computing applications, including adaptive learning, dynamical systems, and spiking network algorithms. These approaches aim to overcome the static learning bottleneck and enable precise computations.
A team of earth scientists evaluated how various processes affect past measurements, revealing that many high-quality historical records are from locations with reduced local sea level change compared to the global average. This suggests a minimum 14cm increase in global sea level rise during the 20th century.
A new study found that soil organic matter and water holding capacity have a significant impact on maize yield stability, offering farmers a potential tool to support novel crop varieties. Implementing practices like cover crops and composted manures can help buffer against the effects of climate instability
Researchers at Binghamton University studied brain activity in over 450 children ages 7 to 11, finding significant changes in brain signal complexity from year to year, particularly in frontal brain regions. These changes can potentially benchmark normative brain development and help identify early warning signs for mental illness.
Research finds that cold and carbonation reduce thirst more effectively than room temperature, with astringency, sweetness, or mild acidification having no effect. This knowledge could help guide sensory approaches to improve hydration in elderly, soldiers, and athletes at risk for dehydration.
Researchers have identified an autocrine signaling system within single dendritic spines, leading to spine enlargement and activation of signaling molecules. The findings reveal a three-molecule model of structural plasticity, implicating the localized, coincident activation of Rac1, Cdc42, and RhoA proteins.
Researchers have identified two key symptoms that make it harder for depressed smokers to quit: low positive affect and cognitive impairment. A new treatment approach, combining Chantix with behavioral activation therapy, is being tested to target these challenges.
Researchers discover that inflammatory signaling in bone marrow tumor environment drives malignancy and predicts leukemia development. The study reveals that mesenchymal stem cells under stress release inflammatory molecules causing DNA damage in hematopoietic stem cells, increasing leukemia risk.
Physicists at Lomonosov Moscow State University have successfully controlled the polarization of light, reducing its speed by up to 10 times. This breakthrough has significant implications for the development of spatial light modulators, which could enable faster and more efficient data processing in photonic computers.
Scientists from Daegu Gyeongbuk Institute of Science and Technology have identified a key enzyme in regulating our appetite, revealing how low glucose levels activate AMPK to control food intake. This breakthrough provides new insights into the complex mechanisms governing our eating behavior.
A unique open science project has been developed to address the lack of commercial incentive for industry to develop drugs for neglected diseases like malaria. Over 50 researchers from 21 organizations contributed to the project, sharing data and collaborating on finding new antimalarial compounds.
A team of researchers from the University of Houston has reported a more efficient catalyst for producing hydrogen gas by splitting water. The new hybrid catalyst requires significantly less energy than existing methods, making it a promising alternative to traditional platinum-based catalysts.
A study by Rush researchers found that TDP-43, a previously recognized pathologic protein, is more likely to result in diagnosed Alzheimer's dementia when combined with plaques and tangles. Mixed pathologies increase the risk of developing Alzheimer's dementia above and beyond just having these brain abnormalities.
A study found that bees continue to use Lévy flight patterns when infected with viruses or diseases, indicating a possible innate ability to withstand pathogens. Researchers tracked individual bees using radar technology and discovered robust searching abilities even in unhealthy bees.
Rice researchers detail previously unexplored aspects of cement's crystalline nature, which affects the energy required to make it and greenhouse gas emissions. By fine-tuning its components, they hope to save energy and reduce carbon emissions in concrete manufacturing.
A recent study by University of Notre Dame researchers shows that businesses must balance quality service with ethical behavior to achieve success. The study found that excellent service alone is not enough for financial outcomes, highlighting the importance of low unethical behavior in customer satisfaction and financial returns.
The CHARA Array, a world-leading optical interferometer, has been upgraded with a $3.9 million grant from the NSF. This new funding will enable scientists worldwide to access the Array's powerful telescopes and explore stars and planets in unprecedented detail.
A Mayo Clinic study found that NOACs dabigatran, rivaroxaban, and apixaban are at least as effective as warfarin in preventing stroke in atrial fibrillation patients. However, apixaban was associated with lower major bleeding rates, while rivaroxaban had a higher risk of serious bleeding.
Researchers at the Institute of Physical Chemistry of the Polish Academy of Sciences have developed a novel method to create stable monolayers of nanoparticles. The new technique, known as 'tailored' chemistry, uses linker molecules to link adjacent nanoparticles together, creating a stable and durable structure.
Researchers have identified Mycoplasma pneumoniae as the trigger for Guillain-Barré syndrome, a serious nervous system disease. The study found that antibodies against the bacteria's surface structure react with human nerve sheaths, leading to an immune reaction and potentially life-threatening paralysis.
A new study has identified a connection between gut microbiota and fat distribution in children and teenagers, with obese youth having different microorganisms living in their digestive tracts. The research suggests that short-chain fatty acids produced by certain gut bacteria can contribute to the development of obesity.
Despite President Obama's criticism, a new study suggests that the vast majority of impoverished fathers are involved with their children, including those who have been incarcerated. The research reveals concrete examples of father involvement, such as writing letters and maintaining relationships through phone calls and visitations.
