Centripetal
Mostrando 13-24 de 77 artigos, teses e dissertações.
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13. The motor evoked potential in aids and HAM/TSP State of the evidence
OBJECTIVE: We aimed to better understand the involvement of the corticospinal tract, assessed by non-invasive transcranial stimulation, in order to determine the actual involvement of the motor system in patients with HAM/TSP and AIDS. METHOD: An exhaustive MEDLINE search for the period of 1985 to 2008 for all articles cross-referenced for "HTLV-I, HTLV-II,
Arquivos de Neuro-Psiquiatria. Publicado em: 2009-12
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14. The rhetoric action of book reviewing in the journalistic community: a study of communicative purposes and of the appraisal / A ação retórica de resenhar na comunidade jornalística: um estudo dos propósitos comunicativos e da avaliação
Situated in the field of Text Linguistics, this study aims to discuss the overall relationship between genre,(specifically book reviews,) and community (specifically the journalistic one), throught the analysis of communicative purpose and appraisal categories. In order to achieve this objective, I used the theoretical background of Genre analysis theory (SW
Publicado em: 2009
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15. Mechanisms underlying the differentiation of stem cells from human exfoliated deciduous teeth (SHED) into odontoblasts and endothelial cells / Mecanismos envolvidos na diferenciação de células-tronco de dentes decíduos exfoliados humanos (SHED) em odontoblastos e células endoteliais
Dental pulp tissue engineering aims to replace the inflamed or necrotic pulp by a healthy and functionally competent tissue able to form new dentin in order to repair lost structure. The purposes of this work were: to evaluate the differentiation ability of stem cells from human exfoliated deciduous teeth (SHED) into functional odontoblasts, showing the form
Publicado em: 2009
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16. Doppler sonographic findings in testicular microlithiasis
OBJECTIVE: The aim of this prospective study was to compare the resistive index (RI) values, which is a parameter of testicular parenchymal perfusion, in testicular microlithiasis (TM) cases and normal cases. MATERIALS AND METHODS: 2179 volunteers, all healthy men (17-42 years of age) from the Annual Army Reserve Officer Training Corps training camp were inc
International braz j urol. Publicado em: 2008-08
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17. The role of the endodermis and pericycle in the formation of primary tissues in Commelinaceae (Monocotyledons) / Estudos em Commelinaceae (Monocotiledôneas): o papel da endoderme e do periciclo na formação do corpo primário
The aim of this work is to show the meristematic activity of the endodermis in roots of five species of Commelinaceae (Commelina erecta, Floscopa glabrata, Dichorisandra tyrsiflora, Tradescantia spathacea e T. zebrina). In all species was observed the initial endodermis suffered several periclinal divisions, originating the radiate layers of the cortex cells
Publicado em: 2008
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18. Médula cervical como material para diagnóstico laboratorial da raiva. / Cervical spine as material for laboratory diagnosis of rabies.
Rabie is a neurotropic zoonosis infectum-contagious, whose persistence is mainly related to the street dogs, low immunity of the dog population and reduced adhesion to the laboratorial diagnosis, due to difficulty of collection and transport of the used material (brain). The cervical medulla can be considered the portion of the central nervous system of more
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/07/2007
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19. A técnica do filme São Jerônimo, de Júlio Bressane, segundo um desenho do tempo
This paper aims to study the compositional technique of cinema, researching the technique of creation of the movie São Jerônimo, by Júlio Bressane, based in the design of the time. São Jerônimo was constructed from a series of documents, readings, paintings, thesis that traverse between fascination for iconography linked to the saint and the immanence o
Publicado em: 2007
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20. Estrategias matrimoniales en el proceso de repliegue y apertura de las parentelas toba (qom)
This article analyses some characteristics of the kinship system among Toba groups of the Argentinean Chaco. We study the vocative and reference terminology of consanguine and affins and we analyze kinship system ascpects which oscillate between a centripetal tendency and an openness to the margins of the cognatic family relations for the sake of consolidati
Revista de Antropologia. Publicado em: 2006-12
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21. A inovação na industria farmaceutica : forças centripetas e forças centrifugas no processo de internacionalização / The innovation in the pharmaceutical industry : centripetal and centrifugal forces in the process of internationalization
A presente dissertação trata da indústria farmacêutica e das transformações estruturais na sua cadeia de valor, que têm produzido impactos variados entre os atores e instituições que a integram. Centrado na análise das atividades tecnológicas, o trabalho busca entender em quais situações a descentralização rumo a países em desenvolvimento oco
Publicado em: 2006
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22. Angiostrongylus costaricensis: complete redescription of the migratory pathways based on experimental Sigmodon hispidus infection
Angiostrongylus costaricensis lives in the cecal and mesenteric arteries of its vertebrate hosts, and causes an inflammatory disease in humans. To investigate unknown aspects of the abdominal angiostrogyliasis pathogenesis, infected Sigmodon hispidus were sequentially studied in different times of infection. The study revealed that L3 goes alternatively thro
Memórias do Instituto Oswaldo Cruz. Publicado em: 2005-07
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23. Reorganization of the cochleotopic map in the bat's auditory system by inhibition
The central auditory system of the mustached bat shows two types of reorganization of cochleotopic (frequency) maps: expanded reorganization resulting from shifts in the best frequencies (BFs) of neurons toward the BF of repetitively stimulated cortical neurons (hereafter centripetal BF shifts) and compressed reorganization resulting from the BF shifts of ne
National Academy of Sciences.
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24. Effect of Time, Water Flow, and pH on Centripetal Passage of Radiophosphorus across Roots of Intact Plants 1
The effects of time, rate of the water flow, and ambient pH on centripetal passage of radiophosphorus across intact bean roots to the xylem were studied. Isotope which completed passage and entered the xylem stream, as well as amounts delivered to the plant top, served to measure centripetal passage.