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Science News Archive 2024 - Page 56


Page 56 of 484

Opening a new avenue in predicting mood episodes using wearable devices: A sleep and circadian rhythm data analysis model

Researchers developed a novel model predicting mood episodes using only sleep-wake pattern data from wearable devices. The study found daily changes in circadian rhythm are key predictors of mood episodes, offering new possibilities for tracking individual changes to prevent future episodes.

SourceInstitute for Basic Science·Journalnpj Digital Medicine·TypeExperimental study·DateNov 19, 2024

Artificial intelligence can be used to predict river discharge and warn of potential flooding, new Concordia study shows

Researchers developed a machine-learning tool that provides accurate predictions for flood-prone areas, using historical data and weather-based predictors. The model can predict short-term river discharge with high accuracy, giving real-time data on water movement through the river.

SourceConcordia University·JournalHydrology·TypeComputational simulation/modeling·DateNov 19, 2024
Apple iPhone 17 Pro

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

Study helps explain how children learned for 99% of human history

A Washington State University-led study found that cultural knowledge is transmitted through a complex network of relationships, with non-related adults playing a significant role. This approach to learning enables the preservation of cultural traits and innovation over time.

SourceWashington State University·JournalProceedings of the National Academy of Sciences·DateNov 19, 2024

Scientists use ancient DNA to shed light on adaptation of early Europeans

Researchers used ancient DNA to uncover novel signatures of adaptation in early Europeans, tracing genetic changes in response to lifestyle shifts. The study identified 14 regions of the genome that underwent significant natural selection, including traits related to vitamin D production and dairy digestion.

SourceUniversity of Texas at Austin·JournalNature Communications·TypeData/statistical analysis·DateNov 19, 2024
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.

The Wistar Institute and Cameroon researchers reveals HIV latency reversing properties in African plant

Researchers from the Wistar Institute and University of Buea have discovered HIV latency reversing properties in Croton oligandrus, an African plant used in traditional healing. The study confirms that four out of six isolated compounds reverse HIV latency in vitro, with some synergizing for improved strength.

SourceThe Wistar Institute·JournalJournal of Experimental Pharmacology·TypeExperimental study·DateNov 19, 2024

Low-dose ketamine shows promise for pain relief in emergency department patients

A new study published in Academic Emergency Medicine finds that low-dose ketamine is an effective adjunct to morphine for managing acute pain, providing relief to both opioid-tolerant and opioid-naive patients. The study demonstrates significant reductions in pain scores for 30 minutes compared to a placebo.

SourceSociety for Academic Emergency Medicine·JournalAcademic Emergency Medicine·DateNov 19, 2024

SNU Department of Electrical and Computer Engineering's Optical Engineering and Quantum Electronics Laboratory develops ultra-compact camera technology optimized for VR/AR devices

Researchers at Seoul National University's Optical Engineering and Quantum Electronics Laboratory developed an optical design technology that dramatically reduces the volume of cameras with a folded lens system utilizing metasurfaces. The new lens system achieves a thickness of 0.7mm, making it suitable for ultra-compact devices such a...

SourceSeoul National University College of Engineering·TypeExperimental study·DateNov 19, 2024

Northerners, Scots and Irish excel at detecting fake accents to guard against outsiders, Cambridge study suggests

A Cambridge study suggests that people from Northern Ireland, Scotland, and Ireland are better at detecting fake accents than those from London and the Southeast. The study found that participants were able to detect fake accents with an accuracy of around 60%, varying by region and cultural homogeneity.

SourceUniversity of Cambridge·JournalEvolutionary Human Sciences·DateNov 19, 2024
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.

Surprising patterns in infant growth after gestational diabetes exposure

A new study reveals that infants exposed to gestational diabetes mellitus (GDM) in utero may not have as weighty of challenges as previously believed. GDM-exposed babies showed slower fat gain during their first year, suggesting a flexibility in early-life growth patterns.

SourceUniversity of Texas at Austin·JournalAmerican Journal of Clinical Nutrition·TypeObservational study·DateNov 19, 2024

Listening for early signs of Alzheimer’s disease #ASA187

Researchers from École de Technologie Supérieure and Dartmouth University are investigating the use of earpiece microphones to spot early signs of Alzheimer’s. They aim to develop health-monitoring algorithms for hearables capable of continuous, long-term monitoring and early disease detection.

