Indirect Evidence
Mostrando 25-36 de 732 artigos, teses e dissertações.
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25. A construção da síndrome pré-menstrual / The social construction of premenstraul syndrome
This research aims at putting in doubt the premenstrual syndrome (PMS) problem as an ahistorical biomedical entity made evident from the fulfilling of diagnostic criteria. The starting point is the hypothesis that the biomedical model for the explanation of PMS incorporates and reproduces the existing social patterns that insist in stereotypical views of gen
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012
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26. Fine-scale spatial genetic structure of Dalbergia nigra (Fabaceae), a threatened and endemic tree of the Brazilian Atlantic Forest
The Atlantic Forest is one of the most diverse ecosystems in the world and considered a hotspot of biodiversity conservation. Dalbergia nigra (Fabaceae) is a tree endemic to the Brazilian Atlantic Forest, and has become threatened due to overexploitation of its valuable timber. In the present study, we analyzed the genetic diversity and fine-scale spatial ge
Genet. Mol. Biol.. Publicado em: 16/10/2012
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27. A estrutura argumental da língua karitiana: desafios descritivos e teóricos / Argument structure in Karitiana: theoretical and descriptive challenges
This masters thesis aims to describe the argument structure in Karitiana (Tupi branch, Arikém family, about 400 speakers) both in a theoretical and in a descriptive perspective. In this work, the challenge is to describe the verb classes identified in Karitiana in the formal theory of argument structure proposed by Hale and Keyser (2002). The work is divide
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/09/2011
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28. Relação entre as alterações estruturais do cerebelo e os transtornos psiquiátricos / Relationship between structural cerebellar changes and psychiatric disorders
Classically it was attributed to the cerebellum only functions regarding the control of movements, posture and balance. However, several studies have shown that the cerebellum also participates in the control of cognition, emotional processing and behavior through direct and indirect pathways. New evidence suggests that the cerebellum has structural and func
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2011
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29. Tensile bond strength of indirect composites luted with three new self-adhesive resin cements to dentin
OBJECTIVE: The aims of this study were to evaluate the tensile bond strengths between indirect composites and dentin of 3 recently developed self-adhesive resin cements and to determine mode of failure by SEM. MATERIAL AND METHODS: Exposed dentin surfaces of 70 mandibular third molars were used. Teeth were randomly divided into 7 groups: Group 1 (control gro
J. Appl. Oral Sci.. Publicado em: 24/06/2011
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30. Validity of Qualis database as a predictor of evidence hierarchy and risk of bias in randomized controlled trials: a case study in dentistry
OBJECTIVE: To evaluate the validity of the Qualis database in identifying the levels of scientific evidence and the quality of randomized controlled trials indexed in the Lilacs database. METHODS: We selected 40 open-access journals and performed a page-by-page hand search, to identify published articles according to the type of study during a period of six
Clinics. Publicado em: 2011
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31. O que muda quando se expande o assalariamento (e em que o debate da Sociologia pode nos ajudar a compreendê-lo)?
Since the second half of the 2000s, Brazil has witnessed a systematic recovery of formal employment, including an important increase in a special form of job relationship, namely indirect employment. This has led to both the expansion of a new management approach to job recruitment and hiring, plus the consolidation of a burgeoning business segment, with new
Dados. Publicado em: 2011
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32. The relationship between school violence and student proficiency
School violence has recently become a central concern among teachers, students, students' parents and policymakers. Violence can induce behaviors on educational agents that go against the goals of improving the quality of education and increasing school attendance. In fact, there is evidence that school environmental characteristics and student performance a
Publicado em: 01/07/2010
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33. Infrastructure and productivity in Latin America: is there a relationship in the long run?
This article analyses the relationship between infrastructure and total factor productivity (TFP) in the four major Latin American economies: Argentina, Brazil, Chile and Mexico. We hypothesise that an increase in infrastructure has an indirect effect on long-term economic growth by raising productivity. To assess this theory, we use the traditional Johansen
Publicado em: 22/02/2010
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34. Ocular toxoplasmosis: the influence of patient age
The influence of patient age on various features of ocular toxoplasmosis has been a subject of study for many years. The age at which Toxoplasma gondii infection occurs in different populations is related to socioeconomic factors and studies suggest that ocular toxoplasmosis is a more severe disease at the extremes of age. The prevalence of ocular involvemen
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-03
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35. Estudo de mecanismos de deformação lenta da gipsita bandada da Chapada do Araripe em ensaios de fluência monitorados por emissão acústica / Study of slow deformation mechanisms of the banded gypsum rock of the Chapada do Araripe in creep tests monitored by acoustic emission
Experimental studies by several authors have shown some of the key deformation mechanisms in gypsum, such as plastic flow and pressure dissolution. Even so, there is still sparse knowledge about the mechanical behavior of natural gypsum rocks. Creep mechanisms of the banded gypsum rock of Santana Formation from the Chapada do Araripe (Santana Formation) in c
Publicado em: 2009
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36. Avaliação genotóxia e antigenotóxica da curcumina contra a toxicidade induzida pela cisplatina em culturas de células PC12 / Genotoxicity and antigenotoxicity evaluation of curcumin against induced toxicity of cisplatin in PC12 cells.
Several therapies are used for treating cancer and the importance of chemotherapy can be emphasized in many protocols of treatment. One of the oldest and most used drugs in chemotherapy is the cisplatin which, with its more than thirty years of clinical practice, has demonstrated its effectiveness being incorporated into the protocol of a variety of tumor tr
Publicado em: 2008