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Science News Archive March 2023 - Page 35


Page 35 of 44

Plastic containers can contain PFAS — and it’s getting into food

A new study reveals that fluorinated high-density polyethylene (HDPE) plastic containers can leach PFAS into food, particularly when exposed to temperature changes. The research highlights the potential for significant exposure to hazardous chemicals linked to various health issues.

SourceUniversity of Notre Dame·JournalEnvironmental Science & Technology Letters·DateMar 7, 2023
Apple iPhone 17 Pro

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

Study finds perception of time linked to heartbeat

Researchers found that the heart influences our sense of time, causing it to stretch or shrink with each heartbeat. The study used electrocardiography to measure heart activity and showed that temporal wrinkles in time perception are synchronized with heartbeats.

SourceCornell University·JournalPsychophysiology·DateMar 7, 2023

Does current shellfish anti-predator gear curb ‘crunching’ rays?

Researchers found that current anti-predator gear can reduce clam mortality by four- to tenfold, with double-layered treatments showing the highest survival rates. However, rays were still capable of interacting with the gear for prolonged periods, potentially diverting them from other natural habitats.

SourceFlorida Atlantic University·JournalAquaculture Environment Interactions·TypeObservational study·DateMar 7, 2023

Soil bacteria as biocatalysts

Soil bacteria have been used to produce prodrugs by selectively epoxidating indole and indene. This breakthrough enables the sustainable biocatalysis of active pharmaceutical ingredients with high purity.

SourceRuhr-University Bochum·JournalAngewandte Chemie International Edition·DateMar 7, 2023

Exercise could help with common sexual complaint

A new study by Anglia Ruskin University found that physical activity and pelvic floor exercises can effectively increase latency time in men with premature ejaculation. The research suggests exercise as a promising non-pharmacological treatment option, potentially reducing the reliance on drugs with side effects.

SourceAnglia Ruskin University·JournalTrends in Urology & Men s Health·TypeLiterature review·DateMar 7, 2023
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Rensselaer researcher breaks through the clouds to advance satellite communication

A new method devised by Rensselaer Polytechnic Institute's Moussa N'Gom enables effective free-space optical communication between satellites and the ground, unaffected by rain and clouds. The ultrafast lasers create a long filament of light that clears space for visible light transmission.

SourceRensselaer Polytechnic Institute·JournalJournal of Applied Physics·TypeObservational study·DateMar 7, 2023

Evidence for the health benefits of consuming more live microbes

A new study found that increased consumption of live dietary microbes is linked to better health outcomes, including lower waist circumference and body mass index. The research suggests that a higher intake of fermented foods, raw fruits, and vegetables may support immune function and increase the diversity of microbes in the gut.

SourceInternational Scientific Association for Probiotics and Prebiotics·JournalJournal of Nutrition·TypeObservational study·DateMar 7, 2023

Bumblebees learn new “trends” in their behavior by watching and learning

A study published in PLOS Biology found that bumblebees acquire new behaviors through social learning, with observed bees consistently choosing the taught method over an alternative option. This suggests that social learning may have driven the evolution of complex behaviors in these insects.

SourceQueen Mary University of London·JournalPLOS Biology·DateMar 7, 2023
Celestron NexStar 8SE Computerized Telescope

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

Hunter-gatherer childhoods may offer clues to improving education and wellbeing in developed countries, Cambridge study argues

A Cambridge study suggests that hunter-gatherer childhoods may hold the key to improving education and wellbeing in developed countries. The research highlights the importance of physical contact, non-parental caregivers, and children providing care, which are often lacking in modern societies.

SourceUniversity of Cambridge·JournalJournal of Child Psychology and Psychiatry·DateMar 7, 2023

Pusan National University researchers uncover causes for increased compound droughts & heatwaves in East Asia

Researchers from Pusan National University studied compound extreme weather events in northern East Asia and found that a lack of soil moisture led to increased evaporative stress, amplifying heatwaves and triggering compound droughts and heatwaves. Understanding these dynamics is crucial for societal safety.

SourcePusan National University·Journalnpj Climate and Atmospheric Science·TypeObservational study·DateMar 7, 2023

Children at risk for autism struggle to notice mismatched audio and video

A study published in the European Journal of Pediatrics found that infants at risk for autism spectrum disorder (ASD) have difficulty perceiving audio-visual synchrony, a skill typically developed by typically developing children. This finding suggests that an audio-visual test could be used to diagnose ASD earlier than current methods.

SourceRutgers University·JournalEuropean Journal of Pediatrics·TypeRandomized controlled/clinical trial·DateMar 7, 2023
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.