SourceAcoustical Society of America·DateNov 19, 2024

Changing the definition of cerebral palsy

The Centers for Disease Control and Prevention still label cerebral palsy as a childhood disorder, despite more adults living with the condition. A new definition aims to address these gaps in care by recognizing cerebral palsy as a lifelong physical disability.

SourceMichigan Medicine - University of Michigan·JournalNew England Journal of Medicine·DateNov 19, 2024
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.

Coulomb focusing in attosecond angular streaking

A team of researchers found that attosecond angular streaking measurements are closely related to the statistical distribution of momentum/energy of electron wave packets generated by quantum tunneling. The Coulomb focusing effect disrupts this correspondence, revealing new insights into sub-barrier tunneling dynamics.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateNov 19, 2024

Breaking down bias in the NFT marketplace: Study reveals female and Black avatars sell for less—and offers solutions to promote equality

Researchers found that female CryptoPunks avatars were sold at a 37% lower price than their male counterparts, while Black CryptoPunks avatars were sold at a 31% lower price than White counterparts. Avatars with features associated with high-tech or higher education countered these disparities.

SourceCarnegie Mellon University·JournalInternational Journal of Research in Marketing·DateNov 19, 2024

Research: Fitness more important than fatness for a lower risk of premature death

A systematic review and meta-analysis published in the British Journal of Sports Medicine found that cardiorespiratory fitness is a stronger predictor of cardiovascular disease and all-cause mortality than body mass index. Fit individuals across all BMI categories had statistically similar risks of death, while unfit individuals showed...

SourceUniversity of Virginia·JournalBritish Journal of Sports Medicine·TypeMeta-analysis·DateNov 19, 2024

New theory reveals the shape of a single photon

Researchers at the University of Birmingham have developed a new theory that explains how light and matter interact at the quantum level. The theory enables scientists to precisely define the shape of a single photon for the first time.

SourceUniversity of Birmingham·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateNov 19, 2024
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.

Perovskite research boosts solar cell efficiency and product life

Researchers at the University of Surrey have developed a strategy to improve both the performance and stability of perovskite-based solar cells. By introducing an iodine-reducing agent, they increased the efficiency and extended the lifespan of the devices.

SourceUniversity of Surrey·JournalEnergy & Environmental Science·TypeExperimental study·DateNov 19, 2024

A mixed picture: E-participation in Germany`s Energiewende

A new study by RIFS researcher Jörg Radtke finds that e-participation solutions can play a key role in the implementation of the energy transition. Citizens are open towards using online tools for creative input and visualization-based planning, but require clear communication strategies to build trust.

SourceResearch Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam·JournalTechnological Forecasting and Social Change·TypeSurvey·DateNov 19, 2024

How can electrons can split into fractions of themselves?

Physicists at MIT have made a breakthrough discovery that sheds light on the conditions that lead to exotic electronic states in graphene and other two-dimensional systems. Through calculations, they show that pentalayer graphene can exhibit fractional charge without a magnetic field.

SourceMassachusetts Institute of Technology·JournalPhysical Review Letters·DateNov 19, 2024

TAMEST recognizes Lyda Hill and Lyda Hill Philanthropies with Kay Bailey Hutchison Distinguished Service Award

TAMEST has recognized Lyda Hill and Lyda Hill Philanthropies for their significant contributions to scientific research and public health efforts, particularly in Texas. The organization acknowledges the impact of their philanthropic investments in various institutions, including MD Anderson Cancer Center, Meadows Mental Health Policy ...

SourceTexas Academy of Medicine, Engineering, Science & Technology·DateNov 19, 2024

Neuroscientists discover how the brain slows anxious breathing

Researchers at the Salk Institute identified a specific brain circuit responsible for slowing anxious breathing, connecting the frontal cortex to the brainstem. This discovery may offer a scientific explanation for the beneficial effects of practices like yoga and mindfulness on alleviating negative emotions and could lead to the devel...

SourceSalk Institute·JournalNature Neuroscience·DateNov 19, 2024
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.

