Articles tagged with Laboratories
A new study suggests that standardizing lab test turnaround times could improve patient care by reducing unnecessary STAT orders and increasing efficiency through automation. By cutting usual STAT time in half for most tests, facilities can reduce demand and provide faster results for critical tests.
Researchers have developed elastic microlattice pads that can withstand both single hits and repeated impacts better than existing state-of-the-art foams. The new material absorbs up to 48% more energy efficiently compared to the top vinyl nitrile foam during repeated impacts.
HRL Laboratories' microlattice impact attenuator pads demonstrate up to 48% improved absorption efficiency over vinyl nitrile foam when impacted repeatedly. The unique open-celled structure of the microlattice allows for better airflow, resulting in a cooler wearing experience.
Researchers found that minute facial sweating can measure stress during knowledge production, while presenting views to management is more stressful than producing them. The study also revealed that spell checkers save time in long writings and that neurotic individuals perform better with email distractions.
A new AI-driven approach can accurately classify single blood cells, improving leukemia diagnostics and reducing variability. The method, trained on over 20,000 images, was compared to human expert accuracy, showing comparable performance in identifying diagnostic blast cells.
Researchers developed a theory that sheds light on detonation formation at the heart of supernovae explosions, demonstrating the process using experiments and numerical simulations. The study predicts the conditions for detonation formation in Type Ia supernovae, providing insight into fundamental aspects of physical processes.
A team of international scientists has developed a new method for culturing primate embryos in the lab, allowing them to study early developmental processes for the first time. The breakthrough provides valuable insight into embryonic development and potentially informs approaches to advance regenerative medicine in humans.
The Politecnico di Milano has established two new laboratories, MINERVA and ATHENA, to study the microbiota-gut-brain axis. These labs will develop organ-on-a-chip devices that model in vitro the organs involved in this complex interaction.
A new study published in Science reveals the critical criteria for driving a flame to self-generate turbulence and transition into detonation, applicable to both Type Ia supernovae and hypersonic jet propulsion. This discovery may aid the understanding of certain kinds of supernovae and potentially lead to advancements in air and space...
IKBFU researchers have found that alder bark extracts contain high levels of polyphenols and antiradical activity, offering potential benefits for anti-aging and disease prevention. The study also reveals the presence of oregonin, a diarylheptanoid glycoside with anti-inflammatory and antimycotic properties.
Scientists have quantified the rate of Cas9-caused off-target mutagenesis in mice through whole-genome sequencing, revealing that guide RNA design can significantly reduce unwanted mutations. The study highlights the need for improved precision in gene editing, particularly in therapeutic applications.
Researchers are testing Maine seaweeds for potential dietary supplements to reduce methane emission by cattle. The project aims to find an algae-based feed that benefits both cow health and the environment.
A new test, COLD-PCR/FMCA, has been developed to diagnose and manage chronic hepatitis B with high sensitivity and precision. It can simultaneously assess several indicators important for optimal patient management, including HBV DNA, genotypes, and mutant DNA.
Astronomers have uncovered two historic events in the Andromeda Galaxy, with evidence suggesting major changes to its structure occurred a few billion years ago and much earlier. The findings provide insights into the evolution and formation of both the Andromeda Galaxy and our own Milky Way.
Researchers warn that stem cell therapies for shoulder and elbow injuries have far outpaced supporting scientific data, with many treatments still unproven. The clinical data for these treatments are currently limited, and a greater understanding of optimal formulations and dosing schedules is needed to determine their effectiveness.
Astrophysicists from the Moscow Institute of Physics and Technology have devised a new way to indirectly measure the mass of a black hole, testing it on the Messier 87 active galaxy. The method combines theoretical modeling, computer calculations, and telescope observations to estimate black hole mass and spin.
The American Gastroenterological Association has released a clinical guideline that helps healthcare providers identify appropriate tests to evaluate patients with suspected functional diarrhea. The guideline recommends considering fecal calprotectin or lactoferrin, testing for Giardia, and ruling out celiac disease.
A new study by the US Army Research Laboratory found that humans' confidence in robots decreases significantly after a mistake, regardless of transparency. Participants rated the unreliable robot as less trustworthy, likable, and safe than the reliable one.
Researchers created robots entirely from smaller robots called smarticles, unlocking a new locomotion technique. The smarticles can form structures and move in response to stimuli, allowing them to navigate mazes and even change their shapes.
