Articles tagged with Laboratories
A case series examines COVID-19's epidemiology, clinical and laboratory features in hospitalized pediatric patients. Key findings include the impact of age, comorbidities, and disease severity on patient outcomes.
A small study investigates the effect of sample inactivation on SARS-CoV-2 detection and finds that viral inactivation may contribute to false negatives. The researchers tested several inactivation methodologies, including TRIzol, which showed the least effect on RNA copy number, making it recommended for sample inactivation.
A Texas A&M University research project, led by Dr. Justin Wilkerson, aims to identify the damaging effects of vacancies in aluminum's atomic structure on ballistic performance. The study uses supercomputing facilities to calculate changes due to vacancies over time and may lead to improved armor materials for the US Army.
JGU is welcoming renowned physicist Gilad Perez to Mainz to tackle the mystery of dark matter. His research aims to identify the nature of dark matter and develop innovative detection methods in the laboratory.
A new study published in The Journal of Molecular Diagnostics found that phosphate buffered saline (PBS) can reliably transport COVID-19 samples to testing labs for up to 18 hours. This inexpensive and commonly available solution overcomes the shortage of virus transport media, enabling faster diagnosis and more widespread surveillance.
Researchers found Oriental tit birds give distinct alarm calls to snakes and chipmunks, warning nestlings of snake threat but not chipmunk danger. The study suggests a specific call signals 'be aware of a snake' rather than general predator alert.
Researchers have assessed the diversity of freshwater molluscs in the Circumpolar region, finding 104 species. They attribute their ability to survive in the Arctic to biological traits such as hermaphroditism and air travel.
Researchers found that corals producing a 'sunscreen layer' can encourage symbionts to return, boosting recovery prospects. Colourful bleaching events occur in association with brief or mild heat stress episodes.
Researchers have developed a magnetic field sensor that can be used in both industry and biomedicine, offering high sensitivity and local interaction with magnetic materials. The sensor was patented last year and has the potential for applications in flaw detection and biomedical fields.
The American College of Medical Genetics and Genomics has released an updated technical standard for CFTR variant testing, incorporating revised information about cystic fibrosis and the CFTR gene. The new guidelines aim to improve the accuracy and efficiency of genetic screening and diagnosis.
Researchers at Georgia Institute of Technology developed a new robot rover, the Mini Rover, that can climb sand-covered hills and avoid getting stuck. The rover uses a unique gait that combines paddling, walking, and wheel spinning motions to create a robust and adaptable locomotion system.
Researchers developed a new robot called the Mini Rover that can climb hills covered with loose material and avoid getting stuck. Using a complex motion called rear rotator pedaling, the rover combines paddling, walking, and wheel spinning motions to maintain forward progress.
Researchers discovered that microorganisms change the nature of rock they occupy by extracting water, causing a phase transformation. This finding has implications for life support systems and biomanufacturing in extreme environments.
The OpenFlexure Microscope is a fully automated, laboratory-grade instrument that can be 3D printed for as little as $18. It features motorised sample positioning and focus control, producing high-quality images.
A joint laboratory is being developed by George Mason University and Dartmouth researchers to extract knowledge bases from technical documents. The U.S. Department of the Navy has allocated $529,194 for this project, which aims to create a distributed computing system to achieve large-scale document generation.
Researchers at the University of Central Florida have developed a rotating detonation rocket engine that can sustain continuous Mach 5 explosions, improving rocket-engine efficiency and reducing fuel consumption. This technology has the potential to increase space mission capabilities and reduce emissions.
Researchers from the University of Seville found that initial motivation is related to individual differences in drop-out probability and satisfaction with the learning experience. The study suggests designing personalized learning plans based on a good initial diagnosis of students' learning intentions and motivational profiles.
Researchers found that pupil features correlate with cognitive processes involved in mental arithmetic and decision-making. The study used pupil-tracking technology to measure changes in pupil size over time, revealing two distinct influences: a rapid, transient effect and a longer-lasting, sustained influence.
Researchers developed a new design to reduce energy loss in optical fiber communications by radiating light in a single direction. This breakthrough has the potential to improve data communications for commercial data centers and enable battery-powered photonic computers.
A group of international researchers is investigating whether overactive immune cells producing Neutrophil Extracellular Traps (NETs) contribute to severe COVID-19 cases. The study links NETs in the lungs to COVID-19 symptoms and suggests a potential new treatment avenue.
