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Search Results: 1 - 10 of 1698 matches for " SANDOVAL "
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La desconfianza de los jóvenes: sustrato del malestar social
Sandoval,Mario;
Ultima década , 2012, DOI: 10.4067/S0718-22362012000100003
Abstract: the central hypothesis developed in this article is that the distrust of young people in others, and especially distrust of institutions, is the bedrock of social unrest that has been expressed in recent times on the streets of chile and beyond national borders. such discomfort is being articulated in an international youth movement called the ?outraged?. this article works with the partial results of the investigation ?linkages between construction and deconstruction of social cohesion and confidence in young students in secondary education: guidelines for strengthening democracy?, funded by fondecyt.
La confianza de los jóvenes chilenos y su relación con la cohesión social
Sandoval,Mario;
Ultima década , 2011, DOI: 10.4067/S0718-22362011000100008
Abstract: in the present article diverse conceptions of trust are presented, starting by mentioning that it can be understood as a rational process; conceived as an abstract state in people, which is developed consciously. this implies that people rationalize the trust that is bestowed on others, meaning that it can be seen as a state of mind of men which indicates security and optimism in his relationship with his environment. trust builds social relationships and is strongly associated with social cohesion. in this process, young people are very wary of social institutions, in particular those related to politics. this phenomenon -the lack of trust in the institutions that are in charge of collective matters- would jeopardize the possibilites of achieving good levels of social cohesion.
Tiempo y política: acerca de los cambios sociales y los regímenes políticos
Sandoval, Edgar;
Andamios , 2005,
Abstract: this article discusses some considerations about time and its implication in social change and mobility of political regimes. the hypothesis is that social changes don't come from governments, but from the memory of people. therefore, governments concern about preserve memory or, in some cases, reconstruct it according to their own interests. thus, the idea of past, present, and future has a close relationship with politics.
Cartografía elaborada con un método fotogramétrico simple versus un método digital (Softcopy-Fotogrametría)
SANDOVAL,VICTOR;
Bosque (Valdivia) , 2004, DOI: 10.4067/S0717-92002004000100007
Abstract: the magnitude of error made in plotting the spatial position of objects mapped using simple photogrammetry methods was examined for the 61,000 ha area between the central valley and the frontal mountains of the eighth region which is the subject of this paper. comparative cartography for the area was obtained from map drawn digitally using the softcopy-photogrammetry concept. it was concluded from these test results that the highland area on the existing cartography for the catastro project had an absolute error close to 5% in spatial positioning derived from polygonal surveys of the surface. one conclusion was that the real surface error, excluding compensation and underestimation, was close to 12%.
Densidad de sitios para anidar y su uso por dos especies de pájaro carpintero (Melanerpes rubricapillus y M. chrysauchen) (Piciformes: Picidae) en un gradiente urbano de Costa Rica
Sandoval,Luis;
Revista de Biología Tropical , 2009,
Abstract: density of nesting sites and their use by two woodpecker species (melanerpes rubricapillus y m. chrysauchen) (piciformes: picidae) along an urban gradient, costa rica. i examined the density of nesting substrates potentially used by two woodpeckers (melanerpes rubricapillus and m. chrysauchen) along an urban gradient, and their nest density in three sites with different human intervention in golfito, costa rica. the urban and semi-urban sites had the lowest abundance of natural substrates for nesting, as expected by the effect of urban development. nest abundance was greater in the semiurban site than in other sites, possibly in relation with a greater abundance of woodpeckers. nests had a grouping distribution, which might reflect the preference of woodpeckers for nesting in natural substrates. the reduction of artificial and natural substrates in urban areas could decrease density population of these two woodpecker species. rev. biol. trop. 57 (suppl. 1): 351-355 epub 2009 november 30.
Inicio de la época reproductiva y tiempo de defensa del territorio en machos de Colinus leucopogon (Galliformes: Odontophoridae)
Sandoval,Luis;
Revista de Biología Tropical , 2011,
Abstract: reproductive season onset and time invested in territory defense in colinus leucopogon males (galliformes: odontophoridae). the factors that determine the onset of the reproductive season and the relationship between territory defense and mating success of colinus leucopogon males are unknown. here i report on climatic variables influencing the time of permanence on the territory, and how this affects the species mating success. i also analyze the relationship between the time devoted by males on territory defense and the relationship of song and territorial characteristics. the onset of the reproductive season was determined by an amount of rain greater than 14.3mm during march, favouring the food availability and nesting places abundance, and also allowed an increase in the reproductive success of colinus leucopogon. the time invested in territory defense by males was not related with their mating success. moreover, the duration in territory defense was similar for males that paired, compared with those that did not. in addition, song and territory characteristics were not related with males invested time in their territory defense. therefore, this could be another reason explaining the lack of a relationship between the duration in the territories by males and pair formation, and suggests that song characteristics strongly influence the formation of pairs in this species. rev. biol. trop. 59 (1): 363-372. epub 2011 march 01.
New records of Discomycetes (Pezizales) for the Chilean mycobiota Nuevos registros de Discomycetes (Pezizales) para la micobiota chilena
PABLO SANDOVAL
Gayana. Botanica , 2012,
Abstract: Se adicionan a la micobiota chilena tres especies de Pezizales, Byssonectria terrestris (Alb. & Schwein.) Pfister, Pseudoplectania nigrella (Pers.) Fuckel y Pseudoplectania sphagnophila (Pers.) Kreisel, Se describen e ilustran los caracteres diagnósticos y se realizan comentarios acerca de las especies.
LA DESCONFIANZA DE LOS JóVENES: SUSTRATO DEL MALESTAR SOCIAL
MARIO SANDOVAL
Ultima Década , 2012,
Abstract: La hipótesis central que se desarrolla en este artículo es que la desconfianza de los jóvenes en los demás -y especialmente la desconfianza en las institu-ciones- es el sustrato del malestar social que se ha expresado en el último tiempo en las calles de Chile y más allá de las fronteras nacionales. Dicho malestar se está articulando en un movimiento juvenil internacional denomi-nado los indignados . Para el presente artículo se trabaja con los resultados parciales de la investigación Vinculaciones entre la construcción y descons-trucción de la confianza y la cohesión social en jóvenes estudiantes de educa-ción secundaria: lineamientos para fortalecer la democracia financiada por Fondecyt.
LA CONFIANZA DE LOS JóVENES CHILENOS Y SU RELACIóN CON LA COHESIóN SOCIAL
MARIO SANDOVAL
Ultima Década , 2011,
Abstract: En el presente artículo se presentan diversas concepciones de confianza comenzando por mencionar que puede ser entendida como un proceso racional, concebido como un estado abstracto en los sujetos, que se desarrolla de forma consciente. Es decir, las personas racionalizan la confianza que depositan en otros, por lo mismo ésta puede ser vista como un estado intelectivo del hombre que le indica seguridad y optimismo frente a su medio. La confianza constituye las relaciones sociales y está íntimamente ligada a la cohesión social. En ese proceso, los jóvenes presentan altos grados de desconfianza en las instituciones sociales, en particular las instituciones relacionadas con la política, lo cual podría hipotetizar que esta baja confianza en las instituciones encargadas de los destinos colectivos atenta contra la posibilidad de generar adecuados grados de cohesión social.
Quiénes son, qué piensan y qué hacen los pobladores chilenos de fin de siglo
Mario Sandoval
Ultima Década , 1999,
Abstract:
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