Researchers found that testosterone reduces the effectiveness of anti-inflammatory drugs in men, increasing prostaglandins and promoting inflammatory reactions. This discovery supports the need for gender-specific medicine, suggesting that treatment may require separate 'his' and 'hers' medicine cabinets.
A study from Aarhus University found that 48 hours of cooling can reduce permanent brain damage in cardiac arrest patients, particularly those under 60. The study included 355 patients who were cooled down to 33°C for varying periods and followed up on their recovery.
A systematic review found that too-restricted hours may reduce continuity of care, impact recognition of patient complications, and decrease observation skills. Researchers emphasize the need for more research into the impact of restricted hours on resident training.
Researchers at Penn State have developed a compound that inhibits tumor growth by 69% in a mouse model and killed human melanoma cells. The compound targets the Akt1 pathway and human topoisomerase IIα activity, contributing to melanoma tumor growth.
Tropical Depression Kulap is weakening due to strong wind shear caused by nearby Typhoon Noru. The NASA Terra satellite captured an image of the storm on July 13, showing a swirl of clouds around its center after wind shear pushed clouds away from it.
Researchers found that fluid changes in a specific brain area could provide a way to track Parkinson's damage, with increased free water linked to worsening symptoms and progressive degeneration of neurons.
The DAWN trial demonstrates the effectiveness of mechanical thrombectomy for acute stroke caused by large vessel occlusion performed more than 6 hours after onset. The study results offer hope to patients who miss the traditional 6-hour treatment window, allowing doctors to offer life-saving neurointerventional surgery.
Researchers identify strategies to enhance lithium storage in 2D nanomaterials, including hybridization, surface/edge functionalization, and structural optimization. These approaches aim to improve conductivity and accommodate volume expansion during charging/discharging cycles.
Texas A&M University researchers have developed a predictive model that can identify potential vulnerabilities in electric grids and predict weather hazards. The model uses historical and close-to-real-time data to analyze the impact of these factors on power system outages, enabling utility companies to take proactive measures.
Researchers developed a deep learning model to remove noise from computer-generated images, enabling production-quality rendering at higher speeds. The technology, tested with millions of examples from films like Finding Dory and Cars 3, successfully preserved detail in scenes while removing unwanted artifacts.
Researchers successfully regenerated functioning retinal cells in adult mice using the Ascl1 gene, a breakthrough that could lead to treatments for retinal damage caused by trauma, glaucoma, and other eye diseases. The discovery builds on previous research in zebrafish, which have a remarkable ability to regenerate damaged tissue.
Typhoon Noru is experiencing strong winds and towering thunderstorms with cloud top temperatures as cold as -63 degrees Fahrenheit. The storm is forecast to turn more westward before approaching Japan on July 31, prompting concerns for landfall.
A study found a significant increase in prescription opioid involvement in fatal car crashes between 1995 and 2015. The prevalence of prescription opioids among fatally injured drivers rose from 1% to over 7%, with higher rates in female drivers.
A rogue gene called GNAO1 is causing seizures and involuntary movements in children as young as a few days old. Researchers at Michigan State University have discovered key differences in its function that could lead to new treatment options.
A study on ADHD used fMRI scans to examine the striatum, a reward center in the brain. Children with ADHD showed less activity in anticipation of a reward, making it harder for them to focus.
Scientists have developed a way to delete and replace out-of-place atoms in silicon chips, correcting communication pathways and enabling the creation of perfect patterns. This breakthrough allows for the production of ultra-low power atomic circuitry at room temperature, revolutionizing the field of electronics.
The new Index measures five social and economic indicators reflecting the status and wellbeing of older persons, tracking national sources for 30 countries. The top-ranked countries for healthy aging are Norway, Sweden, US, Netherlands, and Japan.
Patients who undergo bariatric surgery are more likely to achieve a BMI of less than 30 if they have a preoperative BMI of less than 40. However, delaying surgery until higher weights can result in inferior outcomes.
