Researchers at PNNL have developed a safe, economical, and water-based flow battery made with commercially available industrial quantities of nitrogenous triphosphonate. The new design exhibits remarkable cycling stability over 1,000 charging cycles, outperforming previous iron-based batteries.
Researchers discovered how honeybees interpret dances that relay directions to food, even in complete darkness. By analyzing bee movements and antennae signals, scientists found a neural mechanism that combines sensory data from the two systems.
Researchers will collect empirical data on biosafety and biosecurity practices among practitioners, policymakers, and experts to inform the development of innovative policies and procedures. The project aims to expand participation by diverse experts in governance discussions and policy engagement.
A new study by Penn researchers finds that healthcare algorithms can have a nuanced impact on racial and ethnic disparities, sometimes reducing disparities but also affecting other outcomes. The research team identified strategies to mitigate disparities, including adding non-race variables and using diverse data sets.
A study published in JAMA Pediatrics found that the prevalence of overweight and obesity among 3- and 4-year-olds in Sweden has decreased after the pandemic. The researchers observed a reversal of unhealthy weight trends, indicating that an unhealthy weight status can be reversed.
Researchers have developed new recommendations for optimizing TB screening programs in low-incidence countries. Screening high-risk groups, such as migrants and vulnerable populations, is a cost-effective approach that detects the disease early and prevents transmission.
A mixed-methods study examines the challenges faced by independent family physicians in urban communities, who serve socially vulnerable patients with limited support from healthcare entities. The researchers propose that health equity-focused policies and new payment models could help these practices stay afloat.
A four-month department-wide EHR optimization project led to improved usability and reduced administrative burdens. The study demonstrates that successful EHR workflow optimization is possible at the departmental level through ongoing collaboration between EHR users and IT colleagues.
A new study reveals the Persian Plateau as a pivotal geographic location for Homo sapiens during their early migration out of Africa. The research highlights the plateau's significance as a hub for early human settlement, with genetic and palaeoecological evidence supporting its role in shaping human history.
A new study compares fracture patterns in fatal and survived intimate partner violence cases, finding that fractures were more frequent in the upper face and cranial vault regions. The study also identified that most fractures were comminuted or linear, with a significant variability in skeletal trauma associated with IPV.
Scientists at Nagoya University have discovered a novel regulatory mechanism controlling plant stomatal opening in response to red and blue light. Phosphorylation of Thr881 activates the plasma membrane proton pump, facilitating stomatal opening and enhancing photosynthetic activity.
Researchers translate visual data of celestial objects into sonified sounds to improve accessibility and trust in scientific discoveries. The study shows significant learning gains and positive experiential responses among participants, increasing access to astronomy for everyone.
Scientists have developed an innovative calibration algorithm for Inertial Measurement Units (IMUs) using acoustic LBL-based calibration, significantly improving navigation performance. This breakthrough allows underwater vehicles to maintain accuracy even outside direct coverage of LBL networks.
Scientists have discovered a new, rare osmiine bee species in the French Alps with an unusual geographic distribution spanning over 2000 km to Turkey and Northern Iraq. The species has unique ecological characteristics, including distinct nesting behavior in dead wood.
Researchers at Stanford University have successfully 3D printed tens of thousands of Archimedean truncated tetrahedrons, a geometry predicted to produce promising new materials that can change form in an instant. These nanoparticles can shift between states rapidly by rearranging particles into new geometric patterns.
Researchers develop cost-effective dual self-alignment technique to eradicate parasitic capacitance in organic thin-film transistors and rectifying diodes, boosting device performance and efficiency. The breakthrough enables flexible electronics with reliable performance at lower power levels and reduced energy loss.
A study of 17,000 hospitalized adults found that inappropriate pneumonia diagnoses were common among older adults and those with dementia or altered mental status. Full-course antibiotic treatment for these patients may be detrimental to their health.
A new study published in Current Biology explores the genetics of Bengal cat coat coloration and patterning. Researchers found that domestic cat DNA, not Asian leopard genes, is responsible for the breed's distinctive 'glittery' coats.
A new implant and smartphone app monitor bladder fullness in real time, offering a game-changer for people with paralysis, spina bifida, or end-stage bladder disease. The device's success has been demonstrated in small animal studies and non-human primate trials.
Researchers are exploring engineered geothermal systems and innovative drilling technologies to unlock superhot rock energy. However, significant gaps in research and development need to be addressed to achieve temperatures over 375°C.
The Vilcek Foundation will award three prizes of $50,000 each to young immigrant scientists in the US whose early career work has a significant impact on their field. Applications close June 10, 2024, and prizewinners will be selected by a jury of biomedical science experts.
