Results 51 to 60 of about 5,953 (179)

Insights Into Atomic Ordering and Morphological Control Integration Design for Next‐Generation Proton Exchange Membrane Fuel Cells

open access: yesChemSusChem, Volume 19, Issue 10, 27 May 2026.
This review proposes an atom arrangement–morphology integration design for next‐generation PEMFC catalysts. It highlights the synergistic integration of atomic ordering strategies, including long‐range and short‐range order, with morphological control. By embedding optimized atomic arrangements within tailored nanostructures, this paradigm will achieve
Eungjun Lee   +3 more
wiley   +1 more source

Posible rol de la gallareta chica (Fulica leucoptera) en la contaminación de aguas superficiales con quistes de Giardia sp. (Orden Diplomonadida, fam.Hexamitidae)

open access: yesBiología Acuática, 2019
Giardia sp. is a genus of endoparasite protozoo of the small intestine, responsible for infections generally asymptomatic, especially in children. They can cause acute, sub acute, and chronic diarrheas and duodenal irritation with increment of the mucus ...
Nicolás García Romero   +3 more
doaj  

Consentimiento Informado para Biobancos: Un debate ético abierto

open access: yesSalud UIS, 2016
Los Biobancos con fines de Investigación están aumentando en número e importancia, con un gran potencial que contribuye a la generación de conocimiento pertinente para la solución de problemas en salud. El reclutamiento de donantes es vital para su éxito.
Norma Serrano-Díaz   +2 more
doaj   +1 more source

Molecular‐Level Insights into Interfacial Adsorption Mechanisms of PFOA on Functional Dolomite Surfaces via AIMD and Spectroscopy

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 10, 19 May 2026.
Perfluorooctanoic acid (PFOA), ab initio molecular dynamics (AIMD), density functional theory (DFT), Dolomite (DL), metal‐organic frameworks (MOFs), calcined modified dolomite (CDL), zero‐point of charge (PZC), metal‐organic frameworks (MOFs), Fourier transform infrared (FTIR), X‐ray diffraction (XRD), scanning electron microscopy (SEM ...
Yating Yang   +8 more
wiley   +1 more source

EMPREENDEDORISMO NO SETOR METAL MECÂNICO: UM ESTUDO DE CASO

open access: yesCaderno de Administração, 2015
A pesquisa foi realizada em uma prestadora de serviços no ramo de metal mecânica que utiliza um inovador processo computadorizado de afiação em ferramentas de metal duro.
Célia BIAZEBETE   +2 more
doaj  

Postoperative Stress Accelerates Atherosclerosis Through Inflammatory Remodeling of the HDL Proteome and Impaired Reverse Cholesterol Transport

open access: yesAdvanced Science, Volume 13, Issue 26, 8 May 2026.
The study shows that noncardiac surgical inflammation rapidly disrupts HDL function and cholesterol efflux in mice and human patients. Impaired reverse cholesterol transport after surgery drives rapid lipid accumulation, NETosis, and apoptosis within atherosclerotic plaques.
Dominique M. Boucher   +15 more
wiley   +1 more source

Recent Advances in Deacidification Techniques for Edible Vegetable Oils: A Comprehensive Review

open access: yesEuropean Journal of Lipid Science and Technology, Volume 128, Issue 5, May 2026.
This review provides a comprehensive comparison of conventional and emerging technologies for vegetable oil deacidification. It highlights how enzymatic, solvent, membrane, and supercritical approaches can improve sustainability, preserve bioactive compounds, and enhance process efficiency, guiding future innovations in refining toward cleaner and more
Jacqueline Mansano Ortega   +2 more
wiley   +1 more source

A Protocol for Characterizing Comprehensive Two‐Dimensional Liquid Chromatography Systems

open access: yesJournal of Separation Science, Volume 49, Issue 5, May 2026.
ABSTRACT Comprehensive two‐dimensional liquid chromatography (LC × LC) is an effective strategy to increase peak capacity and improve separation performance for complex samples, offering a valuable alternative to conventional one‐dimensional liquid chromatography (1D‐LC).
Megane K. Aebischer   +12 more
wiley   +1 more source

Prognostic Value of a Cardiopulmonary Exercise Testing‐Derived Summed Score in Idiopathic Pulmonary Fibrosis and Connective Tissue Disease‐Associated Interstitial Lung Disease: A Prospective Cohort Study

open access: yesRespirology, Volume 31, Issue 5, Page 498-508, May 2026.
A cardiopulmonary exercise testing‐derived summed score effectively predicted mortality or lung transplantation risk in newly diagnosed interstitial lung disease. Higher summed scores (2–5) were associated with markedly lower event‐free survival rates.
Yu‐Lin Tsai   +6 more
wiley   +1 more source

Flow-controlled ventilation (FCV) improves regional ventilation in obese patients – a randomized controlled crossover trial

open access: yesBMC Anesthesiology, 2020
Background In obese patients, high closing capacity and low functional residual capacity increase the risk for expiratory alveolar collapse. Constant expiratory flow, as provided by the new flow-controlled ventilation (FCV) mode, was shown to improve ...
Jonas Weber   +5 more
doaj   +1 more source

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