Muffins that could be good for your health

Researchers developed a new muffin recipe using Hibiscus sabdariffa extract, which provides high levels of antioxidants like phenolics. The muffins also have improved nutrition, containing less sugar, saturated fat, and white flour, making them a healthier option.

SourceNorwegian University of Science and Technology·JournalFoods·TypeExperimental study·DateMar 7, 2023
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.

Synchronizing to a beat predicts how well you get ‘in sync’ with others

A new study published in Scientific Reports found that individuals who synchronize their pupil dilation patterns to a simple rhythmic beat also exhibit higher levels of synchrony with other minds, such as attending to the same story. This suggests an underlying mechanism uniting different forms of synchrony.

SourceDartmouth College·JournalScientific Reports·TypeObservational study·DateMar 7, 2023

Elegantly modeling earth’s abrupt glacial transitions

Stefano Pierini proposes a new paradigm to simplify the verification of the Milankovitch hypothesis, combining physics concepts to link orbital parameters and glacial cycles. The deterministic excitation paradigm correctly predicts the timing of recent glacial terminations, offering insights into climate predictability.

SourceAmerican Institute of Physics·JournalChaos An Interdisciplinary Journal of Nonlinear Science·DateMar 7, 2023

Study examines potential use of machine learning for sustainable development of biomass

A new study led by Yale School of the Environment researchers examines the application of machine learning in the sustainable development of biomass. The study found that machine learning has not been applied across the entire life cycle of biomass-derived materials (BDM), limiting its ability to advance research and development.

SourceYale University·JournalResources Conservation and Recycling·DateMar 7, 2023

Gender targets miss the mark for women in leadership

New research reveals that gender targets in the Australian public service do not lead to expected improvements in gender equity for women in leadership. The study suggests that effective policies, such as having at least two women on shortlists and leadership training, are crucial to increasing female representation in senior roles.

SourceUniversity of South Australia·JournalAustralian Journal of Public Administration·TypeCase study·DateMar 7, 2023
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.

Study reveals limitations in evaluating gene editing technology in human embryos

A new study led by OHSU researchers reveals that gene editing technology in human embryos can lead to unintended changes in the genome and may not accurately reflect gene edits. The study highlights the need for caution when using genetically edited embryos to establish pregnancies.

SourceOregon Health & Science University·JournalNature Communications·TypeExperimental study·DateMar 7, 2023

Complex oxides could power the computers of the future

Scientists from the University of Groningen develop complex oxide devices for energy-efficient computing, including magneto-electric spin-orbit and memristive devices. These materials have potential applications in novel computing architectures, such as random number generators.

SourceUniversity of Groningen·JournalAdvanced Electronic Materials·TypeExperimental study·DateMar 7, 2023

CNIO researchers propose biomarkers to select breast cancer patients who could benefit from denosumab treatment

Researchers have identified a biomarker that can select breast cancer patients who may benefit from denosumab treatment. The study found that tumors with high RANK protein expression are associated with poor prognosis and response to chemotherapy, suggesting that denosumab may be effective in hormone-receptor negative tumors.

SourceCentro Nacional de Investigaciones Oncológicas (CNIO)·JournalEMBO Molecular Medicine·TypeObservational study·DateMar 7, 2023
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.

FDA rule lowering drug dose is associated with less liver injury

A new study by Weill Cornell Medicine found that the FDA's mandate to limit opioid-acetaminophen combinations resulted in significant reductions in liver injuries. The mandate, implemented in 2014, limited the dosage of acetaminophen in these drugs, leading to a decline in hospitalizations and acute liver failure cases.

SourceWeill Cornell Medicine·JournalJAMA·DateMar 7, 2023

Pediatric investigation article details the effect of paternal influences on the health of offspring

A review highlights the impact of paternal diet, nutrition, and lifestyle on future generations, with strong evidence suggesting a western diet leads to imbalances in nutrient intake. Advanced paternal age is linked to genetic, psychiatric, and metabolic disorders in offspring, emphasizing the need for men's healthcare.

SourceCactus Communications·JournalPediatric Investigation·TypeLiterature review·DateMar 7, 2023

Leaf-like photosynthesis discovered in the roots of a leafless orchid

A recent study by Kobe University researchers discovered that a leafless epiphytic orchid can conduct sophisticated photosynthesis through its roots, similar to leaves. The discovery reveals that the plant's roots carry out photosynthesis in a crassulacean acid metabolism manner.

