A 'risky-and-reliable' plant use strategy balancing wetland plants and seasonal grasses may have enabled the adoption of a sedentary lifestyle, driving Neolithization in Jordan. Fossilized phytoliths found at a 19,000-year-old site suggest an alternative to expected Neolithization pathways.
A new study found that nearly three-fourths of patients who sustain major trauma and receive an opiate prescription discontinue use by one month after hospital discharge. Only a few factors, including older age, lower socioeconomic status, and longer hospital stays, increased the chance for prolonged opiate use.
Researchers developed a new international guideline to standardize clinical trial results reporting, increasing the efficiency and value of global research. The COS-STAR statement provides a checklist of 18 essential items for transparent and complete reporting in Core Outcome Set studies.
The LIGO Scientific Collaboration detected gravitational waves that could have been caused by the collision of two black holes. Researchers used theoretical models to test whether these signals could also be produced by gravastars, hypothetical objects proposed as an alternative to black holes.
Researchers found that Zika virus disrupts fetal brain development by interfering with human neural progenitor cells, leading to microcephaly. They also identified specific small RNAs from the virus that could impact brain development and lead to microcephaly in mice.
Scientists propose a new control system design using Fractional-Order Generalized Principle of Self-Support (FOGPSS), disregarding traditional cause-and-effect definitions. The model uses fractional order calculus to describe potential outcomes over time, allowing for robustness and adaptability in systems with long-term memory.
A scientific study published in the Journal of Food Science found that consuming cheese while drinking wine increased how much someone liked the wine. The study used a new sensory evaluation method and found that four cheeses improved the description and preference of different wines, with no negative impact on preference.
Researchers summarize vinegar's anti-bacterial, antioxidant, and weight loss capabilities due to organic acids, polyphenols, and acetic acid. The review also highlights potential anticancer activities of certain grain vinegars.
The University of Pittsburgh has been awarded a $10.8 million contract to launch the LITES Network, which will create a nationwide trauma system capable of conducting detailed research on trauma care. The network aims to reduce preventable deaths after injury and minimal trauma-related disability.
Researchers from Colorado State University discovered that a cancer cell's shape may offer similar clues to predict how dangerous it is and guide treatment strategies. By analyzing cell shape using Zernike moments, the team was able to identify patterns that distinguish invasive osteosarcoma cell lines.
Researchers at Duke University and NIEHS discover that dust mite allergens are both more abundant and stable than non-allergenic proteins, which may lead to new allergy treatments or predict allergenic potential of artificially added proteins. This discovery could also help characterize disease states and study drug mode-of-action.
Researchers developed a new method to model microgrids using Hybrid Petri Net (HPN), allowing for efficient operation under various conditions. This analysis helps engineers estimate time and cost required for grid component switching, enabling improved microgrid design.
Researchers found that adding NIPS for fetal chromosomal abnormalities to the current prenatal testing strategy in Quebec would reduce the number of amniocentesis procedures performed by about 90 percent. The Serum Integrated option, followed by NIPS for women at high risk, was the most cost-effective approach.
A new study suggests that implementing techniques such as floor scraping, flushing with water, and using different types of flooring can reduce ammonia emissions from commercial dairy cattle barns by up to 50%. This reduction in pollution could have positive impacts on both the environment and human health.
A randomized controlled trial found that preoperative high-intensity interval training improved aerobic performance in patients with operable non-small cell lung cancer. However, it did not significantly reduce postoperative complications or mortality rates.
Early results from the BabySeq Project suggest some utility in genetically sequencing newborn infants and offer new insights into parental attitudes toward the procedure and results. The study identified potentially harmful variants in two healthy infants sequenced without a family history of genetic disease.
Scientists from Poland and France have discovered a new type of atomic nucleus that challenges the long-held assumption that heavy elements are the only ones to exhibit complex deformations. The nuclei of calcium were found to be superdeformed and triaxial, with a distorted shape along three axes.
Typhoon Haima showed powerful thunderstorms with heavy rainfall around its eyewall, indicated by a temperature of -63 degrees Fahrenheit. The storm's cloud-filled eye was clearly visible in a visible image taken on Oct. 19.
Rice University scientists found polymer chains in common carbon fibers can misalign during manufacture, weakening the product. They suggest ways to improve the fiber's strength, including starting with graphene nanoribbons.
Researchers have observed and quantified the coupling of phonons and magnons in crystals of antiferromagnet manganite (Y,Lu)MnO3. This discovery challenges a 100-year-old physical problem and deepens knowledge of multiferroics, materials that exhibit multiple types of order simultaneously.
