Add BrightSurf on Google Email

Science News Archive March 2022 - Page 34


Page 34 of 44

New analysis shows chronic lower extremity lymphedema has dramatic impact on physical function in large number of older female cancer survivors

A new study found that nearly one-third of older adult female survivors of colorectal, endometrial, and ovarian cancer experience quality-of-life-impacting challenges with physical activity due to chronic lower extremity lymphedema. The researchers urge the medical community to include regular lymphedema assessments in survivorship care.

SourceOhio State University Wexner Medical Center·JournalJAMA Network Open·TypeData/statistical analysis·DateMar 9, 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.

UF study: Florida's 76,000 ponds emit more carbon than they store

A University of Florida study reveals that ponds in urban landscapes emit significantly more carbon than they store, with younger ponds contributing the most to atmospheric emissions. Researchers hope this finding will inform policy makers and others about when, where, and how to install stormwater ponds.

SourceUniversity of Florida·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateMar 9, 2022

Global environmental risks from treated wastewater

A new global database reveals 1.2 million km of rivers at risk from treated wastewater discharge, with some exceeding environmental thresholds for concern. The research aims to identify hotspots and pinpoint individual treatment plants in need of improvement to mitigate water pollution risks.

SourceMcGill University·JournalEarth System Science Data·DateMar 9, 2022

Office buildings with infrequent water use may have poor water quality

A study published in PLOS Water found that office buildings with low-consumption plumbing may experience chemical and microbiological safety issues due to weekend stagnation. The research highlights the need for regular water testing in commercial buildings, even those designed as 'green' to reduce water consumption.

SourcePLOS·JournalPLOS Water·TypeObservational study·DateMar 9, 2022
Apple iPhone 17 Pro

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

A surprisingly soft mineral may control how Earth recycles rocks

Researchers have discovered a surprisingly soft mineral, davemaoite, that plays a crucial role in the Earth's recycling of rocks. The study suggests that davemaoite is around 1,000 times softer than other minerals in the mantle, and its mechanical properties can help explain how earthquakes and volcanoes occur.

SourceUniversity of Utah·JournalNature·TypeExperimental study·DateMar 9, 2022

Even at best hospitals, low-income older cancer patients struggle after surgery

A new study found that dual-eligible patients for Medicare and Medicaid have poorer outcomes and higher costs after cancer surgery, even in high-quality hospitals. These patients are more likely to experience complications, longer hospital stays, and lower chances of going home instead of a nursing facility.

SourceMichigan Medicine - University of Michigan·JournalJAMA Surgery·TypeData/statistical analysis·DateMar 9, 2022

Announcing NUTRITION 2022 LIVE ONLINE

The American Society for Nutrition presents NUTRITION 2022 LIVE ONLINE, featuring top nutrition experts sharing the latest research on nutrition science. The online meeting offers unparalleled access to researchers, practitioners, and industry professionals.

SourceAmerican Society for Nutrition·DateMar 9, 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.

Are pesticides used in urban and suburban areas harming honey bees?

A study published in Environmental Toxicology and Chemistry found that pesticide levels are low in nectar and pollen collected by honey bees in urban and suburban areas across the US. Chemical analyses detected 17 pesticides in nectar and 60 in pollen samples, with 73% of all samples containing no detectable pesticide residues.

SourceWiley·JournalEnvironmental Toxicology and Chemistry·DateMar 9, 2022

COVID-19 beliefs influenced by politicians, not scientists, researchers suggest

A study by University of California, Davis and University of Texas, Austin researchers found that Republican-identifying individuals who trust their local government's positive intentions are more likely to believe COVID-19 misinformation. In contrast, Democrat-identifying users showed no such trend.

SourceUniversity of California - Davis·JournalJMIR Infodemiology·TypeSurvey·DateMar 9, 2022

Machine learning may predict where need for COVID tests is greatest

Researchers at West Virginia University are using machine learning and geographic information systems to identify areas with low COVID-vaccine uptake. They aim to pinpoint counties with increased risk of outbreaks, predict where testing is most crucial, and develop targeted interventions to increase testing rates. By acknowledging comm...

SourceWest Virginia University·DateMar 9, 2022

X-ray view of subducting tectonic plates

Researchers have measured deformation of mineral davemaoite under conditions inside the Earth's mantle, finding it to be surprisingly soft. This discovery challenges previous ideas about subducting slabs in the lower mantle, suggesting a detachment of crust from the underlying plate can occur.

