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Science News Archive March 2022 - Page 11


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Do octopuses, squid and crabs have emotions?

A York University expert argues that invertebrates can feel pain, have emotions, and deserve moral consideration. Research suggests that decapod crustaceans and cephalopod molluscs are sentient, challenging traditional views on animal welfare.

SourceYork University·JournalScience·DateMar 24, 2022

Deforestation impacts go far beyond carbon

A new study reveals that deforestation has significant biophysical effects on climate, including changes in heat distribution and water cycles. Forests play a crucial role in dispersing heat and transferring water from the surface to the atmosphere, which affects regional hydrological cycles.

SourceThe Alliance of Bioversity International and the International Center for Tropical Agriculture·JournalFrontiers in Forests and Global Change·TypeObservational study·DateMar 24, 2022

AI enables personalized treatment of myocarditis

Researchers developed a novel approach to diagnose, monitor, and predict the course of myocarditis using CMR parameters and AI. The goal is to provide personalized counseling for athletes and optimize treatment options.

SourceInselspital, Bern University Hospital·JournalJACC Cardiovascular Imaging·TypeSystematic review·DateMar 24, 2022
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Blood biomarker predicts dementia risk in Mexican Americans

Researchers have identified a blood biomarker called glial fibrillary acidic protein (GFAP) that may uniquely aid prediction of dementia in Mexican Americans. The study analyzed 745 participants over four years, finding that higher levels of GFAP predicted increased risk of developing dementia.

SourceUniversity of Texas Health Science Center at San Antonio·JournalAlzheimers Disease & Dementia·TypeMeta-analysis·DateMar 24, 2022

About 27% of horse owners buy painkillers without consulting veterinarians

A recent survey found that nearly 27% of horse owners in the US purchase painkillers from non-compliant sources, missing crucial veterinary care. This raises concerns over the safe administration of these drugs, which can have toxic effects on horses and other animals.

SourceWashington State University·JournalEquine Veterinary Journal·TypeSurvey·DateMar 24, 2022
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

TGen-Temple review suggests even normal weight individuals are susceptible to severe fatty liver disease

Even normal weight individuals are susceptible to severe fatty liver disease due to various risk factors including diet, genetics, and ethnicity. Nonalcoholic fatty liver disease can progress to nonalcoholic steatohepatitis and cirrhosis if left undiagnosed or untreated.

SourceThe Translational Genomics Research Institute·JournalDiabetology & Metabolic Syndrome·TypeLiterature review·DateMar 24, 2022

Study supports shortened quarantine period among asymptomatic health care professionals exposed to SARS-CoV-2

A new study suggests that asymptomatic healthcare professionals can safely return to work after seven days of quarantine if they receive a negative COVID-19 test. The findings, from the first reported study evaluating reduced quarantine duration in a healthcare setting, offer a potential new strategy for mitigating staffing shortages.

SourceAssociation for Professionals in Infection Control·JournalAmerican Journal of Infection Control·TypeObservational study·DateMar 24, 2022
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

New research shows certain exercises can help with muscular dystrophy

Researchers at the University of Maine used zebrafish to test the effectiveness of neuromuscular electrical stimulation (NMES) on muscle strength and structure. The study found that only one NMES regimen, endurance neuromuscular stimulation (eNMES), improved muscle health when combined with an antioxidant and a specific receptor.

SourceUniversity of Maine·JournaleLife·DateMar 24, 2022

Astronomers reveal remarkable simulations of the early universe, from the Dark Ages through First Light

Researchers at the Center for Astrophysics created a suite of simulations named Thesan, resolving interactions in the early universe with unprecedented detail. The simulations capture properties of early galaxies and how light impacts gas, spanning over 300 million light years across.

SourceCenter for Astrophysics | Harvard & Smithsonian·JournalMonthly Notices of the Royal Astronomical Society·DateMar 24, 2022

Mom’s protective behaviors run deep

Researchers at Cold Spring Harbor Laboratory have discovered that the brain region responsible for social behavior, the locus coeruleus, is activated precisely when a mother retrieves her pup. This finding could help reveal causes of disorders such as depression, anxiety, and autism, leading to potential new treatments.

SourceCold Spring Harbor Laboratory·JournalJNeurosci·DateMar 24, 2022
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Antithrombotic therapy unassociated with intracranial hemorrhage after fall

A retrospective case-control study found no significant difference in traumatic intracranial hemorrhage frequency between adult patients on antithrombotic therapy and those not on the therapy. However, hematoma expansion occurred more frequently in patients on antithrombotic therapy.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeCase study·DateMar 24, 2022

Cases of cognitive decline in older people more than doubles in ten years

A recent study published in Clinical Epidemiology found that cases of cognitive decline among older adults in the UK have nearly doubled between 2009 and 2018. The researchers observed a significant increase in the number of people reporting memory concerns to their doctors, with 46% developing dementia within three years.

