Afinal, quantos éramos? Um estudo da mortalidade pretérita na freguesia da gloriosa Sant Anna

Search mortality in the glorious St. Anna Parish, hinterland of Rio Grande do Norte in the time frame 1788-1838 is the main objective of this research. Questions that the research aims to answer are: how many were after? Data parish deaths allow us to study mortality in Town? To conduct the research, first appealed to the population maps of the years 1777, 1810, 1811, 1824, 1844, 1853; censuses of 1872 and 1890. As well, the first two books of burials / deaths of the Parish, the first dating from 1788 to 1811 and the second from 1812 to 1838 and a book of baptism 1803-1806. Among the findings it was realized that, for now, the question of knowing, "After all, how many were?" Still cannot be answered, because during the analysis we noticed a high rate of underreporting, demonstrated through a study of the first infant mortality, in which the records we have was very high, which goes against the pre-transitional period, but with the exercise of inverse projection found the opposite, a population that would have a life expectancy higher. Demonstrating the problem of underreporting. Infant deaths occur mainly with the male children in the first months of the year due to infectious causes, and in the early days and weeks, we raised a hypothesis is that these deaths have as a backdrop the poor condition of the mother leading to poor training child, thus leading to his early death

Experimental Trypanosoma evansi infection in donkeys: hematological, biochemical and histopathological changes

Cinco jumentos, adultos foram infectados experimentalmente com cepa brasileira de Trypanosoma evansi, isolada de um cão naturalmente infectado, com o intuito de observar as alterações hematológicas, bioquímicas e histopatológicas durante a evolução da enfermidade. O curso da infecção experimental foi de 145 dias. Análise hematológica dos jumentos infectados revelou declínio nos valores de hemoglobina, hematócrito e contagem total de eritrócitos. Notou-se anemia após sucessivos picos de parasitemia. Análise bioquímica indicou aumento dos níveis de índice ictérico, globulinas séricas e diminuição dos valores séricos de albumina e glicose. Todos os jumentos infectados apresentaram aumento do baço e de sua polpa branca, aumento de linfonodos mediastínicos e congestão pulmonar. Meningoencefalite foi o principal achado histopatológico. em algumas áreas do pedículo cerebelar foram observadas desmielinização, além de vacuolização do neurópilo. O estudo mostrou que jumentos infectados com a cepa brasileira do T. evansi desenvolveram doença crônica.

Some cardiopulmonary effects of sevoflurane in crested caracara (Caracara plancus)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

As aulas régias da Capitania da Bahia (1759 1827): pensamento, vida e trabalho de nobres professores

Simultanément à l' expulsion des jésuites du contrôles de l' éducaton formeI du royaume portugais, l'Ordre du 28 juin 1759 a décrété une reforme générale aux études, comme une des partie d'un ensemble de mesures modernisatoires qui ont été établisent dans le Royaume et dans ses domaines à la période comprise entre 1750 et 1777, pendant le royaume de D. José I et sous la direction de son principal ministre, Sebastião José Carvalho e MeIo, plus connu par le titre de noblesse de Marquis de Pombal. Notre thèse, locaIisée notament à la Capitanie de Bahia (Capitanie - division politique administrative du Brésil Colonie) entre les années de 1759 à 1827, a comme objet d'études les singularités du magistère bahianais et comme objectif, à partir de Ia référence théorique de l'histoire sociale des idées, comprendre comment les membres de cette nouvelle catégorie professionelle, crée pour préparés des cadres professionels mais bien qualifiés pour exercer leurs fonctions de burocratie de l'État, ont pris contact avec la pensée reforniste ilustré portugais du siècle XVIII, ont été véhiculé autant par des étrangérisés, comme par la législation pombalina (du Marquis de Pombal) et comme cet ensembIe théorique rapporté à la pensée, la vie et le travail d'enseignant de ces premiers représentants du magistère bahianais. L' analyse de la documentation (des lettres, et des ordres royals, des licences officielles pour exercer la fonction, et des serments des professeurs royal pour les plusieurs villages et capitanies; registres de correspondence reçues et envoyées par les chambres des villages; registres et correspondences expédiées par plusieurs autorités; provisions; tous les types de licences et autorisations; désignation; testament et inventaires) montre que les professeurs royals, malgré la quantité pas très nombreuses de membres, ont été extremement actifs sur les décisions les plus importantes de la période de celle qui est connue comme la crise du système colonial, qui, en Bahia, a eu ses particularités dans un mouvement d' émancipation politique seulement au mois de juillet 1823. Finallement, on a le but, dans le contenu de cette thèse de doctorat, d'offrir une connaissance sur l'histoire de l'éducation brésilienne et bahianaise qu' on retrouve encore entouré de doutes, préjugements et imterpretations équivoques qui insistent d'anaIyser le Brésil sous un stigmate du retard du royaume portugais, malgré sa production récente dans l'historiographie

Geometrias não-eucludianas como anomalias: implicações para o ensino de geometria e medidas