Analysis of caves in Israel reveals they formed through dissolution by rising groundwater, originating from highlands and deep faults. The findings have implications for understanding far-field groundwater systems and the possible circulation of fluids, dating back to the Oligocene-early Miocene periods.
A team at Harvard's Wyss Institute has created genetically encodable RNA nano-devices that can perform an unprecedented 12-input logic operation, enabling cells to analyze complex environments efficiently. These programmable devices may enable the construction of more sophisticated synthetic biological circuits.
Researchers at UCI have developed a stem cell-based method that selectively targets and kills cancerous tissue while preventing side effects. By identifying unique physical properties of cancer cells, the treatment enables targeted therapy, reducing harm to healthy tissue.
Researchers found that plant architectures mimic subway networks by balancing competing objectives of cost and performance. By analyzing 3D scans of growing plants, the team identified a universal design principle guiding plant growth, which could help increase crop yields or breed plants better adapted to climate change.
A new study reveals that the Atlantic and Pacific ocean temperatures play a significant role in droughts and wildfires in southwestern North America. The research shows that the large-scale difference between the two oceans enhances the risk for drought and wildfire in the region.
Researchers at Albert Einstein College of Medicine found that adult neural stem cells in the hypothalamus govern how fast aging occurs in the body. By replenishing these stem cells or the molecules they produce, it's possible to slow and even reverse various aspects of aging throughout the body.
Fine Instrument Technology developed a low-field NMR device, SpecFIT, that performs chemical and physical analyses of fruit, grains, olive oil, milk, and meat. The device uses signal fade duration to measure sugar content, fat content, moisture, tenderness, flavor, and succulence.
The temperature of Chamber A steadily dropped from Houston's heat, reaching 20 kelvins (-424°F/-253°C), while the Webb telescope's instruments transferred heat to surrounding liquids and gases.
NASA's Suomi NPP satellite captured a visible light image of hurricane Irwin on July 25, showing an elongated band of thunderstorms around its circulation. By July 26, the cloud pattern had significantly deteriorated, with Irwin consisting of a tight circulation center surrounded by deep convection.
A study by EPFL scientists found that schizophrenia patients do not have a disturbed sense of body ownership. The study used the Full-Body Illusion test and showed that patients performed similarly to healthy controls, indicating that their sense of body ownership is unaffected by the disorder.
The University of Arizona researchers will investigate NHE8's role in gastrointestinal diseases, including IBD and colon cancer. They aim to understand how this protein affects goblet cell function, gut microbiome balance, and epithelial cell proliferation.
Researchers found that third-person self-talk can lead people to think about themselves more similarly to how they think about others, gaining psychological distance from their experiences. This can be useful for regulating emotions, with the brain activity showing decreased emotional reactivity when using the third person.
A Berlin study of patients with early-stage colon cancer has found that the MACC1 gene and DNA repair mechanisms can help determine prognosis and predict response to chemotherapy. Patients with low MACC1 levels and proficient mismatch repair status have a higher five-year survival rate.
A new study found that trees can increase wind speed by a factor of two when removed, making it more challenging for pedestrians to walk. Trees also reduced the impact of wind pressure on buildings, particularly through small gaps, and contributed to a more comfortable environment.
As more adults are diagnosed with cystic fibrosis, radiologists must monitor the disease's complex and heterogeneous spectrum. The condition affects approximately 70,000 people worldwide, with up to 7% of cases diagnosed in adulthood, often with subtle manifestations.
The Penn Center for Precision Medicine has awarded $565,000 in funding to eight research teams for their personalized medicine projects. The projects aim to improve treatment outcomes for various diseases, including idiopathic multicentric Castleman disease and hepatocellular carcinoma.
The UK's withdrawal from Euratom may threaten the supply of essential medical isotopes, used in some cancer treatments and medical imaging. Professor Martin McKee warns that this could put patients at risk if supplies are interrupted.
