Bluesky Facebook Reddit Email

Science News Archive October 2022


Page 3 of 37

Genuine multipartite nonlocality verified

Scientists verified genuine multipartite nonlocality, demonstrating that bipartite and tripartite correlations cannot explain all natural correlations. The study used Local operation and shared randomness to rule out local explanations, paving the way for future experiments on more extensive quantum systems.

Advances in selective laser sintering of polymers

Researchers at Fudan University reviewed fundamental mechanisms and recent developments in selective laser sintering of polymers. The study highlights the need for innovative materials, sintering methods, and post-processing techniques to improve the efficiency and performance of SLS polymer parts.

Research team explores virtual romantic relationships

A research team from Hiroshima University studied virtual romantic relationships using anthropomorphism, finding that connection and relationship authenticity predict real-world relationships. The study used laboratory studies with romantic video games to examine how anthropomorphism predicts relationship outcomes.

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.

Hybrid songbirds found more often in human-altered environments

Researchers found a positive correlation between hybridization and human disturbance, with black-capped chickadees more likely to be found in disturbed areas. The study's results suggest that human landscape changes can lead to increased interactions between species, contributing to the evolution of hybridization.

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.

A faster experiment to find and study topological materials

Researchers at MIT have developed a new approach to identify topological materials using machine learning and X-ray absorption spectroscopy. The method is over 90% accurate in identifying known topological materials and can predict properties of unknown compounds.

Tracking the pathway to immunity, one cell at a time

A Monash University research team has discovered how immune memory cells are stored in the bone marrow after vaccination. Long-lived plasma cells accumulate at a constant rate from early in an immune response and can persist for decades, providing ongoing protection against disease.

Reward for cooperative behavior

A study by Max-Planck Researchers found that individuals learn to use rewards specifically to promote good behavior when others also learn about them. The researchers used game theory to explain how reputation affects cooperation and rewarding policies.

Inspired by nature: Silencing bacteria

Researchers from Johannes Gutenberg University Mainz developed ceria nanoparticles to silence bacteria by modifying signaling molecules, preventing biofilm formation. This approach mimics nature's defense system and has potential for creating antibacterial surfaces without resistance.

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.

New clues into a serious neurodegenerative disease

Researchers at Harvard Medical School have made progress in understanding the mechanism underlying a type of dementia that strikes early in life. A genetic form of frontotemporal dementia is associated with accumulation of specific lipids in the brain, which results from a protein deficiency that interferes with cell metabolism.

Apple iPhone 17 Pro

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

When tapas can cause harm: large listeriosis outbreak in Spain

A large listeriosis outbreak in southern Spain was linked to contaminated stuffed pork, which led to a public health alert and the implementation of post-exposure prophylaxis for pregnant women. The outbreak resulted in 207 confirmed cases and five miscarriages, highlighting the risk of Listeria contamination in ready-to-eat foods.

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.

$2M to support bold brain science in Canada

Twenty early-career researchers from Canada will receive funding for their innovative projects on brain disorders, including epilepsy, depression, and multiple sclerosis. The grants aim to reduce the social and economic burden of these conditions through prevention, early diagnosis, and treatment.

A stem cell protein facilitates relapse of pediatric brain tumors

A study by Uppsala University has identified a stem cell protein, SOX9, that makes tumor cells resistant to radiation treatment, leading to recurrence and increased mortality. The research found that SOX9 protects resting cancer cells against radiation, promoting their survival and resistance.

NASA laser project benefits animal researchers, UW scientists show

Researchers from the University of Wyoming used NASA's Global Ecosystem Dynamics Investigation (GEDI) mission to collect high-resolution forest data, which improved their understanding of habitat relationships between forest carnivores and their prey species in the Greater Yellowstone ecosystem. The study paired GEDI data with other re...

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.

Looking to sea urchins for stronger ceramic foams

A team of researchers, led by Ling Li from Virginia Tech, has discovered the key strategies behind the strength and toughness of sea urchin exoskeletons. The study reveals that a balance between branch connection nodes and pore size is critical to the material's damage tolerance.

Study assesses symptom trajectories and outcomes in patients with kidney disease

A study published in the American Society of Nephrology found that one-third of patients with chronic kidney disease experienced worsening symptoms over time, leading to a higher risk of needing dialysis and death. The study identified two profiles of symptom trajectories: those with worsening symptoms and those with stable symptoms.

Inverted dancers have more acute visuomotor perception

A study published in Scientific Reports shows that individuals with extensive experience performing inverted movements, such as vertical dancing, can overcome the inversion effect in perceiving biological motion. This ability is crucial for survival and social interaction, but is impaired when movements are performed upside-down.

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.

Researchers design soil-inspired multifunctional chemical system

The researchers designed a chemical system inspired by soil that can respond to external stimuli and modulate gut microbiota abundance and dysregulated microbes. This system shows promise for treating gastrointestinal disorders and may have implications for human health and agro-ecosystems.

Identity theft the secret of the cat parasite's success

A study led by Stockholm University researchers discovers a protein that Toxoplasma uses to reprogram the immune system, allowing it to spread efficiently. The parasite infects immune cells and tricks them into thinking they are other types of cells, changing their gene expression and behavior.

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.

Climate change to produce more rainbows

A new study predicts that climate change will increase rainbow viewing opportunities in northern latitudes and high elevations, while decreasing them in tropical regions. The research used photographs from Flickr to map rainbow occurrences under current and future climates.

The secret life of spores

Researchers found that spores use stored electrochemical energy to determine favorable conditions, even when signals are weak. They discovered a mechanism known as integrate-and-fire, which allows spores to process small inputs and make decisions about their environment without waking up.

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.

Targeted lung cancer drug shows promise in phase I/II clinical trial

The TRIDENT-1 trial suggests that repotrectinib could be effective for treating ROS1 positive non-small cell lung cancer (NSCLC) in patients who have received other targeted treatments and those who have not. The drug showed promising results, with an objective response rate of 79% in patients not previously treated with a ROS TKI.

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.

The origin-of-life molecule, a key to cancer research

Researchers at the University of Seville have discovered a method to attack cancer cells using an origin-of-life molecule. The study found that inhibiting RNA production boosts the utility of radiation therapy in cancer cells, offering a promising approach to treating various types of cancer.

Standard threshold for low testosterone doesn't apply to young men

A study analyzing nearly 1,500 young men found that standard cutoff points for low testosterone levels may not be accurate. Age-specific thresholds ranged from 409 ng/dL at 20-24 years to 350 ng/dL at 40-44 years, indicating the need for a more personalized approach to diagnosing testosterone deficiency in younger men.

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.

New form of universal quantum computers

Researchers at the University of Innsbruck have developed a new architecture for universal quantum computers using parity-based qubits. This design reduces the complexity of implementing complex algorithms while also offering hardware-efficient error correction.

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.

New insights on antibody responses to Omicron variants

Recent scientific studies have shed light on the effects of exposure to earlier SARS-CoV-2 forms on immune response to Omicron variants. Researchers identified a pan-variant antibody with ultra-potent neutralizing potency, which may help reduce treatment resistance.

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.

New Cornell research reveals how genes turn on and off

A team of Cornell scientists discovered that certain genes have their transcription regulatory factors already in place, but in a latent state. This 'poised' state allows these genes to rapidly respond to environmental changes, like the presence of bread sugars.

AI model for screening of leadless implanted electronic devices

An AI-based model has been developed to assist radiologists in detecting and identifying leadless implanted electronic devices (LLIEDs) on chest X-ray images. The model achieved high detection and classification accuracy, even with suboptimal image quality, and showed promise for real-world deployment.