A new 15-minute screening tool can identify visual perception problems in stroke survivors, affecting their quality of life and independence. The Oxford Visual Perception Screen (OxVPS) assesses object and face recognition, reading, eye-hand coordination, and neglect, providing an easy-to-interpret guide for healthcare professionals.
Researchers at Curtin University have developed a new technique to make glass water-repellent, creating a durable and environmentally friendly surface that can improve safety in vehicles and buildings. The process uses ultrasound to trigger a chemical reaction, forming a stable organic layer on the glass surface.
A rapid and reproducible method for generating germ-free Drosophila melanogaster has been developed, enhancing efficiency and improving reproducibility. The standardized protocol achieves a 100% success rate, streamlining the process for researchers.
Researchers at Cornell University have developed a new method for mapping poverty using national surveys, big data, and machine learning. The approach translates Earth observation data into actionable terms for policymakers, providing more accurate estimates of poverty lines.
Aging mice show significant changes in glycocalyx, the sugary armor on cells that form the blood-brain barrier. Restoring glycals improves cognitive function and reduces neuroinflammation. The study offers new avenues for treating brain aging and related diseases.
A recent study found that intermittent fasting elevates indole-3-propionic acid levels, which suppresses platelet activation and reduces the risk of cardiovascular events. The findings suggest a novel relationship between dietary patterns and platelet activation.
A new machine-learning approach to mapping poverty has been developed by Cornell University researchers, aiming to help policymakers and NGOs better identify the poorest populations in poor countries. The approach uses national surveys and Earth observation data to create actionable terms for policymakers, outperforming previous methods.
Researchers at POSTECH developed a super-photostable organic dye, PF555, to track proteins in cells over extended periods. This breakthrough enables observation of endocytosis and protein interactions, revealing EGFR's active navigation in its environment.
Researchers have developed an online exercise program that improves posture, balance, and strength in older adults, reducing fall risk by up to 36% in some cases. The 'Strong Foundations' program uses semi-individualized instruction to correct exercise form and provide personalized guidance.
Researchers at Penn Nursing have discovered a critical brain circuit that regulates cocaine-seeking behavior, which they believe can be targeted by developing new GLP-1-based treatments. By understanding how this circuit functions, scientists may develop innovative therapies to treat cocaine use disorder.
Scientists at Penn State have created a new type of computer memory that could revolutionize electronic devices. The material harnesses incipient ferroelectricity to enable faster and more sustainable computing technologies.
Tufts University has received recognition as a top producer of U.S. Fulbright students, with 13 scholars selected for 2023-2024. The university's strong commitment to global citizenship is reflected in the diverse range of research and teaching projects undertaken by its Fulbrighters.
Researchers at UniSA found problem-based learning improves engagement, creativity, and academic outcomes for disengaged high school students. The approach links learning to real-life challenges, empowering learners through project-based learning and service to their community.
Researchers combine radiation with a plant-derived compound to combat glioblastoma, forcing cancer cells into a dormant state. The approach significantly slows tumor growth and improves survival in mice models, offering a potential new avenue for combating this deadly form of brain cancer.
The FDA has resolved Novo Nordisk's Wegovy and Ozempic shortages, ensuring access to critical medications for obesity and diabetes treatment. The Obesity Society urges the FDA to enforce regulations against unauthorized GLP-1 compounders, highlighting concerns over safety and efficacy.
A new study suggests that early weight bearing on broken ankles is generally safe and can help speed up patient recovery by preventing muscle deconditioning and improving joint range of motion. Healthy patients can typically start bearing weight within three weeks of surgical intervention without experiencing increased complications.
Researchers from University of Jyväskylä recommend addressing vulnerabilities in coastal communities, such as uncontrolled shrimp farming and pollution. They suggest supporting environmentally friendly livelihoods like freshwater harvesting and agroforestry to promote sustainable development in mangrove forest areas.
A study suggests that pre-existing immunity against seasonal H1N1 flu can reduce the severity of bird flu in ferrets. In the study, ferrets with prior H1N1 immunity were protected against severe disease and death caused by H5N1 bird flu, whereas those without prior immunity had more severe illness and fatal outcomes.
Researchers at Penn State have demonstrated that genetic lines of corn contain compounds that inhibit the growth and development of corn earworm larvae, leading to increased mortality and reduced body weight. The compounds, called flavonoids, are produced by high-flavonoid corn lines and have a lethal effect on the larvae.
