101 resultados para colonial cycle
em Scielo Saúde Pública - SP
Resumo:
Neste artigo, discutimos a aplicação do método etnográfico na pesquisa científica em Administração. Especificamente, ele tem por objetivo analisar como diferenças de cunho colonial preservam hierarquias sociais que acabam se manifestando na prática desse gênero de pesquisa. Resultado de uma etnografia realizada em uma organização britânica, a análise aborda como o pesquisador brasileiro é percebido pelo pesquisado europeu. Para compreender essa relação, utilizamos a abordagem pós-colonial e sua crítica ao eurocentrismo e à sua pretensão de alcançar um conhecimento "universal". Os resultados permitem concluir que mesmo na função de pesquisador, o sujeito não europeu, ao tomar o sujeito europeu como o Outro da pesquisa, torna-se alvo de uma inversão que o desloca de volta para a posição do Outro, visto pela epistemologia tradicional como objeto de pesquisa do sujeito europeu.
Resumo:
This article tests the presence of political budget cycle (PBC) in municipal elections in Brazil and checks whether mayors who adopt such policy have greater probability of reelection. Based on fiscal and electoral data of 5,406 Brazilian municipalities and applying the difference-in-differences econometric method as well as logistic regressions, the results provide some evidence of PBC in Brazil, although its magnitude and consistency varies depending on the years used as electoral and non-electoral years. On average, reelectable mayors spend close to 3% more in election years than nonreelectables. Moreover, reelectables who do run for reelection present a variation in spending which is close to 5% superior to that of non-reelectables and non-runners. Additionally, the results suggest that mayors who increase public spending during electoral periods have greater chances of being reelected, as long as such spending is done within deficit limits acceptable by voters.
Resumo:
O presente artigo pretende examinar algumas estratégias observadas na constituição da elite local no Grão Pará no século XVIII, centrado num estudo de caso particular envolvendo a eleição para almotacé de 1741, abordando tanto trajetórias individuais como de grupo. Destacam-se, na presente análise, questões como a formação da elite colonial paraense aliadas à consolidação da posição desse grupo seja através do acesso aos órgãos locais de poder como através das redes de parentesco e clientelares, fazendo uso de fontes diversificadas.
Resumo:
Este artigo objetiva levantar questões acerca de alguns dos debates travados pela historiografia colonial brasileira nas últimas duas décadas, relacionando-as, em linhas gerais, com mudanças políticas e sociais ocorridas no Brasil. Sugere-se que, no cerne de tais debates, encontra-se um mal-estar atinente às formas pelas quais os historiadores lidam com o problema da responsabilidade diante de uma sociedade marcadamente desigual.
Resumo:
Este artigo discute a relação discursiva constituída entre duas obras historiográficas: a História geral do Brasil, de Francisco Adolfo de Varnhagen e a História da colonização portuguesa no Brasil, empreendimento coletivo com vistas a difundir boa imagem do processo colonizador da América portuguesa. A hipótese é que encontramos registrado em tais obras um substrato discursivo comum referente ao passado colonial luso-brasileiro com implicações teóricas e epistemológicas desse fenômeno ocorrido ao longo de suas notas de rodapé.
Resumo:
Este artigo apresenta a transcrição de uma memória sobre as capitanias da Paraíba e do Ceará, escrita em 1816, expõe os traços biográficos do autor, as linhas gerais do seu discurso e privilegia a discussão sobre a estrutura de governo das capitanias da América portuguesa. Nesse sentido, aprecia-se criticamente o texto da memória à luz da historiografia e de outras fontes documentais pertinentes ao tema da administração colonial.
Resumo:
Este artigo propõe uma reflexão sobre o papel dos ouvidores-gerais e juízes de fora como principais responsáveis pelo governo da justiça na América portuguesa ao longo do século XVIII. Busca dimensionar os espaços de jurisdição dos ouvidores-gerais e juízes de fora, através de uma análise de suas competências, atribuições e acúmulos de funções no âmbito geral da organização administrativa das comarcas.
Resumo:
Resumo Neste artigo analisamos a formação de ambientes rurais nas Minas do Cuiabá na primeira metade do século XVIII. Utilizamos relatos, crônicas, correspondências oficiais, cartas de sesmarias e documentação cartográfica para reconstruirmos detalhes da espacialização da ruralidade no centro da América do Sul. Acreditamos que um estudo detalhado pode servir para problematizarmos estudos que em outras escalas procuraram caracterizar a formação do meio rural no contexto da expansão das conquistas portuguesas no século XVIII.
