Articles tagged with Laboratories
Jefferson Science Associates has awarded ten graduate fellowships to doctoral students for the 2020-2021 academic year. The fellowships will support students' advanced studies and research at the Thomas Jefferson National Accelerator Facility.
Researchers at MLU discovered that special activity trackers can accurately measure respiratory rates while sleeping, offering a new diagnostic tool. The study showed that minimal arm movements can provide more precise conclusions about breathing than standard ECGs.
Researchers at Moscow Institute of Physics and Technology have proposed a way to obtain arbitrarily sized quantum dots using chemical aging. The process involves introducing oleic acid and oleylamine into the solution, causing the sulfur and lead atoms to retreat back into the solution, gradually reducing dot size.
Scientists from the US Army and MIT's Center for Bits and Atoms created a new way to link materials with unique mechanical properties, enabling the design of modular materials with tailored properties. This could lead to dynamic structures that can reconfigure on their own, such as swarms of robots forming bridges.
A new multiplex real-time RT-PCR assay has been developed as a simpler, more cost-effective alternative to existing SARS-CoV-2 testing methods. The assay performs comparably to the modified CDC test while allowing for increased patient throughput and reduced reagent consumption.
Researchers at TU Graz's new Christian Doppler Laboratory aim to develop solid-state batteries with reduced interface resistances, enabling safer electric vehicles and high-energy applications. The lab focuses on improving lithium transport properties, surface modifications, and material combinations to overcome current limitations.
A report by the Academy of Medical Sciences highlights the need for improved UK COVID-19 testing services to combat future health challenges. The experts propose investment in innovative testing methods, including pooling multiple samples and adopting a more flexible approach to regulation, as well as ensuring a sustainable workforce.
Researchers created a Hostile Bias Modification Training protocol to reduce anger and aggression in ambiguous social conflict situations. The study, published in Cognitive Therapy and Research, found that the training was effective in reducing hostile attribution bias, anger, and reactive aggression.
Integrating HIV self-testing into Canada's health system could lead to better HIV detection and management, especially for underdiagnosed populations. The authors propose four factors for successful introduction, including rapid approval of WHO-approved tests and cost-effectiveness studies.
An observational study found associations between sociodemographic features, laboratory values, and comorbidities with severe illness and mortality in hospitalized COVID patients. The study's findings suggest that these factors can predict a worse course of illness for hospitalized patients with COVID-19.
A rapid and affordable molecular assay using high-resolution melting technology accurately identifies antimicrobial resistant determinants in Neisseria gonorrhoeae, enabling real-time surveillance to control the spread of drug-resistant gonorrhea.
Researchers propose new method to verify star and planet formation theory by simulating the Princeton Magnetorotational Instability (MRI) Experiment. The study finds that instabilities can be seen before the upper limit of experimental rotation rate is reached, shedding light on the growth of celestial bodies.
Researchers at Samara Polytech develop cost-effective, portable analyzers for quick analysis of objects under study. The devices require no sampling and use light to illuminate the object, detecting signals through a light-guide cable.
The MDI Biological Laboratory has received a grant to develop artificial kidney tissue to replace human kidney tissue lost due to disease or injury. The project aims to create a three-dimensional mini-organ called an organoid that can be transplanted into a host and potentially scaled to create an artificial human kidney.
Research suggests that people do not trust health content on crowdsourced sites, even with expert curation, due to concerns about misinformation and manipulation. However, interactive features such as editing functions can increase perceived credibility.
The rehoming process involved months of basic pet dog skills training and outdoor acclimation. Some dogs experienced separation anxiety, highlighting the need for improved facility design and socialisation strategies.
Researchers found that iodic acid triggers new aerosol particle formation events, leading to cloud condensation nuclei and potentially altering clouds' radiative properties. The team's findings provide greater insight into biogeochemical processes for cloud formation over the Arctic pack ice.
Researchers at UIC will develop specialized sensors to enable drones to adapt to various fuel types, expanding their range and capabilities. The funding will also support the education of students in combustion, sensing, and optimization.
Researchers created a novel Drosophila-based disease model for Pitt-Hopkins syndrome (PTHS), which is caused by mutations in the TCF4 gene. The model reveals that certain substances can enhance learning and locomotor abilities in PTHS patients, suggesting potential therapeutic options.
Physicists have directly observed nutation in magnetic spins, a phenomenon 1000 times faster than precession. This discovery has significant implications for data centers and digital storage, paving the way for more efficient technologies.
