A new modeling tool helps city planners and emergency managers assess the full functionality and recovery of a healthcare system after a disaster. The model evaluates complex network dynamics, including staff availability, patient waiting times, and resource allocation.
Researchers found a 'wobble' in Japan's landmasses before the 2011 magnitude-9 earthquake that killed over 15,500 people. The movement, detected by GPS data, may indicate future large subduction-zone earthquakes. However, the study's findings cannot be applied to other subduction zones without comparable data.
A study tracked Google searches for buying chloroquine and hydroxychloroquine, which surged 442% and 1,389% respectively after Trump and Musk's endorsements. The study estimated over 200,000 searches in 14 days, raising concerns about misinformation's dangers.
A one-hour exercise increasing feelings of social belonging in college students appears to significantly improve their lives and careers up to eleven years later. The study found that targeted psychological intervention can be an important tool to interrupt generational sociocultural disadvantages.
Researchers at Chalmers University of Technology have developed mind-controlled arm prostheses that deliver sensations of touch, revolutionizing prosthetic technology. The new neuromusculoskeletal prosthesis is connected to the user's nerves, muscles, and skeleton, enabling patients with arm amputations to experience a sense of touch i...
A recent study found that whole-lake experiments can reveal the causes of hyperstability in recreational fisheries. Habitat aggregation and effort sorting are identified as drivers of hyperstability collapse. Limiting angler effort through policy changes is proposed to protect vulnerable fish stocks.
During the pandemic, surgeons need a holistic approach that prioritizes patients' quality of life. Palliative care is crucial in managing pain and symptoms associated with COVID-19 treatment.
Researchers scanned brain activity from 10 couples using a new simultaneous imaging method, finding motor and sensory areas were activated during physical contact. The study suggests that brain functions become flexibly linked with each other during real-time social interaction.
Rutgers engineers have created a highly effective way to paint complex 3D-printed objects using an efficient painting method that reaches all nooks and crannies. The technique, known as electrospray deposition, has been used mainly for analytical chemistry but has also been applied in lab-scale demonstrations of coatings.
Researchers investigated how gut bacteria grow at different rates and their effect on dietary fibers, finding that faster growth rates alter the composition and metabolism of fecal microbiota. The study suggests that a person's diet can influence their gut microbiota by adjusting fiber intake to support healthy digestion.
A new study suggests that lionfish, an invasive species first identified in the Mediterranean in 2012, are thriving and well-established in the region. The species' generalist diet and rapid spread may disrupt the already stressed marine environment, leading to further ecological damage.
Common shrews have a high metabolic rate and quickly deplete their fat reserves in winter. However, they do not need to increase their metabolism in response to colder temperatures, thanks to their unique adaptation of shrinking in autumn and growing in spring.
Researchers have discovered a new effect called 'RF current condensation' that can stabilize magnetic islands in plasma, allowing for improved control of fusion reactors. By heating the islands with radio waves, scientists can drive electric currents that cause them to shrink and disappear, enhancing stability.
New research suggests that upward income mobility is associated with a trade-off between well-being and cardiometabolic health. Despite improved mental health, individuals who experience upward mobility may fare worse in terms of heart health compared to those with consistent disadvantage or advantage.
A new study by Boston University School of Public Health found that Black, Native American, and lower-income people are more likely to have underlying conditions increasing the risk of severe illness or death from COVID-19. The researchers analyzed data from over 330,000 people and estimated that 43% of American adults have at least on...
The study highlights the potential of wide bandgap semiconductor devices built with silicon carbide to achieve faster switching speeds, lower losses, and higher blocking voltages. This technology has the potential to significantly reduce carbon dioxide emissions and promote a more sustainable green economy.
The American Geriatrics Society has published a policy brief outlining recommendations for federal, state, and local governments to address COVID-19 concerns in assisted living facilities. The guidelines prioritize resource needs, patient transfers, and public health priorities, aiming to empower healthcare workers on the frontlines of...
Researchers recreated DNA damage caused by tobacco smoke in laboratory-grown human bladder tissues. The study found that while direct DNA damage from smoke toxins is unlikely to cause bladder cancer, they may accelerate other DNA-damaging events.
A recent study published in PLOS Biology suggests that the re-emergence of bluetongue virus in France was caused by human activities, based on the virus' unusual genetic makeup. The research found a lack of mutations between outbreaks, indicating the virus may have been stored and then transmitted through artificial insemination.
Researchers at the University of Utah and Texas Advanced Computing Center used powerful supercomputers to rapidly generate molecular models of compounds relevant for COVID-19. They applied their approach, developed previously for Ebola virus research, to identify promising peptides that can disrupt the coronavirus.