The University of Rochester has been awarded $19 million from NCATS to coordinate a network of over 50 institutions nationwide, aiming to accelerate research into health benefits. The grant will support 20 new personnel and expand the university's existing efforts in biomedical research.
Research finds that breast-specific sensuality is better with lumpectomy, correlating with improved sexual function post-operatively. Women with breast cancer report decreased sensuality regardless of surgical modality, but lumpectomy has the best reported outcomes.
Research published in The BMJ found that a cross-government strategy reduced health inequalities in England, but current policies are potentially reversing these gains due to austerity measures.
A recent study reveals that innate lymphoid cells (ILCs) compete with T cells for a shared source of interleukin-7 (IL-7), a protein essential for their survival. This competition sheds light on the complex phenomenon of homeostasis, which supports the long-term survival of immune cells.
Experts argue that working 24-hour shifts may not negatively impact patient care, but can lead to burnout. The medical profession must address the issue of sleep deprivation and its effects on doctors' wellbeing and patient safety.
Scientists at UAlberta and McGill University have discovered a direct link between calcium and cholesterol, finding that a lack of calcium can hide cholesterol from the cell's machinery. This discovery could pave the way for new treatments for high blood cholesterol and heart disease.
A robotic training method improves posture and walking in children with crouch gait by strengthening extensor muscles, particularly the soleus, against a downward pull. The device enhances muscle coordination, resulting in improved walking features such as step length and toe clearance.
Researchers at Kumamoto University developed a photothermal ablation system to enhance transdermal delivery of protein-based drugs. The system, using gold nanorods and near-infrared light, increased skin permeability and successfully delivered proteins in both in vitro and in vivo experiments.
A computational design tool developed by Disney Research enables the creation of compliant mechanisms through flexibility, offering potential advantages in industry. The tool optimizes device performance while ensuring robustness and reducing strains.
A new study by the Uniformed Services University of the Health Sciences found that U.S. Army soldiers who attempt suicide are more likely to do so again if their unit has a history of similar attempts. The study's results suggest that early postvention efforts can help prevent future suicide attempts.
Research from the University of Missouri found that claypan farmers need to apply less potassium and more phosphorus than generally recommended due to the soil's unique characteristics. This can help reduce nutrient losses and improve crop growth.
Experts argue that stopping antibiotics sooner is a safe and effective way to reduce antibiotic overuse, contradicting the long-held 'complete the course' message.
Researchers at Binghamton University developed a DNA coating that absorbs UV light more effectively the longer it's exposed. The film also keeps skin hydrated, slowing water evaporation and promoting faster wound healing rates in extreme environments.
The study documents Belize's first integrated coastal management plan, which balances development and conservation objectives. The plan was developed through a community-driven process involving scientists and stakeholders to protect ecosystems that provide long-term benefits to people and their economy.
A South African child diagnosed with HIV at 32 days old has maintained undetectable viral levels and good health despite ART cessation at age 9.5 years, suggesting early treatment may be key to long-term remission.
Researchers at Osaka University have developed a new method for building complex organic molecules by selectively transforming strong carbon-fluorine bonds. This breakthrough enhances the control over chemical reactions, enabling more synthetic freedom for constructing intricate carbon structures.
The Damon Runyon Cancer Research Foundation has awarded four young pediatric cancer researchers with nearly $1 million in funding. The award supports innovative research into prevention, diagnosis, and treatment of one or more pediatric cancers.
A team of scientists is pooling their expertise to develop fast diagnostic tests and alternative treatments for infection, aiming to address the growing problem of antimicrobial resistance. The University of Edinburgh's new research facility will bring together dozens of researchers worldwide to tackle this major health challenge.
Researchers developed a new, non-invasive method called transcranial magnetic stimulation (TMS) to distinguish between Alzheimer's disease and frontotemporal dementia. The technique accurately diagnosed the conditions with 90% accuracy in most cases.
