Results 161 to 170 of about 15,444 (262)
Chemie Ingenieur Technik, EarlyView.This study evaluates how small water impurities—typical in ammonia cracking feedstock—affect catalyst performance at elevated pressures and temperatures. By decoupling permanent degradation from reversible inhibition, the findings highlight trace water as a significant factor for reliable catalyst screening and industrial ammonia cracking scale‐up ...
Bruno V. P. Lago +6 more
wiley +1 more source
Relationship between staphylococcal enterotoxin superantigens and the development of chronic rhinosinusitis. [PDF]
Medicine (Baltimore)Zhu B, Chen F, Cao Q.
europepmc +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas +2 more
wiley +1 more source
Space use of juvenile green turtles along the North Pacific coast of Costa Rica. [PDF]
PLoS OneWu F +7 more
europepmc +1 more source
Going from Pt to PGM‐free Catalysts: Effects of Ink Compositions on PEM Water Electrolysis
ChemPhysChem, Volume 26, Issue 6, March 15, 2025.Optimisation of cathode ink formulations regarding the ratio between catalyst, carbon and binder results in a boost in PEM water electrolysis performance. The optimisation can be transferred from pentlandites to platinum and selenide catalysts, wherein the metal chalcogenides show a stronger performance enhancement.
Janna Wierper +7 more
wiley +1 more source
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Despite rapid growth in gender lens investing (GLI), substantial variation remains in how gender lens equity funds (GLEFs) integrate gender equality criteria into investment strategies. We map a universe of 43 GLEFs and develop a framework capturing gender equality screening breadth and accountability depth (fund‐level disclosure and ...
Freyja Vilborg Thorarinsdottir +3 more
wiley +1 more source
The association between physical and sensory function, self-perceived health, and 24-hour activity patterns for older people: A compositional data analysis. [PDF]
PLoS OneLi D, Zhou M, Song X.
europepmc +1 more source
COMPORTAMIENTO PIEZORESISTIVO DE COMPUESTOS ELASTOMÉRICOS ELECTROCONDUCTIVOS, SEBS/NH y SEBS/G
, 2012 El efecto que tienen partículas como el negro de humo (NH) al ser mezcladas con elastómeros se ha estudiado ampliamente en sus propiedades mecánicas y viscoelásticas [Payne y Whittaker, 1971; Donnet y col., 1976] debido a su importancia comercial. Esta adición mejora muchas de sus propiedades, tales como: la disipación de energía, resistencia a la ...
openaire +1 more source
Heat Load Mitigation Studies in the W7‐X Stellarator Experiment
Contributions to Plasma Physics, EarlyView.ABSTRACT During the experiments at the stellarator Wendelstein 7‐X (W7‐X) with fully water‐cooled plasma‐facing components (PFC), including carbon‐fiber composite (CFC) divertor targets with a thermal load capability of 10 MW/m2, high performance was achieved.
Dirk Naujoks +11 more
wiley +1 more source