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Science News Archive 2021


Page 100 of 510

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.

Study at molecular level finds IRL green sea turtles biologically stressed

Research at Florida Atlantic University found that green sea turtles in polluted environments have impaired immune systems, leading to increased disease susceptibility. The study suggests a positive feedback loop where pollution compromises immunity, making turtles more prone to Green Turtle Fibropapillomatosis.

The deepest dive into the Earth's soil

The University of Idaho's Deep Soil Ecotron facility will be a game-changer for understanding soil ecosystems, allowing researchers to conduct experiments at unprecedented depths. By studying deep soils, scientists can better understand how organisms respond to global environmental change and improve carbon sequestration.

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.

Direct photons offer glimpse of gluons' dynamic motion

Researchers at RHIC's PHENIX Collaboration report new data on direct photons, revealing the potential to study gluons' transverse motion within protons. The measurements are 50 times more precise than previous data and validate the approach for future studies of proton spin and structure.

Challenging the big bang puzzle of heavy elements

Scientists propose an alternative model for the formation of nitrogen, oxygen, and water based on the Earth's atmosphere history. They suggest that the Earth's lower mantle can create heavier elements through nuclear transmutation under high temperatures and pressures.

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.

Synthesis of AgNPs@rGO: Simple and green way for wound healing

Scientists from Hefei Institutes of Physical Science create a novel approach to synthesizing silver nanoparticles and reduced graphene oxide composite material using plasma technology. The resulting AgNPs@rGO nanomaterial shows excellent disinfection effects and bio-compatibility, making it suitable for wound healing band-aids.

Fluke 87V Industrial Digital Multimeter

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

How to better identify dangerous volcanoes

Researchers found that high water content in magma can reduce the risk of an explosive eruption. The study suggests combining different metrics to predict gas bubbles and crystallization, potentially leading to better forecasts for dangerous explosions.

Quest for bacterial cocktails to fight infections

Researchers identify beneficial bacteria like Klebsiella oxytoca that can combat hospital germs like K. pneumoniae. The study found that co-infection with these 'good' bacteria reduces susceptibility to infections and promotes a quicker recovery after antibiotic therapy.

New UCF project will explore using AI to improve telehealth

A new UCF project aims to improve telehealth medicine by leveraging artificial intelligence to enhance healthcare training and diagnostic reasoning. The research will focus on implementing AI and new technologies into telehealth, tracking physicians' and patients' communication, and recording diagnosis accuracy.

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.

Chemist develops synthetic materials for energy-saving applications

A chemist at UTA is working on creating new synthetic materials that can improve on inorganic metal oxides for use in various energy-saving applications, particularly in solar energy technology. The goal is to develop materials with improved stability and energy storage capability.

Scientists measure calcium’s thin skin

Researchers at Jefferson Lab discovered a thinner neutron skin around calcium nuclei than expected, contrasting with lead measurements. This finding presents an opportunity for further exploration into the underlying reasons for this difference.

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.

"Caramel receptor" identified

Researchers at the Leibniz Institute for Food Systems Biology have identified the 'caramel receptor', which recognizes furaneol, a natural odorant found in fruits and coffee. This discovery contributes to a better understanding of molecular coding of food flavors.

Worsening depression cuts survival in lung cancer patients

A new study has found that worsening depression after diagnosis significantly reduces the survival of lung cancer patients. The trajectory of depressive symptoms was found to be a key factor in understanding how depression relates to premature death. Patients with worsening depression had shorter lifespans, even when receiving advanced...

Novel experiment measures neutron skin in calcium

A new experiment measures the neutron skin in a calcium nucleus, shedding light on proton-neutron interactions. The results will be presented at the 2021 Fall Meeting of the APS Division of Nuclear Physics.

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.

Chemists discover faster-acting forms of insecticide imidacloprid

Scientists at New York University have developed seven new crystal forms of the insecticide imidacloprid, which work up to nine times faster than the original version. The new forms enable the control of disease-carrying mosquitoes in smaller amounts and with reduced environmental impact.