SourceUniversity College London·JournalClinical Epidemiology·DateMar 24, 2022

Reduced kidney function increases bleeding risk in antithrombotic therapy

A post-hoc subgroup analysis of the AFIRE trial found that reduced kidney function significantly influences bleeding events during antithrombotic therapy. Patients with healthy kidney function have a decreased risk of bleeding over time, while those with reduced kidney function remain at high risk.

SourceKumamoto University·JournalBMC Medicine·TypeRandomized controlled/clinical trial·DateMar 24, 2022

Building bridges, not silos

A new study by MIT scholars confirms that physical proximity plays a crucial role in workplace collaboration. The study found that email exchanges occur more often among researchers whose workspaces are connected through indoor halls rather than outdoor paths.

SourceMassachusetts Institute of Technology·JournalSocial Networks·DateMar 24, 2022
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Eliminating the bottlenecks for use of lithium-sulfur batteries

A recent study by Uppsala University has identified the main limitations in lithium-sulfur batteries, which are hampered by short lifetimes and energy loss. The research aims to develop new strategies and materials to improve battery performance, making them more suitable for heavy truck applications.

SourceUppsala University·JournalChem·DateMar 24, 2022

The variety of olive determines the concentration of antioxidants in its pomace

Researchers evaluated 43 olive varieties over three seasons to determine the concentration and composition of phenols in pomace. The results show that olive variety is the main factor determining bioactive compounds, with different groups containing varying levels of oleuropein, ligustroside, and other compounds. This study offers a su...

SourceUniversity of Córdoba·JournalFood Chemistry·DateMar 24, 2022
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Evaluating sustainability progress requires a broad and long look

A new study by Michigan State University researchers explores the complexities of making meaningful progress in critically important areas. The analysis reveals that improvements in some economic SDGs can impair social and environmental SDGs initially but then improve simultaneously after a turning point.

SourceMichigan State University·JournalNature Sustainability·DateMar 24, 2022

Penn-Developed CAR T Cells Suppress GI Solid Tumor Cells, Without Toxicity to Healthy Tissue, in Preclinical Research

Researchers at Penn Medicine have discovered a new approach to treat solid cancers using CDH17CAR T cells, which selectively target and eliminate gastrointestinal (GI) solid tumors like gastric, pancreatic, and colorectal cancers in preclinical models. Unlike other immunotherapies, CDH17CAR T cells do not show toxicity to healthy tissues.

SourceUniversity of Pennsylvania School of Medicine·JournalNature Cancer·DateMar 24, 2022
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Stanford-led study: Methane leaks are far worse than estimates, at least in New Mexico, but there’s hope

A Stanford-led study found that methane leaks in the Permian Basin of New Mexico are several times greater than federal estimates, with over 9% of production being leaked. The researchers used airborne sensors to detect leaks and identified super-emitters responsible for the majority of emissions.

SourceStanford University·JournalEnvironmental Science & Technology·TypeObservational study·DateMar 24, 2022

Relative of the bacteria that causes Lyme disease “widespread” in New England

A study by Yale researchers found a relative of the Lyme disease bacteria, Borrelia miyamotoi, in human blood samples across New England. The presence of this tiny species, transmitted by deer ticks, suggests that physicians should be aware of its potential for causing meningoencephalitis and relapsing fevers.

SourceYale School of Public Health·JournalClinical Infectious Diseases·DateMar 24, 2022

Mayo Clinic researchers develop new antibody test to diagnose MS

Researchers at Mayo Clinic have developed a new antibody test to diagnose multiple sclerosis (MS), a potentially disabling disease of the brain and spinal cord. The validated test measures kappa immunoglobulin free light chains in cerebrospinal fluid, offering a faster and more cost-effective alternative to existing tests.

SourceMayo Clinic·JournalMayo Clinic Proceedings·DateMar 24, 2022

Set back on the way to meet SDG targets: Progress in tackling tuberculosis reversed by the pandemic

The COVID-19 pandemic has led to a setback in global efforts to meet SDG targets for tackling tuberculosis. TB mortality plateaued in Europe between 2019 and 2020, likely due to disruptions in essential TB services. Researchers highlight the need for continued commitment and investments to prevent further progress being reversed.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·JournalEurosurveillance·DateMar 24, 2022
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Improved cell response seen with hybrid immunity

Researchers found that people who had COVID-19 and then got vaccinated generated an immune response more specific to fighting viral infections, producing a broader antibody response. This hybrid immunity also produced a cellular immune response called Th1 response, which is antiviral.

SourceUniversity of Washington School of Medicine/UW Medicine·JournalCell·TypeExperimental study·DateMar 24, 2022

Physicists 'shine' light on inner details and breakup of simple nucleus

Scientists have discovered a new way to visualize the inner workings of simple atomic nuclei by analyzing photon-deuteron collisions. The study reveals the arrangement of gluons within deuterons, providing insights into the strong force that binds quarks together and holds protons and neutrons apart.

