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Science News Archive November 2024 - Page 7


Page 7 of 44
Apple iPhone 17 Pro

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

CDC renews funding for NYU-CUNY Prevention Research Center

The NYU-CUNY Prevention Research Center will improve diabetes management among low-income immigrant populations through culturally tailored education and support. The center aims to enhance capacity for community partners to adopt and implement evidence-based interventions effectively.

SourceCUNY Graduate School of Public Health and Health Policy·DateNov 25, 2024

Mount Sinai opens the Hamilton and Amabel James Center for Artificial Intelligence and Human Health to transform health care by spearheading the AI revolution

The Hamilton and Amabel James Center for Artificial Intelligence and Human Health solidifies Mount Sinai's leadership in delivering patient care through innovative AI tools and technologies. The interdisciplinary center combines AI, data science, and genomics to revolutionize diagnosis and treatment.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·DateNov 25, 2024

DFG to fund seven new collaborative research centres

The Deutsche Forschungsgemeinschaft is establishing seven new Collaborative Research Centres (CRC) with a total funding of €92 million. The CRCs focus on innovative research projects in sustainable construction, electronic systems, and ecosystem services. Seven new Transregios are also being funded to tackle long-term challenges.

SourceDeutsche Forschungsgemeinschaft·DateNov 25, 2024
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.

Electrical nerve stimulation eases long COVID pain and fatigue

A wearable electrical nerve stimulation device has been shown to provide significant relief from long COVID symptoms such as pain and fatigue. Researchers found that the high-dose TENS group experienced notable improvements in pain relief and walking ability.

SourceUniversity of California - Los Angeles Health Sciences·JournalScientific Reports·TypeRandomized controlled/clinical trial·DateNov 25, 2024

Popular diabetes and obesity drugs also protect kidneys, study shows

Researchers found that GLP-1 receptor agonists reduced the risk of kidney failure by 16% and worsening of kidney function by 22%. The combined reduction in risk was 19%, showing a clear benefit on kidney protection. This study expands current knowledge about this class of drugs, highlighting their role in treating patients with chronic...

SourceGeorge Institute for Global Health·JournalThe Lancet Diabetes & Endocrinology·TypeMeta-analysis·DateNov 25, 2024

Peer support may lower depression, stress among cancer patients in low-resource settings

A new study suggests that a cancer peer support program called Stronger Together improved psychological outcomes, as well as overall quality of life, among patients with breast and gynecological cancers in Vietnam. The program showed promise for providing critical social support in low-resource settings.

SourceBoston University School of Public Health·JournalJCO Global Oncology·TypeObservational study·DateNov 25, 2024

Adapted nominal group technique effectively builds consensus on health care priorities for older adults

Researchers developed an adapted nominal group technique (aNGT) to efficiently build consensus among diverse stakeholders, prioritizing key domains and identifying new care indicators. The approach was effective in reaching a consensus on prioritizing symptoms, functioning, and quality of care.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateNov 25, 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.

Crayfish map gives conservation a helping claw

The new atlas, developed by the University of Illinois and West University of Timișoara, offers a comprehensive database of 427 crayfish taxa and over 100,000 observation records. This resource will facilitate informed conservation decisions and support efforts to mitigate the impact of invasive species on freshwater ecosystems.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalPeerJ·DateNov 25, 2024

Uranus’s swaying moons will help spacecraft seek out hidden oceans

Researchers at UTIG develop a computer model to detect oceans in Uranus' moons by analyzing small oscillations in their spin. The technique could reveal liquid water worlds throughout the galaxy, potentially harboring life.

SourceUniversity of Texas at Austin·JournalGeophysical Research Letters·TypeComputational simulation/modeling·DateNov 25, 2024

Wildfire smoke exposure and incident dementia

A cohort study found that long-term exposure to wildfire and fine particulate matter was associated with dementia diagnoses. The study suggests that reducing wildfire PM2.5 exposure could decrease dementia diagnoses and address health disparities.

SourceJAMA Network·JournalJAMA Neurology·DateNov 25, 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.

A genetic key to understanding mitochondrial DNA depletion syndrome

A genetic key to understanding mitochondrial DNA depletion syndrome has been identified, revealing mechanisms for improved diagnosis and treatment. The research highlights the crucial role of the MICOS10 gene in maintaining mitochondrial structure and function.