SourceDeutsches Elektronen-Synchrotron DESY·JournalNature·TypeExperimental study·DateMar 9, 2022
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Prof. Zhu Tong’s team reveals the association between short-term exposure to ultrafine particles (UFPs) and fasting blood glucose (FBG) levels increase

A panel study in Beijing found a consistent, robust increase in fasting blood glucose levels after exposure to ultrafine particles (UFPs). The research suggests potential biological pathways, including pro-opiomelanocortin processing and regulation of hypoxia-inducible factor 1 A function.

SourcePeking University·JournalJournal of Hazardous Materials·DateMar 9, 2022

The Lancet Public Health: Maintaining face mask use for short time after hitting particular COVID-19 vaccination targets offers major economic and health benefits, modelling indicates

A modelling study published in The Lancet Public Health suggests that continuing to use face masks for at least two weeks after hitting COVID-19 vaccination targets is cost-effective and saves lives. The study found that maintaining mask use saves billions of dollars in societal and healthcare costs and greatly reduces hospitalisations...

SourceThe Lancet·JournalThe Lancet Public Health·TypeComputational simulation/modeling·DateMar 8, 2022

Well-preserved fossils could be consequence of past global climate change

Researchers found exceptionally preserved fossils from different locations, suggesting that rising global temperatures during the Early Jurassic period may have created favorable conditions for fossilization. The study suggests that past climate change could have enabled exceptional preservation in various environments.

SourceUniversity of Texas at Austin·JournalScientific Reports·DateMar 8, 2022
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Ketogenic diet shows major benefits for MS

A new study found that a ketogenic diet significantly improves MS symptoms, including fatigue, depression, and cognitive function. Patients on the keto diet experienced reductions in neurologic disability and enhanced overall quality of life.

SourceUniversity of Virginia Health System·DateMar 8, 2022

Follow-up shows 'very high odds' of long-term disability for veterans with combat concussion

A study published in the Journal of Head Trauma Rehabilitation found that service members who sustained combat-related traumatic brain injury (TBI) are at high risk of long-term disability. The odds of being on a trajectory of worse long-term outcome were 49 times higher for those with blast TBI compared to those with no blast exposure.

SourceWolters Kluwer Health·JournalJournal of Head Trauma Rehabilitation·DateMar 8, 2022

Lockdowns did not significantly affect young people’s mental health

A new study from the University of Copenhagen concludes that lockdowns did not have a significant impact on young people's mental health, with some short-term decline. Young people with depressive symptoms showed improvement in mental health after lockdowns, contrary to previous assumptions.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalJournal of Psychiatric Research·TypeSurvey·DateMar 8, 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.

Earthquake fracture energy relates to how a quake stops

Researchers at Cornell University have reevaluated earthquake models, discovering that fracture energy relates to how quakes stop rather than fault weakening. This breakthrough may help improve earthquake forecasting by understanding rupture styles and the role of seismic observations.

SourceCornell University·JournalNature Communications·DateMar 8, 2022

The language of the eyes

A study by Dr. Fuhimiro Kano and colleagues found that humans can distinguish gaze directions from each other more accurately than chimpanzees, particularly in challenging conditions. The researchers used computerized tasks to present images of human and chimpanzee eyes to both species, with white sclera in the chimpanzee eye improving...

SourceUniversity of Konstanz·JournaleLife·DateMar 8, 2022

Hail to the squid — A vampyropod fit for a president

A 328-million-year-old fossil discovered in Montana has revealed the earliest known relative of modern octopuses and vampire squid. The newly identified species, Syllipsimopodi bideni, challenges current understanding of vampyropod evolution and offers a new model for internally-shelled cephalopods.

SourceYale University·JournalNature Communications·DateMar 8, 2022

Six ways to alleviate the stressed healthcare industry in light of COVID-19, according to WVU economists

Economists Ed Timmons and Conor Norris suggest reforms such as shorter medical school pathways, expanded physician assistant and nurse practitioner independence, and federal regulation of telemedicine to alleviate the healthcare industry's stress in light of COVID-19. These proposals aim to address staffing shortages, improve access to...

SourceWest Virginia University·JournalHealth Policy OPEN·DateMar 8, 2022
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Stunning new-to-science fairy wrasse is first-ever fish described by a Maldivian scientist

A new species of fish, the Rose-Veiled Fairy Wrasse, has been described by a Maldivian researcher and colleagues as part of the California Academy of Sciences' global Hope for Reefs initiative. The discovery reveals that the species is actually two different species with potentially more restricted distributions.

