A new peer mentoring program, developed by NYU Rory Meyers College of Nursing, aims to enhance early career gerontological nursing faculty. The program has shown promising results, with 64.7% of mentors and 72.7% of mentees finding value in it.
A new study shows that substituting sick workers with healthy ones can explosively accelerate the spread of some epidemics, contradicting standard mass-action models. The researchers' dynamic network model indicates that a sudden reduction in replacement rates can lead to a significant increase in disease prevalence.
The Alzheimer's Association has launched a $7 million challenge to accelerate Alzheimer's disease therapy, focusing on brain inflammation and the immune system. Four cutting-edge clinical trials will receive $1 million each to advance research, with the goal of unlocking new treatments for this devastating disease.
A study by San Diego State University psychology professor Jean M. Twenge found that millennials are less likely to have had sex since turning 18 compared to Generation X peers. The researchers attribute this trend to increased safety concerns, reduced interaction time due to technology, and a risk-averse attitude.
A new study by the University of Leicester has identified details in fossil vertebrate eyes that shed light on how vertebrates evolved their complex eyes. The research shows that ancient species of hagfish could see, while living counterparts are blind, revealing a 'reverse evolution' process.
A team of physicists has made a significant breakthrough in understanding the internal composition of neutron stars. They used thermal perturbation theory to determine the thermodynamic properties of dense quark matter under extreme conditions, shedding light on its potential presence inside these stars.
A systematic review of 35 studies found that longer duration of untreated childhood schizophrenia-spectrum psychosis is associated with poorer functional improvement. Children and adolescents with EOS often experience frequent pre- and co-morbid conditions, leading to worse outcomes.
A new study by UTHealth found that Brighter Bites significantly reduced added sugar intake among first-grade children and improved home environments, including increased cooking from scratch at home. Parents also showed improvements in nutrition knowledge and behavior.
Researchers discovered that cancer tumors starve immune T cells by shrinking their mitochondria, limiting their ability to fight cancer. Boosting mitochondrial function in T cells improves their performance and could enhance the effectiveness of immunotherapy drugs.
Researchers found that flu vaccines with adjuvants do not work as well in obese mice, highlighting the urgent need to understand vaccine response in obese humans. Obesity leaves individuals at increased risk for flu-related complications, including hospitalization and death.
Dr Matthew Baker has won an international award for his pioneering research on diagnosing brain tumours using vibrational spectroscopy. His work enables the development of accurate and efficient clinical diagnostics.
A new study finds that a child's home address can identify families at risk of severe asthma due to socioeconomic hardships. The address is linked to zip code and census data to target resource allocation.
Researchers at Emory Vaccine Center have identified molecular characteristics of T cells that expand after PD-1 inhibition, paving the way for rational design of combination therapies. The study reveals distinct co-stimulatory molecules and receptors on these revived T cells, which could be targets for drugs.
Physicians and patients utilized social media to diagnose cutaneous leishmaniasis in a youth travel group, leveraging posted images of skin lesions. The disease was effectively treated thanks to rapid recognition facilitated by the online community.
A recent study published in JAMA found that only 25% of seniors in the US used digital health technology between 2011 and 2014. The study also revealed socioeconomic disparities in digital health use, with older age, black and Latino ethnicity, divorce, and poor health associated with lower use.
A six-year California study by University of the Pacific demonstrates that virtual dental homes are a safe and effective way to bring care to people who lack it. The approach uses telehealth technology to link specially trained dental hygienists in the community with dentists in clinics.
Researchers developed a rapid 5-minute test to detect C-reactive protein, reducing unnecessary antibiotic prescriptions for respiratory infections. The study showed significant reductions in antibiotic use among adults and children with viral infections.
The University of Pennsylvania's Alzheimer's Disease Core Center has been awarded $8.8 million over five years from the National Institute on Aging to investigate Alzheimer's disease and related dementias. The center will focus on recruiting, studying subjects with early-stage AD, and expanding its bioinformatics infrastructure.
