A new study published in BMC Medicine has found that open access journals are producing high-quality peer-reviewed articles with a similar scientific impact to traditional subscription journals. The study compared the citation rates of over 610 open access journals and over 7,000 subscription journals, finding that the differences disa...
Researchers found SCAD occurs most frequently in men during extreme exertion and in women after childbirth, with a higher-than-expected rate of recurrence in females. Conservative therapies may be a better approach for some SCAD patients, while invasive procedures are associated with complications.
Research found that many top YouTube videos depict nurses in a derogatory way, with stereotypes including them as skilled professionals, sexual objects, or incompetent caregivers. The study highlights the need for professional bodies to lobby legislators to protect nursing from negative stereotyping and support positive promotion.
Researchers at the University of Cincinnati have shown that pulsed-dye laser treatment improves burn scar appearance, texture, and elasticity. The study found significant improvements in redness, scar thickness, and biomechanical properties, with potential implications for further refining treatment options.
A UCSF study reveals that a rare type of liver cancer may develop when one type of liver cell morphs into a totally different type, triggering tumors in mice. The discovery suggests that drugs targeting specific genes may provide a way to treat the deadly cancer.
Physicians feel responsible for assessing and addressing medication adherence but often rely on simple inquiries about adherence, leaving room for improvement. Non-adherence can lead to poor clinical outcomes, increased hospitalizations, and higher mortality rates.
A new study by Susan Parish found that families living in states with parity laws spent significantly less on healthcare needs for their children with autism. Families in these states incurred lower out-of-pocket costs, averaging $500 annually, compared to those without such legislation, where costs were much higher.
The US Department of the Navy has initiated a project to conserve the fadang tree species in Guam, with over 90% of trees killed by invasive insects. The partnership between the Navy and University of Guam aims to develop strategies for successful cycad transplantation and conservation.
Biologists at Tufts University have discovered a mechanism for organ placement in humans and other species, including plants and worms, that is driven by tubulin proteins. This finding has implications for understanding birth defects and the development of asymmetrical patterning across the tree of life.
A new study found that screening intervals between one and three years have similar outcomes for gastric cancer stages, but longer intervals lead to more advanced cancer at diagnosis. The researchers recommend a screening interval of every three years in high-risk regions.
Researchers found that pre-injury levels of four biomarkers were associated with an increased likelihood of ACL injury, with one biomarker linked to a 19-fold risk increase.
Researchers at Wake Forest Baptist Medical Center developed lab-engineered muscle implants that can prompt muscle regeneration and repair, resulting in significant functional improvement. Exercising the implants accelerates the recovery process and promotes new muscle tissue growth.
A new study warns that online self-diagnosis can lead to overestimation of disease likelihood due to symptom-focused searches. This bias may result in consumers taking unnecessary medical actions, causing harm to themselves and society.
The NYC trans fat ban resulted in a significant reduction of trans fat consumption among fast food patrons, with a notable decrease in saturated fat intake. Young women who have never been pregnant are also at risk for urinary incontinence, affecting up to 12.6% of those surveyed. Prophylactic antidepressant therapy may help prevent tr...
A study found Asian victims of domestic violence use mental health services only 5.3% of the time, compared to 14.6% of Latino victims. Cultural barriers and language limitations contribute to this trend. Researchers are calling for more outreach efforts to increase access to culturally sensitive services.
A new study reveals that even drought-resistant tree species in the Bornean rainforest will face increased mortality due to El Nino events. Replacing coal with natural gas could reduce global warming by 40% under certain scenarios, according to a separate analysis.
A recent glacier break in Greenland has created an ice island approximately 46 square miles in size, similar to the mega-calving event that occurred two years ago. This phenomenon highlights the ongoing melting and reduction of the Greenland ice sheet due to global climate change.
A team of scientists at the New York Stem Cell Foundation developed a cell-based model of Alzheimer's disease by reprogramming skin cells from patients into brain cells that are affected in Alzheimer's. The model recapitulates the features and functions of patient suffering from Alzheimer's, providing a critical tool for future researc...
A study found racial disparities in larynx preservation therapy for cancer, with black patients having lower rates of treatment compared to white patients. The use of radiation with chemotherapy as initial treatment has become more widespread, but disparities persist among black patients with stage IV disease.
A team of international researchers used CT scans and biomechanical modelling to understand how Diplodocus fed on tree branches. They found that combing and raking of leaves was a stress-free feeding behaviour for the skull bones and teeth, contradicting previous hypotheses.
