A study by researchers at the University of São Paulo has identified a promising technological alternative to solvents used in batteries. Highly concentrated aqueous electrolytes offer significant advantages over conventional methods, including being nontoxic and cheaper. However, challenges such as hygroscopicity and corrosion need to...
A pregnant woman shares her experience during the COVID-19 pandemic, highlighting the emotional toll of isolation and uncertainty on her mental health. She also discusses how healthcare providers can better support pregnant patients during this time, emphasizing the importance of empathy and understanding.
Engineers are developing a rapid test kit for identifying body fluids at crime scenes, which will improve the speed and accuracy of investigations. The disposable tool can detect multiple types of body fluid protein biomarkers from small samples.
Researchers at Tokyo Institute of Technology have created a catalyst that enables the production of ammonia at just 50°C, using half the energy required by existing techniques. This breakthrough has significant implications for sustainable agricultural food production and reduces carbon dioxide emissions from fossil fuel use.
Researchers assessed 1062 Mediterranean marine protected areas and found that 95% lack regulations to reduce human impacts on biodiversity. Effective levels of protection represent only 0.23% of the region.
Researchers have accurately described the interaction energy among three water molecules for the first time. The study uses advanced spectroscopy and quantum calculations to analyze the intermolecular vibrations of water trimers.
A team of researchers from Brown and Rice University has developed a means of performing link discovery with terahertz radiation, enabling ultra-fast wireless data transmission. The approach uses a device called a leaky waveguide to exploit the properties of terahertz waves and track client devices in real-time.
Researchers found that combining tightly woven cotton with two layers of polyester-spandex chiffon or natural silk can effectively filter out aerosol particles, similar to N95 masks. The effectiveness of the mask depends on a proper fit, as a 1% gap reduces filtering efficiency by half or more.
Researchers found a link between higher blood levels of NETs and a more severe disease course in patients with COVID-19. NETs, a product of neutrophil cell death, may be relevant to understanding the inflammatory storm triggered by SARS-CoV-2 infection.
Researchers investigated whether watching the 'Joker' movie would lead to increased prejudice towards people with mental illness. The study found no significant association between watching the film and changes in prejudice levels.
Researchers develop biocompatible ion-driven soft transistors that can perform real-time neurologically relevant computation. A mixed-conducting particulate composite enables the creation of electronic components out of a single material, allowing for non-invasive recording and processing of brain activity.
Researchers from the Universities of Bonn and Zurich have found a significant decline in food plants for insects in the canton of Zurich over the past 100 years. This has resulted in a decrease in the abundance of species visited by bees, bumblebees, wasps, butterflies, hoverflies, flies, and beetles.
Researchers have created a new antibody test to measure COVID-19 infection and immunity. The test detects the presence of antiviral antibodies, allowing individuals who are potentially immune to be identified and care for patients with minimal risk.
A recent study examines how social isolation and stress contribute to child abuse during the pandemic. The research also identifies strategies for reducing these risks and promoting children's well-being.
The Hubble Space Telescope has unveiled a breathtaking portrait of a firestorm of starbirth in the Large Magellanic Cloud, a satellite galaxy of the Milky Way. This iconic image, nicknamed the 'Cosmic Reef,' showcases the telescope's enduring legacy and transformative impact on modern astronomy.
Researchers have developed brain cell models of neurons and astrocytes to better understand the mechanisms of Sanfilippo C syndrome. The studies show that these cell models can reproduce the main features of the disease, allowing for the assessment of potential therapies.
Researchers from TUM have identified a substance that worm larvae use to modulate the host's immune response, activating anti-inflammatory pathways and reducing inflammatory mediators. This active molecule shows promise as a new treatment for chronic airway inflammation in allergic asthma.
A new catalyst has been developed that can convert ethane into ethylene with improved efficiency and reduced greenhouse gas emissions. The discovery could have a significant economic impact on the plastics industry and energy extraction operations.
Researchers at Heidelberg University have successfully constructed the symmetries of quantum electrodynamics using ultracold atoms. The findings could lead to the development of large-scale quantum devices capable of simulating complex physical phenomena.
Researchers at Rensselaer Polytechnic Institute have developed a new lead-free chalcogenide perovskite that could provide a safer and more effective option for solar cells. The compound, barium zirconium sulfide (BaZrS3), is highly resistant to moisture and sunlight, making it an attractive alternative to traditional materials.
