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Science News Archive 2020


Page 126 of 512

Subsidized cars help low-income families economically, socially

A study published in the Journal of Planning Education and Research found that subsidized car ownership has a transformative impact on low-income families, allowing them to access better education, healthcare, and employment opportunities. The research also highlighted the importance of considering the broader social benefits of car ow...

Solving global challenges using insect research

Research on insects addresses sustainability science goals such as promoting peace and improving health by providing innovative solutions to pressing problems. Insects are identified as unsung heroes in tackling multifaceted sustainability challenges.

Future climate changes in nature reserves

A new study examines the effects of future climate change on over 137,000 nature reserves worldwide, revealing severe local impacts, especially in tropical countries. The research highlights the importance of informed management to mitigate climate change effects and preserve biodiversity.

Apple iPhone 17 Pro

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

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.

Potential new tool for frost screening in crops

Agricultural scientists at the University of Adelaide have identified a potential new tool for screening cereal crops for frost damage using terahertz imaging technology. The non-destructive method was found to successfully screen barley plants for frost damage, with individual grain positions along the spike also detectable.

Cancer immunotherapy 'uniquely suppressed' by liver tumors

Researchers discovered that liver tumors can harness the liver's powers to retrain the immune system and exert its influence on distant cancer cells. Adding a second checkpoint inhibitor in combination therapy may overcome this resistance and increase immunotherapy effectiveness.

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.

Awakening after a sleeping pill

A patient with akinetic mutism, a rare condition causing temporary paralysis and speech absence, experiences a remarkable recovery after taking a sleeping pill. Brain scans reveal overactive brain regions that can be suppressed by the medication, allowing for temporary speech and movement.

Meta Quest 3 512GB

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

Cheating birds mimic host nestlings to deceive foster parents

Research reveals that a group of parasitic finch species in Africa have evolved to mimic their host's chicks with astonishing accuracy. The study found that nestlings of these 'brood-parasitic' finches mimic the appearance, sounds and movements of their grassfinch host's chicks.

New tool shows main highways of disease development

Researchers developed a comprehensive tool to explore disease development patterns, identifying main highways of disease progression. The Danish Disease Trajectory Browser analyzes 25 years of public health data to discover frequent disease trajectories.

Nitric oxide a possible treatment for COVID-19

A study by Uppsala University researchers suggests that nitric oxide may be an effective treatment for COVID-19, with antiviral properties that inhibit the replication of the SARS-CoV-2 virus. The compound is produced naturally in the body and has been shown to reduce inflammation and boost blood-oxygen saturation levels.

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.

Hidden DNA fragment the 'trigger switch' for male development

Scientists have discovered a new piece of DNA crucial for forming male sex organs in mice, revealing the Y-chromosome gene Sry has two distinct parts. The findings suggest this discovery could be used to manipulate sex ratios in agriculture and biological pest management, but not on human embryos.

New model examines how societal influences affect US political opinions

Researchers at Northwestern University developed a quantitative model to understand how politicized environments affect US political opinion formation and evolution. The model incorporates three psychological effects: attraction/repulsion, tribalism, and perceptual filtering, to simulate how populations change their opinions.

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.

Fuelling the energy revolution

A German chemist is researching green hydrogen production using sunlight to meet the EU's climate targets. The goal is to replace fossil-based raw materials with sustainable green hydrogen for transportation, industry, and heating, aiming to become a global leader in this field by 2035.

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.

Searching for the chemistry of life

A study by DESY's X-ray source PETRA III reveals that dry heating can form characteristic DNA base pairs without water or solvents. The team observed the formation of adenine-thymine and guanine-cytosine pairs at temperatures between 100-200 degrees Celsius, suggesting a possible alternative route to molecular recognition patterns in DNA.

Could a poo transplant one day be the secret of eternal youth?

A new study from University of East Anglia and University of Florence reveals that faecal transplants can alter gut microbiome, impacting spatial learning and memory in mice. The procedure may hold promise as a therapy to combat cognitive decline among the elderly.

