The strategy makers: thoughts on war and society from Machiavelli and Clausewitz

Introductory chapter. Introduction and excerpts from works of Seigneur de Fourquevaux (1548); Francois Loque – Saillans (1589); Matthew Sutcliffe (1593); Don Bernardino de Mendoza (1595); Paul Hay du Chastelet (1668); Marquis Santa Cruz de Marcenado & Zanthier (1724-30/1775); Guibert (1772); Rühle von Lilienstern (1816/1817).

Dickens, Hogarth and artistic perception: the case of Nicholas Nickleby

This essay considers the interest shared by William Hogarth and Charles Dickens on the idea of instrumentality in the art of realism. Taking his cue from eighteenth-century epistemological philosophy, Hogarth developed an idea of beauty and realism as insisting upon the need for human subjectivity or perspective. Naïve realism was a style that troubled both Hogarth and Dickens and both men developed forms in which caricature, melodrama and exaggeration is crucial to the development of verisimilitude. Considering the progress pieces and the writings of Hogarth as a preface to the style of Dickens, I argue that Nicholas Nickleby developed an extraordinary self-reflexivity. Both Nicholas and his uncle Ralph form part of a narrative study of the implications of filtering perception through the distorting lens of the individual.

Climatic simulations of the eastern Andes low-level jet and its dependency on convective parameterizations

The South American low level jet (SALLJ) of the Eastern Andes is investigated with Regional Climate Model version 3 (RegCM3) simulations during the 2002-2003 austral summer using two convective parameterizations (Grell and Emanuel). The simulated SALLJ is compared with the special observations of SALLJEX (SALLJ Experiment). Both the Grell and Emanuel schemes adequately simulate the low level flow over South America. However, there are some intensity differences. Due to the larger (smaller) convective activity, the Emanuel (Grell) scheme simulates more intense (weaker) low level wind than analysis in the tropics and subtropics. The objectives criteria of Sugahara (SJ) and Bonner (BJ) were used for LLJ identification. When applied to the observations, both criteria suggest a larger frequency of the SALLJ in Santa Cruz, followed by Mariscal, Trinidad and Asuncin. In Mariscal and Asuncin, the diurnal cycle indicates that SJ occurs mainly at 12 UTCs (morning), while the BJ criterion presents the SALLJ as more homogenously distributed. The concentration into two of the four-times-a-day observations does not allow conclusions about the diurnal cycle in Santa Cruz and Trinidad. The simulated wind profiles result in a lower than observed frequency of SALLJ using both the SJ and BJ criteria, with fewer events obtained with the BJ. Due to the stronger simulated winds, the Emanuel scheme produces an equal or greater relative frequency of SALLJ than the Grell scheme. However, the Grell scheme using the SJ criterion simulates the SALLJ diurnal cycle closer to the observed one. Although some discrepancies between observed and simulated mean vertical profiles of the horizontal wind are noted, there is large agreement between the composites of the vertical structure of the SALLJ, especially when the SJ criterion is used with the Grell scheme. On an intraseasonal scale, a larger southward displacement of SALLJ in February and December when compared with January has been noted. The Grell and Emanuel schemes simulated this observed oscillation in the low-level flow. However, the spatial pattern and intensity of rainfall and circulation anomalies simulated by the Grell scheme are closer to the analyses than those obtained with the Emanuel scheme.

Croton laceratoglandulosus (Euphorbiaceae s.s.), a new glandular-stipulate species from Brazil and Bolivia, and its systematic position based on molecular analysis

Croton laceratoglandulosus, a new species from the dry forests of the Brazilian states of Piaui, Ceara, Bahia and Minas Gerais, and the Bolivian department of Santa Cruz, is described and illustrated here. Molecular sequence data demonstrate that it is most closely related to the taxa of Croton section Cascarilla, and not to sections Medea or Barhamia, which also have glandular calyces and laciniate stipules. (C) 2008 The Linnean Society of London, Botanical Journal of the Linnean Society, 2008, 158, 493-498.

A singular integro-differential equation model for dryout in LMFBR boiler tubes

A 2D steady model for the annular two-phase flow of water and steam in the steam-generating boiler pipes of a liquid metal fast breeder reactor is proposed The model is based on thin-layer lubrication theory and thin aerofoil theory. The exchange of mass between the vapour core and the liquid film due to evaporation of the liquid film is accounted for using some simple thermodynamics models, and the resultant change of phase is modelled by proposing a suitable Stefan problem Appropriate boundary conditions for the now are discussed The resulting non-lineal singular integro-differential equation for the shape of the liquid film free surface is solved both asymptotically and numerically (using some regularization techniques) Predictions for the length to the dryout point from the entry of the annular regime are made The influence of both the traction tau provided by the fast-flowing vapour core on the liquid layer and the mass transfer parameter eta on the dryout length is investigated

Uma ferramenta para a construção de aplicações multilinguagens de programação

O artigo apresenta uma ferramenta que auxilia na implementação de aplicações que empregam mais de uma linguagem de programação. Tais aplicações são ditas multilinguagens e quando as linguagens que as compõem representam diferentes paradigmas de programação, também são denominadas multiparadigmas. A técnica de programação multilinguagem permite que se utilize a linguagem de programação mais adequada à cada parte da aplicação. Em caso de equipes híbridas de programação podemos aproveitar o conhecimento de cada uma das equipes no uso das linguagens que irão compor a aplicação. A ferramenta descrita no artigo, implementada através de um conjunto de processos Win32, monitora e executa serviços de transferência de dados e controle entre os processos que compõem a aplicação. Através de uma interface gráfica o programador pode operá-la por meio de dois modos: desenvolvimento e execução. Dentre as áreas que poderiam se beneficiar com a a ferramenta, podemos citar a aplicação pedagógica relacionada ao ensino de paradigmas de programação, aplicações já existentes que necessitam estender-se com o emprego de outras linguagens de programação e aplicações cujos problemas envolvidos se constituem em diferentes paradigmas de programação.

Contos etnofotográficos na comunidade Cooperilha do Guarujá (SP)

Dissertação de Mestrado apresentada ao Programa de Mestrado em Comunicação da Universidade Municipal de São Caetano do Sul para obtenção do título de Mestre em Comunicação.