Imaging grain boundaries that impede lithium-ion migration in solid-state batteries
2024-02-27
1. A NIMS research team has developed a new technique to image grain boundaries obstructing lithium-ion migration in solid-state batteries—a promising type of next-generation battery.
2. Solid-state batteries—next-generation rechargeable batteries—are intended to be safer and have higher energy densities than conventional lithium-ion batteries by replacing liquid organic electrolytes with solid electrolytes. A major issue in current solid-state battery R&D is the obstruction of ...
ReadCube expands its award-winning literature management platform with the launch of Literature Review
2024-02-27
Digital Science is pleased to announce that ReadCube, an award-winning leader in literature management and full-text document delivery, has launched a new solution for research-driven organizations – known simply as Literature Review by ReadCube.
Literature Review seamlessly integrates with ReadCube's premier literature management platform, trusted by over 650 research organizations globally. Known for its best-in-class user experience and robust literature workflows, ReadCube's newest solution delivers a turnkey end-to-end workflow for teams tasked with monitoring and analyzing published literature related ...
Determine stroke risk at an early stage using tear fluid, mitochondria and AI-based data
2024-02-27
Every year, over 100 million people worldwide suffer a stroke. Ischemic strokes (cerebral infarction) are the most common, but they can also occur "silently" and therefore often go undetected. This can result in serious illnesses such as dementia, depression or even suicide. In order to determine the risk of stroke at an early stage, Prof. Dr. Olga Golubnitschaja, head of the research group for 3P (predictive, preventive and personalized) medicine at the University Hospital Bonn (UKB), together with the University of Bonn and other authors from 25 institutions from 11 countries, has developed a holistic approach to health ...
Researchers look at environmental impacts of AI tools
2024-02-27
OAK BROOK, Ill. – As artificial intelligence (AI) is increasingly used in radiology, researchers caution that it’s essential to consider the environmental impact of AI tools, according to a focus article published today in Radiology, a journal of the Radiological Society of North America (RSNA).
Health care and medical imaging significantly contribute to the greenhouse gas (GHG) emissions fueling global climate change. AI tools can improve both the practice of and sustainability in radiology through optimized imaging protocols resulting in shorter scan times, improved scheduling ...
New consortium MetrANOVA to create a measurement and analysis toolbox for research and education networks worldwide
2024-02-27
February 27 — Five of the world’s leading research and education (R&E) networking organizations have joined forces to form MetrANOVA, a consortium for Advancing Network Observation, Visualization, and Analysis. Together, founding members Energy Sciences Network (ESnet), GÉANT, GlobalNOC at Indiana University, Internet2, and Texas Advanced Computing Center (TACC) operate and connect a dizzying number of national, regional, and local R&E networks — yet representing a portion of the decentralized fabric linking scientific researchers in hundreds of countries ...
Drug-resistant tuberculosis responds rapidly to bedaquiline-based second-line therapy
2024-02-27
Patients who have drug-resistant tuberculosis (TB) have a similar microbiological response to bedaquiline-based second-line medications as patients with drug-sensitive TB taking first-line regimens, according to researchers at Weill Cornell Medicine in New York and GHESKIO Centers in Haiti. Second-line medications are those that are given when one or more of the drugs given first for the disease are not effective. The research could have implications for shortening the duration of treatment for drug-resistant TB, which currently ...
Colorectal Cancer Alliance announces Request for Proposals (RFP) as it launches the largest-ever CRC research investment totaling tens of millions
2024-02-27
In an effort to expedite its life-saving work, the Colorectal Cancer Alliance (Alliance) Project Cure CRC initiative is excited to open its Request for Proposals (RFP). Tens of millions of dollars will be available to researchers from around the world whose work aims to expedite colorectal cancer (CRC) research to a curable science. Beginning March 1, the program is accepting applications for one to three-year projects from qualifying professionals at research-based institutions and private companies. Priority will be given to proposals that focus on high-risk/high-reward projects to accelerate new CRC therapies and technologies from bench to bedside.
The ...
Reaching federal youth sport participation goal could save US billions of dollars
2024-02-27
First-of-its-kind study suggests increasing the percentage of youth in the United States who participate in sports to meet a Healthy People 2030 goal could improve children’s physical and mental health and save $80 billion.
Achieving the Healthy People 2030 youth sports participation goal could save the United States $80 billion in direct medical costs and productivity losses and deliver over 1.8 million more quality years of life to Americans, according to a study that will be published on Feb. 27 in the American Journal of Preventive Medicine.
Every decade since 1980, Healthy People has provided science-based, 10-year national objectives and ...