A 200-million-year-old reptile named Drepanosaurus has been found to have unusually shaped forelimb bones with a massive hooked claw. The discovery sheds light on the evolution of four-footed animals and challenges current understanding of tetrapod limb evolution.
A new study shows that dramatic environmental changes in Lake Malawi's water levels and clarity likely drove the diversification of hundreds of cichlid species. The researchers found alternating periods of deep and shallow water, which created new habitats for fish to adapt into.
Recent studies suggest that our environment, including lifestyle choices and living conditions, plays a significant role in shaping our unique immune systems. The review highlights the importance of understanding how environmental influences can be harnessed to improve human health.
A new imaging technique using tau PET has been confirmed to accurately depict changes in the brain associated with Alzheimer's disease. The method reveals tau protein accumulation, which is linked to cell death and can be targeted by new drugs.
Researchers found that increased cell membrane fluidity enhances auranofin's ability to induce DNA damage and cellular oxidation in ovarian cancer cells. This could lead to improved treatment outcomes by increasing the drug's effectiveness against cancer cells with fluid membranes.
States could absorb pension burdens and reserve resources for current teacher salary increases, while reforming plans to prevent large debts from reemerging. Research found nearly 11% of teacher earnings goes towards pension debt, affecting services and increasing costs.
A study led by Duke University researchers found that blocking the production of a key receptor can reduce the toxicity of cigarette smoke on zebrafish embryos. The receptors were found to play a role in early embryonic development, particularly the formation of bone, heart and muscle tissues.
A study by LSU Health New Orleans found that people with cervical cancer history consumed significantly more sugar-sweetened beverages, while younger, male, black individuals with high sugar intake were also at higher risk. The researchers recommend targeting lower socio-economic status and young males in intervention programs to reduc...
Researchers from NIST and collaborators suggest a new DNA sequencer based on an electronic nanosensor that can detect tiny motions in single atoms. The device uses a thin film of molybdenum disulfide to store electric charge, allowing for fast and accurate sequencing of DNA bases.
A study from Lund University finds that foreign agricultural companies' crop choices and water management contribute to increased water shortages and competition for resources. This leads to a higher risk of conflicts between humans, plants, and animals in affected areas.
Bacteria have a flexible immune system called CRISPR-Cas that can remember and destroy invading DNA. A new study reveals how this system selects new memories from mutated threats, proposing a positive feedback loop to reduce the risk of evading defences.
A study from the University of Kent found that wild-born bonobos can efficiently crack nuts with a skill level similar to chimpanzees. The research analyzed the behaviour of 18 bonobos at the Lola ya Bonobo sanctuary, revealing diverse manipulative abilities and unique hand-use strategies.
A new extinct shark species, Megalolamna paradoxodon, was identified from fossilized teeth in the eastern and western United States, Peru, and Japan. The shark lived during the early Miocene epoch and is a close cousin of the megatoothed lineage, with characteristics similar to the modern-day salmon shark.
A systematic review of brain-training studies found limited evidence supporting claims of improved cognitive abilities in daily life. The researchers identified numerous methodological flaws, including inadequate control groups and a lack of measures for real-world performance.
A University of Adelaide study found that warmer waters and higher CO2 levels can lead to a twenty-fold increase in the population of a common marine crustacean. Males become larger and more attractive to females, resulting in a massive population explosion.
A team of paleontologists identified a new species of extinct reptile, Triopticus primus, estimated to be 230 million years old. The fossil bears an extremely thickened skull roof similar to pachycephalosaur dinosaurs and many other extinct animals resemble later dinosaurs.
A recent study published in Neuron found that hunger is a strong motivational force that can curb rival drives states like thirst, anxiety, and social needs. In the presence of food, activated neurons mimic the state of hunger, suppressing competing systems and guiding motivated behavior.
Researchers have discovered a giant scar beneath the Midwest using a network of seismometers. The Midcontinent Rift, which spans across the region, was formed when the core of North America nearly ripped apart millions of years ago.
Global-scale databases tracking societal events have been found to be unreliable and invalid in new research. The study tested four automated systems, finding they often misclassify words and fail to detect real events.
A new database WoRCS aggregates ecological and geographical data on marine cave-dwelling species to provide information vital for evidence-based conservation. The project aims to engage the scientific community, citizen scientists, and conservationists in analyzing the dataset.
A Massachusetts General Hospital-led team is investigating whether the nasal passages' microbial population affects childhood asthma risk. The study, part of the NIH's Environmental influences on Child Health Outcomes initiative, aims to develop interventions to prevent asthma development.
The new microscope tracks individual molecules' position and orientation in living cells, shedding light on cellular functions and forces. It detects nanoscale alignment of molecules required for cell movement and division.
A three-armed clinical trial found that spinal manipulation therapy reduced migraine days, but the effect was likely attributed to a placebo response. Migraine treatment with usual drug therapy failed to show sustained benefits.
A global mindset is associated with optimistic goals, such as personal growth and advancement, whereas a local mindset focuses on stability and prevention. Researchers found that individuals with a global identity scored higher in signal detection tasks and preferred positive advertisements.
