Made available in DSpace on 2014-06-11T19:27:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-09-26Bitstream added on 2014-06-13T19:35:14Z : No. of bitstreams: 1 goncales_jf_me_araca.pdf: 909821 bytes, checksum: 33d206de9703467c4c16ac6545d7052e (MD5) / O diagnóstico laboratorial da raiva em morcegos é realizado utilizando-se, principalmente, o encéfalo do animal suspeito. O objetivo do presente trabalho foi testar a hipótese de que o método de aspiração com pipeta plástica (tipo Pasteur) é eficaz na obtenção de encéfalo de morcegos para a realização do diagnóstico comparado com o método tradicional de abertura de crânio. Para tanto, estudaram-se quatro espécies diferentes de morcegos, Molossus rufus (E. Geoffroy, 1805), Molossus molossus (Pallas, 1766), Artibeus lituratus (Olfers,1818) e Myotis nigricans (Schinz, 1821), totalizando 200 amostras. A quantidade de massa encefálica obtida pelo método tradicional foi significativamente maior, contudo, o material colhido pela aspiração foi suficiente para a execução do diagnóstico da doença. Ambos os métodos detectaram indivíduos positivos, sendo que o método de aspiração teve a vantagem de preservar o crânio possibilitando melhor identificação das espécies. / Rabies diagnosis in bats is usually performed using the brain of suspected animals. The main hypothesis tested by this work was that aspiration method using plastic pipette (Pasteur type) was effective in the collection of bat brain sample for rabies diagnosis when compared to the opening skull method. A total of two hundred bats of four species were studied: Molossus rufus (E. Geoffroy, 1805), Molossus molossus (Pallas, 1766), Artibeus lituratus (Olfers, 1818) and Myotis nigricans (Schinz, 1821). The proportion of brain weight compared to body weight was statistically higher when using the traditional method, although the brain mass collected by aspiration method was enough for rabies diagnosis. Results demonstrate that independently of the collecting method, both gated to detect positive samples and the aspiration method has the advantage of skull preservation, permitting the identification of the species.

Estudo epidemiológico descritivo, transversal, com 1 560 idosos de amostra representativa da cidade de São Paulo.Testes de avaliação cognitiva associados a escalas de atividades diárias compuseram o instrumento de screening aplicado porta a porta. A prevalência de suspeitos foi de 16,1%. O teste Chi2 seguido de análise por regressão logística mostraram relação das variáveis idade, analfabetismo ou baixa escolaridade, AVC e diabetes mellitus com suspeita de demência; as variáveis sexo, classe socioeconômica, cor, HAS, colesterol, depressão e TCE não apresentaram relação com suspeita de demência / Descriptive cross-sectional epidemiological study with 1 560 elderly in representative sampling of São Paulo city. Cognitive evaluation tests associated with scales of daily activities composed the screening and were carried out door to door. Suspect prevalence rate was 16,1%. The Chi2 test with logistic regressive analysis showed a relationship between age, illiteracy or few years of study, stroke and diabetes mellitus with dementia suspicion. The variables gender, socioeconomic class, skin color, systemic arterial hypertension, cholesterol, depression and cranioencephalic traumatism showed no relationship with dementia suspicion

Lam Yuk Fai. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 41-43). / Abstracts in English and Chinese. / Chapter 1 --- Basic Concepts --- p.9 / Chapter 1.1 --- Survival data --- p.9 / Chapter 1.1.1 --- An example --- p.9 / Chapter 1.2 --- Some important functions --- p.11 / Chapter 1.2.1 --- Survival function --- p.12 / Chapter 1.2.2 --- Hazard function --- p.12 / Chapter 1.3 --- Cox Proportional Hazards Model --- p.13 / Chapter 1.3.1 --- A special case --- p.14 / Chapter 1.3.2 --- An example (continued) --- p.15 / Chapter 1.4 --- Extension of the Cox Proportional Hazards Model --- p.16 / Chapter 1.5 --- Bootstrap --- p.17 / Chapter 2 --- A New Method --- p.19 / Chapter 2.1 --- Introduction --- p.19 / Chapter 2.2 --- Definition of the test --- p.20 / Chapter 2.2.1 --- Our test statistic --- p.20 / Chapter 2.2.2 --- The alternative test statistic I --- p.22 / Chapter 2.2.3 --- The alternative test statistic II --- p.23 / Chapter 2.3 --- Variations of the test --- p.24 / Chapter 2.3.1 --- Restricted test --- p.24 / Chapter 2.3.2 --- Adjusting for other covariates --- p.26 / Chapter 2.4 --- Apply with bootstrap --- p.28 / Chapter 2.5 --- Examples --- p.29 / Chapter 2.5.1 --- Male mice data --- p.34 / Chapter 2.5.2 --- Stanford heart transplant data --- p.34 / Chapter 2.5.3 --- CGD data --- p.34 / Chapter 3 --- Large Sample Properties and Discussions --- p.35 / Chapter 3.1 --- Large sample properties and relationship to goodness of fit test --- p.35 / Chapter 3.1.1 --- Large sample properties of A and Ap --- p.35 / Chapter 3.1.2 --- Large sample properties of Ac and A --- p.36 / Chapter 3.2 --- Discussions --- p.37

