Letras, ideias e culturas políticas: os escritos de Nabuco de Araújo (1843-1876)

A presente tese foi elaborada a partir do legado documental de José Thomaz Nabuco de Araújo (1813-1878), constituído de textos impressos, manuscritos políticos, cartas e bilhetes produzidos especialmente nas décadas de cinquenta e sessenta do oitocentos e conservados no Instituto Histórico e Geográfico Brasileiro. Político e homem de letras, frequentou bibliotecas e livrarias daquelas décadas, quando teve contato com obras e tendências do pensamento europeu. Os livros da biblioteca da Faculdade de Direito de Recife, onde se formou bacharel juntamente com outros burocratas de sua geração em 1835, marcaram o início de práticas de leitura e escrita voltadas para a apropriação do conteúdo e construção intencional de ideias políticas expressas no decorrer de sua rica e complexa trajetória como senador e ministro da justiça em gabinetes de diferentes siglas partidárias. O personagem fez uso das linguagens e matrizes do pensamento jusnaturalista, utitilarista, liberal e do humanismo cívico ao protagonizar importantes debates diretamente relacionados à prática da cidadania no Segundo Reinado, com destaque para temas como emancipação dos escravos, a participação civil de estrangeiros no Brasil, a liberdade de imprensa, a descentralização, reformas eleitorais e a missão dos partidos políticos. Nesse sentido, a temporalidade das ideias presentes no discurso evidenciaram não só os aspectos perenes, como também transitórios do pensamento de Nabuco de Araújo. Certas transformações e permanências são perceptíveis no final da década de 1850, ocasião em que o Gabinete da Conciliação deixou de existir e deu passagem, já em 1862, à Liga Progressista, uma aliança entre conservadores moderados e antigos liberais do Império. O estudo sobre o processo de emancipação gradativa dos escravos, especialmente no ano de 1871, ocasião em que o político pertenceu ao Movimento Centro Liberal, também constitui oportunidade ímpar para verificar a introdução de termos como pessoa nos escritos do personagem. Guiado por seus próprios interesses, ou por interesses do Governo e do seu partido, Nabuco de Araújo contribuiu para a formulação de novos conceitos e práticas e, portanto, exerceu influência na configuração da cultura política imperial, junto a seus pares. O referencial teórico fundamentado em autores da História das Ideias, especialmente Quentin Skinner, e nos estudos de produção de texto de Robert Darnton possibilitaram o entendimento dos limites e intersecções entre o liberalismo e o conservadorismo político no Segundo Reinado, além de desencadear certo revisionismo histórico da obra Um Estadista do Império, biografia póstuma de José Thomaz Nabuco de Araújo, elaborada por seu filho Joaquim Nabuco.

Report of Chesapeake Biological Laboratory, 1937

The Chesapeake Biological Laboratory is a research and study center founded to accelerate the acquisition of knowledge through the gathering and dissemination of facts to the end that there may be a fuller appreciation of nature.

Semblanzas Ictiológicas Iberoamericanas: Walter Alfredo Gill Morlis

A través de esta nueva serie tratamos de conocer diferentes aspectos personales de los integrantes de la comunidad ictiológica iberoamericana. Esta iniciativa, comparte el espíritu y objetivo de las semblanzas nacionales buscando informalmente otro punto de unión en la “comunidad de ictiólogos iberoamericanos”. Quizás esté equivocado en mi apreciación, pero creo que vale la pena este intento, ya que, con la colaboración generosa e insoslayable de los integrantes de este “universo”, señalaremos un registro en el tiempo de la Ictiología Neotropical.

A new species of the genus Mekongina Fowler, 1937 (Cypriniformes: Cyprinidae) from South China

A new species of cyprinid fish, Mekongina lancangensis, is described from the upper Mekong River drainage in Southern Yunnan, China. The new species is distinguished from the other species of Mekongina occurring in the lower Mekong River drainage by posse

Classical plume theory: 1937-2010 and beyond

Developing a theoretical description of turbulent plumes, the likes of which may be seen rising above industrial chimneys, is a daunting thought. Plumes are ubiquitous on a wide range of scales in both the natural and the man-made environments. Examples that immediately come to mind are the vapour plumes above industrial smoke stacks or the ash plumes forming particle-laden clouds above an erupting volcano. However, plumes also occur where they are less visually apparent, such as the rising stream of warmair above a domestic radiator, of oil from a subsea blowout or, at a larger scale, of air above the so-called urban heat island. In many instances, not only the plume itself is of interest but also its influence on the environment as a whole through the process of entrainment. Zeldovich (1937, The asymptotic laws of freely-ascending convective flows. Zh. Eksp. Teor. Fiz., 7, 1463-1465 (in Russian)), Batchelor (1954, Heat convection and buoyancy effects in fluids. Q. J. R. Meteor. Soc., 80, 339-358) and Morton et al. (1956, Turbulent gravitational convection from maintained and instantaneous sources. Proc. R. Soc. Lond. A, 234, 1-23) laid the foundations for classical plume theory, a theoretical description that is elegant in its simplicity and yet encapsulates the complex turbulent engulfment of ambient fluid into the plume. Testament to the insight and approach developed in these early models of plumes is that the essential theory remains unchanged and is widely applied today. We describe the foundations of plume theory and link the theoretical developments with the measurements made in experiments necessary to close these models before discussing some recent developments in plume theory, including an approach which generalizes results obtained separately for the Boussinesq and the non-Boussinesq plume cases. The theory presented - despite its simplicity - has been very successful at describing and explaining the behaviour of plumes across the wide range of scales they are observed. We present solutions to the coupled set of ordinary differential equations (the plume conservation equations) that Morton et al. (1956) derived from the Navier-Stokes equations which govern fluid motion. In order to describe and contrast the bulk behaviour of rising plumes from general area sources, we present closed-form solutions to the plume conservation equations that were achieved by solving for the variation with height of Morton's non-dimensional flux parameter Γ - this single flux parameter gives a unique representation of the behaviour of steady plumes and enables a characterization of the different types of plume. We discuss advantages of solutions in this form before describing extensions to plume theory and suggesting directions for new research. © 2010 The Author. Published by Oxford University Press on behalf of the Institute of Mathematics and its Applications. All rights reserved.

