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Science News Archive October 2024


Page 1 of 44

Growing influence of the financial sector in serious illness care in the US

A new article in Journal of Palliative Medicine highlights the growing role of for-profit entities in home health and hospice care, which can compromise care quality and patient welfare. The authors emphasize the need for research and regulatory responses to address these trends and ensure better care for seriously ill older adults.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalJournal of Palliative Medicine·TypeCommentary/editorial·DateOct 16, 2024

Scientists discover planet orbiting closest single star to our Sun

Astronomers have discovered an exoplanet orbiting Barnard's star, located six light-years away, which has at least half the mass of Venus and orbits its star in just over three Earth days. The discovery was made using ESO's VLT and confirms the existence of a new exoplanet candidate, while also hinting at the presence of three more.

SourceESO·JournalAstronomy and Astrophysics·DateOct 1, 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.

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.

Veterinarians struggle with alcohol stigma and fear seeking help, Oxford Brookes University research finds

Oxford Brookes University research highlights the entrenched drinking culture within the veterinary profession, where alcohol use is normalized. Veterinarians struggle with recognizing problem drinking as an issue, fearing scrutiny or disciplinary action from the RCVS. The study emphasizes the need to address alcohol-related stigma to ...

SourceOxford Brookes University·TypeSurvey·DateOct 31, 2024

Ancient rocks may bring dark matter to light

A Virginia Tech-led team is searching for signs of dark matter in billion-year-old rocks. By analyzing crystal lattice structures, they aim to uncover miniature trails of destruction left by long-ago dark matter interactions.

SourceVirginia Tech·DateOct 31, 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.

Rice’s David Abraham honored for sustainability leadership with Global Citizen Award from the United Nations Association of Houston

David Abraham, Rice University lecturer and research scientist, was honored for his work in fostering sustainable urban development and climate resilience. He launched Houston's first community resilience portal and directed a flood resilience plan after Hurricane Harvey, showcasing his commitment to building resilient communities.

SourceRice University·DateOct 31, 2024

NRL introduces a new paradigm for control of quantum emitters

A NRL multi-disciplinary team developed a nonvolatile and reversible procedure to control single photon emission purity in monolayer tungsten disulfide by integrating it with a ferroelectric material. This novel heterostructure introduces a new paradigm for control of quantum emitters.

SourceNaval Research Laboratory·DateOct 31, 2024

Deep learning can help protect chimpanzees

Researchers are using deep learning to help protect chimpanzees in the Greater Mahale Ecosystem, Tanzania. A new acoustic detector has been developed to identify chimpanzee sounds and monitor population density more efficiently, allowing for better conservation strategies.

SourceUniversiteit van Amsterdam·DateOct 31, 2024

Univ. of Tenn. physician co-principal investigator on $11.4 million clinical trial grant to study treatment of critically ill newborns

The NoNO Trial, a seven-year randomized controlled trial, aims to study the efficacy of using nitric oxide in treating congenital diaphragmatic hernia (CDH) in newborns. The study will compare outcomes before and after de-implementation of nitric oxide at participating centers.

SourceUniversity of Tennessee Health Science Center·TypeRandomized controlled/clinical trial·DateOct 31, 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.

PICCOLO Campaign takes OU Atmospheric Scientists to the Atlantic

The PICCOLO project aims to improve understanding of clouds and convective storms in the tropics, with the ORCESTRA campaign utilizing sea-borne and air-borne teams to collect data. Researchers collected detailed information on precipitation, cloud microphysics, and convective dynamics.

SourceUniversity of Oklahoma·DateOct 31, 2024

Rice, Texas Medical Center institutions jointly award seed grants

Two teams, led by Rice's ENRICH office, have won $100,000 in matching funds from partnering institutions to investigate AI-based symptom checkers and electrocardiogram data for improving cardiovascular risk assessment. The projects aim to mitigate vulnerabilities and reduce health disparities.

SourceRice University·DateOct 31, 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.

New ESO image captures a dark wolf in the sky

The Dark Wolf Nebula, located 5300 light-years from Earth, is a cold cloud of cosmic dust that obscures the light of stars and other objects. The image, captured by the VLT Survey Telescope, showcases the nebula's ghost-like presence against a bright background, highlighting its unique features.

