A survey of over 165,000 adolescents found a significant increase in school mental health service use in 2019 compared to prior years. The growth was particularly notable among Black adolescents and those from low-income families.
Researchers developed an AI system that identifies at-risk students and provides personalized guidance to improve their academic performance. The system sends relevant information and notifications to help students set goals, plan their learning process, and stay engaged in online courses.
Researchers at the University of Minnesota have created a new microfluidic chip that can diagnose diseases wirelessly using a smartphone. The innovation makes at-home diagnosis faster and more affordable, with potential applications for detecting viruses, pathogens, bacteria, and other biomarkers in liquid samples.
A study by Politecnico di Milano and Indiana University found a statistically significant association between online misinformation and vaccination hesitancy in the US. In states with high misinformation, lower vaccination coverage was observed.
Researchers found that trees in tropical forests produce significantly more seeds than those in boreal regions, challenging the assumption that larger seeds mean fewer offspring. The studies also reveal that seed production is not constrained by seed size and provide new guidance for forest management and replanting.
Research by Kerim Can Kavakli and Valentina Rotondi finds that restricting US foreign aid for NGOs providing abortion information leads to higher maternal and child mortality, as well as increased HIV incidence. The study estimates that this restriction may be responsible for up to 27,000 deaths per year.
A new study published in INFORMS Journal Manufacturing & Service Operations Management found that augmented reality devices increase worker productivity by 44% compared to traditional paper instructions. However, this technology also hinders long-term innovation and efficiency in the workplace.
Scientists at Osaka University created 3D human stem cell-derived lacrimal gland organoids that mimic the human tear duct. The organoids exhibited organization and branching patterns characteristic of the human lacrimal gland, demonstrating potential as a platform for regenerative therapies for dry eye syndrome.
George Mason University's Petricoin has received $30,558 in funding from Georgiamune, Inc. to analyze immune cells using reverse phase protein array technology. The research project began in March 2022 and will conclude by February 2023.
Researchers at Massachusetts General Hospital discovered that skull channels enable cerebrospinal fluid to flow out of the brain and into the bone marrow, where immune cells can screen for signs of infection. This finding has significant implications for conditions like dementia and Alzheimer's disease.
A study by researchers at Linköping University found that young men with high incomes are most vulnerable to financial nonsense. In contrast, older women with lower incomes are better able to distinguish true from false financial information.
A new study in mice suggests that forcing the turnover of specific immune cells called microglia can reverse cognitive and behavior problems associated with concussions. The findings provide a potential pathway for developing post-concussion therapies to ward off long-term mental health issues.
A new article explores how plant-based diets can support immunity and decrease the risk of severe COVID-19 infection. Studies have shown that plant-based foods rich in nitrates and antioxidants can improve heart health and respiratory immunity.
Researchers found that grandmaternal exercise improved glucose tolerance and decreased fat mass in adult male and female grand offspring. The study suggests that exercise during pregnancy may have long-lasting effects on metabolic health, potentially reducing the worldwide incidence of obesity and type 2 diabetes.
The article examines blue whale whaling records from the North Atlantic, revealing a sharp decline in populations during large-scale exploitation. However, after regulation and moratoriums, the species has recovered due to protection measures.
Researchers developed an AI algorithm that can detect weak heart pumps in patients using single-lead Apple Watch ECGs. The study found high participation rates and high-quality data from over 46 states and 11 countries, demonstrating the potential for this tool to be widely used.
A new study by Boston University School of Medicine explores how youths of color conceptualize health during the COVID-19 pandemic. The research uses Photovoice methodology to identify themes related to individual and community health, including inequitable access to resources and mistrust in healthcare. The findings emphasize the need...
A new study from Mayo Clinic suggests that AI-enabled electrocardiograms (ECGs) can predict atrial fibrillation, a cardiac rhythm abnormality linked to one-third of ischemic strokes. The algorithm also detects other cardiac disease markers and correlates with small vessel cerebrovascular disease and cognitive decline.
Researchers identified glacial refugia for Campanula americana and found that populations nearest the refugia had highest potential for speciation. This discovery highlights the importance of conserving habitats in Southeastern regions.
A new study by Ramin Hakami aims to improve detection of bacterial pathogens in food samples using an immunodetection method. The goal is to create rapid and accurate identification methods, which will be essential for food safety monitoring.
Researchers at Texas A&M AgriLife Research have developed a mechanism to make temporary genetic changes in mosquitoes that self-delete over time. This technology has the potential to help manage mosquito populations and prevent vector-borne diseases like West Nile virus without permanently altering wild populations' genetic makeup.