Researchers propose using bacteria and archaea to monitor stored CO2 and convert it into useful products, such as ethanol and acetate. This approach could enable the detection of potential CO2 leaks and contribute to making large-scale capture and storage of CO2 feasible.
Astronomers analyze Kepler observations of KIC 8462852 and find the star dimming slowly for almost three years before suddenly losing 2% of its brightness. The star's unusual behavior has sparked speculation about comets, alien megastructures, or planetary collisions, but the new findings will make it harder to explain.
Research reveals that 56% of people aged 90 and above with Alzheimer's disease rely on antipsychotics and antidepressants, highlighting the need for regular assessment of drug use in older adults. In contrast, those without Alzheimer's disease used these medications less frequently.
UAB researchers found that removing transcriptional bookmarks can improve reprogramming of human fibroblasts to create induced pluripotent stem cells. This process may increase the yield and quality of iPS cells, essential for patient-specific cell-replacement therapies.
A recent study found that genomic imprinting, a process silencing one set of parental genes, can be regulated in adult tissues. The researchers observed variation in epigenetic marks between cell types, indicating a need for fine-tuned gene expression in different tissues throughout development and adulthood.
Typhoon Chaba intensified into a super typhoon, with extremely heavy precipitation and towering storm tops. NASA satellites used GPM data to track its movement and formation, which was influenced by warm sea surface temperatures and low vertical wind shear.
A three-year, $3.3 million collaboration will study methods of predicting and avoiding disruptions on KSTAR, a long-pulse tokamak. The research aims to develop techniques for characterizing, forecasting, and avoiding events that can halt fusion reactions and damage tokamaks.
Agroforestry practices such as alley cropping, silvopasture, and forest farming offer benefits for conventional and organic agroecosystems. By integrating trees into agricultural landscapes, farmers can sequester carbon, prevent soil erosion, and increase crop yields.
Researchers discovered a rare enzyme called 5NAA-A in bacteria Bradyrhizobium sp. JS329 that breaks down the toxic compound 5-NAA, rendering it harmless to potatoes. This mechanism could inspire future work to engineer an enzyme or bacterium to detoxify thaxtomin.
Researchers found that delivering higher doses of radiation over a shortened period was safe and associated with lower costs for patients with favorable-risk prostate cancer. The hypofractionated radiation therapy schedule demonstrated comparable quality of life outcomes to conventional radiation therapy.
Researchers found nearly all common obesity-related genes lack properties that suggest an evolutionary advantage, contradicting the 'thrifty gene' hypothesis. The study's results suggest a more complex evolution of human health and disease.
Boston University researchers have identified a new strategy to treat colon cancers driven by the mutant KRAS gene. The study found that inhibiting MEK and TAK1 genes suppresses the growth of these cancer cells, providing a potential avenue for precision medicine.
A new study developed a mixed metal catalyst that enables both charge and discharge reactions in lithium-air batteries, overcoming key barriers to their development. This breakthrough offers opportunities for future research and potential applications in sustainable energy storage.
The osteotome technique provides a gentle method for immediate dental implant placement, retaining total bone mass and improving its quality. This technique also allows for increased tactile sensitivity, minimally invasive procedures, and faster prosthetic restoration.
Researchers analyzed costs and benefits of controlling giant hogweed in Germany to inform policymakers. They found that eradication strategies depend on period length and can have significant societal impacts. The study provides a guideline for assessing invasive species control in European countries.
The Pitt team has received a $2.5 million contract from the US Department of Defense to further develop a retrievable stent for treating life-threatening hemorrhages in servicemen and civilian gunshot victims. The device can be rapidly placed by non-vascular physicians with minimal training, simplifying treatment in emergency situations.
A new study found that most ARDS survivors experience physical decline in the five years after hospital discharge. Older age and pre-existing illnesses are key risk factors for this decline. The study's findings highlight the need for targeted post-hospital therapy to support these high-risk patients.
A new University of Washington study finds a trend toward earlier sea ice melt in the spring and later ice growth in the fall across all 19 polar bear populations. The analysis shows that critical timing of sea ice break-up and freeze-up is changing in a direction harmful for polar bears.
A recent study found that nearly a third of Medicare patients with chronic myeloid leukemia did not start treatment within six months due to high out-of-pocket costs. However, patients who had access to subsidies to cover drug costs started treatment 50 days sooner on average.
A study of 1329 adults with asthma found that active individuals had slightly less decline in lung function than inactive ones. Active asthmatic adults experienced 44 to 88 mL less decline in peak expiratory flow during follow-up.
Researchers used human embryonic stem cells to treat spinal cord injuries in mice, finding that the cells produced GABA, reduced neuropathic pain and bladder dysfunction, and improved voiding ability. The study suggests a new approach for treating chronic pain and bladder issues in spinal cord injury patients.
Researchers at Boston University School of Medicine have discovered a new role of the protein c-Cbl in degrading ?-catenin, a vital protein involved in cancer initiation. This finding could lead to new strategies to suppress Colorectal Cancer growth and improve patient survival.
A new study found that women who experience frequent nighttime hot flashes and sleep disruption are more likely to exhibit mild symptoms of depression. The researchers suggest menopausal women should be screened for mood disturbances, incorporating efforts to address sleep and nighttime hot flashes.