SourceESO·DateOct 31, 2024
Apple iPhone 17 Pro

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

How COVID-19 transformed family dinners

A study by the American Psychological Association found that families who ate together more often during the pandemic had more positive interactions, shared news, and even used videoconferencing to connect with distant family members. This increased frequency was linked to improved quality of family time.

SourceAmerican Psychological Association·JournalCouple and Family Psychology Research and Practice·DateOct 31, 2024

Expert publication recommends considering dietary factors in probiotics and prebiotics research

A new perspective paper emphasizes the critical role of diet in shaping the efficacy of prebiotics and probiotics. The authors found that diet significantly affects gut microbiome composition and function, potentially impacting the success of these interventions. Researchers are urged to collect data on participants' background diets a...

SourceInternational Scientific Association for Probiotics and Prebiotics·JournalNature Microbiology·TypeCommentary/editorial·DateOct 31, 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.

Researchers identify key mechanism in human lung development

The IGFBP3 protein plays a crucial role in human lung development, and its expression must be reduced for cell differentiation to take place. The study used organoids derived from embryonic lungs to simulate lung development and found that IGFBP3 helps maintain lung epithelial cells in an undifferentiated state.

SourceUniversity of Barcelona·JournalStem Cell Research & Therapy·DateOct 31, 2024

Researchers solve medical mystery of neurological symptoms in kids

A team of researchers has identified a genetic link between rare brain malformations and protein folding defects in children. The study found that specific genetic changes can affect the function of proteins within cells, leading to abnormal cell behavior.

SourceWashU Medicine·JournalScience·TypeExperimental study·DateOct 31, 2024

Between night and day: The power of flies to adapt

Scientists studied Drosophila species' ability to adapt to day length fluctuations, revealing the critical role of the Pdf gene in regulating circadian plasticity. The study found that Drosophila melanogaster has a wider distribution due to its flexibility in responding to environmental changes.

SourceUniversity of Lausanne·JournalNature·TypeExperimental study·DateOct 31, 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.

Novel digital pet game within smoking cessation app increases user engagement with app’s tools to quit smoking

A new study found that embedding a customizable digital pet game within a popular smoking cessation app increased user engagement and direct use of the app's smoking cessation tools. Overall engagement with the app increased by 20 percent, and direct use of the tool increased by 30 percent among participants who had access to the game.

SourceBoston University School of Public Health·JournalJournal of Medical Internet Research·TypeRandomized controlled/clinical trial·DateOct 31, 2024

New findings on animal viruses with potential to infect humans

Researchers identified a protein in mammals that welcomes arteriviruses into host cells to start an infection. The team also found that an existing monoclonal antibody protects cells from viral infection, providing potential therapeutic strategy.

SourceOhio State University·JournalNature Communications·DateOct 31, 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.

“Wearable” devices for cells

MIT researchers have developed battery-free wearable devices that can snugly wrap around neurons, allowing for precise control over electrical and metabolic activity. The devices, made of a soft polymer, can be wirelessly actuated with light to measure or modulate a neuron's activity at a subcellular level.

SourceMassachusetts Institute of Technology·JournalCommunications Chemistry·DateOct 31, 2024

Breast cancer: the diversity of metastases

A comprehensive study analyzed diverse methods to investigate breast cancer metastases, providing new insights into their biology. The researchers found connections between clinical characteristics and malignant expression phenotypes, as well as clues about immune escape processes.

SourceLudwig-Maximilians-Universität München·JournalNature Medicine·DateOct 31, 2024

U of M study demonstrates efficacy of iron supplements for children living with HIV

A University of Minnesota Medical School research team has found that giving iron supplements to children living with HIV can optimize brain development. The study, published in the Lancet HIV journal, demonstrates that iron is not only beneficial but also safe for these children.

SourceUniversity of Minnesota Medical School·JournalThe Lancet HIV·TypeRandomized controlled/clinical trial·DateOct 31, 2024

Quitting smoking after cancer diagnosis improves survival across a wide variety of cancers

Researchers at the University of Texas MD Anderson Cancer Center found that patients who quit smoking within six months of their cancer diagnosis saw improved longevity. Smoking cessation led to a 22%-26% reduction in cancer-related mortality and increased survival time from 2.1 years for smokers to 3.9 years for abstainers.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalJAMA Oncology·DateOct 31, 2024

Can magnetic pulses aimed at the brain treat insomnia?