Researchers at Tel Aviv University developed a carbon-based memory transistor that can store and transfer energy, eliminating the need for capacitors. This technology aims to address RAM limitations and power consumption in mobile devices, enabling faster performance and longer battery life.
A study by Fleura Bardhi and Giana M. Eckhardt found that consumers accessing products through car-sharing services like Zipcar exhibit less psychological ownership and attachment. Users prefer a strict governance style, trusting the service provider to enforce rules rather than engaging with each other or the brand.
A new epidemiological study found that over 80% of white patients received radiation treatment combined with chemotherapy to preserve the voice box, while only 74.5% of African American patients received the same treatment. The disparity may be narrowing, but further research is needed to identify root causes.
The Donald Danforth Plant Science Center has received a five-year, $12.1 million grant to develop a new model plant system, Setaria viridis, to advance bioenergy grasses as a sustainable source of renewable fuels. The research focuses on improving drought resistance and water efficiency in these crops.
Research by Jesus Lovera and colleagues found that stress management therapy prevented new brain lesions in people with multiple sclerosis, with 77% of patients remaining free of lesions. The benefit did not continue beyond treatment, highlighting the need for longer therapy or continued support.
Duke University has been awarded a seven-year, $186 million grant to develop an HIV vaccine by inducing precise immune factors. The program will focus on designing immunogens capable of preventing HIV transmission and protecting people worldwide.
A new study examining the health-care expenditures after bariatric surgery found no significant association between the procedure and reduced healthcare costs. The research suggests that trends in adjusted total expenditures mirrored those of outpatient and inpatient expenditures.
A study using electroencephalography found that people's brains often don't notice key words with contradictory meanings, leading to semantic illusions. Shallow processing is more likely under cognitive load or when multitasking.
A new study in the Journal of Consumer Research found that consumers perceive longer time periods when facing greater spatial distances, influencing impatience and decision-making choices.
A new study reveals that consumers frequently face situations where competing goals struggle for dominance, causing conflicts and changing preferences. This phenomenon, known as goal reversion, occurs when ignored goals resurface stronger than initially thought.
Researchers will analyze thousands of small molecules and measure changes in metabolite expression using state-of-the-art mass spectrometry technology. The study aims to identify metabolic changes linked to ciliopathy development and the pathogenesis of COPD, potentially leading to new biomarkers and therapeutic treatments.
A study found that indoor tanning restrictions have increased in several countries since 2003, with 11 nations implementing legislation to limit youth access. The number of countries with nationwide restrictions grew from two in 2003 to 11 in 2011.
A new study examines real-life usage of Xigris over ten years and concludes that its efficacy is comparable to the original PROWESS trial. The study found a significant reduction in hospital death risk for patients with severe sepsis.
A new study by Rajesh Bagchi and Amar Cheema found that a red background color induces aggression in online auctions, leading to higher bids. Conversely, a blue background reduces willingness to pay when negotiating directly with a seller.
A recent study suggests that CD4+ T helper cells play a crucial role in controlling hepatitis A virus infection by suppressing virus growth without causing liver damage. This finding may explain why some patients relapse after clearing the infection.
A new study found that consumers focus on unique features when evaluating services based on faith due to greater uncertainty. This increased uncertainty undermines consumer confidence and leads to a greater emphasis on standard attributes.
Engineers at the University of Missouri-Columbia have developed a clog-free ink jet printer inspired by the human eye. The invention uses a droplet of silicone oil to cover the nozzle opening when not in use, eliminating the need for costly replacements and reducing waste.
Researchers at Mayo Clinic have developed a novel system to monitor real-time chemical changes in the brain using fast scan cyclic voltammetry and wireless neurochemical sensing. This technology can help treat brain disorders by adjusting neurotransmitter levels, reducing symptoms such as tremors.
A study found that rodents like agoutis disperse large seeds in tropical forests, creating conditions for germination. Researchers tracked seed dispersal using tags, video surveillance and transmitters, showing 14% of seeds survived to the next year.
A new study by UCLA psychologists reveals that low-income individuals hold traditional values towards marriage and divorce, similar to those of the middle class and rich. However, their lower marriage rates and higher out-of-wedlock births remain unexplained, as values do not always predict behavior.
Researchers have developed genetically modified bacteria that can prevent mosquitoes from transmitting malaria by killing the parasite. The modified bacteria were found to be 98% effective in reducing the malaria parasite burden in mosquitoes, with an 84% decrease in mosquito prevalence.