A study by Indiana University forecasts that vehicle mileage tax would generate more revenue than indexing gas taxes to inflation or applying sales taxes. Fuel tax revenue will decline by up to 50.5% between 2015 and 2040 if not adjusted for inflation.
University of Illinois researchers have developed a method to quantify drug delivery from nanoparticles inside a cell, providing new insights into the efficacy of therapy and mechanisms underlying cellular uptake. This breakthrough could lead to more effective treatments by controlling and manipulating drug release.
The NYU Holodeck is a well-integrated software/hardware instrument that combines visual, audio, and physical components to create an immersive research environment. It has the potential to create new insights into fundamental natural phenomena, offering unparalleled tools for intellectual and creative output across disciplines.
Researchers from the University of Kent's Durrell Institute of Conservation and Ecology found that trophy hunting is sustainable when companies are given long-term land management rights, thereby maintaining habitat for threatened lions. Sustainable land management helps to fill the shortfall of large areas needed by lions to thrive.
A recent study found that parents who reproduce later in life are more likely to have children with autism disorders, while older mothers are associated with reduced risks. In contrast, advanced paternal ages were linked to increased risks of most autistic disorders in offspring.
A team of scientists from NCAS and the Met Office observed an unusual reversal of the expected pattern in equatorial winds. The quasi-biennial oscillation is a regular feature of the climate system, but its recent disruption may impact seasonal forecasts and future climate predictions.
A study of 130 pregnant Sudanese women found a significant link between Rift Valley fever virus infection and miscarriage. The risk of miscarriage was seven times greater for infected women compared to those without the infection.
A study published by Nationwide Children's Hospital found that treadmill hand burns are the second most common hand injury after stovetop burns, requiring greater and longer care. Children under 5 years old are most prone to these injuries due to curiosity and lack of understanding about potential dangers.
A new study has associated genetic loci with bacterial species and metabolic signatures, revealing that human genes affect the microbiome. The study found associations between lactase variants and Bifidobacterium presence, as well as C-type lectin gene variants with immune system function.
Researchers found that gannets use shallow and short dives with less swimming when at ocean fronts, indicating abundant food closer to the surface. This study highlights the importance of these habitats for marine ecosystem functioning and could inform conservation efforts.
Researchers review how psychology helps people with diabetes manage their condition through behavioral intervention programs and identifying mental disorders associated with the disease. The article highlights the importance of psychological science in improving diabetes prevention and care.
A newly described species of extinct reptile from the Triassic period in Texas had a strikingly dome-shaped head, similar to that of dinosaurs. The study found internal partitions or zones in the skull, which were similar to those of pachycephalosaur dinosaurs.
A pair of experts, Mark Fendrick and Michael Chernew, propose altering consumer cost-sharing in health insurance plans to make services more affordable based on individual patient and provider factors. They suggest changes to IRS rules, Medicare plan design, and encouraging value-based cost-sharing to promote high-value clinical services.
Researchers found that a particular strain of HPV resulted in better overall survival for patients with oropharyngeal cancer. Patients infected with other strains had similar survival rates as those without HPV.
A review of published studies and FDA reports found that prescription sleep aids can stimulate patients instead of calming them, leading to a rare but serious risk of suicide. The main concern is the first few days after taking the medication, when a paradoxical response is most likely to arise.
Researchers develop genetically engineered peptides to transmit information between biological systems and synthetic materials, enabling a coherent bioelectronic interface. The discovery enables the creation of biomolecular solid-state devices with potential applications in biomedical and electro-optical devices.
A study by University of Plymouth found that washing clothes can release hundreds of thousands of tiny synthetic particles into the environment. The research suggests that laundry could be a significant source of microplastics in wastewater, with potential harmful effects on aquatic life.
A color-changing smart material sensor, developed by USC researchers, notifies users of their total UV exposure, allowing them to strike a balance between Vitamin D production and skin cancer prevention. The flexible patch, made from FDA-approved non-toxic polymers, works without a power source and can be stored for up to five weeks.
The Hikari supercomputer cluster uses solar panels for up to 208 kilowatts of power during the day, reducing the need for conventional AC power from the grid. This innovative system also employs high-voltage direct current (HVDC) technology, predicted to save 15% compared to traditional systems.
A major new study aims to uncover the secrets of ALS through research in Latin America, examining if mixed ancestry has a protective effect on developing the disease. The project will establish registers of incidence, prevalence, and risk factors for ALS in Cuba, Chile, and Uruguay.
A new study found an association between exposure to endocrine-disrupting chemicals (EDCs) and lower vitamin D levels in U.S. adults, with the link strongest in women. The study suggests that EDCs may alter the active form of vitamin D in the body.
A team of scientists has identified the African origin of the black grains grown by Suriname Maroons, tracing back to Mande-speaking farmers in Western Ivory Coast. The study combines ethnobotanic, historic and genetic research to uncover the migration history of people and crops.
Scientists developed a method to estimate weakness in the Earth's outer layers, allowing for more accurate predictions of volcanic activity and earthquakes. The new model uses surface-based electromagnetic imaging techniques to estimate viscosity variations, which can be used to understand processes driving tectonic plate deformation.
