Researchers at Delft University of Technology have developed a DNA Origami nanoturbine that can rotate in both clockwise and anticlockwise directions depending on ion concentration. This unique feature has the potential to create nanomachines for delivering drugs into specific cells, offering numerous applications.
A species of Asian mosquito, Anopheles stephensi, is responsible for a sharp expansion of malaria cases in Africa, particularly in urban areas. The mosquito's ability to thrive in dry conditions and adapt to new breeding sites has made it a significant threat to public health.
A new computer simulation of the early universe aligns with JWST observations, showing no discrepancy with theoretical expectations. The 'Renaissance simulations' track dark matter clumps and galaxy formation, consistent with models that dictate cosmic physics.
Researchers at Columbia University have created the fastest and most efficient semiconductor yet, a superatomic material called Re6Se8Cl2. Excitons in this material can bind with phonons to create acoustic exciton-polarons that move faster than electrons in silicon, potentially leading to devices with speeds of femtoseconds.
The special supplement examines the impacts of EHR transitions on patient care, data integrity, and security. It highlights the need for medical institutions to understand the difficulties of transitioning to new systems to maximize success and inform decisions.
The Human Right to Environment affirms the right to life itself, securing human health and wellbeing when humans protect nature. The recognition of this right drives governmental enforcement of environmental protection norms, requiring systemic change to address climate change, biodiversity loss, and pollution.
A research team from Heidelberg University has decoded the structure of a sperm membrane transporter, revealing its role in increasing mobility and fertilization capacity. The findings may lead to new treatments for infertility and contraception methods.
An international study led by the University of Granada found that 8,000 steps daily significantly reduce premature death risk, equivalent to 6.4 km walking. The pace at which you walk also provides additional benefits, with faster walking associated with reduced mortality risk.
A large international study has identified genetic variants associated with rare forms of migraine, providing insights into novel therapeutic targets. The study found associations with 44 variants, including three rare variants that point to distinct pathologies underlying different types of migraine.
Researchers have incorporated molecular iodine into the SOCl2 battery electrolyte to increase discharge rate and enable efficient recharging. This breakthrough enables Li-SOCl2 batteries to be used in devices requiring low rates of energy discharge, increasing their practicality for routine energy storage.
Researchers have developed a new synthesis method that controls the temperature and duration of the crystallization process to produce 2D halide perovskite layers with ideal thickness and purity. This breakthrough improves the stability and reduces the cost of solar cells, making them a viable option for emerging technologies.
GEOMAR researchers used 3D seismics to recreate the 1650 Kolumbo volcano eruption, finding that a landslide followed by an explosion created the devastating tsunami. The study provides valuable insights for monitoring submarine volcanic activity and potentially developing early warning systems.
Researchers from Bologna, Siena, and Haifa will investigate Neanderthal extinction in Eastern and Southeastern Europe and Western and Central Asia. The project aims to shed light on the chain of events that led to their disappearance.
Scientists at Southwest University create a Si3N4 microresonator to generate chip-scale microcombs with high nonlinearity, suitable for PRB generation. The application of chaotic optical frequency combs on random number generators could improve speed up to Pbits/s, offering low-cost and parallel solutions.
Two ancient species of whales, the North Atlantic right whale and the grey whale, disappeared from European waters centuries before industrial whaling began. Archaeological analysis of 719 whale bones reveals that early whaling had a devastating impact on these species.
Children diagnosed with ADHD at a young age are just as likely to retain the diagnosis in adulthood as their older peers, according to a new study. The research, which examined data from over 6,500 patients globally, suggests that the youngest children in class are not more likely to lose the diagnosis over time.
A study of 74 children in rural Ethiopian villages found that higher exposure to fluoride was linked to more errors on drawing and memory tests. The results suggest a potential association between high fluoride levels and cognitive impairment, particularly during early brain development and childhood.
Researchers studied over 100 noctilionoid bat species, finding that different dietary types drove modifications in tooth number, size, shape, and position. For instance, fruit-eating bats have shorter jaws with reduced middle premolars, while nectar-feeders have longer jaws with room for more teeth.
Researchers from Austria and France join forces to unravel the secrets of gene regulation during mammalian development using stem cell-derived 3D culture models. The project aims to understand how key molecular events influence gene transcription and regulation over hours and days.
The hypothalamus is a complex structure that coordinates neuronal signals to maintain physiological homeostasis. Recent research has elucidated its structural and functional complexity, revealing potentially thousands of distinct cell types forming redundant circuits.
