Researchers found that Grindr's ad campaign effectively reached untested high-risk populations, increasing the distribution of HIV self-testing kits. The study showed that 74% of test recipients had last been tested for HIV over a year ago, highlighting the need for targeted testing initiatives.
Research suggests that increasing male circumcision rates and ART coverage significantly reduces new male HIV infections in rural Ugandan communities. Communities with higher circumcision coverage saw a 39% decline in new infections, while those with higher ART coverage among women saw a 23% reduction.
The UC Riverside School of Medicine has received a $2.3 million grant to integrate medical student education, resident training, and faculty development in primary care specialties. The goal is to address health disparities and improve healthcare delivery in low-income areas of inland Southern California.
Researchers found significant differences in hospital practices for treating children with asthma, including varied costs and resource use. The study's template matching tool enabled a more refined comparison of hospitals' resource use at the patient level.
The study found that freestanding EDs are concentrated in areas with higher incomes, private insurance rates, and hospital ED presence. This suggests that they may not be expanding access to underserved populations as initially thought.
The MI-LEND program aims to improve the health of infants, children and adolescents with disabilities by training individuals from diverse disciplines. The program will address the complex needs of those with autism and other disabilities by increasing graduate students prepared to address their needs.
A small rise in alcohol prices could significantly reduce violence-related injuries in England and Wales, with an estimated 6,000 fewer emergency care visits per year. The study suggests that reforming the current alcohol taxation system would be more effective at reducing violence than minimum unit pricing.
A study of nearly 1,166 HIV serodifferent couples found no documented cases of within-couple HIV transmission during a median follow-up of 1.3 years. The researchers suggest that with eligible couple-years accrued, appreciable levels of risk cannot be excluded, particularly for anal sex.
Researchers tested serum antibodies from Ebola survivors and found substantial cross-reactivity with other filoviruses, suggesting long-lived immunity. The study's results indicate that antibody responses extend beyond the primary virus, imparting at least partial immunity to other filoviral infections.
Researchers identified innovative strategies to overcome barriers to integrating mind-body medicine into primary care, including group patient visits and stress management conversations. The study aims to increase the integration of mindfulness, hypnosis, and biofeedback techniques into mainstream medical practice.
The study found that SAPIEN 3 TAVR resulted in an over 85% one-year survival rate for high-risk and inoperable patients, significantly higher than previous studies. Patients also experienced improved quality of life and no significant increase in moderate leaking around the prosthetic valve.
A study by Baylor University finds that successful dieters focus on adding healthy foods they enjoy, rather than restricting themselves from favorite treats. This approach helps individuals with high self-control achieve their health goals.
The FDA has approved the ExAblate focused-ultrasound device to treat essential tremor in patients who do not respond to medication. The procedure shows promise as a less invasive alternative to deep-brain stimulation, with significant reductions in tremor symptoms after three months and one year.
Researchers develop a novel approach to measure individual coating layers of automotive paints using time-of-flight measurements of ultrashort THz pulses. The algorithm-informed computer model resolves layer thicknesses below seven microns with high accuracy.
Researchers found that brain networks mediating comfort food-induced stress relief differ between males and females, with unique effects in the female brain across the hormonal cycle. Female rats experienced reduced stress hormone response to a sweet sugar drink only during the proestrus/estrus stage.
Scientists in France create a knuckleball machine to explore the zigzag secrets of one of football's most unpredictable shots, providing clues to much older scientific puzzles. The researchers discovered that unsteady lift forces and a specific velocity window contribute to the ball's erratic trajectory.
Researchers at Caltech use DNA origami to precisely place glowing molecules within microscopic light resonators, creating a microscopic reproductions of Vincent van Gogh's The Starry Night. By mapping out a checkerboard pattern of hot and cold spots, they can position fluorescent molecules to make lamps of varying intensity.
UMass Amherst researchers develop a new framework for managing control transfer between humans and autonomous systems, enabling safe semi-autonomous vehicles. The approach leverages human strengths while capitalizing on machine capabilities.
Exposure to social-based messages promoting healthy eating increases consumption of fruit and vegetables, while reducing high-calorie snack consumption. The researchers found that a 'liking social norm' message had a powerful effect on food choices.
A NYU Meyers study found that changes in the NCLEX-RN licensure examination and global economic crisis led to a significant drop in internationally educated nurses (IENs) in the US. IEN pass rates on the exam have steadily declined from an average of 58% in 2004 to 32% in 2015.
