Bluesky Facebook Reddit Email

Science News Archive 2023


Page 79 of 444

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.

Understanding drinking behaviors in young Australian adults

A Griffith University study used the COM-B framework to explore young drinkers' capability, opportunity, and motivations. The review identifies factors contributing to excessive alcohol consumption, including social environment, motives, and physical environment.

Apple iPhone 17 Pro

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

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.

Epigenetically acting drugs could support cancer immunotherapy

Scientists have discovered that epigenetically active cancer drugs can create new proteins on the surface of cancer cells, making them recognizable to the immune system. Treatment with these drugs induced thousands of new transcripts in lung cancer cells, including peptides that could be used to activate cytotoxic T 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.

How mosquito-controlling bacteria might also enhance insect fertility

Researchers discover biological mechanisms by which Wolbachia bacteria boost fruit fly fertility, with implications for controlling disease-spreading mosquitoes. The study reveals that Wolbachia infection restores fertility in flies with defects, enabling them to produce more offspring.

AI tool outperforms prior methods in colorectal cancer analysis

Researchers developed an AI tool for automatic colorectal cancer tissue analysis, refining neural networks to offer faster and more precise classification. The tool's public accessibility aims to spur further advancements and breakthroughs in colorectal cancer research.

Fluke 87V Industrial Digital Multimeter

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

Simulating cold sensation without actual cooling

Researchers developed a non-contact technology that simulates a cold sensation by leveraging human sensitivity to rapid temperature changes. The system uses air flow and light to rapidly switch between cold and warm stimuli, inducing a cold sensation while maintaining skin temperature fluctuations near zero.

Increased West Antarctic Ice Sheet melting ‘unavoidable’

The West Antarctic Ice Sheet is projected to melt at an increased rate, even under ambitious climate targets. Sea levels may rise by up to five meters, impacting millions of people living near the coast. The study's findings highlight the need for continued efforts to reduce greenhouse gas emissions and adapt to sea-level rise.

Who were the first modern humans to settle in Europe?

The study analyzed genome sequences from two skull fragments dated to 36,000 and 37,000 years ago, revealing genetic proximity to current and ancient Europeans. The findings suggest that these individuals contributed to the population that gave rise to the Gravettian culture around 5,000 years later.

KICT develops scan to BIM for reverse engineering from 3D vision data

The Korea Institute of Civil Engineering and Building Technology has developed a new scan-to-BIM technology that automates the process of creating building information models from 3D scan data. This technology reduces modeling time and rework required for digital twins, improving productivity by 23.7 times.

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.

How to slow the spread of deadly ‘superbugs’

A new Australian study suggests harnessing genomic surveillance technology can detect the rise of deadly 'superbugs', slowing their evolution and spread to improve global health outcomes. The study highlights the need for a multifaceted 'One Health' approach to surveillance, with practical recommendations for implementation.

Predictors of opioid overdose after prescription for chronic pain

A systematic review and meta-analysis of observational studies found 10 predictors of opioid overdose after prescription for chronic pain, including high-dose opioids, fentanyl prescription, and history of overdose. The risk of fatal and nonfatal overdose increased two- to six-fold with these factors.

New study reveals role of hippocampus in two functions of memory

A Cornell University-led study has separated the role of the hippocampus in two functions of memory, which are crucial for associating time, place, and past experiences with future actions. The breakthrough has significant implications for treating memory and learning issues found in Alzheimer's disease and dementia.

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.

A step on the way to solid-state batteries

Researchers developed a sinter-free method for efficient, low-temperature synthesis of lithium ceramic, enabling the creation of solid-state batteries with higher power density and lower production costs. This breakthrough could accelerate the transition to electric vehicles by reducing the reliance on conventional lithium-ion batteries.

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.

Prenatal lead exposure, genetic factors, and cognitive developmental delay

A study of 2,361 mother-child pairs found that prenatal lead exposure is associated with an increased risk of cognitive developmental delay (CDD) in children, particularly those with a high genetic risk. This suggests that integrating genetic factors into assessments of CDD risk may improve children's cognitive ability.

Novel cause of brain mosaicism and focal epilepsy identified

Researchers have discovered a novel mechanism for the origin of brain chromosomal mosaicism, linking it to chromosome 1q gain in astrocytes. This association has implications for understanding the genetic causes of epilepsy, particularly drug-resistant seizures.

Texas A&M joins multimillion-dollar moon orbit tracking project

Texas A&M University is collaborating on a research project to track objects in high Earth orbits, expanding space domain awareness capabilities. The Space University Research Initiative aims to develop new technology and systems to monitor objects influenced by the moon's gravity.

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.

Gut fungi's lasting impact on severe COVID-19 immune response

A new study finds that certain gut-dwelling fungi amplify excessive inflammation in severe COVID-19 and cause long-lasting changes in the immune system. Patients with these fungi may benefit from specialized treatments targeting the fungi or immunological changes they instigate.

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.

Do people everywhere care less about their cats than their dogs?

A study found that pet owners worldwide tend to be more emotionally attached to and willing to spend more on their dogs compared to their cats. However, there are significant cultural differences in attitudes towards pets across countries, with Denmark showing a notable preference for dog care.

Discovery finds ferns produce crop-saving insecticide

Researchers discovered a novel insecticidal protein in ferns that protects major crop plants from pests and is naturally produced by plants. The protein has features in common with known Bt proteins used extensively in agriculture for insect control.

Meta Quest 3 512GB

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

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.

Breastfeeding in the setting of substance use

The new clinical protocol provides detailed practical clinical management guidelines for mothers with SUD, emphasizing individualized care plans and ongoing postpartum care. The recommendations aim to promote breastfeeding benefits while addressing the complexity of substance use in lactating women.

Superdeep diamonds provide a window on supercontinent growth

Scientists have discovered that superdeep diamonds can provide a window into the growth and formation process of ancient supercontinents like Gondwana. By analyzing tiny inclusions within these diamonds, researchers were able to determine the age of the mantle rocks that helped buoy and grow the supercontinent from below.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Homeless people are 16 times more likely to die suddenly

A study led by UC San Francisco found that homeless individuals have a 7 times higher rate of sudden cardiac death compared to the general population. Non-cardiac causes, such as overdoses and unrecognized infections, are more common among homeless people.

Chemists, engineers craft adjustable arrays of microscopic lenses

Scientists at the University of Nebraska-Lincoln have developed a system that can adjust the size, shape, and refractive index of microscopic lenses in real-time. The design uses hydrogels and polydimethylsiloxane to create a dynamic platform for soft robotics and liquid optics applications.

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 probe molten rock to crack Earth’s deepest secrets

A team of researchers at SLAC National Accelerator Laboratory has made a groundbreaking discovery about the behavior of iron in molten rock materials, shedding light on Earth's evolution and the study of exoplanets. The findings reveal that iron in these materials mostly has a low-spin state under extreme pressure and temperature condi...