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Science News Archive October 2022


Page 20 of 37

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.

New dataset reveals biological “treasure trove” of Arctic Ocean

A new dataset provides an unprecedented insight into the Arctic Ocean's biological life, revealing a year's worth of microbial communities and their responses to climate change. The EcoOmics dataset aims to guide conservation efforts and provide evidence for novel biology that may influence our understanding of evolution on Earth.

CAPITAL: A major advance in single-cell RNA data analysis

Researchers at Osaka University have developed a computational tool called CAPITAL that can carry out accurate comparative analysis of complex single-cell sequencing datasets. The tool uses a pseudotime trajectory approach to align and compare cells along hypothetical paths reflecting their progress through transitional processes.

Innovative examples of Big Earth Data for sustainability science

The paper introduces Big Earth Data as a special class of big data with spatial attributes, offering opportunities to mitigate data challenges hindering progress toward SDGs. The study showcases its utility in evaluating and monitoring selected SDG indicators, such as water quality and biodiversity risk index.

Isotope data strengthens suspicions of ivory stockpile theft

A study by University of Utah professor Thure Cerling and colleagues used carbon isotope science to analyze four seizures of ivory in Angola, Hong Kong, Singapore, and Uganda. The results show that the ivory dates back to the 1980s, similar in age to ivory in Burundi's national stockpile, strengthening suspicions of ivory stockpile theft.

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.

CRTAC1 is a promising biomarker of osteoarthritis

A study published in Arthritis & Rheumatology has identified CRTAC1 as a specific biomarker of osteoarthritis, associated with both prevalent and incident knee and hip OA. The protein is also a strong predictor of progression to joint replacements, holding promise for early diagnosis and treatment.

Faster-developing, wetter hurricanes to come

Climate scientists predict faster-developing, wetter storms will ravage the U.S. Atlantic Coast as global temperatures rise. The study reveals a unique coastal phenomenon that fuels hurricane development, making it more common along the already hurricane-battered coastline.

Statewide pandemic restrictions not related to psychological distress

Researchers found that personal experiences with COVID-19, such as contracting the virus or losing loved ones, were strong predictors of mental health symptoms. Exposure to pandemic-related media also played a significant role in psychological distress. The study suggests targeted interventions to prevent loss of life and curbing the s...

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.

In the blink of an eye

Kyusang Lee's new sensor system uses artificial intelligence to process different types of signals, mimicking human biology, and can detect viruses. The system meets challenges of data bottlenecks, energy consumption, and data protection, making it a breakthrough in the Internet of Things.

Test for carbon monoxide poisoning is unreliable and should not be used

A systematic review and meta-analysis found that pulse oximetry has a high false negative rate, making it inaccurate for triaging patients with suspected carbon monoxide poisoning. The researchers recommend developing alternative methods for rapid screening of carbon monoxide levels in capillaries.

How do mushrooms become magic?

Scientists are conducting a first-of-its-kind study to investigate the origin of psychedelic compounds in fungi, including psilocybin found in 'magic mushrooms'. The research aims to understand the evolution of these compounds and their potential applications in medicine and conservation.

Apple iPhone 17 Pro

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

Deep-sea organisms research oriented by deep-sea technologies development

Researchers are developing innovative equipment to explore deeper, wider, and longer-term deep-sea ecosystems. Advanced technologies like submersibles, microbial bioreactors, and molecular biology methods have enabled the discovery of new species and insights into adaptability and biological connectivity in extreme environments.

Favine protein found to potentially protect against vascular disease

Researchers at Osaka University have developed a mouse model that shows Favine protein can protect against atherosclerosis and thrombosis. The study also found that reduced levels of Favine are associated with calcification and thrombus formation, revealing a new potential therapeutic target for treating atherosclerosis.

Two hits to the mitochondria causes severe anemia

A study found that impairing mitochondria in two different ways can cause severe anemia. Researchers used mouse models to investigate the role of mitochondria in blood cell differentiation and found that disrupting mitochondrial function and dynamics causes anemia through distinct mechanisms.

