Nobuo Sato received a $10,000 grant to apply his knowledge of Quantum Chromodynamics to understand the protons and neutrons in everyday matter. His calculations involve parton distribution functions and transverse momentum distributions.
A study of single-mother-by-choice families found no differences in parent-child relationships or child development compared to heterosexual two-parent families. However, single-mothers-by-choice had a significantly higher social support network, which was valued as crucial for their well-being.
Researchers at Oak Ridge National Laboratory have observed the Higgs amplitude mode with an infinite lifetime, providing new insights into exotic materials. The discovery was made using sophisticated neutron scattering techniques in a two-dimensional material.
A University of Michigan study finds that low-income mothers view television as a positive tool when watching parent-approved educational programming with their child. The study also highlights the importance of parental mediation and setting limits on screen time, especially for obesity prevention.
Leading experts advocate for global standards on stem cell therapies, warning that unregulated advertising can harm patients. The University of Edinburgh group calls for stricter regulations and coordinated action to tackle the issue.
The Sahel region could receive significantly more rainfall, potentially transforming from a dry to a wet area, as temperatures rise beyond the Paris Climate Agreement's limit. This sudden change poses a huge adaptation challenge for an already troubled region with over 100 million people affected.
The UNC School of Medicine, UNC Eshelman School of Pharmacy, and other health professions schools will establish clinical experiences for students in rural areas of North Carolina, launching the UNC Rural Interprofessional Health Initiative (RIPHI). The program aims to improve health disparities and develop a health workforce prepared ...
A study by Babraham Institute and Weizmann Institute reveals genes are constantly rearranged in cells, changing their positions to fine-tune gene expression. Researchers collected data from over 4,000 individual cells using single-cell Hi-C technology, providing unique insights into genome organisation.
Researchers at the University of York have found that parasites responsible for leishmaniasis are mainly acquired from the skin rather than through blood transfusions. This discovery challenges current treatment methods and highlights the importance of measuring parasite levels in the skin to assess treatment success.
The lab's integrated computational model reduces uncertainty in climate predictions by coupling Earth systems with energy models. A secure platform developed for the Department of Veterans Affairs promises to improve health outcomes for millions of veterans.
A team of researchers explores the disproportionate ecological importance of small natural features, highlighting their significant impacts on biodiversity and ecosystem services. These elements, such as salt marshes and rocky outcrops, are often overlooked but can provide resources that limit key populations or support unusual diversity.
Researchers at MIT and Stanford developed a 3D chip that integrates computing and data storage, overcoming communication bottlenecks. The chip uses carbon nanotubes and RRAM cells, enabling dense and fine-grained integration of computating and data storage.
A new global erosivity map shows significant variations in rainfall erosivity across different climatic regions, highlighting the need for soil degradation mitigation and restoration strategies. The map provides critical data for assessing soil erosion by water, flood risk, and natural hazard prevention.
A research team used micro-computer tomography to investigate the relationship between parasite and host masses, finding a positive correlation. This suggests that larger hosts support larger parasites. The study also sheds light on the life-cycle of parasitic barnacles, revealing two groups with different competitive strategies.
A study found that mice eating 30% fewer calories had a lower parasite load and lived longer. The parasite adapts by slowing its replication in response to host's nutritional status.
An international team has developed a new catalyst for producing high-purity hydrogen gas at low temperatures and pressures. This breakthrough could improve the efficiency of fuel cells that run on hydrogen fuel and reduce costs.
Three common conditions affecting varsity and professional athletes include symptomatic lumbar disk degeneration, lumbar disk herniation, and spondylolysis. Nonsurgical therapy is recommended as the first-line treatment for lower back conditions in elite athletes, with successful recovery rates reported.
Researchers from PolyU develop nanocomposite sensors that can be sprayed on flat or curved surfaces, enabling real-time information on structural health. The sensors have a low fabrication cost, light weight, and higher frequency response than conventional sensors.
A major conservation effort is underway to conserve the last remaining paintbrush lilies in Stellenbosch University Botanical Garden. The species, Haemanthus pumilio, has declined drastically due to habitat destruction and invasive species. The garden aims to increase the population through micropropagation and control burns.
A species of millipede called Pneumodesmus newmani was once believed to be the world's oldest known air-breathing land creature, but a new study reveals it is actually around 14 million years younger and cannot be considered as such.