Vultures and artificial intelligence(s) as death detectors: GAIA develops a high-tech approach for wildlife research and conservation

The GAIA Initiative uses AI algorithms to classify white-backed vulture behaviors and automatically locate carcasses, providing an early warning system for environmental changes. By combining animal tag data with artificial intelligence, scientists can quickly recognize critical incidents like droughts or disease outbreaks.

SourceLeibniz Institute for Zoo and Wildlife Research (IZW)·JournalJournal of Applied Ecology·TypeData/statistical analysis·DateNov 19, 2024

How colliding genetic processes drive aggressive cancers

Researchers found that genetic collisions between transcription and DNA replication lead to large tandem duplications in cancer cells, which can be identified through dosage imbalance. These duplicates are associated with poor patient survival and high correlation with mutations in genes TP53, CDK12, and SPOP.

SourceUniversity of Chicago Medical Center·JournalNature Communications·TypeExperimental study·DateNov 19, 2024

New DESI data shed light on gravity’s pull in the universe

The DESI collaboration has released a new analysis of its data, weighing in on the standard model of gravity. The results reveal that galaxies cluster consistent with Einstein's general theory of relativity, providing precise tests of gravity at large scales.

SourceUniversity of Texas at Dallas·TypeObservational study·DateNov 19, 2024
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Impaired caregivers, bed sharing raise risk of sudden unexplained infant death in infants born with prenatal drug exposure

A new study by Nemours Children's Health researcher finds that caregivers of prenatally exposed infants are twice as likely to be impaired at the time of death. Targeted efforts to prevent SUID in these infants are needed, with clear messages delivered to parents and caregivers emphasizing safe sleep practices and substance use prevent...

SourceNemours·JournalPEDIATRICS·TypeObservational study·DateNov 19, 2024

Closing the loop: A holistic approach to shared micromobility fleet development

Researchers examine how fleet size, user demand, regulatory policies, and economic factors interact in shared micromobility fleet development. Financial incentives like fee reductions and government subsidies increase user adoption and profitability, while careful operational fee management maintains service appeal.

SourceTsinghua University Press·JournalCommunications in Transportation Research·DateNov 19, 2024
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

University of Limerick, Ireland researchers develop new method of generating eco-friendly energy

Researchers at University of Limerick have developed a new method for growing organic crystals that can be used to generate eco-friendly energy through piezoelectricity. This breakthrough has the potential to replace lead-based materials in consumer electronics and reduce environmentally damaging waste.

SourceUniversity of Limerick·JournalPhysical Review Letters·TypeImaging analysis·DateNov 19, 2024

Black Britons from top backgrounds up to three times more likely to be downwardly mobile

A new study by the University of Kent reveals that Black Britons, even from affluent families, are substantially more likely to end up in working-class jobs than their White peers. The research found that Black men from privileged backgrounds are four times more likely to be downwardly mobile after education is taken into account.

SourceUniversity of Kent·JournalSociological Research Online·TypeSurvey·DateNov 19, 2024

Populations overheat as major cities fail canopy goals: new research

A new study by RMIT University found that eight major global cities have inadequate canopy cover despite having an abundance of trees. The '3-30-300' rule, which aims for 30% canopy cover and a view of at least three trees, was used to measure access to nature in the cities.

SourceRMIT University·JournalNature Communications·TypeImaging analysis·DateNov 19, 2024

Collected climate data from Nigeria that researchers need

A new study has obtained good climate data from Nigeria, a critical area in Africa, to improve climate models. The research focuses on housing types and electricity use, providing insights into reducing greenhouse gas emissions.

SourceNorwegian University of Science and Technology·JournalBuildings and Cities·TypeObservational study·DateNov 19, 2024
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Thermochemical tech shows promising path for building heat

Thermochemical materials show potential for load flexibility in building heating systems, enabling reduced electrical requirements and load shifting. The technology's performance is significantly impacted by humidity levels, making indoor air a key factor in its integration.

SourceDOE/National Renewable Energy Laboratory·JournalApplied Energy·TypeExperimental study·DateNov 19, 2024

Evidence that quantum computers can coordinate actions of moving devices

Researchers from the University of Kent have demonstrated that quantum information can be used to coordinate devices like drones or autonomous vehicles. The team conducted experiments using real qubits inside a quantum computer developed by IBM, showing that devices can continue to influence each other even after separation.