Scientists at James Cook University warn that concurrent training can impair endurance development if recovery is not accounted for. They propose a new approach to mitigate resistance training-induced fatigue, which can affect athletes' performance several days after a single session.
A new study reveals that amplicon sequencing is more robust than shotgun sequencing in discovering microbial biodiversity, with 27% more families identified. The research has significant repercussions for future analyses of microbial diversity.
A researcher at Queen's University Belfast has discovered a way to convert contaminated aluminium foil into a highly pure biofuel catalyst, which could significantly reduce global waste and energy problems. The new catalyst is more environmentally-friendly, effective, and cheaper than commercial alternatives.
Researchers analyzed strontium isotopes in prehistoric cattle teeth to infer herding management and mobility. The study found three distinct herding patterns, indicating local, seasonal, and year-round grazing strategies that may have contributed to social inequalities.
The MIT Hacking Medicine model emphasizes collaboration, design thinking, and user feedback to address healthcare issues. The program has launched numerous successful ventures and raised over $100 million in venture funding.
A study published by the University of California - San Diego found that e-cigarette use increased among smokers attempting to quit, leading to a higher overall quitting rate. The study suggests that e-cigarettes play a role as a cessation tool and may have contributed to an increase in smoking cessation rates in the US.
A year-long trial confirms tocilizumab reduces both symptoms and steroid doses in patients with giant cell arteritis. The therapy offers a potential alternative to traditional steroid treatment, which can have serious side effects.
A new study published in Thorax found that smokers who undergo a low-dose CT scan of their lungs are more likely to quit smoking. The UK Lung Cancer Screening trial involved 4,055 participants and showed a 15% success rate in quitting after two years.
Researchers at IRB Barcelona have identified histidine as a crucial component in the machinery that enables Staphylococcus aureus bacteria to acquire and spread antibiotic resistance. This discovery could lead to the development of molecules to prevent the spread of resistant strains, offering new hope in tackling hospital infections.
The study identified the Atlantic Forest, Gulf of Guinea, and Thailand as regions where agricultural conversion provides higher benefits than environmental costs. In contrast, Latin America, insular Southeast Asia, and Madagascar are considered economically viable conservation targets due to low agricultural benefits and high environme...
A study found that extended-release guanfacine only showed a small reduction in tic severity among children with chronic tic disorders, with no significant difference between the drug and placebo. The medication was associated with common side effects such as fatigue, dry mouth, and headache.
A team led by University of Maryland astronomers has constructed one of the most detailed descriptions of a gamma-ray burst to date, shedding light on the initial 'prompt' phase and the evolution of large jets of matter and energy. The data suggest that both magnetic fields and matter play key roles in shaping the jets.
Researchers create RNA circuits that enable living cells to perform computations, producing complex logic capable of responding to multiple inputs. The technology has significant implications for fields like drug design, energy production, and cancer treatment.
The researchers created a three-layer structure of nickel, graphene, and a compound of iron, manganese, and phosphorus that can produce both hydrogen and oxygen simultaneously. The material is scalable, stable in acidic and basic solutions, and requires less energy than traditional catalysts.
Researchers at the Francis Crick Institute have worked out how major players in border formation between tissues keep cells in the right places. They found that ephrins and their Eph receptors trigger signalling inside both cells, stopping them from mixing, and that N-cadherin suppresses repulsion between like cells.
Research suggests that a cross-government strategy introduced in 1997 reduced health inequalities between the most deprived areas and the rest of England. However, since its end in 2010, these gains are being reversed due to current austerity policies.
Researchers will combine findings from cellular level studies with results of helmet testing to develop a new standard for assessing head protection and create a prototype helmet that meets this standard
Researchers at UCLA found that estrogen therapy's dose, not delivery method, affects risk and benefit for postmenopausal women. Higher doses of conjugated equine estrogen are associated with greater risk of heart disease and certain cancers, especially in obese women.
The Wayne State University team will train 122 students in an interdisciplinary approach to address complex urban problems, integrating science, engineering, policy, economics, and communication.