Researchers have developed synthetic antibodies using bacterial superglue that can neutralize potentially lethal viruses like bunyaviruses. The antibodies were combined to form complexes that efficiently protected mice from the viruses.
A team of researchers has identified 122 peptides from the Asian citrus psyllid that may help combat citrus greening disease. The peptides are derived from the insect's own neuropeptides and have shown promise as potential insecticides for use in citrus groves.
Researchers at the University of Leeds have found a way to turbo charge molecular sensors in nerve cells, amplifying electrical signals to the brain and intensifying pain experience. This discovery could lead to targeted therapies for chronic pain conditions such as neuropathies and migraines.
Researchers at the University of Bristol have developed a new drug formulation that significantly improves the activity of fluconazole against Candida biofilms. The study uses bacterial signals to improve fluconazole's effectiveness, offering a potential alternative to current antifungal treatments.
Deer damage is driven by factors such as climate, tree type, density, roads, and surrounding landscape, according to a new study. The study found that afforestation can influence deer damage in different areas of the country.
Researchers at NAOJ have demonstrated a new technique to reduce quantum noise in gravitational wave detectors, increasing sensitivity and allowing for the detection of fainter waves. This technique, known as frequency dependent vacuum squeezing, will enable improved sensitivity at both high and low frequencies simultaneously.
The American Gastroenterological Association (AGA) has released new guidelines for the management of eosinophilic esophagitis (EoE), a chronic inflammatory disease of the esophagus triggered by allergens. Topical steroids are recommended as a first-line treatment, while proton pump inhibition, diet therapy, and esophageal dilation are ...
A new study from Annals of Internal Medicine reveals COVID-19 disparities affecting U.S. healthcare workers with risk factors for poor outcomes, as well as African Americans and Latinos disproportionately affected by the pandemic. The authors discuss lessons learned from prior experiences to reduce observed disparities.
The Overcoming COVID-19 study seeks factors increasing vulnerability to the novel coronavirus, collecting data from over 800 hospitalized patients and up to 400 for detailed observation. Researchers aim to understand why some children get very ill with COVID-19 and how to protect kids.
Researchers from the University of Seville found that initial motivation is related to individual differences in drop-out probability and satisfaction with the learning experience. The study suggests designing personalized learning plans based on a good initial diagnosis of students' learning intentions and motivational profiles.
A study published in eLife found that rapamycin, an immune-suppressing drug, reduces bone loss, inflammation, and changes to oral bacteria in older mice with gum disease. The treatment also reversed clinical features of periodontal disease, suggesting a potential approach for age-related dental problems.
A comprehensive analysis of a mountainous region in Southwest China reveals the driving mechanisms behind changes in soil chemical composition and distribution. Human activities like mining disrupt natural processes, affecting land quality and ecosystem health.
A study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that short-term cold exposure increased energy expenditure and improved fatty acid profiles in individuals with active brown fat. People with brown fat burned 15% more calories than those without, highlighting the organ's potential as a ta...
A new study published in the American Journal of Psychiatry finds that children's rearing environment has a significant impact on their risk for major depression later in life. Adopted children showed lower risk of depression, regardless of their biological parents' mental health status.
Army researchers have developed a new electrolyte design for lithium-ion batteries that improves anode capacity by more than five times compared to traditional methods. The new design increases the number of possible cycles with little degradation, extending the lifespan of next-generation lithium-ion batteries.
A NYU study published in Pediatrics reveals that a triadic intervention involving parents and healthcare providers significantly reduces adolescent sexual risk behavior. The Families Talking Together program delays sexual debut by 12 months and increases condom use among adolescents aged 11-14.
Lehigh University has been awarded a $2.85 million NSF grant to develop programs that boost high school students' geospatial skills, STEM literacy and prepare them for careers in the field. The project aims to enhance learning in geospatial technologies through hands-on investigations.
Researchers studied Glacier Flat Creek in Alaska and found that glacier detachments can be triggered by increased subglacial water pressure due to melting ice. This phenomenon suggests that glaciers may pose new hazards as they melt at a faster pace, potentially leading to more frequent and destructive events.
Researchers have developed a multipurpose nanoscale bio-probe that allows precise monitoring of iron disorders in cells, tissue, and body fluids. The test is more sensitive and specific than current blood testing methods, enabling early disease diagnosis and potential prevention of serious diseases.
A new research model developed by HKBU scientists characterizes disease transmission patterns among different age groups and populations. The model enables policymakers to design work resumption plans that balance containment of disease transmission risk with gradual economic reopening.
Mas Subramanian aims to create vibrant, safe and durable inorganic red pigment using solid state materials chemistry research. His lab has previously discovered YInMn blue, a groundbreaking discovery in two centuries.
