335 resultados para Gayo, Cayo


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Como innovaci??n, el Proyecto recibi?? Menci??n Honor??fica en la modalidad de Innovaci??n Educativa de los Premios Nacionales a la Investigaci??n e Innovaci??n Educativa del CIDE 1993. Obra publicada con el patrocinio del Ayuntamiento de Legan??s y el Centro de Profesores de Legan??s.

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Incluye un CD-Rom con contenidos prácticos

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Tercera parte del recordatorio de tres insignes autores latinos: Cicerón, Ovidio y Julio César. Aquí se repasa la vida de Cayo Julio César, sus viajes conquistadores, la visión que se da de su figura a través de la pintura, las obras teatrales, su valor como gran conquistador y político, pero también como escritor e historiador.

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Repaso de todos los datos que se conocen del comandante Cayo Cornelio Galo a través de los escritos de sus contemporáneos, con motivo del descubrimiento de unas poesías que se le atribuyen a Galo y que tratan de sus desamores.

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Transcripción y traducción al castellano del famoso poema 'Carmen V' de Cayo Valerio Cátulo por Blas de la Rosa.

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Establecer las formas de interacción directa que el niño mantiene con las propuestas televisivas. Analizar esas formas de interacción con sujetos de diferentes edades y condiciones sociales.. Niños y niñas de edades comprendidas entre los 7 y 14 años, residentes en la comunidad de Madrid y pertenecientes a diferentes ambientes socioculturales.. Se realiza un análisis teórico de la imagen actual del niño y de sus formas de comunicación y cultura. Se procede a la formulación de hipótesis y a la selección de la muestra, según las variables: sexo, edad, clase socio-cultural, hábitat mediático y características del entorno en el que vive. Se realizan tres tipos de sesiones de trabajo interactivo: 1. Visionado: informativos, programas de animación, programas infantiles y publicidad, 2. Revisión de los géneros del visionado, 3. Discurso sobre el contexto de la vida cotidiana del niño. Por último, se procede al análisis cualitativo de los datos y se realiza un análisis del discurso de carácter semiológico.. Tablas.. Los niños no son tan pasivos como se piensa, saben de la televisión y de otros espacios audiovisuales cosas diferentes de los adultos. La televisión no manipula al niño, sino que éste participa de una cultura que ha desarrollado interactivamente con el medio. El criterio del niño para atribuir la adicción a la televisión es cualitativo: qué se ve, cómo se ve, cuando y con quién. La investigación aporta informacióm sobre la relación del niño con el medio televisivo y muestra los problemas emergentes como un trabajo adulto de acercamiento al mundo de los niños, para trabajar desde sus capacidades, sus intercambios y sus ritmos de aprendizaje.

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Resumen basado en el de la publicaci??n

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La tesi es centra en una anàlisi prèvia de les implicacions de la teoria del cicle de vida aplicada a les destinacions turístiques pel geògraf canadenc Richard W. Butler (1982) i en un estudi del significat de l'aparició del postmodernisme i les seves repercussions en el turisme, a la vegada que es resegueix la història que ha fet possible l'aparició del turisme massificat de sol i platja. Tot això és la base teòrica imprescindible per poder estudiar empíricament les destinacions de Saltburn (Regne Unit), l'Estartit (Costa Brava) i Cayo Coco (Cuba), utilitzant el cicle de vida per escriure la seva història i veure les polítiques de desenvolupament i regeneració turística que s'han seguit i si aquestes es poden qualificar de postfordistes. La principal conclusió és que el concepte del cicle de vida es limita a ser una eina de diagnòstic a posteriori. El cicle de vida, com a instrument prescriptiu, no serveix. Es específic per a cada destinació, amb unes etapes i punts d'inflexió que només es poden establir en restrospectiva. El cicle de vida és una eina descriptiva molt útil per entendre l'evolució de les destinacions turístiques i els seus mercats, però vigilant de no caure en falses exploracions o perillosos determinismes.