Researchers have gained new insights into the arrangement of stiff polymers in spherical cavities using computer simulations. The study reveals complex structures emerging on the sphere surface, including bipolar patterns and a tennis ball-like structure with four distinct poles.
Research found that four molecular subtypes of gastric cancer have different prognoses and responses to chemotherapy, with the EBV subtype associated with the best outcome and the GS subtype with no benefit. The study suggests that classifying gastric cancer cases by subtype could provide personalized treatment options.
Researchers identify major transitions in human cultural evolution using computational methods and large cross-cultural datasets. The study reveals the complex processes underlying our cultural histories, including changes from small kin-based groups to colossal nation states.
A study found that kidney transplant recipients have a higher incidence of melanoma compared to the general population, with risk factors including older age, male sex, and white ethnicity. Long-term immunosuppressive therapy contributes to this increased risk.
The Howiesons Poort tradition, dating back to 66,000-59,000 years ago, demonstrated that early humans could exploit new environments despite pronounced aridification. The development of cultural innovations such as the bow and arrow, engraving ostrich eggshells, and intensive hunting practices allowed HP populations to thrive.
Researchers at Osaka University develop new method to create submicron structures on silicon surfaces, reducing reflection and increasing infrared light capture. The approach improves power conversion efficiency of solar cells while keeping manufacturing costs low.
Researchers discovered a massive predatory fish species called Birgeria americana in Nevada's Early Triassic fossils, rewriting the history of apex predators. The find shows that marine ecosystems recovered faster than previously thought, and temperature conditions were suitable for life near the equator.
Researchers at Brookhaven National Laboratory have discovered a new behavior by electrons in high-temperature superconductors, challenging a cornerstone of condensed matter physics. The symmetry-breaking flow of electrons persists up to room temperature and across the range of chemical compositions examined.
Researchers developed a new approach to model human immune variation, identifying gene markers that correlate with human disease outcomes. The study found that accounting for immune diversity is critical for predicting disease outcomes.
Scientists have identified a crucial mechanism by which cells detect and respond to DNA damage, shedding light on the body's natural surveillance systems. This discovery may help explain how the human body keeps disease in check and could lead to new therapeutic approaches for cancer prevention.
A team of archaeologists discovered lipid-based biomarkers for whole wheat in a frozen Bronze Age container, providing new insights into the spread and exploitation of cereal grains. The finding has significant implications for studying early farming practices in Eurasia.
A study of 154 individuals with near-death experiences found that while common phenomena like feeling peacefulness and seeing a bright light occur frequently, the order of appearance varies greatly between participants. The most commonly reported sequence was out-of-body experience followed by a tunnel, bright light, and finally peace.
A randomized trial found that incorporating 12-step program elements into adolescent substance-use disorder treatment resulted in significantly reduced substance-related consequences. Participants in the integrated program also reported higher rates of 12-step meeting attendance, associated with longer periods of continuous abstinence.
Soil scientists have developed a new method to observe water transport in soil and plant roots, enabling the first-ever 3D mapping of this process in just 10 seconds. This breakthrough technology could also be applied to study fuel cells, batteries, and construction materials.
A study by Hirojuki Hikichi and colleagues found that group relocation increased informal socializing and social participation among older adults. Nearly three years after the disaster, respondents who relocated with their community showed increases in meeting with friends and participating in sports clubs.
A new study found that the combination of nivolumab and ipilimumab therapy demonstrates manageable safety, notable antitumor activity, and durable responses with promising long-term overall survival in patients with metastatic renal cell cancer. The treatment shows enhanced antitumor activity compared to monotherapy in tumor types such...
A large new study shows that only one in three patients who have bariatric surgery succeed in getting their body-mass index below 30 in the first year. Patients with lower BMIs before surgery had higher odds of achieving this goal and better health outcomes, including stopping medication for high blood pressure and cholesterol.
