Results 31 to 40 of about 2,112,091 (290)
Reformas político-institucionales : síntesis de áreas y perspectivas fundamentales
Ciencia y Sociedad, 1995 Este texto de José Oviedo comprende las diversas políticas públicas, reformas económicas, la reforma social y las reformas políticas e institucionales.
José Oviedo
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Baseline report on the evaluation of Familias en Acción [PDF]
, 2004 This report describes the survey that was carried out in 122 communities in rural Colombia by the consortium formed by the Institute for Fiscal Studies, Econometria and SEI as the baseline for the impact evaluation of Familias en Acción, a programme to ...
Attanasio, O. +2 more
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Solidaridad y acción política [PDF]
, 2014 El 26 de septiembre de 2014, en el estado de Guerrero, México, 43 estudiantes de la Escuela Normal Rural Raúl Isidro Burgos de Ayotzinapa fueron detenidos y desaparecidos por policías municipales en colusión con integrantes del crimen organizado, ligados
Agustin, Oscar Garcia +1 more
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An Edible H2O2 Biosensor for Gastrointestinal Metabolites and Peroxidase Enzyme Quantification
Advanced Healthcare Materials, EarlyView.We present an edible biosensor for gastric fluid analysis that integrates a caffeic acid–horseradish peroxidase redox system into an edible electrolyte‐gated transistor. The device enables rapid, low‐volume detection of H2O2 and, with minimal modification, metabolites and enzyme activity in simulated gastrointestinal conditions.
Valerio Francesco Annese +10 more
wiley +1 more source
Acción y discurso de acción [PDF]
, 1990 El propósito de este trabajo es tratar sobre un tipo de texto muy especial: el discurso de acción, el discurso acerca de las acciones humanas. Este tipo de texto incluye, a su vez, otros tipos de textos, bien conocidos, que tienen en común precisamente ...
Vilarnovo, A. (Antonio)
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Advanced Materials, EarlyView.We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena +6 more
wiley +1 more source
Letras Verdes: Revista Latinoamericana de Estudios Socioambientales, 2014 In this work the scientific paradigms in which the genetic modified organisms were developed are analysed, and how the right of nature are violated, since in the process of developing then, the DNA structure is altered and consequently, the functions of ...
Elizabeth Bravo Velásquez
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Advanced Science, EarlyView.ABSTRACT The combination of metasurfaces with chalcogenide phase‐change materials is a highly promising route toward the development of multifunctional and reconfigurable nanophotonic devices. However, their transition into real‐world devices is hindered by several technological challenges. This includes, amongst others, the lack of large area photonic
Carlota de Ruiz de Galarreta +8 more
wiley +1 more source
Revista Peruana de Medicina Experimental y Salud Pública, 2009 Con el objetivo de conocer las características sobre el uso e impactos en la salud de los plaguicidas químicos de uso agrícola en las provincias de Chupaca y Concepción en los andes centrales del Perú, se desarrolló un estudio descriptivo transversal ...
Ymelda Montoro +3 more
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Stable Diffusion Models Reveal a Persisting Human–AI Gap in Visual Creativity
Advanced Science, EarlyView.This study examines visual creativity in humans and generative AI using the TCIA framework. Human artists outperform AI overall, yet structured human guidance substantially improves AI outputs and evaluations. Findings reveal that alignment with human creativity depends critically on contextual framing, highlighting both the promise and current ...
Silvia Rondini +8 more
wiley +1 more source