A new study found that bioelectrical impedance analysis can accurately assess knee muscle function, offering a non-invasive alternative to traditional methods. The findings suggest that thigh PhA is a better predictor of knee extensor strength than whole-body PhA.
Researchers developed a multiparameter approach for diagnosing cancer using a small blood sample, finding distinct patterns of epigenetic marking and protein segments between healthy individuals and cancer patients. The technology has shown high precision, with 92% accuracy, and could lead to a non-invasive and cost-effective blood test.
Astronomers have discovered a rare system featuring a black hole spewing a jet at a neighboring galaxy, providing insights into radio jet feedback and its impact on star formation. The unique nature of RAD12 has allowed researchers to study the interaction between the black hole's jet and the companion galaxy.
A new study identifies over 57,400 locations across the US as potentially contaminated with PFAS, including industrial facilities and areas where fluorinated firefighting foams have been used. The research team developed a presumptive contamination model to help governments and industries rapidly identify potential exposure sources.
Research shows that children learning to navigate complex social situations are often given mixed messages about honesty and dishonesty by their adult caregivers. The study found that adults judge blunt truth-tellers more harshly when they lie to be polite, but reward subtle truths that protect others.
The Global Biobank Meta-analysis Initiative has made significant advancements in expanding genome-wide association studies (GWASs) to include more diverse and representative data from around the world. By analyzing genomic data from over 2 million individuals across four continents, researchers have identified new genetic variants asso...
A review paper calls for health system drug interaction alerts for heart disease patients being treated for COVID-19. Experts highlight the importance of awareness and availability of alternative treatment options to mitigate severe adverse effects.
The BMJ special issue explores the climate emergency's impact on health, mental wellbeing, and hope as a driver for change. Experts argue that hope is crucial in tackling the crisis and achieving sustainability.
A recent MU study found that COVID-19 significantly impacted the academic experiences of African international students, with travel limitations, restricted employment opportunities, and family concerns making it difficult to focus on studies. The findings highlight the need for tailored support from universities during times of crisis.
The study finds that many species are protected too late, with insufficient time to recover and breed, and with limited financial resources to support conservation efforts. This analysis highlights the need for improved policy and increased funding to effectively protect endangered species in the US.
A new report from a joint task force recommends improved access to interventional radiologists in small and rural areas. The task force focused on strategies for recruitment and retention, including training opportunities, financial models, and community development.
Astronomers have observed dust plumes from the binary star system WR140 being accelerated into interstellar space by intense starlight. The team used the James Webb Space Telescope to capture images of the dusty plumes, which form a cone-shaped shock front between the two stars.
The study found that genetic variants associated with height are concentrated in regions covering just over 20% of the genome. The variants identified explain 40% of the variation in height for people of European ancestry, and around 10-20% for those of non-European ancestry.
The bionic pancreas, an automated insulin delivery system, showed significant improvements in blood glucose control among participants with type 1 diabetes. It reduced the need for manual insulin adjustments and carbohydrate counting, making it easier to manage the condition.
A study led by Susanne Talcott explores the 'mechanics' of botanical compounds and their effects on human microbiota. The research aims to develop novel recommendations for safe and effective consumption of large molecular polyphenols, including gallotannins, to reduce intestinal inflammation.
A team of researchers, working with Traditional Owners in the Tanami desert, discovered 12 boab trees with carvings that tell the stories of Indigenous Australians. The ancient art is equally significant as rock art and is now in danger of being lost due to the tree's soft inner wood.
A pilot study will investigate the use of medicinal cannabis to ease symptoms in children and adolescents with non-oncological conditions. The trial aims to determine acceptability and feasibility, with potential breakthroughs for treating debilitating symptoms such as pain and seizures.
Researchers created living brain cells in a dish that can perform goal-directed tasks and adapt to changes, opening doors for new understanding of brain function. The study also raises possibilities for alternative animal testing and biomimetic research.
A new study evaluated the performance of a Seabin device in Plymouth, UK, finding it captured only 0.18kg of litter over 750 hours of operation. In contrast, manual trawls collected significantly more litter with minimal harm to marine life.
Researchers warn that UK wheat yields are vulnerable to increasingly frequent extreme weather events due to climate change. The study found that while warmer temperatures can benefit yields, multiple extreme weather events can lead to significant negative impacts on production.
