Estudo termoanalítico de complexos do fármaco Ibuprofeno com lantanídeos (III) leves no estado sólido com exceção do promécio

This Final Paper had as it main goal to make a thermoanalytical study of lighter trivalent lanthanides (Lanthanum, Cerium, Praseodymium, Neodymium, Samarium and Europium) with the Ibuprofen ligand (nonsteroidal anti-inflammatory) that have a general formula LnL3.nH2O, on solid state, where Ln are the Lanthanides, L is the Ibuprofen ligand and n = number of water molecules of hydration that went from 1,0 to all the compounds. In order to characterize this compounds, it has been used the thermoanalytical techniques TG-DTA (thermogravimetry - Diferential Thermal Analysis) and DSC (Diferential Scanning Calorimetry), Fourier transformed infrared spectroscopy (FTIR) and complexometric titration with EDTA. Through the TG-DTA technique, it has been possible to set the thermal stability of the compounds, the number of thermal decomposition steps and temperatures that ocurred that also provided stoichiometry to the synthesized compounds. The DSC technique has shown the enthalpy of dehydration of the samarium and europium compounds, it was not possible to see it in the other compounds due to a endothermic peak on the DSC curve not being formed. In the case of neodymium, a thermal event ocurred, in which it could be a oxidative decarboxylation right after the dehydration. The infrared was utilised to study the carboxilate groups streches, and so, suggest a ligand metals compound coordination, that to this present paper has been a bidentade bridged coordenation. At last, the complexometric tritation was used to very the ammount of metal present in each compound, and so, verify if the proposed stoichiometry was according to the theory

Estudos estruturais e cristalização de complexos formados entre toxinas botrópicas e inibidores vegetais

This research presents a study of structural complexes formed between the bothropstoxin BthTX-I and PrTX-I and phospholipase A2 (PLA2s) inhibitor 12- methoxy-4-methyl-voachalotine (MMV) of Tabernamontana catharinensis and rosmarinic acid (Cv-RA) of Rosmarinus officinalis. For both were used cocrystallization experiments with the toxins and inhibitors. In the future, the experimental three-dimensional structures of these complexes will be obtained through the technique of crystallography. Simultaneously, construction occurred in silico of inhibitors Cv-RA and MMV and attempts of docking between these binders and protein structures. These theoretical data provide important information regarding the nature of interactions between inhibitors, toxins and structural changes induced by the protein molecule inhibitors. Therefore, the acquisition of this information has great value to identification, characterization and development (drug design) of compounds with great potential for biotechnology and drug use. Considering further and more relevant aplications, these compounds could be used to control symptoms in many cases of ophidic poisoning and also in combating of pathological processes (degenerative inflammatory diseases and auto-immune diseases, Alzheimer's disease, schizophrenia, among others) whose causes are related to molecules belonging to the same groups of proteins which are classified bothropstoxin that were studied in this project

Determinação de complexos de urânio em solo usando a técnica de difusão em filmes finos por gradiente de concentração (DGT)

This paper proposes to assess the lability of complexes of uranium in soil using the technique of Diffusion in Thin Films by concentration gradients (DGT) in the vicinity the Osamu Utsumi mine, located in the municipality of Caldas - MG. The technique is based on the 1ª Fick Law, where metal complexes diffuse through a gel, which in turn is adsorbed on a resin. The metals adsorbed are recovered by an analytical technique and quantified by optical emission spectrometer with plasma inductively coupled (ICP-OES) or mass spectrometry with inductively coupled plasma (ICP-MS)

Mapeamento geológico e petrologia dos complexos máfico-ultramáficos de Mangabal Sul e Mangabal Norte, região de Sanclerlândia, Goiás