Researchers have developed a scalable, fully-coupled annealing processor that outperforms simulating a fully coupled Ising system on a PC by 2,306 times. The processor incorporates 4096 spins and uses parallelized capabilities for accelerated problem-solving.
Researchers at the University of Illinois have developed a novel electrochemical process to extract precious metals, including gold and platinum group metals, from discarded electronics and low-grade ores. This method uses less energy and fewer chemical materials than current methods, producing high-purity metals with minimal waste.
A highly integrated RDA is proposed and demonstrated for two-way wireless communication with automatic beam tracking, enabled by specifically designed CMOS chips. The RDA can perform real-time tracking and beam steering without requiring prior knowledge of the source position or complex DSP algorithms.
The study highlights epigenetic dysregulation as a key factor in the development of autoimmune-related skin diseases, such as systemic lupus erythematosus and psoriasis. Epigenetic modifications, including DNA methylation and histone changes, can serve as potential biomarkers for disease diagnosis.
A study by Dr Francesco Rigoli found that right-wing supporters tend to evaluate the past as more positive than left-wingers, while left-wingers are more optimistic about the future. This effect is observed across various countries, including the USA, UK, Italy, South Africa, Mexico, and Poland.
Scientists have extracted a powerful antibacterial peptide from African catfish skin mucus, which could help combat antibiotic-resistant bacteria. The peptide, called NACAP-II, has been shown to disrupt bacterial cell membranes at very low concentrations.
Research assesses the susceptibility of open-top oil storage tanks in Patagonia to wind-induced damages, highlighting the need for wind vulnerability assessments. Fragility curves reveal a pronounced risk of structural and operational damages at common wind speeds, guiding design standards and retrofitting approaches.
A newly developed compound is showing promise as a more effective treatment for human schistosomiasis, an understudied tropical disease caused by parasitic worms. The compound overcomes the limitations of current treatment praziquantel by being effective against the larval stage and resistant strains.
A new algorithm combines deep learning and transfer learning to retrieve advanced geosynchronous radiation imager (AGRI) aerosol optical depth with high accuracy. The approach facilitates feature selection and offers applicability to other multispectral sensors.
Research progress in PROTAC technology is summarized, highlighting its role in target identification and validation. The article distinguishes between target identification and validation concepts to further promote the application of PROTAC tools.
A recent study examined cholesteryl esters and found that prolonged inactivity may affect people of different ages differently. The researchers observed changes in middle-aged subjects but not in older adults when comparing pre- and post-bed-rest levels.
Researchers successfully carried out pioneering fecal microbiota transplantations on Navy bottlenose dolphins, showing significant improvement and increased microbial diversity. The study's findings have important implications for marine mammal medicine, highlighting a non-antibiotic option to treat gastrointestinal diseases.
Researchers at University of Liège have developed an innovative process for producing isocyanate-free, recyclable and biobased polyurethane (PU) foams by using rapid foaming technology from room-temperature formulations. This innovation offers a cutting-edge alternative to traditional toxic isocyanates-based processes.
A new study found that about half of Cerrado plant species will experience a net range loss due to climate change by 2040, leading to less plant diversity in lowland areas. The research suggests that the fate of plant species depends on their geographical range, with mountain plants having nowhere to go.
The study reveals the crucial role of active species OH* in electrooxidation of glycerol on NiCo2O4 nanosheets, facilitating efficient conversion and selectivity. The catalyst demonstrates long-term cycle stability, providing valuable guidance for designing efficient glycerol oxidation systems.
Researchers discovered a genetic mutation in humanin, a mitochondrial microprotein, that may help individuals with the APOE4 allele live longer and preserve cognitive function. The variant was found to reduce amyloid-beta buildup in the brains of mice engineered to express human APOE4.
Researchers found that a high-fat diet suppresses the expression of a key protein in the gut, leading to inflammation and increased risk of Alzheimer's. Managing diabetes may be key to preventing or slowing down dementia symptoms.
A study by MSU researchers suggests that evaluating teacher effectiveness for students with and without disabilities requires separate value-added measures. The research team found that top-performing teachers for one group may not be effective for the other, highlighting the need for targeted training and support.
A study by the University of Exeter warns that children with language disorders are susceptible to making false friends due to a lack of awareness about peers' motives and thoughts. Children consider peers as friends because they play with them, without fully understanding what constitutes a good or bad friend.
A stem cell model system called blastoid has allowed scientists to study the nuances of human gastrulation in vitro, providing unprecedented clarity into early human development. The team observed key moments in gastrulation, including epiblast symmetry-breaking and emergence of molecular markers for primitive streak and mesoderm.