Researchers at Michigan State University have developed bioelectrodes that can generate electricity by harnessing the power of Geobacter bacteria. The biofilms are composed of cells loaded with cytochromes and pili, which work together to transmit electrons across the biofilm and to the underlying electrode.
A new UK consortium aims to develop novel and efficient ways to store data using nanoscale magnetic whirlpools known as magnetic skyrmions. This technology could make day-to-day gadgets like mobile phones and laptops smaller, cheaper, and more energy-efficient.
A study published in JAMA found that liraglutide did not improve post-hospitalization clinical stability in patients with advanced heart failure. The drug was tested in a randomized controlled trial involving 154 patients, but showed no significant effect on primary end points such as death and rehospitalizations.
A new review published by the IFCC-IOF Working Group for Standardisation of Bone Marker Assays supports the potential for bone turnover markers to provide clinically useful information. The study highlights the importance of standardization and harmonization of units for reporting serum/plasma CTX and PINP concentrations.
Researchers from OIST Graduate University have developed a classical model to describe the phenomenon of strong coupling, challenging previous thoughts that it was a quantum effect. Strong coupling occurs when light and matter interact strongly, affecting both parties equally.
A third of young men and half of young women experience one or more sexual problems lasting at least three months, causing distress. Young people rarely seek professional help, instead relying on family, friends, or self-help sources.
A study found an association between lower body mass index and greater deposits of Alzheimer's-associated protein beta-amyloid in the brains of older individuals, particularly those carrying the APOE4 gene variant. This may indicate that being underweight late in life increases the risk of developing Alzheimer's disease.
PharmacoEconomics - Open will provide readers with the latest on cost and health outcomes associated with drugs, devices, and healthcare interventions. The new journal aims to disseminate credible open access information to researchers, decision makers, and patients, maximizing the reach of their work.
A study published in Stroke found that elderly stroke survivors require nearly double the caregiving hours of non-stroke patients. The estimated annual cost of caregiving is around $40 billion due to a need for approximately $11,000 per week in assistance. Caregivers can include family, friends, and paid caregivers.
Cancer cells use oxygen gradients to navigate and spread through the body, according to a new study published in PNAS. Researchers at Johns Hopkins University found that cancer cells migrate from low-oxygen areas to higher oxygen concentrations, allowing them to reach blood vessels and metastasize.
A study by University of Leicester criminologists found that Mobile Scan and Pay technology promotes ease of theft by removing human contact in the shopping process. The report also shows that retailers could be seen as making theft easier for some customers, who may feel justified in committing crime.
Researchers analyze human bite marks on lamb bones to develop new method for identifying ancient meals. The study found that over half of the bones bore human bite marks, allowing for the differentiation between human and animal consumption.
A new case report suggests that energy drink consumption may lead to cardiac complications, including abnormal heart rhythms. The study highlights the potential risks of high caffeine content in energy drinks and encourages healthcare providers to ask about energy drink intake in patients with unexplained arrhythmias.
A new UCLA study reveals eco-certified wine tastes better and is often cheaper than regular wine, with professional reviewers giving it higher ratings. The study found a larger effect for red wine, gaining an average of 5.6 extra points, while white wines also showed a positive impact.
A study published in the Journal of the American Pharmacists Association found that rural patients are more likely to be readmitted to the hospital due to lack of pharmacy access. The average number of readmissions from rural areas was 15.3 percent, compared to 14.7 percent for urban counterparts.
Research by Stefano Fabris and colleagues reveals that moisture boosts the efficiency of a catalyst in fuel cells by creating a 'proton pinball game' that facilitates molecular transport. This breakthrough could lead to more efficient fuel cell designs.
Scientists developed a new computational method to plan restoration of habitats and improve connectivity across landscapes. The approach optimizes the size, quality, and connectivity of ecological networks to facilitate species range shifts.
Research by Institute for Basic Science reveals that aging compromises the survival of naïve T cells by degrading the supportive environment within the lymph nodes. The study found that the production of a key protein responsible for attracting T cells to the lymph nodes declined with age, resulting in reduced effective immune response.