Researchers developed computational models to identify massage businesses at risk of violating laws related to sex and labor trafficking. The models provide probability scores on the likelihood that a business is engaged in illegal activity, allowing law enforcement and organizations to prioritize investigations.
A new study from San Diego State University's Fowler College of Business found that monitoring cellphone screen time with specific goals in mind can lead to higher perceived productivity and user satisfaction. However, excessive self-monitoring can induce fatigue and weaken the effect on productivity.
Researchers have developed a new type of microcomb that generates dissipative solitons with flat-top spectral shape, enabling high-capacity optical communication. The new design also achieves self-starting operation, high mode efficiency, and low output power, making it suitable for real-world applications.
A team of researchers at the University of Pittsburgh is using artificial intelligence to create more efficient and effective organoids. By designing and printing smarter cell structures that mimic human organs, they aim to reduce trial-and-error methods and costs, ultimately contributing to new methods in disease research and human he...
A UMass Amherst researcher is developing an eco-friendly drift reduction agent using essential oils derived from food waste to reduce pesticide use, while also creating a potentially scalable process for plant-based seafood that mimics the texture of fish meat.
A nurse scientist at Kennesaw State University will conduct surveys and focus groups to develop effective caregiving strategies for Filipino-American caregivers. The research aims to promote health equity among these communities, which have scarce representation in healthcare research.
A new study found that women diagnosed with type 1 diabetes at a younger age are more likely to experience early menopause. The research analyzed over 11,000 women and discovered an association between early diagnosis of type 1 diabetes and later age at natural menopause.
Men with higher IQs in Finland are more likely to engage in skill-based gambling like horse racing and spend more money. The study suggests that these individuals enjoy the mathematical challenge posed by such betting, similar to solving crossword puzzles.
A new study by the University of Massachusetts found that night sweats are significantly associated with depression and stress, while hot flashes are mainly linked to depression. Women experiencing night sweats may be at a greater disadvantage due to sleep disturbances.
Researchers create algorithm VZA-COLD to reduce temporal variation in nighttime light data, enabling continuous global monitoring of human activity and behavior changes. This allows for timely detection of short-term changes, such as power outages after hurricanes or humanitarian efforts during wars.
Researchers found that participants with long COVID had a lower peak oxygen rate and irregular breathing patterns during exercise tests, indicating reduced exercise capacity. This decline was equivalent to a 40-year-old woman's expected exercise capacity dropping to that of a 50-year-old woman.
Kennesaw State University's Department of Physics has received two independent NSF LEAPS-MPS grants to explore magnetic, electronic, and out-of-equilibrium properties of matter. The research aims to drive innovation in semiconductors and quantum computing, with potential applications in energy-efficient information storage.
The adoption of latitude and longitude coordinates in early modern China was uneven due to prevailing social attitudes. Despite the Manchu emperors' appreciation for updated maps, their use remained limited outside the imperial court, with nonscale maps persisting.
Researchers have discovered that erect-crested penguins, an endangered species, lay a smaller first egg and reject it in favor of a larger second egg. This reproductive strategy allows the bird to better feed its chicks and increases the chances of survival for both eggs.
Thousands of human genomics and genetics researchers, clinicians, and experts will attend the annual ASHG meeting in Los Angeles, presenting nearly 400 live presentations, over 2,500 published posters, and 200 exhibitors. The program features exciting sessions highlighting breakthroughs in research progress and emerging issues.
Researchers found a strong link between green space and reduced violent and property crime risk across 300 US cities. The study controlled for demographics, poverty, and other factors to confirm the findings.
Researchers found that adding eco-friendly ratings on menu items increased the likelihood of diners choosing more sustainable options. The study showed a significant increase in sustainable food choices, particularly among those already motivated to act sustainably.
Studies show improved mental health and quality of life in transgender women using hormone therapy, with some concerns about cardiovascular risk. The therapy's effects on breast cancer risk are mixed and more research is needed.
Researchers found that conventional engineered solutions are limited in their ability to adapt to climate change, while nature-based solutions can help coasts absorb impacts of coastal floods and storm surges. The study suggests a shift towards resilience strategies such as living shorelines, constructed wetlands, and strategic retreat.
A history of migraines is associated with poor sleep in premenopausal women, but the relationship changes in perimenopausal women due to factors like body mass index, anxiety, and hot flashes. Poor sleep quality significantly impacts work productivity and quality of life, costing the US economy approximately $411 billion annually.