A new rehabilitation program developed by Michigan State University's Amy Hoffman uses the Nintendo Wii-Fit Plus to promote light-intensity walking and balance exercises. The program has shown excellent improvement in reducing cancer-related fatigue levels over time.
A team of scientists is investigating the hazard posed by landslide-tsunamis in the Arctic to the UK over the next 100 to 200 years. The study aims to clarify the frequency and timing of major Arctic submarine slides and assess their impact on human society and infrastructure.
Researchers found that 85% of seeds were buried in caches by agoutis, which moved seeds up to 749 meters and sometimes even retrieved them after years. This behavior may have saved tropical trees from extinction.
Geologists and researchers use LiDAR, geochronology, and stratigraphy to uncover the history of earthquakes, volcanism, and tectonic processes in regions like Alaska and Nevada. These findings shed light on Earth's surface evolution and help understand plate tectonics.
Two new studies by Cornell University's Brian Wansink found that vegetables make meals more appealing and parental effort perceived as caring. The studies also identified favorite vegetables among children, revealing a surprising preference for broccoli and corn.
Safety-net hospitals performed poorly on nearly every measure of patient experience, with significant gaps in communication and care. The study suggests that these hospitals face financial consequences under value-based purchasing programs, highlighting the need for targeted quality-improvement initiatives.
Research by the University of Zurich reveals that global warming is compromising successful lake clean-ups by reducing water turnover and promoting harmful algal blooms. The warmer temperatures are particularly affecting large lakes in Central Europe, where overfertilization has led to cyanobacteria growth.
Researchers discovered an uncommon mutation of the BRAF gene in melanoma patients that responds to MEK inhibitor drugs. The BRAF L597 mutation is adjacent to the V600 mutation and was found in 4% of tumor samples, suggesting potential benefits from MEK inhibitors.
A new suite of web-based tools, CellMiner, provides researchers with improved capacity to compare data from genomic information against thousands of drugs. By comparing drugs and genetic targets, researchers can identify pharmaceuticals that could be effective against different forms of cancer.
The University of Miami's Rosenstiel School awarded over $11,000 to five graduate students pursuing research projects on marine conservation and climate change. Christine Beggs will study invasive lionfish in the Florida Keys, while Katinka Bellomo will investigate cloud radiative forcing at the Max-Planck Institute. Dominique Lazarre ...
The European Science Foundation's Member Organisation Forum has released a report calling for improved interactions between researchers and society. The report highlights the need for better practice in science-society relationships, including transparent processes, proper rewards, and increased experimentation.
A study by Rhode Island Hospital researcher Megan L. Ranney found that emergency department patients prefer technology-based interventions for seven behavioral issues. Patients surveyed preferred technology over traditional intervention methods, indicating a potential solution to barriers in helping patients change risky behaviors.
The new technology allows approximately 90% of unpolarized light to be polarized and used by the projector, reducing heat generation and enabling more compact designs. This innovation has significant implications for LC projectors, including longer battery life and increased brightness with reduced power consumption.
Researchers have discovered a new target for treating acute myeloid leukemia by targeting cyclin-dependent kinase 1 (CDK1), which promotes differentiation of cancer cells. Additionally, inflammation has been found to play a significant role in age-related retinal degeneration.
Research suggests raising the recommended daily intake of vitamin C to 200mg could prevent chronic diseases like heart disease and stroke. Studies show that higher levels of vitamin C can lower blood pressure, reduce inflammation, and enhance immune function.
Researchers found that flies on low-calorie diets exhibit enhanced transmission of nerve signals in their brains and mouthparts. The team discovered increased release of neurotransmitters, which could be a novel therapeutic approach for people suffering from neuromuscular disorders.
The Rimbunan Kaseh 'smart village' in Malaysia provides a potential global template for addressing rural poverty, featuring high-tech agricultural systems and energy-efficient homes. The project aims to stimulate rural growth, improve living standards, and create jobs through sustainable agriculture activities.
Researchers from the University of Saskatchewan have discovered the chemical pathway used by cannabis to produce bioactive compounds called cannabinoids. This breakthrough could lead to the development of marijuana varieties for pharmaceutical use or cannabinoid-free industrial hemp.
Researchers identified a new subset of dendritic cells that play a critical role in activating the immune response against harmful pathogens. The discovery enables better exploitation of targeted vaccine strategies to treat cancer and infection, with significant impact on vaccine design and immunotherapies.