Results 101 to 110 of about 4,191,936 (392)
Advanced Science, EarlyView.Under the weakly alkaline condition, at pH 12, the *OH adsorption–mediated mechanism of direct aldehyde oxidation is demonstrated to complete HMF oxidation to FDCA, obtaining >95% selectivity and yield. In OH−‐deficient media, high FDCA selectivity is achieved on the CuO/NiOOH interface, a synergistic active site, where Cu enhances *OH utilization, and
Eunchong Lee +8 more
wiley +1 more source
Ideas y Valores, 1973 Louis Althusser / Juergen Habermas / Jean - Toussaint Desanti / Paul Ricoeur / Alfred Schmidt / Noël Mouloud / Ramon Garzón / Jorge Aurelio Diaz / Freddy Téllez / Fernando Urbina / Breve bibliografía sobre el tema de la ...
. Ideas y Valores
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Current Status and Prospects of Valorizing Organic Waste via Arrested Anaerobic Digestion: Production and Separation of Volatile Fatty Acids [PDF]
, 2022 Anthony T. Giduthuri, Birgitte K. Ahring
openalex +1 more source
Chemical Upcycling of Polyphenylene Sulfide at Room Temperature
Advanced Science, EarlyView.Poly(phenylene sulfide) (PPS) is a semi‐crystalline super engineering plastic with exceptional properties. An iron‐photocatalyzed strategy is reported for chemical upcycling of PPS plastics at room temperature using 1,2‐dichloroethane. The method demonstrates remarkable efficiency across diverse PPS resins and post‐consumer composites, even within ...
Boning Gu, Chengliang Li, Xuefeng Jiang
wiley +1 more source
Ce‐Doped Lignin‐Based Nanozyme with Heat‐Activated Hydrolase Activity
Advanced Science, EarlyView.A novel Ce‐doped lignin‐based hydrolase nanozyme (Ce‐AL) is synthesized using Ce ions coordinated with aminated industrial lignin. The Ce‐AL effectively hydrolyzes phosphate ester bonds and protein amide bonds, maintain high activity at 100°C, and successfully fights bacteria biofilms.
Xin Liu +7 more
wiley +1 more source
Perspectives and attitudes of teachers on character education in schools in the Community of Madrid
Cogent Social SciencesCharacter Education (CE) has gained attention as a response to ethical and social challenges in education, aiming to give moral development equal importance to academic achievement.
Verónica Fernández-Espinosa +2 more
doaj +1 more source
Nanozymes for Energy and Environmental Sustainability
Advanced Science, EarlyView.At present, the widely used nanozymes are oxidoreductase and hydrolase, which have proved to have great application prospects in energy and environment. ABSTRACT Nanozymes have shown remarkable promise in addressing pressing challenges in energy and environmental sustainability.
Xiaoqi Li, Jinxing Chen, Shaojun Dong
wiley +1 more source
Discusión sobre la independencia de Hispanoamérica
Ideas y Valores, 1967 Dentro de las múltiples actividades de extensión cultural del Departamento de Filosofía y Humanidades de la Universidad Nacional se desarrollo el día 17 de octubre de 1966, una mesa redonda sobre el carácter de la Independencia Latinoamericana, Este tema
. Ideas y Valores
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De la desregulación y crisis a las finanzas para el desarrollo económico [PDF]
Ola Financiera, 2009 Después de un largo periodo de fuerte desregulación financiera no solo no se generaron condiciones de crecimiento económico sostenido, sino que las posibilidades de desarrollo se extinguieron por completo para el mundo entero, desde China a Estados ...
Alejandro Vanoli, Augusto Magliano
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Las "esferas" de los valores [PDF]
, 1995 El objetivo de este trabajo radica en mostrar cómo el estudio de los valores debe partir de una clasificación en ámbitos o esferas. La lógica interna de cada una de las esferas es independiente de todas las demás, aunque en los distintos mundos de la ...
Mèlich, Joan-Carles
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