A new study mapping Japan's Sakurajima volcano's 'plumbing system' reveals a substantial growing magma reserve, threatening the safety of nearby residents. The team believes their pioneering techniques could help improve eruption forecasting and hazard assessment globally.
A new study from the University of Cambridge found that body-worn cameras are associated with a significant reduction in citizen complaints against police, with 93% fewer complaints filed after camera implementation. The 'observer effect' is believed to be a key factor, modifying behavior and increasing accountability.
Researchers from University of Eastern Finland discovered that retinal changes can be detected earlier than brain changes in CNS diseases. Functional abnormalities were found in three genetically engineered mouse models of human CNS diseases, suggesting eye examinations could be used as a noninvasive screening tool.
A group of pediatricians is urging the pediatric workforce to address opioid addiction among young people, highlighting the need for evidence-based treatment including medication-assisted treatment. Many young people continue to see their pediatric provider well into young adulthood, when they first struggle with opioid addiction.
Researchers have discovered a new earthquake hazard in the Afghanistan-Pakistan border region, revealing that the Ghazaband fault is accumulating more than half of the relative motion between tectonic plates. This increases the potential for a high-magnitude earthquake and poses a significant threat to cities like Quetta.
A recent study found that people can only correctly identify half of phishing emails, despite being cautious. Participants were more likely to be overconfident and fall for attacks if they perceived negative consequences.
Researchers found that midshipman fish rely on a light-driven internal clock and the hormone melatonin to determine when to sing. The study shows that melatonin acts directly on the vocal circuitry in the midshipman's brain, causing them to hum at night.
Researchers at Argonne National Laboratory have observed the deflection of magnetic skyrmions under an applied current, a phenomenon with potential applications in data storage and spintronics. The study's findings suggest that manipulating skyrmion motion could enable low-power data encoding and new device technologies.
Researchers from Queen Mary University of London have discovered the mechanism behind shape-shifting sea cucumbers' ability to rapidly change their stiffness. This unique property is controlled by a protein-rich interfibrillar matrix that can be altered by the nervous system, making it useful for developing novel biomaterials.
Multiple myeloma cells communicate with healthy bone marrow cells, altering protein translation initiation to create a favorable environment for cancer growth. This crosstalk allows tumor cells to modify the surrounding microenvironment, promoting progression and disease.
Researchers found that in cases of constant misreporting, the impact on fishery status is less critical than trend analysis, suggesting more sustainable management possible despite missing catch data. Misreporting can happen frequently worldwide, but many fisheries can still be well-managed with trends in population changes considered.
A Phase III randomized trial comparing intensity modulated radiation therapy (IMRT) to standard RT found that patients treated with IMRT had better bowel and bladder functions scores and required fewer anti-diarrheal medications. Quality of life measures also showed less decline for patients treated with IMRT.
A study published in Neurosurgical Focus reports the use of a minimally invasive laser procedure to treat large, 'inoperable' brain tumors, including glioblastomas. The procedure combines laser interstitial thermotherapy with a small craniotomy to remove cooked tumors and prevent swelling.
A new study by the University of Exeter and Plymouth Marine Laboratory reveals that coastal-dwelling marine wildlife are more vulnerable to harmful plastic pollution than previously thought. The research found that animals living in waters near densely-populated coastlines are at risk of coming into direct contact with microplastics.
Cephalosporins have shown promise in treating tuberculosis (TB) through an in vitro study, with the antibiotics demonstrating potent anti-mycobacterial properties when used in synergistic combinations with traditional therapies. The results suggest that these drugs could be part of new combinatorial TB therapies.
The Endocrine Society recommends continuous glucose monitors as the gold standard of care for adults with Type 1 diabetes, enabling better blood sugar control and reducing hypoglycemic events. The guideline also suggests using insulin pumps and emerging technologies like artificial pancreas devices to manage blood sugar levels.
A University of Arizona-led report reviews 125 reports on LGBTQ youth of color and highlights the lack of research on their normal developmental experiences. The study aims to fill this gap by emphasizing the importance of considering intersectionality between sexual orientation and race-ethnicity.
Researchers at Sylvester Comprehensive Cancer Center have identified a receptor that slows breast cancer metastasis when targeted. By blocking the receptor for advanced glycation end-products (RAGE), scientists decreased tumor growth, reduced angiogenesis and inflammation, resulting in lower metastatic rates to the lung and liver.
A substantial proportion of birth weight variation is attributed to genetic differences, with some 1/6th of the difference being due to genetics. The study also found a link between genetic differences in early growth and increased risk of adult diseases.
For the first time, researchers have identified rapidly proliferating cells in the corneal endothelium of specimens from normal corneas and those with Fuchs' Endothelial Corneal Dystrophy (FECD). This discovery holds promise for new therapies to be developed using these cells to return normal clearing abilities to patients with FECD.
Researchers have identified a rare mutation in the Non-Structural 1 protein that renders the flu virus defenseless against the immune system. This discovery could lead to the development of more effective live flu vaccines.