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Previous studies have shown an inverse correlation between zooid size in cheilostome bryozoans and ambient water temperature. This relationship underlies the MART technique which uses intracolonial variation in zooid size to predict mean annual range in temperature experienced by bryozoan colonies during their life. Here we apply the MART technique to study Early and Mid Pliocene bryozoans from Central America (Panama, Costa Rica), the USA (Florida, South Carolina, North Carolina, Virginia) and the UK (Suffolk) to reconstruct palaeoseasonality across a range of latitudes for the North Atlantic during the Pliocene Epoch. Compared to the present-day, our analyses suggest greater seasonality (ca 4.5 degrees C) in the southern Caribbean at the time of Cayo Agua Formation deposition (ca 4.25 Ma), in keeping with inferred upwelling prior to the closure of the isthmian barrier at 2.7 Ma. Bryozoans also indicate seasonal upwelling on the Gulf Coast of Florida in a similar manner to the present-day. Because upwelling can be highly localised and prone to spatial and temporal variation in the Gulf of Mexico today, it contributes little to a broad understanding of Pliocene North Atlantic waters. However, MART estimates for the coastal plain region indicate a general reduction in the annual range in temperature relative to the present, suggesting that the colder surface waters that today reach south to Cape Hatteras had less influence in Early to Mid Pliocene times. These results, along with evidence from other proxies, strongly support reduced seasonality and warmer conditions along the eastern seaboard of the USA in the Early to Mid Pliocene. Finally, the MART estimates amongst Coralline Crag localities provide evidence for an increased annual range in temperature in the southern North Sea than at present. Our study shows that bryozoan MART estimates provide a powerful, independent proxy for palaeoseasonality and is the first to demonstrate that the MART technique can be applied to infer palaeoclimates across a wide range of latitudes focusing on a variety of geological formations and geographical regions. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved.

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The region known as the pioneer north of Paraná State can be considered one of the most severely modified in southern Brazil, due to the colonization that started at the end of 19th century. In this little known region, seldom visited by traveler naturalists of the past, the collector Adolph Hempel obtained an important series of bird specimens that constitute, in many cases, the only - and last - information concerning the avifauna of this region. For several reasons, Fazenda Cayoá has been associated with the State of São Paulo, although it was an important center for coffee in the early 20th. century and is near the left bank of Rio Paranapanema, thus in the State of Paraná.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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The aim of this work was to evaluate the performance and the liver structure health of Nile tilapia hormonally masculinized or nonmasculinized, reared in cages with two protein levels. Two groups of Nile tilapia of Thai lineage (total 2,400), with 127 g initial average weight, were distributed in a completely randomized design with four treatments, in a 2x2 factorial arrangement, corresponding to the groups of hormonally masculinized or nonmasculinized fish, and to diet protein level of 28 or 32% of crude protein, with three replicates. After 115 days feeding, there was no interaction between the factors for final weight, weight gain, feed conversion rate, final length and survival. There was no difference between hormonally masculinized and nonmasculinized fish for final weight, weight gain, and survival, which shows the possibility of their production in cages, without the need of hormonal masculinization. Crude protein at 32% in the diet enables a better performance for both groups. Histological changes in the liver - such as increased cell volume, disruption of the cord-like arrangements, and increase of vesicles in the hepatocytes - are found in hormonally masculinized fish, and are more pronounced in fish fed 32% crude protein in the diet.

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Pyrethroids (PYR) and UV filters (UVF) were investigated in tissues of paired mother-fetus dolphins from Brazilian coast in order to investigate the possibility of maternal transfer of these emerging contaminants. Comparison of PYR and UVF concentrations in maternal and fetal blubber revealed Franciscana transferred efficiently both contaminants to fetuses (F/M > 1) and Guiana dolphin transferred efficiently PYR to fetuses (F/M > 1) different than UVF (F/M < 1). PYR and UVF concentrations in fetuses were the highest-ever reported in biota (up to 6640 and 11,530 ng/g lw, respectively). Muscle was the organ with the highest PYR and UVF concentrations (p < 0.001), suggesting that these two classes of emerging contaminants may have more affinity for proteins than for lipids. The high PYR and UVF concentrations found in fetuses demonstrate these compounds are efficiently transferred through placenta. This study is the first to report maternal transfer of pyrethroids and UV filters in marine mammals.