Tyler Robinson, a Northern Arizona University astronomer, has been recognized as a 2021 Cottrell Scholar for his outstanding academic leadership and research quality. He will receive a three-year $100,000 grant to advance his teaching and research, focusing on exoplanet atmospheres and undergraduate education.
On calm days, sunlight warms the ocean surface in tropical oceans, driving atmospheric turbulence and affecting weather patterns. Researchers from Oregon State University used Doppler lidar technology to collect unprecedented measurements of turbulence over the ocean, revealing that such events occur during about 5% of days.
A recent study analyzing over 20,000 genomes found similarities and differences in genetic patterns among anorexia nervosa, bulimia nervosa, and binge-eating disorder. The research team discovered that while these eating disorders share genetic risk with psychiatric disorders, they differ in their association with body weight regulation.
Research found a strong association between birthweight of 2.5kg or more and lower IGF-1 levels, which are linked to an increased risk of developing type 2 diabetes in adulthood. The study involved 112,736 women and 68,354 men from the UK Biobank study.
Specialized proteins called cadherins join forces to make cells stick together, forming bonds 30 times stronger than individual strengths. This discovery could lead to more life-like artificial tissues and tumor-busting drugs.
A new study estimates that the externalities of coal, oil, and gas are worth trillions of dollars, with coal accounting for nearly 60% of energy externalities. The research highlights the market failure of the world's energy systems, suggesting that factoring in these costs could make fossil fuelled power stations economically unviable.
Researchers have made a significant advance in understanding oxygen-redox processes involved in lithium-rich cathode materials, proposing strategies to mitigate limitations and increase energy density. The breakthrough offers potential routes to more reversible high-energy density Li-ion cathodes.
DEI leaders in academic medicine face growing expectations without sufficient resources. A new article offers guidelines for departments to support their efforts, including elevating the title, clear job responsibilities, and financial compensation. The authors aim to create a more diverse, equitable, and inclusive environment.
A RUDN University professor has developed a method to calculate the permeability of bone implants by biological fluids. The study found that both porosity and pore size affect material permeability, with higher porosity leading to increased permeability.
Youth Medicaid enrollment in managed care increased from 65% in 2000 to 94% in 2017, but preventive care coverage fell short of the 80% goal. The study found significant increases in preventive care services in 17 states and decreases in six states, with Tennessee seeing the largest increase and North Carolina the largest decrease.
A study found that early exposure to heat and low oxygen can leave lasting scars on oysters' ability to grow tissue. Oysters invested more in growing their shells than tissue when exposed to the double punch of low oxygen and warmer waters. This could pose a problem for anyone involved in the seafood industry.
Researchers at Lund University develop a method to convert cotton into sugar, which can be turned into spandex, nylon, or ethanol. The process involves soaking fabrics in sulphuric acid, producing a clear, dark amber-coloured sugar solution with potential uses in various industries.
Researchers analyzed COVID-19 data to understand the immune system's response and found SARS-CoV-2 uniquely triggers a more severe cytokine storm in certain patients. The study aims to identify better treatments and diagnoses for this deadly condition.
Scientists have discovered a new breeding site for the world's rarest seal species, the Mediterranean monk seal, in northern Cyprus. At least three pups were born at one cave between 2016-19, highlighting the need for urgent conservation efforts.
A team of researchers analyzed reams of bioarchaeological data from the Neolithic to Late Roman period and found low levels of migration in the region. Migration rates ranged from 6% to 9% of the population within the dataset, decreasing over time.
Researchers from Osaka University and colleagues found that plant root tips converge to a dome shape, similar to arch bridges, due to localized tissue growth. This shape helps evenly distribute mechanical force, enabling roots to efficiently push through soil.
A new study reveals that global warming can reduce energy transfer in plankton food webs by up to 56%, threatening the survival of larger animals. Warmer temperatures cause metabolic rates to accelerate faster than growth rates, leading to less efficient energy flow and reduced biomass.
A new national study found that excessive social media use is associated with a higher risk of binge-eating disorder in US preteens. Children who spend more time on social media are more likely to develop the disorder, with each additional hour linked to a 62% increased risk.
A new study by Ohio State University researchers found that increasing students' sense of belonging in school is a key way to boost academic motivation. Over two years, the study followed more than 1,600 students and found that most shifted towards more adaptive profiles with better motivational characteristics.
The study reveals that despite local coral loss, global extinction risk is lower for most species due to broad geographic ranges and huge population sizes. The researchers estimate that only a few dozen of the 80 considered species are threatened with extinction.