Researchers at Stockholm University mapped physicochemical properties of proteins in 20,000 organisms, revealing a universal problem that has shaped the proteins of all cellular organisms. This balance between repulsive and attractive forces ensures functional control and is carefully tuned to an organism's environment and lifestyle.
Ads on VAs are better received if VA is a medium, not the source of the ads. Socially motivated users see VAs as companions and respond positively to ads delivered in context.
Astronomers at Stanford University propose a new method to manipulate solar gravitational lensing to create advanced imaging capabilities for detecting and studying exoplanets. The technique, developed by Alexander Madurowicz, uses the sun's gravity as a natural telescope to capture fine details on planet surfaces.
Researchers discover that type 1 TPCs encode SV channels in plant vacuoles, while type 2 TPCs likely encode distinct ion channels. This study provides functional and evolutionary insights into the TPC family in plants, shedding light on their role in plant growth and defence mechanisms.
A statistical analysis by researchers at the University of Waterloo found that public comments on changes to environment-related laws and policies declined during the pandemic. The study also revealed a significant increase in the use of Minister’s Zoning Orders (MZOs) by the provincial government, which bypass public participation.
Researchers developed efficient red emissive carbon dots (CDs) through a facile one-step solvothermal synthesis, enabling high-quality imaging in the red to NIR range. The CDs exhibited high photoluminescence quantum yield and enhanced multi-photon fluorescence when combined with bovine serum albumin.
The May issues of American Psychiatric Association journals explore the cognitive impacts of long-term cannabis use, the intersection of climate change and mental health, and tools to address children's mental health. The American Journal of Psychiatry and Psychiatric Services feature research reports on these topics.
The S1216 study showed an unprecedented median OS of 70 months in the control arm, outperforming previous results by 24 months. This extended survival was attributed to additional life-prolonging treatments patients received after completing the trial therapy.
Researchers create high-performance catalyst to pull ammonia and solid fertilizer from low-level nitrates in industrial wastewater, reducing carbon dioxide emissions. The process works at room temperature and under ambient pressure, with potential for decentralized ammonia production.
A new supplement in Pediatrics suggests that early life interventions can improve later health outcomes and address pressing concerns around youth mental health. The Life Course Intervention Research Network calls for a major focus on supporting children's positive health development and sense of well-being.
The study maps the extent of threats to highly valuable Asian rosewood species in the Greater Mekong Subregion, proposing conservation actions. Three key species - Siamese rosewood, Burma blackwood, and Burmese rosewood - face significant risks from overexploitation, fire, habitat conversion, and climate change.
A new study by University of Cambridge researchers found that parents' beliefs about languages have a stronger impact on their children's attitudes than teachers or friends. This implies that efforts to reverse the national decline in language-learning should also target families, alongside schools.
Researchers at Stanford University discovered that extremophytes, such as Schrenkiella parvula, can thrive and even grow faster under dry, salty, or cold conditions. This unique response is attributed to the activation of different genetic pathways in these plants, allowing them to bypass conventional stress responses.
Researchers developed a decision support program to reduce blood draws in pediatric intensive care units (PICU), leading to reduced antibiotic prescriptions without increasing sepsis risk. The program resulted in significant reductions in blood culture rates and unnecessary medication use.
Researchers at WFIRM have developed a novel method to refine CRISPR/Cas9 gene editing, increasing efficiency and decreasing large DNA deletions. The technique, which fuses DNA polymerase I or the Klenow fragment to Cas9, improves safety and functional editing outcomes.
A wearable sensor designed by University of Texas at Dallas bioengineers can detect two key biomarkers of infection in human sweat, enabling early warnings of infections such as COVID-19 and influenza. The sensor uses passive sweat technology and has been shown to identify interferon-gamma-inducible protein (IP-10) and tumor necrosis f...
Researchers observed that bacteria change their swimming behavior to avoid getting stuck in confined spaces. In open areas, bacteria meander without discernible pattern, but upon entry into tight spaces, they straighten their paths to escape, suggesting physical features like walls and corners serve as crucial cues.
A new study describes a period of rapid global warming in an ice-capped world 304 million years ago, resulting in atmospheric carbon dioxide levels doubling and oceans becoming anoxic. Biodiversity dropped on land and at sea, with about 23% of the seafloor worldwide becoming anoxic dead zones.
Researchers at Boston University School of Medicine found Universal Health Coverage (UHC) to be the dominant approach in low- and middle-income countries' health systems, which may not guarantee equal access to services. The study highlights the need for critical examination of UHC's history, definition, and who's involved in its pursuit.
