Researchers at Georgia State University found that severe polyinhalant users had double the rate of head injuries and higher rates of mental illness diagnoses. Polyinhalant use was also associated with delinquent behavior starting younger, highlighting the need for prevention and intervention strategies.
A recent study from Johns Hopkins Bloomberg School of Public Health suggests that the percentage of people getting treatment for opioid abuse and dependence has remained stagnant, despite a significant rise in overdose deaths. The researchers found that only 20% of individuals with a drug use disorder were in treatment during this period.
A new series of studies found that powerful individuals strongly rely on internal body cues from their motor system when making judgments about preferences, objects, movements, or letter sequences. This bias affects not only artistic preferences but also practical decision-making.
African-American women are more likely to develop aggressive breast cancer subtypes and receive substandard care compared to non-Hispanic white women. Minority women also experience disparities in treatment across all breast cancer stages, with significant differences in diagnosis timing and treatment approaches.
Biologists at the University of York have found that there is no simple relationship between insect diet and diversity, with some plant-feeding groups being incredibly rich while others are not. The study suggests that other factors play a greater role in explaining diversity.
Researchers discovered a previously unknown link between young star growth and black hole feeding habits, revealing the universality of accretion physics. The study found that young stellar objects' flickering light is similar to that of black holes and white dwarfs, supporting the idea that accretion is a universal process.
A new study found that lowering systolic blood pressure to 120mmHg can reduce the risk of left ventricular hypertrophy by 39%, compared to the standard target of 140mmHg. This reduction in blood pressure was associated with a lower risk of heart failure, stroke, and sudden cardiac death.
A £3.5 million grant will fund a trial to determine whether a weekly vitamin D supplement can prevent tuberculosis (TB) in 5,400 primary schoolchildren in Cape Town. The trial aims to discover whether the supplement can reduce the risk of acquiring latent TB infection, which may develop into active TB later in life.
Research by Dr Roman Kräussl and colleagues suggests that private equity fund performance is not significantly better than traditional stock market investments. The study found that expected returns from private equity investments are similar to those of listed securities, contradicting previous assumptions.
Graphene nanoribbons are grown on germanium crystals using chemical vapor deposition, providing a straightforward way to make semiconducting nanoscale circuits. The researchers confirmed the presence of graphene nanoribbons growing on the germanium crystal faces (1,1,1), (1,1,0) and (1,0,0).
A study by Cancer Research UK and King's College London found that cancers diagnosed at a later stage have higher mortality rates, with death rates increasing by seven per cent in practices using the two-week referral route least often. Increasing GP cancer awareness could help reduce deaths.
Researchers at UC San Diego developed a dual frequency wireless charging platform that can charge multiple devices, including smartphones, smartwatches, laptops, and tablets, simultaneously using different wireless standards. The new technology addresses the issue of incompatibility between competing wireless standards, enabling univer...
Scientists using NASA's Hubble Space Telescope have produced new maps of Jupiter, capturing its winds, clouds, storms, and atmospheric chemistry. The observations revealed a rare wave just north of the planet's equator and a unique filamentary feature in the Great Red Spot.
Corporate bond 'fire sales' rippled through the economy, causing a prolonged recession. Capital expenditures dropped by 14.5% and research and development declined by 17.2%. The study highlights the interconnectedness of financial markets with the real economy.
Researchers create Bose-Einstein condensate in a biological protein using terahertz radiation, demonstrating Fröhlich condensation. This phenomenon could lead to new medical applications and ways to control chemical reactions in industry.
Researchers tested 42 pesticides in a realistic field setting, finding that glyphosate and acetamiprid showed little to no toxicity to honey bees. This study suggests these pesticides could be effective alternatives to other, more toxic options.
Research found that sleep apnea in women is associated with higher blood levels of troponin, a marker for early heart injury, and increased risk of heart failure, coronary heart disease, and death. Women with moderate to severe sleep apnea were more than 30% likely to experience adverse heart problems.
A study published in PLOS Biology suggests that tougher guidelines on animal research can lead to improved outcomes for developing new medicines. The analysis found that only a minority of studies reported using random assignment and researcher blinding, which are essential to minimize bias.
Researchers warn that the growing popularity of e-cigarettes and alternative tobacco products among young adults poses a significant public health risk. Studies have shown that use of these products can lead to a 2.5 times increase in later cigarette use, with nicotine being the most addictive substance.
A new study from the University of Cambridge found that personality trait Openness is a key predictor of musical ability and sophistication. People with high levels of Openness are more imaginative and open to new ways of thinking, which can lead to better musical performance.
