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Science News Archive 2022


Page 115 of 448

Basaltic magma chambers may grow catastrophically fast

Researchers found that basaltic magma chambers can grow extremely rapidly, with rates of hundreds to thousands of meters per year, producing large, well-differentiated intrusions. This challenges current understanding of slow growth rates for such formations and suggests a new perspective on the formation of layered mafic intrusions.

Tiny animal hairs could act as sensitive compass needles

Research by Kirill Kavokin found that around 100 hair cells in an animal's inner ear can act as effective biological compass needles, allowing them to detect the magnetic field. This discovery could bring biologists closer to understanding the origins of magnetoreception and identifying mechanisms responsible.

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 tool assesses which countries need Covid-19 vaccines the most

A new scoring tool prioritizes countries with higher vaccination rates and vulnerable populations, aiming to allocate Covid-19 vaccines more fairly. The tool considers a broader range of factors than current global COVAX facilities, which have been criticized for insufficient access.

Diets rich in refined fiber may increase liver cancer risk in some individuals

Researchers at the University of Toledo found that consumption of highly refined fiber may increase liver cancer risk in some individuals, particularly those with a silent vascular deformity. The study discovered that high concentrations of bile acids caused by a portosystemic shunt led to the development of liver cancer.

Genetic defects lead to enamel malformations

A study conducted at the University of Zurich has identified a key gene network responsible for severe tooth enamel defects. The researchers found that mutations in the Adam10 molecule lead to disorganization of ameloblasts and severe defects in both structure and mineral composition of enamel.

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.

This molecule could be behind liver fibrosis

A study identifies a molecule called NIK that promotes the growth of bile duct cells in the liver, leading to scarring and liver fibrosis. Removing NIK or blocking its action with inhibitors may prevent disease progression.

Finding the ship that sent out a warning to The Titanic

Researchers at Bangor University used multibeam sonar to positively identify the SS Mesaba, a merchant ship that sent an iceberg warning to the Titanic in 1912. The wreck was found in the Irish Sea, revealing new information about this infamous maritime event.

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.

Menstrual education lacking in Australia

A free web-based resource called Menstruation Matters has been developed to provide young people with accurate information about menstrual health. The study found that nearly half of participants reported a change in their understanding of what a normal period is, and 94% could identify symptoms of endometriosis.

Coffee drinking is associated with increased longevity

A large observational study found that moderate coffee consumption, including decaffeinated and ground coffee, was associated with reduced risk of cardiovascular disease and death. The study suggests that mild to moderate intake of coffee can be part of a healthy lifestyle.

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.

Study finds all African carnivores at risk for range loss

A new study led by Yale University's Nyeema C. Harris found that 91 African carnivore species have some portion of their range at risk of contraction, with an average of 15% of ranges threatened. The research introduced a novel approach to assessing threats and assets across species ranges.

Layering, not liquid: Astronomers explain Mars’ watery reflections

Researchers at Cornell University suggest that bright reflections on Mars' South Pole may be caused by layered composition rather than liquid water. The team's simulations showed that layer thickness and separations have a greater impact on reflection power than material composition.

Plastics of the future will live many past lives, thanks to chemical recycling

Researchers at the University of Colorado Boulder have developed a method to break down durable plastics into their most basic building blocks and reform them into the same material. This breakthrough could lead to the creation of new technologies, new materials, and enable the circular production of more plastic materials in daily life.

Fluke 87V Industrial Digital Multimeter

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

Emergence of a game changer in the field of medical microrobots

Researchers at DGIST have developed a mass production method for biodegradable microrobots that can disappear into the body after delivering cells and drugs. The microrobots were created using a high-speed manufacturing method and were able to move to a desired location by controlling an external magnetic field. The stem cell carrying ...

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Study finds tactile impressions add product value

A study conducted by researchers at Hiroshima University found that smartphone users are willing to pay a premium for different surface textures on their phone covers. The study's findings suggest that the commercial viability of surface texture has not been empirically examined, but could be an important aspect of product design.