This present research the aim to show to the reader the Geometry non-Euclidean while anomaly indicating the pedagogical implications and then propose a sequence of activities, divided into three blocks which show the relationship of Euclidean geometry with non-Euclidean, taking the Euclidean with respect to analysis of the anomaly in non-Euclidean. PPGECNM is tied to the line of research of History, Philosophy and Sociology of Science in the Teaching of Natural Sciences and Mathematics. Treat so on Euclid of Alexandria, his most famous work The Elements and moreover, emphasize the Fifth Postulate of Euclid, particularly the difficulties (which lasted several centuries) that mathematicians have to understand him. Until the eighteenth century, three mathematicians: Lobachevsky (1793 - 1856), Bolyai (1775 - 1856) and Gauss (1777-1855) was convinced that this axiom was correct and that there was another geometry (anomalous) as consistent as the Euclid, but that did not adapt into their parameters. It is attributed to the emergence of these three non-Euclidean geometry. For the course methodology we started with some bibliographical definitions about anomalies, after we ve featured so that our definition are better understood by the readers and then only deal geometries non-Euclidean (Hyperbolic Geometry, Spherical Geometry and Taxicab Geometry) confronting them with the Euclidean to analyze the anomalies existing in non-Euclidean geometries and observe its importance to the teaching. After this characterization follows the empirical part of the proposal which consisted the application of three blocks of activities in search of pedagogical implications of anomaly. The first on parallel lines, the second on study of triangles and the third on the shortest distance between two points. These blocks offer a work with basic elements of geometry from a historical and investigative study of geometries non-Euclidean while anomaly so the concept is understood along with it s properties without necessarily be linked to the image of the geometric elements and thus expanding or adapting to other references. For example, the block applied on the second day of activities that provides extend the result of the sum of the internal angles of any triangle, to realize that is not always 180° (only when Euclid is a reference that this conclusion can be drawn)

Análises térmicas e processo de sinterização da cerâmica KSr2Nb5O15 dopada com CuO

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

Configurações de semeadura e produção e qualidade da fibra do algodoeiro

We evaluated, in two locations, production and fiber quality of cultivar IAC 23 cotton plants in ultra-narrow row, narrow row and conventional row spacing, varying number of plants by linear meter. Two experiments had been lead, one in Piracicaba - SP and another one in Campinas - SP, both in the crop year 2001/02. The experimental design was randomized blocks, in a factorial scheme, with 4 replications, being three spacing rows: 0.38m (ultra-narrow), 0.76m (narrow), and 0.95 m (conventional); and four densities (5, 8, 11, and 14 plants by linear meter). In Piracicaba, the production of cotton was 12% and 8,4 % superior in the ultra-narrow row and narrow row, respectively, when compared to the conventional row. In the ultra-narrow row in the smaller density of plants in the line, the production of cotton was 29.2% and 22.3% superior, respectively, to the productions of the narrow row and conventional row in the same number of plants in the line. The smaller spacing and higher plant density on the line, the smaller the number of bolls per plant at both locations. The agronomic characters of laboratory and the technological characteristics of the fiber were not modified by the populations of plants in the two studied environments.

Níveis de lisina para leitões na fase inicial-1 do crescimento pós-desmame: composição corporal aos 11,9 e 19,0 kg

Quarenta e oito leitões híbridos comerciais, machos castrados e fêmeas, com 5,5 ± 0,21 kg foram distribuídos em blocos ao acaso, com quatro tratamentos e seis repetições, para determinar a melhor concentração de lisina até os 11,9 ± 0,35 kg (fase inicial-1) e os efeitos subseqüentes até os 19,0 kg (fase inicial-2). A composição química das frações corporais e a deposição de tecido muscular na carcaça e no corpo vazio foram determinadas. As concentrações de lisina total utilizadas na primeira fase pós-desmame foram 1,16 a 1,46%. Não foi observado efeito na composição química do sangue e das vísceras, caracterizando a independência das concentrações de lisina. As respostas para acúmulo protéico e água da carcaça e do corpo vazio foram ascendentes com o aumento de lisina, caracterizando a maior eficiência na utilização e direcionamento do nutriente para a síntese protéica da musculatura esquelética. Na segunda fase, não foram observados efeitos, mas os animais que, anteriormente, receberam menores níveis de lisina tenderam acumular mais proteína e água na carcaça e no corpo vazio. Possivelmente, encontrando-se em déficit de lisina, fisiologicamente tolerável, a nova dieta supriu parte da demanda anterior, porém pode não ter atendido à demanda para síntese protéica dos animais que se encontravam em maior ascensão de síntese e acúmulo protéico na fase inicial-1. As respostas favoráveis ao aumento da concentração de lisina na dieta de leitões entre 5,5 e 11,9 kg de peso vivo recomendam novos estudos utilizando níveis de lisina superiores aos empregados, combinados com maiores níveis de energia metabolizável, a fim de estabelecer a eficiência máxima de deposição protéica. Estudos nas fases subseqüentes devem complementar informações de melhor aporte nutricional para o suíno.