A new study using genetic markers has found that urban Puget Sound shorelines support a denser array of animals than in remote areas. The researchers detected over 1,600 unique genetic signatures, including species such as clams, salmon, and eagles.
Researchers have discovered a phenomenon where certain oxides oscillate when exposed to water vapor, generating oxygen gas and exhibiting flexibility unlike expected. The exact frequency of the oscillations can be precisely tuned, which could have practical applications in battery materials and water-splitting devices.
A new study suggests that drinking cold water can reduce feelings of shame and regret by regulating emotions and temperature. Researchers found that people in warm environments tend to feel more regret after making mistakes, but consuming cold drinks or being exposed to cold temperatures can help alleviate these emotions.
A researcher from Aalto University has created a controlled rogue wave in realistic oceanic conditions, shedding light on the phenomenon of extreme ocean waves. This breakthrough enables the design of safer ships and offshore rigs by simulating realistic rogue waves in laboratory environments.
A $248,083 grant supports UTSA professor Wassim Ghannoum's research on high-strength rebar, aiming to establish new concrete structure standards. The project could cut steel costs by a third and have positive environmental effects.
Researchers at University of Cincinnati find non-deleterious sulfate minerals in ancient soil and water, increasing fertility for maize cultivation. The discovery sheds new light on the Ancestral Puebloans' thriving agricultural urban center.
Researchers at Oak Ridge National Laboratory have discovered the key to piezoelectric excellence in relaxor-based ferroelectrics, enabling more detailed electrical signals and better images in medical ultrasound. The findings may provide knowledge needed to accelerate the design of functional materials for diverse applications.
Researchers developed a method to measure lithosphere strength using magnetotelluric imaging, revealing accurate descriptions of surface structures and correlating with volcanic and seismic activity. This technique may aid understanding of earthquake and volcanic processes.
Researchers have crystallized a protein that holds answers to how nicotine addiction occurs in the brain, opening up new possibilities for developing treatments. The breakthrough may also lead to medications for certain types of epilepsy, mental illness, and dementia.
A recent study published in The Lancet Public Health found a strong association between economic opportunity and measures of physical and mental health in young adults. Individuals living in areas with higher economic opportunity reported fewer days of poor health and adopted healthier behaviors.
Scientists discovered that a common intestinal microbe produces an enzyme called SagA, which protects worms and mammals from harmful bacteria like Salmonella typhimurium. The findings could lead to the development of probiotics against Clostridium difficile, a leading cause of hospital-acquired infections.
A study by Georgia State University researchers found that yoga can reduce worry, the main symptom of Generalized Anxiety Disorder. The findings suggest that yoga has promise in helping people with this condition reduce their symptoms and improve quality of life.
A recent expert review from the International Osteoporosis Foundation confirms that both type 1 and type 2 diabetes increase the risk of bone fragility. The mechanisms behind this include hyperglycemia, oxidative stress, and microvascular complications, which alter bone turnover and material properties.
A study found that rewards points encourage healthy food selection by appealing to future choices, leading to more salad sales and a returning customer base. Rewards points counteract impulsive desires for indulgent food, promoting long-term health goals.
Heavy rainfall from Hurricane Matthew has been detected by NASA's Global Precipitation Measurement mission, with rates reaching over 6.4 inches per hour in some areas. The storm is expected to cause devastating torrential rainfall as it moves slowly over Haiti.
A study by Queen Mary University of London found that mice with toys and stimulating environments have healthier immune systems. The research discovered changes in T cells, which are essential for immunity and involved in chronic diseases like HIV and rheumatoid arthritis.
Researchers found that inhibiting glucose-regulated protein 78 (GRP78) restores sensitivity to tamoxifen in resistant breast cancer. Silencing GRP78 toxically stresses breast cancer cells, leading to cell death. Adding tamoxifen to a GRP78 inhibitor offers an effective combination, enhancing the treatment's effectiveness.
Cedars-Sinai Heart Institute researchers collaborate with DoD and VA to study cardiac progenitor cells for heart failure with preserved ejection fraction, a condition affecting millions. The clinical trial aims to improve symptoms and treatment options for patients.
The Center for Behavioral Neuroscience has received a grant from NIMH to develop transgenic and gene-targeted Syrian hamsters for understanding complex social behavior. The technology will enable molecular interrogation of genes regulating social behavior, leading to progress toward better understanding of psychiatric disorders.
The University of Arizona College of Engineering has received a $1.07 million diversity grant from the NSF Bridge to the Doctorate Program. The grant will provide tuition and fellowships for 12 underrepresented minority students pursuing PhDs in STEM fields.
Scientists at CNIO deconstructed alternative splicing as a source of protein production, finding it secondary to gene dominance. The study reveals that most human genes produce a single dominant protein, calling for rethinking biological innovation.
Researchers at the University of Washington found that adding microbes to plants increases their tolerance to drought. The microbes enhance plant growth, reduce water usage, and promote nutrient accumulation, allowing plants to store more water and survive longer under stress.
Researchers have compiled a 30-year data set to construct the first ice core-based record of atmospheric oxygen concentrations spanning 800,000 years. The study shows that atmospheric oxygen has declined by 0.7 percent relative to current concentrations, primarily due to fossil fuel burning.
