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Science News Archive July 2024


Page 39 of 41

Crucial gaps in climate risk assessment methods

A study by University of Zurich researchers identified critical shortcomings in current climate risk assessment methods, which often rely on simplified and proxy data. The new methodology provides a more accurate picture of climate risks, highlighting the need for granular data in risk assessments.

What do we need for better biodiversity monitoring in Europe?

A new study by iDiv-IIASA highlights the need for improved biodiversity monitoring in Europe, citing limitations such as fragmented efforts and lack of integrated data. The researchers identified key policy areas and solutions to address these challenges, including enhanced coordination, standardization, and stakeholder engagement.

Apple iPhone 17 Pro

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

American Indian/Alaska Native patients less likely to undergo breast reconstruction

A recent study published in Plastic and Reconstructive Surgery found that American Indian/Alaska Native women have consistently lower rates of breast reconstruction after mastectomy compared to non-Hispanic White women. The disparity persists despite an upward trend in reconstruction rates, with AI/AN women being nearly half less likel...

A new breakthrough in understanding regeneration in a marine worm

A research team led by a CNRS scientist has observed that gut cells play a role in the regeneration of intestine and other tissues like muscle and epidermis. The study found that gut cell plasticity varies according to their location, with those closer to the posterior end rebuilding more diverse cell types.

What you eat at age 40 could influence your quality of life at 70

A Harvard study found that people who followed a healthy diet from their 40s onward were 43-84% more likely to be well-functioning physically and mentally at age 70 compared with those who did not. Adhering to diets rich in fruits, vegetables, whole grains, and healthy fats was associated with greater odds of healthy aging.

Celestron NexStar 8SE Computerized Telescope

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

Optoelectronics gain spin control from chiral perovskites and III-V semiconductors

Scientists at the National Renewable Energy Laboratory have made advances in optoelectronics by integrating a III-V semiconductor optoelectronic structure with a chiral halide perovskite semiconductor. This breakthrough enables control over electron spin, which can be used to increase data processing speeds and decrease power consumption.

SRI is developing a new malaria treatment that aims to protect from the disease

Researchers at SRI International have developed a novel injectable formulation for malaria treatment that provides months of protection against the disease. The formulation has shown to maintain high concentrations of the anti-malarial drug ELQ-331 in the bloodstream, overcoming issues with resistance and patient compliance.

An out-of-Africa story hiding in our DNA

A recent study found that a genetic variant associated with obesity risk also influences thermogenesis in humans, suggesting an African origin story linked to adapting to cold environments. The research team analyzed the rs1421085 T>C variant and its correlation with human migration routes.

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.

NIH researchers discover a new face-detecting brain circuit

Researchers at NIH have identified a new brain circuit in primates that quickly detects faces, which could help explain how humans develop facial recognition skills. The discovery sheds light on the neural mechanisms underlying face detection and recognition, potentially providing insights into conditions like autism.

Advancing toward a preventative HIV vaccine

Researchers conducted four preclinical studies indicating they're closer to an immunization regimen that could produce rare antibodies effective against a wide range of HIV strains. The findings build on a 2022 phase I clinical trial and represent a key step forward in an immunization strategy that could protect against the virus.

Moving beyond the 80-year-old solar cell equation

Physicists have developed a new analytical model that sheds light on how thin-film solar cells achieve optimal efficiency. The study reveals a critical balance between collecting electricity and minimizing losses due to recombination.

Subnormal serum liver enzyme levels

Subnormal serum liver enzyme levels can result from deficiencies in pyridoxal 5'-phosphate (vitamin B6), as well as conditions such as chronic kidney disease. Recognizing these patterns is crucial for early diagnosis and management of diseases, allowing for targeted treatments and improved patient outcomes.

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.

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.

Soybean seed hardness demystified: key genes and networks uncovered

Researchers identify the GmSWEET2 gene as a significant regulator of seed hardness, enabling the development of customized varieties with tailored textures. The study highlights the importance of understanding genetic regulation during specific developmental stages to manipulate seed hardness effectively.

What was behind the 2021-2022 energy crisis within Europe?

Researchers used statistical physics and network science to analyze European electricity price data, revealing that factors beyond Russian gas were at play during the 2021-2022 energy crisis. The study found strong correlations between certain countries' markets and unexpected impacts on electricity prices.