SourceCalifornia Academy of Sciences·JournalZooKeys·TypeObservational study·DateMar 8, 2022

Analysis suggests China has passed US on one research measure

A new study suggests China has surpassed the US in one key measure of national research success. Using a different measurement method than traditional methods, researchers found that Chinese research ranked as high as or higher than US work in the top 1% of scientific studies in 2019.

SourceOhio State University·JournalScientometrics·TypeData/statistical analysis·DateMar 8, 2022
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Largest-ever IPD meta-analysis of malaria patients to inform haemoglobin changes

A new study using pooled individual patient data from over 70,000 patients has found that artemisinin-based combination therapy can suppress the bone marrow response and contribute to anaemia. The analysis identified patients at greatest risk of severe anaemia and highlights potential advantages of alternative treatment regimens.

SourceInfectious Diseases Data Observatory·JournalBMC Medicine·TypeMeta-analysis·DateMar 8, 2022

Understanding modern infectious diseases and their impacts

A new study surveyed recent theoretical and empirical insights into economic and policy implications of modern infectious diseases, including COVID-19. The survey reveals distinct channels of disease impacts, highlighting the importance of prevention and pandemic preparedness through investments in healthcare systems.

SourceInternational Institute for Applied Systems Analysis·JournalJournal of Economic Literature·DateMar 8, 2022

Tick saliva drug could ease chronic pain and itching in people

Researchers have identified a protein in tick saliva that can relieve chronic pain and itching, offering a potential alternative to traditional painkillers. The findings could lead to a new medication that is more effective and safer than current options.

SourceDurham University·JournalFrontiers in Pharmacology·TypeExperimental study·DateMar 8, 2022

CT, MRI for pediatric pancreatitis—interobserver agreement with INSPPIRE

A multicenter study found relatively high interobserver agreement for chronic pancreatitis findings in children using both CT and MRI. However, subjective findings like atrophy showed moderate agreement, emphasizing the need for standardized criteria.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateMar 8, 2022
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Healers provide bridge to biomedical healthcare while reshaping sexual health in contemporary Uganda

In a study published in Social Science & Medicine, researchers found that young people in Uganda are turning to healers for their holistic approach to sexual and reproductive health. Healers provide a destigmatized, holistic SRH experience by embracing young people's sexual citizenship.

SourceColumbia University's Mailman School of Public Health·JournalSocial Science & Medicine·DateMar 8, 2022

SRC-3 is a key regulator of the 12-hour clock

Researchers find SRC-3 plays crucial role in regulating 12-hour biological rhythms, affecting lipid and energy metabolism. Alterations in SRC-3 expression linked to metabolic diseases, including diabetes, obesity, and cancer.

SourceBaylor College of Medicine·JournalCell Reports·TypeExperimental study·DateMar 8, 2022

A ‘zigzag’ blueprint for topological electronics

Researchers have confirmed a novel quantum topological material for ultra-low energy electronics, reducing energy consumption by a factor of four. The study reveals the potential of zigzag-Xene-nanoribbons to make topological transistors with robust edge states and low threshold voltage.

SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalApplied Physics Reviews·TypeExperimental study·DateMar 8, 2022

A new approach for bolstering the ability of T cells to fight cancer

A collaborative study from Monash University has identified a new immune checkpoint, PTP1B, that can be exploited for cancer therapy. Inhibiting this protein in T cells enhances the body's immune response to cancer, helping to repress tumour growth.

SourceMonash University·JournalCancer Discovery·TypeExperimental study·DateMar 8, 2022

Reclamation provides $5.6 million to improve water treatment technologies

The Bureau of Reclamation is providing $5.6 million in funding to 15 projects focused on improving desalination and water purification technologies. These advancements aim to expand access to otherwise unusable water resources, addressing the climate crisis and meeting Western communities' needs for a new source of water.

SourceBureau of Reclamation·DateMar 8, 2022
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Natural gas flares likely source of respiratory illness spike

Researchers at Washington State University found a causal link between natural gas flaring and increased hospital visits for respiratory health in North Dakota. The study estimated that a 1% increase in flared natural gas increases the hospitalization rate by 0.73%, highlighting the significant impact of flaring on human health.