A University of Colorado Cancer Center study found TAK-733 to be highly active against colorectal cancer cells and tumors, with 42 of 54 cell lines sensitive to the drug. However, inconsistent absorption and bioavailability were observed, raising concerns about safety and tolerability.
A new computer program analyzing functional brain MRIs of hearing-impaired children can predict effective language skills after cochlear implant surgery. The study identified two brain regions that effectively predict successful outcomes, providing potential biomarkers for clinicians.
Researchers at RIKEN Center for Emergent Matter Science have found a way to create and delete skyrmions using mechanical energy, which could lead to inexpensive and low-energy-consuming memory devices. The discovery uses a specially designed stress probe to apply mechanical stress to the surface of manganese-silicide material.
A new mathematical model developed by University of Illinois physicists suggests that homochirality can be used as a universal biosignature. The model, based on self-replication and disequilibrium, shows that homochirality appears when self-replication is efficient enough.
The UI Cancer Center and Governors State University have received a joint grant to conduct community-based research on reducing cancer-related health disparities in the region's south suburbs. The program will provide training for GSU junior faculty and support minority undergraduate and graduate students in health disparities research.
Research found that people who experience cultural disfluency, such as encountering wrong holiday plates or non-traditional wedding photos, perform better on cognitive reasoning tests and are less likely to engage in mindless consumption. This shift to systematic thinking reduces stress levels and increases brainpower.
Researchers found that social media content can be linked to health outcomes, with shared data comprising nearly 1.4 million posts and tweets from over 1,000 participants. The study suggests that social media data can provide insights into health trends and behaviors, potentially informing education campaigns and interventions.
Researchers matched behavioral symptoms to specific brain abnormalities, providing a new way of thinking about schizophrenia. The study found distinct subgroups of patients with schizophrenia that correlate with symptoms, offering a step toward improving diagnosis and treatment.
Researchers at TUM have identified how small heat shock proteins interact with other proteins in Alzheimer's disease. They found that these proteins can bind to both amorphous and amyloid forms of beta-amyloid, preventing clumping and potentially developing new agents.
A new tool has been developed to identify unstable atherosclerotic plaques at greatest risk of rupture, a major contributor to heart attacks and strokes. The tool uses fluorescent probes to detect the severity of plaques and shows high sensitivity and specificity in distinguishing high-risk plaques from stable ones.
A study found that greater neighborhood access to fast-food outlets is associated with poorer bone development in early childhood, while increased exposure to healthy specialty stores is linked to higher bone mass. The research suggests that improving the food environment could optimize childhood bone development.
Researchers have successfully used the CRISPR-Cas9 system to eliminate porcine endogenous retroviruses (PERVs) from pig epithelial cells. The study found that PERV infectivity was reduced by up to a thousand fold, making genetically modified pigs for human transplantation a promising option.
A new study published in Canadian Medical Association Journal found that EV-D68, a respiratory virus affecting young children, does not lead to an increased risk of death or critical care admission. Children with EV-D68 were more likely to present with respiratory distress and have a family history of atopy.
A new study on plankton's jumping behavior shows that velocity is the primary factor determining whether an animal can break the water's surface. Only certain species of copepods with high impact speeds of around one meter per second can jump out of the water, suggesting they may be the smallest animals capable of this feat.
A new study using NASA's Solar and Terrestrial Relations Observatory (STEREO) revealed that the solar wind's turbulence explains its hot temperatures and variable behavior. Scientists tracked hundreds of ionized gas clumps in Comet Encke's tail to reconstruct the solar wind's motion, catching an unprecedented look at turbulence.
A recent study by researchers at King's College London found that general practices using the urgent referral pathway (two-week wait system) have lower cancer mortality rates compared to those that rarely use this pathway. Increasing its use could improve patient survival, especially for patients from low-referring practices.
A dominant evolutionary theme emerges to predict cancer clinical outcomes, with tumors trending toward a more primitive ESC state having a worse prognosis. This study analyzed global gene expression profiles from 107 cells types and over 3,000 tumors, demonstrating the robustness of this pattern across various solid tumor cancers.
Rochester Institute of Technology has received two significant cyber security funding awards from the National Science Foundation and National Security Agency. The awarded projects focus on developing novel attack strategies to predict cyber threats and create preemptive systems for enterprise networks. Led by Shanchieh Yang, the resea...
Researchers have developed a new noninvasive light-based imaging technology that can see inside the living brain, providing a tool to study how diseases change brain tissue over time. The method doubles the image depth range, enabling examination of acute and chronic morphological or functional vascular changes in the deep brain.
Researchers found that root fungi in milkweed plants affect the virulence of protozoan parasites and monarchs' ability to resist infection. The study suggests soil organisms play a significant role in host-parasite ecology, with implications for community ecology and disease research.
