Bluesky Facebook Reddit Email

Science News Archive December 2024


Page 9 of 39

Apple iPhone 17 Pro

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

Finally some evidence to guide health status measurement

A scoping review of community health indices has identified a broad range of indicators covering health outcomes and vulnerabilities. These indices offer potential for multi-factorial assessments to inform regional and local policy strategies, aiming to reduce social inequities and improve community health.

What is metformin’s secret sauce?

A new Northwestern Medicine study reveals how metformin lowers glucose levels by targeting mitochondrial complex I in cells. The drug also improves COVID outcomes and reduces inflammation, suggesting that mitochondrial complex I inhibition may be a unifying mechanism behind its diverse effects.

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 study unlocks parental identity with new lens on education spending

A new study by Baylor University researchers reveals that a parent's self-view plays a crucial role in shaping education spending, regardless of ethnicity or culture. The study identifies key factors such as personal identity threats and how well personal and parental identities fit together to either strengthen or weaken this effect.

MSK Research Highlights, December 18, 2024

New MSK research sheds light on RAD51 control, gene amplification method and tumor suppressor genes in cancer. A new study develops a method to study gene amplifications in cancer by engineering them in cells and mice using extrachromosomal DNAs.

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.

MD Anderson Research Highlights for December 18, 2024

Researchers at MD Anderson Cancer Center have made significant breakthroughs in smoking cessation treatments, with a study finding that varenicline plus counseling is the most effective treatment for individuals with major depressive disorder. Additionally, a new radiotherapy technique demonstrates effectiveness in treating metastatic ...

An open solution to improving research reproducibility

A consensus platform for antibody characterization has been developed to evaluate antibody specificity and tackle the challenge of non-specific antibodies in life sciences. The Open Science approach supports large-scale collaboration among competitors in the antibody industry, resulting in an estimated $1 billion annual savings.

Robot rehabilitation can offer optimal post-stroke treatment

Researchers at Osaka Metropolitan University developed a world-first system to automatically recommend optimal rehabilitation programs for stroke patients based on their motor paralysis degree. This system uses data from Teijin Pharma Ltd.'s ReoGo-J robot, providing tailored care even for staff without robotic experience.

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.

Building a safer and more affordable nuclear clock

Researchers at JILA have created a new method to produce thin films of thorium tetrafluoride, making nuclear clocks thousand times less radioactive and cost-effective. The successful use of this technology marks a potential turning point in the development of nuclear clocks.

SwRI’s Downing receives international IEEE leadership award

Walt Downing, Executive VP and COO of SwRI, received the prestigious IEEE MGA Leadership Award for his exemplary leadership in implementing member activities. He has held various leadership positions over decades and recognizes the importance of professional societies like IEEE in developing skills.

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.

Microrobots and the “lazy agent problem”

Physicists from the University of Konstanz have created a solution using microrobots and counterfactual rewards to ensure fair distribution of load in collective tasks. The approach enhances efficiency and provides insights into improving teamwork in various collective systems.

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.

Breathing new life into technology: New way of separating oxygen from argon

Researchers at Nagoya University developed a novel porous metal-organic framework (MOF) that combines adsorption and dissolution to separate oxygen from argon. The 'adsorptive-dissolution' mechanism enhances gas separation efficiency and selectivity, with potential applications in industries requiring high-purity oxygen.

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.

Histone modification important for correct blood cell formation

SETDB1's H3K9me3 mark suppresses cryptic enhancer activation, leading to abnormal gene expression in hematopoietic stem cells. This impairs blood cell formation, causing excessive myeloid and red blood cell production and inhibiting B and T immune cell development.

Almost all leading AI chatbots show signs of cognitive decline

Leading AI chatbots exhibit mild cognitive impairment in tests for early dementia detection, performing poorly in visuospatial skills and executive tasks. This finding challenges the assumption that AI will replace human doctors and highlights a significant area of weakness that could impede their use in clinical settings.

Hey! Where’s my qubit?

Researchers have developed a practical way to detect 'leakage errors' in neutral atom platforms, removing a major roadblock for one branch of quantum computing. The detection method achieved 93.4% accuracy and enables researchers to flag and correct errors without disturbing the quantum state of the atoms.

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.

MIT engineers grow “high-rise” 3D chips

Researchers create multilayered chip design that doesn't require silicon wafer substrates, allowing for better communication and computation between layers. This breakthrough enables the construction of fast and powerful AI hardware comparable to supercomputers.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Study links climate change and earthquake frequency

A recent Colorado State University study demonstrates that climate change can affect earthquake frequency, as glaciers recede and slip along faults increases. This suggests that earthquake activity could increase as glaciers melt, impacting hazard assessment and seismology.

VR-haptics-enhanced training holds potential to transform dental education

A new literature review highlights the transformative potential of VR-haptics in dental education, offering innovative training opportunities to complement traditional practices. The review found that VR-haptic simulation has demonstrated significant value as a complementary tool in dental simulation practice.

Massive volcanic eruptions did not cause the extinction of dinosaurs

Climate scientists from Utrecht University and the University of Manchester conclude that massive volcanic eruptions had little to no effect on dinosaur mass extinction. The team reconstructed air temperatures for the time period covering both volcanic eruptions and the meteorite impact, showing that temperatures had already stabilized...

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.

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.

Carnivorous squirrels documented in California

Researchers observed California ground squirrels hunting, eating and competing over vole prey, revealing a carnivorous summer behavior. This flexible diet suggests they can adapt to changing environments.

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.

Physicists magnetize a material with light

Researchers at MIT have created a new magnetic state in an antiferromagnetic material using terahertz laser light, enabling controlled switching and potentially leading to more efficient memory chips. The technique provides a powerful tool for manipulating magnetism and advancing information processing technology.

“Unbreakable” Lassa vaccine shows promising results

A live-attenuated vaccine against Lassa virus has been developed and shown to be safe and 100% effective in protecting guinea pigs from the virus. The vaccine was created by modifying the genome of the virus to prevent it from causing disease, making it a promising candidate for future clinical trials.

Mesenchymal cell vesicles target chondrocyte aging in osteoarthritis

The study, published in Aging, introduces a new therapy for osteoarthritis that uses extracellular vesicles derived from fat tissue to repair damage caused by aging cells. The treatment showed strong therapeutic effects in both cellular and mouse preclinical studies, reducing inflammation and DNA damage markers in human joint cells.

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.

App helps alleviate mental health symptoms in bereaved parents

A new study from Uppsala University shows that an app can help parents who are mourning the loss of a child, reducing symptoms of prolonged grief and post-traumatic stress. The app provides four components: learning about grief, finding support, practical exercises, and a 'grief meter' to track feelings.

Can you go home again? New study looks at the workplace effects of boomerangs

A new study by University of California, Davis researchers suggests that hiring boomerang workers can bring benefits to both the organization and current employees. However, existing workers may not be as helpful to boomerangs as they are to newcomers. The study found that resentment among former colleagues can lead to reduced assistan...

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.

Vagus nerve stimulation relieves severe depression

People with severe depression who received vagus nerve stimulation showed significant improvement in depressive symptoms, quality of life, and ability to complete everyday tasks after a year. Despite this, the therapy remains unaffordable for many patients due to high costs.