Research by Mass General Brigham reveals association between witnessing neighborhood violence and insufficient sleep in adolescents, leading to increased violent behaviors such as carrying a weapon. The study analyzed data from over 40,000 teenagers, finding strong links between sleep loss and exposure to violence.
A research team at the University of Freiburg has discovered a cellular degradation machinery that acts as a switch to regulate plant hormone auxin availability. This mechanism allows plants to dynamically adjust their growth in response to environmental conditions, such as light and soil quality.
Research from the University of Eastern Finland found that perfectionistic tendencies are associated with poorer well-being, particularly in students who lack support from family and friends. Conversely, ambitious students reported high engagement but struggled without adequate support.
Research reveals that young robins reduce their nighttime activity and food intake when exposed to tawny owl calls, leading to slower energy buildup and poorer physical condition. This adaptation helps them balance the risk of predation against the need to replenish energy reserves.
This study investigates the stock performance of SMEs after hybrid securities issuance in the KOSDAQ market. Short-term gains are followed by long-term underperformance, with exchangeable bonds showing the most significant decline. Firm-specific characteristics play a critical role in determining performance outcomes.
A recent analysis reveals a modest decline in new and additional opioid prescriptions for patients with cancer from 2016 to 2020. For patients with metastatic cancer, prescribing remained stable for those reporting any pain but declined steeply for those reporting no pain.
A recent study published in JAMA Network Open found that individuals with severe obesity are less likely to receive recommended cancer screenings. The research analyzed data from over 2 million US adults and discovered a significant reduction in screening rates for certain types of cancer among those with a BMI of 50.0 or greater.
Researchers at MIT developed a technique called SCIGEN that steers generative AI models to create promising quantum materials by following specific design rules. The approach led to the synthesis of two actual materials with exotic magnetic traits.
A McGill University-led study found that access to respite care increases a palliative care patient's probability of dying at home by almost threefold. Timely access to nursing care, hygiene support, and pain-relief services were also significant factors in this finding.
Researchers have discovered a single drug that can stabilize nearly all mutated versions of a human protein, offering a potential solution for rare diseases. The oral medicine tolvaptan restored receptor levels to near-normal in 87% of destabilized mutations.
Researchers at the Fritz Haber Institute have made significant strides in understanding the complex interactions within multi-promoted ammonia synthesis catalysts. The study reveals that promoter phases and structural transformations are crucial for forming an active catalyst configuration.
Researchers have discovered fossilized lime blossoms and bumble bees from 24-million-year-old sediments, showing that ancient bumble bees were key pollinators of linden trees. The findings provide insights into the evolution of flower-pollinator interactions and offer valuable lessons for understanding ecosystems.
Researchers have developed a nonswelling lubricative nanocolloidal hydrogel that resists biodegradation for over six months. This breakthrough provides a blueprint for next-generation hydrogels with long-term structural integrity and biofunctionality.
A portable device using machine learning can detect signs of concussions in real-time, providing a more objective way to assess injuries. The Mizzou Point-of-Care Assessment System combines a force plate, depth camera and interface board to track movement, balance and reaction times.
The partnership aims to develop comprehensive tools for metadata registration, improve user experience, and provide educational resources. Crossref and PKP will work together to enhance the Open Journal System (OJS) platform with features like 'Crossref Manager' plugins and joint community engagement initiatives.
Researchers developed a groundbreaking diagnostic tool called MARLIN to classify acute leukemia with speed and accuracy using DNA methylation patterns and machine learning. The tool demonstrates high accuracy for disease classification in under two hours from the time of biopsy, providing rapid insights into leukemia subtypes.
A new study found no nationwide decline in British insects, but instead detected profound local changes in communities. Climate change and urban development are driving the reshaping of ecosystems.
The Trusted Tap project enables households to monitor their tap water quality using commercially available filters and sending them to Washington University in St. Louis for analysis. This allows households to receive guidance on next steps if contaminants are detected, promoting safe drinking water for all Americans.
Researchers have found that ultraviolet light can quickly inactivate airborne allergens, providing a potential new tool for people with allergies. After just 30 minutes, airborne allergen levels decreased by about 20-25% on average.
The American College of Chest Physicians (CHEST) has been recognized for its successful initiatives promoting cultural humility and community connections. The First 5 Minutes: Cultural Humility training modules equip healthcare providers with tools to foster respect and empathy in patient interactions.
A massive meta-analysis of 25 previous studies found that efforts to reduce partisan animosity are largely ineffective, with superficial interventions improving feelings towards the other party by only 5.3%. The effects are fleeting, disappearing within one week, and even repeated interventions fail to produce lasting results.
