1,721,026 research outputs found
Tuberculosis in a metropolitan area of northern Italy: epidemiological trends and public health concerns
La pseudo-obstruction aigue du colon (Syndrome d'Ogilvie) : à propos d'une observation
An additional case of acute colonic pseudo-obstruction (Ogilvie's syndrome) is reported. Conservative management was successful. Etiology of this syndrome is still uncertain. The aim of the treatment is to stop natural evolution to ischemia or perforation. Medical therapy, colonoscopic decompression and surgery are employed following prognostic criteria (age, cecal diameter, therapeutical delay). Mortality rate remains high, especially if complications occur. Colonoscopic decompression is a safe and efficacious first line of treatment when cecum is less than diameter 12 cm. Surgery is mandatory when perforation or ischemia are suspected and colonoscopy failed or is contraindicated
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Disseminated, lethal prostate cancer during human immunodeficiency virus infection presenting with non-specific features. Open questions for urologists, oncologists, and infectious disease specialists
Emergence of amphotericin B-resistant Cryptococcus laurentii meningoencephalitis shortly after treatment for Cryptococcus neoformans meningitis in a patient with AIDS
Accelerated atherosclerosis and large vessel damage during HIV disease: a life-threatening ruptured aortic aneurism
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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