Researchers found that domesticating Penicillium camemberti from a wild mould resulted in beneficial characteristics for cheese production, including whiteness and increased growth rates. The study may impact the selection of moulds for cheese production.
The US Army Research Laboratory teamed up with Italian Institute of Technology, Harvard Medical School, and University of California, Irvine to study the complexities of the human brain. Researchers used transcranial magnetic stimulation and fMRI to track neural changes after inhibiting a specific part of the brain.
The October issue of SLAS Technology features a cover article on the role of digital microfluidics in enabling access to laboratory automation and making biology programmable. The article discusses the challenges faced by scientists, including costs and late-stage risk, and explores how digital microfluidics can overcome these challenges.
Researchers detected significant amounts of NETs in Covid-19 patients' lungs, contributing to severe disease complications. NET-targeting pharmacological approaches may improve patient conditions, while understanding the mechanisms behind these toxins is crucial for preventing further complications.
Researchers discovered how the brain processes bright and contrasting light, enabling robots to team with humans. The study's findings reveal principles that can guide modeling toward correct mechanisms for reconstructing 3D shape in real-world luminance.
Researchers at Chalmers University of Technology have developed a new material that can detect toxic gases with high sensitivity. The single-atom thin platinum layer interacts significantly with its chemical environment, making it suitable for ultra-sensitive detection.
The NIH is awarding contracts to nine companies for technologies that include portable point-of-care tests and high-throughput laboratories. These tests aim to provide rapid results and expand national testing in regions of need.
A team at the University of Colorado Boulder developed a possible fix for the problem of spring cleaning on the moon: using an electron beam to zap away dust. The technology has shown promise in removing fine dust particles from surfaces, with an average cleaning power of 75-85%.
Researchers have developed a rapid and accurate diagnostic test for COVID-19 that delivers results in under 40 minutes. The new test, called CRISPR-COVID, uses CRISPR-based technology to detect the virus, offering a cost-effective alternative to existing methods.
Scientists successfully combined high pressures, magnetic fields, and ultra-low temperatures to study cer-rhodium-indium-five metal's conducting properties. The resulting phase diagram reveals exciting insights into the mysterious superconductivity of this metal.
A new study by ARUP Laboratories and University of Utah Health found that self-collected saliva and deep nasal swabs are equally effective in detecting SARS-CoV-2, the virus causing COVID-19. This discovery has important implications for patients and providers, offering a less invasive testing option.
A study published in Nature reveals the complex mesh of muscle fibers lining the heart impacts performance and heart failure. The research used AI to analyze 25,000 MRI scans, discovering six human DNA regions affecting fractal patterns in these fibers.
Army researchers have developed a new material that can autonomously heal in air and underwater, enabling massive reconfigurability in future military platforms. The material has a dynamic bond that allows it to be 3-D printed and recycled, and introduces unique shape memory behavior.
The VENUS system uses a pulsed magnetic field to stimulate small metal parts in landmines, detecting vibrations that distinguish them from other buried objects. This technology has the potential to upgrade conventional systems and reduce false alarm rates, benefiting humanitarian operations and road mobility.
A 34-species artificial bacterial community was exposed to different antibiotic levels, showing changes in composition and eventually recovering to its initial state. Repeatability of responses across replicate communities suggests certain traits may predict future community behavior.
The SAMURAI system measures signals across a wide frequency range, providing a detailed portrait of 5G device and channel performance. The system helps resolve unanswered questions surrounding 5G's use of active antennas, improving theory, hardware, and analysis techniques for accurate channel models and efficient networks.
Researchers confirmed a theory that networks of no more than 150 are optimal for internally sharing information, a concept proposed by British anthropologist Robin Dunbar in the 1990s. Understanding this 'Dunbar Number' is crucial for training teams and forming cohesive groups.
The Smart Stirrer, a novel magnetic stirrer, monitors multiple parameters such as color, transparency, conductivity, viscosity, and temperature wirelessly to enable real-time tracking of chemical reactions. This innovative device allows for automation, reproducibility, and safety in laboratory settings.
A case report from Children's National Hospital reveals isolated N. meningitidis testing positive for resistance to two antibiotics it has historically been susceptible to, raising concerns about the rise in antibiotic resistance. The finding could lead to changes in laboratory and clinical practices across the US.
A cheaper, rapid, and accurate pooling strategy for RT-PCR-based detection of SARS-CoV-2 in clinical samples has been proposed. The assay has a significant impact on large-scale population screening, reducing testing costs by approximately 5-10 fold.