Researchers develop targeted immunotherapy approach that specifically kills cancer cells by targeting mutant protein fragments presented on the cell surface. The therapy uses bispecific antibodies to recognize and destroy cancer cells, bypassing conventional antibody limitations.
Researchers at the University of Warwick have identified two argonaute-like proteins that protect plant fertility from stress, enabling plants to maintain male fertility and survival. This discovery is crucial for safeguarding future crop production under unpredictable climatic conditions.
Researchers at Cornell University are developing a hyperlocal weather forecasting system to improve winter-storm emergency response in rural New York communities. The system, led by professor Max Zhang, will integrate computer vision, numerical weather forecasting, and Internet of Things-based sensing packages.
A new study found that the Binax NOW rapid antigen test is comparable to PCR testing in adults with symptoms of seven days or less. However, the test detected lower rates of COVID-19 cases in symptomatic children, highlighting the need for careful interpretation and potential use of PCR confirmatory tests.
The Cleveland African American Prostate Cancer Project aims to reduce health disparities by increasing prostate cancer screening among African American men. The project will develop and implement a comprehensive, sustainable program to screen for prostate cancer using barbershops as community hubs.
A Hungarian research team studied pre-schoolers' attention patterns and found that those who frequently use mobile devices focus more on details than on the global picture. The researchers believe this could have long-term effects on their cognitive development.
The cosmetic industry is shifting towards automation, AI, and machine learning for fast and smart formulation development. Key companies and start-ups will share their experiences and tools for optimizing product formulations sustainably.
Researchers have identified suberin as a crucial molecule in gas-tight compartments of C4 plants, enabling efficient CO2 fixation. The discovery has significant implications for breeding more resilient and productive crops, such as sugarcane, sorghum, and maize.
Washington State University scientists have developed a method to treat raspberries before freezing, allowing them to maintain their structure when thawed. The treatment involves infusing berries with pectin and calcium, partially drying them, and coating them with an edible layer, resulting in reduced syneresis and improved texture.
A new method called MutaSeq can distinguish cancer stem cells from healthy stem cells using single cell sequencing. This technology has the potential to identify drug targets that could eradicate leukemia at its source.
Research suggests that using cannabis for migraine relief may lead to medication overuse headache in patients with chronic migraine. The study found that individuals using cannabis had a significantly higher risk of developing medication overuse headache compared to those who did not use cannabis.
The Cell Culture Engineering XVII Conference has been postponed due to COVID-19, prompting two webinars to be held instead. The first webinar focuses on vaccines, highlighting their safety, efficacy, and global distribution. The second webinar explores therapeutic approaches using antibodies and biologics to neutralize the virus.
Researchers at HZB have developed a method to control lattice vibrations in graphene, enabling the creation of phononic crystals with tunable properties. This breakthrough paves the way for applications in ultrasensitive sensors and quantum technologies.
Rice University physicists have discovered a way to trap the world's coldest plasma in a magnetic bottle, advancing research into clean energy, space weather, and astrophysics. The ultracold plasma has applications for studying solar wind interactions, fusion power, and understanding plasma behavior in complex locations.
Research reveals the Acheulean stone tool tradition persisted for tens of thousands of years longer than thought, overlapping with Neanderthal and early modern human cultures. The study used statistical techniques to reconstruct the end of the Acheulean period, shedding new light on the transition between technologies.
Researchers at Duke University Medical Center have developed a new vaccination strategy to prevent urinary tract infections (UTIs). In tests in mice, the vaccine administered directly to the bladder effectively cleared bacteria. The study suggests that reprogramming the body's immune response could be key to fighting off UTIs.
Research from Cornell University finds that charter schools have contributed to increased school segregation and a decline in residential segregation. The study analyzed over 1,500 metropolitan school districts and found a link between charter school enrollment and racial sorting among families.
A team of researchers characterized the tools used by bearded capuchin monkeys in Brazil's Serra da Capivara National Park. The study found that different activities created unique use-wear marks on the tools, allowing for identification of their purpose and usage.
A new theory, MeshCODE, proposes that memories are written in the shape of molecules in synaptic scaffolds, forming a complex binary code. This discovery may lead to a new understanding of brain function and treating brain diseases like Alzheimer's.
New research by Dr. Ross Hickey suggests that private security systems are diverting police resources from those who need them most, exacerbating existing inequities in public protection. This can include households with lower incomes or those living on the street, which may not be receiving the same level of policing services.