Improving lithium-sulfur batteries with metal organic framework-based materials
2024-02-27
Current lithium-ion battery technology does not have the energy density necessary to meet the demands for renewable energy. In theory, lithium-sulfur batteries could be a viable alternative with a higher specific capacity and energy density. However, sulfur has disadvantages that currently limit its practical adoption.
A comprehensive review published in Nano Research on February 8 outlines how metal organic frameworks-based cathode materials could improve the performance of lithium-sulfur batteries, making them a practical alternative to lithium-ion batteries.
“The ...
An alternate arrangement: how a propeller-shaped isomer can improve organic solar cells
2024-02-27
Imagine technology as a race car speeding down a track – it can only go as fast as its engine allows. But just when it seemed like organic solar cells hit a roadblock, along comes 3PNIN, a game-changing molecule shaped like a propeller, ready to turbocharge their progress and break through barriers.
Organic solar cells (OSCs) represent the pinnacle of renewable energy, yet certain components have fallen significantly behind the trajectory of ongoing development. Particularly, cathode interfacial materials (CIMs) have failed to sustain ...
Binghamton University biologist named Fellow of American Academy of Microbiology
2024-02-27
BINGHAMTON, N.Y. -- Binghamton University, State University of New York researcher Karin Sauer is among 65 scientists elected as Fellows of the American Academy of Microbiology this year.
Fellows are elected by their peers based on their scientific achievements and original contributions to the field of microbiology.
Sauer’s lab aims to find ways to control communities of bacteria called biofilms and to curb their extraordinary resistance to antimicrobial agents. The team’s findings could have an impact on a wide range of healthcare practices, from ear infections to wound care.
“I’m honored and ...
Community culture shapes ceramics
2024-02-27
Archeologists have long used the shapes and styles of pottery as a proxy for ancient cultures. But how does the cultural alignment of ceramic forms arise? To explore this question, Tetsushi Nonaka and colleagues asked 21 potters in three different communities—one in France in Bourgogne and two in India in Bulandshahar district, Uttar Pradesh—to throw pots with the same unfamiliar shapes. One of the Indian pottery workshops was Hindu, the other was Muslim. In each community, several different potters tried the shapes. Through careful measurement, the authors were able to determine ...
Nano-sized particles emitted from gas stoves
2024-02-27
A study quantifies the emission of extremely tiny particles by gas stoves and finds that the particles could harm human health. Airborne nanoparticles between 1–3 nm, referred to as nanocluster aerosol or NCA, are known to be bioactive and toxic, but measuring such minute particles has been a challenge. Brandon E. Boor and colleagues measured indoor NCA during propane gas cooking in the Purdue zero Energy Design Guidance for Engineers (zEDGE) test house using a novel instrument. Combining measurement data with the general dynamic equation for aerosols, the authors were able to characterize the production and behavior ...
Reproducing the Moon's surface environment on Earth
2024-02-27
Continuous research is being conducted globally on using the Moon as an advanced base for deep space exploration, and Korea is no exception in these efforts. The Korea Institute of Civil Engineering and Building Technology (KICT, President Kim, Byung-suk) successfully implemented an electrostatic environment that simulates the Moon's surface conditions, not in space but on Earth. The researchers also assessed its performance and effectiveness.
Among the most serious threats in executing lunar missions is the Moon's surface environment, which is electrostatically charged. Due to its extremely thin atmosphere, the Moon is directly exposed to solar ultraviolet rays, X-rays, ...
Social media and adolescent mental health
2024-02-27
In an editorial, Sandro Galea and Gillian Buckley summarize the findings of a National Academies of Sciences, Engineering, and Medicine consensus study report on social media and adolescent mental health. Social media has to some extent been treated as a monolith, but the report finds that different types of engagements with different digital platforms may have very different effects on mental health. In some situations, social media may benefit adolescent mental health, as when LGBTQ+ adolescents in isolating circumstances are able to form supportive ...
How decades of expertise with the fourth state of matter could bring satellites closer to Earth
2024-02-27
Thousands of satellites take pictures, gather information and relay internet traffic from high above the Earth. Now, the challenge is making satellites that operate closer to home, in what is called a very low earth orbit (VLEO), where there is ample space for additional satellites, and the pictures taken would be clearer.
Working at an altitude with air would mean more force would be needed to propel the satellite forward, but many scientists believe there is also an advantage: the air could be used as the propellant. They say charged particles of air-breathing plasma – the fourth state of matter – could be used to propel the thrusters, potentially ...
Living near pubs, bars and fast-food restaurants could be bad for heart health
2024-02-27
Research Highlights
Closer proximity to and a higher number of ready-to-eat food outlets — particularly pubs, bars and fast-food restaurants — may be associated with a greater risk of developing heart failure, according to a study of half a million adults in the UK Biobank.