Researchers from DZD and Boston Children's Hospital highlight the importance of body weight and metabolic health in understanding COVID-19 severity. Studies suggest that obesity may increase the risk of severe illness, independent of cardiometabolic diseases.
A team of scientists has developed a system utilizing image analysis and artificial intelligence to analyze the shape of large numbers of seeds from a single image. The trained model detected and segmented individual seeds with high accuracy and analyzed seeds of other crops, accelerating crop breeding and analysis.
Rice University has secured a $2.45 million NIH grant to develop CRISPR-Cas9 gene editing for sickle cell disease treatment. The study aims to address the risks and mechanisms of gene editing in hematopoietic stem/progenitor cells.
A team of researchers argues that social distancing is at odds with human nature, which naturally seeks social contact in times of danger. This contradiction poses a significant challenge to public health and policy-making.
Researchers at EPFL's lab have developed a method to generate soliton collisions in optical microresonators, allowing for the study of complex soliton interactions. By controlling the speed mismatch between two laser-driven solitons, they can induce binding or crossing behaviors, revealing important physics of the system.
Researchers discovered that hepatitis C virus interacts with the immune system through the interferon-stimulated gene C19orf66, disrupting viral replication machinery and inhibiting its ability to replicate. The study found increased production of C19orf66 in hepatitis C patients, suggesting a potential antiviral effect.
A survey of Michigan nursing homes reveals significant improvements in pandemic preparedness since the last study in 2007. Nearly all nursing homes now have a plan in place, staff trained on response protocols and communication lines established with hospitals and public health departments.
Researchers achieved a novel quantum state of magnons at room temperature, defying theory. The condensate behaves in a repulsive manner, keeping it stable and relevant for future information technologies.
A long-term study found that brain insulin sensitivity determines both body weight and the distribution of fat in the body. Participants with high insulin sensitivity in the brain experienced a significant reduction in visceral fat and weight, which was maintained over nine years.
A predictive computer model can identify patients at risk for attempting suicide from patterns in their electronic health records, with an average accuracy of 2.1 years ahead of time.
The COVID-19 pandemic accelerated the use of telemedicine in neurology, enabling patients with chronic conditions to receive timely care. The shift highlighted the importance of telehealth services for managing complex neurological disorders.
Historical examples of sustainable and unsustainable fishing practices reveal common 'recipes for failure' that offer warnings for modern-day ocean management. Successful societies achieved balance between economic growth, social equity, and sustainability by managing resources fairly and responding to change.
Researchers at the University of Maryland have developed a novel method to mix immiscible metals at the nanoscale, creating a range of bimetallic materials. This breakthrough enables the rapid synthesis of copper-based alloys with uniform structure and morphology.
A recent study reveals that passion is significantly more important for men's success than in women, who exhibit stronger correlations between factors. Women's achievement is tied to the intertwined factors of passion, grit and positive mindset.
A new commentary paper highlights the urgent need to address environmental degradation using big data and technological advances. The study shows that despite increased computing speeds and data storage, the planet is still facing serious declines in forest cover and tidal flats.
Researchers from Cincinnati Children's Hospital Medical Center describe ventilator triage policies developed during the COVID-19 pandemic. The American College of Physicians Ethics Committee also warns against using universal do-not-resuscitate orders and life-years approaches to ration resources, citing ethical concerns.
T. Mills Kelly received funding from the Corporation for Digital Scholarship to support collaborative storage for Zotero. The project will cover server software development and user support for Omeka, a free, open-source content management system.
A randomized clinical trial investigates the safety and efficacy of two chloroquine diphosphate dosages in patients with severe COVID-19. The study suggests that high-dose chloroquine diphosphate may be effective in treating SARS-CoV-2 infection.
Researchers found that syphilis bacteria alter a single gene, called tprK, which provides instructions for a protein on its surface. This change allows the bacterium to evade the immune system and resist eradication, contributing to its ability to hide in the body for decades.
A novel protein, thrombospondin-1 (Thbs1), plays a crucial role in mechanotransduction in blood vessel walls, enabling cells to adapt to changing mechanical forces. The absence of Thbs1 can lead to weakened blood vessel walls, increasing the risk of cardiovascular disease.
Researchers mapped and measured fault roughness using high-resolution seismic data, finding that rougher surfaces are stronger and more resistant to earthquake slip. The study's findings may help explain why certain earthquakes are stronger than others.