Researchers developed a light-responsive crystalline material that overcomes previous challenges in creating 'photoresponsive' materials. The material changes its porous nature when exposed to light, allowing for repeatable and reversible changes.
Researchers investigate how climate change and environmental toxins affect the world's largest freshwater lake. Studies on amphipods found that temperature increases can be catastrophic for some species, while chemical pollution can have mass impacts on individual species and ecosystems.
Soft robotic exosuits have been developed to assist stroke patients in walking with more efficiency and reduced asymmetry. The devices provide forward propulsion and correct problems with ankle dorsiflexion, a common issue affecting up to 20% of stroke survivors.
New research highlights the importance of diffusion gradients in regulating stem cells and tissue development. The study explores how gas and nutrient concentrations influence stem cell potency, differentiation, and metabolism. It also introduces novel models for understanding diffusion processes in three-dimensional tissue constructs.
A pair of new computational methods developed by researchers from MIT, University of Toronto, and Adobe Research generate simulations that match real-world behaviors at rates 70-times faster than previously possible. These methods can automate the design process used to create dynamic mechanisms for controlled jumping.
Researchers at VCU Massey Cancer Center have found a potential cure for colon cancer by targeting the gene CtBP with a drug called HIPP, which reduces pre-cancerous polyps by half and increases mouse lifespan. This breakthrough may also extend to other cancers depending on the same mechanism.
Researchers at Northwestern University discovered that up to half of the Milky Way's matter may have originated from distant galaxies through intergalactic transfer. This phenomenon, identified in simulations, shows that gas flows from smaller galaxies to larger ones, such as the Milky Way, forming stars.
Tropical Depression Greg appears as a low-swirl of low clouds with some patches of convection on July 26. It is moving west at 12 mph and has sustained winds near 30 mph, forecast to become a remnant low later.
The Mathematical Association of America has honored top math educators for their effective teaching methods and impact on undergraduate education. The Henry L. Alder Awards recognized Steven Klee and Mary Beisiegel for their exceptional teaching and mentoring skills.
A recent study found that managers in various industries overestimate customer satisfaction, relying on unrealistic expectations for marketing decisions. This leads to underinvestment in quality improvements and a failure to address marketplace issues effectively. The study suggests that existing customer feedback systems are not perfo...
A new extinct bird species, Pyrrhula crassa, has been discovered on Graciosa Island in the Azores archipelago. The species went extinct due to human colonization and introduction of invasive species. Its unique beak morphology suggests it was a large bullfinch species.
A recent study published in The BMJ found a significant association between e-cigarette use and increased smoking cessation rates among US adult smokers. E-cigarette users were more likely to make a quit attempt and succeed in quitting for at least three months compared to non-users.
The Magic Bench enables users to see, hear, and feel animated characters in a shared 3D space. Researchers have created a platform that combines augmented and mixed reality for a seamless experience.
The nonprofit International Partnership for Microbiddles (IPM) will receive a competitive award of up to $25 million from the United States Agency for International Development (USAID) to advance HIV prevention microbicide products for women. The award supports IPM's monthly dapivirine vaginal ring, which has shown promising results in...
Tropical Storm Nesat has formed east of the Philippines with maximum sustained winds near 45 knots (52 mph), strengthening at a rate of 4.6 mph per hour. The storm is expected to move past the Philippines without making landfall, intensifying to 85 knots before approaching Taiwan by July 30.
Researchers at Texas A&M University have developed a new method for propagating light through human tissue, enabling deeper brain imaging and potential applications in medical imaging and driving safety. The technique involves making tiny holes to pass light through, increasing optical transmission by a factor of 100.
ASTRO honors Edith Peterson Mitchell, MD, a leading researcher and medical oncologist, for her work on chemoradiation treatments. Her research has helped raise the profile of radiation oncology by providing clinical evidence for combined modality treatment.