Researchers construct networks of organelle functional modules in Arabidopsis using a soft thresholding approach. The algorithm identifies strongly co-expressed genes and links them to infer the function of unknown genes.
Researchers have observed a unique phenomenon in perovskite oxides, where they oscillate when exposed to water vapor and electron beams, generating oxygen gas. The exact frequency of the oscillations can be precisely tuned, which could have practical applications for battery development and water-splitting devices.
A recent study found that cure rates for multidrug-resistant tuberculosis (MDR-TB) in Europe are higher than expected, with 61% of patients cured. The study proposes new definitions for 'cure' and 'failure', which may lead to improved treatment outcomes.
Physicists devise a method to control optical solitons in microresonators, allowing for stable pulse generation and spectral comb formation. This enables precise measurement of optical frequencies, including those in the radio wave range.
Researchers used electron microscopy to capture the first three-dimensional image of a myosin filament in a Thai water bug. This discovery sheds light on how mutations in myosin can cause cardiomyopathy, a disease of the heart muscle. The study provides new insights into muscle contraction and relaxation.
A new review found that certain alternative therapies, such as probiotics and fiber, are effective in treating IBS symptoms. Patients with functional constipation and ulcerative colitis may also benefit from synbiotics and Escherichia coli strain Nissle 1917.
A study by NRG Oncology found that stereotactic body radiation therapy (SBRT) is safe and effective for medically inoperable patients with non-small cell lung cancer (NSCLC), particularly when using higher dose levels. The trial demonstrated comparable local control and outcomes data to SBRT results in peripherally located early stage ...
Researchers have created a fabric material capable of degrading chemical warfare agents (CWAs), rendering them harmless. The unique 'nano-kebab' structure, formed by metal-organic frameworks (MOFs) on nanofibers, breaks down CWAs with half-lives as brief as 2.3 minutes.
Research from the University of Exeter found that physical activity in natural environments provides health benefits worth £2.2 billion annually to the English adult population. Over 1.3 billion green exercise visits occur each year, with examples including dog walking and outdoor swimming.
Researchers analyzed fecal samples from dogs with and without IBD, discovering a pattern of microbes indicative of the disease. The team used 16S rRNA sequencing to predict IBD diagnosis in dogs with high accuracy.
Researchers at Duke University discovered a new molecular mechanism by which the brain forms memories, involving the growth of neural connections. The study's findings may lead to better understanding and treatment of diseases such as epilepsy.
A Stanford University School of Medicine study suggests that prion proteins can help yeast survive hard times and pass advantageous traits down to their offspring. The researchers found that protein-based inheritance is more widespread than previously believed and could play a role in evolution.
A pooled analysis of NRG Oncology studies RTOG 0129 and 0522 found that IMRT significantly reduced xerostomia and feeding tube dependency in head and neck cancer patients, especially those with oropharyngeal cancer. However, IMRT was associated with increased acute mucositis and dysphagia.
A study by London researchers found that standard radiation margins may not be large enough for all patients with non-melanotic skin cancer. Using protoporphyrin fluorescence, the team was able to determine more precise treatment volumes, resulting in improved patient outcomes and reduced recurrence rates.
Researchers have discovered a direct association between strain OC43 of the human coronavirus and neurological diseases, including multiple sclerosis, Alzheimer's disease, Parkinson's disease, and encephalitis. This breakthrough paves the way for targeted therapies that can address specific patient conditions.
A new study at Duke University reveals that applying a tiny force to the Piezo1 receptor can change its behavior while it's already activated. The researchers used magnetic fields and nanometer-sized beads to manipulate the protein, which sits on cell membranes and plays a crucial role in sensing forces surrounding cells.
Researchers used computer simulations to study the formation of superoxides, a type of free radical that can damage cells and contribute to aging. The study found that an oxygen molecule can penetrate specific locations in proteins, leading to the formation of superoxides.
Rice University scientists use computer simulations to model the energy landscape of amyloid beta protein aggregation, a key step in Alzheimer's disease progression. The research predicts that specific sequences on protein molecules interact to form toxic oligomers.
A new study by University of Illinois professor Carlos J. Torelli found that younger, more educated Chinese consumers tend to favor phonosemantic brand translations, which integrate both sound and meaning into a product's name. This approach signals cultural sensitivity and respect for the local culture.
Researchers at UB and Johns Hopkins University discovered glutamate's crucial role in neuromuscular development, contradicting long-held assumptions. Glutamate receptors activate muscle fibers, while NMDA receptors play a key role in brain development and learning.
A new study found that letters of recommendation for women in STEM fields are less likely to portray them as outstanding candidates compared to men. The study analyzed 1,224 letters from over 500 institutions worldwide and found that women were only half as likely to receive excellent recommendations.
Patients waiting for a liver transplant exhibit high levels of sedentary behavior, with an average of 75.9% spent in sedentary activities, according to researchers. Clinicians' assessments often fail to accurately reflect patients' actual physical performance, emphasizing the need for more comprehensive evaluations.
A new study found that working memory dysfunctions and depression are predictors of non-adherence to oral cancer therapies. The research highlights the importance of assessing cognitive functions before initiating treatment to identify patient profiles at risk of non-adherence.