Scientists at Binghamton University are developing a high-performance sensor to improve hearing aids, addressing limitations in microphone technology and noise understanding. The research aims to create more sensitive MEMS microphones for improved sound detection.
Individuals with binge-eating disorder have a 2.5-times increased risk of an endocrine disorder and a 1.9-times increased risk of a circulatory system disorder. The study highlights the importance of accurate screening and detection to improve treatment outcomes for those affected.
Researchers used genomic testing and data analysis to predict patient response to psoriasis treatment. The approach identified gene-expression profiles that can be used to forecast treatment success with over 95% accuracy.
Researchers identify SIK2 enzyme as key to improved osteoporosis treatment, reducing bone breakdown and stimulating formation in animal model. A new compound YKL-05-099 mimics PTH effects, safely stimulating bone growth while suppressing bone resorption.
Historic analysis of East African ivory reveals where elephants roamed and were hunted during the 19th century, shedding light on the ecological impact of the ivory trade. The study maps elephant geography in the region and informs contemporary conservation strategies.
Researchers discovered that neutrophils, common white blood cells, can be hijacked by cancer cells to promote metastasis. A potential treatment using DNAse, an enzyme that degrades NETs, has shown promise in mice models of triple-negative breast cancer.
Adult survivors of childhood cancer have poor adherence to federal dietary guidelines, with low intakes of whole grains and excessive sodium and empty calories. Incorporating nutrition into cancer care may help establish long-term healthy eating habits to promote well-being and prevent or delay new chronic diseases.
A recent study by Caltech researchers Konstantin Batygin and Mike Brown suggests that the large, undiscovered planet Planet Nine is responsible for the sun's tilted orbit. The planet's massive size and unique orbit cause a multi-billion-year wobble in the solar system, resulting in a six-degree tilt.
A University of Southampton study reveals that tropical storms are a significant contributor to the decline of river deltas globally. The researchers used archived measurements to detect sediment concentration changes in the Mekong River delta, finding that one-third of the sediment is due to tropical cyclones.
Researchers developed a spatial multiplexing technique that reshapes laser light into multiple modes, increasing data transmission capacity. The approach demonstrated in a laboratory free-space optical network showed 98% efficiency and could work in optical fibers.
A new method allows for the analysis of dissolved molecules using time-resolved photoelectron spectroscopy, simplifying laser experiments with ionic liquids. This enables insights into physical and chemical processes of novel liquid energy materials.
A recent study suggests that manipulating the immune response in adult zebrafish brains could lead to the activation of neural stem cells and the proliferation of new neurons. This finding has significant implications for the potential development of novel therapies against Alzheimer's disease.
The Innovative Medicines Initiative (IMI) SAFE-T and C-Path PSTC have obtained regulatory support from the US FDA and EMA for four new liver safety biomarkers. These biomarkers, including cytokeratin 18, HMGB1, osteopontin, and MCSFR1, show promise in predicting drug-induced liver injury and may improve early prediction of liver toxici...
The latest Zika virus research highlights the need for better diagnosis, treatment, and prevention methods due to its link to severe birth defects. Scientists are working to understand the virus's behavior and develop effective strategies to combat its spread worldwide.
The National Alzheimer Project Act lacks a strategy to determine the clinical benefit of investigational drugs, potentially leading to exploitation by private interests. Authors propose three key questions to address this issue: slowing cognitive decline, lengthening disease stages, and delaying death.
The BfR has developed two digital tools, RITOPS and PERCOW, to estimate the transfer of undesirable substances in animal feeds to foods of animal origin. These tools simulate the toxicokinetic behaviour of PFAS in animals and estimate contaminant levels in milk, eggs, and pork.
The Association for Molecular Pathology released a new report highlighting the potential of MALDI-TOF-MS in identifying invasive infectious diseases. The technology has been shown to accurately identify filamentous fungi and mycobacteria, but more testing is needed before its use can be recommended.
Scientists found that fungi can break down biomass to release heat without emitting fine particles or VOCs. To achieve sustained use, optimal conditions must be determined for nutrient, moisture, and temperature.
A new study found that Medicaid expansion in Oregon increased hospital emergency department visits by 40% after the initial spike, with a significant increase in both doctor's office visits and combined care, contradicting expectations of a temporary rise.