Researchers compared early treatment with vasopressin to norepinephrine in septic shock patients, finding that neither improved kidney failure-free days. The study suggests that larger trials may be needed to assess potential benefits of alternative treatments.
Research by marketing experts found that excessive positive online customer reviews can lead to higher return rates and increased costs for retailers. This is particularly true for products with low prices or from new customers, as it raises expectations and may result in disappointment upon delivery.
The Ebola epidemic led to a significant decline in child and maternal health in Liberia, with a 30% reduction in facility-based deliveries. The study found that fear of Ebola transmission in healthcare facilities was the primary factor contributing to this decline.
The Alaska Native and American Indian Peoples Health Disparities Research Center will address significant health gaps in these communities. It provides training, research opportunities and project funds to scientists working with indigenous people.
A multicenter randomized study of 164 patients with knee osteoarthritis found no significant reduction in pain and function impairment from chondroitin sulfate and glucosamine sulfate therapy. The results suggest that additional research is needed to determine the efficacy of this combination for treating knee osteoarthritis.
Researchers tracked 22 striped bass in response to severe storms in the Hudson River Estuary and New York Harbor. The study found that fish rapidly left the area, moving south along the coast, and some adopted new migration behaviors. This change may impact fish populations and breeding habits.
Researchers identified a key role for Vps33B in regulating innate immunity and found exaggerated inflammatory responses in cells lacking the protein. The study suggests potential new therapies for arthrogryposis-renal dysfunction-cholestasis (ARC) syndrome, which is associated with recurrent infections and sepsis.
Researchers discovered that calcium-silicate-hydrates dissolve at high-stress regions and re-precipitate at low-stress regions, leading to 'creep' deformation. This finding could help develop mechanistic models for predicting creep behavior and identifying cementation agents with reduced sensitivity.
Researchers developed a mathematical model to represent gluon distributions within protons, identifying fluctuations as essential for explaining experimental data. The model's results suggest that gluon fluctuations can help explain collective phenomena observed in proton-nucleus collisions.
A pilot study by University of Oregon researchers found that urban parks have unique bacterial fingerprints reflecting vegetation types, while parking lots tend to be more similar. This study provides evidence for how differences in vegetation influence airborne microbial communities and offers promising new directions for exploring th...
Researchers at UTA are studying how estrogen levels impact females' sensitivity to cocaine's rewarding effects and their risk of addiction. They found that estrogen activates messenger pathways in the dopamine reward system, making drugs more or less rewarding.
A new study conducted by researchers from Florida Atlantic University reveals that Millennials are not the 'hookup generation' as previously thought. The study found that Millennials born in the early 1990s were significantly more likely to report no sexual partners after age 18, compared to GenX'ers born in the late 1960s.
Researchers identified FHY3's role as a transcriptional repressor in flower development, promoting FM determinacy. FHY3 regulates WUSCHEL and CLAVATA3 expression, and interacts with photomorphogenesis genes.
Researchers at NJIT's Center for Resilient Design are developing solutions to protect Greenwich Township from flood waters. The project aims to balance human and ecosystem needs while restoring natural environments like tidal wetlands and protecting upland habitats.
Researchers found that bats recognize locations by remembering unique echo signatures, allowing them to form cognitive maps of their environment. The study suggests that prominent landmarks play a key role in template-based place recognition.
Researchers have developed a new approach to destroying hazardous space debris using laser impulses. By pushing the debris into the Earth's atmosphere, the debris can be destroyed, posing less of a threat to active communication and navigation satellites used by billions of people on Earth.
Typhoon Nida made landfall just north of Hong Kong, bringing maximum sustained winds of 74.8 mph, and a Category 1 hurricane on the Saffir-Simpson Wind Scale. The storm has weakened to a tropical storm and is moving northwest towards inland areas where it is expected to dissipate.
Tropical Storm Earl has formed in the Caribbean Sea, with maximum sustained winds near 45 mph and a minimum central pressure of 1,001 millibars. The storm is forecast to move west over the next couple of days, affecting Honduras and Mexico's Yucatan Peninsula.