SourceUniversity of Kent·JournalNew Journal of Physics·TypeComputational simulation/modeling·DateNov 19, 2024

District hospitals key to unlocking Global South surgical conundrum

A new study reveals that patients attending first referral hospitals in low- and middle-income countries receive safe and effective surgical care comparable to higher level referral centers. District hospitals manage to deliver safe surgical care despite having fewer full-time surgeons and medically trained anaesthetists.

SourceUniversity of Birmingham·JournalBMJ Global Health·TypeData/statistical analysis·DateNov 19, 2024

U of M research finds creativity camp improves adolescent mental health, well-being

A two-week arts intervention found to have a positive impact on mental health and well-being in adolescents with depression. The study suggests that engaging in the arts offers a pathway for exploring new ways of thinking, developing insights, and sparking self-discovery.

SourceUniversity of Minnesota Medical School·JournalChild Psychiatry & Human Development·TypeExperimental study·DateNov 19, 2024
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.

Establishment of an immortalized red river hog blood-derived macrophage cell line

Researchers have developed an immortalized red river hog blood-derived macrophage cell line, RZJ/IBM, to advance African swine fever virus (ASFV) research. This new cell line shows reduced ASFV proliferation compared to existing porcine kidney macrophage cell lines.

SourceNational Agriculture and Food Research Organization·JournalFrontiers in Immunology·TypeExperimental study·DateNov 19, 2024

Eradivir’s EV25 therapeutic proven to reduce advanced-stage influenza viral loads faster, more thoroughly in preclinical studies than current therapies

EV25, a bispecific small molecule developed by Eradivir, acts faster than the current standard of care, eliminating detectable virus within 24 hours. It also recruits naturally occurring antibodies to fight the virus, reducing viral loads and protecting against lung damage.

SourcePurdue University·JournalProceedings of the National Academy of Sciences·DateNov 19, 2024
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.

The main events: How scenes from life shape consciousness, build memories

A team of researchers led by Jeff Zacks used computer models to analyze over 25 hours of video footage of people performing everyday tasks. They found that the models were most accurate when responding to uncertainty, suggesting a more complex role for prediction errors in human cognition. Additionally, another researcher, Maverick Smi...

SourceWashington University in St. Louis·JournalPNAS Nexus·DateNov 19, 2024

UVA study uncovers key heart responses to viral infection

Researchers at UVA discovered the heart reacts to viral infections in one of three ways, with specific gene patterns indicating healing or damage. This finding may lead to better treatments for people at risk of heart failure and other chronic conditions linked to viral infections.

SourceUniversity of Virginia School of Engineering and Applied Science·JournalScience Advances·TypeComputational simulation/modeling·DateNov 19, 2024

Can cells ‘learn’ like brains?

Researchers used computer simulations to explore the concept of learning in cells, finding a requirement for 'timescale separation' and potential 'memory' mechanisms. The study could deepen our understanding of how learning and memory operate at the most basic level of life.

SourceCenter for Genomic Regulation·JournalCurrent Biology·TypeComputational simulation/modeling·DateNov 19, 2024
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.

NASA awards SwRI $60 million contract to develop next-generation coronagraphs

SwRI's novel Space Weather Solar Coronagraph (SwSCOR) will provide early detection and characterization of Earth-directed coronal mass ejections (CMEs), helping to predict geomagnetic storms and protect Earth assets. The instrument suite includes rapid data reduction software, delivering processed images to NOAA forecasters within minu...

SourceSouthwest Research Institute·DateNov 18, 2024

Reducing antimicrobial resistance: accelerated efforts are needed to meet the EU targets

Antibiotic consumption in the EU increased by 1% between 2019 and 2023, moving further away from the 2030 target of a 20% reduction. Despite significant reductions in methicillin-resistant Staphylococcus aureus bloodstream infections, carbapenem-resistant Klebsiella pneumoniae bloodstream infections worsened, with an increase in incide...

SourceEuropean Centre for Disease Prevention and Control (ECDC)·DateNov 18, 2024

NCSA launches DeltaAI

DeltaAI enables scientists and researchers to address the world's most challenging problems by accelerating complex AI, machine learning, and high-performance computing applications. The system will quadruple NCSA's AI-focused computing capacity and expand the NSF-funded advanced computing ecosystem.

SourceNational Center for Supercomputing Applications·DateNov 18, 2024
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.