Researchers at Duke University Medical Center have discovered a potential new way to treat fluid buildup in heart failure by shutting off the spigot causing it. The procedure improved symptoms in five acute heart failure patients and showed significant reductions in pressures inside the heart and increases in cardiac output.
A new study presents a novel statistical algorithm called GSA-SNP2 that can identify potential disease genes more accurately and cost-effectively. The algorithm is effective with less genomic data and provides high power and decent type I error control.
Scientists have linked ocean currents to the spread of invasive jellyfish Mnemiopsis leidyi in European waters. The study, which collected over 12,000 data points, shows that these species can travel up to 2000 kilometers within three months.
Top nitrogen researchers discuss potential pathways to achieve radical improvements in nitrogen fixation chemistry, driven by molecular-level understanding and discovery of new catalytic systems. They also present a clean and renewable light-driven process for converting nitrogen to ammonia, a primary component of fertilizer.
A study by Bocconi University's Celia Moore found that the 2016 US Presidential election led to Democrats becoming more hostile and less generous towards Republicans, while Republicans became more in-group favoritistic. The effect was stronger in individuals with a stronger party identification.
The Graduate School of Creative Design Engineering at UNIST has received global recognition for its design excellence in collaboration with Dr. Pik Co., Ltd. The company's fully automatic oral cleaner, Dr. Pik, has won the iF Design Award 2018 for its innovative design and functionality.
A new study found that many patients with traumatic brain injuries (TBI) and concussions do not receive adequate follow-up care after hospital discharge. The study revealed that approximately half of the patients saw a general practitioner, while about half were discharged without TBI educational materials.
According to the study, people are preserving signs of infantilism due to various factors such as delayed self-identity, changing socialization conditions, and traditional roles being devalued. This phenomenon is often accompanied by emotional immaturity, lack of confidence, and a tendency to delay important decisions.
Researchers develop a method to prepare aggregated, highly luminescent nanostructures from copper-iodine cluster molecules. These nanoaggregates can be used as luminescent inks for invisible paintings and color coatings for LEDs, emitting light in various colors.
A study published in the Academy of Management Journal found that people with high levels of creative, social, and practical imaginativeness generated more and better-quality new venture ideas. This suggests that developing these skills can improve entrepreneurial performance and team success.
A new model reveals that mountain landscapes remain active due to variations in the strength of underlying rocks. This leads to the formation of waterfalls and changes in watershed divides, shaping the landscape over time. The study also found a link between mountainous landscape dynamics and the evolution of aquatic species.
Researchers found that phosphorus addition allows microbes to rapidly grow in previously thought to be uninhabitable sites. This challenges previous ecological assumptions and expands understanding of life's limits on Earth.
A recent study found that rapid weight loss following sleeve gastrectomy can rapidly reverse obesity-related hypogonadism in morbidly obese men, restoring normal levels of testosterone and sex drive. The study showed a significant increase in testosterone levels after one month, while estradiol levels fell.
An OSU biologist argues that chronic diseases require a restoration ecology approach, similar to natural habitats. By removing unhealthy diets and promoting symbiotic gut microbes, patients can improve their health. The study's findings highlight the importance of personalized medicine and active interventions in treating chronic disease.
A national resilience strategy is proposed to reverse mortality trends from drug overdoses, alcohol, and suicides. The strategy includes improved pain management, harm reduction services, and new approaches to suicide prevention.
The prevalence of morbid obesity is expected to reach 11% in Wales, 8% in England, and 5% in Scotland by 2035. This trend is projected to have huge health and financial implications for healthcare systems and society.
A new smartphone app has been shown to be equally effective in treating people with schizophrenia, bipolar disorder, and major depression as traditional clinical interventions. The app, called Focus, had a significantly better rate of treatment engagement and was more convenient for patients.
Researchers have fabricated a new kind of dye sensitized solar cell using zinc oxide-graphene composites, exhibiting enhanced photoluminescence and increased conversion efficiency compared to bare ZnO devices. The polyol synthesis method is also shown to be environmentally friendly and cost-effective.
A study analyzing Google trends data found that weight loss searches increased and obesity searches decreased over the past 12 years, potentially indicating a normalization of obesity in society. The research suggests that public awareness of obesity is decreasing, while interest in losing weight is on the rise.
Researchers from Siberian Federal University and Kirensky Institute of Physics have developed an approach for the controlled synthesis of semiconducting higher manganese silicide thin films. The team successfully targeted the formation of two phases, Mn4Si7 and Mn17Si30, with high charge carrier mobility.