Researchers used advanced molecular tools to survey health status of endangered Indiana bats, identifying microbiome changes resulting from parasitic infections. The analysis revealed that bats with high loads of a protozoan parasite had a corresponding proliferation of certain bacteria.
A new study published in Microorganisms explores the impact of starch on oral health and finds that high AMY1 copy numbers alter the oral microbiome, increasing disease risk. The researchers discovered that populations with a history of agriculture and starch consumption have more copies of the gene, which provides a survival advantage.
A Penn State engineering student refined a century-old math problem to unlock new possibilities in wind turbine design. Her work expands research in aerodynamics and determines the optimal aerodynamic performance of a wind turbine for maximum power output.
Researchers analyzed pre-treatment CT scans of patients with head and neck squamous cell carcinoma to identify radiomic biomarkers that can predict the aggressiveness of the disease and its response to treatment. These biomarkers may lead to more targeted therapies and improved survival outcomes for patients.
Researchers at McGill University found that parents of colour need information and support to teach their children the skills they need to survive and thrive in a racially unequal society. The study identified three key messages that focus on feeling pride, valuing diversity and recognizing and responding to discrimination.
A team of Utah engineers has developed a large aperture flat lens that focuses light as effectively as traditional curved lenses while preserving accurate color. This technology could transform astrophotography imaging systems in space-constrained applications.
A new blood test may help identify and monitor Amyotrophic Lateral Sclerosis (ALS), according to a recent study published in Neurology. The test uses neurofilament light chain proteins to accurately diagnose ALS, with an accuracy rate of over 80%.
Researchers found that zonisamide, a drug previously used to treat seizures, may reduce migraine days in children and teens. The study showed the drug was effective for both those with difficult-to-treat migraine disease and those without.
A new study of 2,900 patients with lupus pericarditis found that using corticosteroids increases the risk of recurring pericarditis. The study suggests minimizing corticosteroid use and exploring alternative treatments to reduce recurrence rates.
A new study found that passionate environmental influencers on social media can increase tourists' support for pro-environmental behavior. The researchers also discovered that displaying specific, strong goals in social media posts can mitigate the impact of low passion from influencers.
Researchers at Broad Institute of MIT and Harvard have identified four coordinated gene expression programs in immune cells from glioma tumors that can lead to immunotherapy resistance. The study found two programs that could be targeted to improve patient response to immunotherapies, including one that may reduce the effectiveness of ...
A new pathway identifies protein MRTF-A as key regulator of matrix stiffness's impact on NPC energy production, offering a novel therapeutic strategy for IVDD. The study proposes targeting MRTF-A to reverse metabolic dysfunction and halt disc degeneration.
A 30-year study analyzing Catholic nuns' aging patterns has clarified key factors influencing dementia risk and protection. The research found that early-life linguistic ability and grammatical complexity correlated with a lower risk of impairment in later life.
Researchers uncover novel formation process for free-floating planetary-mass objects, which are cosmic nomads drifting freely through space. These objects can form directly through violent interactions between circumstellar disks in young star clusters.
Scientists have identified a crystal phase that could theoretically crystallize under Martian core conditions, suggesting the Red Planet may have a solid inner core. This discovery was made using diamond anvil cells and single-crystal diffraction at the European Synchrotron Radiation Facility.
UTA's expansion of its undergraduate research program has enabled students to present their work at major symposiums, including the American Institute of Aeronautics and Astronautics conference. The program has strengthened students' commitment to pursuing graduate studies in various fields.
Researchers have discovered human habitation in African rainforests dating back approximately 150 thousand years, challenging previous assumptions that humans were absent from these areas. This finding highlights the complexity of human evolution and suggests that ecological diversity played a key role.
Researchers developed a self-healing hydrogel that can resist cracking and damage quickly. By incorporating sacrificial segments, the material forms new networks to reinforce itself.
Researchers found that foliated rocks along a fault line exhibit anisotropic properties, causing uneven strength and contributing equally to earthquake generation. This discovery suggests that the properties of rocks may play a significant role in seismic activity.
Researchers developed a new material inspired by the Venus' flower basket deep-sea sponge, showcasing remarkable compressive strength and stiffness. The double lattice design overcomes limitations of existing auxetic materials, offering potential applications in construction, sports gear, and medical devices.
Researchers tracked changes in baleen whale song detection over six years, finding correlations with shifts in foraging conditions and food availability. The study's findings suggest that whale song data can provide insights into the health of marine ecosystems and inform conservation efforts.
