Results 61 to 70 of about 1,756 (258)
Injusticias epistémicas y crisis ambiental
Iztapalapa, 2020 El presente trabajo tiene como principal objetivo vincular la discusión en torno a las injusticias epistémicas que se ha ido desarrollando al interior de la epistemología social con una serie de problemáticas asociadas con la crisis ambiental ...
Siobhan Guerrero Mc Manus
doaj
Novum, 2021 Objetivo: El presente artículo establece relaciones entre Políticas públicas en la forma de formulaciones de la planeación del estado nación moderno, y la posibilidad de ser transformadas en poéticas, a la luz del diseño de transición y las diversas ...
Julián Andrés Cardona Romero
doaj
Hot‐Film and Calorimetric Methods With Transient Heating for Measurement of High Biofluid Flow Rate
Advanced Functional Materials, EarlyView.Accurate measurement of biofluid flow rate is vital for clinical diagnostics. We propose a transient heating strategy using short thermal pulses and peak temperature tracking to enhance the flow sensitivity of the hot‐Film and calorimetric methods. Simulations show how optimal heating time maximizes sensitivity across flow rates.
Yuanting Wei +8 more
wiley +1 more source
Gestión y Ambiente, 2016 Nos encontramos en lo que el intelectual español Jorge Riechmann denomina “el siglo de la gran prueba”. La actual crisis ambiental, cuyos síntomas no dejan de aparecer, nos impone retos en todos los niveles de nuestra vida.
Nicolás Jiménez Iguarán +1 more
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Revista Eletrônica Direito e Política, 2015 El Estado Ambiental es una propuesta político-jurídica que supera la incapacidad del actual modelo político de estado, que no garantiza la sostenibilidad ambiental de planeta, ni los ideales de libertad, igualdad y dignidad humana para todas las ...
Javier Gonzaga Valencia Hernández
doaj +1 more source
Advanced Functional Materials, EarlyView.Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem +11 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum +5 more
wiley +1 more source
Vulnerabilidad, Crisis Ambiental y Derechos Humanos
Ibero Ciencias - Revista Científica y Académica - ISSN 3072-7197This paper examines the concept of human vulnerability within the context of the current environmental crisis, with particular attention to older adults as one of the population groups most exposed to the differentiated effects of climate change and extreme events. The study adopts a multidimensional understanding of vulnerability, in which natural and
Karla Elizabeth Mariscal Ureta +1 more
openaire +1 more source
Advanced Functional Materials, EarlyView.Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell +7 more
wiley +1 more source