The new Hollywood, 1981–1999: special/visual effects

The emergence and development of digital imaging technologies and their impact on mainstream filmmaking is perhaps the most familiar special effects narrative associated with the years 1981-1999. This is in part because some of the questions raised by the rise of the digital still concern us now, but also because key milestone films showcasing advancements in digital imaging technologies appear in this period, including Tron (1982) and its computer generated image elements, the digital morphing in The Abyss (1989) and Terminator 2: Judgment Day (1991), computer animation in Jurassic Park (1993) and Toy Story (1995), digital extras in Titanic (1997), and ‘bullet time’ in The Matrix (1999). As a result it is tempting to characterize 1981-1999 as a ‘transitional period’ in which digital imaging processes grow in prominence and technical sophistication, and what we might call ‘analogue’ special effects processes correspondingly become less common. But such a narrative risks eliding the other practices that also shape effects sequences in this period. Indeed, the 1980s and 1990s are striking for the diverse range of effects practices in evidence in both big budget films and lower budget productions, and for the extent to which analogue practices persist independently of or alongside digital effects work in a range of production and genre contexts. The chapter seeks to document and celebrate this diversity and plurality, this sustaining of earlier traditions of effects practice alongside newer processes, this experimentation with materials and technologies old and new in the service of aesthetic aspirations alongside budgetary and technical constraints. The common characterization of the period as a series of rapid transformations in production workflows, practices and technologies will be interrogated in relation to the persistence of certain key figures as Douglas Trumbull, John Dykstra, and James Cameron, but also through a consideration of the contexts for and influences on creative decision-making. Comparative analyses of the processes used to articulate bodies, space and scale in effects sequences drawn from different generic sites of special effects work, including science fiction, fantasy, and horror, will provide a further frame for the chapter’s mapping of the commonalities and specificities, continuities and variations in effects practices across the period. In the process, the chapter seeks to reclaim analogue processes’ contribution both to moments of explicit spectacle, and to diegetic verisimilitude, in the decades most often associated with the digital’s ‘arrival’.

Tradição e modernidade em Sousândrade

Pós-graduação em Letras - IBILCE

A navegação regional como mecanismo de transformação da economia da borracha

Trata da transformação do mercado amazônico no século XIX, a partir da economia da borracha, tendo como teoria de base o sentido de transformação de mercado de Karl Polanyi – autor do clássico A grande transformação: as origens de nossa época, publicado em 1944. Trata-se, portanto, de um trabalho de história econômica com fundamentação teórica extraída da sociologia econômica. As transformações que estavam ocorrendo no mercado amazônico se delineavam em várias esferas – principalmente a partir da década de 1870, quando a economia regional passa a se inserir definitivamente no padrão de acumulação capitalista. Ocorreram transformações mercadológicas nos seringais do Pará (seringais dos rios Acará, Capim, Guamá e Moju, ilha do Marajó, rio Xingu e rio Tapajós – todos esses de fase pré-capitalista) até o Amazonas (seringais dos rios Solimões, Madeira, depois Purus e Juruá, no Acre – esses agora no estágio de economia capitalista), transformações no perfil da mão-de-obra dos seringais (dos tapuios aos imigrantes nordestinos), transformações na infra-estrutura das cidades, principalmente Belém e Manaus, e transformações no padrão das inversões de capital, principalmente de origem estrangeiro. A navegação regional (tanto tradicional dos barcos à vela, quanto das canoas e principalmente do barco a vapor) se insere neste contexto como um mecanismo eficaz, determinante, para essas transformações, ainda que ela mesma estivesse sendo transformada, também, pela economia da borracha – portanto, um movimento dialético. Sem a navegação a vapor não teria sido possível a realização da grande corrida rumo aos seringais da Região Amazônica como, também, sem a utilização das canoas, dificilmente se conseguiria avançar na imensa rede de igarapés, furos e lagos para abastecer o interior, as cidades e os próprios seringais. A navegação a vapor é o grande destaque do nosso trabalho, pois inserida na Amazônia, em 1853, pelo Visconde de Mauá, e fazendo parte da revolução tecnológica dos países desenvolvidos, passa ser o meio de transporte mais importante do comércio local – uma simples viagem de Manaus para Belém pela navegação a vela tradicional levava em média dois meses. Pelo barco a vapor o mesmo percurso se fazia em até 10 dias. A navegação a vapor introduziu a Amazônia no sentido concreto da revolução tecnológica, cultural e econômica dos países desenvolvidos. A empresa de navegação a vapor Amazon River, criada em 1912, foi o empreendimento mais inovador da economia da borracha e durante toda a primeira metade do século XX.

