Estatuto do índio, direito indígena e impacto ambiental: aldeias Guarani do Jaraguá (SP)

In Brazil, there are three main codes that surround the issue of right or possession of various lands according to concepts of ownership or purchase. When it comes to indigenous issues in Brazil is difficult to say which legal code applies more fairly the native population of the country. In the case of the Indians who have their reserves near urban areas there is such a conflict of laws becomes more evident and takes even greater than in other regions of Brazil. As is the case in the indigenous villages of the District of Jaragua in Greater São Paulo, the Tekoá YTU and Tekoá Pyau. The two villages are located in northeastern São Paulo and currently are surrounded by continuous growth and disorderly city of Sao Paulo while their inhabitants fight to preserve the customs and traditions of the Guarani people. They prevail on the City Statute (2001), the Indian Statute (EDI) Environmental Laws and the National Council of Environment (CONAMA) and the Forestry Code, the latter solely because they are near the State Park Jaragua - area environmental preservation

Estudo sobre o uso do pentacloreto de nióbio, como ácido de Lewis, na síntese de enaminas através da reação de adição de Michael

The NbCl5 being a strong electrophile, is a potential candidate to act as a Lewis acid, and therefore it mediates various organic reactions. For this reason, it has received continuous attention by Brazilian researchers, especially in recent decades, since Brazil holds the largest reserves of niobium, besides being the largest producer of this element. The Michael addition reaction is one of the most widely used for forming carbon-carbon bonds and takes place by the addition of nucleophiles to activated olefins. Although this type of reaction is usually catalyzed by base, there are reports in the literature on the use of various Lewis acids in this type of reaction. The synthesis of enamines based acetilenodicarboxilates and amines, aromatic or alkyl, by Michael addition reaction is quite interesting, since these are valuable synthetic intermediates for the synthesis of heterocyclic and they are used in multicomponent reactions. The derivatives of anilino-fumarate also have a great potential for medical application. In this study we investigated the use of niobium pentachloride as Lewis acid to catalyze the Michael additions between the derivatives of aniline and acetilenodicarboxilates the synthesis of enamines

O papel do gás de petróleo na matriz de energia elétrica brasileira - presente e futuro

This paper presents a study based on literature and examples found on literature of the potential of petroleum gas to be used as a primary source to generate electricity. The steady increase electricity demand in Brazil makes desirable an effective use of all available primary sources, combined with this need the momentum of the country with the discovery of the presalt reserves becomes interesting the use of this gas, often wasted, for generating electricity. The electricity generation in this work is illustrated by the cogeneration in oil refining plants that have the combined cycle thermal operation. The ultimate goal is to provide a text to identify the advantages, disadvantages and trends of this type of generation

A semente de Passiflora edulis Sims f. flavicarpa O. Deg. (Maracujá-Amarelo) durante a germinação e crescimento inicial da plântula: a dinâmica de lipídios, carboidratos e cloroplastos, e sua relevância nesse período

Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRC

Raia Divisória ou Raia Socioambiental?: uma redefinição baseada na análise da paisagem através do sistema GTP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Effect of diets with varying starch content on muscle glycogen concentrations during training and replenishment after highintensity exercise

Pós-graduação em Zootecnia - FCAV

Ajuste metabólico e respostas imunes de pacus juvenis alimentados com diferentes níveis de carboidratos e submetidos a jejum prolongado

Pós-graduação em Zootecnia - FCAV

Condição corporal e jejum sobre o metabolismo energético e crescimento de juvenis de pacu

Pós-graduação em Zootecnia - FCAV

Análise econômica e de investimento da cultura do pinhão manso (Jatropha curcas L.)

Pós-graduação em Agronomia - FEIS

Macedo e o romance romântico

Joaquim Manuel de Macedo was a highly acclaimed writer among nineteenth - century readers, although posterity treated his work with many reservations. Despite the severity of his critics, Macedo’s contribution undeniably cannot be limited to his books, but extends to the very concept of the novel as a genre during Brazilian Romanticism. This novelistic concept is fueled by the observation of everyday life as well as by aesthetic ideas brought to light by European Romanticism. Differently, however, in A luneta mágica [The Magic Looking Glass] Macedo employed aspects of the fantastic to produce a daringly critical and creative novel that contrasts vividly with other Romantic works in Brazil

China e a Ásia Central: petróleo, segurança e os Estados Unidos

In the last two decades, the United States have substantially increased their presence in Central Asia. Therefore their presence left China in an uncomfortable position, as China seeks to build a stable and peaceful environment in its near abroad, having under its influence all the countries of Central Asia. One of the ways used by the Chinese government to get closer to the countries of this region is through the oil. Being so, the Chinese oil companies buy rights of exploitation of oil and gas reserves in Central Asia and through this establishes and deepens friendly ties with these countries. This practice became known as oil diplomacy. This new tool of the Chinese government has a double effect: it increases the projection of the Chinese power and dilutes the American influence in the region. In other words, it displeases the United States, and in turn tries to be even more present in Central Asia. The main goal to be worked in this study is how the oil diplomacy increases Chinese influence in Central Asia and dilutes American power in the region. It also aims to explain how the United States uses its presence in Central Asia and on sea lines of communication used to transport oil to contain the Chinese expansion

Tekoá Pyay: território de luta e resistência Guarani no Jaraguá (SP)

Pós-graduação em Geografia - IGCE

Ferritin in hypertensive and diabetic women before and after bariatric surgery

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Thermodynamic, Economic and Emissions Analysis of a Micro Gas Turbine Cogeneration System operating on Biofuels

Pós-graduação em Engenharia Mecânica - FEG

Desafios tecnológicos na exploração de petróleo em águas profundas: o sistema PETROBRAS de inovação

Pós-graduação em Economia - FCLAR