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Science News Archive February 2024


Page 31 of 38

Chapman scientists code ChatGPT to design new medicine

Researchers have created a genAI model called 'drugAI' that can generate unique molecular structures for potential drugs with high binding affinity and efficacy. The model outperforms traditional methods in terms of speed and cost, opening up new possibilities for disease treatment.

New study finds corn genome can gang up on multiple pathogens at once

Researchers at the University of Illinois have identified genomic regions associated with resistance to four diseases in corn: Goss's wilt, gray leaf spot, northern corn leaf blight, and southern corn leaf blight. The study found that multiple genes working together can provide durable resistance against different pathogens.

Mimas' surprise: Tiny moon holds young ocean beneath icy shell

A global ocean of liquid water has been found beneath Mimas' icy shell, with an estimated age of 5-15 million years, suggesting recent ocean formation and potential for life to emerge. This discovery adds Mimas to the list of moons with internal oceans, including Enceladus and Europa.

Apple iPhone 17 Pro

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

The main reference book for investing and researching the Chinese bond market

The book provides a systematic analysis of the Chinese credit bond market, covering institutional, technological, macroeconomic, and microeconomic factors. It offers tools for investors, fund managers, researchers, and university students to understand the market's evolution, existing problems, and development direction.

New research uncovers biological drivers of heart disease risk

Researchers have developed a new gene mapping technique that reveals how genetic alterations in cells lining blood vessels contribute to coronary artery disease. The technique, called Variant-to-Gene-to-Program (V2G2P), identifies biological mechanisms driving CAD risk by linking genetic variants to gene expression and function.

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.

New method to more accurately spot underground nuclear tests

Researchers at Australian National University developed a new method to accurately spot underground nuclear tests, including those conducted in secret. The approach achieved a 99% success rate in classifying known explosions, including those conducted by North Korea from 2006 to 2017.

Researchers estimate survival chances during CPR for cardiac arrest

A US study published in The BMJ found that a person's chance of surviving while receiving CPR for cardiac arrest declines rapidly from 22% after one minute to less than 1% after 39 minutes. The likelihood of leaving hospital with no major brain damage also decreases significantly after 32 minutes without heartbeat.

Fluke 87V Industrial Digital Multimeter

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

Clarity needed for businesses to achieve greenhouse gas mitigation

A new study reveals conflicting national and sectorial targets, as well as differing availability of abatement options, hinder companies' ability to mitigate greenhouse gas emissions. The researchers propose introducing a carbon measurement and management process alongside a dynamic framework to align climate targets and actions.

Scientists reveal why blueberries are blue

Researchers found that blueberry blue color comes from external wax structures, not pigments in the skin. These structures scatter blue and UV light, giving blueberries their blue appearance to humans and birds.

New direct links discovered between the brain and its surrounding environment

Researchers have found a connection between the brain and its tough protective covering, the dura mater, allowing waste fluid to leave the brain while exposing it to immune cells. This discovery has implications for neural-immune system responses and aging, potentially leading to new treatments for neurodegenerative diseases.

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.

Stress influences brain and psyche via immune system

A research team has discovered a novel mechanism by which stress affects the brain, revealing a potential new pathway for treating depression. Stress increases the production of MMP-8, an enzyme that alters neuron function and leads to behavioral changes.

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.

Spent hemp biomass: A feed use that supports milk production in dairy cows

A new study published in the Journal of Dairy Science explores the use of spent hemp biomass as a feed ingredient for lactating dairy cows. The research shows that hemp biomass is safe and does not negatively affect milk production or animal health, despite being less palatable due to its characteristic smell. The study suggests potent...

After prison, perpetrators of genocide say they’ve changed

A new study reveals that former Rwandan genocide perpetrators who returned to their communities articulating a 'narrative of redemption,' saying they were good people despite past crimes. The researchers found that many received warm welcomes from families and/or their communities, leading to an identity shift and a sense of belonging.

Quantum simulation with ultracold fermions unveils pairing pseudogap

A research team has observed and quantitatively characterized the many-body pairing pseudogap in unitary Fermi gases, resolving longstanding debates. This achievement supports pairing as a possible origin of the pseudogap in high-temperature superconductors, advancing our understanding of strongly correlated systems.

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.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

New findings shed light on the role of platelets in patients with cirrhosis

A recent study published in Hepatology has investigated the connection between platelet function and complications in patients with cirrhosis. The researchers found that decreased platelet activation predicts hepatic decompensation and mortality, highlighting the importance of personalized therapeutic approaches.

