988 resultados para Acordo da Basiléia. (1988)
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Licnophora chattoni, found in association with Zyzzyzus warreni, a tubulariid hydroid epizoic in sponges from Sao Sebastiao (SP, Brazil), is redescribed and illustrated using light and electron microscopy. The ciliate has a flexible, transparent body formed by an oval anterior region linked to the posterior basal disc via a flexible neck region. Numerous cortical granules are observed scattered throughout the body and densely packed along the neck. The adoral zone is formed by about 81 external and 24 infundibular paramembranelles. The paroral membrane, formed by a row of long cilia arranged in monolcinetids, extends through a groove in the body to the adhesive disc. Two dorsal kinetids are present along the right body margin and around the neck. The adhesive disc (18 mu m in diameter) lacks cilia in the area above the velum. The velum covers a row of dikinetids bearing long cilia and four dikineties, two or three of which are interrupted on the ventral surface. Nine to twelve macronuclear nodules connected by isthmuses are distributed in the cytoplasm, plus two nodules located in the adhesive disc and between those there is an ovate micronucleus. (C) 2011 Published by Elsevier GmbH.
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The seventh species of Fissiphallidae, Fissiphallius orube sp. nov., and the fourth from Brazil (type locality state of Acre, Cruzeiro do Sul, at the Moa river), is described. The new species differs from the remaining species of the family in lacking a pergula, having a knob at the base of the rutrum, and the ocularium spiniform projection with apical portion single or divided in two to three parts.
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Este artigo tem por objetivo apresentar uma visão geral e evolutiva sobre a disciplina constitucional dos direitos fundamentais no Brasil, com foco especial nos direitos originários de tratados internacionais e as mudanças recentes do entendimento do Supremo Tribunal Federal quanto à sua hierarquia
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Programa de doctorado: Extravíos de la mirada: Crónicas de fin de siglo
El continente africano en los libros de texto escolares de Geografía y Ciencias Sociales (1958-1988)
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La tesi di dottorato ivi presentata si pone come obbiettivo la ricostruzione come questo sapere scientifico (la scoperta del cambiamento climatico antropico sostanziata dalla comunità scientifica di 190 paesi) ha influenzato la ricerca, la politica e il discorso pubblico nel nostro paese, l'italia. Il titolo è indicativo quando riassuntivo: Il cambiamento climatico in Italia. Istituzioni scientifiche, politica e discorso pubblico (1988-2012). Esso definisce in maniera puntuale i temi che si tratteranno: una genealogia di fenomeni storici, politici, culturali nati in nuce alla scoperta di questo cambiamento che influenzerà in maniera determinante il modo in cui viviamo, l'ambiente intorno a noi, i modelli di sviluppo, la sicurezza del nostro abitare, la forma delle nostre città. In ogni paese questa complessa scoperta ha avuto impatti differenti, un portato differente sulla ricerca e sullo sviluppo economico. Quello che in queste pagine si tenta di analizzare è come l'Italia ha assimilato il discorso del cambiamento climatico , in continua evoluzione date le sue infinite ramificazioni, e come ha reagito a livello politico e di ricerca.
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Objective High rates of suicide have been described in HIV-infected patients, but it is unclear to what extent the introduction of highly active antiretroviral therapy (HAART) has affected suicide rates. The authors examined time trends and predictors of suicide in the pre-HAART (1988—1995) and HAART (1996—2008) eras in HIV-infected patients and the general population in Switzerland. Method The authors analyzed data from the Swiss HIV Cohort Study and the Swiss National Cohort, a longitudinal study of mortality in the Swiss general population. The authors calculated standardized mortality ratios comparing HIV-infected patients with the general population and used Poisson regression to identify risk factors for suicide. Results From 1988 to 2008, 15,275 patients were followed in the Swiss HIV Cohort Study for a median duration of 4.7 years. Of these, 150 died by suicide (rate 158.4 per 100,000 person-years). In men, standardized mortality ratios declined from 13.7 (95% CI=11.0—17.0) in the pre-HAART era to 3.5 (95% CI=2.5—4.8) in the late HAART era. In women, ratios declined from 11.6 (95% CI=6.4—20.9) to 5.7 (95% CI=3.2—10.3). In both periods, suicide rates tended to be higher in older patients, in men, in injection drug users, and in patients with advanced clinical stage of HIV illness. An increase in CD4 cell counts was associated with a reduced risk of suicide. Conclusions Suicide rates decreased significantly with the introduction of HAART, but they remain above the rate observed in the general population, and risk factors for suicide remain similar. HIV-infected patients remain an important target group for suicide prevention.
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