Researchers achieve dual-functional supramolecular materials

Scientists at Yokohama National University have developed a novel approach to create dual-pore molecular crystals with two distinct functionalities. By using quasi-racemates, the researchers achieved social self-sorting of two pairs of quasi-racemates to form ring-shaped molecules with varying pore sizes.

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.

Editorial: Genomics has more to reveal

A new editorial paper discusses molecular and cytogenetic analyses used to identify distinct subtypes of acute myeloid leukemias (AML) and myelodysplastic syndromes (MDS). Researchers found that around 15% of AML cases remain genetically unclassifiable, emphasizing the need for further research.

Australian bushfire ash is deadly for aquatic life

Research reveals wildfire ash can have devastating consequences on Australian water ecosystems, affecting both terrestrial and aquatic organisms. The study found that two common crustacean species had varying levels of sensitivity to ash concentrations, with some unable to survive even low doses.

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.

Watching others’ biased behavior unconsciously creates prejudice

Researchers at Universiteit van Amsterdam found that observing prejudiced individuals interact with group members can lead to the formation of similar prejudices. Observers often go on to act with prejudice without realizing they've been influenced, misperceiving worse behavior from group members who interacted with a prejudiced actor.

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.

Huge study identifies suicide risk factors to improve preventions

Scientists at the University of Warwick have investigated a range of contributing risk factors for suicide in a large-scale study. The study identified biological and behavioral predictors, including elevated white blood cells, neuroticism, childhood experiences, and reduced grey matter in the brain.

AI model finds the cancer clues at lightning speed

Researchers at the University of Gothenburg developed an AI model called Candycrunch to automate the analysis of glycan structures in cancer cells. The model can identify abnormal structures and biomarkers in just a few seconds, accelerating the discovery of new treatments.

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.

Physical exercise prevents nerve damage during chemotherapy

A study published in JAMA Internal Medicine found that specific exercise concomitant with chemotherapy can prevent nerve damage in many cases. The exercises reduced the incidence of CIPN (chemotherapy-induced peripheral neuropathy) by 50-70% and improved patients' perceived quality of life.

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.

Following your nose into the swarm

Researchers from the University of Konstanz discovered that locusts adapt their sense of smell when they switch to a gregarious lifestyle. This adaptation allows them to better detect food odours in the swarm's complex environment, enabling them to find food despite being in a crowded swarm.

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.

Factors influencing extravasation of newborn intravenous infusions

Extravasation of newborn intravenous infusions can lead to severe complications. Chemical stimulation, infusion rates, and nurse expertise are key factors influencing this risk. Improving understanding and addressing these factors can help prevent extravasation and improve outcomes for neonates.

Want to stay mentally sharp longer? Eat a healthy diet now

A new study of over 3,000 people found that dietary quality was closely linked with trends in general cognitive ability, with those eating more recommended foods showing improved cognitive performance and reduced risk of dementia. Establishing healthy dietary patterns early in life may support brain health throughout life.

Researchers thwart resistant bacteria’s strategy

A team of researchers from the University of Southern Denmark has discovered a mechanism that reduces the formation of biofilm on the surface of Pseudomonas aeruginosa, a bacterium commonly found in hospitals and resistant to most antibiotics. The biofilm-reducing system is naturally stimulated by cell wall stress, and its discovery of...

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.

Nanorobot with hidden weapon kills cancer cells

Researchers at Karolinska Institutet developed nanorobots that target and kill cancer cells using a 'kill switch' activated in low pH environments. The study achieved a 70% reduction in tumour growth in mice, paving the way for further investigation into its potential as a cancer treatment.

Portable engine powers artificial muscles in assistive devices

Researchers at North Carolina State University have developed a lightweight fluidic engine that can power muscle-mimicking soft robots for use in assistive devices. The new engine generates significant force and is untethered to an external power source, making it particularly attractive for improving people's ability to move their upp...

Geoscientists dig into why we may be alone in the Milky Way

A study by University of Texas at Dallas geoscientist Dr. Robert Stern and colleague Taras Gerya suggests that plate tectonics, oceans, and continents are necessary for the evolution of intelligent civilizations. The researchers propose refining the Drake equation factor to account for these requirements, which could explain the Fermi ...

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.

AI-powered study explores under-studied female evolution

Researchers used AI to analyze over 16,000 butterfly images, finding both males and females contribute to diversity among species. The study resolves a century-old debate between Charles Darwin and Alfred Russel Wallace on the role of natural selection in female evolution.