A UMass Amherst researcher is teaming up with 2 Western Massachusetts sheriff's offices to design an opioid treatment program for jail detainees. The 3-year project aims to deliver medications to 500 detainees and connect them to follow-up care after release, measuring outcomes to inform a national playbook.
A new study led by Salk Institute scientists suggests that high-fat diets contribute to colorectal cancer growth by disrupting the balance of bile acids in the intestine. The findings could explain why younger people are developing colorectal cancer at an alarming rate.
New research finds that triclosan exposure increases bacterial survival rates, making it harder for antibiotics to kill bacteria. The study suggests that widespread use of triclosan in consumer products may contribute to the rise of antibiotic-resistant infections.
A UVA researcher is developing a new approach to determine molecular structures, which could lead to breakthroughs in drug discovery and disease treatment. The method, called Serial Solution Scattering Structure Determination (S4D), aims to collect small amounts of information from many easily prepared samples.
Researchers created a complete world map of tree species richness using a statistical model that combines patchy data from small forest plots and country-level information. The analysis shows that climate is the most important factor driving global biodiversity, with the highest number of tree species found in hot, humid tropics.
Zebras evolved striped coats to evade tabanid horse flies, which carry debilitating diseases. The study found that stripes don't deter flies at a distance, but disrupt their approach, making it harder for them to land and feed on zebras.
A new study found that eating 200g of blueberries daily for a month improves blood vessel function and reduces systolic blood pressure in healthy people. Anthocyanins, a type of phytochemical responsible for blueberry's color, play a key role in this effect.
Scientists have designed a pacemaker that harnesses the energy of heartbeats to regulate heart rhythm. The device was successfully tested in pigs and shows promise for creating a self-powered cardiac pacemaker.
Researchers discovered two types of fat tissue cells that help bone heal: pericytes stimulate blood vessel growth and adventicytes form bone cells. Combination therapy using both cells promotes robust bone repair in mice with skull defects.
A new method has been developed to measure the size of cholera outbreaks and identify geographic hotspots for the disease. The method uses six serum markers to detect recent infection, achieving an accuracy rate of 93 percent.
Infants may be more adept at associating words with objects when exposed to Mandarin Chinese sound structures. Researchers studied how lexical tones impact an infant's ability to learn new language, revealing that babies can apply knowledge from their native language to learn words in a new tongue.
A new special issue of JACM reports on recent naturopathy research advancements, exploring the effectiveness of whole-foods-based nutrition education and traditional knowledge in naturopathic education. The studies collectively demonstrate the potential benefits of multimodal, whole-person approaches for chronic conditions.
A study from Binghamton University highlights the importance of considering cold-temperature variability when evaluating climate change impacts. Researchers found that cold temperatures make amphibians more susceptible to road salt but less prone to parasites.
Researchers used AI to analyze electronic health records and identified 16 medical concepts predicting alcohol misuse in 78% of cases. This method could overcome staffing and patient barriers for screening and referral programs at trauma centers.
Researchers used slime mold to study cell positioning in complex structures, revealing the importance of cell-cell contact and chemotaxis. The study found that individual cells can be directed to their final destination by chemical signals, such as cAMP, and cell-to-cell touch.
A nationally representative study found that two-thirds (69%) of Canadians who had ever attempted suicide were completely free of any suicidal thoughts in the past year. The study also identified that social support and effective mental health treatment played a critical role in recovery from suicidal ideation.
A large-scale experiment found seed predation increased by 2.6% for every 10 degrees of latitude toward the Equator and by 0.4% for every 100-metre decline in elevation. Invertebrates, such as insects, played a key role in these interactions.
Researchers at Salk Institute discover sterubin, a potent neuroprotective compound in Yerba santa, which may help counteract aging's effects on the brain. The study suggests that sterubin could be a promising treatment for Alzheimer's disease.
Researchers found structural and molecular differences in skin near eczema lesions of children with both conditions, suggesting an elevated risk for developing food allergies. These differences may help identify children at elevated risk and inform early intervention strategies.
A new study published in PLOS One found that zebra stripes deter horse flies from landing on them by reducing the likelihood of a successful bite. The striped coat prevented flies from slowing down and failing to land, leading to fewer bites.
Researchers at King's College London found that Wnt signalling can be activated to revive a rudimentary dental lamina (RSDL) in mice, allowing for the formation of additional teeth. This breakthrough demonstrates potential for tooth replacement and provides insights into mammalian evolution and trait restoration.