High activity photocatalyst powder formed by three ceramic oxides

A Photocatalyst ceramic powder that presented high photoactivity based on TiO2 modified with 25% molar of SnO2 and up to 5% molar of Ag2O was obtained in the present work. The aforementioned ceramic powder was obtained using all commercial oxides as well as the oxides mixture technique. The powders were ground in high energy mill for one hour with subsequent thermal treatment at 400°C for four hours. They were, furthermore, characterized using surface area of around 6m2/g, where the X-Ray diffraction results provided evidence for the presence of anatase and rutile phases, known to be typical characteristics of both the TiO2 and SnO2 used. During the thermal treatment, Ag2O was reduced to metallic silver. The photodegradation rehearsals were carried out using a 0.01 mmol/L Rhodamine B solution in a 100mg/L photocatalyst suspension in a 500ml beaker, which was irradiated with 4W germicide Ultraviolet light of 254nm. In addition, samples were removed after duration of about 10 minutes to an hour, where they were analyzed thoroughly in UV-vis spectrophotometer. The analysis of the results indicated that for the compositions up to 2.5% molar of Ag2O, the photoactivity was found to be greater than that of Degussa P25 photocatalyst powder, and as such it was then used as a reference. Taking into account 90% degradation of Rhodamine B, a duration period of 11 minutes was obtained for the developed photocatalyst powder compared to the 38 minutes observed for the Degussa P25. FEG-SEM micrographies enabled the verification of the morphology as well as the interaction of the oxide particles with the metallic silver, which led us to propose a model for the increase in photoactivity observed in the photocatalyst powder under investigation.

Vertical distribution of mesoplankton at the northern margin of the North Atlantic gyre in June-August 2001

Vertical distribution of mesoplankton was studied over a single season in 2001 at two sites in the western and eastern parts of the northern margin of the North Atlantic gyre. Plankton was sampled both with use of BR 113/140 net and observed from the Mir deep-sea manned submersible. In near-slope waters southeast of Newfoundland (Titanic Polygon) there occurred intensive interaction between subtropical and sub-polar waters and plankton communities. The subtropical gyre community being more mature from the succession viewpoint created a ''net'' of carnivores and scavengers (shrimp and smaller animals) feeding plankton supplied from the north and thus increasing their own biomass. Due to features of hydrological conditions in 2001 in contrast to other years, the plankton supplied from the north was dominated by small copepods, while abundance of larger Calanus hyperboreus was small. Perhaps due to this fact, abundance of macroplanktonic shrimp decreased, while abundance of mesoplanktonic carnivores (Themisto, Sagitta, and Pareuchaeta) increased. In East Atlantic, within the Porcupine abyssal plain (Bismark Polygon) contrasts in frontal boundaries decreased and community interaction became less expressed. While vertical distribution of plankton at Titanic Polygon was characterized by a series of extraordinary features, distribution at Bismark Polygon was much more ordinary.

Documentos contentivos de la liquidación de la Compañía de vapores del Orinoco, ordenada en el acta de la Asamblea general extraordinaria de 18 de marzo de 1908.

Cover-title.

Report of the Hudson's Bay expedition of 1886 under the command of Lieut. A. R. Gordon, R.N.

Mode of access: Internet.

The Railway clerk.

Journal of the Brotherhood of Railway and Steamship Clerks, Freight Handlers, Express and Station Employees.

The cruise of the raider "Wolf",

Mode of access: Internet.

Pollution by oil of the coast waters of the United States : preliminary report /

Mode of access: Internet.

Port of Baltimore handbook.

Mode of access: Internet.

Report on the Dominion government expedition to Hudson bay and the Arctic islands on board the D.G.S. Neptune, 1903-1904 /

Mode of access: Internet.

Report on the Dominion Government Expedition to Hudson Bay and the Arctic Islands on board the D.G.S. Neptune, 1903-1904 /

Submitted to the Minister of Marine and Fisheries of Canada.

European War pamphlets

A collection of miscellaneous pamphlets on World War I.

Argentine republic [a handbook]

"Import duties" (p. 198-397) in English and Spanish.