Articles tagged with Laboratories
A study by Massachusetts General Hospital found that none of the US commercial laboratories offering noninvasive prenatal screening (NIPS) fully meet the American College of Medical Genetics and Genomics recommendations for genetic disorder detection and reporting. The report highlights inconsistencies and inadequacies in NIPS test res...
Researchers at Cold Spring Harbor Laboratory identified a relationship between maize crop yield and genetic activity associated with the RAMOSA3 gene. The discovery suggests that the gene may be 'moonlighting' with a hidden activity controlling branching.
The Human Frontier Science Program has awarded 89 fellowships to outstanding young life scientists from around the world. The new fellows will conduct innovative research in biology, including studies on skin-based lymph nodes, motor proteins for translation, and temporal learning.
A recent study published in Nature reveals that the pathological tau protein in Chronic Traumatic Encephalopathy (CTE) has a unique 3D structure compared to Alzheimer's disease. The discovery was made possible by cryogenic electron microscopy and may lead to the development of novel diagnostic agents and treatments for CTE.
Researchers compared two water testing methods to ensure safe irrigation water for leafy greens, finding excellent results when samples were clean. However, discrepancies arose when environmental factors like sediments and salts were introduced, highlighting the need for a user-friendly guide to ensure consistent accuracy.
Researchers from Mitsubishi Electric Research Laboratories developed an improved algorithm to track motor performance and speed estimation without sensors. The proposed algorithm uses state variables to estimate rotor speed, addressing limitations in existing approaches.
A new study by Chiara Cornelio finds that fluid viscosity directly impacts an earthquake's force. Laboratory tests and simulations show a clear correlation between fluid viscosity and earthquake intensity.
EPFL researchers found that gas exchange velocity in mountain streams is on average 100 times higher than predicted using lowland stream data. This discovery has major implications for biogeochemical models and highlights the importance of accurate modeling of alpine ecosystems.
Scientists from Cold Spring Harbor Laboratory have developed a novel platform to classify neurons in a mouse brain based on shape, connectivity, and location. This comprehensive approach enables precise identification of neuronal subtypes, such as axo-axonic cells, and sheds light on their unique characteristics.
A new study by Bigelow Laboratory for Ocean Sciences reveals that a diverse portfolio of herbivore fish species is equally important to keeping reefs well grazed and hospitable to baby corals. This finding has significant implications for the management of tropical fisheries.
Scientists at Cold Spring Harbor Laboratory have created a ranked list of genes that are likely to be involved in any disease, allowing researchers to distinguish between these 'usual suspects' and those unique to specific conditions. The study's findings provide valuable context for interpreting gene activity in disease onset.
Researchers have discovered that the presence of L1CAM is crucial for chandelier cell connections, which are linked to neurological conditions like schizophrenia and epilepsy. The molecule enables long-distance communication between neurons, revealing a potential target for new therapeutic approaches.
A new study has created a 3D reconstruction of a marmoset brain and mapped neuronal connectivity across the entire brain with unparalleled detail. The resulting data set may offer insights into human neural connectivity and potentially lead to therapeutic advances for human diseases.
For the first time, researchers from Charité - Universitätsmedizin Berlin have measured the 'Bereitschaftspotential' (readiness potential) outside a laboratory and under extreme conditions. This finding will help advance brain-computer interface development, enabling quadriplegics to control neuroprosthetics and regain hand function.
Researchers create experimental device to mimic realistic chest impacts, testing its effect on bioengineered heart tissue. Contrary to previous studies, they found that even very rapid strains had no effect on the propagation of electrical impulses.
Researchers create experimental device to subject bioengineered heart tissue to dynamic strain cycles and measure electrophysiological response. Contrary to previous studies, they found that rapid strains do not disrupt electrical impulses, suggesting alternative explanations for deadly blows to the chest.
Researchers found that programming autonomous vehicles in advance leads to more cooperative decisions, as people prioritize collective interests over short-term rewards. This effect generalizes beyond the domain of autonomous vehicles and has implications for shaping societal dilemmas.
Researchers discovered a group of deep-sea microbes called Hydrothermarchaeota that thrive in extreme environments and have never been cultivated. These microbes use an unusual metabolic process to obtain energy from carbon monoxide and sulfate, which could provide insights into the evolution of life on Earth.
Researchers found that interactive features on websites can discourage some users from adopting healthy behaviors, particularly among smokers with limited tech familiarity. In contrast, engaging features helped power users (nonsmokers) absorb and believe anti-smoking messages more accurately.