SourceKobe University·JournalNew Phytologist·TypeCase study·DateMar 7, 2023
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.

IU School of Medicine researchers develop blood test for anxiety

Researchers at Indiana University School of Medicine have developed a blood test for anxiety that can help identify biomarkers associated with the disorder. The test has been validated by three independent cohorts and shows promise in matching patients to effective treatments, such as medications and nutraceuticals.

SourceIndiana University School of Medicine·JournalMolecular Psychiatry·DateMar 7, 2023

Grassroots data vital for reducing deadly bird-window strikes

A new study highlights the importance of grassroots data collection in reducing bird-window collisions, which kill an estimated 365 million to nearly one billion birds annually. The study emphasizes the need for better data collection methods and increased funding to support citizen science efforts.

SourceCornell University·JournalFrontiers in Ecology and the Environment·TypeCase study·DateMar 7, 2023
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.

‘Lyft’ vs. ‘Lift’: Consumers are less likely to support brands with unconventional spellings, study shows

A new study from the University of Notre Dame reveals that consumers are less likely to support brands with unconventional spellings, compared to those using conventional spellings. The research found that unique spellings can lead to a perception of a brand as less sincere, but sincere naming origins can mitigate this effect.

SourceUniversity of Notre Dame·JournalJournal of Marketing·TypeExperimental study·DateMar 7, 2023

Annual tap water scald burns in US exact high personal and financial costs

The study estimates that tap water scald burns result in significant healthcare costs, with average costs of $572 per emergency department visit and $28,431 per hospital stay. Thermostatic mixing valves could reduce the risk of these burns by mixing hot water with cold water.

SourceBMJ Group·JournalInjury Prevention·TypeObservational study·DateMar 7, 2023

Revolutionary new bone cancer drug could save children’s lives

A new drug called CADD522 blocks a gene associated with driving bone cancer's spread, increasing survival rates by 50% in mice implanted with human bone cancer. The breakthrough treatment shows promise in all main bone cancer subtypes and has the potential to save lives and reduce disability.

SourceUniversity of East Anglia·JournalJournal of Bone Oncology·TypeExperimental study·DateMar 7, 2023

WormAtlas expanding beyond C. elegans with support from NIH

The Center for C. elegans Anatomy is receiving $2.6 million in funding from the NIH to expand WormAtlas, a resource for researchers studying C. elegans and other nematodes. The expansion aims to incorporate new nematode species into the atlas, enabling comparisons between C. elegans and less-studied species.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·DateMar 7, 2023
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.

Flat, pancake-sized metalens images lunar surface in an engineering first

A Penn State-led research team developed a flat, pancake-sized metalens telescope that can capture clear images of distant objects, including the lunar surface. The innovation uses deep ultraviolet photolithography to produce larger pattern sizes and reduces manufacturing costs.

SourcePenn State·JournalNano Letters·TypeExperimental study·DateMar 7, 2023

Novel porous materials are ideal for metal-air batteries, researchers report

Researchers have reviewed novel porous materials called metal-organic frameworks (MOFs) and covalent organic frameworks (COFs) for their potential to advance metal-air batteries. These frameworks exhibit unique molecular structures that enable high porosity with uniform distribution of catalytic sites, making reactions more predictable.

SourceTsinghua University Press·JournalNano Research Energy·DateMar 7, 2023

Cited1 links sex and metabolic hormones to protect against obesity

Researchers at Helmholtz Munich discovered a new protein called Cited1 that plays a crucial role in regulating energy homeostasis and sensitivity to satiety hormones. The study found that females are better protected against obesity due to their higher levels of estrogens, which regulate energy metabolism through the hypothalamus.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalCell Metabolism·DateMar 7, 2023
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.

An internal thermometer tells the seeds when to germinate

Researchers at UNIGE discovered that seeds have an internal thermometer-like mechanism to delay or block germination if temperatures are too high. This mechanism is implemented by the endosperm tissue, which controls germination and seedling growth.

SourceUniversité de Genève·JournalNature Communications·TypeNews article·DateMar 7, 2023

COVID-19 infections raise risk of long-term gastrointestinal problems

Researchers found that COVID-19 infections are linked to an increased risk of developing liver problems, acute pancreatitis, and other GI disorders. The study analyzed over 14 million medical records and estimated that SARS-CoV-2 infections have contributed to over 6 million new cases of GI disorders in the US.

SourceWashington University in St. Louis·JournalNature Communications·TypeData/statistical analysis·DateMar 7, 2023

Splicing deregulation detected and targeted in type of childhood leukemia

Researchers detected and targeted a type of childhood leukemia that becomes resistant to treatment by focusing on a process called splicing. The study suggests a new approach to detecting and targeting therapy-resistant leukemia stem cells, offering hope for improved treatments.

