Epistolas Varias que Consagra a la Catolica Magestad Del Rey D. Carlos Segundo, N.S. Monarca de las Espanas y del Nuevo Mundo, Don Felix de Lucio Espinosa y Malo, su autor, doctor en ambos derechos, con privilegio

Félix de Lúcio Espinosa y Maio, escritor e historiador espanhol, nasceu em Zaragoza, em 1646, e morreu em Palermo, Itália, em 1691. Doutorou-se em Direito na Universidade de Nápoles, foi Secretário do Conselho de Sua Majestade e Secretário de Estado e Guerra, no reino da Sicília. Cronista do reino de Aragão, das Índias e de Castela e Leão. Distinguiu-se por seu talento e sua cultura. ‘Epistolas varias...’ traz composições poéticas em forma de cartas, descrevendo entre outras coisas: ‘Del origem de las estatuas’, ‘De los sepulcros antigos’, ‘Del origem de las monedas’, ‘De la causa dei terremoto’, ‘Descripcion de la fiesta de toros de Madrid’, ‘De la velocidad dei tiempo’, ‘Consolatoria en la muerte’, ‘De la pintura, y alguns inventores’, ‘La paz y la union’, ‘Sobre eI origen de la poesia en varias naciones’

La construcción narrativa de la ética : contextos sociales y valores en la literatura infantil y juvenil

372 p. : graf.

Adaptación cinematográfica y teoría de la traducción

Santamaría, José Miguel; Pajares, Eterio; Olsen, Vickie; Merino, Raquel; Eguíluz, Federico (eds.)

Desarrollo de un sistema de genotipado para la aplicación en el "trastorno por déficit de atención con hiperactividad" y su farmacogenética

372 p. : il., graf.

推动交叉学科研究 促进生命与医学科学的发展

<正>基础研究是国家科技发展的原动力,学科的交融与渗透已经成为当今科学发展的重要趋势,促进交叉学科的健康成长是目前科学界普遍关心的问题之一。分析近百年来获得诺贝尔自然科学奖的300多项成果中,近一半的项目是多学科合作的研究成果,对170多位生理学或医学诺贝尔奖获得者及他们的原创性成果的统计研究发现,具有跨学科知识

啁啾脉冲放大系统空间特性的优化分析

采用Franz-Nodvik模型，通过模拟计算，系统地分析了啁啾脉冲放大（CPA）过程中抽运光和信号光能量密度以及晶体参量对放大器输出能量和转换效率的影响。将理论模拟与实验结果进行比较，证明了理论分析的有效性。计算结果表明：在啁啾脉冲放大系统中，存在一个抽运光最佳能量密度。合理选择抽运光的能量密度可以有效提高系统的能量转换效率和稳定性，而且还可以大大降低系统对注入信号光能量的要求以及由于信号光能量抖动所造成的输出不稳定性。

Valoración de la composición corporal y de la percepción de la imagen en un grupo de mujeres universitarias del País Vasco

Este trabajo se encuentra bajo la licencia Creative Commons Attribution 3.0.

Phase variations and phase shift in a TE011 mode microwave cavity used for in a miniature Rb fountain frequency standard

It is the first time in China that the phase variations and phase shift of microwave cavity in a miniature Rb fountain frequency standard are studied, considering the effect of imperfect metallic walls. Wall losses in the microwave cavity lead to small traveling wave components that deliver power from the cavity feed to the walls of cavity. The small traveling wave components produce a microradian distribution of phase throughout the cavity ity, and therefore distributed cavity phase shifts need to be considered. The microwave cavity is a TE011 circular cylinder copper cavity, with round cut-hole of end plates (14mm in diameter) for access for the atomic flux and two small apertures in the center of the side wall for coupling in microwave power. After attenuation alpha is calculated, field variations in cavity are solved. The field variations of the cavity are given. At the same time, the influences of loaded quality factor QL and diameter/height (2a/d) of the microwave cavity on the phase variations and phase shift are considered. According to the phase variation and phase shift of microwave cavity we select the parameters of cavity, diameter 2a = 69.2mm, height d = 34.6mm, QL = 5000, which will result in an uncertainty delta(Delta f / f0 ) < 4.7 x 10(-17) and meets the requirement for the miniature Rb fountain frequency standard with accuracy 10(-15).

Upper level and phase controlling group velocity in V-type system

With the external field coupling the two upper levels, we investigate the light pulse propagation properties with weak probe field in a V-type system. Due to the external upper level (UL) coupling field, the dispersion of the system has been influenced by the relative phase. It is shown that the UL field and the relative phase can be regarded as switches to manipulate light propagation between subluminal and superluminal. (c) 2007 Elsevier B.V. All rights reserved.