Researchers studied targeted observation for ENSO prediction, finding that observing central equatorial Pacific improves skill by 25%, while eastern Pacific observations during April-October boost accuracy by 62%. Implementing targeted observation weakens the spring predictability barrier, significantly improving prediction skill.
A group of Brazilian researchers have discovered an ultrafast way to magnetize matter using minimal energy. Using a technique called magnetization by light, they were able to align the spins of 6,000 electrons in just 50 picoseconds with a single photon.
The NIMS inorganic material database AtomWork-Adv has been made available to the public with enhanced features. The database contains a vast amount of crystal structure, X-ray diffraction, material properties, and phase diagram data collected from literature up to 2014.
Researchers have discovered a genetic link between alcohol consumption and heart failure, specifically in individuals with a faulty titin gene. The study found that even moderate amounts of alcohol intake can worsen the condition by reducing heart output in patients with dilated cardiomyopathy caused by the faulty gene.
A new study by Imperial College London highlights the difficulties in guaranteeing 'deforestation-free' palm oil products, citing complex supply chains and a lack of consensus on what constitutes deforestation. Researchers suggest that certification schemes like RSPO can help, but more effective solutions are needed to ensure sustainab...
The NSF-Simons Research Centers will investigate the mathematical foundations of biological systems, shedding light on the pathways from DNA to organismal complexity. This knowledge may lead to predictive frameworks for understanding phenotypes across multiple scales and time.
Researchers identified epigenetic mutations as significant contributors to neurodevelopmental disorders and congenital anomalies. The discovery could lead to advanced diagnostic tools, say researchers from the Icahn School of Medicine at Mount Sinai.
Ultrastable glass layers significantly increase OLED efficiency and stability by up to 15%. This breakthrough allows for better competition in markets like automotive lighting and head-mounted displays. The research was carried out jointly by Universitat Autònoma de Barcelona and Technische Universität Dresden.
Researchers found that many patients with mild traumatic brain injury (TBI) do not receive educational materials or see clinicians for follow-up care after emergency department discharge. Persistent symptoms can impact their daily lives and require additional medical attention.
A new biotechnology, lung-on-a-chip, has been developed to simulate pulmonary fibrosis, a serious lung disease. This innovation could streamline the drug-testing process, making it quicker and less expensive.
Researchers from the University of Virginia have established new guidelines for scientists mapping out the body molecule by molecule to better understand how cells use metals. The guidelines aim to prevent pitfalls that could compromise work in X-ray crystallography, a technique used to reveal small molecular structures.
Researchers from Universitat Autonoma de Barcelona and Technische Universität Dresden demonstrate the use of ultrastable film formation to improve OLED performance. This breakthrough leads to significant increases in efficiency and operational stability, with improvements tracked back to differences in exciton dynamics.
Researchers integrated NASA's New Horizons discoveries with ESA's Rosetta mission data to develop a new theory about Pluto's formation at the edge of our solar system. The 'giant comet' cosmochemical model suggests Pluto formed from agglomeration of comets or Kuiper Belt objects similar to 67P.
Professor Sarah Kang from Ulsan National Institute of Science and Technology has been appointed to the Climate Dynamics Panel (CDP) of CLIVAR. She will provide recommendations on key research priorities in climate dynamics for a three-year term.
Researchers suggest iron-rich rocks near ancient lake sites on Mars could hold clues to past life, with sedimentary rocks rich in iron and silica being the most promising candidates for fossil preservation. This study aims to aid NASA's next rover mission by identifying the best places to search for evidence of ancient life.
UTA doctoral students LaTasha Taylor Starr and Ariel Bowman developed ESTe²M Builders, an educational program that combines science, technology, engineering, and math with entrepreneurship. The program aims to build confidence and communication skills in young students.
The Moscow University Digital Herbarium is a vast online repository of plant specimens from around the world, with over 900,000 records digitized since 2015. The collection boasts significant contributions from Russia, Ukraine, Mongolia, and other regions.
Researchers have developed a new class of biosensors that can study biomembrane interactions and reveal how cells respond to disease molecules. This technology has significant implications for designing more effective anti-infective drugs and novel cancer treatments.
A new study finds that diseases common in the developing world may cause lymphoid tissue fibrosis and impaired vaccine responses. Researchers found significant differences in lymphoid anatomy between Ugandans and US participants, with Ugandans showing evidence of inflammation and immune activation.
A new study published in JAMA Network Open found that nearly half of concussion patients receive no follow-up care within three months of discharge from the hospital. The researchers used data from over 2,700 brain injury patients and found a significant gap in care for patients with lesions on their head CT scans.
