Challenge Hypothesis
Mostrando 1-12 de 166 artigos, teses e dissertações.
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1. O governo Temer e a volta do neoliberalismo no Brasil: possíveis consequências na habitação popular
Resumo Este artigo objetiva descrever e exemplificar como o Brasil passa por uma transição do neodesenvolvimentismo para o neoliberalismo na segunda década do século XXI e apontar alguns possíveis desdobramentos desse processo nas políticas públicas de habitação. Considerando a afirmação de que, historicamente, o capitalismo no Brasil tem dependid
urbe, Rev. Bras. Gest. Urbana. Publicado em: 23/09/2019
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2. CLIL em alemão no Brasil e a competência de leitura dos graduandos em Letras/Alemão
Resumo Este artigo discute o papel em potencial do Ensino Integrado de Língua e Conteúdo (CLIL) na graduação em Letras/Alemão. No Brasil, muitos estudantes iniciam a graduação sem conhecimento prévio da língua alemã, e é sempre um desafio melhorar suas habilidades de leitura em cinco semestres de ensino de idiomas, ao menos até o nível B1. A pes
Pandaemonium ger.. Publicado em: 22/07/2019
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3. Pulp canal obliteration after traumatic injuries in permanent teeth – scientific fact or fiction?
Abstract: Pulp canal obliteration (PCO) is a frequent finding associated with pulpal revascularization after luxation injuries of young permanent teeth. The underlying mechanisms of PCO are still unclear, and no experimental scientific evidence is available, except the results of a single histopathological study. The lack of sound knowledge concerning this p
Braz. oral res.. Publicado em: 18/10/2018
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4. Severe autogenously fecal peritonitis in ageing Wistar rats. Response to intravenous meropenem
PURPOSE: To evaluate the treatment outcome of severe peritonitis in rats with increasing age.METHODS:Thirty Wistar rats stratified in three groups: group I - six month-old; group II - 12 month-old; and group III - 18 month-old, underwent autogenously fecal peritonitis (6 ml/kg rat), and were treated with intravenous meropenem. The survival animals were follo
Acta Cir. Bras.. Publicado em: 2014-09
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5. Absence of HTLV-1/2 infection and dermatological diseases in Manaus, State of Amazonas, Brazil
Introduction The prevalence of human T-cell lymphotropic virus types 1 and 2 (HTLV-1/2) infection is heterogeneous across different populations. We tested the hypothesis that HTLV-1/2 infection occurs more often in dermatological patients. Methods A total of 1,091 patients from a tropical dermatology clinic were tested for HTLV-1/2. In parallel, 6865 first
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-08
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6. Adolescentes en las aulas: la irrupción de la diferencia y el fin de la expansión educativa
The article begins by reviewing recent trends in the education of adolescents in Latin America. Specifically, the analysis is focused on to which extent the expansion of education since the early 1990's resulted in an important reduction of inequalities in the access to education and at the same time how the deceleration of the education process, that has be
Educ. Soc.. Publicado em: 2012-09
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7. Daily biofilm control and oral health: consensus on the epidemiological challenge - Latin American Advisory Panel
Our understanding of dental plaque biofilm has evolved since the nonspecific plaque hypothesis that considered plaque as a nonspecific mass of native microorganisms that, because of lack of oral hygiene, builds up in proportions great enough to overcome the host resistance threshold and affect the tooth structure and tooth supporting tissues. A great diversi
Braz. oral res.. Publicado em: 2012
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8. Passive acquisition of protective antibodies reactive with Bordetella pertussis by the newborn via placental transfer and breastfeeding / Aquisição passiva de anticorpos protetores reativos com Bordetella pertussis pelo recém-nascido via transferência placentária e aleitamento materno
Pertussis is currently considered an important public health problem in developed countries. Although there is no evidence of an increase in the number of pertussis cases in our country, can not rule out the hypothesis of a future re-emergence of disease, as epidemiological data from some regions show an increase in incidence, indicating that probably there
Publicado em: 2010
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9. A influência do desafio com o parasita homólogo sobre a patologia cardíaca durante a fase crônica da infecção pelo T. cruzi. / The influence of the challenge with the parasite homologous on the heart disease during the chronic stage of infection by T. cruzi.
Chagas disease caused by Trypanosoma cruzi frequently results in chronic myocarditis that may result in death. The mechanisms underlying cardiac pathology are not totally clear. Our working hypothesis was that challenge could increase the immune systems effector activity against T. cruzi, leading to reduction in systemic and local parasite loads, which in tu
Publicado em: 2009
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10. Influência de fatores individuais e sociais sobre as respostas endócrina e comportamental de callithrix jacchus a desafios ambientais físicos e sociais
Regarding the growing number of human beings with physical and mental pathologies associated to different stressor agents, attempts are being made to validate animal models with a close phylogenetic resemblance to man, to study stress response. Callithrix jacchus has been widely used in biomedical research, including on stress, but there is scarce informatio
Publicado em: 2009
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11. The role of HSP 60 in leucocytes cells of bovine placenta / O papel da HSP 60 nas células leucocitárias da placenta bovina
The maternal-fetal tolerance involves, besides the immune system, many peculiarities regarding the type of placenta and placentation. The bovine placenta is considered not invasive and, as consequence of a superficial implantation without endometrial invasion, it establishes itself as complex barrier that interposes between the maternal and fetal circulation
Publicado em: 2009
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12. Characterization of Lypopolyssacharide (LPS) effect on rat pinealocytes / Caracterização dos efeitos de LPS em pinealócitos de rato em cultura
Accumulating evidences put the pineal gland and the immune system reciprocally linked by bidirectional communication. Rat pineal gland constitutively activated NFkB, which plays a role on melatonin synthesis, is a preferential transduction pathway for cytokines and glucocorticoids (Ferreira et al., 2005; Fernandes et al., 2006). TNFα transiently inhibit
Publicado em: 2009