A mathematical model has been developed to predict how invasive species spread in rivers and how to control their movement using optimal water flow rates. The study, published in Mathematics, uses a partial differential equation model to illustrate how adjusting the water flow rate can prevent invasive populations from expanding upstream.
A new study published in Journal of Neurotrauma found that frailty is a significant predictor of poor outcomes after traumatic spinal cord injury, particularly in patients younger than 75. The researchers identified frailty as a risk factor for adverse events, acute hospital length of stay, and in-hospital mortality.
Researchers from Boston University School of Medicine have discovered that lung resident memory T (TRM) cells recruit neutrophils to protect the lungs against future bacterial infections. This study has implications for preventing and treating pneumonia, potentially leading to improved treatment options and personalized medicine.
Researchers found that extra DNA surrounding cancer-causing genes is crucial for maintaining their activation and supporting tumor growth. This discovery could explain why some cancer treatments are effective while others fail, and may lead to new therapeutic strategies.
Researchers found that MRSA on people and pets can spread through skin-to-skin contact, contaminated surfaces, and environmental factors. Frequent handwashing and high cleanliness scores reduce the risk of staph transmission.
A team of scientists has found a way for genes to self-repress, reducing potential side effects and allowing novel forms to evolve. This discovery was made using the hairy bittercress plant as a model system.
Eastern equine encephalitis virus is a deadly mosquito-borne illness that has existed for centuries, with a particularly deadly year in the US in 2019. Current research efforts focus on developing vaccines and treatments, but challenges include limited funding and difficulties in reaching target populations.
Musicians are at serious risk of developing tinnitus and hearing difficulties primarily due to prolonged exposure to loud noises. The study's findings support industry insiders' long-held concerns about the impact of workplace noise on musicians' hearing.
Researchers found that hiring algorithms are often opaque and biased, with few vendors disclosing concrete information on validation and mitigation. The study encourages transparency and conversation around ethical decision-making in pre-employment assessments using machine learning.
An international team of researchers has identified a previously unseen component of gamma-ray bursts, emitting trillions of times more energetic photons than visible light. The discovery supports the possibility that inverse Compton emission is commonly produced in gamma-ray bursts.
Researchers found that nurse home visits have long-term benefits for children born to high-risk mothers, improving cognitive function and academic performance. The program also resulted in significant savings of $17,310 per family in public benefit costs.
A study of 180 gunshot wound survivors found that they experienced negative outcomes in terms of employment, alcohol and substance use, and mental health compared to the general population. Nearly half of the survivors screened positive for posttraumatic stress disorder.
The UTSA program is a cross-disciplinary collaboration to prepare students for careers in nuclear security, utilizing experimental and computational technologies. The project will support diverse students with strong backgrounds in nuclear science and technology, providing opportunities for research and career advancement.
A study published in Nucleic Acids Research reveals that transposable elements have been co-opted by hosts to provide useful functions, such as encoding part of a host protein. The research found tens of thousands of potentially co-opted TE sequences, which are more conserved across species and suggest a key role in mammalian evolution.
A new study reveals that ancient legged snakes had a cheekbone nearly 100 million years ago, contradicting previous assumptions about their body shape and evolutionary history. The research provides critical insight into the evolution of modern snake skulls using advanced micro-computed tomography scanning.
The annual Chesapeake Bay Dead Zone Report Card shows hypoxia in 2019 was within the normal range despite record river flow and light winds. This suggests that nutrient reductions since the 1980s have successfully improved water quality, with the dead zone lasting longer than in recent years.
A Duke University microscope prototype uses machine learning to optimize lighting settings for diagnosing malaria, achieving 90% accuracy in identifying infected red blood cells. The adapted lighting system highlights the parasite in bright spots, significantly improving diagnosis times and accuracy compared to traditional methods.
The Phase 2 randomized clinical trial confirmed the safety and well-tolerability of a single transplantation of autologous bone-marrow derived MSC-NTF cells (NurOwn) in participants with ALS. Key efficacy findings included stabilization of ALS disease progression, improvement in ALSFRS-R slope, and changes in CSF neurotrophic factors a...
Scientists using the MeerKAT radio telescope have discovered a unique and previously-unseen flare of radio emission from a binary star system. The source is thought to be associated with an active corona, where two objects orbit each other approximately every 22 days.
A nationwide survey of over 400 US adults with cancer found that nearly all patients felt confident in their treatment decisions but had gaps in knowledge about potential side effects. The study highlights the need for more informed patient counseling and coordination between oncology disciplines to manage treatment-related side effects.