The new AI chip uses ferroelectric transistors to store data and perform calculations, achieving a TOPS/W ratio of 885, twice as powerful as comparable chips. The goal is to use the chip for real-time applications such as deep learning and robotics, but security requirements and industry-specific criteria may delay its adoption.
Researchers isolated five strains of Minorisa from Japanese coastlines and identified three new species: M. fusiformis, M. magna, and M. megafusiformis. These discoveries reveal the previously unknown diversity within the genus Minorisa and provide opportunities to study their ecological role.
This study found that integrated rice-crayfish farming resulted in significant trade-offs in soil biodiversity, leading to increased supporting services but reduced regulating capacity. The findings highlight the need for attention on environmental risks for long-term sustainability of these systems.
Researchers have developed graphene-based e-textiles with world-class electrical conductivity using ultrashort pulse laser processing. The technology enables environmentally friendly mass production of customized e-textiles, paving the way for industrial and military applications.
A study by Chiba University researchers reveals that DNA methylation and lifestyle data can improve gastric cancer risk assessment. High levels of DNA methylation in the stomach mucosa years before gastric cancer onset are associated with higher risk, while tobacco and alcohol consumption amplify pro-carcinogenic alterations.
Researchers at Cornell University have discovered a new grape downy mildew resistance gene that is one of the strongest found globally. The discovery could help breeders develop more resistant grape varieties, reducing the need for fungicides and their associated costs.
A study published in Annals of Neurology found that receiving clot-busting drug treatment in a mobile stroke unit (MSU) increases the likelihood of averting strokes and complete recovery compared to standard hospital emergency care. Patients treated by an MSU had faster treatment times, with nearly one-third recovering within 24 hours.
Researchers discovered signs of menopause in female chimpanzees in Uganda, surviving past reproductive ability. The study's findings provide insights into the evolution of this trait and may shed light on why it occurred in humans but not other long-lived primates.
Researchers developed an innovative imaging technique to study cells in bones of mice, revealing distinct pockets of bone resorption activity. This knowledge could lead to new treatments for osteoporosis and dormant cancer cells.
Scientists at Nagoya University developed a new gastric acid inhibitor with a binding affinity nearly 10 times higher than existing drugs. The AI-driven approach led to the creation of compound DQ-18, which exhibits stronger binding to the gastric proton pump.
A study by Dr Eva Krockow found that existing terms for antimicrobial resistance, such as 'antimicrobial resistance' and 'AMR', are not taken seriously enough, failing to evoke risk perceptions. The researchers suggest renaming the term to a more memorable one that can effectively convey the severity of the issue.
A Penn State study found that CBD and CBG promoted fracture healing and reduced pain in mice. The cannabinoids accelerated the process of mineral absorption, leading to higher bone volume fraction and density.
A team led by Professor Emma Teeling is exploring the genetic and biochemical factors behind bats' ability to live longer and resist diseases. The project aims to deepen our knowledge of how bats stay healthy, potentially paving the way for future therapeutics.
A study investigates lactic acid bacteria diversity and ecological drivers in naturally fermented milk. Researchers found high intra-species genomic and functional gene diversity, with extensive horizontal gene transfer events and a link to microbial composition.
The study highlights that up to 80% of dye-containing industrial wastewaters are released untreated into waterways, posing direct and indirect threats to human, animal, and plant health. New sustainable technologies and regulations are needed to combat the issue.
A new study finds that dementia incidence started to increase in England and Wales after 2008, leading to a projected increase of 40% by 2040. The number of people with dementia may reach 1.7 million, twice the current estimate of one million.
A team of researchers, led by UCD's Dr. Claire Harnett, has won a prestigious ERC Synergy grant to explore ways to predict and mitigate the hazards of unexpected volcanic eruptions. The project aims to advance knowledge of volcanic processes and integrate multiple scientific disciplines.
Elise Zipkin and her team at Michigan State University have developed a framework to utilize data from well-quantified animals to reveal insights about less common, harder-to-observe species. The new methodology enables the estimation of trends and demographic rates for rarer species using integrated community models.
A study published in PLOS ONE found that roosters can recognize their mirror image and respond accordingly. The researchers tested 58 roosters and found that they emitted alarm calls when seeing themselves in the mirror, but not when seeing a conspecific. This suggests that roosters may have some level of self-awareness.
