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Science News Archive January 2022


Page 20 of 34

Saving species through genomics in megadiverse Colombia

Colombia's membership in the Earth Biogenome Project aims to preserve biodiversity and drive sustainable development. The project's sequencing efforts will provide valuable insights into Colombia's unique ecosystems and potentially discover new species with health benefits.

Nanotherapy offers new hope for the treatment of Type 1 diabetes

Researchers at Northwestern University have developed a technique to enhance immunosuppression using nanoparticles, targeting specific cells related to transplants without suppressing wider immune responses. This approach enables more effective control of the immune system and reduces side effects.

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.

Blue LEDs light the way toward sustainable development

Researchers at Hokkaido University have developed a new method for creating chemical subunits using blue LEDs and copper, reducing the need for precious metals. This breakthrough has potential applications in pharmaceutical and photoelectronic development.

Inciting instead of coercing, 'nudges' prove their effectiveness

A team from UNIGE analyzed over 200 scientific articles on 'nudge' strategies, classifying them into three groups: information, structure, and assistance. They found that techniques in the second group ('structure') are the most effective, particularly in influencing food choices.

Apple iPhone 17 Pro

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

An avatar against anxiety

A study published in Translational Psychiatry found that virtual companions can reduce anxiety in socially anxious individuals, particularly women. The researchers used a virtual reality setup with either a real or avatar companion to test the effects of social support on fear responses.

A sweet breakthrough: scientists develop recyclable plastics based on sugars

Researchers create two new polymers from sugar-based starting materials that retain common plastic qualities but are degradable and mechanically recyclable. The polymers' unique shapes and stereochemistry-dependent degradation rates offer a promising solution for sustainable plastics, with potential applications in various industries.

Introducing lifestyle interventions in preschool lowers heart disease risk

A review published in the Journal of the American College of Cardiology found that implementing lifestyle interventions in preschool can significantly improve cardiovascular health habits in children. The SI! Program, which included more than 3,800 children aged 3-5 years from 50 schools across three countries, showed a significant inc...

Palomar survey instrument analyzes impact of starlink satellites

Researchers studied archival images from the Palomar Observatory's Zwicky Transient Facility and found that Starlink satellite streaks now appear in almost 20% of twilight images. Software can help mitigate potential problems, but the impact on astronomy is still a concern, especially for future surveys like Vera C. Rubin Observatory.

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.

Citizen science helps nurture our health through nature

A University of South Australia study suggests that nature-based citizen science projects can alleviate stress and isolation, while improving mental, emotional, and physical health benefits. By engaging with natural environments, individuals can experience lower stress levels, improve their wellbeing, and feel connected to a community.

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.

Shrimp cocktails served in Japanese rivers

A study by Kyoto University found that migratory shrimp significantly enriched streams with nutrients, outperforming aquatic insects. The research highlights the crucial role of these small crustaceans in maintaining ecosystem balance and suggests integrating landscape management to support nutrient cycling.

Novel treatment target for heart disease found in the blood vessel wall

A molecule of RNA called CARMN has been found to play a crucial role in maintaining healthy smooth muscle cells in the blood vessel wall, which can help prevent atherosclerosis and angioplasty-induced restenosis. Restoring healthy CARMN levels may lead to new approaches for treating heart disease.

Earth’s interior is cooling faster than expected

Researchers have discovered that Earth's interior is cooling at a faster rate than expected, with implications for plate tectonics and the planet's overall activity. The study suggests that this increased heat flow will accelerate mantle convection, leading to a faster cooling of the Earth.

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.

Creative through movement

A recent study published in Psychological Research found that movement can boost creative thinking by providing freedom to make self-determined movements. Small movements while sitting can have the same positive effects as walking, and forced or suppressed movement can hinder cognitive processes like creativity.

How to make sure digital technology works for the public good

A new framework, the 'impact universe,' helps policymakers think holistically about the potential impacts of IoT systems and devices. This approach considers environmental, social, economic, and other factors to develop effective policy and societal controls.

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.

Scientists dive deep into the different effects of morning and evening exercise

A comprehensive study of exercise performed at different times of the day has identified distinct health-promoting signaling molecules produced by the body in an organ-specific manner. The findings suggest that exercising at the right time can optimize health benefits, particularly for individuals at risk of obesity and type 2 diabetes.

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.

Boosting T cells improves survival in mice with glioblastoma

A new study shows that treating mice with glioblastoma with interleukin-7 in combination with radiation improves survival rates. The therapy increases T cell numbers and activity against cancer cells, offering promise for patients with low lymphocyte counts.

Hostile takeover in the cell

Researchers discovered that pathogens can hijack mitochondrial defense mechanisms by mimicking host proteins, effectively disarming the mitochondria. This allows the pathogen to acquire essential nutrients and evade the host's immune response.

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.