Research reveals minnows prefer energetic shoalmates due to increased visual stimulation and potential hydrodynamic benefits. Higher metabolic rates in shoal mates may reduce predation risks for following fish.
Scientists found that certain compounds produced by gut bacteria can predict how animals will respond to high-fat diets, including weight gain and tolerance to glucose. The study uses urine chemical signatures to identify individuals at risk of obesity and related health conditions.
A new study by Oregon State University researchers found that American bullfrog embryos can learn about predators while still in the egg, developing faster and hiding more when exposed to predator signals. This allows them to avoid becoming vulnerable prey, making it harder to control their spread.
Researchers found that sulfide-producing bacteria, particularly Halanaerobium, dominate fractured well ecosystems in hydraulically fractured oil and gas wells. These microbes convert thiosulfates to sulfide through a poorly understood pathway, causing problems for drilling operations.
Researchers developed a mathematical model to reconcile temperature estimates from global climate models and paleoclimate records. They found that higher temperature ranges, up to 6 degrees Celsius, may be possible when long-term warming patterns are considered.
Researchers found that repetitive training using stereoscopic stimuli can improve reaction speed and processing time in athletes. After six training sessions, the athletes' processing time decreased significantly, and this ability remained stable for six months after the training ended.
A new study found that offering the New York University Caregiver Intervention (NYUCI) program to eligible Minnesota Medicaid enrollees could save $40.4 million over 15 years, with increased net savings of $52.2 million via video teleconferencing.
A retrospective cohort study of over 40,000 TBI patients found a significant increase in dementia risk after moderate-to-severe traumatic brain injury. Those with mild TBI had a 1.6% diagnosis rate, while those with moderate-to-severe TBI had a 3.5% diagnosis rate, highlighting the increased risk in middle-aged individuals.
A recent study by Medica Research Institute found that provider consolidation in the Minneapolis-St Paul market led to significant increases in physician prices. The study analyzed commercial claims data from 2006-2011 and found average physician prices to be 32-47% higher four years after the acquisitions.
An international team of astronomers suggests that the Milky Way contains a staggering number of brown dwarfs, with estimates ranging from 25 to 100 billion. The Substellar Objects in Nearby Young Clusters (SONYC) survey found that brown dwarfs are common in dense star clusters and have a small effect on their formation environment.
Research suggests that inferior synthetic horns can drive out wild horn suppliers through adverse selection, reducing poaching and driving down prices. Nonprofits could play a key role in producing these synthetic horns, promoting competition and increasing market supply.
A study found that competency-based cabin service training for airline flight attendants improves customer satisfaction levels. The training, which focuses on four nationally recognized competency-focused units, resulted in statistically significant differences in customer satisfaction ratings among passengers.
Researchers have created a whole-genome sequenced rice mutant resource to accelerate functional genetic research in plants. The new collection, KitBase, contains 1,504 lines with 45-fold coverage and identified 91,513 mutations affecting 32,307 genes.
A new report predicts that diabetes cases will continue to rise in sub-Saharan Africa, overwhelming health systems and crippling patients' finances. The economic cost of diabetes is expected to more than double, reaching up to $59.3 billion per year by 2030.
Researchers observe intense gas motions at filament junctions, indicating strong acceleration gradients and massive core formation. The study reveals that interstellar filaments and hub systems are privileged locations for forming the most massive stars in the Galaxy.
Researchers developed a model to explain human moral behavior in simulated scenarios, showing that machines can adopt human-like moral decision-making. The study has significant implications for self-driving cars and other autonomous systems, sparking debate about the role of morality in machine behavior.
Researchers at Brigham Young University identify four categories of Facebook users: those who use the platform to build relationships, share information with others, self-promote, and simply observe social media activity. The study sheds light on why people engage with Facebook in different ways.
Researchers have identified a specific gene mutation in myopathy, a type of muscle disease, and found it plays an essential role in muscle fibre integrity. The study uses a zebrafish model to provide new insights into the genetic basis of the disease.
Researchers argue that synaptic plasticity and intrinsic plasticity are crucial in forming physical memory traces in the brain. Intrinsic plasticity plays an important role in adapting to new information and experiences, often without changes to connections between neurons.
Researchers have developed a nanolock-nanopore sensor to detect a specific cancer mutation with single-molecule resolution. The approach can accurately identify disease-causing mutations in various types of cancer.
A comprehensive review found that 63% of Americans have not completed an advance directive, with chronic illness and age being key factors. The study emphasizes the importance of completing these documents to ensure end-of-life care preferences are respected.