Diss. (sammanfattning) Göteborg : Göteborgs universidtet, 2010. / Härtill 4 uppsatser.

Thesis--University of Oklahoma. / Includes bibliographical references (leaves 75-79).

Thesis--University of Oklahoma. / Bibliography: leaves 71-72.

Thesis (Ph. D.)--University of Oklahoma. / Bibliography: leaves 162-169.

Orientador: Luzia Helena Queiroz da Silva / Banca: Wagner Andre Pedro / Banca: Elenice Maria Sequetin Cunha / Resumo: O diagnóstico laboratorial da raiva em morcegos é realizado utilizando-se, principalmente, o encéfalo do animal suspeito. O objetivo do presente trabalho foi testar a hipótese de que o método de aspiração com pipeta plástica (tipo Pasteur) é eficaz na obtenção de encéfalo de morcegos para a realização do diagnóstico comparado com o método tradicional de abertura de crânio. Para tanto, estudaram-se quatro espécies diferentes de morcegos, Molossus rufus (E. Geoffroy, 1805), Molossus molossus (Pallas, 1766), Artibeus lituratus (Olfers,1818) e Myotis nigricans (Schinz, 1821), totalizando 200 amostras. A quantidade de massa encefálica obtida pelo método tradicional foi significativamente maior, contudo, o material colhido pela aspiração foi suficiente para a execução do diagnóstico da doença. Ambos os métodos detectaram indivíduos positivos, sendo que o método de aspiração teve a vantagem de preservar o crânio possibilitando melhor identificação das espécies. / Abstract: Rabies diagnosis in bats is usually performed using the brain of suspected animals. The main hypothesis tested by this work was that aspiration method using plastic pipette (Pasteur type) was effective in the collection of bat brain sample for rabies diagnosis when compared to the opening skull method. A total of two hundred bats of four species were studied: Molossus rufus (E. Geoffroy, 1805), Molossus molossus (Pallas, 1766), Artibeus lituratus (Olfers, 1818) and Myotis nigricans (Schinz, 1821). The proportion of brain weight compared to body weight was statistically higher when using the traditional method, although the brain mass collected by aspiration method was enough for rabies diagnosis. Results demonstrate that independently of the collecting method, both gated to detect positive samples and the aspiration method has the advantage of skull preservation, permitting the identification of the species. / Mestre

Sun Yehuan. / "September 2004." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (p. 213-223). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Electronic reproduction. Ann Arbor, MI : ProQuest Information and Learning Company, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web. / Abstracts in English and Chinese.

Negative consumer opinion poses a potential barrier to the application of nutrigenomic intervention. The present study has aimed to determine attitudes toward genetic testing and personalised nutrition among the European public. An omnibus opinion survey of a representative sample aged 14-55+ years (n 5967) took place in France, Italy, Great Britain, Portugal, Poland and Germany during June 2005 as part of the Lipgene project. A majority of respondents (66 %) reported that they would be willing to undergo genetic testing and 27 % to follow a personalised diet. Individuals who indicated a willingness to have a genetic test for the personalising of their diets were more likely to report a history of high blood cholesterol levels, central obesity and/or high levels of stress than those who would have a test only for general interest. Those who indicated that they would not have a genetic test were more likely to be male and less likely to report having central obesity. Individuals with a history of high blood cholesterol were less likely than those who did not to worry if intervention foods contained GM ingredients. Individuals who were aware that they had health problems associated with the metabolic syndrome appeared particularly favourable toward nutrigenomic intervention. These findings are encouraging for the future application of personalised nutrition provided that policies are put in place to address public concern about how genetic information is used and held.