A team of physicists has published a new calculation that could significantly advance the indirect search for physics beyond the Standard Model. The calculation applies to rare B meson decays, which are being studied for potential clues about undiscovered subatomic particles.
A new study published in JAMA found that flu vaccination can prevent up to 57% of hospitalizations due to influenza pneumonia. The research used data from over 2,700 patients and showed that the vaccine not only prevents symptoms but also serious complications like pneumonia requiring hospitalization.
A recent study found that ESBL-producing E. coli infections are on the rise in community hospitals, posing a significant risk to patient safety and quality of care. The incidence of these infections increased by 100%, with nearly three-quarters occurring after exposure to the healthcare system.
A new University of Illinois study reveals that conflict in romantic relationships can hinder a person's ability to recognize their partner's efforts to reconcile. Couples who use constructive communication styles tend to form healthier relationships with good communicators.
Tropical Storm Koppu formed in the Northwestern Pacific Ocean on October 13, strengthening into a tropical storm within hours. The storm's maximum sustained winds reached near 40 knots (46 mph/74 kph) and is expected to intensify steadily towards the Philippines.
Ocean acidification is affecting global marine ecosystems, with the Arctic and Antarctic oceans being particularly vulnerable. The study reveals that waters with lower aragonite saturation state are more corrosive to shellfish and coral species.
A study by Johns Hopkins Bloomberg School of Public Health found that nearly four in ten older adults struggle with managing their health care needs, with many delaying or avoiding treatments. Despite this, the majority prefer to play an active role in making decisions about their healthcare.
Computational models suggest a new design for nanoparticles used in targeted drug delivery. The researchers proposed making more stable liposomes by incorporating a nanoparticle core and polymer tethers, which acts as a hub-and-spoke-like scaffold that helps the liposome to weather stresses and strains.
A new method developed by Penn researchers can quantify the transport distance of river pebbles from their shape alone, providing evidence for an extensive river system on Mars. The study suggests that Martian pebbles traveled around 30 miles from their source, offering insights into the planet's geological history and potential for life.
Researchers at the University of Pennsylvania have identified a hormone-mediated 'chromatin switch' that directs plants to form flowers in response to auxin. This finding could lead to increased flower formation and potentially boost agricultural yields.
A SwRI-led study found that a comet's tail can provide insights into the solar wind's variable nature and high temperatures. Turbulence in the solar wind was observed to drive high-temperatures, while mixing of turbulent motions explains variability.
NASA-NOAA's Suomi NPP satellite spotted the 25th tropical depression in the northwestern Pacific Ocean on October 13. The depression is expected to strengthen into a tropical storm and pass near Guam by October 16.
Bingbang Xiang discovered that platelets play a protective role in severe sepsis by producing anti-inflammatory agents to prevent immune cells from becoming too active. His findings suggest that platelet transfusions may be effective for treating severely septic patients.
A new coffee tree species, Sommera cusucoana, has been discovered in the Critically Endangered Cusuco National Park in Honduras. The species was identified by a team of scientists led by Daniel Kelly and is characterized by its cream-colored flowers and cherry-like fruits.
NASA-NOAA's Suomi NPP satellite captures infrared imagery of Tropical Storm Nora, revealing warming cloud top temperatures indicating less uplift in the air and a weaker storm. The storm is expected to continue moving northwestward at 7 mph, with maximum sustained winds near 45 mph.
Research published in PLOS ONE suggests that restricting wildlife access to rivers and floodplains in dryland regions can impact water quality and human health. The study found significant relationships between increased concentrations of E. coli and animal densities, fecal counts, and land characteristics.
A new animal study published in the American Journal of Physiology found that a low dose of thyroid hormone improved cardiac tissue and function in female rats with high blood pressure. The treatment safely restored normal thyroid hormone levels and prevented scar tissue accumulation, leading to overall improvement in heart function.
Researchers at the University of Utah have successfully created LEDs from food and beverage waste, reducing toxic waste and offering a cost-effective alternative. The development utilizes carbon dots made from discarded pieces of tortilla and soft drinks, eliminating concerns over toxic elements.
A study of edge-on spiral galaxies has revealed that halos of cosmic rays and magnetic fields are much more common than previously thought. Researchers used the VLA to detect faint radio emission, providing valuable information on star formation, winds from exploding stars, and galaxy magnetic fields.
Researchers at ETH Zurich have successfully built an electron resonator, focusing electrons between two mirrors. The resonator's spin-coherent coupling could enable long-distance communication between quantum dots, solving a key challenge in quantum computing.