Researchers analyzed carbon-dated artifacts at archaeological sites to conclude that a population boom and scarce food led to early farming in eastern North America around 5,000 years ago. This transition enabled large numbers of people to live in one place, ultimately setting the stage for civilization.
Scientists design metamaterials that can block or transmit specific wavelengths of light at the command of light pulses, enabling new optical device applications. The new switchable materials have potential to create ultra-thin metasurface lenses and other flat optical components.
A Finnish study found that nearly 60% of patients with coronary artery disease also had dental root tip infections. The researchers discovered a strong link between the two conditions, suggesting that oral infections may contribute to heart disease risk. Root canal treatment may help reduce this risk.
The FIGHT study, led by University of Pennsylvania researchers, found that liraglutide had no significant impact on heart failure in patients with advanced heart failure. The therapy did improve blood sugar control and weight loss in diabetic participants but not in non-diabetic patients.
A study found that using off-site monitoring for cardiac telemetry reduced the number of monitored patients without increasing cardiopulmonary arrest events. The system also improved alarm management by minimizing noise distraction from hospital activity and allowing standardized practices.
Research finds that adolescent girls with 'boomerang fathers' experience lower depressive symptoms compared to those without stable paternal involvement. The study suggests familiarity and commitment from the biological father create a protective bond, assisting in positive mental health.
Tropical Storm Howard is moving west through the Eastern Pacific Ocean with maximum sustained winds near 60 mph and higher gusts. NASA's Aqua satellite provided forecasters with visible and infrared imagery of the storm on August 1-2, capturing its bulk thunderstorms east of the center.
Researchers at UC San Diego have developed a flexible wearable sensor that can accurately measure blood alcohol levels from sweat, providing real-time monitoring for doctors and police officers. The device, consisting of a temporary tattoo and portable electronic circuit board, can be worn on the skin and transmit data wirelessly to a ...
The University of Texas at Arlington's Institute of Urban Studies will develop a land use study to guide future development around the airport. The study aims to address residents' concerns and enhance quality of life in surrounding neighborhoods through community engagement and analysis of conditions including building locations, land...
Scientists at Children's Hospital Los Angeles found that glucose transporters are inhibited by E. coli K1 during meningitis, leaving insufficient fuel for immune cells to fight off infection. The study suggests modulation of PPAR-γ and GLUT-1 levels may boost the immune system to fight infection.
A new study on the King Fire in California finds that even large, intense fires like this one do not exterminate spotted owls. In fact, owl populations may be resilient to megafires, contrary to previous studies, which suggests a reevaluation of forest thinning and prescribed burns as conservation strategies.
Sampath Vengate's innovative design uses weighted flight to turn the aircraft, eliminating the need for ailerons and elevators. This technology has potential applications for stealth and hypersonic aircraft, cutting down on radar signatures and fuel consumption.
The US Department of Agriculture has awarded grants totaling $36.5 million to support research and extension projects in specialty crop production. These projects focus on improving crop yields, addressing food safety concerns, and promoting sustainable agriculture practices.
A recent study found that combat exposure among Army enlisted women was associated with an increased likelihood of developing post-traumatic stress disorder (PTSD), depression, and at-risk drinking after deployment. Women with combat exposure were 20 times more likely to screen positive for PTSD compared to those with no exposure.
A recent study reveals that tree cover on agricultural land has increased globally, capturing vast amounts of carbon dioxide and potentially playing a significant role in mitigating climate change. The research highlights the importance of agroforestry systems in reducing greenhouse gas emissions from agriculture.
A study published in the Journal of Bone and Mineral Research found that heritability of thoracic spine curvature is significant, with a heritability score of 54%, suggesting genetic control. This discovery may inform prevention efforts for hyperkyphosis, a condition causing breathing, walking, and daily life difficulties.
A new study calls for collaboration between modelers and soil scientists to improve understanding of soil carbon turnover and its potential impact on climate feedbacks. The researchers aim to increase confidence in climate projections by representing a range of ideas about how the world works in models.
Researchers discovered that a specific molecular pathway is responsible for the metabolic changes in exhausted T cells, which are crucial for effective immune response. By targeting this pathway, scientists may develop new cancer therapies to enhance treatment outcomes.