MIT physicists have found a way to boost thermoelectricity's potential, with a theoretical method that could produce five times more efficient materials and potentially double the amount of energy generated. The new approach uses topological semimetals under strong magnetic fields, enabling electrons and holes to move in opposite direc...
A study found that chewing gum while walking increases heart rate and energy expenditure in both male and female participants. Middle-aged and elderly men experienced the greatest effect, with increased distance walked, mean walking speed, and total energy expenditure.
A nationwide study found that over half of concussion patients are lost in the healthcare system shortly after diagnosis, posing a significant risk to their health. The lack of follow-up care is particularly concerning, as it can lead to debilitating symptoms and prolonged recovery times.
New research found that daily aerobic exercise alters mesolimbic dopamine pathway in the brain, a key neurotransmitter associated with substance use disorders. The study suggests that exercise may normalize dopamine signaling changed by chronic drug use, providing a potential treatment strategy for substance abuse.
A new study from the University of Copenhagen found that foetuses with balanced chromosomal aberrations have a higher risk of developing brain disorders such as autism and mental retardation than previously thought. The risk is 20% for these foetuses according to the study.
A genetic algorithm developed by Spanish researchers accurately predicted the vertical growth of Tokyo's Minato Ward, predicting the number and locations of future skyscrapers. The study suggests that evolutionary computation can identify hidden patterns in urban systems and predict possible city evolution scenarios.
A novel mechanism of action has been identified for the treatment of inflammatory bowel disease, showing promise for a new therapeutic approach. The study discovered that an orally active small molecule, ER-464195-01, suppresses leukocyte adhesion by binding to calreticulin and inhibiting integrin activation.
Researchers at the University of Münster developed a new substance similar to cholesterol, allowing visualization in living cells. The study enables imaging of membrane dynamics without damaging the membrane.
UNIST's Statistical Artificial Intelligence Lab (SAIL) won the digital curling competition with an AI-based software designed by Kyowoon Lee, Sol-A kim, and Professor Choi. The team applied Kernel Regression and Reinforcement Learning-based Deep Learning Technique to form self-winning strategies.
Researchers at TU Dresden have created a novel approach to synthesize nanographenes and graphene nanoribbons using ball mills, eliminating the need for solvents and reducing environmental impact. This breakthrough could pave the way for more efficient and sustainable production of electronic and solar energy materials.
Researchers at USTC have identified a novel pathway that enhances learning capacity by promoting the production of glutamate in the brain. Moderate UV exposure is found to elevate blood urocanic acid levels, which are later converted to glutamate, contributing to improved learning and potential neurobehavioral changes.
New research from UEA reveals that targeting Beta3-integrin in combination with microtubule-targeting agents can effectively slow tumour growth and reduce side effects. This approach could lead to a re-purposing of existing chemotherapies to stop tumours recruiting blood supply.
Researchers at Ruhr-University Bochum found that bioelectrodes containing photosystem I are unstable in the long term due to formation of reactive oxygen species and hydrogen peroxide. This limits their potential for environmentally friendly energy conversion.
Professor Rodney S. Ruoff has been awarded the prestigious James C. McGroddy Prize for New Materials by the American Physical Society for his pioneering contributions to graphene and its derivatives. The award recognizes his achievements in scalable synthesis, materials science, and applications of graphene.
A recent study found that most premature infants continue to receive early antibiotics in the first few days of life, highlighting a need for improved neonatal antibiotic stewardship. The majority of very low-birth-weight infants received empirical antibiotic therapy, despite potential risks associated with its use.
Indigenous communities in Canada are increasingly adopting community-led renewable energy infrastructure, leading to improvements in economic and social development. The study found that small-scale renewable energy projects demonstrated positive environmental and economic outcomes, offering a blueprint for future larger projects.
Researchers found that bumblebees have difficulty discriminating between flower shapes when they are iridescent. This is because the changing colors create a visual signal that confuses potential predators and makes it hard for them to identify edible prey.
Researchers will use high-resolution imaging technology to study oxytocin neurons and their connections in the brain, aiming to gain insights into social behavior and potential disorders like autism. The project aims to create a detailed anatomical map of oxytocin neurons to better understand how they drive behavior.
The Federico-Tena World Trade Historical Database collects data on imports and exports from 140 countries between 1800 and 1938, providing a more accurate understanding of global trade history. This new platform enables researchers to compare trade trends over time and analyze the relationship between globalization and economic growth.
A team of scientists has developed a new analysis scheme to model dynamic cascading failures in power grids, taking into account the specific network dynamics between individual failures. This approach predicts potentially endangered lines and network components, enabling proactive risk assessments and system planning.