Experts find that folate levels decrease in summer due to increased UV radiation, recommending higher intake of folate-rich foods during this period. Low folate levels are linked to various health conditions, including megaloblastic anemia and cardiovascular diseases.
The researchers proposed a new approach to testing, leveraging heterogeneous computing strategies and programmable networks to speed up testing in the wake of big data. This method reduces the risk of capturing corrupted or unusable data and enables more rapid evaluation of mission effectiveness.
The 5TONIC MANO platform enables industry partners to deploy trials and experiments across multiple sites in a functional production-like NFV environment. The platform is designed using open-source technologies and has made contributions to EU-backed 5G projects and the OSM community.
Researchers found that people trust their own abilities more than AI advice, even with flawless systems. A study using the Iterated Prisoner's Dilemma game showed that two-thirds of human decisions disagreed with AI suggestions, regardless of accuracy.
The University of Texas at San Antonio has developed a framework using deep neural networks to classify and detect malware. This system was recognized as the top prize winner in the AICS 2019 Challenge sponsored by Crowdstrike Foundation and MIT Lincoln Laboratory, showcasing UTSA's expertise in cybersecurity.
Researchers have identified a pH-sensitive pocket in the NMDA receptor that can be targeted by redesigned compounds, offering specificity for stroke and seizure treatments. The 94-series compounds show promise in preventing excessive neuronal firing without affecting healthy brain regions.
Researchers from Empa successfully synthesized chain-shaped molecules between two microscopically small gold tips. The properties of the resulting molecule can be monitored in real time during synthesis, enabling the creation of electrically conductive molecules with atomic precision.
Researchers at the U.S. Army Research Laboratory have developed Mixed Reality Tactical Analysis Kit (MRTAK) to assess the benefits of immersive technology for soldiers. The kit is part of the AURORA-MR system, which enables collaborative immersive analytics and allows commanders to communicate without physical constraints.
The new AIDL laboratory will advance FAU's role in artificial intelligence and deep learning-based intelligent information analysis. The lab features a GPU cluster with 18 servers and 72 Tesla V-100 GPU cards, quadrupling the number of GPU cards at FAU.
Marzari's group develops open-source solutions to link proprietary IBM technologies with AI models, identifying promising materials for further study. The project enables automatic calculation of material properties on demand, highlighting outliers worthy of experimental characterization.
The amount of money spent on medical marketing in the US has significantly increased over the past two decades, reaching $29.9 billion in 2016. Most of this spending was on marketing to professionals, with direct-to-consumer advertising also growing substantially.
The latest version of Hussar software simulates the interaction of ultra-short laser pulses with unprecedented accuracy and speed. It allows researchers to model non-collinear beam intersections, enabling the design of innovative optical experiments and devices.
A new study at Northwestern University has developed a revolutionary tool to rapidly test millions of nanoparticles for specific applications. The novel approach utilizes a combinatorial library, or megalibrary, of nanoparticles and an in situ Raman spectroscopy-based screening technique to identify optimal compositions.
A new study found that the median lifespan increase of Brachionus rotifers varied greatly among genetically distinct strains when exposed to low temperature. The findings indicate that temperature affects lifespan depending on an individual's genes, challenging the long-held free-radical theory of aging.
The COSINE-100 experiment has released its first results, confirming the absence of a dark matter signal in the data. The study challenges the DAMA claim as a WIMP signal, significantly challenging the traditional Standard Halo Model for dark matter.
The COSINE-100 experiment has reported no excess of signal in its data, putting DAMA's annual modulation signal at odds with other experiments. The researchers will need several years of data to fully confirm or refute the claim.
Young aphids use this behavior to quickly return to a safe host plant after escaping from grazing animals. This helps them increase their chances of survival in hostile environments.
A study by researchers from Bigelow Laboratory for Ocean Sciences found that mussels readily take in microplastic fibers but quickly flush most of them out. This suggests that marine animals may play a role in mitigating the impact of microplastics on ecosystems.
A groundbreaking study found that billions of nanoplastics can accumulate in the bodies of marine organisms like great scallops within just six hours. The research, led by the University of Plymouth, showed that even smaller particles measuring 20nm had become dispersed throughout the body's organs.
Vicki P. Losick has been awarded the first-ever William Procter Scientific Innovation Fund to study age-related macular degeneration (AMD) using a fruit fly model. The goal is to identify genetic strategies to treat AMD by understanding the role of polyploidy in human retinal diseases.
The study found a significant increase in test ordering among GPs between 2000/1 and 2015/16, with an average of five tests per year in 2015/16. This has major implications for general practitioners' workload and the NHS budget.
