Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1542/neo.23-3-e225 | DOI Listing |
Nanoscale
January 2025
Department of Chemistry and Biochemistry, University of California, 1156 High Street, Santa Cruz, California, 95064, USA.
Water splitting is one of the most promising technologies for generating green hydrogen. To meet industrial demand, it is essential to boost the operation current density to industrial levels, typically in the hundreds of mA cm. However, operating at these high current densities presents significant challenges, with bubble formation being one of the most critical issues.
View Article and Find Full Text PDFAndes Pediatr
October 2024
Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile.
Viral infections are the main cause of acute respiratory failure in infants, which can progress to acute respiratory distress syndrome (ARDS), with high morbidity and mortality, so it is essential to imple ment strategies that prevent this progression. Recently, it has been proposed that increased work of breathing would not only be a warning symptom during the evolution of acute respiratory failure, but also a mechanism for the progression of injury, both lungs and diaphragm, coining the concept of patient self-inflicted lung injury. Since the first reports of ARDS, the usefulness of the use of con tinuous positive airway pressure (CPAP) has been raised, a non-invasive respiratory support therapy with wide access and low cost, capable of improving oxygenation and work of breathing.
View Article and Find Full Text PDFbioRxiv
December 2024
Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM.
DNA breathing dynamics-transient base-pair opening and closing due to thermal fluctuations-are vital for processes like transcription, replication, and repair. Traditional models, such as the Extended Peyrard-Bishop-Dauxois (EPBD), provide insights into these dynamics but are computationally limited for long sequences. We present , a high-throughput Langevin molecular dynamics framework leveraging JAX for GPU-accelerated simulations, achieving up to 30x speedup and superior scalability compared to the original C-based EPBD implementation.
View Article and Find Full Text PDFAnal Chem
December 2024
Paul Scherrer Institut, Center for Energy and Environmental Science, CH-5232 Villigen, Switzerland.
X-ray absorption spectroscopy (XAS) is a powerful technique that provides information about the electronic and local geometric structural properties of newly developed electrocatalysts, especially when it is performed under operating conditions (i.e., ).
View Article and Find Full Text PDFLancet Glob Health
December 2024
Yale School of Medicine, New Haven, CT, USA; Yale School of Public Health, New Haven, CT, USA.
Background: Bubble continuous positive airway pressure (bCPAP) is a low-cost, non-invasive respiratory support therapy for children with respiratory distress, but its effectiveness is dependent on the context. We aimed to understand contextual factors influencing bCPAP implementation for children aged 1-59 months in low-income and middle-income countries (LMICs) and to develop a theory explaining how these factors influence implementation outcomes.
Methods: In this realist review, we generated an initial programme theory comprising candidate context-mechanism-outcome configurations (CMOCs) via review of key references and team discussion.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!