Conditional knockout of the mouse def gene in hepatocytes leads to cell morphology abnormality, constant inflammatory cells infiltration, and multiple tissue damage foci. Partial hepatectomy causes sudden acute death in def conditional knockout mice, which is rescued by dexamethasone treatment.
A new disinfection process developed by surgeons allows N95 masks to be reused up to 20 cycles, increasing employee acceptance and ensuring proper fit. This approach has improved the safety of healthcare workers during the COVID-19 pandemic by conserving personal protective equipment.
A study in Shenzhen, China analyzed data from 391 COVID-19 cases and their contacts to understand the virus's transmission dynamics. The analysis revealed that contact tracing and extensive testing reduced the incubation period to about three days, and household contacts were at high risk of infection.
Researchers identified top food sources for urban honey bees, including trees like maples and oaks in spring, and woody vines like Virginia creeper in summer and fall. The study highlights actionable findings for urban land management, beekeepers, and homeowners to sustain honey bees and other pollinator species.
Researchers at the University of Cincinnati are exploring potential security weaknesses in voice-activated speakers like Alexa and Google Home. They found that hackers can exploit devices using a passive attack called 'voice command fingerprinting', which involves eavesdropping on data transferred between the smart speaker and the clou...
Researchers developed a hierarchically porous TiO2/rGO hybrid material, which exhibited high and stable surface area and excellent reversible capacity. The material's (001) facets facilitate Li+ insertion-extraction at low current densities, while its porosity dominates the process at high currents.
A groundbreaking tool, LipidCreator, has been developed to efficiently analyze specific lipid groups and signal molecules, accelerating the discovery of biomarkers for diseases. This software enables scientists to quantify 60 lipid classes and their signaling molecules in larger studies than previously possible.
A University of Colorado Cancer Center study reveals significant variation in how drug side effects are reported, potentially leading to misinformation about a drug's safety. The study suggests standardizing reporting methods could improve the accuracy of risk assessments and drug licensing.
Researchers used X-ray technology to analyze chainmail links from the Mary Rose, revealing their composition and extent of corrosion since recovery. The findings confirm the effectiveness of conservation techniques and hint at further history yet to be uncovered.
Scientists developed a unique nanostructure that limits silicon's expansion while fortifying it with carbon, enabling it to hold twice the charge of traditional graphite anodes. The porous silicon structure exhibits remarkable mechanical strength, making it suitable for high-performance lithium-ion batteries.
The UTA team is developing a comprehensive vision of Texas' transportation system in 25 years, incorporating autonomous vehicles and surveying Texans' needs. The project aims to proactively prepare for emerging technologies and ensure a preferred future vision.
Researchers have developed a novel MRI compatible graphene fiber DBS electrode, enabling full activation pattern mapping by simultaneous deep brain stimulation and fMRI. This breakthrough showed a close relationship between fMRI activation and DBS therapeutic improvement in Parkinsonian rat models.
A Baylor University researcher suggests that clinicians should be aware of their misconceptions about Alcoholics Anonymous (AA) and educate themselves about the program to integrate it into their work with clients. Both AA and cognitive behavioral therapy (CBT) aim to help individuals accept personal responsibility for their actions.
A new study led by Yale Cancer Center researchers shows that immunotherapy prior to surgery can increase the rate of complete eradication of high-risk HER2-negative breast cancer from the breast and lymph nodes. The treatment combination of durvalumab, a checkpoint inhibitor, with chemotherapy resulted in a higher pCR rate compared to ...
Researchers have found an increase in marine debris collected on beaches of Bird Island and Signy Island, with most items being plastic. Scientists also discovered that fishing vessels contribute significantly to plastic pollution, threatening seabirds and other wildlife in the region.
Dexrazoxane has been shown to preserve cardiac function and reduce risk of severe cardiac events in pediatric patients undergoing chemotherapy for acute myeloid leukemia (AML). The study suggests dexrazoxane should be considered for cardioprotection in all pediatric patients undergoing standard chemotherapy for AML.
A startup-developed AI system using facial recognition and thermal imaging detects fevers remotely in people near hospital front desks, alerting staff to potential COVID-19 cases. The system has been successfully implemented at Albert Einstein Jewish Hospital in São Paulo, Brazil.
A new study predicts that US agricultural workers will experience double the number of unsafe days due to extreme heat by 2050, with health risks tripling. The research suggests that adapting working conditions, such as using lighter protective clothing and taking breaks, can mitigate these risks.
A new study found that biases against physically dirty people take root in children as early as age 5 and persist into adulthood. The researchers also discovered that these biases extend to the sick, holding implications for people diagnosed with Covid-19.