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Science News Archive September 2021


Page 26 of 40

UMass Amherst infectious disease forecaster gets renewed funding

The UMass Amherst Reich Lab, led by biostatistician Nicholas Reich, will continue to advance real-time forecasting methods during infectious disease outbreaks thanks to a five-year NIH grant renewal. The lab's flu forecasting collaborative has been designated as one of two national Influenza Forecasting Centers of Excellence.

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.

Researchers develop new tool for analyzing large superconducting circuits

Researchers developed a new tool to analyze large superconducting circuits, allowing for the extraction of quantitative information previously inaccessible. The method uses a variational tight-binding approach to simulate circuit behavior, paving the way for further advancements in quantum computing.

Apple iPhone 17 Pro

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

Light does the twist for quantum computing

Researchers generate circularly polarized light at room temperature, a breakthrough for optical quantum information processing. The device uses strained semiconductors to produce twisting 'chiral' valley-polarized light, promising vast data storage capabilities.

Jet stream changes could amplify weather extremes by 2060s

Research suggests that climate-caused disruptions to the jet stream's position and intensity could lead to severe weather-related consequences. The study's findings imply that continued warming could cause significant deviations from the norm, rendering the jet stream drastically different within a matter of decades.

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.

$25M center will use digital tools to ‘communicate’ with plants

The Center for Research on Programmable Plant Systems (CROPPS) will develop technologies connected to the internet and cloud to listen to and learn how plants sense and respond to their environments. This two-way communication system aims to help scientists improve crop management by better understanding plant biology.

Rerun of supernova blast expected to appear in 2037

Astronomers predict a supernova, dubbed Supernova Requiem, will reappear in the sky around 2037. The rebroadcast is expected to be visible through advanced telescopes, providing an opportunity for scientists to study its behavior.

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.

Mimicking nature to provide long-lasting local anesthesia

A new biomimetic system mimics the body's own receptors for anesthetics, providing prolonged nerve blockade with minimal toxicity. The system consists of nanostructures that bind to tetrodotoxin and slowly release it, allowing for long-lasting pain relief without systemic toxicity.

Breast cancer ‘ecotypes’ present new path to personalised treatment

Researchers have discovered 50 distinct breast cancer subtypes and nine 'ecotypes', each linked to different clinical outcomes, offering a potential framework for personalized treatments. The study's findings could inform therapy strategies and identify patients most likely to respond to specific treatments.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Covid-19 pandemic dramatically increased maternal mortality in Mexico

A study from Texas A&M University found that COVID-19 was the leading cause of maternal death, with a lethality rate higher than in the US. Maternal mortality also increased due to deaths related to hemorrhage and hypertension. The pandemic's impact on healthcare access and care quality highlighted the importance of timely prenatal care.

How genetic islands form among marine molluscs

A new study explains how genetic islands can occur in marine molluscs by studying the limpet Nacella concinna. The researchers found that an entire generation of offspring descended from a limited number of parents and were carried by ocean currents to one location.

Eye conditions linked to heightened risk of dementia

A study published in the British Journal of Ophthalmology found that age-related macular degeneration, cataract, and diabetes-related eye disease are independently associated with an increased risk of dementia. In contrast, glaucoma was not linked to Alzheimer's disease but was associated with a higher risk of vascular dementia.

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.

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.

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.

Better in pairs: Proteins can help each other bind to DNA

Researchers found that Atf1 and Rst2 transcription factors reciprocally bind to DNA in fission yeast cells responding to glucose scarcity. This unique mechanism prevents both proteins from binding alone and integrates independent activation pathways.

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.

Catalyst study advances carbon-dioxide-to-ethanol conversion

Researchers have discovered a three-part catalyst configuration that transforms CO2 into ethanol through a well-tuned interplay between cesium, copper, and zinc oxide sites. The study provides a fundamental understanding of the reaction mechanism and will drive further research towards developing practical industrial catalysts.

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.

Medicaid expansion tied to improvements in blood pressure, glucose control

A new study found that Medicaid expansion is associated with reductions in uninsurance and improvements in blood pressure and glucose control measurements. The benefits were highest among Black and Hispanic patients. Longer-term investments into quality care and care management are necessary to realize these health outcomes.

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.

UC San Diego leads a $12.25M grant to improve epilepsy treatment

Researchers at UC San Diego are developing higher-resolution sensor grids with increased density to improve diagnosis and treatment of drug-resistant epilepsy. The team plans to test these grids in pigs before conducting clinical trials, aiming to provide surgeons with a clearer picture of brain regions triggering seizures.

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.

Largest virtual universe free for anyone to explore

Researchers created a massive virtual universe, Uchuu, consisting of 2.1 trillion particles in a computational cube spanning 9.63 billion light-years. The simulation allows for the study of dark matter and large-scale structure on an unprecedented scale.

Drought – more than temperature – governs diversity of life on earth

A University of Arizona-led study found that drought and seasonal fluctuations in rainfall are larger drivers of evolutionary diversity than warm temperatures. The research team created maps of evolutionary diversity across North, Central and South America, revealing that deserts have more plant species compared to forests due to drought.

The mystery of the flexible shell

A team of researchers from the Paul Scherrer Institute has discovered that the brachiopod shell can become extremely soft in water due to the absorption of liquid, allowing it to be folded without breaking. The transformation is reversible, and the shell returns to its hard state upon drying.

Only a minority of those with alcohol use disorders receives medication

A study found that only about 2-2.5% of individuals with alcohol dependence in Sweden receive alcohol medication, highlighting unequal provision of treatment across sociodemographic factors and co-morbid conditions. The research suggests low knowledge among physicians and patients, as well as preference for psychological treatment over...

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.

NIH scientists build a cellular blueprint of multiple sclerosis lesions

Researchers at NIH/NINDS built a detailed cellular map of chronic MS lesions, revealing gene activity patterns and interactions that could lead to new therapies. The study identified microglia and C1q as promising targets for progressive MS, potentially offering a way to halt disease progression.