SourceDOE/Brookhaven National Laboratory·JournalPhysical Review Letters·TypeExperimental study·DateMar 24, 2022
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Tuberculosis infection protects mice from developing COVID-19

Researchers discovered that mice infected with tuberculosis are resistant to developing COVID-19, suggesting a potential protective effect against the virus. The findings may explain why double infections of both diseases are rare in humans and contribute to the high rates of infection for each disease individually.

SourcePLOS·JournalPLOS Pathogens·TypeExperimental study·DateMar 24, 2022

Light derails electrons through graphene

A team of scientists has discovered a way to bend electrons without applying a magnetic field by using circular polarized light in bilayer graphene. This breakthrough enables new sensing applications and opens up possibilities for infrared and terahertz sensing, medical imaging, and security applications.

SourceICFO-The Institute of Photonic Sciences·JournalScience·DateMar 24, 2022

Enhancing the electromechanical behavior of a flexible polymer

A Penn State-led team of researchers developed a flexible polymer with enhanced electromechanical behavior, resulting in a 60% increase in electricity generation efficiency. The material's properties were improved by deliberately introducing chemical impurities through doping and stretching the polymer to align molecular chains.

SourcePenn State·JournalScience·DateMar 24, 2022

Mind the gap: Researchers measure electron transport through space

Scientists at the Beckman Institute designed an organic complex to study how electrons flow between molecules. Their findings hold potential for developing efficient organic electronic devices such as batteries and energy storage systems.

SourceBeckman Institute for Advanced Science and Technology·JournalJournal of the American Chemical Society·TypeExperimental study·DateMar 24, 2022
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Health risk due to micro- and nanoplastics in food

A review article by MedUni Vienna researchers reveals that micro- and nanoplastics can alter the gut microbiome, leading to metabolic diseases such as diabetes, obesity, and chronic liver disease. The study also highlights the potential carcinogenic effects of nanoparticles in the human body.

SourceMedical University of Vienna·JournalExposure and Health·TypeSystematic review·DateMar 24, 2022

A better way to separate gases

Researchers have developed a new type of membrane material that can significantly improve the efficiency of gas separation processes. The membranes, based on hydrocarbon ladder polymers, offer both high permeability and selectivity, making them outperform other polymer materials in many gas separations.

SourceMassachusetts Institute of Technology·JournalScience·DateMar 24, 2022

On Jupiter's moon Europa, ‘chaos terrains’ could be shuttling oxygen to ocean

Researchers propose that chaos terrains on Europa's surface could shuttle oxygen to the moon's subsurface ocean, where it could sustain life. The computer model showed that 86% of oxygen is transported through the ice via a 'porosity wave', potentially raising hopes for finding life in Europa's ocean.

SourceUniversity of Texas at Austin·JournalGeophysical Research Letters·DateMar 24, 2022
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

One in four women experience domestic violence before age 50

A worldwide analysis of over 2 million women in 161 countries found intimate partner violence affects 27% of women before age 50. The study also revealed high levels of violence against young women and regional variations in prevalence rates.

SourceMcGill University·JournalThe Lancet·TypeData/statistical analysis·DateMar 24, 2022

A simple diagnostic tool for gastrointestinal disorders

A new device made from silicone and liquid metal, with knotted cords, measures pressure in the digestive tract similar to high-resolution manometry. The invention brings down cost and makes it easier to produce and deploy, offering a cheaper alternative for diagnosing dysmotility disorders.

SourceMassachusetts Institute of Technology·JournalNature Biomedical Engineering·DateMar 24, 2022

Warming oceans are getting louder

Climate change alters ocean soundscapes, affecting marine life's survival and reproduction. Warmer waters speed up sound waves, impacting essential activities like feeding, fighting, and migration.

SourceAmerican Geophysical Union·JournalEarth s Future·DateMar 24, 2022

Pivotal battery discovery could impact transportation and the grid

Researchers at Argonne National Laboratory have discovered a key reason for the performance decline of sodium-ion batteries, which are promising candidates for replacing lithium-ion materials. By adjusting synthesis conditions, they can fabricate far superior cathodes that will maintain performance with long-term cycling.

SourceDOE/Argonne National Laboratory·JournalNature Communications·DateMar 24, 2022
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

The rise of harassment and intimidation among scientists

A survey of 9,585 COVID-19 researchers found that 38% experienced harassment or intimidation, with publicly taking positions being a significant factor. Many institutions failed to provide adequate support, leaving researchers vulnerable to abuse.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMar 24, 2022

Popular male dolphins produce more offspring

A recent study led by the University of Zurich found that well-integrated male dolphins with strong social bonds to many alliance partners produce the most offspring. The researchers analyzed 30 years of behavioral data from 85 male dolphins and used genetic data to conduct paternity analyses for more than 400 dolphins.

SourceUniversity of Zurich·JournalCurrent Biology·TypeObservational study·DateMar 24, 2022

Colorectal cancer in context: How the food environment affects the gut

A University of Illinois review examines how food deserts, poor diet, and racial disparities affect bile acids, gut microbes, and cancer incidence. The study suggests that Western diets contribute to the development of colorectal cancer, particularly among Black Americans.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalmSystems·DateMar 24, 2022
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.