The Mangabal Sul and Mangabal Norte mafic-ultramafic complexes are interpreted as intrusive stratiform bodies in the Goiás Magmatic Arc during the Brazilian cycle, being economically important for harboring significant amounts of nickel and copper sulfides. The main lithotypes of the complexes are gabbronorites, olivine gabbronorites, pyroxenites and peridotites, with variated degrees of deformation, recrystallization and metamorphism superimposed, with metamorphic peak of amphibolite to granulite facies evidenced mainly by the occurrence of coronitic olivine in metamafic rocks and the occurrence of syn-kinematic retrometamorphism associated with the development of the main foliation Sn. The Sn foliation planes show NE-SW preferential direction, consistent with the foliation direction of VIII the enclosing gneisses and schists, also concordant with the general elongation of mafic and ultramafic bodies displayed on map. The sulfide phase presents textures that indicate remobilization, associated with the occurrence of significant amounts of rutile within the ore which reinforces this idea. Along with the sulfides, the occurrence of expressive quantities of titanium oxides such as ilmenite and rutile, make the area more economically attractive. It can be suggested that the Mangabal Norte and Mangabal Sul complexes are contemporary, have the same genetic affinity and suffered the same deformational and metamorphic processes, evidenced by their structural and petrological similarities

A tradução de termos simples, expressões fixas e semifixas em um corpus paralelo da área de sensoriamento remoto: uma proposta de glossário bilíngue

Pós-graduação em Estudos Linguísticos - IBILCE

Reconhecimento de contorno de edifício em imagens de alta resolução usando os momentos complexos de Zernike

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

Falsos cognatos francês-português entre termos de estatutos sociais

In this article we address the search for equivalents in the elaboration of a model dictionary for sworn translators of terms used in bylaws, in the Portuguese-French translation direction. We present, specifically, some cases in which the morphological similarity between the two languages can lead to errors, for example false cognates.

Estudo de termos simples, expressões fixas e semifixas encontrados em corpora paralelos e comparáveis da subárea de economia política

The main purpose of this investigation is to analyze the most frequent simple terms, fixed and semifixed expressions in the subarea of Social Political Economy in Portuguese and their corresponding terms in English, found in fifteen papers written by Bresser-Pereira and in his self-translated texts. The methodology used is the Corpus-Based Translation (Baker, 1992, 1993, 1995, 1996; Camargo, 2005, 2007), Corpus Linguistics (Berber Sardinha, 2004) and Terminology (Barros, 2004). Results show that terms and expressions used in the source texts have no univocity within the specialized language related to the Brazilian Social Sciences. The terms translated into English also reflect variation due to the options chosen by the selftranslator as he seeks to adapt the theoretical concepts to the possibilities of the Target Language.

Antropologia da Civilização: um estudo da tradução para o inglês de termos simples, expressões fixas e semifixas recorrentes em duas obras de Darcy Ribeiro

The main purpose of this article is to investigate the most frequent simple terms as well as fixed and semi-fixed expressions in Social Anthropology of Civilization subarea in Portuguese and their corresponding terms in English, found in two works written by the anthropologist Darcy Ribeiro. The methodology used is that of Corpus-Based Translation Studies (BAKER, 1995, 1996, 1997; CAMARGO, 2005, 2007), Corpus Linguistics (BERBER SARDINHA, 2004) and Terminology (BARROS, 2004; KRIEGER &FINATTO, 2004). Results show that there are similarities and differences among the use of the terms in the main subcorpora composed of source and target texts and in the comparable corpora in Portuguese and in English. This data indicate that terms and expressions are not univocal in the anthropological language due to the differences in the conceptualization of the same referents by different specialists in the area.

Tratamento terminográfico de termos em inglês do comércio Internacional em dicionários franceses

Brazil has a strong trading relationship with several countries, including France, which has intensified these links in recent years and intends to do so yet further. Legal documents regulate this operation, resulting in a set of terms which designate concepts specific to this area. Communication between Brazilian and French buyers and sellers is intense and does not permit the occurrence of errors in understanding orders for merchandise nor in terms of purchase and sale. It is therefore very important that agents of International Trade between Brazil and France should have access to a specialised terminographic tool in the area, containing the relevant terms used in French and Portuguese. This type of work does not currently exist; we therefore decided to make a contribution and draw up a proposal for a bilingual French-Portuguese dictionary in this specialised area. During our research, we registered a significant presence of English terms in International Trade texts originally written in Portuguese and in French, which may be explained by the fact that English currently has the role of global lingua franca. However, it is well known that France operates a policy of linguistic protectionism, making the use of French obligatory in all sectors of activity in France. This generated an area of doubt: how should one deal with English terms in a bilingual French-Portugese dictionary? In order to begin the search for an answer to this question, we decided to see what treatment was given to English terms in the area of International Trade in some French dictionaries. In this paper we shall present the principal results obtained during our research.