Researchers developed a simple, cost-effective way for hospitals to increase their capacity to contain airborne illnesses. By sealing off a hospital wing and adjusting ventilation systems, hospitals can reduce the spread of diseases. The new solution enables small community hospitals to prepare for rapidly spreading airborne illnesses.
A new study has found that an alternative method of pain relief for knee replacement surgery reduces the need for powerful painkillers like morphine. The new approach involves injecting anaesthetic agents around the knee joint, administered by the surgeon without specialist equipment.
Researchers have found that bacteria can use mechanical cues to maintain their shape and recover from deformation. The study, published in Nature Microbiology, shows that Escherichia coli uses mechanical strain to grow its cell wall and recover its shape after being twisted out of shape.
Researchers analyzed projectile points to find evidence of increased experimentation in tool production, suggesting a decrease in social interactions among North American populations. The findings provide insights into the changing hunter-gatherer social dynamics during this period.
A Kansas State University-led team will use the grant to establish a cognitive and neurobiological approaches to plasticity center, supporting research on brain development, cognitive flexibility, and aging-related impairments. The center will also renovate laboratory facilities and recruit new faculty members.
Researchers used a powerful electron camera to study the motion of atoms in perovskite materials, discovering that light causes unusual deformations that could enhance their efficiency. These findings provide clues for making better solar cells.
A team of astronomers detected a massive star's titanic explosion and measured its development and decay in unprecedented detail. The findings provide strong evidence for one of two competing models for how gamma-ray bursts produce their energy, with the data showing powerful magnetic fields confining and directing the radiation.
Researchers analyzed recent progress in lithium-ion technology and suggested ways to make batteries adaptable for challenging conditions. The study mapped the performance of various materials in high-temperature batteries, highlighting opportunities for improvement.
The study analyzed three current methods of mixed population capture and found serious quality problems with all three approaches. It suggests continuing 'multi-ticking' in the US and Canada with clearer instructions for respondents as a potential alternative to 'exact combinations' method.
A five-year research programme is improving care for patients living with dementia in hospitals. Distractions during drug rounds can hinder treatment, but the involvement of family or carers can be hugely beneficial. The study's findings aim to create and implement specific care pathways that acknowledge differences in dementia present...
NASA closely monitored Hurricane Hilary's development, noting its compact nature with winds extending 15 miles from the center. The storm was forecast to move westward at 13 mph, with some slowing down over the next couple of days.
Researchers developed a lightweight, soft wearable ankle-assisting exosuit that can reinforce normal gait in people with hemiparesis after stroke. The device improved walking performance and reduced energy costs in patients post-stroke, showing promise as a rehabilitation tool.
Researchers developed a method to observe local conductivity changes in memristors using conductive liquid electrolytes. The method reveals the formation of nanoscale spots responsible for conductivity changes, allowing for distinction between electrical and thermal contributions.
Researchers have identified a cyclic peptide that can bind to hair under shampooing conditions, increasing the deposition of fragrance compounds. This results in stronger fragrance smells on hair for up to 24 hours after shampooing.
Neal Katz, a theoretical astronomer at UMass Amherst, has received a Fulbright Scholarship to study and teach galaxy formation in collaboration with colleagues in South Africa. He will use computer simulations to advance understanding of galaxy formation and analyze data from the MeerKAT radio telescope.
Research suggests that individuals with a family history of bipolar disorder may experience faster biological aging. The study found that patients treated with lithium had longer telomeres, which could help reverse age-related changes. This association may explain the higher rates of aging-related diseases among bipolar disorder patients.
Researchers developed a technique that uses robotic arms to immerse objects in water, measuring volume displacement for volumetric shape representation. This method achieves more accurate 3D scanning than current methods, particularly for complex objects with hidden parts.
The Affordable Care Act (ACA) has helped close gaps in healthcare access between poor and higher-income households. In states that expanded Medicaid, the gap fell by 46%, while in non-expansion states, it declined by 23%. Despite gains, many low- and middle-income residents still lack coverage or avoid care due to cost.