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Science News Archive March 2022


Page 31 of 44

How new bird species arise

A study reveals that new bird species arise in lowland habitats before moving higher into mountainous areas, where genetic differences accumulate. The research suggests that climate fluctuations, particularly during the Pleistocene era, contributed to the evolution of these high-altitude populations.

Apple iPhone 17 Pro

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

Mobile apps for suicide prevention: What's the evidence?

A systematic review found that mobile apps based on ecological momentary intervention (EMI) may be a useful tool for managing patients at risk of suicide. EMI interventions can provide 'low-cost, 24/7 support' and are particularly promising for adolescents and young adults who are comfortable with digital technologies.

Meta Quest 3 512GB

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

Cutting HFCs to cool the Earth

Accelerating HFC phase-down under the Kigali Amendment could help achieve Paris Agreement's 1.5°C goal, reducing global power consumption and emissions. Reaching accelerated deep cuts before 2050 would save up to 20% of expected future global electricity consumption.

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.

The impact of creative strategy on advertising elasticity

Researchers develop an integrative framework capturing the fundamental aspects of creative strategy, finding experiential content produces highest performance increase. Marketers should leverage synergies between content and execution by focusing on one specific dimension and varying composition over time.

Converting plastic waste into porous carbon for capturing carbon dioxide

A team of researchers has found that plastic waste-derived porous materials can adsorb CO2 from flue gas, reducing plastic pollution and emissions. The study suggests that these materials could be used in industrial-scale applications, making them a promising alternative to conventional CO2 capture technologies.

Neuromorphic computing widely applicable, Sandia researchers show

Sandia researchers have demonstrated that neuromorphic computers can solve more complex problems than artificial intelligence and may earn a place in high-performance computing. The findings show that neuromorphic simulations can track X-rays, disease spreading, information flowing through social networks, and financial markets.

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.

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.

Association between depression, severity of dry eye disease

A recent study published in JAMA Ophthalmology found that depression is associated with more severe dry eye disease symptoms and overall signs. The analysis of data from a randomized clinical trial revealed this significant connection among 535 participants.

New OHIO study finds link between racial/ethnic disparities and COVID-19 deaths

A new study published in Ethnicity & Disease found that residential segregation and systemic racism are associated with negative outcomes for Black and white Americans, disproportionately impacting Black residents. The study analyzed data from every state, finding higher death rates among Black individuals in segregated areas.

Addressing knowledge gaps in shark and ray research

Researchers have identified key opportunities to address threats to shark and ray populations through technological advances, international coordination, and multi-stakeholder collaboration. The review highlights the importance of sharks and rays in coastal marine ecosystems and their vulnerability to exploitation due to late maturatio...

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.

Imagining an Earthly neighbor

A team of scientists has created a detailed prediction of an Earth-sized planet in the α Centauri A/B system. The model suggests the planet, dubbed 'α-Cen-Earth', would have a mantle dominated by silicates and be geochemically similar to our Earth.

Hospitals risk losing key services during disaster

A recent study by Anglia Ruskin University found that UK hospitals face significant challenges in maintaining capacity and vital services during extreme events, with an average staff capability of attendance at 61%. The research highlights the need for comprehensive disaster management strategies to mitigate against risks.

Early adulthood blood pressure trajectories, brain health in midlife

Researchers investigated the association between early adulthood blood pressure trajectories and brain health in midlife, including gray and white matter volume and cerebral blood flow. The study found that individuals with higher systolic blood pressure during young adulthood had lower gray matter volume at midlife.

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.

Pilot study finds promise in skilled nursing facility care at home

A pilot study by Brigham and Women's Hospital found that rehabilitation at home (RAH) can lead to lower costs ($8,404 vs. $9,215) and improved patient experiences, including increased activities of daily living. The study also showed signals towards greater functional status improvement.

Prenatal mindfulness program improves stress response in infants

A study found that an eight-week mindfulness-based program during pregnancy reduced the risk of health problems in offspring, as measured by autonomic nervous system responses. Infants whose mothers underwent the program had a faster cardiovascular recovery from stressful interactions and more self-soothing behavior.

C-Path and Tufts Medical Center collaborate on EHR data transfer

The collaboration aims to accelerate addressing unmet needs in the neonatal population by applying quantitative modeling, biomarkers, and regulatory science. Patients and families will benefit from improved understanding of bronchopulmonary dysplasia and better patient enrollment for trials.

