1000 resultados para Marco Antonio, 82-30 a.C.


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It is traditionally considered that the «Aldana», whom Gaspar Gil Polo praises at the end of his «Canto de Turia» (1564), was Francisco de Aldana, the «divino». It is nonetheless more probable that it was in fact rather the Valencian poet, Marco Antonio Aldana, almost forgotten today, but very much in the public eye within the cultivated circles of the end of the sixteenth century Valencia

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Tesis (Maestría en la Enseñanza de las Ciencias con Especialidad en Matemáticas) U.A.N.L.

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El presente trabajo intenta aplicar la teoría de la Estabilidad Hegemónica al análisis de un sistema internacional no contemporáneo (no Estado-Westfaliano) permitiendo observar la trascendencia de las teorías de las Relaciones Internacionales en el tiempo; permite ampliar el margen de estudio de las relaciones internacionales obteniendo nuevas herramientas de análisis para futuros debates teóricos: si existe una trascendencia de las teorías de las relaciones internacionales hacia el pasado, ¿podrían ser aplicables en un futuro ausente de Estados-Nación? Ahora bien, los aportes pueden brindar sustento a la Teoría de la Estabilidad Hegemónica considerándola como la mejor propuesta para analizar la configuración del sistema internacional que permita concretar una estabilidad económico-política en las relaciones internacionales mundiales.

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Tesis (Maestría en Ingeniería Química) U.A.N.L.

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Tesis (Maestría en Ciencias de la Ingeniería en Telecomunicaciones) U.A.N.L.

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O presente trabalho objetivou analisar o fluxo energético no escoamento de soja da região Centro-Oeste do Brasil, considerando as rotas atualmente existentes, mais precisamente, do município de Rio Verde -GO até o porto de Santos - SP, visto que este é um grande polo exportador de granéis sólidos. Foram selecionadas duas rotas para a análise, uma contemplando a multimodalidade, ou seja, os modais rodoviário, ferroviário e hidroviário, e outra, uma única modalidade, o modal rodoviário. A conversão dos fatores físicos e operacionais em unidades energéticas foi realizada por meio de coeficientes energéticos levantados junto à literatura. Os resultados obtidos indicaram, pela rota 1 multimodal, um gasto energético específico maior para o modal rodoviário (0,50 MJ km-1 t-1), seguido pelo modal ferroviário (0,42 MJ km-1 t-1) e, em terceiro, o modal hidroviário (0,22 MJ km-1 t-1). Pela rota 2, unimodal rodoviário, o resultado indicou 0,50 MJ km-1 t-1. Nas participações de energia apresentadas, comparando as rotas 1 e 2, a que apresentou maior gasto energético específico total foi a rota 2 (0,50 MJ km-1 t-1), seguida pela rota 1 (0,34 MJ km-1 t-1).

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The use of equine FSH (eFSH) for inducing follicular development and ovulation in transitional mares was evaluated. Twenty-seven mares, from 3 to 15 years of age, were examined during the months of August and September 2004, in Brazil. Ultrasound evaluations were performed during 2 weeks before the start of the experiment to confirm transitional characteristics (no follicles larger than 25 mm and no corpus luteum [CL] present). After this period, as the mares obtained a follicle of at least 25 mm, they were assigned to one of two groups: (1) control group, untreated; (2) treated with 12.5 mg eFSH, 2 times per day, until at least half of all follicles larger than 30 mm had reached 35 mm. Follicular activity of all mares was monitored. When most of the follicles from treated mares and a single follicle from control mares acquired a preovulatory size ( : 35 mm), 2,500 IU human chorionic gonadotropin (hCG) was administered IV to induce ovulation. After hCG administration, the mares were inseminated with fresh semen every other day until ovulation. Ultrasound examinations continued until detection of the last ovulation, and embryo recovery was performed 7 to 8 days after ovulation. The mares of the treated group reached the first preovulatoiy follicle (4.1 +/- 1.0 vs 14.9 +/- 10.8 days) and ovulated before untreated mares (6.6 +/- 1.2 vs 18.0 +/- 11.1 days; P <.05). All mares were treated with prostaglandin F-2 alpha (PGF(2 alpha)), on the day of embryo flushing. Three superovulated mares did not cycle immediately after PGF(2 alpha), treatment, and consequently had a longer interovulatory interval (22.4 vs 10.9 days, P < 0.05). The mean period of treatment was 4.79 1.07 days and 85.71% of mares had multiple ovulations. The number of ovulations (5.6 vs 1.0) and embryos (2.0 vs 0.7) per mare were higher (P < 0.05) for treated mares than control mares. In conclusion, treatment with eFSH was effective in hastening the onset of the breeding season, inducing multiple ovulations, and increasing embryo production in transitional mares. This is the first report showing the use of FSH treatment to recover embryos from the first cycle of the year.