Researchers propose a new strategy for converting waste heat into chemical energy through thermoelectrocatalysis, offering improved energy utilization efficiency and emission reduction. The study identifies four major working modes and explores ways to optimize thermoelectric properties for enhanced performance.
Researchers discovered that alternate day fasting aggravates atherosclerosis in mice by suppressing the expression of hepatic activating transcription factor 3 (ATF3). ADF also increased cholesterol profiles, contradicting its protective effects against obesity and metabolic disorders. The study sheds light on the complex role of ATF3 ...
A new study published in Nature Sustainability suggests that decommissioned offshore structures may only provide limited long-term ecological benefits. The research analyzed over 530 scientific studies on the effects of marine artificial structures and found no conclusive evidence to support their use as artificial reefs.
A new model integrating soil microbes and large perennial grasses into the DayCent framework improves its representation of ecosystem dynamics. The updated model includes a live microbial biomass pool and dead microbial biomass pool to simulate carbon storage in soils, enhancing the evaluation of bioenergy crop sustainability.
Research sheds light on how concentrations of metals used in renewable energy technologies can be transported from deep within the Earth's interior mantle by low temperature, carbon-rich melts. Carbonate melts effectively dissolve and transport base metals, precious metals, and oxidised sulfur.
Researchers have developed a new framework for classifying tuberculosis (TB) that replaces the traditional binary approach with four disease states: clinical, subclinical, infectious, and non-infectious. The International Consensus for Early TB (ICE-TB) framework aims to improve diagnosis and treatment of early-stage TB, which has hist...
Researchers at the University of Colorado Anschutz Medical Campus have developed three types of drug inhibitors that can help investigate CaMKII's role in brain diseases such as Alzheimer's. These tools provide a detailed first assessment of the protein's functions in any given system, making it accessible to a wide range of scientists.
Researchers discovered that only a small percentage of neurons are activated in epileptic brains, which can lead to permanent changes and impaired cognition. Early intervention with an experimental treatment within 48 hours after the first seizure may prevent these long-term changes.
A study of 5,437 US adults found that many patients with varying socioeconomic status chose telemedicine over in-person visits. The results support the use of telemedicine as a valued care delivery approach, and continued monitoring is needed to ensure equitable access.
Researchers review developments in Si-based MOSFETs, focusing on device structure innovations and key challenges in fabricating cutting-edge stacked nano-sheet/nano-wire gate-all-around FETs. The authors also explore the potential of CFETs for scaling toward 1nm node and their integration with new channel materials.
A new R package, REDCapDM, enhances efficiency and reliability in managing research data collected through the popular REDCap platform. The tool provides functions for importing, transforming, identifying discrepancies, and managing data, simplifying the clinical data management process while ensuring quality and reliability.
Researchers at Tohoku University propose a new concept for magnet-based memory devices using helical magnets' chirality to resolve crosstalk issues. The devices can be written and read out at room temperature, offering potential for high-density, non-volatile storage.
A recent study published in The Journal of Pain has found that CBD products are ineffective in reducing chronic pain and may pose health risks. The research, led by the University of Bath, examined existing studies on CBD and concluded that there is no quality evidence to support its use as a pain reliever.
Researchers find that instruments on future missions can detect cellular material in one out of hundreds of thousands of ice grains, including a common bacterium as a model organism. This breakthrough increases confidence in detecting lifeforms similar to those on Earth.
Bee colonies face a critical 'hungry gap' when recommended pollinator plants start blooming too late in the spring, resulting in low colony survival and queen production. Adding early-blooming species like ground ivy and red dead-nettle to existing hedgerows can improve colony success rates significantly.
Dogs have an implicit understanding of object words, activating a matching mental representation when hearing their name. Research found that brain activity patterns differ between matching and mismatched objects, supporting the notion that dogs comprehend object words.
Researchers created Al2O3 composite ceramics with B4C@TiB2 core-shell structural units, achieving improved fracture toughness due to multi-dimensional synergistic toughening behavior. The resulting ceramics yield a fracture toughness of up to 6.92 MPa·m1/2.
Researchers at EPFL's EMSI lab discovered a positive correlation between crack complexity and material toughness, revealing that more energy is required to advance complex cracks than simple ones. This finding could improve materials testing and development for safe and cost-effective composite materials.
Pet owners are most likely to help their overweight pets lose weight when veterinarians caution about the impact of obesity on life expectancy. Impact on life expectancy is the top concern for cat owners, while life expectancy and arthritis are the top concerns for dog owners.