Habitat split and the global decline of amphibians

The worldwide decline in amphibians has been attributed to several causes, especially habitat loss and disease. We identified a further factor, namely habitat split- defined as human- induced disconnection between habitats used by different life history stages of a species- which forces forest- associated amphibians with aquatic larvae to make risky breeding migrations between suitable aquatic and terrestrial habitats. In the Brazilian Atlantic Forest, we found that habitat split negatively affects the richness of species with aquatic larvae but not the richness of species with terrestrial development ( the latter can complete their life cycle inside forest remnants). This mechanism helps to explain why species with aquatic larvae have the highest incidence of population decline. These findings reinforce the need for the conservation and restoration of riparian vegetation.

Obtenção de filmes finos de TiO2 nanoestruturado pelo método dos precursores poliméricos

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

Heterospecific sociality of birds on beaches from southeastern Brazil

Studies on the sociality of heterospecific assemblages of birds have promoted a greater understanding of the types of interactions and survivorship between coexisting species. This study verified the group compositions in bird assemblages and analyzed the sociality of migratory and resident species on sandy beaches of southeastern Brazil. A transect was established on the median portion of beaches and all the groups of bird species (monospecific, heterospecific) and solitary individuals were registered four days per month from November 2006 to April 2007. The sociality of each species was calculated by its frequency in heterospecific groups, its proportional number of contacts with other species in heterospecific groups, and the number of species that it associated with. Semipalmated Sandpiper Calidris pusilla (Linnaeus, 1766) and Semipalmated Plover Charadrius semipalmatus Bonaparte, 1825 (both migratory) had the highest degree of sociality and did not show a preference to associate with either residents or migratory species. Sanderling Calidris alba (Pallas, 1764) (migratory) occupied the third position in the sociality rank and associated with migratory species frequently. Southern Caracara Carara plancus (Miller, 1777) and Black Vulture Coragyps atratus (Beschstein, 1793) (both resident) were uniquely found among heterospecific groups with necrophagous and resident species. Kelp Gull Larus dominicanus Lichtenstein, 1823 (resident) associated more frequently with resident species. The sociality in assemblages of birds may promote advantages such as an increased collective awareness in dangerous situations and indication of sites with abundant food sources.

Ética em Jean Burlamaqui e o ensino conimbricense do direito natural

Apresentamos o tratado de direito natural Jean Burlamaqui, utilizado nos seminários e ensino de filosofia em Portugal, por volta de 1770. Nosso texto expõe as principais noções morais de sua teoria jusnaturalista, com objetivo de destacar como ela ajudou a configurar então os pressupostos para a reflexão política portuguesa.

Número necessário de experimentos para a comparação de cultivares de feijão

O objetivo deste trabalho foi determinar o número de medições (experimentos) necessários à predição do desempenho de cultivares de feijão (Phaseolus vulgaris L.). Quatorze cultivares de feijão foram avaliadas em nove experimentos conduzidos em Santa Maria, Estado do Rio Grande do Sul (latitude 29°42'S, longitude 53°49'W e 95m de altitude), nos anos agrícolas de 2000/2001 a 2004/2005. As avaliações foram constituídas por produtividade de grãos, número de vagens por planta, número de sementes por vagem, massa de cem grãos, população final de plantas, número de dias da emergência ao florescimento, número de dias da emergência à colheita, altura de inserção da primeira vagem, altura de inserção da última vagem, grau de acamamento e coloração do tegumento dos grãos. As estimativas dos coeficientes de repetibilidade foram obtidas por três métodos - análise de variância, componentes principais e análise estrutural. Sete experimentos possibilitam a identificação de cultivares superiores de feijão em relação às características de produção, de fenologia e de morfologia, com 85% de exatidão no prognóstico de seu valor real.

O governo protetor: a representação do poder político em cerimoniais régios portugueses (séc. XVIII-XIX)

Ao inventariarmos as grandes celebrações da monarquia portuguesa, encontraremos algumas que são cerimoniais eminentemente religiosos. Dentre eles, há a procissão do Anjo da Guarda do Reino de Portugal (no terceiro domingo de julho), instituída no século XVI como celebração da realeza, das quais toda a Corte participava e eram realizadas por todo o reino português. Também as aclamações de Da. Maria I (1777) e D. João VI (1818) utilizam elementos de caráter religioso (símbolos e idéias). Estas celebrações colocam-nos a hipótese de uma série de articulações entre os procedimentos religiosos e o poder real. em função do exame daquelas procissões e destes cerimoniais, procuramos esboçar uma imagem do rei português: um rei-protetor, detentor de um poder de salvação.

Phase formation and characterization of BaBi2Ta2O9 obtained by mixed oxide procedure

Ferroelectric layefed-perovskite BaBi2Ta2O9 (BBT) has been prepared successfully by solid-state reaction. The influence of pressure and temperature/time annealing regime on the BBT phase formation was analyzed. The powders were characterized by thermal analysis and Xray diffraction and the sintered pellets by scanning electron microscopy. The crystalline BBT phase, free of secondary phases was obtained at 950 degreesC for 2 h. For an applied field strength of 380 kV/cm, a remnant polarization of 7.6 muC/cm(2) and an electric coercive field of 45.7 kV/cm were obtained. (C) 2004 Elsevier B.V. All rights reserved.