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Science News Archive August 2020


Page 39 of 45

NIH harnesses AI for COVID-19 diagnosis, treatment, and monitoring

The NIH Medical Imaging and Data Resource Center (MIDRC) is a collaborative effort to develop new AI-powered diagnostic tools for COVID-19. The center aims to accelerate the development of personalized therapies by analyzing medical images and clinical data, leading to improved patient outcomes.

How microbes in 'starter cultures' make fermented sausage tasty

Researchers studied how microbes in fermented sausages influence fatty acid production, revealing differences between microbe combinations. The study found that specific bacteria alter the composition of fatty acids, contributing to desirable traits like antifungal activity and flavor profiles.

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.

Herbivorous vertebrates may face most daunting extinction risk

A new study of over 44,000 species reveals herbivores have consistently faced the highest threat of extinction in modern times, past decades, and the late Pleistocene era. The research also shows that ocean predators are facing greater existential pressures than their land-dwelling counterparts.

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.

Scientists discover novel drug target for pancreatic cancer

Researchers at Sanford Burnham Prebys Medical Discovery Institute have discovered a novel drug target, PPP1R1B, that stops the spread of pancreatic cancer in mice. Increased levels of this protein have been found in tumor samples from people with metastatic pancreatic cancer, suggesting it has therapeutic potential.

Rheumatoid arthritis linked to a lower risk of type 2 diabetes

A recent analysis found that adults with rheumatoid arthritis had a lower risk of developing type 2 diabetes compared to other individuals. The study, published in Arthritis Care & Research, used a US commercial insurance database and included over 449,000 people.

Apple iPhone 17 Pro

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

Plate tectonics goes global

Researchers discovered evidence of ancient subduction in China and six other continents, revealing that plate tectonics went global 2 billion years ago. This finding provides the first global evidence for the operation of plate tectonics at this age.

HPV vaccination linked to lower risk of precancerous condition

A study published in Acta Obstetricia et Gynecologica Scandinavica found that HPV vaccination significantly reduces the risk of high-grade cervical intraepithelial neoplasia, a precancerous condition leading to cervical cancer. Vaccination coverage was high among young women born in 1993, resulting in a 30% lower risk compared to those...

Ammonia sparks unexpected, exotic lightning on Jupiter

Scientists have unexpectedly found lightning in Jupiter's upper atmosphere, with ammonia playing a crucial role. The discovery reveals a complex atmosphere that challenges previous predictions, indicating an unexpected process causing the phenomenon.

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.

Career-readiness through cross-disciplinary project-based learning

The study combines communication, electrical engineering, and business students to tackle real industry challenges, fostering cross-disciplinary learning and intellectual dexterity. The initiative aims to create cohesion among disciplines and equip students with skills for success in professional settings.

Sustainable chemistry at the quantum level

Researchers have developed a three-pronged approach to predict novel electrocatalysts, which can simulate many atoms at once and transform catalyst development. The new method allows for high-throughput screening powered by machine learning, accelerating the discovery of efficient electrocatalysts.

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.

Life at its limits

A new study reveals that microbes in the seabed can survive on extremely low levels of energy, with some using methane and sulphate as alternative sources. This discovery challenges our understanding of life's limits and has significant implications for Earth's carbon and nutrient cycles.

The curious genome of the tuatara, an ancient reptile in peril

Researchers sequenced the tuatara genome, confirming its divergence from lizards and snakes about 250 million years ago. The study found that tuatara have a unique constitution, including a lot of repetitive DNA segments with no known function, which may help them escape predators and live up to 100 years.

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.

Scientists find how clock gene wakes up green algae

Researchers at Nagoya University have found the mechanism of the night-to-day transition of the circadian rhythm in green algae. By controlling the activity of ROC75, they can wake up green algae and enhance their photosynthetic activities to produce larger amounts of lipids.

The yin and yang of inflammation controlled by a single molecule

Researchers identified HDAC3 as orchestrator of immune system's inflammation response to infection, with both triggering and reducing inflammation. The study highlights the need to target non-enzymatic functions of HDAC3 instead of its enzyme activity to mitigate lethal outcomes.

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.