Factors associated with overuse of health care within US health systems

A study analyzing 676 US health care systems found features associated with overuse of health care include having fewer primary care physicians and being investor owned. These factors were less likely to include a major teaching hospital, contributing to the overuse of healthcare within US health systems.

Meet a colorful but colorblind spider

A team of scientists found that a specific species of jumping spider lacks the ability to see red colors, despite having vibrant red and black coloration. The study suggests that these colors may be used for defensive camouflage rather than mate attraction.

Tackling plastics pollution

The University of Delaware is leading a research team to create new, environmentally friendly plastics using biomass. The goal is to minimize fossil fuel use and enhance recycling efficiency. The project aims to develop polymers with properties comparable to PET, a common plastic used in consumer products.

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.

Electricity regulation with equity and justice for all

A new report by Berkeley Lab outlines systemic changes needed to advance equity in electric utility regulation. The report recommends considering energy justice goals, allocating funding for low-income households, and accounting for energy inequities in designing electricity rates.

Could concussion be monitored through urine samples?

Researchers have discovered two proteins, IGF-1 and IGFBP5, in urine samples that are significantly lower after a concussion. These biomarkers could help diagnose concussion and monitor recovery. The study suggests that urine testing could be an early and inexpensive way to detect concussions.

Study reveals link between brain cell development and risk of schizophrenia

Scientists discovered a link between disrupted brain cell development and increased risk of schizophrenia and other psychiatric disorders. Genetic factors disrupting brain development were found to be concentrated in specific sets of genes, which can contribute to disease through disruption of both early and mature brain function.

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.

Genetic strategy reverses insecticide resistance

Researchers at the University of California San Diego have developed a method to reverse insecticide resistance in mosquitoes using CRISPR/Cas9 technology. By replacing an insecticide-resistant gene with its susceptible counterpart, they have successfully restored genetic susceptibility to these chemicals.

Repeated exposure to major disasters has long-term mental health impacts

A recent study from Texas A&M University found that repeated exposure to major disasters can lead to reduced mental health scores, with cumulative impacts being more significant. The study highlights the need for public health interventions targeting individuals and communities affected by hazards.

Before horses, ass hybrids were bred for warfare

Ancient Mesopotamian societies produced equid hybrids called kungas by crossing domestic donkeys with wild asses, offering a unique combination of strength and control. These animal hybrids were used for warfare and travel before the arrival of domestic horses in the region.

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.

It wasn't just Trump: Four years later, politics still make people sick

Research from University of Nebraska–Lincoln found that 40% of Americans blame politics for causing stress and an estimated 50-85 million people experience fatigue, anger, and compulsive behaviors due to politics. The results remained mostly stable after nearly four years, suggesting a potential health crisis.

Among care organisations, day centres were hit the hardest by corona crisis

Day centres in care organisations were severely impacted during the coronavirus crisis, often having to suspend services due to the pandemic. The study highlights the need for crisis support funds, staff training, and involvement in planning crisis strategies to better meet the needs of vulnerable clients.

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.

The first AI breast cancer sleuth that shows its work

Researchers at Duke University developed an artificial intelligence platform that analyzes potentially cancerous lesions in mammography scans. The algorithm is interpretable, showing physicians how it came to its conclusions, making it more trustworthy and useful for training students and aiding physicians in sparsely populated regions.

New research may help scientists unravel the physics of the solar wind

Scientists have discovered a new type of wave that replaces electromagnetic waves called whistler waves in the solar wind, allowing for better understanding of energy flow near the sun. This discovery can help predict 'space weather' events that affect satellites and astronauts in space.

Meta Quest 3 512GB

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

Load up the hydrogen but hold the carbon

A Kyoto University-led team has created a novel hydrogen plant design that harnesses fully renewable resources to produce clean hydrogen with minimal associated CO2 emissions. The SABI-Hydrogen system uses solar heating and biomass gasification to produce hydrogen, resulting in an emission rate of only 1.04kg CO2/kg hydrogen produced.

Form follows function

Professor Alexander Ecker is awarded a Starting Grant to develop machine-learning methods to describe neurons' shape and function, leveraging a large dataset from the US Brain Initiative. The research aims to uncover how a neuron's shape relates to its role in sensory information processing.

Ivermectin Rx for COVID-19: Insurance coverage doesn’t match evidence

A new study reveals that health insurers are covering most of the cost of ivermectin prescriptions for COVID-19, despite the drug's ineffective treatment against the virus. The study estimates that U.S. private and Medicare plans may have paid $2.4 million for ivermectin prescriptions in a single week alone.

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.

Nuclei-free cells prove utility in delivering therapeutics to diseased tissues

Researchers successfully engineered mesenchymal stromal cells to carry and deliver therapeutics specifically to targeted tissues, offering a precise and reliable approach for treating diseases. This novel cargo-carrier, dubbed 'Cargocytes,' retains most of its cellular functionality while greatly enhancing therapeutic capacity.