SourceJuntendo University Research Promotion Center·JournalLiver International·TypeCase study·DateNov 25, 2024

A clue to what lies beneath the bland surfaces of Uranus and Neptune

Researchers argue that the planets' unique magnetic fields can be explained by immiscible layers of water and hydrocarbons. Computer simulations show that a combination of water, methane, and ammonia separates into two distinct layers under extreme temperatures and pressures.

SourceUniversity of California - Berkeley·JournalProceedings of the National Academy of Sciences·DateNov 25, 2024

New nitrification inhibitor developed for better nitrogen use in agriculture

A new nitrification inhibitor, copper pyrazole, has been developed to slow down the nitrification and denitrification processes in nitrogen transformation. The study found that copper pyrazole reduces urease activity and lowers the levels of key genes involved in nitrogen cycling.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalFrontiers in Microbiology·DateNov 25, 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.

User language distorts ChatGPT information on armed conflicts

A study found that ChatGPT provides higher fatality numbers when asked in Arabic compared to questions in Hebrew, highlighting the impact of user language on information dissemination. The researchers believe this has profound social implications, as it can shape perceptions of conflict and fuel biases.

SourceUniversity of Zurich·JournalJournal of Peace Research·TypeData/statistical analysis·DateNov 25, 2024

UW-led research links wildfire smoke exposure with increased dementia risk

A recent study led by the University of Washington found that higher long-term exposure to wildfire smoke is associated with a significant increase in the odds of developing dementia. The researchers analyzed health records of 1.2 million Southern California residents and found that exposure to wildfire PM2.5 increased the risk of deme...

SourceUniversity of Washington·JournalJAMA Neurology·TypeObservational study·DateNov 25, 2024

Expanding HPV vaccination to all adults aged 27-45 years unlikely to be cost-effective or efficient for HPV-related cancer prevention

A modeling study found that HPV vaccination programs for adults aged 27-45 years are more costly and less effective than vaccinating younger people. Vaccinating subgroups at higher risk of HPV infection may improve cost-effectiveness, but overall, it's unlikely to be efficient for cancer prevention.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeNews article·DateNov 25, 2024

Music by homegrown artists much less likely to feature in Australian Top 100 charts since arrival of digital streaming

A new study found that local and non-Anglo artist representation in Australian charts has declined since the rise of digital streaming. Indigenous music from Australia and New Zealand saw a significant decline in singles chart share, from 16.6% to 2.5%, while albums chart share also decreased.

SourceDe Gruyter·JournalInternational Journal of Music Business Research·TypeData/statistical analysis·DateNov 25, 2024
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.

3D snapshots unveil the intricate dance of RNA folding

Scientists have captured 3D snapshots of individual RNA nanoparticles in motion, showcasing the dynamic and intricate folding process. This breakthrough uses advanced electron microscopy to study RNA's flexibility, enabling new insights into its structure and potential applications in molecular medicine.

SourceAarhus University·JournalNature Communications·TypeExperimental study·DateNov 25, 2024

November/December Annals of Family Medicine Tip Sheet

This issue of Annals of Family Medicine highlights the complexity of war's effects on family doctors and patients. Research reveals the significant impact of trauma on healthcare professionals in Israel following a terrorist attack, highlighting burnout and well-being concerns. The article also shares challenges faced by physicians in ...

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateNov 25, 2024

Spin-powered crystals: A breakthrough in clean hydrogen production

Researchers have developed a game-changing catalyst using topological chiral crystals to manipulate electron spin, accelerating the water splitting process and improving hydrogen production efficiency. The breakthrough could make renewable energy technology more viable, bringing us closer to a clean energy future.

SourceMax Planck Institute for Chemical Physics of Solids·JournalNature Energy·TypeExperimental study·DateNov 25, 2024
Celestron NexStar 8SE Computerized Telescope

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

Hot water best for sanitizing in-shell pecans, sanitizers prevent cross-contamination

In-shell pecans are susceptible to pathogens due to soil contact with wildlife and livestock. A recent study found that hot water treatment significantly reduced Shiga toxin-producing E. coli populations on pecans, regardless of treatment time, and prevented cross-contamination.

SourceUniversity of Arkansas System Division of Agriculture·JournalJournal of Food Protection·TypeExperimental study·DateNov 25, 2024

Brigham researchers use fitness tracker data and machine learning to detect bipolar disorder mood swings

Researchers used fitness tracker data and machine learning to detect bipolar disorder mood swings with 80.1% accuracy for depression and 89.1% accuracy for mania. The study's findings move the field toward personalized algorithms suitable for all patients, regardless of compliance or device access.