Research by RMIT Professor Lewi Stone suggests that complex systems are likely to be fragile despite their diversity. The study revisited classic theories on stability in complex systems, finding that simplicity can govern the behavior of these networks. This challenges the long-held assumption that complexity leads to instability.
Researchers at UTA have discovered a method to deactivate caspase-3 enzymes by removing water molecules, which could lead to the development of new treatments for autoimmune diseases like arthritis. This breakthrough, published in Proceedings of the National Academy of Sciences, provides a database of caspase-3 variants with varying le...
A meta-analysis of 58 studies and 19,000 participants found that identifying with the workplace is associated with improved health and lower burnout. The study suggests that a sense of belonging and community in the workplace is key to better psychological and physiological health.
A big data analysis of over a million cattle and 50,000 badgers found that cattle are primarily infected through other cattle, not badgers. This challenges the long-held assumption that badgers play a key role in spreading TB to cattle.
NRG-RTOG 0232 study found no significant difference in 5-year progression-free survival between external beam radiation therapy plus brachytherapy and brachytherapy alone. The treatment combination also resulted in fewer late genitourinary effects, mostly noted in the brachytherapy only arm.
Researchers discovered cane toads can respond to mating calls up to 120m away, bringing in more potential mates than other species. Female cane toads are less responsive, requiring closer proximity to discern complex details about potential partners.
Columbia scientists have developed a mathematical model that explains how the human brain lays down new memories without wiping out old ones. The model, which describes synapses as systems with multiple dials, increases storage capacity by an enormous factor and provides a framework for future studies of memory.
Researchers at the University of Pittsburgh School of Medicine have developed two successful Zika vaccines that protect against neurological damage in newborn mice. The microneedle array vaccine showed significant protection, while the adenovirus-based vaccine was used as a proof-of-principle vaccine to test the envelope protein antigen.
A recent study published in Social Cognitive and Affective Neuroscience suggests that oxytocin may support spiritual beliefs by enhancing feelings of awe, gratitude, and hope. Men who received oxytocin reported a stronger sense of spirituality and interconnectedness with others, regardless of their religious affiliation.
Researchers developed a checklist to measure respect and dignity in ICUs, identifying differences between ICU types with distinct patient populations. The study found significant correlations between clinician behavior and patient outcomes, highlighting the importance of respectful care.
A two-year study of over 37,800 live births in Zambia found that chlorhexidine washes did not reduce neonatal mortality, contradicting previous results in south Asia. The study suggests that the treatment may not be effective in lower mortality settings with more facility-based deliveries.
Researchers found IDH gene mutations to be independently prognostic of overall and progression-free survival in grade II and III gliomas. CIC mutations also showed promise as prognostic markers, although more research is needed to confirm their effectiveness.
Researchers at Sylvester Comprehensive Cancer Center have identified two leukemia-targeting drugs that could be used to treat breast and ovarian cancers by inhibiting HDACs. The study's genetically engineered cell line, BPLER, exhibited key traits associated with cancer stem cells and showed long-lasting effects of the inhibitors.
Researchers discovered a well-preserved Bronze Age warrior's tomb in Greece containing over 2,000 objects, including four golden signet rings featuring Minoan iconography. The findings suggest cultural sharing between the ancient civilizations, challenging the theory of mere plunder.
Researchers studied axolotl embryos and found unusual bursts in gene expression that could aid understanding of limb regeneration. This knowledge may lead to new insights into human regenerative medicine and the development of therapies.
A new analysis reveals a substantial increase in US liver-related hospitalizations for cirrhosis and acute on chronic liver failure (ACLF), resulting in significant economic burdens. Hospitalization rates nearly doubled, with inpatient costs rising twofold for cirrhosis and fivefold for ACLF.
Researchers develop a system to selectively destroy undifferentiated pluripotent stem cells (PSCs) using a special dye and light. This approach reduces the risk of teratomas, allowing for safer transplantation and potential treatments for various diseases.
Associate professor Chris Packham will use a $387,214 NSF grant to observe local galaxies and understand the nature of their central black holes. The project aims to uncover how these supermassive black holes influence galaxy formation.
Researchers found that administering spermidine can prevent age-induced memory impairment by stopping synapses from narrowing their operational space. This study provides a new lead for treating age-associated dementia.
A new IU study shows that rats exhibit much stronger episodic memory than previously believed, remembering up to 30 events in context. This finding has implications for research on human diseases affecting memory, including Alzheimer's and Parkinson's.
A new website developed at Duke University, iCheck, lets visitors evaluate claims about congressional voting records more critically. The site integrates data from multiple sources and allows users to explore how claims hold up under different parameters.
A new study found that children with disabilities are more likely to respond aggressively when bullied, leading to negative mental health outcomes. Teaching proper bully-response skills is crucial to prevent such aggressive behavior and improve psychosocial outcomes for these students.
A new large-scale analysis found that logged forests in Central Africa may contain nearly twice as much deadwood as unlogged forests, and up to 3.8 times more than previous estimates. This underestimation has broad implications for regional forestry practices and global carbon emissions.