A new study from the University of Warwick and King's College London found that digital communication methods can improve the health care experience of younger patients. The research, which involved case studies from 20 NHS specialist clinical teams, suggests that this approach can engage those who are otherwise disengaged and enhance ...
A new study examined the relationship between traumatic brain injury (TBI) and age-related cognitive change, finding no significant difference between participants with TBI and those without. The researchers suggest that future studies should collect more information on past TBIs to better understand their impact on cognitive decline.
A new RAND Corporation study reveals that black and Hispanic patients are more likely to receive care from poorer quality hospices. In contrast, caregivers of these patients report similar or better experiences within the same hospice compared to white patients.
A team of engineers at the University of Illinois has developed a mathematical technique to assess green roof performance, considering factors such as rainfall intensity and soil moisture. The study aims to facilitate communication between stakeholders about the financial risk and environmental benefits of green infrastructure.
A recent study published in Cell Metabolism found that brain-resident immune cells called microglia play a crucial role in driving overeating and weight gain in mice fed high-fat diets. The study suggests that targeting microglia could provide a novel approach to treating obesity, potentially avoiding side effects of existing medications.
Researchers at the University of Warwick discovered that phototrophic and heterotrophic bacteria collaborate to cycle nutrients, feeding the ecosystem. This interaction is crucial for maintaining a balanced nutrient level, supporting half of the planet's primary production and oxygen supply.
A new study from University of Arizona scientists has analyzed Greenland's past temperatures to better understand the island's vast ice sheet melting. The research found that current temperatures are warmer than the 1930s, with a long-term trend for ever-higher surface temperatures.
A comprehensive look at chemical sensitivity reveals its role in diseases like obesity, diabetes, and depression. The issue explores the mechanisms behind these conditions and the impact of commercial interests on environmental medicine.
A study published in Cell Metabolism found that high glycogen levels actually impair endurance muscle performance in mice. Glycogenin-deficient mice underperformed normal mice despite having higher glycogen levels, suggesting a switch from oxidative to glycolytic metabolism in slow-twitch muscles.
Researchers from McGill University Health Centre cracked the code to understanding regulatory T cell function, a key component of our immune system. The study's findings have significant implications for treating autoimmune diseases such as arthritis and Crohn's disease.
A study by Harvard University researchers found that psychopaths' brains prioritize short-term gains, leading to poor decision-making and violent behavior. The research used brain scans of nearly 50 prison inmates, revealing a specific connection between the ventral striatum and prefrontal cortex.
A new study published in Nature reveals that the West Antarctic Ice Sheet has experienced significant and sustained ice loss over the past 11,000 years, driven by wind-driven incursions of warm water. The research provides crucial insights into the mechanisms behind this ice sheet's behavior and its contribution to sea-level rise.
Researchers found that patients with diabetes have lower levels of substance P in their tears, indicating corneal nerve damage. Substance P measurement may become a non-invasive test to assess the risk of diabetic neuropathy.
Researchers at the University of Alabama at Birmingham have developed a novel method for one-step protein purification that improves yield, purity, and activity by 10- to 500-fold. The CL7/Im7 affinity chromatography purification scheme overcomes weaknesses of current commercially available systems.
Astronomers Dr Jane Greaves and Dr Wayne Holland propose a new model for forming planets in the aftermath of a supernova explosion. They suggest that material caught up in the bow-wave around a moving neutron star could provide raw materials for future planet formation. Further data from ALMA is needed to confirm this theory.
Research published in Psychological Science shows that people are highly sensitive to the acceleration of scores, not just their actual value. This finding suggests that meaningless accelerating scores can be an effective motivator, as long as they increase at a fast rate.
The National Institutes of Health has instituted a policy to consider sex as a biological variable in funded research, with recommendations provided by coauthors Terri Lynn Cornelison and Janine Austin Clayton. Guidelines include including both male and female subjects in studies and generalizing findings appropriately.
A study analyzing five years of Ocean Health Index data for 220 countries found that global ocean health has remained stable, but individual countries have seen changes, particularly in the Arctic and sub-Arctic regions. Improvements in fishery management and marine protected areas may have stabilized ocean health scores in other regions.
Researchers found that wastewater-exposed rainbow darters had increased metabolic rates, suggesting they were under stress from environmental conditions. The presence of pathogenic bacteria in these fish was also linked to human infections such as food poisoning.