Bluesky Facebook Reddit Email

Science News Archive October 2021


Page 20 of 40

Coping with COVID-19 stress easier with a dose of humor

Research by the American Psychological Association found that looking at memes about COVID-19 can help people cope with stress and anxiety. The study, published in Psychology of Popular Media, suggests that viewing just three memes can increase positive emotions and decrease stress levels.

Weather to climate: More research needed to understand sea-air influences

A study published in Advances in Atmospheric Sciences reviews research on sea-air interactions, revealing a complex relationship between ocean currents and atmospheric circulation. The review suggests that eddies and fronts can drive changes to both weather and climate, but more investigation is needed to fully understand their impact.

New COVID-19-discovery could predict patient death or hospitalization

Researchers from University of Copenhagen discover a protein analysis that can predict COVID-19 patient death or hospitalization with high accuracy, predicting 78.7% of hospitalizations and 93.9% of non-serious infections. This discovery has the potential to save lives by identifying high-risk individuals.

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.

Aging breast tissue could set the stage for invasive breast cancer

Researchers at the University of Notre Dame discovered that aging breast tissue can lead to increased invasiveness-related gene expression in normal epithelial cells. This finding suggests that a decline in extracellular matrix composition and structure may contribute to the development of invasive breast cancer.

Lavish wealth tolerated more for individuals than groups

A new study from Cornell University suggests that people are more willing to accept extreme wealth disparities when attributed to individual success rather than group outcomes. The researchers found that tolerance for inequality depends on who is considered at the top of the economic ladder, with individuals being seen as having intern...

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.

Catalyst advance improves natural gas cleaning technology

Researchers developed a new catalyst with unique atomic-sized rafts that improve the cleaning of emissions from natural gas engines. The catalyst enhances energy efficiency and reduces unburnt methane emissions, making natural gas-powered technology cleaner and more viable.

Apple iPhone 17 Pro

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

Neuroinflammation protein linked to worse survival in men with glioblastoma

A new study found that translocator protein 18 kDa (TSPO) correlates with worse survival outcomes in male glioblastoma patients compared to females. The variation in the protein's structure is associated with shorter overall and progression-free survival times, suggesting its potential as a prognostic biomarker.

Epigenetics: Immunization is passed on to offspring

An international research team has demonstrated that adaptations to infections are passed on to offspring in mice, with improved immune responses and resistance to subsequent infections observed. This study provides new insights into the role of epigenetics in shaping the immune system across generations.

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.

Researchers reveal mechanism of accurate spindle positioning

A study published in Nature Chemical Biology revealed that crotonylation of EB1 by TIP60 ensures accurate spindle positioning in mitosis. This mechanism is crucial for cell fate determination and organogenesis, and its disruption can lead to cancer.

Cleaning the brain after ischemic stroke

Researchers from the University of Tsukuba found that blocking CD300a enhances efferocytosis and ameliorates neuronal deficits after ischemic stroke. This process involves the removal of damaged cells in the brain, reducing inflammation and neurological impairment.

How healthy is James Bond? - A flu to a kill

Researchers analyzed James Bond's travel history and found he was at greater risk of infections than previously thought. He had contact with raw chicken, ticks, and a Toxoplasmosis-infected cat, increasing his exposure to various pathogens.

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.

COVID-19 lottery announcements, vaccinations

A study found that COVID-19 vaccination rates increased in states with cash drawing announcements compared to those without. The analysis suggests a positive association between these announcements and vaccine uptake, providing insight into innovative strategies for improving public health.

Using AI for mental health assessment

Researchers used machine learning on UK Biobank data to create proxy measures for brain age, intelligence, and neuroticism traits. These indirect measurements strongly correlate with specific diseases or outcomes, offering a potential solution for mental health diagnoses.

Meta Quest 3 512GB

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

New genes identified for fibromuscular dysplasia

Researchers have discovered three new genetic variants linked to fibromuscular dysplasia, which affects women in their prime and is often associated with high blood pressure and cardiovascular complications. The study provides new insights into the disease's genetic basis and potential therapeutic targets.

Bimetallic catalysts for oil extraction

Researchers have developed bimetallic catalysts that enhance oil upgrading, decreasing heavy hydrocarbons and increasing light hydrocarbons. The test results showed positive influence on petroleum quality, transportation efficiency, and environmental impact.