Thermally-painted metasurfaces yield perfect light absorbers that can be used for sensing, solar panels, anti-counterfeiting and stealth technologies. The technique creates a nanostructured surface that absorbs more than 99% of red light.
A clinical trial found that inducing labor at 41 weeks of pregnancy leads to a small reduction in birth complications, with an absolute risk difference of 1.4% in favor of the induction group. However, the results are not conclusive enough to change current practice, according to a linked editorial.
A study published in PLOS ONE found that the introduction of printing press, radio, and television influenced biographical records on Wikipedia, favoring artists, scientists, and performers. The authors suggest that historical figures whose work was best suited to available media were more likely to be recorded.
Researchers have developed a new compound that shows promise in treating multiple sclerosis by reducing inflammation and promoting neuroprotection and remyelination. The compound, based on chloroindazole, has been found to be effective in improving primary symptoms in a mouse model of the disease.
A new study suggests that watching college football games with friends can significantly boost self-esteem in fans of the winning team, while fans of losing teams may experience a decrease in mood. The study found that social connections and shared experiences play a crucial role in enhancing self-esteem.
Researchers at EPFL have developed a new method to grow nanowires in a highly controlled and reproducible manner. By altering the diameter-to-height ratio of the hole, they can perfectly control how the nanowires grow, enabling applications such as laser generation on silicon chips.
Scientists at DTU have discovered that a combination of mecillinam and cefotaxime can eliminate multi-drug resistant E. coli causing urinary tract infections. This novel approach could become an effective measure against antibiotic resistance, offering new hope in treating this common infection.
Food allergies are associated with unique skin properties and abnormalities in pediatric patients with atopic dermatitis. The study found decreased filaggrin, elevated type 2 immune responses, and increased keratin expression in skin samples from patients with food allergy and dermatitis.
A Swedish study of 800 women found that those with a high level of mental and physical activities had a lower risk of developing dementia. Mental activities included reading, playing instruments, singing in a choir, and gardening, while physical activity ranged from light walking to regular intense exercise.
Research finds that combining morning exercise with frequent breaks from sitting throughout the day significantly reduces systolic blood pressure in older overweight men and women. Women experience an enhanced benefit from this combination, which may be attributed to hormonal changes after menopause.
In a study with thousands of fruit flies, researchers found that male flies denied sleep did not die earlier than those with regular sleep. Female flies died on average three days earlier, but the exact reason for this is unclear. The study suggests that sleep may not be essential for life in the same way food is.
Researchers at Università di Trento's Center for Mind/Brain Sciences found that preparatory, unconscious eye movements can be a window into the learning process. By analyzing these eye movements, scientists can infer what people know before responding to external stimuli, potentially advancing our understanding of learning and attention.
Researchers find that a peripheral nerve injury can trigger the onset and spread of ALS in an animal model, with inflammation spreading from the site of injury. The study uses genetically-engineered rats with ALS-like symptoms to demonstrate the link between nerve injury and disease progression.
A new study suggests that surgery is a viable option for adults with scoliosis, but nonoperative treatments can also be effective. The extent of disability was found to be the most important factor in deciding whether to operate, with patients who had adequate quality-of-life benefiting from nonoperative treatment.
Researchers used X-ray spectroscopy to investigate liquid water's properties and found a continuous distribution model that describes near-tetrahedral liquid water at ambient conditions. This contradicts the existence of two separate phases in liquid water, supported by previous X-ray spectroscopic methods.
Researchers at Johannes Gutenberg University Mainz have identified a promising strategy to develop an agent against African sleeping sickness. The team discovered a small inhibitor molecule that binds to and deactivates a vital protein of the parasite, rendering it harmless.
Researchers found that cyanobacterial diazotrophs drive nitrogen fixation in coastal areas, fueling photosynthesis and CO2 uptake. The new technique allowed for near-continuous analysis of N2 fixation, revealing higher rates in coastal waters than previously thought.
The study reveals that PI4P plays a crucial role in ensuring proper assembly and disassembly of the phragmoplast, leading to regular cell division and stable plant growth. Disrupted membrane building blocks result in severe defects in cell division, impacting plant stability, size, and adaptability.
A Kanazawa University study found that Xeno/endobiotic metabolism potencies differ significantly between rat strains and sexes. The study quantified the absolute mRNA expression of Ugt isoforms in rats' livers and small intestines, revealing variations in metabolism between strains and sexes.
