Results 111 to 120 of about 2,910,985 (350)
, 2015 Este articulo busca caracterizar el proceso de reforma educativa propuesto para Colombia en la segunda mitad del siglo XX, a partir de los lineamientos presentados por el Plan Atcon, recurriendo al analisis contextual, es decir, sin perder de vista los ...
Á. Tarazona
semanticscholar +1 more source
World Water Policy, EarlyView.ABSTRACT This study reviews the status of access to water supply, sanitation, and solid waste management (SWM) services in Uganda, examining the influence of national government policies, institutional frameworks, and financing mechanisms. It employs a mixed‐methods approach, combining qualitative analysis of primary data from key informant interviews ...
Ronald Sakaya +3 more
wiley +1 more source
Journal of Animal Ecology, EarlyView.Birds that nest in tree cavities are sometimes dependent on a few cavity‐excavating bird species to make nesting sites available. Such interdependency, however, does not always materialize because excavated cavities may be unsuitable for continued use, even when available for several years after excavation.
Diego Jhoel Zavala +6 more
wiley +1 more source
PROSOPOGRAFÍA DE LUSITANIA ROMANA. FLAMINICAE ET FEMINAE NOTABILES LUSITANIAE
Conimbriga, 2016 Prosopografía de las flaminicae locales y provinciales de Lusitania romana, a las que se añaden las mujeres notables de la provincia, bien por ser familiares de magistrados o por realizar actos importantes de evergetismo.
Manuel Salinas de Frías +1 more
doaj +1 more source
Proyecto Nobody: Estudio de caso de una intervención artística en los espacios de Tabacalera y Matadero-Madrid. Project Nobody: Case study of an artistic intervention in Tabacalera and Matadero-Madrid spaces [PDF]
, 2013 La comunicación analiza las infraestructuras de un proyecto artístico, que con el título de Nobody, ha sido seleccionado por el festival InSonora VI. Se describe la intervención en el espacio Tabacalera en 2010, y el guión de trabajo para una residencia ...
Angulo Delgado, María Teresa +3 more
core
A review on flicker-free ac-dc LED drivers for single-phase and three-phase ac power grids [PDF]
, 2019 Light-Emitting Diodes (LEDs) are coming strongly into the lighting market due to their advantages over conventional lighting solutions: energy efficient, controllable in both light and color, long lifetime, lack of a warm-up period and high power density.
Arias Pérez de Azpeitia, Manuel +5 more
core +2 more sources
Gender &History, EarlyView.Abstract Past studies of prostitution have mislabelled Mexican women as prostitutes when it is not clear that they had engaged in transactional sex. Here, we examine the history of prostitution between 1750 and 1865, detailing both legal frameworks and judicial evidence to address the reasons for the inflation of prostitution's presence in Mexico ...
Nora E. Jaffary, Luis Londoño
wiley +1 more source
Revista Española de Documentación Científica, 2001 Los documentos hipertextuales masivamente interconectados no siempre favorecen los procesos de enseñanza/aprendizaje; el tráfico de correo electrónico puede dificultar las funciones docentes y la necesidad de al menos cuatro figuras diferentes para la ...
Lluís Codina Bonilla, Cristòfol Rovira
doaj +1 more source
, 2014 This article presents a critical review of studies on dams and their possible articulation with an analysis of the political ecology. The aim is to contribute to the research on the reach and impacts of these mega-investments, which are understood as ...
Hugo Romero Toledo
semanticscholar +1 more source