Resumo:
The life cycle of Lagochilascaris minor was studied using material collected from human lesion and applying the experimental model: rodents (mice, hamsters), and carnivorae (cats, dogs). In mice given infective eggs, orally, hatch of the third stage larvae was noted in the gut wall, with migration to liver, lungs, skeletal musculature and subcutaneous tissue becoming, soon after, encysted. In cats infected with skinned carcasses of mice (60 to 235 days of infection) it was observed: hatch of third stage larvae from the nodules (cysts) in the stomach, migration through the oesophagus, pharynx, trachea, related tissues (rhino-oropharynx), and cervical lymphonodes developing to the mature stage in any of these sites on days 9-20 post inoculation (P.I.). There was no parasite development up to the mature stage in cats inoculated orally with infective eggs, which indicates that the life cycle of this parasite includes an obligatory intermediate host. In one of the cats (fed carcass of infected mice) necropsied on day 43 P.I., it was observed the occurence of the self-infective cycle of L. minor in the lung tissues and in the cervical region which was characterized by the finding of eggs in different stages of development, third stage larvae and mature worms. It's believed that some component of the carnivorae gastrointestinal tracts may preclude the development of third stage larvae from L. minor eggs what explains the interruption of the life cycle in animals fed infective eggs. It's also pointed out the role of the intermediate host in the first stages of the life cycle of this helminth.
Resumo:
The kinetics of growth of Leishmania performed in vitro after internalization of the promastigote form in the cell and the occurrence of the transformation of the parasite into the amastigote form have been described by several authors. They used explants of macrophages in hamster spleen cell culture or in a human macrophage lineage cell, the U937. Using microscopy, the description of morphologic inter-relationship and the analysis of the production of specific molecules, it has been possible to define some of the peculiarities of the biology of the parasite. The present study shows the growth cycle of Leishmania chagasi during the observation of kinetic analysis undertaken with a McCoy cell lineage that lasted for a period of 144 hours. During the process, the morphologic transformation was revealed by indirect immunofluorescence (IF) and the molecules liberated in the extra cellular medium were observed by SDS-PAGE at 24-hour intervals during the whole 144-hour period. It was observed that in the first 72 hours the promastigote form of L. chagasi adhered to the cell membranes and assumed a rounded (amastigote-like) form. At 96 hours the infected cells showed morphologic alterations; at 120 hours the cells had liberated soluble fluorescent antigens into the extra cellular medium. At 144 hours, new elongated forms of the parasites, similar to promastigotes, were observed. In the SDS-PAGE, specific molecular weight proteins were observed at each point of the kinetic analysis showing that the McCoy cell imitates the macrophage and may be considered a useful model for the study of the infection of the Leishmania/cell binomial.
Resumo:
In this study, we detected Leishmania spp. infection in R. sanguineus collected from dogs that were naturally infected with L. (L.) infantum. We examined 35 dogs of both sexes and unknown ages. The infected dogs were serologically positive by the immunofluorescence antibody test (IFAT), enzyme-linked immunosorbent assay (ELISA), and Quick Test-DPP (Dual Path Platform), as well as parasitological examination of a positive skin biopsy or sternal bone marrow aspiration. Ten negative dogs were included as controls. The ticks that infested these dogs were collected in pools of 10 adult females per animal. The PCR was performed with specific primers for Leishmania spp., which amplified a 720-bp fragment. Of the 35 analyzed samples, a product was observed in eight samples (8/35; 22.9%). We conclude that the presence of parasite DNA suggests that ticks participate in the zoonotic cycle of canine visceral leishmaniasis, in the city of Teresina, Piauí.
Resumo:
In the present paper the life cycle of Triatoma sordida was studied. The mean length from egg to adult was 213 days. The mean length in days from each stage was: 24.3 (± 1.30) for the first. 32.8 (± 1.45) (2nd), 36.1 (± 1.50) (3rd), 44.6 (± 1.85) (4th) and 52.0 (± 1.92) (5th). The mean egg incubation períod was 23.2 (± 1.40). Overall mortality was 18.8% and egg viability was 82.5%.