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.

Harvesting vegetation on riparian buffers barely reduces water-quality benefits

Researchers found that allowing farmers to harvest vegetation from riparian buffers minimally impacts water quality, with only slight annual average reductions in nutrient and sediment capture. The location of the buffer was most important, as buffers between fields and streams removed more pollutants than those near streams.

How speech propels pathogens

Researchers discovered that speech generates conical airflow that can travel up to 2 meters in 30 seconds, emphasizing the importance of time and distance in transmission. Saliva filaments form on the lips during consonant sounds, breaking into microscopic droplets that spread pathogens.

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.

New research on cataract surgery in order to improve health care

Researchers analyzed surgical outcomes in Swedish cataract surgeries from 2007-2016, finding that high-volume surgeons had a lower proportion of severe cases and complications. The study suggests that surgeons can improve patient safety by understanding the impact of case mix on outcomes.

Research shows cell perturbation system could have medical applications

Researchers at Northwestern University have developed a new cell perturbation system that can deliver DNA, RNA, and proteins into cells with high efficiency and low toxicity. The Nanofountain Probe Electroporation system has the potential to revolutionize medical treatments by enabling quicker and more customized treatment plans.

Fluke 87V Industrial Digital Multimeter

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

NASA finds heavy rainfall ringing major Hurricane Maria's eye

Heavy rainfall was found to be occurring around the compact eye of Major Hurricane Marie, with NASA's Integrated Multi-satellitE Retrievals for GPM (IMERG) estimating rainfall rates ranging from 3-20mm/hour. The satellite data provides valuable insights into the storm's intensity and helps improve hurricane forecasting.

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.

Obesity selects Journal Symposium Honorees

The Obesity Society has announced four honorees for its annual symposium, which will present the latest insights into preventing and treating obesity. The honorees represent a range of topics, including the effects of obesogenic medication on weight change outcomes.

Pathogens in the mouth induce oral cancer

Research finds that oral cancer is promoted by periodontal pathogens and can be inhibited by a bacteriocin, a naturally occurring antimicrobial peptide. The study offers new insights into the development of oral cancer and suggests potential therapeutic applications for nisin, a commonly used food preservative.

Mud-slurping chinless ancestors had all the moves

Researchers used computer simulations to study the behavior of ancient ancestors, revealing their ability to adapt to different positions within the water. The findings suggest that these jawless vertebrates were not as limited as previously thought and had diverse lifestyles.

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.

General data protection regulation hinders global biomedical research

The GDPR's restrictive approach to international data transfers is hindering global biomedical research, including essential COVID-19 studies. The authors propose amendments to address this issue, ensuring the balance between individual privacy and societal benefits in research contexts.

Coupling antibiotics with stem cells to fight off bone infections

A new study from Kanazawa University finds that combining antibiotics with antibiotic-laden stem cells effectively treats implant-related bone infections. The researchers used mesenchymal stem cells to deliver ciprofloxacin, which showed strong antimicrobial effects and improved outcomes in animal models of osteomyelitis.

MUSC researchers test brain stimulation in zero gravity

Researchers conducted transcranial magnetic stimulation (TMS) on themselves and a group of volunteers in zero gravity to assess its safety and efficacy. The study aimed to compare TMS results under Earth's gravity to those in zero gravity, with potential implications for long-term space missions.

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.

NASA finds Hurricane Marie rapidly intensifying

Hurricane Marie is rapidly growing stronger and more powerful, with cloud top temperatures reaching as low as -80°F. The National Hurricane Center expects Marie to become a major hurricane late on Oct. 1, with rapid strengthening forecasted.

PATH receives grant to combat soil-transmitted helminth infections

PATH will lead an international collaboration to optimize Cry5B protein as an inexpensive, broad-spectrum antiparasitic treatment suitable for adults, children, and pregnant women. The goal is to expand anthelmintic MDA campaigns and reduce the global burden of STH infections.