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Science News Archive November 2021


Page 14 of 40

Atmospheric rivers may hasten Australia’s snow melt

Atmospheric rivers are predicted to drastically alter Australia's alpine wilderness due to climate change. The phenomenon, characterized by long, narrow regions of high moisture content, is expected to increase extreme and frequent events, leading to severe flash flooding and rapid snowmelt.

Apple iPhone 17 Pro

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

Prize-winning technology for large-scale energy storage

Researchers at Linköping University have developed a concept for large-scale energy storage that is safe, cheap and sustainable. The technology uses wood-based electrodes and a new type of water-based electrolyte, achieving a world record for energy storage with organic electrodes in water-based electrolytes.

McMaster-led study links stress to Crohn’s disease flare-ups

A McMaster University-led study found that stress hormones suppress the innate immune system, which normally protects the gut from harmful bacteria like E. coli linked to Crohn's disease. Removing stress hormones restored proper function to immune cells and epithelial cells, blocking invasion of microbes.

Meta Quest 3 512GB

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

Scientists may need to rethink how genomics impacts risk for OCD

A new study led by scientists at Mount Sinai highlights the role of rare genomic differences in obsessive-compulsive disorder (OCD) risk. The research found that about 10% of the risk for OCD is attributed to rare genomic variations, which were not seen in previous studies.

Staff wellbeing programmes help social relationships and reduce bullying

A new study found that employee engagement with health and wellbeing programmes is associated with better co-worker relationships, reduced bullying, and improved job satisfaction. The research suggests that even senior managers' commitment to these initiatives has a positive impact on employees' social relationships.

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.

$2.78M grant to develop wearable pollutant-tracking device

Researchers at Michigan State University are developing wearable devices to track air pollution exposure, providing unprecedented data on air quality over space and time. The devices will help inform policies and interventions to protect vulnerable populations from the health impacts of air pollution.

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.

Host immunity drives viral evolution of dengue

A new study found that host immunity drives the evolution of the dengue virus, causing it to adapt and change over time. The research, published in Science, analyzed genetic variation and immune signatures of dengue viruses isolated in Bangkok over a 20-year period.

Safer X-rays and radiation therapy a step closer thanks to Surrey research

The Surrey researchers have identified key design rules for curved X-ray detectors, enabling clearer and safer X-rays. By tuning the molecular weight of organic semiconductors, they have created a new class of flexible digital detectors with high sensitivity and low cost, promising significant commercial advantages.

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.

Efficient photon upconversion at an organic semiconductor interface

Researchers developed novel photon upconversion systems with heterojunctions of bilayer films of organic semiconductors, achieving two orders of magnitude higher external quantum efficiency than conventional systems. This breakthrough enables bright yellow emission in flexible thin films for optogenetics and biosensing applications.

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.

Antarctic ice-sheet destabilized within a decade

A new data-model study suggests that the Antarctic Ice Sheet's tipping point was reached within a decade, leading to centuries of ice mass loss and potential irreversible ice retreat. The research team analyzed sediment cores and computer models to identify evidence of post-glacial tipping points in the past.

Study: NFL failed to follow its own policy in punishing violent offenses

A study published in the Journal of Sport and Social Issues found that NFL players who committed general violence received shorter suspensions than those who committed violence against women. The league punished players for drug offenses twice as much as those for general violent behavior, according to researchers.

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.

Estimating the quality of sound spaces from an observed speech

Researchers at Japan Advanced Institute of Science and Technology create method to estimate five-room acoustic parameters and speech transmission index using a short conversation, with potential applications in monitoring auditoriums during concerts and saving lives through smart speakers

Speeding up the energy transition reduces climate risks

Researchers from Swiss Federal Laboratories for Materials Science and Technology (EMPA) propose a radical approach to accelerate the energy transition. By using fossil power plants at full capacity and building solar infrastructure, they aim to minimize cumulative CO2 emissions and complete the energy transition within five years.

Balancing fear

The insular cortex processes both positive and negative emotions and receives information from the body, including heart rate and breathing. In mice, the brain uses bodily signals to regulate fear, keeping it within a healthy range.

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.

Local budgets may cause severe consequences for maternal outcomes in New Jersey

A Rutgers University study found that local budgets in New Jersey can have severe consequences for maternal outcomes. The research suggests that increased spending on public health, education, and transportation is associated with better maternal outcomes, while higher spending on police does not have a positive association.