New research provides employment figures of kidney transplant recipients

A recent study in the Netherlands provides an estimate of the proportion of working-aged kidney transplant recipients who are employed and identifies characteristics associated with lower work functioning. Despite side effects of immunosuppressive therapy and fatigue, stable kidney transplant recipients often function well at work.

Tiny sea creature’s genes shed light on evolution of immunity

Researchers have identified a complex of proteins in a tiny marine invertebrate that share similarities with the human immune system, suggesting an earlier origin for the building blocks of our immune system. The study could ultimately guide the development of new immunotherapies and improve understanding of transplant rejection.

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.

Flower strips and hedges combine to boost bees in orchards

Researchers found that hedges and perennial flower strips complement each other to support wild bees in orchards, with species visiting flowers at different times of the year. Perennial flower strips were more beneficial for wild bees than annual strips, attracting different bee communities over time.

Apple iPhone 17 Pro

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

Young kids avoid one learning trap that often snares adults

A new study found that children's attention wandered to all parts of a screen while completing a task, but this helped them notice important things when the task unexpectedly changed. Adults, on the other hand, quickly focused their attention on one feature and missed important clues.

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.

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.

Industrial microorganism uptakes sugars differently

A research team has identified the transporters responsible for sugar uptake in Clostridium thermocellum, a key industrial microorganism. The study found that transporter B is used to take up cellodextrins derived from cellulose, while transporter A is used for glucose uptake.

New understanding of the inner world of lysosomes

Researchers at Duke-NUS Medical School have identified a protein called Spns1 that transports broken-down phospholipids out of lysosomes and into the cytoplasm, where they can be recycled. This finding further understanding of the role of lysosomes in lipid metabolism and disease, particularly in rare genetic disorders.

Review of noble-gas spin amplification via the spin-exchange collisions

Researchers developed a novel spin-based amplifier using nuclear spins of noble gases and alkali-mental atoms, achieving ultrahigh magnetic sensitivity of femtotesla level. This discovery surpassed the photon-shot-noise limit of rubidium magnetometers, enabling femtotesla-level measurements.

In pursuit of better batteries

A team of University of Missouri researchers is working to understand why solid-state lithium-ion batteries struggle with performance issues. They will use a specialized electron microscope and thin film polymer coatings to study the interface between the battery cathode and electrolyte, with the goal of developing an engineered interf...

COVID vaccine: Who's searching for reassurance?

Researchers from NAIST found that searches related to vaccine side effects positively correlated with vaccination rates in Japan. The 'vaccine concern index' captured searches of terms indicating vaccine hesitancy, revealing lower concerns among older people and female users.

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.

An ocean inside the Earth? Water hundreds of kilometers down

A team of researchers led by Goethe University Frankfurt analyzed a diamond from Botswana, revealing significant amounts of water stored in the transition zone. The discovery has far-reaching consequences for the dynamic situation inside the Earth, potentially altering global material circulation.

Fermi’s ground-breaking figure

Fermi's simple sketch of a radial wave function led to the development of the pseudopotential concept, widely used in ultracold atom research and quantum computer studies. Gould explains how Fermi's intuition applied concepts to seemingly unrelated areas.

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.

Frozen embryo transfers linked with high blood pressure risks in pregnancy

Research found a 74% higher risk of hypertensive disorders in pregnancy among women who received frozen embryo transfers compared to those with fresh embryo transfers or natural conception. The study suggests that IVF treatment factors may be involved, but more research is needed to identify the specific risks.

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.

Immune targets for chemotherapy-resistant breast cancers identified

Researchers have discovered immune cell types that could be targeted to develop specific immunotherapies in chemotherapy-resistant breast cancers. The study found that certain immune cells, such as neutrophils and natural killer cells, were unable to effectively fight cancer cells due to gene expression changes.

Breakthrough brings potential glioblastoma drug into focus

Researchers have identified a small molecule drug, SHP656, that can target the circadian clock proteins responsible for glioblastoma's recurrence and spread. The drug has shown promise in reducing cancer stem cell growth without harming normal stem cells.