Add BrightSurf on Google Email

Science News Archive January 2025 - Page 33


Page 33 of 44

NCCN joins international meeting to improve cancer care in the Middle East and North Africa region

The National Comprehensive Cancer Network (NCCN) has joined a two-day meeting in Riyadh, Saudi Arabia, to review updated NCCN Clinical Practice Guidelines for the MENA region. The guidelines provide evidence-based expert consensus-driven recommendations for cancer prevention, screening, treatment, and supportive care, tailored for uniq...

Standardized nomenclature for bone status indices to enhance diagnostic consistency and clarity

A new position paper from the International Osteoporosis Foundation and International Federation of Clinical Chemistry proposes a unified nomenclature for bone status indices to enhance diagnostic consistency and clarity. The guidelines offer a comprehensive framework to unify terminology and improve comparability across studies.

SourceInternational Osteoporosis Foundation·JournalClinical Chemistry and Laboratory Medicine (CCLM)·TypeLiterature review·DateJan 10, 2025

T cells’ capability to fully prevent acute viral infections opens new avenues for vaccine development

Scientists discovered that T cells can prevent acute viral infections, challenging traditional views on sterilising immunity and herd immunity. The study found that T cells controlled viral loads and antibodies produced, and were effective in preventing infection to undetectable levels in some participants.

SourceDuke-NUS Medical School·JournalNature Microbiology·TypeRandomized controlled/clinical trial·DateJan 10, 2025

Breakthrough study reveals the secrets behind cordierite’s anomalous thermal expansion

Researchers at Queen Mary University of London uncover new insights into cordierite's unusual ability to resist changes in size despite significant temperature fluctuations. The team's simulations accurately reproduced experimental data, providing a comprehensive explanation for the material's behaviour at both low and high temperatures.

A battle of rafts: How molecular dynamics in CAR T cells explain their cancer-killing behavior

Researchers investigated how two CAR T cells kill cancer with distinct signaling domains. CD28.ζ-CAR molecules work quickly and efficiently, while 4-1BB.ζ-CAR molecules linger in lipid rafts for sustained collaborative killing of tumor cells. This study aims to design CAR molecules maximizing antitumor activity beyond B cell malignancies.

SourceBaylor College of Medicine·JournalScience Advances·DateJan 10, 2025

Medicare rules may reduce prescription steering

Pharmacy benefit managers (PBMs) steer Medicare patients to their own pharmacies, with PBM-owned pharmacies capturing over 60% market share in certain drug classes. The study suggests that the 'any willing pharmacy' rules may be preventing PBMs from gaining significant market share in Medicare.

SourceWeill Cornell Medicine·JournalJAMA Health Forum·DateJan 10, 2025

Climate fee on food could effectively cut greenhouse gas emissions in agriculture while ensuring a social balance

A climate fee on food could effectively cut greenhouse gas emissions in agriculture by up to 22.5% annually, according to a new study. The social cost of carbon would be reflected in food prices, with more sustainable products like vegetables becoming cheaper and meat and dairy more expensive.

SourcePotsdam Institute for Climate Impact Research (PIK)·JournalFood Policy·TypeComputational simulation/modeling·DateJan 10, 2025

Innovative treatment for parasites affecting 1.5 billion people shows safety and superior efficacy in phase II-III trial

A novel drug combination of albendazole and ivermectin demonstrates superior efficacy in treating Trichuris trichiura and other soil-transmitted helminths. The treatment has shown safety in a phase II-III trial, potentially aiding endemic countries in meeting the WHO's Roadmap for Neglected Tropical Diseases.

SourceMundo Sano España·JournalThe Lancet Infectious Diseases·TypeRandomized controlled/clinical trial·DateJan 10, 2025

New data on atmosphere from Earth to the edge of space

A team led by the University of Tokyo has created a nearly 20-year-long dataset of the entire atmosphere, enabling new research on previously difficult-to-study regions. The dataset spans multiple levels of the atmosphere from ground level to the lower edge of space and could improve climate modeling and seasonal weather forecasting.

SourceUniversity of Tokyo·JournalProgress in Earth and Planetary Science·DateJan 10, 2025

New tablet shows promise for the control and elimination of intestinal worms

A new tablet combining albendazole and ivermectin is safe and more effective than albendazole alone in treating Trichuris trichiura and other soil-transmitted helminths. The ALIVE clinical trial showed higher cure rates for T. trichiura, hookworms, and improved egg reduction rates compared to albendazole alone.

SourceBarcelona Institute for Global Health (ISGlobal)·JournalThe Lancet Infectious Diseases·TypeRandomized controlled/clinical trial·DateJan 10, 2025

From light sensing to adaptive learning: Reconfigurable memcapacitive devices in neuromorphic computing

A new MOSCap device using Hafnium diselenide replicates neuron-like adaptive behavior and memory retention, enabling faster data processing and adaptive capabilities. The device maintains its data stability under stressing conditions and preserves data after removal of light stimuli.

UNH researchers use AI to categorize database with 700 million aurora images

Researchers at the University of New Hampshire developed an AI-powered algorithm to categorize over 706 million aurora images from NASA's THEMIS data set. This labeled database can help scientists better understand and forecast geomagnetic storms that disrupt vital communications and security infrastructure.

SourceUniversity of New Hampshire·JournalJournal of Geophysical Research Machine Learning and Computation·DateJan 9, 2025

New glucose monitoring method could revolutionize diabetes management by eliminating finger-sticks for blood samples

Researchers at Binghamton University have developed a new paper-based biosensor system that uses bacterial spores to monitor glucose levels in sweat, eliminating the need for finger-stick devices. The system is shelf-stable, self-replicating, and can endure harsh environments, making it a promising alternative for diabetes management.

SourceBinghamton University·JournalMicrosystems & Nanoengineering·DateJan 9, 2025

Researchers achieve real-time detection of low gas concentrations

Scientists have created a new method for quickly detecting and identifying very low concentrations of gases, offering promise for real-time monitoring in environmental, health, and industrial applications. The approach uses a coherent control strategy to enhance the sensitivity of quartz-enhanced photoacoustic spectroscopy.

SourceOptica·JournalOptica·DateJan 9, 2025

Transfer learning-enhanced physics-informed neural network (TLE-PINN): A breakthrough in melt pool prediction for laser melting

Researchers developed TLE-PINN to predict melt pool morphology in selective laser melting, achieving superior accuracy and faster training times. The framework combines physics-informed constraints with deep learning techniques, enabling precise and efficient solutions for real-time process control and manufacturing optimization.

SourceELSP·JournalAdvanced Manufacturing·TypeComputational simulation/modeling·DateJan 9, 2025