Hydroacoustic study of spatial and temporal distribution of Gymnocypris przewalskii (Kessler, 1876) in Qinghai Lake, China

Gymnocypris przewalskii (Kessler 1876) is an endangered and state-protected rare fish species in Qinghai Lake, China. To further understand the life history and distribution of this fish, five surveys were carried out in Qinghai Lake between 2002-2006. Results of these surveys indicate that fishes were predominantly distributed about 2 m under the surface. In July, significant differences in fish density were found between surface and bottom layers (P = 0.001), and/or between middle and bottom layers (P = 0.025). Fish density was the greatest in the surface layer. In August and October, no significant differences were found between the different layers, but the bottom layer had a greater fish density. Furthermore, there were very large differences among different zones in fish distribution density. Differences in horizontal distribution were not significantly correlated to factors such as water depth and inshore distance, possibly because of very low and uniform fish density. Feeding, changes in water temperature, over-wintering and spawning appeared to influence fish distribution. Hydroacoustic estimates of G. przewalskii biomass in Qinghai Lake increased significantly between 2002 and 2006. We attribute this increase to the management measures put in place to protect this species.

Amplified fragment length polymorphism analysis to identify the genetic structure of the Gymnocypris przewalskii (Kessler, 1876) population from the Qinghai Basin, China

Amplified fragment length polymorphism (AFLP) was used to analyse the genetic structure of 45 individuals of Gymnocypris przewalskii (Kessler, 1876), an endangered and state-protected rare fish species, from three areas [the Heima (HM), Buha (BH) and Shaliu rivers (SL), all draining into Qinghai Lake]. A total of 563 polymorphic loci were detected. The HM, BH and SL populations have 435, 433 and 391 loci, respectively (Zhu and Wu, 1975), which account for 77.26%, 76.91% and 69.45% of the total number of polymorphic loci of each population, respectively. The Nei indices of genetic diversities (H) of the three populations were calculated to be 0.2869 (HM), 0.2884 (BH) and 0.2663 (SL), respectively. Their Shannon informative indices are 0.4244, 0.4251 and 0.3915, respectively. Research results show that the mean genetic distance between HM and BH is the smallest (0.0511), between BH and SL is the second shortest (0.0608), and between HM and SL is the largest (0.0713), with the mean genetic distance among the three populations being over 0.05. Data mentioned above indicate that the three populations have a certain genetic differentiation. The total genetic diversity (H-t = 0.3045) and the mean value of genetic diversity within the population (H-s = 0.2786) indicate that the variations have mainly come from within the population.

1876-1878 severe drought in North China: Facts, impacts and climatic background

Chinese Academy of Sciences [KZCX2-YW-315-2]; National Natural Science Foundation of China [40701021, 40625002]; National Key Technology R&D Program of China [2007BAC03A01]

Welsh Walter of Henley

Falileyev, A. (Ed.). (2006). Welsh Walter of Henley. Mediaeval and Modern Welsh series, 12. Dublin: School of Celtic Studies, Dublin Institute for Advanced Studies. RAE2008

Thomas Griffin of Corca Dhuibhne (1829-96) and the Irish Community of Lawrence, Massachusetts

RAE2008

Przydatność taksonomiczna cech morfologicznych stadiów młodocianych mechowców z podrodziny Crotoniinae Thorell, 1876 (Acari, Oribatida, Camisiidae)

Wydział Biologii: Instytut Biologii Środowiska

The Offstage of Democracy: The Problem of Social Dialogue in John Dewey’s and Walter Lippmann’s Writings

The aim of this article is to present and discuss John Dewey’s and Walter Lippmann’s views on the problem of communication in a democratic society, particularly their views on the question of a role of communication in forming social processes. First part of the paper outlines the framework of this problem and its meaning to the question of possibility of democracy. Part two is concerned with anthropological and socio-political considerations: I discuss the Deweyan and the Lippmannian understanding of individual, society, intelligence and democracy. In part three I examine in detail the problem of communication, with special attention given to the questions of the role of communication in forming social processes, the foundations and conditions of communication, the debaters, and a subject matter of a debate as well as the questions of who and what forms this debate and whether we can form it altogether.

Poor Lo! Early Indian missions. A memorial. By Walter N. Wyeth.

http://www.archive.org/details/poorloearlyindia00wyetiala

Isaac McCoy : early Indian missions. Isaac McCoy--Christiana McCoy, a memorial / by Walter N. Wyeth ...

http://www.archive.org/details/isaacmccoycarlyi012072mbp