New research from the University of Georgia suggests that high school students who focus on one sport are more likely to get injured or suffer from burnout. The study found that over 42% of athletes reported a small level of specialization in one sport, while nearly one in five reported a high level of specialization.
Researchers found abnormal dopamine-serotonin brain circuit activity causes anorexia, which was reversed by restoring normal activity and inhibiting key receptor. The study provides potential therapeutic approach for treating anorexia, with future studies needed to explore sex differences.
Researchers have mapped the connections between DNA and blood proteins in two large populations, providing insights into disease causes and potential treatment targets. The study's findings could shed light on health disparities and help develop new therapies.
A systematic review and meta-analysis of 96 studies found a strong association between food marketing and eating behaviors in children and adolescents. The study suggests that food marketing may play a significant role in shaping the dietary preferences and consumption habits of young people.
A new UCLA-led study finds that affirmative action bans in states led to a decline of 37% in the proportion of underrepresented students in public medical schools. This decrease had a devastating impact on the diversity of the physician workforce, which is crucial for providing equitable healthcare services.
Recent studies found that pathologists perceive an overdiagnosis of melanoma, with many diagnosing cases as non-invasive melanoma despite variability in diagnoses. A study involving over 100 dermatopathologists showed a majority agree on the issue, but awareness may not be enough to reduce overdiagnosis.
Researchers at Simon Fraser University have discovered a deep connection between two previously distinct fields of physics, stochastic thermodynamics and transition-path theory, allowing for a framework to quantify reaction information. This framework enables researchers to separate signal from noise in massive datasets, facilitating b...
Researchers from the US and Japan have discovered the mechanism of GTP recognition by a tumor-promoting kinase, leading to the evolution of a GTP sensor kinase. This finding could lead to the development of a new cancer-treating drug that targets PI5P4Kβ using GTP instead of ATP.
Researchers find that black holes go through a 'hard' and 'soft' state during outbursts, with the final flash possibly indicating a brief expansion of the corona. The findings help scientists understand how supermassive black holes shape galaxy formation.
A study of nearly 9,000 children found that those on a vegetarian diet had similar measures of growth and nutrition compared to those who eat meat. Children with a vegetarian diet also had higher odds of underweight weight status.
A recent study from North Carolina State University found that mothers with limited financial resources experienced tremendous stress during the pandemic. However, they also valued the opportunity to spend more quality time with their children, showcasing their resilience.
Researchers at Vanderbilt University Medical Center discovered a mechanism Acinetobacter baumannii uses to survive in a dried state: producing hydrophilin proteins that protect against water loss. This finding could lead to new strategies for eliminating the pathogen from hospital surfaces.
Researchers used gene therapy to recover the TCF4 gene's function in human brain tissue, rescuing neural structure and function in brain organoids. The study offers promising insights into treating neurological disorders like autism spectrum disorders and schizophrenia.
A new study reveals that corn varieties respond differently to herbivory in the presence or absence of a soil bacterium. The researchers found that only one type of maize increased its production of volatile compounds when exposed to the bacterium.
Researchers have developed a new approach to studying RNA molecules using nanotechnology and cryo-electron microscopy (cryo-EM), enabling the analysis of RNA subunits with unprecedented resolution. This breakthrough has significant implications for fundamental research, drug development, and RNA therapeutics.
Research suggests dopamine is involved in emotion recognition, particularly in low-dose individuals. Dopamine levels influence emotional perception, with lower levels improving emotional recognition while higher levels impairing it. This finding has implications for understanding social cognition impairments in neurological disorders.
A Rutgers study found that nontraditional 9/11 emergency workers are more than five times as likely to have considered suicide, with 12.5% expressing suicidal ideation compared to 2.2% of traditional first responders. Factors contributing to this disparity include inadequate training and financial hardship.
Researchers used PET and fMRI to study brain connectivity changes years before symptoms of Alzheimer's disease appear. Disruptions were found in the main memory network, even before cognitive impairment was observed, suggesting potential strategies for early detection.
Researchers developed a new model combining climatic and genomic data to predict forest tree growth in new environments. The model, based on maritime pine, showed improved predictions of population height growth by 14-25% compared to models using climatic data alone.
Brazilian researchers have discovered two novel enzyme families in the capybara's gut, which can accelerate the utilization of agroindustrial waste. The enzymes have biotechnological potential and can be used to produce biofuels, biochemicals, and biomaterials.