Africa could grow more rice -- new study shows how

A new study shows that Africa's rice production can be increased by employing improved agronomic practices such as soil nutrition, weed control, and water management. This can help meet projected demand of 150 million tons by 2050 without increasing imports or land conversion.

A machine learning framework that encodes images like a retina

Researchers developed a machine learning framework that encodes images like a retina, reducing sensory encoding challenges in neural prostheses. The actor-model approach produced images eliciting a neuronal response more akin to the original image response.

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.

The size of your meniscus matters: Knee pain explained

A team of researchers analyzed 61 symptomatic and 35 asymptomatic knees with discoid lateral meniscus surgery. They found that larger meniscus sizes were associated with increased knee pain and symptoms. The study's results have important implications for surgical treatment and preoperative imaging.

Nature is particularly beneficial for people on lower income

Regular nature visits are more beneficial to well-being of lower-income people than richer individuals, according to a University of Vienna study. People on low incomes at high risk of mental health problems can benefit from time spent in nature, which reduces stress and improves overall health.

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.

HZDR team develops a new approach for fast and cost-effective pathogen detection

A research team at Helmholtz-Zentrum Dresden-Rossendorf develops a new approach for fast and cost-effective pathogen detection using miniaturized biosensor devices and systems. The system can simultaneously carry out up to thirty-two analyses of one sample, offering significant advantages over traditional electronic FET-based biosensors.

Will this new solar maximum solve the puzzle of the Sun’s gamma-ray picture?

Researchers led by Bruno Arsioli have observed a non-uniform distribution of high-energy photons in the Sun's gamma-ray emissions, with polar regions emitting more radiation than expected. This finding suggests a possible link between cosmic rays and the solar magnetic field, which could inform space weather forecasts.

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.

Does gender affect food allergy’s impact on quality of life?

A systematic review found that female individuals and caregivers tend to report a greater impact of food allergy on health-related quality of life. Additionally, males may experience more improvements in quality of life following immunotherapy for food allergy.

Promising results in cancer treatment with immunotherapy and Danish technology

Researchers have developed a new treatment combining immunotherapy with lab-cultivated T-cells from patients' blood, which significantly inhibits triple-negative breast cancer growth and metastasis. The treatment has shown promising outcomes in animal models, but further testing in humans is needed to confirm its effectiveness.

High-precision thermometry — straight from the snake pit

Researchers create a mathematical model that explains how pit vipers amplify small signals and transmit them to their brain with high fidelity. The study reveals that the snakes' sensory organ can detect milli-Kelvin changes in temperature, requiring it to be 1,000 times more sensitive than its underlying molecular sensors.

Pregnant women should avoid ultraprocessed, fast foods

A study found that diets high in ultraprocessed foods increase phthalate levels in pregnant women, potentially causing oxidative stress and adverse fetal development. Pregnant women are advised to limit their consumption of fast food and packaged goods, opting for fresh fruits, vegetables, and lean meats instead.

Celestron NexStar 8SE Computerized Telescope

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

Study finds easy things we can do to cope with traumatic loss

A new study by North Carolina State University finds that daily activities called 'uplifts' can significantly improve emotional well-being after a traumatic loss. These uplifting activities, such as engaging in hobbies or spending time with loved ones, are found to be particularly beneficial on days when individuals report feeling older.

Inner ear of miocene fossil ape gives clues to evolution of bipedalism

A new study of a 7–8-million-year-old extinct fossil ape from China, Lufengpithecus, offers new insights into the evolution of human bipedalism. The researchers found that early apes shared a locomotor repertoire ancestral to human bipedalism, and their analysis suggests a three-step evolution of human bipedalism.

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.

Perceived experts as anti-vaccine influencers

A study finds that individuals with biomedical expertise are influential anti-vaccine advocates on Twitter, sharing misinformation and sowing doubt. The research highlights the need for public education, credential verification, and disciplinary actions against health professionals spreading false information.

Understanding neurodiversity across the UK population - study

A new UK study provides insight into the diversity of neurodivergent experiences among adults. The research found significant overlap in characteristics between different neurodevelopmental conditions, as well as distinctive traits associated with each condition. This study offers a framework for examining neurodiversity across the who...

Pain and touch sensations require Schwann cells

Researchers have discovered that Schwann cells, previously thought to be solely responsible for protecting nerve fibers, also detect sensory stimuli such as touch, heat, and cold. The findings open new avenues for understanding and treating pain and impaired touch perception.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

World-first discovery may enable an effective long-term lupus treatment

Monash University researchers have developed a treatment that restores the protective side of the immune system, preventing autoimmunity in people with lupus. The new method uses human cells to introduce protective molecules into defective T-regs, effectively 'resetting' the abnormal immune system.

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.