Results 31 to 40 of about 1,396,236 (128)

La sostenibilidad, un reto global ineludible

open access: yesInformes de la Construccion, 2005
Al hablar de Desarrollo Sostenible, para estimular la memoria y reforzar nuestras convicciones, conviene hacer unos recordatorios previos. Si partimos de una consideración planetaria de todas las cuestiones que afectan al ser humano y sus Sociedades ...
A. Lamela
doaj   +1 more source

Dam Management in the Era of Climate Change

open access: yesMathematical Finance, EarlyView.
ABSTRACT Climate change has a dramatic impact, particularly by concentrating rainfall into a few short periods, interspersed with long dry spells. In this context, the role of dams is crucial. We consider the optimal control of a dam, where the water level must neither exceed a designated safety threshold nor fall below a minimum level to ensure ...
Cristina Di Girolami   +3 more
wiley   +1 more source

Revisión histórica del “bisiesto náhuatl”: en memoria de Michel Graulich

open access: yesRevista Trace, 2019
Resumen: Este artículo tiene como propósito hacer una revisión histórica de los diversos testimonios e hipótesis formuladas desde el siglo XVI sobre la existencia de un "bisiesto náhuatl", es decir un ajuste del calendario solar de los antiguos nahuas ...
G. Kruell
semanticscholar   +1 more source

La Espiritualidad: Transmitting Peruvian Culturo‐Spiritual Elements into Occidental Systemic Spaces

open access: yesAustralian and New Zealand Journal of Family Therapy, Volume 47, Issue 2, June 2026.
ABSTRACT This paper is a decolonising, Indigenous qualitative inquiry that integrates elements of critical autoethnography, narrative methods and conceptual analysis to explore how Peruvian Andean cosmology can inform contemporary systems thinking and family therapy practice.
Deisy Amorin‐Woods
wiley   +1 more source

DISEÑO DE UN SISTEMA DE SEGUIMIENTO SOLAR DE UN EJE PARA EL APROVECHAMIENTO DE LA ENERGIA SOLAR EN SISTEMAS FOTOVOLTAICOS

open access: yesCiencia y Desarrollo, 2019
En este proyecto se hace el diseño y la implementación de un Sistema de Seguimiento Solar automatizado basado en el microcontrolador PIC 16F84. En la memoria del PIC esta embebido un programa de aplicación que envía una secuencia de pulsos digitales a un
Manuel Benigno Gonzales Gámez   +2 more
semanticscholar   +1 more source

A revista Chile-América como arquivo da denúncia:

open access: yesRevista Brasileira do Caribe, 2021
Chile-América foi uma revista do exílio chileno publicada em Roma, na Itália, entre 1974 e 1983, durante a ditadura militar chilena (1973-1990). Foi criada, editada e dirigida por Julio Silva Solar, José Antonio Viera-Gallo, Bernardo Leighton e Esteban ...
Raphael Coelho Neto
doaj  

The ends of history? Jerome, Geruchia, and the Rhine crossings

open access: yesEarly Medieval Europe, Volume 33, Issue 1, Page 71-93, February 2025.
This article revisits Jerome’s treatment of the Rhine crossings of 406 in his letter to the widow Geruchia, and the broader issue of breaching the Roman limes. It argues that his description of the events in Gaul and on the border was framed to fit his notion of the history of salvation.
Mateusz Fafinski
wiley   +1 more source

A infância ou a busca da atuação solar no teatro

open access: yesEphemera: Revista do Programa de Pós-Graduação em Artes Cênicas da Universidade Federal de Ouro Preto
Guy Freixe - ator, diretor, pesquisador e professor de teatro - compartilha suas ideias sobre o teatro, com base em sua experiência como estudante na École Jacques Lecoq e como ator no Théâtre du Soleil.
R. Scalari, Guy Freixe
semanticscholar   +1 more source

La perversa máquina del olvido: cómics y memoria de la posguerra en la España de los 90

open access: yes, 2014
Este articulo es un analisis de la novela grafica El Artefacto Perverso (Felipe Hernandez Cava y Federico del Barrio, 1996). Este estudio muestra como, aprovechando al maximo los recursos del comic, esta obra construye una compleja y potente reflexion ...
P. Solar
semanticscholar   +1 more source

Rent–wage inequality in Mexico City, 1770–1930

open access: yesThe Economic History Review, Volume 77, Issue 3, Page 1035-1056, August 2024.
Abstract This article traces trends of income inequality in Mexico City from 1770 to 1930 by measuring the gaps between urban real estate rents and unskilled wages. The article presents the first long‐term series of real estate values and rental income for Mexico.
Amílcar E. Challú   +2 more
wiley   +1 more source

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