A machine-learning approach analyzing 2,413 measures from 11,196 couples identified key predictors of relationship quality. Life satisfaction and emotional health were strong individual characteristics associated with relationship quality.
Researchers created a self-healing polymer that can repair itself in one second, while retaining its original strength, and is also biodegradable and recyclable. The material mimics the squid's ability to heal itself in nature, with potential applications for robotic machines, prosthetic legs, and personal protective equipment.
Researchers at Kansas State University have developed a method to visualize light-induced molecular ring-opening reactions using free-electron lasers. The study reveals the speed and mechanisms behind these reactions, which are essential for understanding biological processes like vitamin D formation.
Researchers found that only an extremely small percentage of ingested microplastic particles made it into the fish fillets. The majority were excreted, suggesting that fish can isolate and remove these particles before they penetrate their tissues.
Researchers have created a new type of chemical thermometer using spin-crossover molecules to create a nanometric-scale thermal map. The innovation enables the measurement of local thermal processes and improves device design.
A new catalyst has been developed that efficiently and reliably converts carbon dioxide from seawater into carbon monoxide, a critical step in producing liquid hydrocarbons. This breakthrough could enable Navy ships to produce fuel directly from seawater, eliminating the need for periodic refueling.
Researchers developed a new aluminum panel that concentrates solar energy to evaporate and purify contaminated water, reducing contaminants to safe levels for drinking. The technology uses a burst of laser pulses to etch the surface of aluminum, creating a super-wicking and light-absorbing surface that can efficiently purify water.
The study observed a rare phenomenon known as the dynamic breaking of Friedel's Law in layered van der Waals materials, where the pairs of Bragg peaks show opposite oscillating patterns. This unique behavior is attributed to the lattice structure of the material and its effect on electron diffraction.
A study published in the Journal Blood reveals the molecular landscape of myelodysplastic/myeloproliferative neoplasms (MDS/MPN), a group of rare malignancies with overlapping features. The researchers identified genotype-phenotype associations and potential diagnostic molecular markers that can improve diagnosis and risk stratificatio...
Researchers from Moscow Institute of Physics and Technology have developed a method to observe excitation waves in heart tissue without the need for fluorescent dyes. This approach allows for more independent results, is cheaper, and can be used for longer observations than conventional methods.
A study by University of Utah Health and PEEL Therapeutics found that an overactive NET immune response may lead to increased blood clotting, disease severity, and death from COVID-19. A naturally occurring protein, nNIF, quiets this hyperactive response, potentially opening new avenues for treatment.
The CNRS 2020 Innovation Medallists have made significant contributions to various fields, including graft rejection treatment and high-precision sensors. Their work has led to the development of innovative technologies with applications in industry, healthcare, and research.
PATRIOT analysis uses organoids to identify potential therapeutic targets in tumor cells, providing a holistic assessment of patient tumors. This allows for improved therapy recommendations and expanded personalized therapy options for cancer patients.
Sean Shaheen, associate professor at University of Colorado Boulder, takes over as new editor-in-chief of Journal of Photonics for Energy in July 2020. He aims to publish emerging science and technology concepts in photonics for renewable energy harvesting and applications.
Researchers found that extreme rainfall events from STCs can occur over inland areas far from coastlines due to amplification of local terrain and large-scale forcing. The study suggests further investigation into asymmetrical distribution of STP, differences between STP and landfalling precipitation, and comparisons with other datasets.
The Pew Charitable Trusts has selected 10 postdoctoral fellows from seven Latin American countries to conduct research in the US. The fellows will explore various biomedical topics, including leukemia stem cells and HIV hiding inside host cells.
Researchers developed an artificial molecular pump to install rings onto polymer strings, enabling precise control over ring threading and opening up new possibilities for scratch-resistant coatings and actuators. Polyrotaxanes show promise in soft materials and can be fine-tuned by accurately defining the polymer's structure.
Researchers developed an aerosol-jet printed graphene sensor to detect histamines in food with high sensitivity and rapid response time. The sensor showed a quick response time of 33 minutes without pre-labelling, reducing the need for laboratory testing.
Scientists from the U.S. Army Combat Capabilities Development Command's Army Research Laboratory have improved distributed algorithms for multi-agent coordination, enabling better situational awareness and communication capabilities for Soldiers in limited bandwidth scenarios.
Researchers developed a symptom tracking method using famotidine for non-hospitalized COVID-19 patients, showing potential for improved outcomes. The method allows for daily tracking of six common COVID-19 symptoms and has been validated in a clinical case series.