Researchers have successfully used remote servers in Japan to autonomously optimize conditions for synthesizing drugs in a British laboratory. The process was controlled over the internet by researchers in the USA, demonstrating the potential of cloud-based approaches for international collaboration and efficient production processes.
A new study reveals that coral reef fish employ a sequence of well-defined decision rules to generate evasion behavior in complex natural environments. The escape response is influenced by the perceived size and expansion rate of the threat stimulus, as well as the location of nearby safe shelter.
Dr. María Laura Gutiérrez, a young researcher from Argentina, has won the PETA International Science Consortium Award for her work on developing non-animal test methods. The award sends her to an annual workshop at the Institute for In Vitro Sciences, where she will learn hands-on laboratory experience using human cells or tissue models.
A molecular pathway previously studied in laboratory conditions has been verified to be disrupted in Parkinson's disease patients. The study identifies a key enzyme switch that plays a pivotal role in protecting the brain against stress.
Researchers developed a universal light modulator to create complex structures for probing and controlling matter. This architecture generates arbitrary light structures with programmable beamlets, enabling new scientific and technological frontiers in photonics applications that require high power.
Researchers from GFZ found micro-earthquakes prior to a 4.2 magnitude earthquake in June 2016, south of Istanbul. The study suggests that analyzing these small events could extend warning times for future earthquakes in the region.
The four-year project will develop and apply new tools to connect the functions of individual microbes to their genetic makeup in diverse marine and continental environments. Combing single-cell genomics with measurements of microbial metabolism will help understand the role of microbes in cycling biologically important compounds.
A laboratory study of over 100 healthy adults found that pairing larger wins with sensory cues increased participants' preference for high-risk decisions. The researchers also observed greater pupil dilation in subjects who were more aroused when winning outcomes were paired with sensory cues.
Researchers have developed a method to modify the structure of carbon nanotubes, changing their conductive properties. By stretching nanotubes, scientists can create semiconducting nanotubes suitable for microprocessors and high-precision detectors.
The MDI Biological Laboratory has received a five-year, $1.2 million grant from the National Institute of General Medical Sciences to promote data literacy among high school students and teachers. The project aims to address the contamination of well water in Maine and New Hampshire with arsenic, which can lead to severe health problems.
The Universidad Carlos III de Madrid has launched the Laboratory of Discrimination and Inequality (D-Lab), aiming to advance research on discrimination and social inequality. The lab is currently working on projects such as GEMM, analyzing ethnic discrimination in employment across five European countries.
Researchers from the University of Toronto found that leaders tend to transfer their past cultural experience to new groups, creating ineffective cultures. This 'cultural transfer perspective' highlights the need for leaders to disconnect from their past experiences and analyze current circumstances to create effective cultures.
A mathematical model by BfR reveals that publishing all studies, regardless of results, accelerates knowledge acquisition and reduces unnecessary follow-up studies. Using more test animals in a single experiment increases the likelihood of achieving correct and reproducible results.
Colorado State University chemists are developing biologically friendly coatings to mitigate blood-device interactions in extracorporeal life support systems. These advancements aim to eliminate the need for blood thinners, reducing side effects and improving patient outcomes.
A new SLAS Technology special issue showcases life sciences researchers who are using IoT technologies to optimize laboratory systems. The articles explore various applications of IoT in laboratories, including end-to-end sample tracking, automation, and instrument design.
Researchers found that coral bleaching doubles the mortality rate of disease-resistant staghorn coral genotypes. Maintaining genetic diversity is crucial to prevent further loss in the Florida Reef Tract ecosystem.
A recent study by US Army Research Laboratory scientist Dr. James Schaffer and his collaborators found that users' subjective satisfaction with their decisions is strongly influenced by their cognitive state and traits, not just the system's user experience.
Researchers analyzed brain responses of people reading real news headlines to forecast popularity among readers. Infrequent news readers were better able to predict article success, suggesting they responded more broadly to content value. The study's findings could inform Army initiatives on communication and messaging.
Splicing errors can lead to faulty proteins, increasing disease risk. Researchers analyzed 32,000 DNA sequences to understand the rules guiding RNA processing and improve predictions of genetic mutations' impact on disease risk.
Scientists at U.S. Army Research Laboratory and Johns Hopkins University Applied Physics Laboratory develop software to analyze a robot's ability to self-right from any overturned orientation. The team evaluates the Advanced Explosive Ordnance Disposal Robotic System and determines it can right itself on level ground regardless of its ...