Researchers manipulated the endocannabinoid signaling system in prenatal mice, leading to altered gene expression, neural properties, and social interaction deficits. This work suggests that prenatal manipulation of this system may lead to neuropsychiatric conditions, particularly those involving social deficits.
Researchers have found a clear relationship between koala stress and increased risk of disease, including Chlamydia. The study suggests that high KoRV loads may be weakening the immune system, making koalas more susceptible to diseases such as blindness and infertility.
Researchers confirm nickel-rich metallic alloys in diamonds from South Africa's Voorspoed mine, revealing a 'redox-freezing' reaction between oxidized melts and reduced mantle rock. The study provides new insights into mantle dynamics and the formation of kimberlites, ocean island basalts, and volcanic magmas.
JMIR Publications has launched a new 'News & Perspectives' section, providing in-depth analysis on the implications of increased political oversight in US research. The section aims to bring rigor and integrity to digital health news, empowering researchers, policymakers, and health professionals to stay ahead of the curve.
Researchers found that commercial fisheries benefit from natural fluctuations in the ecosystem, but these benefits are mediated by management and human behavior. Diversifying catches across species can provide stability and protect watermen from boom-and-bust cycles.
Rivers are experiencing a more rapid increase in frequency, duration and intensity of heatwaves than air, with periods of abnormally high water temperatures posing a threat to aquatic ecosystems, water quality and America's food supply and energy stability. The study found significant increases observed at 82% of sites, with critical t...
The University of Houston has received a $1 million grant to study teacher certification pathways and their impact on student outcomes in Texas. The project aims to provide new statewide data, research, and policy analysis to reduce the number of uncertified teachers in Texas classrooms.
Researchers at U-M have established a quantum testbed that links two labs with optical fibers, enabling remote quantum experiments and expanding access to quantum technology development. The testbed allows for the transfer of entangled light over long distances, revolutionizing communication, computing, and scientific discovery.
A new American Heart Association scientific statement highlights the importance of recognizing and treating depression, anxiety and post-traumatic stress disorder among heart attack survivors. Psychological distress after a heart attack is common and can affect physical recovery and long-term heart health.
Southwest Research Institute (SwRI) has completed its Center for Accelerating Materials and Processes (CAMP) facility, enabling faster production of high-speed propulsion systems. The new facility will focus on demonstrating more efficient techniques for manufacturing these systems.
Researchers found regions with higher numbers of potentially harmful tick species in Illinois, increasing risk of infection with multiple diseases. The lone star tick is prevalent in southern Illinois, while the black-legged tick dominates northern and central Illinois.
Johns Hopkins researchers used machine learning to analyze electric activity of mini-brains grown in a lab, revealing unique firing patterns associated with schizophrenia and bipolar disorder. The study improves accuracy in distinguishing between healthy and unhealthy brain organoids, paving the way for potential diagnostic tests and p...
A study found that virtual care expansion in Ontario did not lead to a significant increase in specialists' practices in rural areas. Despite the widespread availability of virtual care and changes in remuneration, the researchers discovered that specialist physicians did not expand their reach to patients living at great distances.
Researchers found that conifer resin contains a mix of ancient and recent diterpenes, which may aid in combating bark beetles. The team's genetic analysis revealed that some diterpenes originated 300 million years ago, while others developed more recently and independently in different tree species.
Researchers at George Mason University's College of Public Health are studying the impact of early life exposures on child health. They have gathered data from over 30,000 children and will continue to follow a subset of 1,059 families until 2030.
A study by ISGlobal and published in Nature Medicine estimated that over 181,000 heat-related deaths occurred in Europe between 2022 and 2024. Italy experienced the highest number of heat-related deaths, with an estimated 19,038 deaths in 2024.
A new study reveals a way to produce short-chain volatile fatty acids (VFA) at lower cost by adding hydrogen peroxide to sewage, which can then be reclaimed for use in manufacturing and agricultural processes. Light exposure further enhances the efficiency of this process.
Researchers collect snapdragon flowers and leaves to study their genetic diversity, revealing how color genes keep two varieties distinct. In hybrid zones, magenta and yellow snapdragons blend, but bees prefer one over the other, reducing fitness and offspring.
A study reveals how packaging shapes the metabolism of organic broccoli rabe florets, leading to increased γ-aminobutyric acid (GABA) and lactic acid levels. The research found that low-oxygen conditions trigger a carbohydrate sink into GABA and LA pathways, offering insights for both quality preservation and consumer health.