A new program analyzing Maine and New Hampshire well water samples found that 25% exceed the New Hampshire maximum safety level of 5 ppb, while 62% of homeowners haven't had their water tested. The results highlight the need for improved testing and mitigation strategies to protect residents from arsenic-related health risks.
Researchers have found that polymers filled with carbon nanotubes could potentially improve how unmanned vehicles dissipate energy. These materials are also less susceptible to corrosion, lightweight, and have higher electrical conductivity than traditional elastomers.
Scientists have created an equation to predict glacier movement over soft beds, which could improve forecasts of glacier speed and sea-level rise. The new 'slip law' accounts for the motion of ice resting on deformable ground underneath fast-moving parts of ice sheets.
Researchers at the University of Arizona Laboratory of Tree-Ring Research used a hybrid approach to assign calendar dates to tree rings, potentially pinning down the Thera volcano eruption date. The study spans over 2,000 years and provides context for civilizations in the Bronze and Iron Ages.
Researchers at Stevens Institute of Technology developed an AI-powered smart insole that turns any shoe into a portable gait-analysis laboratory. The technology provides accurate real-time data on stride length, speed, and power, overcoming limitations of existing wearable technologies.
Scientists at PSI analysed chemical compounds directly in aerosols and observed dissociation and release of gaseous formic acid. The findings will improve understanding of global processes involved in cloud formation and air pollution.
Researchers have developed a novel approach for quantum error correction that can mitigate certain types of random fluctuations, enabling the creation of more efficient quantum computers and sensors. By targeting specific noise sources, this method could significantly improve the performance of quantum systems.
A Rutgers-led study found that climate change could threaten the survival and development of common whelk in the mid-Atlantic region. The species' spawning cycle is closely linked to temperature, which is expected to increase due to rising temperatures.
Researchers at Linköping University have created an organic material with superb conductivity by mixing two polymers, eliminating the need for doping. This breakthrough could lead to improved efficiency in organic solar cells and bioelectronic applications.
A new study found that reactivated HSV in trigeminal nerves of laboratory mice kills off at least a portion of sensory neurons. Antiviral drugs like acyclovir can prevent this outcome, suggesting a potential strategy for preventing neurodegeneration related to HSV reactivation.
A team of researchers has identified a novel cybersecurity approach called SymTCP to enhance the effectiveness and timeliness of protection against attacks on Army systems. The approach uses symbolic execution to explore the state of TCP implementation and identify ways to reach critical points in the code.
Researchers have discovered two mechanisms that repair DNA damage caused by acetaldehyde, a degradation product of alcohol. The novel route cuts the crosslink itself, providing a new line of defense against alcohol-induced ICLs.
A new tool, designed for both planning and operation phases, aims to optimize evacuation routes and supply logistics in near-real time. Researchers focus on noncombatant evacuation operations in the Republic of Korea, but it can be applied to various scenarios.
Researchers at PSI measured a property of the neutron more precisely than ever before, finding it has a significantly smaller electric dipole moment. This challenges the long-held assumption that this dipole moment could help explain the excess of matter in the universe.
The Gemini Observatory has captured an exquisite image of the planetary nebula CVMP 1, also known as a celestial hourglass. This object is formed when a massive star undergoes a catastrophic explosion, leaving behind a hot core that energizes the ejected gases, causing them to glow and form the striking hourglass shape.
Researchers at W7-X facility demonstrate key step in overcoming plasma leakage problem in stellarators, validating optimized design that reduces neoclassical transport and improves heat control. The breakthrough enables high-performance stellarator designs to produce clean and safe fusion reactors.
The U.S. Army Research Laboratory has developed new materials and manufacturing methods to create higher performing helmet padding that reduces the likelihood of head injury. The new padding consists of highly-tuned open-cell lattice structures, demonstrating a 27% increase in energy attenuation efficiency compared to existing foam pads.
Researchers at Kazan Federal University developed cobalt-based catalysts that improve heavy oil refinement by breaking down asphaltene-resinous compounds. The study found a decrease in asphaltenes' molecular masses and sulfur content, leading to improved oil viscosity.
Researchers developed a wirelessly powered, leadless pacemaker that can synchronize both sides of the heart, reducing complications associated with traditional pacemakers. The device has shown impressive clinical outcomes measures and is being further miniaturized for implantable use.
Researchers have identified microscopic structures called cassiosomes in the mucus of upside-down jellyfish, which release a toxin-filled substance into the water. The discovery resolves the mystery of 'stinging water' and provides insight into the feeding strategy of these animals.
