Researchers developed new Coulomb failure criteria for reservoirs and fault slips, taking into account viscous stress and Reynolds stress. The study used flow-driven pore-network crack model and hybrid hypersingular integral equation-lattice Boltzmann method to analyze the Zipingpu reservoir and Longmenshan slip.
Researchers on the final space shuttle mission are conducting an experiment to prevent bone loss in astronauts. The study uses mice as a model, exposing them to microgravity and testing a novel agent that blocks sclerostin, a protein involved in bone formation.
USDA scientists conducted a four-year project to sample emissions from seven cotton gins across the Cotton Belt. The research aims to better understand PM2.5 emissions and support stricter federal standards. By analyzing data collected from 126 ambient air samplers, researchers hope to improve the accuracy of dust particle measurements.
Integral's observations show that quantum 'graininess' must be at much smaller scales than previously predicted, contradicting Einstein's General Theory of Relativity. The results limit the size of these grains to 10^-48 m or smaller, ruling out some string theories and quantum loop gravity theories.
Dr. John Rogers has developed revolutionary products in human health, fiber optics, semiconductor manufacturing, and solar power, with many currently in commercial use. He is also a mentor to students at University of Illinois, encouraging future inventors to think ingeniously and pursue solutions to grand challenges.
A new study reveals that bacteria living in mosses on tree branches contribute to nutrient dynamics, sustaining the long-term productivity of coastal temperate rainforests. Large, ancient trees provide habitat for mosses and cyanobacteria, which fix nitrogen and fertilize the forest.
Scientists from Monell Center and Integral Molecular have discovered a compound that inhibits bitterness by acting directly on a subset of bitter taste receptors, opening doors to better nutrition and therapeutic compliance. The discovery of probenecid as a bitter blocker may lead to the development of novel and more effective blockers.
The company aims to develop third-generation organic solar cells using sustainable materials and flexible sheets. The new technology has the potential to provide low-cost, lightweight, and efficient solar-powered solutions for various applications.
Sodium channels are a key component of animal nervous systems but evolved prior to their development, according to new research published in PNAS. The discovery suggests that complex traits like the nervous system can evolve gradually from pre-existing genes.
Researchers analyzed genome sequences of two Aspergillus niger strains to improve biofuel production. They found unique genes in each strain that contribute to their characteristics, including high citric acid yields and efficient enzyme production.
This year's class of distinguished fellows recognizes outstanding leadership and service in vision research. The ARVO Fellows will be officially inducted at the Association's Annual Meeting, May 1, 2023.
A team at UCSF has identified the right hemisphere's pregenual anterior cingulate cortex as crucial for embarrassment. The study found that people with neurological damage in this region responded less emotionally to criticism, suggesting a potential diagnostic tool for neurodegenerative diseases.
Researchers found that ghrelin enhances odor detection and exploratory sniffing in both rats and human subjects. The study suggests a link between ghrelin and the natural regulation of metabolism and body weight.
Researchers at Michigan State University have identified the key role of circadian clocks in plant freezing tolerance. The study found that integrating cold-signaling pathways with the circadian clock is crucial for maximum freezing tolerance, paving the way for the development of stress-tolerant crops.
A study found that green tea and tai chi can enhance bone strength and reduce inflammation in postmenopausal women. The combination of moderate green tea consumption and tai chi practice showed significant benefits in bone markers, muscle strength, and quality of life.
Researchers at Goethe University Frankfurt have elucidated a new signaling pathway in the immune system that regulates inflammation and chronic dermatitis. The discovery provides new avenues for therapeutic intervention and potential targeted therapy for patients with unclear origin.
Researchers have developed an immune therapy technique that can suppress fertility hormones in females and males, potentially preventing pregnancy. The treatment could be used on dogs, cats, and other mammals, as well as humans with hormonal imbalances or conditions such as androgen excess syndromes.
India has released its first updated tiger population numbers since 2007, estimating 1,706 tigers, an increase of 225 from the previous count. The figure includes an additional reserve in the Sundarbans, resulting in a corrected total of 1,636.
The Pancreatic Cancer Action Network and AACR have awarded Jennifer M. Bailey and E. Scott Seeley $600,000 grants to pursue groundbreaking research on pancreatic cancer initiation and progression. Their projects focus on novel insights into KRAS mutations and transport proteins as modifiers of oncogenic signaling.
Astronomers have spotted extremely hot matter near a black hole just milliseconds before it plunges in. The unique observations suggest that some matter may be escaping via highly structured magnetic fields.
