Radial Variability
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Soil water storage variability in a three-dimensional analysis in the root zone of irrigated melon
ABSTRACT A detailed knowledge of the soil water storage variability in the root zone can promote recommendations regarding the ideal positioning of sensors, as well as make the calculation of soil water balance more precise and accurate. This study aimed to assess soil water storage variability in the melon root zone and indicate – based on spatial variati
Bragantia. Publicado em: 13/12/2019
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2. Evaluation of volume responsiveness by pulse pressure variability and inferior vena cava dispensability index at different tidal volumes by mechanical ventilation
This study investigated the effects of tidal volume (TV) on the diagnostic value of pulse pressure variation (PPV) and the inferior vena cava dispensability index (IVC-DI) for volume responsiveness during mechanical ventilation. In patients undergoing elective surgery with mechanical ventilation, different TVs of 6, 9, and 12 mL/kg were given for two min. Th
Braz J Med Biol Res. Publicado em: 29/08/2019
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3. Populational brain models of diffusion tensor imaging for statistical analysis: a complementary information in common space
Abstract Introduction: The search for human brain templates has been progressing in the past decades and in order to understand disease patterns a need for a standard diffusion tensor imaging (DTI) dataset was raised. For this purposes, some DTI templates were developed which assist group analysis studies. In this study, complementary information to the most
Res. Biomed. Eng.. Publicado em: 24/08/2017
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4. Differential leaf gas exchange performance of mango cultivars infected by different isolates of Ceratocystis fimbriata
ABSTRACT Caused by the vascular fungus Ceratocystis fimbriata, mango wilt is considered to be one of the most serious threats in mango-producing regions worldwide. However, changes in leaf gas exchange level and the mechanisms underlying host responses to this fungal infection remain poorly described. This study aimed to evaluate potential changes in the lea
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-04
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5. Contribuição metodológica para a pré-identificação de áreas adequadas à implantação de parques aquícolas no Reservatório de Nova Ponte - Minas Gerais / Methodological contribution for the delimitation of fish farms in tanks in the Reservoir of Nova Ponte - Minas Gerais
The purpose of this thesis is to propose a methodology for the delimitation of fish farms in tanks. The proposed methodology was applied in the reservoir of Nova Ponte - MG, with the cultivation in net cages of the Red-tailed Lambari (Astyanax fasciatus), Piracanjuba (Brycon orbygnianus) and Tilapia (Tilapia sp.) species, using GIS. It was surveyed the facto
Publicado em: 2009
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6. Caracterização da estrutura anatômica do lenho, dos anéis de crescimento e dos canais de resina de árvores de Pinus caribaea var. hondurensis Barr. et Golf. / Characterization of the anatomical structure of the wood, the growth rings and the resin ducts in Pinus caribaea var. hondurensis Barr. et Golf.
The research on resin tapping trees with pine species have shown the effect of factors that affect the production and quality of resin, related with the species, genetic variability, growth rate, age, forest management, etc.. The gum-resin extraction practices, the concentration, frequency of application of chemical stimulants, the time of year that panels a
Publicado em: 2009
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7. Variabilidade radial e longitudinal de propriedades da madeira de angico-vermelho (Anadenanthera peregrina (L.) Speg.) / Radial and longitudinal variability of properties of the wood of angico-vermelho (Anadenanthera peregrina (L.) Speg.)
The objective of this work was to determine the variability in the radial and longitudinal directions of some properties of the angico-vermelho (Anadenanthera peregrine (L.) Speg.) wood, from an area of native forest, located in the campus of the Universidade Federal de Viçosa, State of Minas Gerais, Brazil. The specific mass (basic and apparent), retractil
Publicado em: 2008
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8. Mapeamento do potencial mineral para niquel e ouro no Cinturão Metassedimentar Nova Brasilandia - Rondonia por meio de logica nebulosa (fuzzi) e redes neurais artificiais / Mineral potential mapping for nickel and gold in Nova Brasilandia Metassedimentar Belt - Rondonia trough fuzzy logic and artificial neuraL networks
Analysis and integration of spatial data from different natures, particularly on Geographic Information Systems (GIS), is a well known technique in mineral prospection. The available tools and other ones recently developed can help prospection campaigns where there is not enough geologic and metalogenetic knowledge, as the Nova Brasilândia Metassedimentar B
Publicado em: 2008
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9. Avaliação da qualidade da madeira de híbrido clonal de Eucalyptus urophylla x grandis para produtos sólidos. / Avaliation of the wood quality in clonal hybrid of Eucalyptus urophylla x grandis for solids products
The present work had as general objective to study the influence of the growth rate in different silviculturals models in the wood quality of a clonal hybrid of Eucalyptus urophylla x Eucalyptus grandis. The considered effects were two ages (70 and 166 months) in two planting systems (coppice and reform), with three intensities thinning (91, 80,5 and 77,5%).
Publicado em: 2006
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10. Caracterização da madeira de árvores de clones de Eucalyptus grandis, E. saligna e E. grandis x urophylla. / Wood characterization of Eucalyptus grandis, E. saligna and E. grandis x urophylla clones.
In Brazil, as in many other countries, it has been verified significant advances in intensive clone silviculture with remarkable differences between clones of species and hybrids of Eucalyptus based on parameters of growth and development. At the same time, during these last years, it has been introduced the concept of multiple uses of trees log, having the
Publicado em: 2004
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11. Radial aplasia and chromosome 22q11 deletion.
We report on a neonate with deletion 22q11 (del22q11) presenting with facial dysmorphism, ocular coloboma, congenital heart defect, urogenital malformations, and unilateral radial aplasia. This malformation complex includes features frequently occurring in velocardiofacial syndrome as well as findings described in the CHARGE and VACTERL associations. To our
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12. Prevalence of palpable wrist pulses
A survey of healthy children revealed little variability in the distribution of wrist pulses. Radial pulses were always present; ulnar pulses were missing in only 3·4 per cent and were never unilaterally absent.