101 resultados para Crawford, William Harris, 1772-1834.
Resumo:
In the late nineteenth century, a number of writers turned to anthropology to predict a socialist future. They included prominent revolutionary socialists: Friedrich Engels, William Morris and members of the Socialist League. Contextualising the appropriation of the anthropologist Lewis Henry Morgan by such readers, this article also pays particular attention to socialist popularisations of anthropology, particularly those by Morris and his fellow writers in his penny weekly, the Commonweal. Focusing on Morris’s articles on ancient society helps to illuminate his own understanding of history, art and socialism. It also sheds new light on his predictive fiction News from Nowhere, which was originally read alongside Commonweal non-fiction. Both, I will argue, encouraged readers to see the future in the struggles of the ancient past.
Resumo:
This article examines the relations between documentary aesthetics and the political sensibility of William Klein. Structured around the cultural phenomena that have remained integral to his career as a photographer and filmmaker - fashion, sport, and music - it discusses his enduring attachment to notions of freedom and creativity still associated with 1960s counter-culture, and the Vietnam War. In particular, it examines how how his films disrupt conventional categories, and subvert the familiar rhetoric of mainstream documentary film, especially that associated with cinéma vérité. A erstwhile protege of Dada, Klein has always valued the expressive potential of improbable juxtapositions, of intercutting between times and places, and subverting mainstream journalistic modes and intentions. The article argues that this attitude is increasingly rare among contemporary documentary filmmakers, and yet it is the very thing that gives his work a distinctive aesthetic texture, and relevance to any history of cinema.
Resumo:
Hypoxia results in adaptive changes in the transcription of a range of genes including erythropoietin. An important mediator is hypoxia-inducible factor-1 (HIF-1), a DNA binding complex shown to contain at least two basic helix-loop-helix PAS-domain (bHLH-PAS) proteins, HIF-1 alpha and aryl hydrocarbon nuclear receptor translocator (ARNT), In response to hypoxia, HIF-1 alpha is activated and accumulates rapidly in the cell. Endothelial PAS domain protein 1 (EPAS-1) is a recently identified bHLH-PAS protein with 48% identity to HIF-1 alpha, raising the question of its role in responses to hypoxia. We developed specific antibodies and studied expression and regulation of EPAS-1 mRNA and protein across a range of human cell lines. EPAS-1 was widely expressed, and strongly induced by hypoxia at the level of protein but not mRNA. Comparison of the effect of a range of activating and inhibitory stimuli showed striking similarities in the EPAS-1 and HIF-1 alpha responses. Although major differences were observed in the abundance of EPAS-1 and HIF-1 alpha in different cell types, differences in the inducible response were subtle with EPAS-1 protein being slightly more evident in normoxic and mildly hypoxic cells. Functional studies in a mutant cell line (Ka13) expressing neither HIF-1 alpha nor EPAS-1 confirmed that both proteins interact with hypoxically responsive targets, but suggest target specificity with greater EPAS-1 transactivation (relative to HIF-1 alpha transactivation) of the VEGF promoter than the LDH-A promoter. (C) 1998 by The American Society of Hematology.
Resumo:
Musical Score. Commissioned by Pauline Kim Harris. A virtuosic set of variations on the famous Talking Heads song for solo violin.