Researchers from Arizona State University and the University of Michigan investigated the effectiveness of virtual private networks in protecting users' data. They found that traffic can still be attacked through VPN tunnels, making them vulnerable to redirection and malware attacks.
Researchers found a significant association between extreme heat exposure and emergency room visits for acute kidney injury, kidney stones, and urinary tract infections. The impact of extreme heat exposure lasted up to a week, with stronger effects during transitional months.
The toolkit provides step-by-step guidance on finding and publicizing firearm storage locations, as well as sample storage agreements. Eight states already have partial maps available online, with Colorado and Washington leading the way.
The Keck School of Medicine's Stevens INI has received a nearly $2 million grant to upgrade its storage system, increasing its capacity to handle vast amounts of brain imaging data. This will enable the lab to maximize scientific productivity and fulfill its promise to collaborate with researchers globally.
Researchers discovered that even short-term exposure to diacetyl can cause lung damage when paired with a second insult like the flu. Mice exposed to low-level diacetyl over five consecutive days then infected with flu showed significant impairment of lung function and airway repair.
A new study led by PSU researchers finds that climate models can accurately simulate large-scale weather patterns over the Pacific Northwest. The study uses data from the state-of-the-art CMIP6 model and machine learning techniques to compare model outputs with historical observed data, finding a strong match between the two.
Researchers have identified an endocannabinoid, 2-linoleoyl glycerol (2-LG), responsible for activating TRP channels in photoreceptor cells. This discovery sheds light on the visual transduction process and may have implications for other sensory systems.
Researchers measured plant-soil feedbacks for six perennial prairie grass species using a short-term greenhouse study. The findings did not match outcomes observed in a long-term field experiment at Minnesota's Cedar Creek Ecosystem Science Reserve, highlighting the limitations of short-term experiments.
Researchers at the University of Virginia have developed a new material system that allows for the co-location of computation and memory on a single chip. This breakthrough could help flatten the energy demand curve for computing and reduce the strain on power grids.
A study of over 4 million claims found that Black women had less access to new mammography technology, even when receiving mammograms at the same institution. The disparities in digital breast tomosynthesis use among Black and white women began to subside after 2016.
Pharmaceutical contamination poses significant risks to ecosystems due to the widespread use of medicines in humans and animals. Researchers emphasize the need for greener drug design, improved wastewater management, and responsible use of drugs.
Researchers at the University of Basel have discovered a new antibiotic, Dynobactin, effective against resistant Gram-negative bacteria. The compound blocks bacterial membrane protein BamA, preventing its job and killing the bacteria. This finding offers a boost to antibiotics research and could lead to more effective drugs.
A comparative effectiveness study of 367 US military service members found that within-home storage options, such as locking devices, were more effective in promoting safe firearm storage practices. The study suggests that safe firearm storage messaging is a scalable intervention to prevent accidents and save lives.
Collaborations between firms with the same partner can hurt company success, but help employees develop social capital and advance their careers. Employees often benefit from these connections, which can lead to better job opportunities and skill development.
A new study in The American Journal of Pathology found that inhibiting neuropilin 2 in smooth muscle can enhance contraction and motility of the distal colon. This could provide opportunities to regulate smooth muscle activity in patients with colonic disorders.
Researchers at the Paul Scherrer Institute use advanced microscopy to visualize fine details in Zwischgold, a highly advanced medieval material. The technique reveals the structure and composition of the material, shedding light on its production methods.
A new method for combining platinum with the rare earth element lanthanum as an alloy has been devised to improve the performance and reduce the cost of fuel cells. The development is expected to make it easier to decarbonize heavy transport vehicles that are less amenable to battery power.
A University of California, Irvine study reveals that transitioning to cleaner trucks will have a greater impact on public health than building upgrades, benefiting low-income Californians most. Climate policy decisions must consider environmental justice implications to achieve equitable outcomes.
Researchers at Rice University have received National Science Foundation support to speed up the analysis of wastewater for coronaviruses from hours to seconds. The team will develop bioelectric sensors that deliver immediate notice about the presence of viruses like SARS-CoV-2.
New research from the University of Surrey finds that plant-based food sales increased by 57% during Veganuary, yet meat sales remained unchanged. The study suggests that retailers have a crucial role in promoting healthier, sustainable diets, but more needs to be done to reduce UK's reliance on meat.