Energizer atoms: JILA researchers find new way to keep atoms excited

Researchers at JILA have developed a technique to extend the excited-state lifetime of atoms in a Fermi sea, allowing for improved quantum communication networks and atomic clocks. By manipulating the Pauli exclusion principle, they achieved a significant delay in spontaneous decay.

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.

Association of COVID-19 public health measures with incidence of pink eye

A study published in JAMA Ophthalmology found that COVID-19 public health measures, such as social distancing and travel restrictions, were associated with a decrease in pink eye emergency department visits. The findings suggest these measures may have helped reduce the spread of infectious conjunctivitis.

New research could help boost growth of clean cooking in sub-Saharan Africa

A new study demonstrates the importance of supply-side enhancements to increase clean fuel consumption in sub-Saharan Africa. Supply-side interventions such as shortening distances to retail points and improving access to multi-burner stoves are found to be crucial for accelerating growth of the clean cooking market.

Human Proteoform Project to map proteins in human body

The Human Proteoform Project aims to characterize known proteoforms and discover new ones, ultimately establishing a comprehensive Human Proteome Atlas. This atlas will enable researchers to accelerate biomedical research and discovery, leading to improved diagnosis and treatment of diseases.

Scientists develop promising vaccine method against recurrent UTI

Researchers at the University of Texas at Dallas have developed a vaccine method against recurrent urinary tract infections (UTIs) using metal-organic frameworks. The new approach produces substantially enhanced antibody production and significantly higher survival rates in mice compared to standard vaccine preparation methods.

Celestron NexStar 8SE Computerized Telescope

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

Researchers deliver road map of lung development

A team of researchers has created a detailed map of the proteins in human lungs, shedding light on how the organs develop and function. The study found that the immune system in the lungs continues to mature after birth, providing new avenues for understanding diseases such as asthma and COVID-19.

Stalagmites as key witnesses of the monsoon

Researchers used stalagmites from Jiangjun cave in China to study the response of the Indian summer monsoon to meltwater pulses in the North Atlantic. The analysis revealed that a stronger meltwater pulse caused a drastic reduction in monsoon intensity, while minor events had less impact.

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.

Shaping a sustainable future for a common plastic

A comprehensive assessment of polyurethane in the US reveals complexities that affect its recovery and recycling. The study highlights opportunities to enhance circularity and increase bio-based content of polyurethanes.

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.

Big data reveals economic polarization in public interest in earthquakes

A study using Google Trends and Wikipedia search volume found that public interest in earthquakes is dependent on the income level of the affected country. Earthquakes in developing countries receive less international attention than those in developed countries, with interest often dwindling within a week. However, interest persists f...

Single-dose HPV vaccine highly effective, researchers say

A randomized controlled trial in Kenya showed a single dose of the human papillomavirus (HPV) vaccine was highly effective at 18 months, with efficacy comparable to multiple doses. The findings could hasten vaccinations and bring renewed energy to global efforts to eliminate cervical cancer.

Did the US COVID-19 vaccine strategy work?

The CDC's four-tiered vaccine prioritization strategy outperformed most approaches in reducing deaths and cases, while some optimizations could improve outcomes. The study found that prioritizing healthcare workers and individuals under 16 was optimal, but strategies focusing on comorbidities were also effective.

Fluke 87V Industrial Digital Multimeter

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

New technique improves conversion of carbon dioxide into liquid fuels

Researchers at Lawrence Berkeley National Laboratory have developed a new approach to modify the surface of copper catalysts, improving the conversion of carbon dioxide into useful fuels. The technique involves coating the copper with thin films of ionomers, which steer the reaction towards generating carbon-rich products.

Henry ford study shows non-opioids provide effective pain relief after knee surgery

A Henry Ford Health System study published in The American Journal of Sports Medicine found that a novel opioid-free pain management protocol provided the same pain relief for patients as common types of prescription opioids. This approach aims to reduce opioid misuse and promote more effective pain management after ACL knee reconstruc...

Powering up next-generation energy storage

An international research team led by Jennifer L. Schaefer has analyzed the potential of magnesium-ion-conducting solid polymer electrolytes in two separate battery systems. The study found that these electrolytes exhibit higher thermal, mechanical, and electrochemical stability compared to traditional liquid electrolytes, making them ...

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.