A UCSF-led study reveals that three in four patients with anorexia nervosa experience some improvement, but only 21% achieve full recovery. Full recovery is predictive of permanent remission and is often linked to family-based treatment and holistic approaches to emotional well-being.
A team of scientists has proposed a new method for studying the structure of complexly organized materials, enabling the study of difficult-to-analyze self-organizing three-dimensional materials. This breakthrough could revolutionize industries such as electronics and biomedicine.
Researchers found that clay can improve the degradability of feedstuffs in lactating cows, reducing aflatoxin and subacute ruminal acidosis symptoms. Clay was added to six different feedstuffs at varying percentages, showing improved digestibility and fat utilization.
Emelia J. Benjamin, a renowned researcher and cardiologist, has received two prestigious awards from the American Heart Association for her significant contributions to clinical cardiology and her dedication to mentoring young investigators. She is recognized for over 600 publications and substantial NIH grant support.
A new cascade of care model for Rhode Island aims to improve treatment for opioid use disorder by defining five stages of care and estimating gaps in care. The model highlights a significant gap between diagnosis and linkage to treatment, with only half of diagnosed individuals initiating medication-based treatment.
A pilot study found that faith community events serve mostly convenience foods high in sodium, sugar, and saturated fat. These meals contribute to childhood obesity risks due to the lack of food guidelines in these settings.
A recent review of prospective cohort studies found that consuming legumes reduces incidence rates for cardiovascular disease, coronary heart disease, and hypertension by up to 10%. Legumes benefit cardiovascular health due to their high fiber, plant protein, and micronutrient content.
Women living in ethnic enclaves have lower rates of gestational diabetes, preterm delivery, and infant small size. Access to culturally relevant healthcare resources, traditional diets, and social networks contribute to improved health outcomes.
Research found that yeasts in nectar can stimulate the growth of bee colonies by boosting their health, despite altering the nutritional value of nectar. The presence of yeasts also had a positive effect on bee colony fitness and productivity.
Research on Trinidadian guppies reveals that leadership tendencies are partly inherited, with around a third of the variation explained by pedigree. Males bred for high leadership exhibit lower aggression and increased sociability compared to those bred for low leadership. In contrast, female leadership does not appear to be linked to ...
Researchers estimated Bitcoin mining's electricity consumption and carbon emissions in 2018, finding a lower impact than previously thought. The study showed that the majority of environmental harm comes from the use of mining equipment, with location being a significant factor.
University of Delaware researchers identify gene expression irregularities and lipoprotein lipase enzyme as causes of wooden breast syndrome in broiler chickens. This metabolic disorder can make the meat hard and chewy, causing significant economic losses for growers.
A study of three million UK adults found that atopic eczema increases the risk of fractures by up to 13%, with those with severe eczema having a significantly higher risk. Targeted screening and fracture-prevention strategies are recommended for these individuals.
Researchers have developed a portable, inexpensive, and easy-to-use microlens that simultaneously acquires 3D space and polarization information. This allows for the creation of 4D images with improved depth resolution, potentially enabling applications in medical imaging, communications, displays, and remote sensing.
Scientists have detected gamma-rays from two gamma-ray bursts with ground-based telescopes, producing energies up to 100 billion times that of visible light. The observations provide insights into the gigantic explosions and their physical mechanisms.
A recent study published in PLOS ONE found that babies born to mothers taking antidepressants during pregnancy are at increased risk of reduced breastfeeding rates, preterm delivery, and low birth weight. The study suggests that women prescribed antidepressants should be identified for closer monitoring and targeted support.
A Mayo Clinic-led study found that people with inflammatory bowel disease, Type 1 diabetes or blood clots may be at increased risk of developing rheumatoid arthritis. Comorbidities are linked to poorer outcomes for patients with rheumatoid arthritis, including worsened physical disability and increased mortality.
Researchers discovered a rare gene mutation in the DUOX2 gene associated with familial thyroid cancer, which increases the risk of hereditary non-medullary thyroid cancer. The mutated protein produces excess hydrogen peroxide, potentially causing additional genetic mutations and increasing cancer risk.
Scientists at Gladstone Institutes used a machine-learning approach to discover new ways of controlling the spatial organization of induced pluripotent stem cells. The model predicted patterns that could lead to the creation of functional organs for research or therapeutic purposes, and was found to be correct in simulating desired arr...