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.

Hair straightening chemicals associated with higher uterine cancer risk

A new NIH study found that frequent use of hair straightening products was associated with a higher risk of uterine cancer, particularly among Black women. The researchers estimated that women who used these products frequently were more than twice as likely to develop uterine cancer compared to those who did not use them.

Meta Quest 3 512GB

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

Medically tailored meals could save US nearly $13.6 billion per year

Expanding medically tailored meal programs nationwide could help prevent 1.6 million hospitalizations annually, saving $13.6 billion in healthcare costs. These programs provide nutritionally customized meals for patients with serious illnesses, supporting improved health outcomes and reduced stress levels.

Celestron NexStar 8SE Computerized Telescope

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

Gene signature points to prognosis in kidney cancer

A gene signature of four specific genes (SAA1, SAA2, APOL1, and MET) predicts the risk of tumour spreading and survival in kidney cancer patients. The study identified a link between the microenvironment and immune system inhibition.

Marine diazotrophic bacteria, great little allies against climate change

Researchers have discovered that marine diazotrophic bacteria contribute directly to the biological carbon pump, exporting and sequestering carbon in the deep ocean. This process was previously attributed mainly to phytoplankton, but experts now understand that these microorganisms also store carbon on the seabed.

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.

Advanced genomic approaches hold promise for marine conservation

Genetic and genomic technologies can protect marine life by identifying illegally harvested seafood products and monitoring disease outbreaks. Assisted evolution and synthetic biology could also benefit ocean ecosystems by introducing beneficial species or manufacturing products in the lab.

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.

Chemists uncover cracks in the amour of cellulose nanocrystals

Researchers at Kanazawa University and their international collaborators used 3D-AFM and molecular dynamics simulations to study the surface chemistry and structure of individual cellulose nanocrystal particles. The findings reveal new details on chain arrangements, structural defects, and water molecule arrangement near the CNC surface.

New way to prevent heart complications in children

Researchers have identified a new way to treat young children with Kawasaki Disease by using mTOR inhibitors to prevent coronary artery damage and aneurysms. The treatment has shown promise in preclinical studies and could potentially be trialled rapidly in the clinic for children with KD.

Zinc enhances albumin’s protective role against Parkinson's disease

Researchers have discovered that zinc ions tune the ability of human serum albumin to prevent α-synuclein aggregation, a process linked to Parkinson's disease. Zinc binding alters HSA's chaperone function, blunting fibril formation and slowing down protein deposition that can lead to neurodegeneration.

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.

Mussel-inspired dynamic poly(disulfides) ultra-strong underwater adhesives

Researchers create a robust underwater adhesive material combining dynamic poly(disulfides) and mussel-inspired DOPA chemistry, exhibiting high-strength adhesion ability and excellent water resistance. The unique design strategy enables self-healing, re-processability, and chemical closed-loop recyclability.

Dieters and emotional eaters are the feeders in a relationship, finds study

A new study from the University of Surrey found that individuals who diet or use food as a tool for emotional management are more likely to display 'feeder behaviour' within relationships. This behaviour, where one person encourages their partner to overeat, can lead to weight gain and other health issues.

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.

Steel mill gases transformed into bioplastic

Researchers at Pohang University of Science & Technology have developed technology to produce itaconic acid, a source material for bioplastic, using E. coli bacteria. This breakthrough enables mass production of bioplastic from steel mill gases, potentially transforming the plastics industry.

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.

Back to the future of photosynthesis

Researchers at Max Planck Institute successfully revived ancient enzymes, revealing a novel protein component that increased CO2 specificity in Rubisco. This discovery provides new insights into the evolution of modern photosynthesis and suggests adding new components may improve its efficiency.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Speech as a new diagnostic tool in ALS and FTD

A new study aims to diagnose severe neurodegenerative diseases like ALS and FTD with the help of speech tests. AI can analyze subtle nuances of speech patterns, including pauses, speed, and melodic aspects, to detect early changes.