SourceUniversity of California - San Diego·JournalCell Reports·DateMar 7, 2023

Short-distance migration critical for climate change adaptation

A new study from the University of East Anglia finds that most people migrate short distances within their own country to adapt to climate change. The research reveals that everyday mobility is a crucial aspect of managing different shocks and stresses, including increasing climate variability.

SourceUniversity of East Anglia·JournalEcology and Society·TypeObservational study·DateMar 7, 2023
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.

Aquatic animals provide critical coastal ecosystem protections

A new study found that mussels, considered ecosystem engineers, play a critical role in protecting coastal systems from sea-level rise. They contribute to marsh accretion through sediment deposition, helping these ecosystems persist in the face of climate change.

SourceYale University·JournalNature Communications·DateMar 7, 2023

Pandemic anniversary highlights need for expanded bereavement support services

A study by Simon Fraser University researchers highlights the need for expanded bereavement support services in response to the COVID-19 pandemic. The survey found that restrictions and isolation increased the risk of developing Prolonged Grief Disorder, with feelings of guilt being a significant contributing factor.

SourceSimon Fraser University·JournalIllness Crisis & Loss·TypeSurvey·DateMar 7, 2023

Newborn chicks are attracted to objects that move upwards

Researchers found that newborn chicks prefer stimuli moving upward against gravity, even without prior experience. This innate preference suggests that animals are born with a predisposed knowledge of sensitivity to simple features guiding behavior from birth.

SourceQueen Mary University of London·JournalBiology Letters·DateMar 7, 2023

A better understanding of gas exchange between the atmosphere and ocean can improve global climate models

A new study published in PNAS reveals that the dissolution of bubbles in high-latitude oceans is a dominant pathway for gases like oxygen and nitrogen to enter the deep ocean. This improved understanding can help improve the accuracy of climate models, which are crucial for predicting changes in the ocean's carbon dioxide inventory.

SourceWoods Hole Oceanographic Institution·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateMar 7, 2023
Fluke 87V Industrial Digital Multimeter

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

Researchers create mutant mice to study bipolar disorder

Mutant mice lacking FADS1/2 genes exhibit bipolar swings in behavior, featuring phases of abnormally low activity and hyperactivity. Omega-3 fatty acid supplements and a mood stabilizer reverse behavioral changes, suggesting these mice as a valuable model for studying BD.

SourceJuntendo University Research Promotion Center·JournalMolecular Psychiatry·TypeExperimental study·DateMar 7, 2023

Plant roots fuel tropical soil animal communities

A study reveals that plant roots are crucial for belowground life in the tropics, supporting decomposition and soil health. Removing living roots decreases animal abundance by 42% in rainforest plots and 30% in plantations.

SourceUniversity of Göttingen·JournalEcology Letters·TypeExperimental study·DateMar 7, 2023

How does the immune system react to altered gravity?

Researchers found no significant changes in defensive capacity of blood cells and aggregation processes after parabolic flight. The study aimed to investigate the effects of microgravity on the human immune system with short-term exposure.

SourceUniversity of Barcelona·JournalActa Astronautica·TypeExperimental study·DateMar 7, 2023

Algorithm predicts females have higher risk for kidney damage after aneurysm repair

A new algorithm predicts female patients are at higher risk for kidney damage after aneurysm repair, with those having reduced glomerular filtration rate facing a 4.7 times increased risk. The algorithm could help identify patients at risk and optimize them before surgery.

SourceMichigan Medicine - University of Michigan·JournalAnnals of Vascular Surgery·TypeData/statistical analysis·DateMar 7, 2023
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.

Scientists observe “quasiparticles” in classical systems for the first time

Researchers at Ulsan National Institute of Science and Technology (UNIST) have observed quasiparticles in a classical system made of microparticles driven by viscous flow. The hydrodynamic forces among the particles create pair excitations that propagate through the crystal, stimulating the creation of new pairs.

SourceUlsan National Institute of Science and Technology(UNIST)·JournalNature Physics·DateMar 7, 2023

Association of stress with cognitive function among older adults

A recent study of 24,000 participants aged 45 or older found a significant independent association between perceived stress and both prevalent and incident cognitive impairment. The study's findings highlight the need for regular screening and targeted interventions to address stress in older adults.

SourceJAMA Network·JournalJAMA Network Open·DateMar 7, 2023