Quantitative Anatomy
Mostrando 1-12 de 38 artigos, teses e dissertações.
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1. The aquatic species Pontederia azurea and P. crassipes (Pontederiaceae) in the Pantanal, Brazil: evidence of how plant structure can simultaneously reflect phylogeny and ecology
ABSTRACT Hydric fluctuations in the Pantanal comprise annual dry and wet seasons that modify local diversity and plant morphology and anatomy. Widespread in this wetland are the sympatric Pontederia azurea and P. crassipes, which, although primarily aquatic, can also develop in non-flooded environments. This study undertook a comparative investigation of the
Acta Bot. Bras.. Publicado em: 2021-03
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2. Root canal preparation using micro-computed tomography analysis: a literature review
Abstract: This literature review has critically analyzed the published research related to the biomechanical preparation of root canals with three-dimensional analysis using micro-computed tomography (micro-CT). In December 2017, six databases (PubMed, Cochrane, Web of Science, Embase, Scopus, and Science Direct) were accessed using keywords to find articles
Braz. oral res.. Publicado em: 18/10/2018
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3. MCM - 2 and Ki - 67 as proliferation markers in renal cell carcinoma: A quantitative and semi - quantitative analysis
ABSTRACT Introduction/Background: Fuhrman nuclear grade is the most important histological parameter to predict prognosis in a patient of renal cell carcinoma (RCC). However, it suffers from inter-observer and intra-observer variation giving rise to need of a parameter that not only correlates with nuclear grade but is also objective and reproducible. Proli
Int. braz j urol.. Publicado em: 2016-12
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4. Quantitative transportation assessment in curved canals prepared with an off-centered rectangular design system
Abstract The purpose of this study was to assess the ability of an off-centered rectangular design system [ProTaper Next (PTN)] to maintain the original profile of the root canal anatomy. To this end, ProTaper Universal (PTU), Reciproc (R) and WaveOne (WO) systems were used as reference techniques for comparison. Forty clear resin blocks with simulated curve
Braz. oral res.. Publicado em: 06/05/2016
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5. Ecological significance of wood anatomy of Alseis pickelii Pilg. & Schmale (Rubiaceae) in a Tropical Dry Forest
This work describes, analyzes and compares the wood anatomy of Alseis pickelii from two distinct sites in Tropical Dry Forest. One site is an exploited forest that was disturbed by deforestation whereas the other site is preserved and has not been logged since selective logging in the 1960's. For the evaluation of wood anatomy, plant material was processed f
Acta Bot. Bras.. Publicado em: 2016-03
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6. Comparative wood anatomy of species of Psychotria L. (Rubiaceae) in Atlantic Rainforest remnants of Rio de Janeiro State, Brazil
ABSTRACTPsychotria is the largest Rubiaceae genus and one of the most abundant in the Atlantic Rainforest of Rio de Janeiro State. The present work aims to characterize and compare the wood of nine of these species. ThePsychotria wood were characterized by: slightly distinct growth rings; diffuse porosity; solitary vessels or on radial multiples of 2-6 or cl
Acta Bot. Bras.. Publicado em: 2015-09
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7. Características da carcaça e da carne de novilhos de origem leiteira alimentados com dietas à base de palma forrageira. / Carcass and meat characteristics of dairy steers fed based on spineless cactus.
The objective of this issue was to evaluate the quantitative and qualitative characteristics of the carcass of dairy steers receiving diets based on spineless cactus and sorghum silage; the silage is associated by cottonseed meal, and the use of ultrasound to evaluate carcass of Holstein-Zebu young cattle destined for slaughter. The study was conducted at th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011
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8. The Virtual Man Project's CD-ROM "Voice Assessment: Speech-Language Pathology and Audiology & Medicine", Vol.1
The CD-ROM "Voice Assessment: Speech-Language Pathology and Audiology & Medicine" was developed as a teaching tool for people interested in the production of the spoken or sung human voice. Its content comprises several subjects concerning the anatomy and physiology of spoken and sung voice. A careful assessment becomes necessary in order to ensure the effec
Journal of Applied Oral Science. Publicado em: 2009
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9. O interesse de professores pelo estudo da biologia: manifestações atuais e memórias
In this research, we seek to understand the relationship between personal interests for the study of the different Biology themes and experiences in the learning of Science over the life of Biology and Science teachers. To this end, we carried out theoretical and empirical studies that integrate qualitative and quantitative methods about: a) translation and
Publicado em: 2009
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10. Influência do tipo de pôntico, número de pilares e tipo de aplicação de carga na distribuição das tensões em prótese fixa em cantilever análise por elementos finitos
Cantilever fixed prosthodontics are satisfactory rehabilitation alternatives when osseointegrated implants are not indicated, which justifies the important knownledgment with respect to a correct indication and technical procedures. The aim of this study was to evaluate the stress distribution on support dental structures and prosthesis framework by finite e
Publicado em: 2008
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11. Aspects of seeds germination and influence of light on the development, leaf anatomy and chemical composition of essential oil in Ocimum gratissimum L. / Aspectos da germinaÃÃo das sementes e influÃncia da luz no desenvolvimento, anatomia foliar e composiÃÃo quÃmica do Ãleo essencial em Ocimum gratissimum L.
Before the need to deepen the knowledge about medicinal flora, the species Ocimum gratissimum L., an important producer of essential oil much utilized as a phytotherapeutic, was selected. The main objectives in this work were to evaluate physiologic aspects of germination and storage of seeds as well as to investigate growth leaf anatomy and accumulation of
Publicado em: 2006
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12. Morpho-quantitative evaluation of the pineal gland in reproductive active and physiologically anestrous mares / Avaliação morfo-quantitativa da glândula pineal de éguas em atividade reprodutiva e em anestro fisiológico
A glândula pineal (GP) integra o epitálamo, mostra-se sensível à luz e secreta um hormônio, a melatonina. Em vertebrados sua secreção é estimulada na ausência de luminosidade e parece interferir na adaptação das funções reprodutivas às condições de luminosidade, especialmente em animais que se reproduzem sazonalmente, possibilitando o nascime
Publicado em: 2006