Results 61 to 70 of about 960,541 (179)
Long‐Term Fire and Vegetation Change at Cocha Cashu Biological Station, Peru
Biotropica, Volume 57, Issue 3, May 2025.Cocha Cashu is a dynamic system that has experienced various forms of past ecological turnover. However, the dynamism seen at Cocha Cashu was not caused by intensive human activities in the past. ABSTRACT Past human influence from the pre‐Columbian and colonial periods may have played a role in shaping modern Amazonian vegetation.
C. N. H. McMichael +2 more
wiley +1 more source
Survey of El Nino 1957-58 in its relation to tropical pacific meteorology [PDF]
, 1966 ENGLISH: The survey aims at demonstrating the close relationship between anomalies of sea temperature observed along the tropical Pacific coast of the Americas and those observed in the oceanwide tropical belt. The survey also covers the variations, from
Bjerknes, Jacob
core
Equine Veterinary Journal, Volume 57, Issue 3, Page 798-805, May 2025.Abstract Background An accurate evaluation of the degree of sedation is mandatory to adjust the dosage of sedative drugs. Objectives To determine the correlation between head height above the ground and ataxia degree in horses sedated with detomidine and the correlation existing between accelerometric variables and both parameters. Study design In vivo
Jorge Izquierdo‐Moreno +4 more
wiley +1 more source
Microclimatic variation regulates seed germination phenology in alpine plant communities
Journal of Ecology, Volume 113, Issue 1, Page 249-262, January 2025.This study combines novel laboratory experimentation based on detailed field microclimatic data to tackle the understudied topic of germination phenology in alpine habitats. The findings suggest a predictable phenological shift in the germination of alpine plants along microclimatic gradients.
C. Espinosa del Alba +2 more
wiley +1 more source
La influencia de la programación deportiva en el desarrollo histórico de TVE durante el monopolio de la televisión pública (1956-1988) [PDF]
, 2008 La relación de necesidad mutua entre la televisión española y el deporte no es un fenómeno nuevo. La mayor parte de los rasgos de la unión entre la televisión y el deporte se gestaron desde los orígenes del propio medio.
Bonaut-Iriarte, J. (Joseba)
core
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
Trabajo realizado por un técnico de prevención de un Servicio de Prevención ajeno [PDF]
, 2012 En el actual trabajo fin de máster, se describen las prácticas realizadas en la Sociedad de Prevención de FREMAP. Esta sociedad es empresa líder del sector de la Prevención de Riesgos Laborales y cuenta con todas las especialidades: seguridad en el ...
Sevillano García, Verónica
core +1 more source
Las andanzas de Juan Rafael Allende por la ciudad de los palacios marmóreos y las cazuelas deleitosas. Santiago de Chile, 1880-1910 [PDF]
, 2011 El artículo presenta un capítulo de la historia social y urbana de Santiago de Chile, en un período durante el cual la ciudad asistió a profundos cambios que modificaron el viejo trazado colonial y las relaciones sociales entre sus habitantes.
Palma Alvarado, Daniel
core +2 more sources
Revista Brasileira de Ensino de FísicaResumo Embora a aproximação sin θ ≈ θ para determinação do período de um pêndulo simples seja muito bem conhecida e estudada desde o primeiro ano do ensino médio, ela tem bons resultados somente para pequenas amplitudes de oscilações.
Flávio Silva Lopes +2 more
doaj +1 more source
Emergiendo del olvido: Martín Palma, ¿utopista social? [PDF]
, 2013 El artículo analiza el pensamiento social de Martín Palma, escritor y periodista chileno del siglo XIX. Se trata de un período peculiar en la historia del pensamiento político y social latinoamericano, cuando el primer socialismo vive su eclosión dentro ...
Schelchkov, Andrey
core +1 more source