Biodiversity research highlights the importance of conserving rare and endangered plant species, as well as understanding patterns of species diversity in aquatic and terrestrial systems. New analyses suggest that modern ecosystems are a product of past events, with implications for present environmental conditions and future directions.
The British depiction of Egyptians as weak and subservient led to a shift towards masculine ideals, including physical health and bodybuilding. This, in turn, contributed to the formation of an anti-colonial nationalist movement that reversed the colonial narrative and created a new sense of national identity.
A landmark study by Thomas Jefferson University researchers found a direct association between physicians' empathy and their patients' positive clinical outcomes. The study, published in Academic Medicine, suggests that empathic engagement in patient care contributes to better treatment adherence and more desirable clinical results.
A longitudinal study identifies six different pathways to adulthood among Finnish university students, shaped by career, partnership, and parenthood transitions. The study reveals that young adults with fast or on-time achievement of age-graded developmental tasks experience higher life satisfaction.
Researchers discover that bacteria associated with mosses on tree branches are essential for nutrient dynamics, enabling the long-term productivity of coastal temperate rainforests. The study highlights the importance of preserving large old-growth trees to maintain these forests' health.
Researchers are using radar technology to monitor and study airborne organisms, requiring collaboration between disciplines like ecology, computer science, and engineering. This advancement offers insights into animal migration patterns, invasive species, and ecosystem sustainability.
A study by Johns Hopkins Medicine found that civilians with noncombat injuries are more likely to be evacuated for treatment, but also more likely to return to work in war zones due to higher salaries. In contrast, soldiers are less motivated to return after such injuries, possibly due to the loss of hazardous duty pay.
The Boston College bioinformatics lab has created a detailed map of genomic structural variants, a layer of DNA that distinguishes individuals. This analysis of 185 human genomes supports the 1000 Genomes Project and provides new insights into genetic selection, variations, and disease susceptibility.
Research reveals how Staphylococcus aureus bacteria adapt to evade the immune system and antibiotic treatments by forming small colony variants. These 'dormant forms' can persist within host cells for weeks, leading to relapsing infections.
A new study by Purdue University reveals that practicing memory retrieval improves science learning more effectively than elaborate study routines. The researchers found that students who practiced retrieval showed a 50% improvement in long-term retention compared to those using concept maps.
LSU scientists and an international team discovered the Crab Nebula is flickering due to changes in magnetic fields near its central neutron star. The anomaly has significant implications for astronomers, forcing them to find new ways to calibrate their instruments.
Researchers at the University of Strathclyde are developing a new type of indicator made of 'intelligent plastics' that changes color when food is about to spoil, cutting unnecessary waste by up to 8.3 million tonnes in the UK each year. This technology aims to improve food safety and reduce the economic damage caused by food waste.
Polar research is fragmented in Europe, requiring mainstreaming into the European Research Area to address global scientific questions and climate change impacts. The European Polar Board urges a broad strategy for investment in research activities for long-term European benefit.
A UNC-led research team developed a searchable database of more than 200 commonly used antibodies to help genetic scientists precisely test DNA. The database addresses the issue of specificity in antibody tests, which can affect gene regulation and human diseases.
A team of scientists reconstructed colonial US hydrology by integrating modern data with historical records, highlighting human activities' role in shaping watersheds. The study provides new insights into past water residence times and biogeochemistry, shedding light on diseases transmission.
A new study reconstructs America's colonial hydrology, revealing the integral role of water resources in shaping human settlement patterns. By integrating modern scientific data with historical records, researchers have gained insights into the evolution of watersheds and ecosystems.
Scientists have solved the structure of a protein integral to maintaining healthy hearts and nervous systems. The discovery of cystathionine beta-synthase (CBS) may lead to smarter drug design for better understanding of homocystinuria, a genetic disorder affecting cardiovascular and central nervous systems.
A UC Riverside-led team is working on a project to educate students about climate change using real-world NASA data. The initiative aims to improve communication skills among students and scientists, crucial in addressing climate change issues.
A survey of over-the-counter medication users found that red and pink tablets are preferred due to their aesthetic appeal. The study suggests that the color of a pill can boost compliance and improve outcomes, and recommends considering aesthetics in pharmaceutical formulation.
A study found that only half of oncologists and haematologists agreed that sperm banking information is readily available to patients. Researchers are urging clinicians to discuss sperm banking with all male cancer patients to increase the opportunity for preservation.