Study examines skin diseases in older adults

A study of 552 older adults found 80% had at least one skin disease requiring treatment, with fungal infections and eczema being the most prevalent. The research also revealed that more than a third had multiple simultaneous skin diseases, highlighting the importance of whole body skin evaluations in this age group.

Neuroendocrine markers of grief

Research examines neuroendocrine effects of grief, finding elevated cortisol levels in bereaved individuals with possible long-term health consequences. The study calls for more research on potential markers of neuroendocrine activity associated with grief to inform tailored interventions.

Celestron NexStar 8SE Computerized Telescope

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

Land use changes may increase disease outbreak risks

A new study found that animals carrying diseases known to infect humans are more common in landscapes intensively used by people. The research suggests altering land use to reduce the risk of future spillovers of infectious diseases.

Calcium-rich supernova examined with X-rays for first time

A Northwestern University-led team has uncovered the true nature of rare, mysterious events called calcium-rich supernovae. The researchers used X-ray imaging to study a calcium-rich supernova and found that it is a compact star shedding an outer layer of gas before exploding, producing bright X-rays and massive amounts of calcium.

Fabrication advance: Spray-on clear coatings for cheaper smart windows

Researchers at RMIT University developed a simple method for making ultra-thin, cost-effective transparent electrodes that can block heat and conduct electricity. The new spray-on coatings rival current industry standards and could simplify the fabrication of smart windows and low-emissivity glass.

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.

New strategy against osteoporosis

Researchers identified a small protein that mobilizes bone resorbing cells under osteoporotic conditions. Chemical inhibitors targeting this protein show promise in blocking bone resorption without disrupting normal bone turnover.

Herbivores, not predators, most at risk of extinction

A global study by Utah State University researchers suggests that plant-eaters, including megaherbivores, are the most at-risk group for extinction. Human activities have led to the disproportionate extinction of herbivores compared to predators since the late Pleistocene.

Dinosaur relative's genome linked to mammals

The study reveals a remarkable genetic connection between the tuatara, a reptile that lived with dinosaurs, and mammals such as platypus and echidna. The genome analysis shows an unusual combination of mammalian and reptilian components, with some sequences similar to those found in platypus.

Meta Quest 3 512GB

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

Harnessing the sun to purify concentrated waste streams

Researchers at the University of Arizona are developing a hybrid solar desalination system that combines membrane distillation, concentrated solar power, and photovoltaics to recover water from concentrated waste streams. The system uses renewable energy resources to purify concentrate streams with maximum efficiency.

Algal symbiosis could shed light on dark ocean

Researchers discovered that salamander eggs and algae compete to assimilate carbon from their surroundings, challenging previous assumptions about the benefits of symbiotic relationships. This finding has implications for understanding dark ocean carbon fixation and its impact on global food webs.

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.

The three strategic priorities of marketing excellence

Researchers identified three strategic priorities for marketing excellence: marketing ecosystem, end-user, and marketing agility. The study found that investors value marketing excellence more highly than market orientation and marketing capabilities strategies, with average annual returns of 16.82%.

Geothermal brines could propel California's green economy

Scientists at Lawrence Berkeley National Laboratory are working to develop technology for efficient lithium extraction from geothermal brine in California. The projects aim to unlock the state's potential as a major supplier of lithium, essential for battery production and global demand is expected to skyrocket.

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.

Understanding why some children enjoy TV more than others

A new study reveals that 10-month-old babies' brain responses can predict their preference for fast-paced TV shows six months later. The research team found that infants who are driven to explore their surroundings and engage with new sights or sounds tend to enjoy watching fast-paced TV shows.

New study to review COVID's impact on modern slavery survivors

A new study is analyzing how COVID-19 affects modern slavery survivors and victims, identifying risk factors such as non-detection, re-trafficking, and limited access to support services. The research aims to provide urgent recommendations for mitigation and protect those at risk from exploitation.

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.

Skin findings described in patients with severe COVID-19

Livedo racemosa and retiform purpura are skin discolorations observed in patients with severe COVID-19. The study presents a rare but significant dermatological manifestation of the disease, shedding light on its complex clinical presentation.