A five-year study found that most sports and exercise are overwhelmingly safe, with injuries being rare. Fitness activities like running, golf, and dance classes have the lowest injury rates, while sports like football have a moderate risk of injury, with motorsports and gliding carrying significantly higher dangers.
Researchers at the University of Michigan have developed a new smartphone case called BrushLens that can help users with visual impairments, tremors, and spasms to interact with touch screens. The device uses a camera to read screen options aloud and guides the user's hand to tap buttons or autoclickers on the underside of the phone case.
Kyushu University researchers have developed a new material that can store hydrogen energy for up to three months at room temperature, using an inexpensive element like nickel. This innovation could potentially reduce the cost of future compounds and contribute to the transition to alternative energy sources.
Researchers discovered a malaria protein, PfAP2-P, that plays a key regulatory role in immune evasion and parasite development. This protein acts as an activator of proteins required for the parasite to exit infected red blood cells and invade new ones.
A study from Chalmers University of Technology found that over three-quarters of ipê exports from Brazil's top producing state may have been harvested illegally. The research used data analysis to identify risks in the supply chain and hopes to contribute to better enforcement and practices.
Researchers will study past 'greenhouse' periods in the Arctic to understand the impact of an ice-free region on the environment and society. The six-year project aims to quantify changes in sea ice and land ice dynamics, as well as ecosystems, to inform climate projections.
Researchers have discovered a novel biomarker that enables the evaluation of near-infrared photoimmunotherapy (NIR-PIT) treatment success. The biomarker uses microbubbles to track tumor vessels and measure the effectiveness of NIR-PIT, which combines antibodies and near-infrared light to destroy cancer cells.
A community-developed set of guidelines aims to improve image publication standards, enhancing reproducibility in scientific research. The guidelines cover formatting, color handling, and annotation, providing a framework for scientists to follow.
Researchers sequenced skin samples from people with psoriasis and found minimal differences in mutation types between affected and unaffected skin tissue. Driver mutations were identified, but their impact on the development of psoriasis is unclear.
University of Alberta researchers have identified taurine as a key player in predicting poor clinical outcomes and treating long COVID. A predictive test and proposed supplement trial aim to minimize symptoms and improve patient outcomes.
The American Association for the Advancement of Science suggests that AI-operated corporate entities should be recognized as a new 'species' in the legal system. This would involve developing interspecific legal frameworks to address rights and obligations, allowing AI systems to function autonomously without human oversight.
A team from Argonne National Laboratory has extended the coherence time for a novel type of qubit to nearly 1,000 times better than the previous record. This achievement enables the qubit to perform thousands of operations with high precision and speed.
Mei-yu precipitation has become more unstable and extreme due to global warming, leading to increased days without rainfall and intense rainfall events. The research suggests that decreased relative humidity and stronger water vapor transport contribute to these changes.
Researchers aim to balance technology and human needs in long-haul trucking, focusing on driver-centered design and workforce development. The project seeks to optimize the human-truck relationship through participatory design, ride-alongs, and analysis of trucker needs.
Mammalian cells consume bacteriophages, killing bacteria and promoting cellular growth and survival. The study suggests that phage particles serve as a nutritionally enriched resource, triggering signaling pathway events that enhance cellular health.
A recent study has shown that Apple's Safari browser is still vulnerable to Spectre attacks, allowing hackers to access sensitive data such as passwords and emails. Researchers from Ruhr-University Bochum found that attackers can bypass security measures in the browser to intercept and exploit user data.
Researchers used computational models to analyze thousands of hours of transcribed audio recordings of children and adults interacting. The findings suggest that adults' ability to make context-based interpretations provides crucial feedback for babies acquiring language. These interpretations are critical for understanding what small ...
Researchers developed a method combining sensor data with machine-learning algorithm to identify flaws in 3D-printed parts. The framework allows for statistically verified quality control, reducing the need for human involvement in manufacturing inspection.
Research from the University of East Anglia found that children who are too short for their age can suffer reduced cognitive ability due to differences in brain function as early as six months. The study discovered a link between stunted growth and disrupted visual working memory, making them more easily distracted.
The University of Texas at San Antonio has been selected to establish a Secure Manufacturing Tech Hub with a $500,000 grant from the US Economic Development Administration. The consortium aims to grow a skilled workforce, enhance business competitiveness, and promote secure manufacturing strategies across South Texas.
New study reveals that microtubule poisons effectively treat cancer by causing abnormal cell division, leading to tumor cell death. The findings contradict decades-long assumptions about the mechanism of action of these drugs.