The association between food environments and increased heart failure risk was stronger among people who did not have a college degree and those living in urban areas without access to facilities for physical activity such as gyms or fitness centers.
Embargoed until 4 a.m. CT/5 a.m. ET Tuesday, Feb. 27, 2024
DALLAS, Feb. 27, 2024 — Living close to pubs, bars and fast-food restaurats may ...
Research adds to knowledge about heart disease and stroke in women of all ages
2024-02-27
Research Highlights:
Women’s heart disease and stroke risks and outcomes differ throughout life in comparison to men.
A special Journal of the American Heart Association “spotlight” issue features a collection of the latest research about sex differences in cardiovascular disease and their implications for gender-specific care.
Among the topics in this issue: the impact of sedentary behavior on heart disease risk in older women; sex differences in the relationship between schizophrenia and the development ...
Innovative therapies for ischemic stroke: Novel bicarbonate-sensing G protein-coupled receptor shows promise
2024-02-27
Cells actively rely on maintaining an appropriate acid-base balance to support optimal function. Under normal physiological settings, the pH inside cells remains within a controlled range. However, disruptions in this equilibrium have been linked to a wide range of health conditions, both minor and catastrophic. Changes in the extracellular environment are monitored by “membrane receptors,” of which the G protein-coupled receptors (GPCRs) are a large family of membrane proteins that mediate multiple cellular responses. However, the role of GPR30, also known as G protein-coupled estrogen ...
AI-driven lab speeds catalysis research
2024-02-27
Researchers have developed a “self-driving” lab that uses artificial intelligence (AI) and automated systems to provide in-depth analyses of catalytic reactions used in chemical research and manufacturing. The new tool, called Fast-Cat, can provide more information in five days than is possible in six months of conventional testing.
At issue are the yield and selectivity of chemical reactions in the presence of molecules called ligands.
Yield refers to how efficiently a chemical reaction produces a desired product from the chemicals you started with. Selectivity refers ...
Unveiling the sustainability landscape in cultural organizations: A global benchmark
2024-02-27
Are museums, theaters, and opera houses truly walking the talk when it comes to social and environmental sustainability? The University of Lausanne (UNIL) delved into this pressing question, conducting an international survey with over 200 major cultural organizations. The verdict? While there's significant room for improvement across the spectrum, Anglophone countries lead the charge.
Cultural organizations, with their wide-reaching influence and power to shape narratives and imaginations, are poised to ...
The mechanism of SlWRKY80 participating in salt alkali stress through its involvement in JA metabolic pathway
2024-02-27
Tomato (Solanum lycopersicum L.) is the most widely cultivated and consumed horticultural crop. At present, saline–alkali is an important abiotic stress source that affects tomato production. Exogenous methyl jasmonate (MeJA) can enhance the resistance of tomatoes to various stress, but its exact mechanism is still unclear.
In January 2024, Horticulture Research published a research entitled by “SlWRKY80-mediated jasmonic acid pathway positively regulates tomato resistance to saline-alkali stress by enhancing spermidine content and stabilizing ...
Abdominal fat can impact brain health and cognition in high Alzheimer’s risk individuals
2024-02-27
The impact of abdominal fat on brain health and cognition is generally more pronounced in middle-aged men at high risk of Alzheimer’s disease as opposed to women, according to researchers at Rutgers Health.
In middle-aged individuals with a family history of Alzheimer’s disease, the amount of fat in their abdominal organs (pancreas, liver, and belly fat) is related to their brain volumes and cognitive function, according to the study published in the journal Obesity. The study was written by Sapir Golan Shekhtman, a Ph.D. student at the Joseph Sagol Neuroscience Center at the Sheba Medical Center in Israel and led by ...
New data analysis supports hedonic overdrive model in high-fat diet-induced mice
2024-02-27
ROCKVILLE, Md.— High-fat diets cause obesity in male mice. The underlying mechanism, however, remains controversial. After assessing three contrasting ideas, researchers have determined that the hedonic overdrive model provides the best fit, according to a new study published in the journal Obesity, The Obesity Society’s (TOS) flagship journal.
“Our work provides some direction as to why high-fat/high-carb macronutrient combinations stimulate overconsumption. The study is in mice so we ...
Pythagoras was wrong: there are no universal musical harmonies, new study finds
2024-02-27
The tone and tuning of musical instruments has the power to manipulate our appreciation of harmony, new research shows. The findings challenge centuries of Western music theory and encourage greater experimentation with instruments from different cultures.
According to the Ancient Greek philosopher Pythagoras, ‘consonance’ – a pleasant-sounding combination of notes – is produced by special relationships between simple numbers such as 3 and 4. More recently, scholars have tried to find psychological explanations, but these ‘integer ratios’ are still credited with making a chord sound beautiful, and deviation from them ...
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