Award for Cambridge neuroscientist

Michel Goedert's research focuses on protein aggregates in Alzheimer's and Parkinson's, providing deep insights into disease development. His work is essential for finding new treatments, as evidenced by his discovery of gene mutations leading to dementia.

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.

How our past shapes the present

A study published in Nature Communications demonstrates how the brain constructs the present moment through recent past experiences. The researchers discovered that brief stimuli leave a trace in the brain for almost a minute, accumulating biases in perception that allow subjects to fine-tune their sensory channels over time.

Scientists have learned how to weld a new kind of steel

Researchers from South Ural State University and China's Xi'an Jiaotong University have successfully welded A606 (Cor-Ten) steel, a promising material with high atmospheric corrosion resistance. The study optimized welding conditions to achieve high strength properties and necessary microstructure.

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.

Why do we remember stressful experiences better?

The study found that memories of objects from stressful situations rely on similar brain activity as memories of the stress trigger itself. This suggests that the mechanism reinforcing emotional memories is rooted in the neural link between important aspects of the episode and the stress trigger.

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.

Changes in adverse pregnancy outcomes associated with pandemic

The study found a significant increase in pregnancy complications during the COVID-19 pandemic, affecting approximately 1.4 million women in the US. Researchers attributed these changes to various factors, including social distancing measures, delayed prenatal care, and increased risk of maternal mortality.

Accelerating the discovery of new materials for 3D printing

Researchers at MIT develop a data-driven process using machine learning to optimize new 3D printing materials with multiple characteristics. The system lowers costs and lessens environmental impact by reducing chemical waste and suggesting unique chemical formulations that human intuition might miss.

Unlined waste disposal pits endanger groundwater in San Joaquin Valley

A new study by PSE Healthy Energy reveals that over 16 billion barrels of oil and gas wastewater were disposed of in unlined pits, contaminating regional aquifers with salts and toxins. The Tulare Basin, home to four million people, is at risk due to a lack of regulatory protections for groundwater near these disposal sites.

Intelligent optical chip to improve telecommunications

The INRS team has developed an intelligent optical chip that uses autonomous learning approaches to generate optical waveforms, paving the way for further advances in telecommunications. The device can autonomously adjust to a user-defined target waveform with strikingly low technical and computational requirements.

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.

COVID curriculum brings science home for high school students

Researchers at the University of Arizona developed a new curriculum that allows high school students to learn about coronaviruses, genetics, and bioinformatics from home. The lesson plan, which was created before COVID-19 vaccines were introduced, teaches students how different vaccines work and analyzes protein sequences. Students who...

Emergency food management sector ill-prepared for digital disaster management

The emergency food management sector is ill-prepared for digital disaster management due to the lack of effective digital tools. A recent study found that existing digital strategies have not been proven effective or tested, leaving personnel with no guidance on potential best practices and the impact of digital tools.

How to program DNA robots to poke and prod cell membranes

Researchers at UNSW and University of Sydney develop DNA 'nanostructures' to effectively manipulate synthetic liposomes, leading to potential applications in biosensing and mRNA vaccines. The study also explores the creation of 'mini biological computers' that can sense their environment and respond to signals.

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.

Behaviour resembling human ADHD seen in dogs

Researchers identified environmental factors and breed-specific traits contributing to canine ADHD-like behaviour. Dogs who spent more time alone at home were more hyperactive, impulsive and inattentive, while breeds bred for work displayed increased hyperactivity and impulsivity.

Ultrafast optical switching can save overwhelmed datacenters

Researchers have demonstrated ultrafast optical circuit switching for datacenters using integrated soliton microcombs, which can handle increasing bursty datacenter applications while reducing overheads. The proposed architecture employs a central comb system to improve power efficiency and reduce complexity.

Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Cellular environments shape molecular architecture

Scientists devised a method to analyze the NPC directly inside cells, capturing its true size and structure. The results showed that the pore had a wider central channel than previously thought, emphasizing the importance of analyzing complex molecules in their native environments.

Plankton head polewards

Research finds that plankton diversity will increase in warmer waters, but this may lead to a reduction in zooplankton diversity in the tropics. As climate changes, plankton species from tropical regions will shift polewards, potentially disrupting marine ecosystems and fisheries.

Celestron NexStar 8SE Computerized Telescope

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