Results 51 to 60 of about 59,522,833 (181)
The Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley +1 more source
El cálculo de costes de la preservación digital: un análisis de modelos [PDF]
, 2015 Conocer, medir y parametrizar cuánto cuesta la preservación digital permanente ha sido objeto de atención desde los primeros estudios a mediados de los años 90 del siglo XX. Veinte años después continúa sin resolverse y es el objeto del presente trabajo,
Díez Carrera, Carmen +3 more
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Ultraviolet radiation protection factors of livestock shade cloths for free‐range pigs
Veterinary Dermatology, Volume 35, Issue 6, Page 641-651, December 2024.Background – Protection from solar ultraviolet radiation (UVR) is paramount in light‐skinned pig breeds such as Yorkshire or Landrace to avoid sunburn. Objectives – Determination of the UVR exposure of a pig and the sun protection abilities of shade cloths with different shade rates.
A. W. Schmalwieser +4 more
wiley +1 more source
Influência da flexibilidade de vigas de apoio no projeto de lajes maciças de concreto armado [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2013.Nesta pesquisa realizou-se um estudo numérico sobre a influência da flexibilidade de vigas de apoio na
Bueno, Jeferson Rafael
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Modelos interactivos de toma de decisiones con hoja de cálculo como método didáctico. Póster [PDF]
, 2011 En la enseñanza de informática de gestión tiene especial interés la elaboración de modelos de toma de decisiones con hoja de cálculo que tratan de resolver problemas reales que se presentan en la empresa en campos como las finanzas, la contabilidad, la
Martínez María Dolores, Soledad María +2 more
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MODELOS REALISTAS EN LA VERIFICACIÓN DEL ESFUERZO CORTANTE EN ELEMENTOS DE HORMIGÓN ARMADO
Investigación & Desarrollo, 2015 Con el crecimiento acelerado de las resistencias del hormigón a compresión, es necesario considerar modelos de cálculo de las estructuras rigurosos.
Francisco Aguirre +2 more
doaj
Ultrasound in Obstetrics &Gynecology, Volume 64, Issue 4, Page 470-479, October 2024.ABSTRACT Objectives Our aim was to examine the prenatal profiles of pregnancies affected by an atypical chromosomal aberration, focusing on pathogenic copy‐number variants (pCNVs). We also wanted to quantify the performance of combined first‐trimester screening (cFTS) and a second‐trimester anomaly scan in detecting these aberrations. Finally, we aimed
K. Gadsbøll +6 more
wiley +1 more source
Estudo de métodos e cálculo de indenização em virtude de instituição de servidão administrativa em área rural [PDF]
, 2014 TCC (graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Civil.A seguir será apresentado um estudo de modelos e critérios de cálculo para definição de valores de indenizações, com o intuito de comparação entre eles ...
Medeiros, Leandro Saraiva
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Conservation Biology, Volume 38, Issue 5, October 2024.Abstract Globally, illegal sport hunting can threaten prey populations when unregulated. Due to its covert nature, illegal sport hunting poses challenges for data collection, hindering efforts to understand the full extent of its impacts. We gathered social media data to analyze patterns of illegal sport hunting and wildlife depletion across Brazil. We
Hani R. El Bizri +17 more
wiley +1 more source
O Cálculo Fracionário aplicado à modelos matemáticos clássicos [PDF]
, 2023 This work presents a study on non-integer order calculus, known as Fractional Calculus, applied to classical mathematical models. It was observed that replacing the usual derivative of an ordinary differential equation by a fractional derivative ...
Flor, Fernanda de Andrade
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