Researchers have discovered a new class of high thermal conductivity materials that can improve cooling for power electronics and other applications. The silicon dioxide nanoparticles, coated with ethylene glycol, can conduct heat at potentially higher efficiency than existing materials.
The Adaptive Management of Barriers in European Rivers (AMBER) project maps river barriers across Europe to restore dwindling freshwater species populations. Innovative research uses citizen science, remote sensing, and molecular methods to prioritize areas for conservation and optimize barrier management.
The WHO has developed an Emergency Medical Teams concept to provide surge support to national health systems in disaster situations. The United States has not adopted this concept, despite over 64 countries launching or developing teams.
Regine von Klitzing was awarded the 2016 EPJ E Pierre-Gilles de Gennes Lecture Prize for her significant work on polyelectrolyte assemblies and functionalized microgels. She is a full professor at Technische Universität Berlin, where she directs the Physicochemistry Laboratory.
Researchers at York University and CAMH discovered a new link between the OXTR gene and binge eating behaviors. The study found that specific genetic variations contribute to overeating habits, suggesting oxytocin plays a role in regulating behavior.
Michigan State University's DEPI technology allows for real-world condition testing, enabling scientists to make better plants and understand complex processes like photosynthesis. By monitoring hundreds of plants at once, researchers can study varying behaviors under dynamic environmental conditions.
A team of NASA scientists is developing a compact, low-cost telescope for CubeSats that will utilize a mirror made of carbon nanotubes in an epoxy resin. The technology aims to provide a sensitive instrument for quick exploratory missions or as part of a constellation of similar CubeSats.
The International Antiviral Society-USA panel recommends starting antiretroviral therapy in all individuals with detectable viremia, regardless of CD4 cell count. Recommended initial regimens include 2 NRTIs plus an InSTI for most patients.
A new study by Columbia University's Mailman School of Public Health found that financial incentives did not improve health outcomes for HIV-positive people with substance use disorders. The study showed no statistical differences in rates of viral suppression versus non-suppression or death among trial arms.
A UCLA-led study found that nearly half of California nursing home residents completed Physician Orders for Life-Sustaining Treatment forms in 2011. The study also identified areas where the use of these forms could be improved, including facilities with low completion rates and a lack of signatures on some forms.
A Big Data study has identified decreased blood flow in the brain as the earliest physiological sign of Alzheimer's disease. The researchers analyzed over 7,700 brain images and found that changes in cognition begin earlier than previously believed.
Hurricane Celia is currently in the Eastern Pacific Ocean but will issue warnings once it passes west of 140 degrees west longitude. NASA satellites capture images showing a cloud-filled eye and powerful thunderstorms wrapping around the low-level center.
Researchers are working on vaccines that induce broadly neutralizing antibodies to block a wide range of HIV variants, but the body does not readily make an adequate immune response to HIV infection. Efforts to vaccinate individuals with HIV immunogens have not yet been successful due to this issue.
Researchers at Helmholtz Munich discovered a new marker, Flattop, that subdivides insulin-producing beta cells into mature and immature subgroups. The study suggests that the Flattop-negative cells are a reserve pool for replenishing mature beta cells.
A new mobile application called WithShare facilitates collaborative activities by allowing users to request and participate in shared experiences. By streamlining interactions and emphasizing reciprocal roles, the app aims to overcome limitations of traditional timebanking and promote coproduction relationships.
A new study found that patient navigation and financial incentives were ineffective in improving HIV suppression among hospitalized patients with HIV infection and substance use. The research suggests that other approaches are needed to address the complex issues surrounding this vulnerable population.
Researchers have developed a method to observe nanometer-sized patterns of biomolecules such as proteins in an arrested but living state. This allows for the recording of molecular activity and interactions without causing cell death, revealing new insights into cellular behavior and processes.
Researchers at the University of New South Wales have developed a new eye test that can detect glaucoma four years earlier than current techniques. The patented method involves patients looking at small dots of light of specially chosen size and light intensity, identifying blind spots in the eye and early loss of peripheral vision.
A large international research team identified common genetic variants as the biggest culprits behind type 2 diabetes, with novel East Asian-specific variant PAX4 also found. The study's findings provide a more complete picture of the disease's genetics and hold promise for precision medicine.
A new PET/MRI imaging test has been shown to improve the detection of significant prostate cancer, surpassing current multi-parametric MRI methods. The test's addition of molecular imaging based on F-18-choline positron emission tomography (PET) significantly improves the identification of clinically significant cancers.