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.

Higher risk of psychotropic medication after sexual harassment in the workplace

A Swedish study published in Occupational and Environmental Medicine found that victims of sexual and gender-based harassment in the workplace are at a higher risk of prescribed psychotropic medication. The study analyzed over 23,000 participants and found a 20% increase in medication use among those who experienced harassment.

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.

Tryptophan blockers offer new way to kill bad guys

UC Riverside scientists developed a technique to map tryptophan production, opening the door to new treatment drugs. By understanding how bacteria make tryptophan, researchers can create enzymes that shut down this process, killing invasive bacterial cells without affecting human cells.

New flexible soft-solid MOF composite membrane boosts H2/CO2 separation

Researchers at Dalian Institute of Chemical Physics have developed a flexible soft-solid MOF composite membrane for efficient H2/CO2 separation. The membrane's unique structure, featuring quasi-vertically oriented solid particles, achieves better separation accuracy and robust anti-swelling capacity.

The new, improved Dragonfly is a galactic gas detector

The Dragonfly telescope has spotted previously unseen gas clouds around galaxies, revealing new insights into galaxy fuel dynamics. The telescope's innovative filter allows it to block starlight and isolate images of gas structures, enabling researchers to study the dynamics of how gas gets in and out of galaxies.

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.

"Seafloor fertilizer factory" helped breathe life into Earth

Scientists have discovered that the onset of microbial fertilizer factories on the Earth's seafloor roughly 2.6 billion years ago was a crucial step in the rise of oxygen levels during the Great Oxidation Event. This recycling process fueled photosynthetic bacteria, which increased oxygen production and paved the way for complex life t...

Exploring ancient tuberculosis transmission chains

Analyses of ancient TB genomes from coastal Peru and inland Colombian Andes sites reveal a marine-associated strain of the pathogen that suggests a zoonosis from seals. The findings support a complex distribution network for TB on land, with trade networks potentially playing a key role in transporting the pathogen.

Rear-end collision on the “ribosome highway”

A team of researchers has identified a bacterial protein called MutS2 that detects stalled ribosomes and marks them for destruction. The discovery sheds light on the fundamental process of quality control in bacteria, which may also play a role in neurodegenerative diseases in humans.

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.

Using cell phone GNSS Networks to monitor crustal deformation

A new study finds that cell phone GNSS networks can accurately track crustal deformation, offering a more comprehensive view of seismic activity. By combining private and public sector networks, researchers aim to improve fault models and enhance disaster prevention.

On the hunt for ultra-thin materials using data mining

A German-American research team predicts twenty-eight novel 2D materials with remarkable electronic and magnetic properties. The study utilizes a vast materials database to identify candidates for spintronic applications in computing and smartphones.

Baby white wallaby harboring hopping DNA

Researchers at Kyoto University have identified a genetic mutation causing albinism in wallabies, tracing it to an inserted retrovirus gene. The study found that the mutation was caused by a copy of the HIV-like virus inserted into the host's genome.

Hawaiian corals show surprising resilience to warming oceans

A 22-month study found that Hawaiian coral species experienced significant mortality, but some thrived under conditions simulating future ocean temperatures and acidity. The research provides hope for the future of corals, with certain species, like Porites, showing remarkable resilience.

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.

The start of the birth of planets in a binary star system observed

Researchers observed a binary star system in formation, revealing two stars with disks of gas and dust surrounding them. The newly discovered disks may be the beginnings of new planet systems that will orbit the binary stars in the future. This study provides unprecedented detail on a binary system in formation.

Study: Ice flow is more sensitive to stress than previously thought

A new study by MIT researchers reveals that glacier ice flow is more sensitive to stress than previously calculated, with revised estimates potentially refining predictions of sea level rise. The improved model could help glaciologists better understand the impact of Antarctic ice flow on future sea levels.

Muslim gender values are more diverse than often thought

A study by Saskia Glas found that Muslim gender values are not uniform and influenced by various factors. The research suggests that traditional family roles prevail regardless of time spent in Europe, while Islamic religiosity affects views on sexual freedom and family roles.

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.

One step closer to artificial rhino eggs

Researchers have successfully created artificial egg cells from northern white rhino stem cells using induced pluripotent stem (iPS) cells. This breakthrough brings the team closer to achieving their goal of creating artificially generated rhino oocytes, a crucial step towards saving the subspecies from extinction.

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.