Researchers at Moscow Institute of Physics and Technology propose a radically new biosensor design that could increase detector sensitivity many times over, making it suitable for mobile and wearable devices. The new layout aims to make biosensors easier to manufacture, cheaper, and more responsive.
Researchers at University of Michigan developed nanoscale thermal switches that can control the flow of heat at the nanoscale. This discovery has the potential to revolutionize thermal management in devices such as transistors and diodes.
US Army scientists develop an experimental antibody cocktail that protects animals from Sudan virus, a closely related to Ebola. The treatment boosts the body's immune system to fight infection and provides protection in rhesus macaques.
The Jackson Laboratory (JAX) has announced a research affiliation with Shriners Hospitals for Children to study genetic orthopedic conditions in children. JAX scientists have also published papers on recombination and its role in meiosis and fertility, as well as the impact of microbiome diversity on skin health.
Researchers created an artificial electron transfer system by modifying a protein from bacteria, which can be used to produce medicines and biofuels. The system works by guiding electrons through short 'pit stops' made of heme molecules, allowing for more efficient energy transfer.
A recent Yale study found that people who recently used psychedelics report sustained improvements in mood and feelings of social connectedness. The study, which surveyed over 1,200 festival attendees, confirms previous laboratory research indicating psychedelic substances enhance mental well-being.
A new analysis of patients on heart pumps found that the newer generation device provides better treatment outcomes regardless of initial therapy goals. The study suggests that categorizing patients into distinct groups may not be necessary, and a single treatment goal of extending survival and improving quality of life could suffice.
EMBO has awarded nine researchers with Installation Grants to set up independent laboratories in the Czech Republic, Poland, Portugal, and Turkey. The grants support young group leaders in establishing their labs in countries that struggle to compete scientifically with well-funded research centers.
Researchers develop a cost-effective laboratory device called ElectroPen, which applies short bursts of electricity to temporarily open cell walls. The device is built using inexpensive components, including a piezoelectric crystal taken from a butane lighter, and can be assembled in just 15 minutes.
A breakthrough study published in Science has deciphered a new way that gamma-delta T cells detect infections and cancers. The research team identified a key molecule, butyrophilin 2A1, which is present on the surface of these immune cells and binds to specific molecules on cancer cells.
Astronomers have identified overlapping bubbles of hydrogen gas ionized by the stars in early galaxies, providing direct evidence for the reionization of the universe. The earliest detected stars formed around 680 million years after the Big Bang and began to light up the cosmic dark ages.
Scientists developed nanoscale sensors to image and measure stresses and strains on materials under high pressures. The technology allows for a comprehensive measurement of six different stresses, enabling the discovery of new phases of matter with technological applications.
The MDI Biological Laboratory is expanding its SEPA program to assess seasonal variations of arsenic in well water. The program aims to improve public health and stimulate interest in STEM fields among secondary school students through citizen science engagement.
Researchers have developed a forecasting system using deep learning algorithms to predict shellfish toxicity, enabling the industry to prepare and adjust harvest timing. The system has shown high accuracy in predicting oncoming toxicity events, which can cause significant disruptions to the state's seafood industry.
Researchers at Virginia Tech and University College London discovered a key brain region that drives confirmation bias, where activity modulates decision-making and memory. The study found that people tend to favor information reinforcing their existing opinions over contradictory ones.
Researchers have uncovered the nucleation process behind microbial shells' formation, revealing the role of protein building blocks and their interaction with environments. The study could help scientists design self-assembling nanostructures for various tasks.
The NGC 5394/5 galaxies are engaging in a slow and intimate dance, fueled by their gravitational interactions. This process has already led to the coalescence of hydrogen gas into regions of star formation, resulting in the sparkling of new stars.
A recent study analyzing over 12,000 microbial genomes found that every cell is genetically unique, defying conventional species definitions. The Global Ocean Reference Genomes Tropics database provides insights into global distribution patterns and energy sources of ocean microbes.
A study led by Mary Robinson and Jinwen Chen found potential biomarkers of extracorporeal shockwave therapy (ESWT) that could be used to enforce the ban on its use in horses within 10 days of a race. The researchers detected changes in five inflammatory factors, including TNF-? levels, up to three weeks after ESWT treatment.
Researchers have isolated six new biologically active compounds from a previously unknown strain of sea fungus Penicillium piltunense. The compounds have shown pronounced anti-inflammatory and herbicidal activity, which could lead to the development of new anti-inflammatory drugs and weed control chemicals. Fungi of the genus Penicilli...