A study from Harvard Medical School reveals that intense exercise, fasting, and hormones can activate the body's built-in protein disposal system, enhancing its ability to remove toxic, misfolded proteins. This mechanism is triggered by fluctuations in hormone levels, allowing cells to adapt to changing conditions.
A new study by researchers from The Dartmouth Institute found that only a few patient decision aids are available for seriously ill patients near death, and their quality is varying. The tools were designed for specific conditions or life-sustaining treatments but lacked general treatment approaches.
A new report emphasizes the importance of transforming healthcare delivery in the US to reduce cancer burden. The study identifies goals for a high-performing healthcare system, including access to primary care, timely evidence-based treatment, and patient-centered care.
A UC Riverside study found that spouses can help with coping by positively reframing the cancer experience and other negative experiences, associated with less stress. The researchers suggest that socially similar others, like romantic partners, can provide a roadmap for a more contented spouse.
Tropical Cyclone Oma is a large hurricane with a well-defined eye surrounded by powerful thunderstorms. The system struggled to intensify due to its large size, according to the Joint Typhoon Warning Center.
The Habitable Zone Planet Finder enables precise measurement of a star's radial velocity, allowing detection of planets capable of having liquid water on their surfaces. The instrument uses near-infrared light to observe low-mass planets around cool nearby M dwarf stars in Habitable Zones.
A new platform called Riverbed ensures that web services adhere to users' preferences on how their data are stored and shared in the cloud. Users can select predefined restrictions on data storage and sharing, and the platform monitors server-side code to ensure compliance.
A NYU Tandon team has designed a novel reactor that uses solar energy and plant waste to produce adiponitrile, a precursor material for Nylon production. The technology employs organic electrosynthesis, which can be generated via renewable energy sources like solar or wind power.
Researchers found that patients often search health-related terms multiple times before visiting the hospital, highlighting a need for more effective communication between clinicians and patients. By analyzing patients' Google search histories with their electronic health records, physicians can adjust how they present information to b...
Scientists studied memory blocking in worms to understand how memories form and retrieve. They found that blocking is related to memory recall, not formation, and identified key cells and molecules involved.
Researchers discover that quarks move more slowly in larger atoms due to short-range correlated pairs, finding a long-sought explanation for the EMC effect. The study uses data from particle accelerator experiments and confirms that larger nuclei contain more such pairs, resulting in slower-moving quarks.
Researchers at Tohoku University have developed a nonvolatile microcontroller unit utilizing spintronics-based VLSI design technology, achieving ultra-low power consumption of 47.14μW at 200MHz operation. The MCU's high-performance capabilities make it suitable for IoT sensor node applications.
Researchers at the University of Turku developed an immunotherapeutic antibody therapy that re-educates tumour-associated macrophages to activate cytotoxic T cells. The therapy showed promising results in a phase I/II clinical trial, inhibiting cancer progression and increasing activation of killer T cells.
Researchers developed a synchronization registration method with high sensitivity and selectivity, enabling the network to recognize up to 14 figures out of 102 possible variants. The system operates independently as a separate neural organism, utilizing multilevel neurons with high functionality.
A new study found that high-intensity exercise performed in the evening does not negatively impact sleep quality, but may actually reduce feelings of hunger. The research suggests that afternoon and evening exercise may be more effective for weight loss due to increased power output.
A South African fungus has been found to rapidly degrade lignocellulose into fermentable simple sugars, feeding a community of surrounding fungi. The genome sequence of the fungus reveals its extraordinary ability to break down wood and produce valuable products.
Researchers at Rice University have developed a new PUF technology that provides a leap in reliability for IoT devices. The technology uses microchip physical imperfections to produce unique security keys, making it ideal for authentication and encryption.
A group of tanner crabs have been found to feed on methane-eating bacteria and archaea at a methane seep off the coast of British Columbia. This discovery has significant implications for climate change, as methane seeps may provide an important energy source for seafloor-dwelling species.
Physicists at NIST have cooled a flat crystal of 150 beryllium ions to near-ground state, enabling more realistic quantum simulations and improved sensitivity for sensing weak electric fields and detecting dark matter. This achievement marks a significant advance over previous demonstrations of ion cooling.
Researchers at the University of Nottingham discovered fertilized eggs inside a female stickleback fish named Mary, who was found to have internal fertilization and developed embryos without laying eggs. The team successfully delivered 54 nearly complete embryos via Caesarean section, with most offspring growing to adulthood.