SourceWashington State University·JournalJournal of Public Economics·TypeData/statistical analysis·DateMar 8, 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.

JHU-created material could lead to stronger, lighter and safer helmets and vehicles

Researchers at Johns Hopkins University created a lightweight, reusable material that can absorb extreme energy impacts like metal, offering improved protection for helmets, body armor, and vehicles. The new foam-like material could lead to stronger, lighter, and safer protective gear.

SourceJohns Hopkins University·JournalAdvanced Materials·TypeComputational simulation/modeling·DateMar 8, 2022

Unusual partners aid blood vessel growth

Researchers have found that two receptors on the surface of endothelial cells come together to enable new blood vessel growth. The discovery reveals a new connection between copper metabolism and angiogenesis, highlighting CTR1 as a potential therapeutic target for conditions like ischemic heart disease.

SourceMedical College of Georgia at Augusta University·JournalNature Cell Biology·DateMar 8, 2022

A nanoscale look at coronavirus infection

Researchers have used super-resolution light microscopy to pinpoint the location of viral molecules within human cells during coronavirus infection. The study reveals that the virus-replicating machinery and RNA product are physically separated in the cell, providing new insights into the viral life cycle.

SourceStanford University·JournalCell Reports Methods·DateMar 8, 2022

Snow measurement technology evaluated in new report

The Bureau of Reclamation released a new report evaluating current and emerging snow measurement technologies to enhance water supply forecasting. The report identifies under-utilized emerging technologies with potential to improve forecast accuracy in the near term.

SourceBureau of Reclamation·DateMar 8, 2022

Study of rare disease reveals insights on immune system response process

Researchers at Johns Hopkins Medicine discovered a critical step in the molecular circuitry of immune cells that mobilizes the immune system to fight off foreign invaders. The findings, published in iScience, shed light on subtle genetic variations among human populations that may explain individual responses to infections.

SourceJohns Hopkins Medicine·JournaliScience·DateMar 8, 2022
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

CSU, biotech company partnering on RNA-based method for weed control

Researchers at Colorado State University are developing an RNA-based method for controlling herbicide-resistant weeds using gene-silencing technology. The goal is to create a non-genetically modified, shelf-stable spray that targets specific strands of RNA in weed cells, leaving crops untouched.

SourceColorado State University·DateMar 8, 2022

Remembering is seeing

Studies investigating the impact of memory on perception aim to understand how our brains alter sensory information, enabling us to conserve energy on expected stimuli. This research may lead to advancements in treating PTSD by analyzing communication between brain regions affected by trauma.

SourceHarvard Medical School·JournalNature Neuroscience·DateMar 8, 2022

PPPL findings could lead to ever-more powerful microchips and supercomputers

The Princeton Plasma Physics Laboratory has developed a new understanding of atomic layer etching, a critical step in fabricating atomic-scale transistors. The findings could lead to improved efficiency, cost-effectiveness, and capabilities for future microchips and supercomputers.

SourceDOE/Princeton Plasma Physics Laboratory·JournalJournal of Vacuum Science and Technology·TypeObservational study·DateMar 8, 2022

PCORI Board of Governors approves $71.5 million to fund new research studies on topics including maternal health, autism, and urinary incontinence

The Patient-Centered Outcomes Research Institute (PCORI) Board of Governors approved funding for 12 new comparative clinical effectiveness research studies focusing on maternal health, autism, and urinary incontinence. These studies will improve healthcare delivery and health outcomes in real-world settings.

SourcePatient-Centered Outcomes Research Institute·DateMar 8, 2022
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

O-pH, a new UW dental tool prototype, can spot the acidic conditions that lead to cavities

Researchers created a dental tool that measures plaque acidity using an LED light and FDA-approved chemical dye, providing dentists with early warning signs of cavity development. The device can help limit the need for specific harmful bacteria tests and educate patients about sugar's impact on oral health.

SourceUniversity of Washington·JournalIEEE Transactions on Biomedical Engineering·TypeExperimental study·DateMar 8, 2022

Preparing for when lightning strikes the same place twice, then strikes again

A novel framework for improving scientific understanding of 'recurrent acute disasters' (RADs) has been developed to account for legacy conditions that leave people vulnerable in the wake of repeated disasters. The framework proposes a holistic view of the 'human ecosystem' and trends in legacy conditions.

SourceCary Institute of Ecosystem Studies·JournalScience Advances·DateMar 8, 2022