A new study published in Psychology & Health found that two-thirds of our daily behaviors are initiated by habit, rather than conscious choice. The research suggests that people often form habits to support their personal goals, but may also disrupt habits that conflict with them.
A new study at Columbia University Mailman School of Public Health identified eight metabolic features significantly associated with breast cancer risk. The analysis improved predictive accuracy from 66 percent to 83 percent when incorporating metabolic data into existing risk prediction models.
A review of hundreds of studies found a link between childhood plastic exposure and long-term health concerns like heart disease, obesity, and asthma. Parents can take simple steps to limit their children's plastic exposure, such as replacing plastic containers with glass or stainless steel.
A study found that disrupting the ClOSD1 gene in watermelon causes both somatic and gametic ploidy doubling, leading to enhanced growth traits and altered reproductive behaviors. This discovery establishes a genetic entry point for developing new polyploid breeding strategies.
Researchers develop a novel immobilized photothermal-photocatalytic integrated system for efficient hydrogen production. The system combines photothermal substrate with high-performance photocatalysts to enable synergistic liquid water evaporation and steam-phase water splitting under light illumination.
Researchers found that consuming cruciferous vegetables improved glycaemic control and reduced sugar spike variability in non-diabetic adults with elevated blood pressure. The study suggests incorporating these vegetables into dietary recommendations for better blood sugar regulation.
Researchers developed an engineered strain of gut-homing bacteria that induces mature tertiary lymphoid structures, associated with improved survival and stronger treatment responses. The therapy also restored healthy gut microbiota and showed excellent biocompatibility.
Engineers at RMIT University have developed cardboard-confined rammed earth, a novel building material that uses locally sourced materials and reduces waste going to landfill. The material boasts one quarter of the carbon footprint of concrete and can be made on-site using cardboard formwork.
Researchers at The University of Osaka have developed a minimally invasive method for recording brain activity through blood vessels, offering high-fidelity recordings without the risks associated with traditional invasive approaches. This breakthrough could transform the diagnosis and treatment of neurological conditions like epilepsy.
A University of the Sunshine Coast researcher has documented the world's first recorded and scientifically observed three-way mating between two male and one female leopard sharks. The video provides valuable insights into the species' natural mating behavior and informs conservation strategies.
Researchers discovered PRMT5 regulates ACSL4 methylation, which promotes ferroptosis in renal cell carcinoma. Inhibiting PRMT5 increases ferroptosis and enhances immunotherapeutic treatment efficacy.
A joint team from The University of Osaka revealed that soft particles exhibit unique focusing patterns compared to rigid particles, influencing their focusing behavior. The study provides fundamental insights into the underlying physics, offering a new theoretical model explaining particle behavior under various flow regimes.
Research links oral bacteria to Parkinson's disease via the gut-brain axis, finding Streptococcus mutans produces metabolite imidazole propionate that contributes to disease progression. Targeting the oral-gut microbiome may offer a new therapeutic approach for Parkinson's treatment.
Researchers have developed a scalable and sustainable composite protective layer using chitosan and carbon nanotubes to prevent deadly dendrites in zinc batteries. The new material enables up to 3,000 hours of stable cycling and pushes energy efficiency over 99%.
Researchers have discovered that closed pores in hard carbon anodes can significantly increase the energy density and initial Coulombic efficiency of sodium-ion batteries. This breakthrough provides a new design paradigm for hard carbon anodes, enabling the creation of next-generation SIBs with higher energy, longer life, and lower cost.
Researchers developed a robust QA system using Retrieval Augmented Generation (RAG) to answer queries on building codes. They found that Elasticsearch was the most effective retriever and fine-tuning Large Language Models (LLMs) significantly enhanced generational accuracy, achieving a 6.83% relative improvement in BERT F1-score.
A new study reveals that the North Atlantic Ocean's sea surface temperature dipole influences summer precipitation on the Tibetan Plateau through atmospheric teleconnection processes. This finding provides a new framework for understanding rainfall variability and has significant implications for climate risk management in the region.
Scientists have found a new way to manipulate electron transport by exploiting the orbital magnetization of ferromagnetic oxide films. This discovery reveals unexpected electronic behaviors and opens new avenues for designing materials like magnetic sensors with tailored properties.
Researchers develop antibody-γδ T cell conjugates to target PD-L1-positive cancers, inducing pyroptosis and remodeling tumor microenvironment. This dual action promotes direct killing of cancer cells and sustained anti-tumor immunity.
Stakeholders from Germany, the Netherlands, and Finland met to develop impact plans influencing policies and markets to restore degraded peatlands. The plans aim to align policy goals with specific tasks, support efficient funding and market innovation.