Research suggests that large, old fish in mesophotic zones (30-150 meters) contribute to the sustainability of shallower reef populations. These fish produce larger eggs with higher survivorship rates, which helps to maintain population numbers.
A low-dose application of nonionic surfactant applied directly to seed as a component of a seed treatment significantly increases seed germination rate and synchrony. Under deficit irrigation conditions, this coating promotes seedling emergence and plant growth, offering potential for water conservation in urban landscapes.
Large doses of nicotinamide riboside have been found to effectively counteract the progress of Duchenne muscular dystrophy in animals, reducing muscle inflammation and increasing comfort. The treatment aims to provide worn-out mitochondria with fuel, reversing the disease's damaging effects.
Researchers found specific hemp cultivars, such as Ferimon, Anka, and Jutta, consistently produced high yields of biomass and seeds in eastern Canada. The study provides valuable information on adapting industrial hemp to the region's wetter conditions.
The Springer journal examines ethics and privacy in learning analytics, highlighting concerns over data management and regulations. Guest editors call for mixed-methods research to better understand drivers of ethics and privacy issues in higher education institutions.
A recent study found that redirecting attention to future needs increases self-control, a mechanism previously thought to be solely governed by the prefrontal cortex. The research suggests that the temporo-parietal junction plays a crucial role in both social interactions and self-controlled decision-making.
Researchers have discovered that gold nanoparticles can reduce cell proliferation and migration near pancreatic tumors by interrupting cellular communication. This breakthrough could lead to a new type of treatment for the disease, which affects over 53,000 Americans this year.
A recent study published in Current Biology shows that the type of yeast used to make bread is less similar to the type that causes fungal infections than previously thought. This discovery may lead to the development of targeted drugs with limited side effects.
New triploid flowering pear cultivars show substantial reduction in fertility, making them suitable for infertile options and reducing naturalization concerns. The study demonstrates that selection of highly infertile triploid cultivars can be an effective way to control self-sowing and plant invasions.
A study found that nearly 30% of women with breast cancer are not getting the recommended annual mammogram and surveillance imaging. Factors such as younger age, black race, and lack of insurance are associated with underutilization of breast imaging.
The discovery of 500 bubbling methane vents off the US West Coast has revealed a giant methane seep along the entire coast of Washington, Oregon, and California. This finding has doubled the number of known methane-seeping vents in US waters, highlighting the need for further research to understand their impact on the environment.
A new study published in Cognitive Systems Research found that moderate exercise like running improves memory retention for students who have just learned new information. The researchers suggest that physical stress activates the brain's 'memory storage mode', retaining the information.
Scientists discovered that defect states can be used to detect occupation of trap sites, enabling new studies on developing novel technologies. They found that coherent microwave fields can dynamically mediate the occupation of defects states, consistent with two-level systems.
Researchers found that mutations in the NF1 gene contribute to autistic behaviors in nearly half of patients with neurofibromatosis type 1. The study provides insights into the genetic roots of autism and may lead to better treatments for children with NF1 and autism.
A recent study published in the International Wound Journal found that implementing evidence-based prevention and treatment for diabetic foot ulcers through Medicare could save Australia $2.7 billion over five years. Patients receiving best care also experience faster ulcer healing, fewer hospitalisations, and amputations.
Researchers found thickening of the left carotid artery, indicating blood vessel inflammation and potential cardiovascular risk. This study suggests that blood vessels may be affected in childhood and adolescence, sparking hope for new treatment strategies.
Rural Appalachia faces alarming disparities in cancer care, including higher mortality rates, late diagnoses, and limited access to comprehensive treatment. The region has seen a decline in cancer incidence nationwide, but its cancer death rate has increased, with rural residents facing significantly worse outcomes.
A NIH/National Institute of Environmental Health Sciences study found that dust mite allergens are more stable and abundant than other dust mite proteins. This discovery may lead to the development of new approaches for treating dust mite allergies, a common trigger for asthma.
Scientists have discovered a mutation in algae that increases oil yields without sacrificing growth, opening up the prospect of reprogramming metabolism to produce more oil. The finding, published in The Plant Cell, reveals a new way to understand how cells control carbon metabolism and storage.
New research reveals that extraverts' ability to energize their teammates is key to their perceived advantage in team-based work. However, when there's high conflict, extraverts may be seen as dominating or aggressive, showing a less desirable side of being extraverted.
Researchers have discovered that anthranilic diamides can effectively control pests in snap bean crops, rivaling industry standards. The compounds show promise as a replacement for neonicotinoid seed treatments and pyrethroid sprays.