A relational aggression prevention program for urban girls improves overall classroom climate, with benefits extending to boys and teachers. The program, Friend to Friend (F2F), teaches problem-solving, anger management strategies, and leadership skills.
A genetic mutation in modern humans may have allowed them to effectively process toxic compounds produced by fires, potentially giving them an evolutionary edge. This mutation is thought to be linked to the aryl hydrocarbon receptor and may have helped humans adapt to environmental toxin exposures.
Researchers found that existing depression screening tools do not accurately identify 6- to 18-year-olds with depression. The study suggests that these tools may incorrectly label non-depressed children as depressed, leading to potential misuse of psychiatric medications and resources.
A research team at The Dartmouth Institute is conducting a three-year study to compare care with and without decision aids for women newly diagnosed with early-stage breast cancer. The study aims to show that using decision aids reduces anxiety, decision regret, and improves quality of life for patients.
NASA's IMERG data revealed strong bands of heavy rain extending east-west over north-central Maryland, with localized areas experiencing higher rates. The area affected suffered devastating flooding, including the historic town of Ellicott City, where two people drowned and numerous cars were damaged.
A recent study published in mBio found that obese mice who received influenza vaccines with and without adjuvants were not protected against the flu. Despite increased antibody responses, obese mice succumbed to infection due to a combination of factors, including increased viral load and severe disease severity.
A Brown University study used a custom-built device to compress neurons in 3-D cell cultures and observed their reaction to traumatic brain injury. The findings suggest that there may be a window for therapeutic intervention aimed at minimizing further damage, with irreparable structural damage occurring after approximately six hours.
A study published in Nature found that the majority of new genetic mutations in E. coli bacteria are beneficial and occur at variable rates, contrary to previous assumptions. This discovery has implications for treating bacterial infections and may impact personalized medicine.
Researchers found that a sea lion named Ronan can keep the beat better than any other non-human animal, suggesting that beat-keeping abilities may be more ancient and widespread than thought. The study used mathematical equations to analyze Ronan's brain activity while she moved to different rhythms.
A study published in PLOS Medicine found that maternal health services in rural Liberia suffered a significant impact during the Ebola epidemic, with facility-based deliveries decreasing by approximately 8%. The researchers noted that fear of transmission in health facilities was a major factor contributing to this decline.
Researchers have developed mathematical models that can ensure new pipeline systems are designed economically and efficiently. The models use computational fluid dynamics to predict the optimum design for hydraulic capsule pipelines, which can convey bulk solids effectively.
Researchers from MIT's CSAIL have developed an imaging technique called Interactive Dynamic Video (IDV) that lets users reach in and interact with objects in videos. By analyzing video clips for 'vibration modes,' the team can predict how objects will move in new situations, enabling realistic simulations.
A new study from Duke University predicts which binary alloys will form metallic glasses, paving the way for strong and conductive materials. The technique involves analyzing structures and energies within solidified alloys to identify potential metallic glasses.
Researchers at Johns Hopkins Kimmel Cancer Center have developed a system using transformed human stem cells to speed up screening of existing drugs for rare brain and other cancers. This method enables more confident comparison with human cells, leading to promising treatments like CDK inhibitors for Group 3 medulloblastoma.
Researchers at Charité are developing a personalized virtual brain model using big data and advanced simulations. They aim to improve our understanding of cognitive performance by analyzing the interaction between individual brain components.
A new scheme improved prostate cancer prognosis by grouping men into 5 strata based on clinical measurements like PSA level, disease stage, and tumor grade. This method performed better in predicting cancer death compared to the current risk stratification system.
Researchers at KIT have created a novel type of photodetector that can transmit information at speeds of up to 40 gigabits per second, using surface plasmon polaritons to combine optics and electronics on a tiny space. The smallest photodetectors worldwide for optical data transmission can be used for integrated optical circuits.
Researchers at The Scripps Research Institute (TSRI) found that members of a cluster of microRNAs work together throughout the stages of immune cell generation. Different miRNAs dominate different stages as disease-targeting immune cells develop, guiding the development of therapies against autoimmune diseases.