Researchers have developed a new tool to detect non-Gaussian noise affecting qubits, which can cause decoherence and destroy their fragile quantum state. By analyzing the noise patterns, scientists hope to gain insights into microscopic mechanisms and develop more effective methods to protect qubits from specific types of noise.
Studies in mouse models reveal that deficiencies in ADAMTS13 and complement activation contribute to thrombotic microangiopathy, a potentially deadly condition. The findings may lead to the development of novel treatment strategies for patients with refractory thrombotic microangiopathy.
Researchers found that human languages convey information at a rate of roughly 39 bits per second, regardless of speech speed. The study compared 17 languages and measured speech rate and information density, showing that higher speech rates are matched by lower information densities.
The TAN conference brings together researchers from around the world to discuss the current state of research on heavy elements, including their chemical and physical properties. The conference features prominent scientists who have contributed to the discovery of new elements, including element 118, Oganesson.
Coffman's research will investigate the role of Klf9 in regulating stress response system using zebrafish as a model, with implications for understanding chronic disease and developing novel therapies. The grant aims to elucidate pathways governing stress response and create tools for future research.
Researchers catalogued plant surveillance tools to detect disease-causing microbes across an entire species, providing a blueprint for disease surveillance. The findings have major implications for agriculture and plant evolution, highlighting the importance of genetic diversity in understanding a plant's immune system.
The project aims to develop a cutting-edge, DNA-based toolset to monitor aquatic life in coastal waters and support sustainable fisheries, protect vulnerable species, and manage climate change impacts. eDNA techniques will provide a comprehensive view of marine life and validate the approach as an important tool for ecosystem management.
A new study has mapped the primate brain's visual system organization, revealing that distinct types of cells may work differently than previously thought. The research found that specific regions of the lateral geniculate nucleus and visual pulvinar share the same type of connectivity with the cortex.
Researchers have developed a soft and stretchable pump, eliminating tethers in soft robots. The pump uses an electrical field to circulate liquids, promising applications in exoskeletons, robotic clothing, and smart clothing.
German experimental economists conducted the largest laboratory experiment in economic research to date, refuting the theory that individuals lack motivation to participate in public goods due to negligible impact. The study found that visibility of mutual benefits is crucial for collective action in large groups. Cooperative decision-...
Researchers propose a new approach to correct artificial intelligence errors by leveraging high-dimensional brain insights. The GMT approach enables efficient correction without retraining the original system, reducing time and resources required.
A new study created lab mice by implanting embryos from laboratory animals into wild mice, resulting in a model that accurately predicts human response to drugs. This novel approach has the potential to improve translational research value for immunology, potentially preventing failed clinical trials.
Engineers use undercooled metal technology to create conductive lines and traces on various materials, including paper, concrete, and biological tissues. The technology enables heat-free fabrication of metallic interconnects and traces without damaging the base material.
Researchers at Kazan Federal University and Fox Chase Cancer Center have developed a safer alternative to existing drainage methods for malignant pleural effusion. The new hydrogel-based approach improved patient outcomes by stalling health deterioration and increasing survival rates by 55% compared to standard therapy.
Researchers developed a Military Logistics Network Planning System to help military leaders better account for logistical risk and uncertainty. The system forecasts logistical outcomes based on available data, accounts for risk, and provides decision-making aid.
Researchers have created a new concept for self-assembling micromachines using dielectrophoresis, which enables components to find each other in an electric field. This technique has the potential to construct medical microrobots and laboratory devices on microchips.
Researchers found that molecular properties of odors do not hold predictive power when new odor pairs or shuffled properties are tested, highlighting the complexity of smell perception. The study suggests that the brain extracts different features from smells and that olfactory experience is highly subjective and context-dependent.
A new AI/ML model developed at UC Davis Health can predict acute kidney injury in burn patients more accurately and quickly than traditional methods. The model achieved 90-100% accuracy for identifying AKI using just routine laboratory results, shortening diagnosis time by nearly a full day.
A study published in the Canadian Medical Association Journal found that quitting alcohol can lead to improved mental well-being and health-related quality of life, particularly among women. The study analyzed data from over 10,000 participants and suggested that moderate drinking may not have the same benefits as previously thought.
Angela Salcedo, Saif Khan, and Hui Chen have been recognized as the 2019 recipients of the IADR STAR Network Academy Fellowship. The fellowship supports research experience in renowned labs before or after attending the IADR General Session.
Researchers from IKBFU have developed high-quality α-Fe magnetic nanoparticles using an alternative method of electric explosion, which exhibit a high value of magnetization saturation. The obtained nanoparticles show increased chemical stability and biocompatibility, making them suitable for applications in sensing and biomedicine.
