A modificação objetiva da demanda no processo civil

A presente tese tem por objeto analisar os limites e possibilidades de alteração do pedido e da causa de pedir no sistema processual civil brasileiro, a partir das garantias fundamentais do processo. Com esse objetivo, são analisados o objeto do processo e o conteúdo da causa de pedir e do pedido, uma vez que sua delimitação é essencial para definir se houve uma mudança objetiva na ação. Em seguida, é estudada a eficácia de algumas garantias processuais fundamentais o acesso à justiça, o devido processo legal, o contraditório, a boa fé e a autonomia da vontade , dando-lhes contornos modernos, bem como enfrentando sua influência na modificação da demanda, para, ao final, definir de forma inédita limites à alteração do pedido e da causa de pedir. A parte final da tese se destina à aplicação prática dos limites traçados à mutatio libelli, estabelecendo as possibilidades à alteração dos elementos objetivos da ação em determinadas situações, e especialmente enfrentando a superação da congruência e a inclusão de novos fatos no processo.

Humanism after the Spanish Civil War: Gernika (1945-53), a Humanities and Social Sciencesbasque magazine

Espainiako Gerra Zibilaren eta II. Mundu Gerrarren ostean Gerra Hotza heldu zen. Testuinguru larri horretan humanismoan ikusi zuten hainbatek zibilizazio-krisiari irtenbidea topatzeko bidea. Gernika aldizkariak (1945-53) bere burua humanistatzat zeukan. Bertako idazleek gai horren inguruan zer adierazi zuten jasotzen saiatu gara, euskarazko zein erdarazko artikuluetan agertzen diren iritziak sailkatuz.

Nd3+ doped silicate glass photonic crystal fibres

We report on the fabrication of two kinds of large core area Nd3+ doped silicate glass photonic crystal fibres, and demonstration of the fibre waveguiding properties. The measured minimum loss of one kind of fibres is 2.5 db/m at 660nm. The fibres sustain only a single mode at least over the wavelength range from 660nm to 980nm.

Temperature dependence of femtosecond laser induced refractive index change in Nd3+-doped phosphate glass

We report refractive index change in a femtosecond laser irradiated Nd3+-doped phosphate glass. The effects of annealing temperature on the refractive index change of the glass have been investigated. Absorption spectra of the glass sample before and after femtosecond laser irradiation and subsequent annealing were measured. The results indicate that multiphoton absorption can undertake although there are intrinsic absorption for the glass in irradiation wavelength. The results may be useful for fabrication of three-dimensional integrated optics devices and waveguide laser devices in this glass. (c) 2004 Elsevier B.V. All rights reserved.

Near infrared broadband emission of bismuth-doped aluminophosphate glass

Near infrared broadband emission characteristics of bismuth-doped aluminophosphate glass have been investigated. Broad infrared emissions peaking at 1210nm, 1173nm and 1300nm were observed when the glass was pumped by 405nm laser diode (LD), 514nm Ar+ laser and 808nm LD, respectively. The full widths at half maximum (FWHMs) are 235nm, 207nm and 300nm for the emissions at 1210nm, 1173nm and 1300nm, respectively. Based on the energy matching conditions, it is suggested that the infrared emission may be ascribed to P-3(1) --> P-3(0) transition of Bi+. The broadband infrared luminescent characteristics of the glasses indicate that they are promising for broadband optical fiber amplifiers and tunable lasers. (C) 2005 Optical Society of America.

Sociedade civil e saúde: participação e controle social com a criação da Secretaria de Gestão Estratégica e Participativa/SEGEP/MS

Este trabalho tem por objetivo conhecer, na visão da militância com atuação no setor saúde no âmbito do Estado do Rio Janeiro, as perspectivas para a ampliação e qualificação da participação social no SUS, considerando a contribuição das políticas da SEGEP/MS para a democratização das políticas públicas de saúde. Parte do conceito de Estado e sociedade civil do liberal Hobbes, buscando a evolução histórica dos termos até os marxistas, com especial atenção ao conceito de Estado ampliado de Gramsci. A concepção gramsciana nos ajuda a compreender o processo de desenvolvimento da sociedade civil brasileira e a relação de nosso objeto de estudo com o Estado. Consultando as Portarias de criação e os relatórios de gestão da SGEP/MS, construímos nossa base documental que, confrontada com os depoimentos de militantes do setor saúde que atuam no Estado do Rio de Janeiro, subsidiaram nosso estudo. Nossas considerações finais apontam para as contradições típicas de um governo de coalizão, composto por frações da classe subalterna que negociam o poder com a classe dominante.

