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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Regionale Risikoselektion Anreize in der gesetzlichen Krankenversicherung

Wende, Danny 15 June 2016 (has links) (PDF)
Die Einführung des GKV-FQWG sorgt für einen verstärkten Wettbewerbsdruck innerhalb des Systems der gesetzlichen Krankenkassen. Bestehen hohe Anreize zur Risikoselektion, so kann dieser Druck in einen vermehrten Kampf um vermeintlich vorteilhafte Versichertengruppen führen. Die Studie stellt heraus, welche Anreize zur regionalen Risikoselektion unter einem differenzierten Risikostrukturausgleichssystem vorliegen und gibt einen Einblick in die Bedeutung des Problemfeldes. Hierfür werden regionale Versichertenstrukturen gegenüber ihrem geographischen Risikopotential mittels räumlicher Autokorrelationsanalyse untersucht.
2

Regionale Risikoselektion Anreize in der gesetzlichen Krankenversicherung

Wende, Danny January 2016 (has links)
Die Einführung des GKV-FQWG sorgt für einen verstärkten Wettbewerbsdruck innerhalb des Systems der gesetzlichen Krankenkassen. Bestehen hohe Anreize zur Risikoselektion, so kann dieser Druck in einen vermehrten Kampf um vermeintlich vorteilhafte Versichertengruppen führen. Die Studie stellt heraus, welche Anreize zur regionalen Risikoselektion unter einem differenzierten Risikostrukturausgleichssystem vorliegen und gibt einen Einblick in die Bedeutung des Problemfeldes. Hierfür werden regionale Versichertenstrukturen gegenüber ihrem geographischen Risikopotential mittels räumlicher Autokorrelationsanalyse untersucht.
3

Varia??es morfol?gicas de tr?s popula??es de Hoplias malabaricus (Bloch, 1794) (Ostariophysi; Characiformes; Erythrinidae) no estado do Rio de Janeiro. / Morphological changes in three populations of Hoplias malabaricus (Bloch, 1794) (Ostariophysi; Characiformes; Erythrinidae) in the Rio de Janeiro.