Tradução de termos simples, expressões fixas e semifixas em ciência política e economia política: um estudo baseado em corpus

This study discusses translations in English concerning the areas of Political Science and Political Economy, written by Fernando Henrique Cardoso & Enzo Falleto; and Antonio Carlos Bresser-Pereira. Our research project draws on CorpusBased Translation Studies (BAKER, 1993, 1995, 1996, 2000; CAMARGO, 2005, 2007), Corpus Linguistics (BERBER SARDINHA, 2004; TOGNINI-BONELLI, 2001) and on some concepts of Terminology (BARROS, 2004; KRIEGER & FINATTO, 2004). For compiling the comparable corpora in Portuguese and in English, we selected articles from Brazilian journals and from international journals of Political Science and Political Economy. We also present four samples of bilingual glossaries with the terms of these subareas in their cotexts.

Proposta de elaboração de um glossário bilíngue de termos simples, expressões fixas e semifixas da área de sensoriamento remoto

Brazil was one of the countries that stood out in the list of nations that publishes more articles in scientific journals. From 2007 to 2008, the Brazilian scientific production has moved from 15th to 13rd place in the world ranking published articles in professional journals. However, 60% of articles published by the Brazilians are in Portuguese, which makes the Brazilian work have little international attention. The purpose of this research is to build and analyze a parallel corpus composed of a book of Remote Sensing and its translation in the direction English into Portuguese in order to create a glossary of most recurrent terms in the literature of Remote Sensing. The achievement of these goals will take for theoretical and methodological foundation the Corpus-Based Translation Studies (BAKER, 1993, 1995, 1996; CAMARGO, 2005), Corpus Linguistics (BERBER SARDINHA, 2004) and principles of Terminology (BARROS, 2004; KRIEGER & FINATTO, 2004). It will also use Wordsmith Tools program and its tools. Besides the parallel corpus, we will also build two comparable corpora respectively from articles published in Brazilian and international journals in the area. The first results show that the translators made use of greater variation of vocabulary in their translations, which can be a way to make the text more clear to the reader. For the analysis of glossary entries, professionals from the National Institute for Space Research - INPE, will be consulted and their views aggregated to this research to give consistency to the production of the proposed bilingual glossary.

Diferentes graus de equivalência entre termos de estatutos sociais em português e em francês em um dicionário para tradutores juramentados

Neste artigo, temos o objetivo de discutir questões relativas aos graus de equivalência que podem existir entre termos de duas línguas diferentes e sobre como consideramos que esses equivalentes devam ser tratados em um dicionário bilíngue dirigido ao trabalho de tradutores. Mais especificamente, exporemos casos que ocorreram em nossa pesquisa sobre termos de estatutos sociais em português e em francês, que constituem entradas de um dicionário bilíngue para tradutores juramentados que estamos elaborando com termos fundamentais desse tipo de documento.

A tradução para o inglês de termos e expressões em Antropologia da Civilização: traços de explicitação em duas obras de Darcy Ribeiro

The main purpose of this article is to investigate the aspects of explicitation in English translation of terms and expressions in two of Darcy Ribeiro’s anthropological works. The methodology used is that of Corpus-Based Translation Studies (BAKER, 1993, 1995, CAMARGO, 2005, 2007), Corpus Linguistics (BERBER SARDINHA, 2004) and Terminology (BARROS, 2004). According to Baker (1996), explicitation is the tendency to explain, in the translated text, parts of the original text that had been left implicit. Results show that these tendencies may be found in Ribeiro’s translated texts, indicating the difficulty of conceptualizing the Brazilian universe in English.