The dark side of social media networks

A systematic review of social media research identified 46 harmful effects, ranging from psychological harms like jealousy and loneliness to security and privacy issues. The study highlights the need for user moderation and software development strategies to mitigate these negative effects.

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.

Disordered carbon anodes for Na-ion batteries—quo vadis?

Researchers highlight the potential of disordered carbons as anode materials for sodium-ion batteries, but also identify remaining challenges. The authors propose five key research directions to advance the field and improve battery performance.

Immune response to COVID-19 vaccine different with prior infection

Researchers found that both Pfizer and Moderna vaccines generate long-term populations of T cells that can recognize multiple variants of the SARS-CoV-2 virus. However, individuals with a prior COVID-19 infection showed improved T cell responses in the respiratory tract, suggesting better protection against breakthrough infections.

Stellar fossils in meteorites point to distant stars

A new study analyzes presolar grains in meteorites to determine their stellar origins, using improved spatial resolution and isotopic analysis techniques. The research finds that the N isotope ratios of certain grains link them to different types of carbon stars, providing insights into the history of the universe.

Apple iPhone 17 Pro

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

Gorillas can tell human voices apart

A new study shows that gorillas can distinguish between human voices, reacting with distress when hearing unfamiliar or negative voices. The apes' ability to gauge threats by familiarity of human voices has implications for their wild cousins.

Unraveling the mystery of why we overeat

Researchers from The Stuber Lab discovered that certain neurons in the brain light up in obese mice, preventing signals that indicate satiety. The study found that these neurons communicate with regions involved in depression and motivation, suggesting a link between eating disorders and addiction.

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.

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.

Fintech can promote financial inclusion in emerging economies

A new study from the University of Illinois evaluates fintech systems in 16 emerging markets, finding that digital technologies improve access to financial services. However, vulnerable populations face barriers to usage due to digital literacy, cost, and limited consumer protections.

Islands are cauldrons of evolution

Research by Washington University in St. Louis explores the collision of island and mainland adaptive radiations in neotropical anoles, finding that island species can diversify greatly on the mainland. Contrary to traditional thinking, islands are not evolutionary dead ends but rather cauldrons of innovation and diversification.

New nanostructure could be the key to quantum electronics

A novel nanostructure combining aluminium single crystals and semiconductor germanium shows unique effects at low temperatures, including superconductivity and electric field control. This structure is well-suited for complex quantum technology applications and can be fabricated using established semiconductor techniques.

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.

Meet the 42: ESO images some of the biggest asteroids in our Solar System

The study of 42 asteroids provides detailed images and shapes, revealing a variety of asteroid types, including spherical and elongated objects. The densities of the asteroids vary significantly, suggesting different compositions and origins, supporting theories of substantial migration and distinct region formation in the Solar System.

New surgical procedure developed to cure watery eyes

A new surgical procedure, Conjunctivoductivo-dacryocystorhinostomy, has been developed to treat intractable canalicular obstruction and watery eyes. The procedure creates a new passage for tear fluid to flow, eliminating facial scarring and foreign matter.

Glaciers are melting faster and faster

A research team from VUB has been monitoring glaciers in the Alps for 20 years, using drones to track glacier melting and find that the Morteratsch and Pers glaciers have lost mass again. The study found that climate change is causing glaciers to lose mass faster, with one cooler summer not changing the overall trend.

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.

Low-performing computer science students face wide array of struggles

Researchers found that lower performing students reported higher stress levels due to multiple factors, including work obligations, feeling like they don't belong, or lack of confidence. The study suggests that successful interventions should target multiple areas of student stress.

Growing droplets in the matrix

The study assesses how temperature influences droplet size in elastic matrices, providing insights into biological molecule arrangement and condensate formation. It also explores the role of phase separation and its effect on droplet growth.