Researchers developed a new method called biological activity-based modeling (BABM) to identify promising drug compounds. BABM uses a compound's activity patterns to predict its effectiveness against a new target or in a new drug assay.
Researchers have discovered how plants use their metabolism to sense time and conserve energy, shedding light on the 'plant clock'. This understanding could help optimize crop growth in various conditions, such as different seasons and latitudes. The study's findings may lead to more reliable food production and improved yields.
A RAND Corporation study found that bundled payments programs reduced total surgery costs by an average of $4,229 for procedures like knee replacement surgery. Patients who used preferred providers saw a 27.7% reduction in payments.
Researchers suggest three ways to improve COVID-19 vaccine distribution, prioritizing global health impact and addressing health disparities. By focusing on both direct and indirect health effects, countries can assist each other in vaccine production, distribution, and consumption.
Materials scientists have created a method to incorporate diverse perovskite materials into silicon-based semiconductor platforms using microfluidic pumping technology. This innovation enables the creation of complex optoelectronic devices on a single chip, offering potential applications in fields like lab-on-a-chip technology.
A study found that the gut microbiome can predict changes in glucose regulation, particularly related to insulin levels and secretion. The study suggests that certain microbes may be useful for predicting disease progression and informs future research.
A new study found that the switch to remote working has helped some services reach out, but many practitioners feel they do not have capacity to meet people's needs. Bereavement care has become a major challenge during the pandemic, with increased demand and disruption of traditional services.
A recent study from the University of South Australia highlights the need for a shift away from disposable coffee cups due to their significant impact on landfill waste. The research emphasizes the importance of education, awareness, and infrastructure development to drive sustainable change.
Research from CUHK reveals the counteracting relationship between Prpf19 and Exoc7, two crucial proteins in nerve cells. The study found that potentiating Prpf19's function degrades toxic SCA3-polyQ protein, alleviating neurodegeneration.
Research found that obstructive sleep apnea is a common sleep disorder among people with cognitive impairment, affecting concentration, decision-making, and learning. The study suggests that treating this disorder with CPAP therapy may improve thinking and memory skills as well as overall quality of life.
Red supergiants are extremely bright but difficult to study due to their complex upper atmospheres. Astronomers have now developed a new technique to estimate their surface temperatures using iron absorption lines. By combining these temperatures with accurate distance measurements, researchers found consistent results with theory.
Researchers at Tokyo Metropolitan University used high-speed video microscopy to observe individual foam collapse events. They found that cracks in films lead to a receding liquid front, sweeping up the original film border and releasing droplets that break other films.
More than half of Europe's forests are at risk from climate-driven disturbances, with large trees and old trees particularly vulnerable to extreme weather conditions and insect infestations. Climate change is projected to increase the frequency and severity of these events, posing significant threats to European forest ecosystems.
The new journal Current Applied Materials publishes original research articles and reviews on materials science in China and globally, with a focus on interdisciplinary topics. Honorary advisors include Nobel laureates Dr. Ferid Murad and Dr. Atta-ur-Rahman.
A new study assesses the dynamics of positron acoustic waves in electron-positron-ion plasmas under magnetic fields, finding compressive and rarefactive solitary waves. The team's results provide insight into magnetoplasma behavior in astrophysical contexts, such as solar winds and auroral acceleration regions.
The International Journal of Gastroenterology and Hepatology Diseases is a new subscription-based journal publishing articles on global significance gastrointestinal and liver diseases. It aims to publish experimental and theoretical results in detail, covering advancements in management and diagnosis of diseases.
Rice University chemists have developed a novel process for synthesizing fluoroketones, precursors for drug design and manufacture. The new method uses a cerium-based catalyst, which produces functional precursors under mild conditions in about 30 minutes.
The Biophysical Society has selected 31 student researchers who presented outstanding work at the annual meeting poster competition. These students demonstrated exceptional skills in bioenergetics, bioengineering, biological fluorescence, and other areas of biophysics.
Researchers discovered that retroviruses in koala genomes contribute to elevated cancer rates, with infected cells containing multiple copies of the virus. The study highlights the detrimental health consequences of germline infection by retroviruses and underscores the need for conservation efforts.
Ecosystem collapse is occurring in 19 case studies across Australia and Antarctica, driven by global climate change and human impacts. A three-step framework to combat irreversible damage is proposed, emphasizing awareness, anticipation, and action to protect key ecosystems.