Researchers found that extra-virgin olive oil and its extracts protect against oxidative damage of hepatic tissue in rats. The study showed a significant increase in antioxidant enzyme activity and a decrease in markers of liver damage, indicating potential health benefits of olive oil consumption.
Fibroblasts, a type of connective tissue cell, have been found to be metabolically active during quiescence, producing proteins that help replenish other cells. This discovery could lead to new strategies for attacking tumors and improving overall health.
NASA has formed a single systems engineering organization for its James Webb Space Telescope, combining Northrop Grumman's expertise with NASA's mission-level decision-making. The new team aims to streamline communication and decision-making, reducing costs and meeting the launch goal with minimal risk.
The article discusses the variations in end-of-life care in intensive care units (ICUs) and the need for clinicians to be aware of subtle institutional pressures and adapt their approach to individual patients. Key findings include differences in family involvement, communication styles, and attitudes toward withdrawing life support ac...
A mobile van approach to hunt down active cases of tuberculosis significantly outperformed door-to-door visits, detecting 255 smear-positive patients vs. 137 through door-to-door visits. This intervention led to a 43% decline in undiagnosed culture-positive TB in the community.
The Mid-InfraRed Instrument (MIRI) is being tested in a simulated environment at RAL to prepare for its delivery to NASA. The instrument will enable astronomers to study the first light of the early Universe and form planets around distant stars.
Researchers mapped histone modifications in fat cells to identify two transcription factors SRF and PLZF involved in fat cell development. The study provides a roadmap for understanding normal fat cell development and has potential implications for metabolic diseases such as obesity and Type 2 diabetes.
Researchers at UCLA are developing a new Internet architecture called Named Data Networking (NDN) that aims to improve security, efficiency and scalability. NDN will replace traditional host-based communication model with content-based approach, enabling secure end-to-end data transmission.
University of Michigan scientists have developed a new nanostructuring technology that enables the creation of ultra-small pixels for energy-efficient displays. The technology uses plasmonic structures to trap and transmit light, reducing absorption loss and increasing the efficiency of LED displays.
A new study reveals that CEP290 is crucial for maintaining the structural integrity of the ciliary gate, a key component of cilia. This discovery could lead to targeted gene therapy for cilia-related disorders, including Meckel syndrome and Joubert syndrome.
A commentary calls for a new funding model with strategic priorities to ensure America's position as a world leader in biomedical research. The current system has not evolved to keep pace with science, leading to stagnation in discoveries and innovation.
The study reveals that new media platforms empower customers as market players, influencing attitudes and behaviors. Companies must adapt marketing approaches to match the characteristics of these platforms.
Fragrance designers like Michael Papas aim to create scents that evoke emotions and nostalgia, using complex blends of synthetic and natural substances. By tailoring their creations to specific products, they strive to connect with consumers on a deeper level, making fragrances an integral part of our daily experiences.
The NYU Urothelial Biology Team has received a five-year, $8.2 million grant from the NIDDK to investigate bladder biology and diseases such as UTI. The team aims to understand how disease-causing bacteria interact with host urothelial cells, which is crucial for developing novel treatments for recurrent UTI and other urologic diseases.
A study by David Blouin found that people who think of animals as children tend to have a city background, while those in rural areas may view pets as just another animal. Having children often changes owners' thoughts on their pets.
Researchers at LSU and two other universities are analyzing the impact of oil on Louisiana's marshlands using water samples and advanced spectroscopic analysis. The study aims to understand the molecular-level effects of oil contamination on coastal health.
The American Dietetic Association emphasizes that schools and communities share the responsibility of providing students with access to high-quality, affordable nutritious foods and beverages. Strong wellness policies promote environments that enhance nutrition integrity and help students develop lifelong healthy behaviors.
A recent study reveals that media reports of the time callously mocked the suicides of Grub Street writers, who were unfairly marginalized and exploited. These writers played a crucial role in Western civilization, contributing to the Enlightenment and undermining the French monarchy.
A new survey of Antarctic krill reveals high biomass densities and stable populations in shallow waters, challenging traditional offshore survey methods. The study's findings have significant implications for krill fishery management.
The new book 'Urban Ecosystem Ecology' aims to understand the complexities of urban ecosystems and provide solutions for managing their environmental impacts. The book covers topics such as wildlife, water quality, air quality, and climate change, and offers practical guidance on green infrastructure planning and urban forestry.