The Pew Charitable Trusts has funded research for 10 postdoctoral fellows from six Latin American countries to conduct studies in the US. The researchers aim to advance biomedical science and expand scientific expertise in their home countries.
Researchers at Cold Spring Harbor Laboratory have mapped the intricate structure of noroviruses, a leading cause of food-borne illness. The discovery provides new insights into developing effective therapeutics for these viruses.
Researchers analyzed five collaborative intelligence programs and found that institutional silos, lack of information sharing, and lack of trust hinder success. Key factors for successful collaborations include high-level support, long-term commitment, internal communications mechanisms, and open lines of communication.
Plan Universal proposes funding organizations require preprint posting for supported researchers. This would increase accessibility and speed up research by allowing experts to build on others' work quickly.
Researchers have developed a new class of molecular photoswitches that meet key requirements for molecular photocontrol. The switches can be controlled using visible light and have improved properties compared to previous designs.
Researchers at Rockefeller University developed small molecules that inhibit cGAS, an enzyme implicated in misguided immune responses. These compounds could lead to new treatments for people with certain autoimmune disorders and shed light on autoimmunity.
Researchers have detected chemical traces of red pigment in a 3 million-year-old fossilized mouse, which was dressed in brown to reddish fur on its back and sides. This breakthrough study uses X-ray spectroscopy and multiple imaging techniques to reveal the delicate chemical signature of pigments in ancient organisms.
The Maine INBRE program has received a $18 million grant from the National Institute of General Medical Sciences to strengthen biomedical research and research training in Maine. The program provides opportunities for undergraduate students and young faculty members to gain research experience and skills, leading to advancements in hum...
Researchers from the University of Malaga have found that combining 'Bacillus subtilis' and 'Pseudomonas' bacteria can improve plant growth and health. This study reveals that these bacteria can live in harmony, increasing their positive effects when used together.
A joint report from AMP and CAP provides evidence-based recommendations for designing and validating clinical CYP2C9 assays, promoting standardization and improving patient care. The report defines a minimum set of alleles and their variants that should be included in all clinical CYP2C9 genotyping tests.
Bacteria use a hopping motion to move through tight spaces in the human intestine, improving medical and environmental technologies. Researchers at Princeton University developed a new model with improved accuracy, leveraging complex geometry simulations.
Michigan State University researchers have created a potential solution for emerging wearable tech by developing highly stretchable supercapacitors powered by crumpled carbon nanotube forests. The new design has demonstrated solid performance and stability, even under extreme stretching and relaxing cycles.
Timothy J. Bunning received the 2019 MRS Communications Lecture for his work on gold nanoparticles and liquid crystal arrays, which demonstrates plasmonic and photo-thermal conversion capabilities.
Researchers at the University of British Columbia found that mice segregate their living and waste areas, suggesting a need for 'en suite bathrooms' in laboratory settings. The study showed that mice create separate compartments for nesting and eliminating waste, moving bedding and materials between cages to maintain comfort.
Researchers found that people's attitudes towards avoiding negative outcomes versus achieving positive outcomes affect their performance in response to gamified feedback during simulation-based training exercises. The study suggests that personalized gamification can boost training, but only if individual differences are taken into acc...
Researchers at the US Army Research Laboratory identified a new strategy to improve cybersecurity by compressing network traffic without losing malicious activity detection capabilities. The technique stops transmitting data after a set number of messages, reducing bandwidth usage and increasing security alert reliability.
The 2017 pneumonic plague outbreak in Madagascar was characterized by a dominance of the pneumonic form, which accounted for 78% of reported clinical cases. The number of confirmed cases doubled every five days after the initial stage of the outbreak.
Researchers Sophie Piper and colleagues used a coin toss to confirm whether a drug protects the brain against stroke, questioning the need for repeated experiments in mice. The study reveals high rates of false positive results and highlights the 'replication crisis' in scientific research.
A new study found that increasing levels of protein MFN1 can counterbalance mutated protein MFN2 in Charcot-Marie-Tooth disease and improve mitochondrial function. This approach may also be effective for other neurodegenerative diseases, including Alzheimer's and Parkinson's, which affect millions of people worldwide.
Researchers showcase cutting-edge neurotechnology systems, including BrainFlight, which uses online neurofeedback to modify an individual's arousal state. The system aims to improve performance in demanding tasks and has potential applications in treating mental conditions like PTSD.