A team led by Dr. William Killgore is investigating a non-invasive treatment for insomnia using magnetic pulses that suppress the default mode network in the brain. Preliminary findings suggest that this approach can improve sleep quality in individuals with chronic insomnia.

SourceUniversity of Arizona Health Sciences·DateOct 31, 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.

Stem cell-like approach in plants sheds light on specialized cell wall formation

Researchers at Penn State developed a new method to turn stripped-down plant cells into other types of cells, revealing the banding patterns in plant cell walls that increase stability. The study's findings provide insights into how cell walls are created and can inform methods to break down plant cells for biofuels.

SourcePenn State·JournalThe Plant Cell·TypeExperimental study·DateOct 31, 2024

How fruit flies achieve accurate visual behavior despite changing light conditions

Fruit flies have a unique mechanism to maintain stable visual processing even when light levels change rapidly, thanks to the identification of neuronal cell types and algorithms that spatially pool information on luminance. This discovery could provide insights into how visual information is processed in mammals, including humans.

SourceJohannes Gutenberg Universitaet Mainz·JournalNature Communications·DateOct 31, 2024

Researchers take broadband high-resolution frequency combs into the UV

Researchers have developed a new ultrafast laser platform that generates ultra-broadband ultraviolet (UV) frequency combs with an unprecedented one million comb lines. This achievement provides exceptional spectral resolution and could enhance high-resolution atomic and molecular spectroscopy. The new approach also produces extremely a...

SourceOptica·JournalOptica·DateOct 31, 2024
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.

Fiber-optic drug delivery strategy for synergistic cancer photothermal-chemotherapy

A team of scientists has developed a fiber-optic drug delivery strategy that targets cancer tumors with high precision and efficiency. The system uses photons, photothermo-sensitizers, and chemotherapeutics to induce localized hyperthermia, releasing encapsulated drugs and ensuring minimal side effects.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateOct 31, 2024

MRSA's double defence against antibiotics

Researchers have found that MRSA has a double defence mechanism against antibiotics, involving an alternative division mechanism that allows it to replicate in the presence of antibiotics. This new insight offers hope in treating the life-threatening superbug and other infectious diseases. Understanding this process is crucial for deve...

SourceUniversity of Sheffield·JournalScience·TypeExperimental study·DateOct 31, 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.

A common steroid therapy may influence brain development in preterm infants

Research reveals that antenatal corticosteroids can lead to smaller volumes of key brain areas in preterm infants, affecting emotion processing and motor control. The study suggests a delicate balance between benefits for respiratory health and potential risks to neurological development.

SourceNagoya University·JournalEuropean Journal of Obstetrics & Gynecology and Reproductive Biology·DateOct 31, 2024

Transportation electrification research wins $1 million DOE grant

The Department of Energy awarded nearly $1 million to researchers at the University of Arkansas to develop a prototype for high-voltage power modules that can handle higher voltages and temperatures. The goal is to create smaller, more efficient, and more reliable fast-charging stations for electric vehicles.

SourceUniversity of Arkansas·DateOct 31, 2024

Apixaban vs aspirin in patients with cancer and cryptogenic stroke

A post hoc analysis of the ARCADIA trial found no significant difference in major ischemic and hemorrhagic events between apixaban and aspirin in patients with a history of cancer and cryptogenic stroke. The study suggests that both treatments may be effective, but further research is needed to confirm these results.

SourceOchsner Health System·JournalJAMA Neurology·DateOct 31, 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.

Research spotlight: improving the surveillance of medical product safety with the real-world evidence data enterprise

The Real-World Evidence Data Enterprise (RWE-DE) combines longitudinal electronic health records with insurance claims data to improve the validity of studies on medical products in clinical practice. This new infrastructure will enable the FDA to conduct studies using granular clinical information to identify medication safety issues.

SourceBrigham and Women's Hospital·JournalPharmacoepidemiology and Drug Safety·DateOct 31, 2024