Female academic physicians at public medical schools received lower average salaries compared to their male peers, with a $51,315 difference in unadjusted analyses. Adjusting for factors like faculty rank, age, and specialty narrowed the gap, but a $19,878 difference remained.
Researchers have successfully created a controlled beam of ultra-energized photons, or gamma rays, from a laser using simulations on the Lonestar and Stampede supercomputers. The breakthrough has potential applications in fields such as cancer treatment, cargo screening, and fundamental science studies.
A NASA camera aboard the DSCOVR satellite captured a view of the moon as it moved in front of the sunlit side of Earth for the second time in a year. The images were taken using NASA's Earth Polychromatic Imaging Camera (EPIC) and show the moon crossing over the Indian and Pacific oceans.
Hurricane Celia has strengthened to a Category 1 hurricane with maximum sustained winds near 90 mph. The storm is expected to move towards the west-northwest with decreasing speed, potentially weakening by Tuesday.
Dr. Guanyang Zhang and colleagues describe 24 new assassin bug species from over 10,000 specimens, shedding light on the insects' behavior and taxonomy. The discovery highlights the importance of natural history collections in uncovering new species.
The University of Nottingham is developing breakthrough aerospace technologies with leading European manufacturers, focusing on environmental performance and fuel efficiency. The institution is also launching new aerospace undergraduate programs at Farnborough International Airshow.
A new analysis shows that US cancer centers increased their advertising spending by over 300% between 2005 and 2014, with for-profit organizations accounting for most of the spending. The bulk of the spending was concentrated in television ads, print media, and internet display advertisements.
Researchers at Amazentis SA and EPFL have discovered that urolithin A boosts mitochondrial function and reverses muscle aging. Oral administration of the compound enhances muscle strength and endurance in aged rodents.
A new USC study suggests that some teens who never would have smoked cigarettes are now vaping, potentially reversing progress in tobacco control. The study found that tobacco use among teens in Southern California is on the rise, with nicotine experimentation becoming a major concern.
Researchers discovered TNF's mechanism to protect against intracellular pathogens like Leishmania major. By inhibiting arginase 1, TNF increases nitric oxide production, which suppresses the pathogens, providing a plausible explanation for increased infection susceptibility during anti-TNF treatments.
Researchers from FAU Erlangen-Nüherung have shown that directed chains of particles in gel networks give them their solid properties. This discovery is crucial for understanding material properties of gels used in products such as toothpaste and cosmetics, potentially improving food production processes.
Scientists have discovered a way to control the interactions among microscopic spheres, causing them to self-propel into swarms, chains, and clusters. This breakthrough enables various applications in medicine, chemistry, and engineering, as well as advancing our understanding of collective dynamic behavior.
Dr. Rodney S. Ruoff has been recognized with the SGL Carbon Award for his pioneering discoveries in carbon science, including the understanding of nanostructures and 2D materials. His work has greatly accelerated industrial developments in graphene-based materials and electrical energy storage systems.
A 30-year study found that boys are more likely to experience pre-term birth, gestational diabetes, and pre-eclampsia, while girls face a higher risk of early onset pre-eclampsia. The research suggests sex differences in placental function may explain these disparities.
Researchers used genetic sequencing to track gonorrhea infections across borders, revealing that 3/4 of cases in Brighton could be linked to earlier local cases. The study also found evidence of gonorrhoea spreading to and from Brighton from the rest of the UK and the US.
The NIST Ballistics Toolmark Research Database provides a statistical foundation for reliably linking bullets to the guns that fired them. The database uses 3D topographic surface maps to analyze bullet markings, allowing researchers to quantify uncertainty and develop more accurate bullet-matching algorithms.
A new Yale study found that warmer body temperatures impaired key immune system proteins in human airway cells, but did not completely disable the immune response. Researchers also identified two additional mechanisms that contribute to defense against the cold virus at core body temperature.
Researchers found that taking magnesium supplements can reduce blood pressure in people with magnesium deficiency or insufficiency. Magnesium intake of 368 milligrams per day was associated with significant reductions in systolic and diastolic blood pressure, with effects lasting up to three months.
A new study from the University of Pennsylvania found that as the economy recovers, fatal car crashes involving large trucks also rise. The research, led by Monica He, suggests that commercial trucks play a significant role in motor vehicle fatalities during better economic times.
University of California, Berkeley paleontologists discover inherited dental features in primates that shed light on a mysterious increase in monkey species during climate change 8 million years ago. The traits will help track genes controlling tooth development and aid scientists in regrowing teeth.