A new study published in Genetic Testing and Molecular Biomarkers found that analyzing cell-free DNA using next-generation sequencing is more accurate than the current standard approach of Sanger sequencing. This method can detect genetic abnormalities responsible for myelodysplastic syndrome (MDS) with greater sensitivity.
A significant number of patients on clopidogrel therapy are also prescribed proton pump inhibitors (PPIs) omeprazole or esomeprazole, increasing the risk of cardiovascular events. Despite regulatory warnings, many physicians have continued to prescribe this combination.
Researchers at the University of Oxford have developed a machine learning tool to diagnose childhood pneumonia more accurately and cost-effectively. The tool uses data from basic equipment such as pulse oximeters, thermometers, and stethoscopes, achieving high sensitivity and specificity rates compared to existing guidelines.
A recent study found a positive association between adolescents' exposure to various types of alcohol marketing and their increased drinking frequency. The research suggests that restricting the volume of alcohol marketing to which young people are exposed could help reduce youth drinking. The findings support demands for stricter regu...
Researchers found that high levels of acceleration, total distance covered, and short bursts of speed are linked to increased injury risk. The study provides guidelines for reducing injury occurrence in elite youth football by organizing training sessions to fluctuate between high and low workloads.
Research led by Catherine Hedrick found that removing ATP-binding cassette transporter G1 (ABCG1) from immune cells increases regulatory T cell production, decreases pro-inflammatory T cells, and reduces atherosclerotic lesions in mice. This suggests that therapies targeting ABCG1 could help control atherosclerosis.
PharmaMar starts a pivotal Phase III ATLANTIS study evaluating efficacy and safety of PM1183 in combination with doxorubicin versus topotecan or VCR for patients with SCLC after prior platinum-containing line failure. The primary endpoint is to improve progression-free survival.
A recent study found that visual cues, such as photos of stores or business owners, can reassure wary online shoppers and increase purchases. The research suggests that including these elements can help small retailers overcome the constraints of distance and anonymity in e-commerce.
A University of Queensland study found that over a decade after hysterectomy with ovary conservation, nearly one-third of women experienced persistent hot flushes, while almost half suffered from frequent night sweats. The study suggests an abrupt decline in estrogen levels may contribute to this increased risk.
A Tanzanian study has found that people infected with the parasitic worm W bancrofti in areas where HIV is endemic are more likely to acquire HIV. The study, published in The Lancet, suggests that controlling lymphatic filariasis could prevent incident HIV infections among the 120 million people living with this chronic infection.
The American Cancer Society's new guidelines modify mammography ages and emphasize patient involvement in decision-making. The shift aims to balance cancer detection with the high rate of false positives, which are approximately 19 times more likely than true positives.
A team of Penn State researchers identified a genetic mutation in modern humans that increased their tolerance to toxic smoke and fire. This mutation, found only in humans, may have given ancient humans an edge over Neandertals, who were more susceptible to respiratory problems and cellular toxicity.
The CO2 Sounder Lidar is a strong contender for the ASCENDS mission, which aims to measure global atmospheric carbon dioxide levels. The instrument uses advanced technologies, including a highly sensitive solid-state detector and a rapidly tuning laser system, to achieve unprecedented precision and resolution.
Scientists have developed a novel combination of an aptamer and siRNAs to target two tumor-dependent genes in prostate cancer cells. This approach shows promise for effective, less toxic gene therapies for various cancers. The strategy uses two 'missiles' to bind to specific proteins, increasing its grip on cancer targets.
A team of biologists has discovered a male-harming DNA mutation in fruit flies that reduces fertility in males as they age. The study confirms the 'mother's curse' hypothesis, which suggests that moms may transmit genes to their children that harm their sons but not their daughters.
Research at Columbia University's Mailman School of Public Health found that high school students with psychiatric symptoms were more likely to use substances like alcohol, tobacco, and marijuana. The study highlights the link between mental health issues and substance use among teenagers in Brazil.