SourceBrigham and Women's Hospital·JournalActa Psychiatrica Scandinavica·TypeObservational study·DateNov 25, 2024

Dopamine and serotonin work in opposition to shape learning

A recent study from Stanford University reveals that dopamine and serotonin work together, but also in opposition, to shape behavior. Researchers found that dopamine signals increase with reward prediction while serotonin signals decrease, but only when both systems are active can animals learn to link cues with rewards.

SourceStanford University·JournalNature·DateNov 25, 2024
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.

Research team demonstrated nonlinear compton scattering with a multi-petawatt laser, mimicking astrophysical phenomena and producing ultra-bright gamma rays

A team of researchers successfully demonstrated nonlinear Compton scattering using a multi-petawatt laser, producing ultra-bright gamma rays. The achievement offers new insights into high-energy electron-photon interactions without traditional particle accelerators.

SourceInstitute for Basic Science·JournalNature Photonics·TypeExperimental study·DateNov 25, 2024

Vaping causes immediate effects on vascular function

Researchers identified acute effects of cigarette and e-cigarette smoking on vascular function, including decreased blood flow velocity and venous oxygen saturation. The study found that vaping with and without nicotine led to significant changes in vascular function, highlighting the potential harm of vaping even without nicotine.

SourceRadiological Society of North America·DateNov 25, 2024

Prehistoric hunter-gatherers heard the elks painted on rocks talking

Researchers found that ancient rock painting sites by water generated strong echoes that could be heard by people approaching the site. The echoes allowed prehistoric hunter-gatherers to perceive their surroundings in a unique sensory environment. This discovery sheds light on the importance of sound reflections in past societies.

SourceUniversity of Helsinki·JournalSound Studies·DateNov 25, 2024

The next evolution of AI begins with ours

Researchers at Cold Spring Harbor Laboratory have devised a potential solution to the paradox of animal innate abilities using artificial intelligence. The genomic bottleneck algorithm allows for compression levels unseen in AI, enabling faster runtimes and potentially leading to more evolved AI systems.

SourceCold Spring Harbor Laboratory·JournalProceedings of the National Academy of Sciences·DateNov 25, 2024

Women who suffer pregnancy complications have fewer children

A new study published in JAMA found that women who experience severe maternal morbidity during their first pregnancy are less likely to have more children. The research, which studied over a million women in Sweden, revealed that such events can have a lasting impact on fertility.

SourceKarolinska Institutet·JournalJAMA·DateNov 25, 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.

Clinical trial finds that adding the chemotherapy pill temozolomide to radiation therapy improves survival in adult patients with a slow-growing type of brain tumor

A randomized phase 3 trial found that adding temozolomide to radiation therapy improves long-term survival for adult patients with low-grade gliomas. The 10-year survival rate was 70% with combined treatment, compared to 47% with radiation alone.

SourceECOG-ACRIN Cancer Research Group·JournalJournal of Neuro-Oncology·DateNov 25, 2024

Researchers uncover potential new biomarker for psychosis diagnosis

Researchers at the University of Rochester Medical Center have discovered a potential biomarker for psychosis diagnosis by analyzing brain connectivity patterns. The 'somato-visual' biomarker shows promise in predicting psychosis onset and stratifying patients into clinically meaningful subgroups.

SourceUniversity of Rochester Medical Center·JournalMolecular Psychiatry·DateNov 25, 2024

Bats’ amazing plan B for when they can’t hear

Researchers discovered that bats can navigate through obstacles even with their critical auditory pathway temporarily blocked. The bats adapt by changing their flight path and vocalizations, suggesting an innate ability to launch a Plan B in times of diminished hearing.

SourceJohns Hopkins University·JournalCurrent Biology·DateNov 25, 2024

New AI tool generates realistic satellite images of future flooding

A new AI tool generates realistic satellite images of future flooding, which can help communities visualize and prepare for approaching storms. The method combines a generative artificial intelligence model with a physics-based flood model, producing more accurate and realistic images than an AI-only approach.

SourceMassachusetts Institute of Technology·JournalIEEE Transactions on Geoscience and Remote Sensing·DateNov 25, 2024

Phages, towards a targeted alternative to antibiotics

Researchers developed an artificial intelligence model that selects the best phage cocktail for a given patient based on their genome. The model was tested on a new collection of E. coli strains responsible for pneumonia and showed high success rates.