Researchers have fabricated organic heterostructures with enormous structural diversity and novel optical/electronical properties using polymorphism. These structures exhibit multiple output channels, structure-dependent optical signals, and good optical waveguide performance.
Researchers found that FDA-approved drugs Betaxolol and Pravastatin can increase muscle strength in mouse models of DMD by stimulating utrophin production. This approach could lead to novel therapies for Duchenne muscular dystrophy, potentially offering advantages over traditional gene replacement methods.
A recent study investigated the impact of COVID-19 lockdown on children's mental health in Hubei province, China. The results show that a significant number of children experienced depression and anxiety during this period.
This study reviews possible clinical strategies for defeating coronavirus, including the use of vaccines, broad-spectrum antivirals like remdesivir, and gene therapy. The authors propose these approaches as promising alternatives to develop effective treatments against SARS-CoV-2 and related coronaviruses.
Magnamed will supply 6,500 mechanical ventilators to hospitals in Brazil by August to help meet growing demand during the COVID-19 pandemic. The company partnered with several leading Brazilian and multinational corporations to achieve this goal.
Researchers have discovered two new phenomena - interspecies radiative transition and breakdown of dipole selection rule - in the transport of radiation in atoms and molecules under high-energy-density physics conditions. This finding enhances understanding of HEDP and could lead to insights into how stars evolve in the universe.
Researchers analyzed fossil vertebrates from the Kem Kem Group, revealing a diverse array of predators, including flying reptiles, crocodile-like hunters, and giant fish. The study provides insights into Africa's Age of Dinosaurs and sheds light on the Sahara's ancient past.
Enzyme structure varies depending on whether it's measured in a test tube or a living cell, according to researchers at the University of Bonn. This fundamental principle has implications for drug research and studies involving biomolecules.
A protein sensor called MICU1 restricts sugar and fat conversion in cells during starvation, but could be fine-tuned to promote more conversion in people with metabolic conditions. This discovery offers a potential solution for cardiovascular- and metabolic syndrome-related diseases.
A new study suggests that interventions targeting biological, social, environmental and mental health obstacles are most effective in helping individuals overcome non-medical drug use. For alcohol addiction, simple interventions focusing on alcohol use yield the best results.
A new study finds that climate-driven transformations render marine reserves ineffective in protecting biodiversity and fish biomass. Marine reserves still protect some species, but conservation efforts require re-evaluation. Urgent action is needed to reduce greenhouse gas emissions and mitigate other pressures.
A new study finds that mountain-dwelling species may move to higher elevations to escape human pressure, which could reduce their extinction risk. The research suggests that these high-elevation areas tend to have more intact land for species due to reduced human activity.
Researchers have discovered the first pulsar in Globular Cluster M92 using FAST telescope. The pulsar, PSR J1717+4307A, is an eclipsing binary millisecond pulsar in a circular orbit with a companion star. This discovery provides insights into pulsars and their role in probing dense stellar cores.
The Medical Society Consortium on Climate and Health will focus on health and climate equity with $247,858 from the Robert Wood Johnson Foundation. Funding began in May 2020 and concluded in April 2021.
A new adsorbent material developed using PET waste bottles can remove 100% of antibiotics from water in under 90 minutes, with high reusability and stability. The material uses a high-purity organic ligand extracted from PET waste, which is a cost-effective alternative to existing methods.
A study by Annenberg Public Policy Center found that people relying on conservative media or social media were more likely to be misinformed about COVID-19 prevention and conspiracy theories. Mainstream broadcast and print media usage correlated with higher levels of correct information.
Researchers discovered the minimal value of viscosity, governed by the Planck constant and proton-to-electron mass ratio, using an equation that relates it to these physical constants. This finding has practical implications for developing new fluids with low viscosity.
Researchers at Florida State University have created a hollow nanostructure for metal halide perovskites, which shows potential for more efficient photon-related technologies. The new structure exhibits pronounced quantum size effects and is the first to display negative curvature.
Researchers found significant differences in mineral deposits on aortic valves between men and women with stenosis. The study highlights the importance of considering diversity in research to improve science.
The study reveals that the Levänluhta population relied on a diverse range of livelihoods, including terrestrial, marine, and freshwater food sources. This diversity allowed them to survive a severe climate disaster in the 540s AD.