Preparation and spectroscopic properties of Er3+-doped high silica glass fabricated by sintering nanoporous glass

A compact nonporous high silica (SiO2 % > 96%) glass containing 3400 ppm Er3+ ions, which was about ten times higher than that in Er-doped silica fiber amplifier (EDSFA), was synthesized by sintering porous glass immersed into erbium nitrate solution. The 1532 nm fluorescence has a FWHM (Full Width at Half Maximum) of 45 nm wider than that of EDSFA and possesses the glass with potential application in broadband fiber amplifiers. The Judd-Ofelt theoretical analysis reflects that Er3+ ions are located in a higher covalent environment which are comparable to those of aluminosilicate glass. (c) 2005 Elsevier B.V. All rights reserved.

Collective dynamics of glass-forming polymers at intermediate length scales: a synergetic combination of neutron scattering, atomistic simulations and theoretical modelling

Qens/wins 2014 - 11th International Conference on Quasielastic Neutron Scattering and 6th International Workshop on Inelastic Neutron Spectrometers / editado por:Frick, B; Koza, MM; Boehm, M; Mutka, H

Broadband near-infrared emission from transparent Ni2+-doped sodium aluminosilicate glass ceramics

Broadband neat-infrared emission from transparent Ni2+-doped sodium aluminosilicate glass-cermaics is observed. The broad emission is centered at 1290 nm and covers the whole telecommunication wavelength region (1100-1700 nm) with full width at half maximum of about 340 nm. The observed infrared emission could be attributed to the T-3(2)(F) -> (3)A(2)(F) transition of octahedral Ni2+ ions that occupy high-field sites in nanocrystals. The product of the lifetime and the stimulated emission cross section is 2.15 x 10(-24) cm(2)s. It is suggested that Ni2+-doped sodium aluminosilicate glass ceramics have potential applications in tunable broadband light sources and broadband amplifiers.

Spectroscopic properties of Nd3+-doped high silica glass prepared by sintering porous glass

A new kind of Nd3+, -doped high silica glass (SiO2 > 96% (mass fraction)) was obtained by sintering porous glass impregnated with Nd3+, ions. The absorption and luminescence properties of high silica glass doped with different Nd3+, concentrations were studied. The intensity parameters Omega(t) (t = 2, 4, 6), spontaneous emission probability, fluorescence lifetime, radiative quantum efficiency, fluorescence branching ratio, and stimulated emission cross section were calculated using the Judd-Ofelt theory. The optimal Nd3+ concentration in high silica glass was 0.27% (mole fraction) because of its high quantum efficiency and emission intensity. By comparing the spectroscopic parameters with other Nd3+ doped oxide glasses and commercial silicate glasses, the Nd3+-doped high silica glasses are likely to be a promising material used for high power and high repetition rate lasers.

Rare-earth-doped silica microchip laser fabricated by sintering nanoporous glass

We report a new method for fabricating rare-earth-doped silica glasses for laser materials obtained by sintering nanoporous silica glasses impregnated with rare-earth-doped ions. The fabricated materials have no residual pores and show good optical and mechanical properties. Good performance from a Nd3+-doped silica microchip laser operating at 1.064 mum is successfully demonstrated, suggesting that the fabricated silica glasses have potential for use as active materials for high-power solid-state lasers. (C) 2005 Optical Society of America.

Thermal stress-induced birefringence in borate glass irradiated by femtosecond laser pulses

Thermal stress-induced birefringence in borate glass which has been irradiated by 800-nm femtosecond laser pulses is observed under cross-polarized light. Due to the high temperature and pressure formed in the focal volume, the material at the edge of the micro-modified region is compressed between the expanding region and the unheated one, then stress emerges. Raman spectroscopy is used to investigate the stress distribution in the micro-modified region and indicates the redistributions of density and refractive index by Raman peak shift. We suggest that this technique can develop waveguide polarizers and Fresnel zone plates in integrated optics.