SourceInstitut Pasteur·JournalNature Microbiology·TypeExperimental study·DateNov 25, 2024
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.

New imaging study finds evidence that emotion regulation is not always the most effective strategy to mitigate suicidal ideation

Researchers found that individuals with depression who engage in reflexive emotion regulation experience increased suicidal thoughts during daily stressful events. In contrast, adaptive responses to stress were observed when participants used reappraisal strategy.

SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeImaging analysis·DateNov 25, 2024

Why the powerful are more likely to cheat

A new study finds that those who feel powerful in their relationships are less dependent on others, think more highly of themselves, and are more confident that they are desirable. This can lead to a higher interest in alternative partners and a greater willingness to engage in infidelity.

SourceUniversity of Rochester·JournalArchives of Sexual Behavior·TypeExperimental study·DateNov 25, 2024

Inceptor regulates insulin homeostasis: A new approach for diabetes therapies

Researchers discovered Inceptor's role in regulating insulin homeostasis and its potential to improve beta cell function. By blocking Inceptor, the receptor can refill beta cells' insulin stores and enhance insulin release.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalNature Metabolism·DateNov 25, 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.

Alzheimer's: A new strategy to prevent neurodegeneration

A new study identified inhibiting the brain enzyme S-acyltransferase (zDHHC) through a nasal-spray drug as a potential treatment for Alzheimer's. The approach successfully counteracted cognitive decline and brain damage in animal models, including genetically modified mice.

SourceUniversita Cattolica del Sacro Cuore·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateNov 25, 2024

Political opinions influence our choice of chocolate

Research at Linköping University shows that people distance themselves from neutral products if they are liked by those with opposing political views. This phenomenon affects choices even when irrelevant to politics. The studies also found that people unconsciously behave this way to maintain a consistent self-image.

SourceLinköping University·JournalPersonality and Social Psychology Bulletin·TypeSurvey·DateNov 25, 2024

Using sunlight to recycle black plastics

Researchers have developed a method to convert black polystyrene waste into reusable starting materials using sunlight or white LEDs. The technique involves adding carbon black and exposing the mixture to high-intensity light, resulting in efficient breakdown of polymer bonds.

SourceAmerican Chemical Society·JournalACS Central Science·DateNov 25, 2024

Protecting nature can safeguard cities from floods

A new UBC-led study reveals that preserving key natural ecosystems across Canada can significantly reduce rainwater runoff and protect homes and livelihoods. The research identifies 201,000 square kilometres of watersheds as critical for flood prevention, supporting wildlife while reducing reliance on costly infrastructure.

SourceUniversity of British Columbia·JournalEcosystem Services·TypeData/statistical analysis·DateNov 25, 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.

Breakthrough in scalable production of high-quality organoids

Researchers developed a platform to produce mature, uniform organoids using a three-dimensional engineered membrane. This breakthrough enables consistent quality and improved efficiency for practical applications in clinical trials and drug development.

SourcePohang University of Science & Technology (POSTECH)·JournalNature Communications·DateNov 25, 2024

The amborella genome: A window into the origins of plant sex and reproduction

A groundbreaking study has revealed insights into the evolution of flowering plants and their reproductive strategies. The Amborella trichopoda genome provides valuable information on the genetic underpinnings of plant diversity, shedding light on the mechanisms that determine plant sex.

SourceHudsonAlpha Institute for Biotechnology·JournalNature Plants·TypeData/statistical analysis·DateNov 25, 2024

Algorithms can keep drowsy motorists alert and help them avert road accidents, scientists say

Researchers have developed an algorithm-based scheme to help drivers avert drowsiness, which contributes to thousands of fatal incidents and injuries every year. The system uses EEG signal detection and machine learning algorithms to achieve high accuracy and reduce training time.

SourceUniversity of Sharjah·JournalBiomedical Signal Processing and Control·TypeComputational simulation/modeling·DateNov 25, 2024

Single-visit first-trimester care with point-of-care ultrasound cuts emergency visits by 81% for non-miscarrying patients

A new approach to first trimester obstetrical care combining point-of-care ultrasound and immediate multidisciplinary care has reduced emergency visits by 81%. This integration allows for timely diagnosis of abnormal pregnancies, improved education and support for all patients, including those experiencing miscarriage.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateNov 25, 2024
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.