Souza, Igor Catharino de 28 August 2009 (has links)
Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2018-08-24T18:27:46Z No. of bitstreams: 1 2009 - Igor Catharino de Souza.pdf: 3450996 bytes, checksum: 80223a3771d4ade321f5b33a4beed970 (MD5) / Made available in DSpace on 2018-08-24T18:27:46Z (GMT). No. of bitstreams: 1 2009 - Igor Catharino de Souza.pdf: 3450996 bytes, checksum: 80223a3771d4ade321f5b33a4beed970 (MD5) Previous issue date: 2009-08-28 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Hoplias malabaricus is a fish species of the Erythrynidae family widely distributed, occuring in all large watersheds from South America which drains into Atlantic Ocean. Glaciations that occur in Pleistocene resulted in successive regressions and transgression of the sea level, and such variation gave shape to a serie of the present coastal independent drainages forming complex fluvial networks. This probably favored the spread of the aquatic biota, forming communities with populations continuously distributed, among them, Hoplias malabaricus. This species have wide distribution, sedentary habits, non-migratory behaviour and have high karyotipic variability already recorded in the current literature, which result in some confusion in its taxonomic position. These particularities make H. malabaricus a good exemple to test models of geographic morphologic variations, resultant from effects of marine vicariance transgression in the late Pleistocene. This study amis to assess eventual morphological changes in H. malabaricus in three areas close geographycally (far about 70 km from each other): the rivers Para?ba do Sul and Guandu, and Red lagoon, locvated in Marambaia Isle, all of them located in Rio de Janeiro State. A total of 39 morphological and 6 meristics characters were examined, with some of them compared to head lenght and others compared to total standard. Morphometric raw data were analysed using ANCOVA to compare for differences in regressions slopes and y-intercept. To avoid distortions associated to size effect, morphometrics raw data were transformed by using the Thorpe methodology. Means size of the characters were compared among fishes from the three areas by using ANOVA, followed by a Tukey post-hoc test. Character that showed significant differences according to ANOVA and ANCOVA were used to compare among the populations. Principal Component Analysis and Discriminant Analysis were used to determine eventual geographic patterns to separete specimens among the spatial factor. Specimens from Red Lagoon had comparatively higher head, fins size than the rivers species. Specimens from Guandu have comparatively larger fin base, while specimens from Paraiba do Sul have dorsal fin a more distal position. On the other hand, meristic characters did not separate specimens from the vii three areas. According to morphometric differences it is possible to discriminate the three groups of H. malabaricus, especially the population from Red Lagoon, and a closer proximity for populations from Guandu and Para?ba do Sul river. / A tra?ra, Hoplias malabaricus, ? um Erythrynidae de ampla distribui??o geogr?fica, ocorrendo em todas as grandes bacias hidrogr?ficas da Am?rica do Sul que des?guam no Oceano Atl?ntico. As s?ries de glacia??es que ocorreram no Pleistoceno provocaram sucessivas regress?es e transgress?es no n?vel dos oceanos. Estas varia??es no n?vel marinho possibilitaram que muitas das atuais drenagens costeiras independentes formassem complexas redes fluviais, o que provavelmente permitiu livre deslocamento da biota aqu?tica, formando comunidades com popula??es continuamente distribu?das, incluindo as popula??es de Hoplias malabaricus. Devido sua ampla distribui??o, comportamento sedent?rio, n?o migrat?rio, e grande variabilidade cariot?pica j? registrado na literatura, est? ? uma esp?cie com situa??o taxon?mica confusa. Este conjunto de particularidades torna H. malabaricus um bom modelo para estudos de varia??es morfol?gicas geogr?ficas, decorrentes de efeitos vicariantes das transgress?es marinhas do final do Pleistoceno. Este trabalho teve como objetivo verificar a ocorr?ncia de eventuais varia??es morfol?gicas de H. malabaricus em tr?s localidades pr?ximas geograficamente (distantes menos de 70km uma das outras): os rios Para?ba do Sul e Guandu, e Lagoa Vermelha, situada na Ilha da Marambaia, todos no estado do Rio de Janeiro. Para verifica??o das varia??es foram utilizados 39 caracteres morfom?tricos e 6 mer?sticos, os dados referentes ? cabe?a foram comparados com o tamanho da cabe?a, enquanto que os dados referentes ao corpo foram comparados com o comprimento padr?o. Os dados morfom?tricos brutos foram inicialmente analisados atrav?s da ANCOVA para compara??es nos coeficientes lineares e constantes angulares. A distor??o causada pelo efeito de tamanho ser? corrigida pela da transforma??o dos dados brutos utilizando a metodologia de Thorpe. Para compara??es do tamanho dos caracteres entre as tr?s localidades foi utilizada a ANOVA, seguido do teste de Tukey para compara??o das m?dias. Apenas os dados que apresentaram diferen?as significativas nas an?lises ANOVA e ANCOVA foram utilizados para compara??es entre as popula??es. An?lise dos Componentes Principais e An?lise Discriminante foram utilizadas para determinar padr?es de varia??o. Os resultados v mostraram que os esp?cimes da Lagoa Vermelha possuem as medidas da cabe?a e tamanho das nadadeiras comparativamente maiores que as demais localidades, j? os esp?cimes do rio Guandu caracterizaram-se pelo maior comprimento das bases das nadadeiras, e os esp?cimes do rio Para?ba do Sul possuem a nadadeira dorsal em posi??o posterior. Por outro lado, a an?lise dos dados mer?sticos n?o mostrou diferen?as entre as tr?s localidades. Com base nas diferen?as morfom?tricas foi poss?vel distinguir tr?s grupos de H. malabaricus, com maior diferen?a para a popula??o da Lagoa Vermelha, e uma maior proximidade para as popula??es dos rios Guandu e Para?ba do Sul.
4

Surveillance de maladies chroniques à l'aide des données administratives : cas de l'asthme au Québec

Koné, Anna Josette January 2008 (has links)
Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal.
5

Surveillance de maladies chroniques à l'aide des données administratives : cas de l'asthme au Québec

Koné, Anna Josette January 2008 (has links)
Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal

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