Scientists at Scripps Research Institute have discovered a little-known protein that plays a crucial role in managing glucose and insulin levels in the body. The protein, PGRMC2, acts as a chaperone for heme, a molecule essential for cellular processes, and its absence is linked to obesity and metabolic diseases.
A team of Lehigh researchers will use a $2 million DOE grant to develop a novel thermal energy storage concept, called THERMOSIPHON TECHNOLOGY. The goal is to create a more efficient and cost-effective approach to power plant applications.
The Hubble Space Telescope has studied the gamma-ray burst GRB 190114C, emitting record-breaking energy of 1 TeV. Scientists observed this extremely high-energy emission from a collapsing star at nearly 99.999% of the speed of light, providing new insights into gamma-ray bursts and their environments.
Researchers found that high levels of DDT in Indian immigrants' blood correlated with obesity, liver fat accumulation, and insulin resistance. The study suggests that prior exposure to persistent organic pollutants may contribute to the higher diabetes risk among Asian Indians.
A team of scientists at Tokyo University of Science developed a new method to modulate light using water as a medium, called giant optical modulation. This technique is less expensive and easier to use than conventional methods, with a maximum intensity change of 50% proportional to the applied AC voltage.
W7energy's new class of polymer membranes could bring zero-emission fuel cell electric vehicles within reach, with projected costs one-third less than traditional fuel cell systems. The startup aims to commercialize the technology and expand its use in clean hydrogen production, battery storage, and carbon dioxide removal.
Researchers found that the brain responds to a marker of vocal stress in the middle of each syllable, which is a universal feature of human languages. This signal allows the brain to split speech into syllabic units and track patterns of stress critical for meaning in English and many other languages.
A team of researchers, led by Gholson Lyon, MD, PhD, has published a study on TAF1 syndrome, identifying brain morphological abnormalities, seizures, hearing loss, and heart malformations. The findings broaden the phenotypic spectrum of TAF1/MRXS33 intellectual disability syndrome.
Researchers have made the tiniest radio-frequency antennas reported yet, with thicknesses of about 1/100 of a human hair. The new antennas were created using extremely thin sheets of a 2D material and performed well in receiving and transmitting radio waves.
Creating too many Th1 cells at mucosal sites compromises effective vaccine protection against HIV. Researchers have identified a key balance needed to stimulate the immune response without increasing susceptibility to the virus.
Researchers will develop multiscale molecular models to design new classes of artificial materials with bioinspired dynamic properties. The project aims to explore new ways to build bioinspired materials with unprecedented dynamical properties, active materials able to perform complex functions.
A study by Hiroshima University and Nagoya Institute of Technology found that arm positions can affect how much force is perceived when steering a car. The researchers used weighted steering wheels with different angles to measure participants' force perceptions, finding biases at specific angles.
Researchers have created a spatial map of gene expression for individual cells in various tissues, including the liver and intestinal epithelium. The new algorithm, called 'novoSpaRc', uses machine learning to track gene activity and reveals new insights into tissue organization and regulation.
Researchers at the Medical University of South Carolina have found that sphingolipid levels are associated with heart disease in African Americans with lupus. The study suggests that broader information on sphingolipid profiles could help physicians predict disease severity or assess the efficacy of anti-lupus drugs.
Children born to mothers with eating disorders face increased risks of premature birth, microcephaly, and hyperemesis during pregnancy. The study also found that the risk varies depending on the type of eating disorder and whether the mother has an active or previous eating disorder.
Recent research found that melanin-producing Streptomyces are better at colonizing plants, offering protection against harmful chemicals and pests. The ability to produce melanin helps microbes survive inside plants.
A new type of self-cleaning concrete has been developed by researchers, which repels dust particles and liquids, including milk and coffee. The material also boasts soundproofing and heat-insulating properties, making it an attractive option for building materials.
Research finds Galapagos finches' antipredator behavior sustained through generations after threat gone, affecting survival. Urbanization weakens fear response to humans
The International Association for Dental Research (IADR) celebrates its Centennial issue, highlighting the history of women's contributions to dental research. The issue discusses unconscious biases, glass ceilings, and strategies to promote women in STEMM fields.
A new study by University of Birmingham researchers found that government integrity is directly related to corporate governance choices made by business leaders. The study suggests that a culture of honesty and strong leadership can help eliminate corrupt business practices.
A radio telescope in the Western Australian outback has captured a new view of the Milky Way's centre, revealing remnants of 27 massive stars that exploded as supernovae. The data comes from the GaLactic and Extragalactic All-sky MWA survey, which used low-frequency radio waves to map the sky.