Researchers discovered a novel spatial mechanism underlying the coexistence of tree species in forests, with mechanisms such as seed dispersal driving patterns in tropical forests and mycorrhizal fungi shaping patterns in temperate forests. This finding has implications for understanding biodiversity stability and species coexistence.
Veterans with access to firearms, suicidal thinking, and history of mental health inpatient stays had highest risk of dying by suicide after receiving a CSRE assessment. The study found that even after going through the CSRE process, these veterans were more likely to die by suicide.
A new study discovered rare gene variants in Asian Indian people that increase the risk of Type 2 diabetes, providing a window into targeted treatment. The findings suggest that these variants can be used to create personalized medications that target specific proteins or pathways.
Researchers discovered a horizontally distributed and modular organization of cortical movement units, with different types of neurons forming functional clusters in distinct regions. The study also found that the brain re-networks and adapts to learn new motor skills.
Researchers developed a new method to amplify weak bioelectronic signals using OECTs, enabling highly sensitive and low-power biosensors for health and environmental monitoring. The technique overcomes previous challenges in integrating fuel cells with electrochemical sensors.
A recent survey by Northwestern University found that fathers who take at least two weeks of leave are more likely to report their infant being breastfed at eight weeks. Additionally, families where dads took at least two weeks off had a higher rate of continued breastfeeding at eight weeks compared to those with shorter leave.
Researchers developed a polygenic risk score that examines genes associated with endothelial cell function to identify individuals with higher cardiovascular disease risk. The study found that individuals with intact endothelial function may have protection, while those with EC dysfunction may be more sensitive to LDL-C concentrations.
A study by Florida Atlantic University investigated how removing dead wood could reduce wildfire risks and enhance carbon storage. The research found that combining physical harvesting with thinning significantly reduced wildfire risks, while lowering carbon emissions and offering carbon sequestration through products like biochar.
Researchers at Mizzou have developed a proactive approach using artificial intelligence to address evolving threats against smart grids. The CIBR-Fort system can predict cyberattacks with 91.88% accuracy and defend against them in real-time, enabling scalable security for power grids of the future.
The American Law Institute has established a new legal framework for resolving medical malpractice claims, focusing on clinical care, patient communication, and practice environment. This updated standard aims to improve healthcare quality and accountability.
Researchers found female physicians had a 53% higher suicide risk compared to females in the general population, highlighting the need for comprehensive suicide prevention strategies. The study suggests that factors such as under-recognition, inequitable pay, and work-life imbalance may contribute to this increased risk.
A survey of 200 UK teachers found that 76% of secondary school teachers and 60% of primary school teachers are extremely concerned about the influence of online misogyny on their students. The study reveals that male students often reflect misogynistic ideas, while female students face victims of misogyny in schools.
Researchers developed a new technique to predict nuclear properties, revealing how nucleus structure relates to its holding force. The study advances quantum physics and has implications for energy production and national security.
Researchers from Tohoku University have improved a Mars climate model to account for the planet's non-uniform regolith properties. The enhanced model shows that highly absorptive regolith in mid- and low latitudes retains substantial amounts of absorbed water, which remains on the surface as stable adsorbed water.
PRISm is a form of Pre-Chronic Obstructive Pulmonary Disease (Pre-COPD) characterized by respiratory symptoms and reduced lung function. Imaging assessments, such as computed tomography scans and magnetic resonance imaging, play a crucial role in diagnosing and predicting the prognosis of PRISm.
Scientists found that parts of human chromosomes have evolved rapidly to enable complex brain development in humans. However, this acceleration may also lead to neurodevelopmental disorders like autism. The study used artificial neurons derived from human and chimpanzee cell lines.
A new study reveals that when macrophages eat bacteria, they don't store them in compartments but convert them into critical nutrients for protein synthesis and energy production. The researchers also found that dead bacteria contain a molecule that signals immune cells to adjust their metabolism and control inflammation.
A study analyzed post-fire dynamics of vegetation in the Sierra Morena mountain range to understand ecosystem resilience. Moderate-severity fires were found to promote regeneration, while severe and recurrent fires hindered it. The research provides insights for forest restoration strategies and their risks.
A team of scientists has found that some artificially designed proteins contain flexible components that can take on multiple structures, leading to surprising properties and potential applications. This discovery could open up new avenues for the development of customized proteins.
Insilico Medicine has discovered a potent and selective CDK12/13 dual inhibitor, compound 12b, using AI-powered platforms. The compound shows significant efficacy in breast cancer and AML models without inducing side effects, paving the way for further therapeutic development.