Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"Tree Components"”.
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Deep Learning-Based Part Labeling of Tree Components in Point Cloud Data
… and pipelines for segmentation and labeling of tree components. This thesis presents a novel pipeline that employs deep learning models, such as the Point-Voxel Transformer (PVT), and synthetic tree point clouds for automatic tree part-segmentation. The pipeline leverages the expertise of …
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Modeling the biomass partitioning of loblolly pine grown in a miniature-scale plantation
… of biomass to stem, foliage, branch, and root components. Using data from 4 to 6-year old loblolly pine (Pinus taeda L.) trees grown in a miniature-scale spacing trial, this study determined the effect of initial planting density on the biomass partitioning of loblolly pine. An analysis of …
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Effects of Black Walnut and Honey Locust on Forage Growth, Soil Water, and Soil Quality Indicators
… to determine the interactions between forage and tree components of a silvopasture system. Two studies were performed on adjacent sites established in 1995 at Virginia Tech's Kentland Research Farm. The objectives of the studies were to: 1. Determine the influence of honey locust and black walnut …
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The effect of whole tree chips in pulp and papermaking
… subject of discussion in the 1970's. Whole tree chipping, or the use of all above-ground portions of trees, is a feasible method of achieving this goal. Many reports have been published in the field of pulping whole tree chips, and articles pertinent to softwood pulping are discussed in the …
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Tree Component Alternatives to the Composite Design Pattern
… The composite hierarchy effectively forms a tree-like hierarchical grouping of objects. From a software engineering perspective, there are at least two problems with the Composite pattern. First, it does not maintain a separation of concerns between the structure of the objects in a system …
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Methane Fluxes from Living and Dead Trees in a Temperate Forest
Trees have been identified as an important source of methane in forest ecosystems, but little research exists on fluxes beyond their stems, such as those from foliage, branches, wounds, and coarse woody debris. Recent instrumentation advances allow rapid and accurate measurements of relatively low …
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Biomass Estimation Using the Component Ratio Method for White Oak
… volume and biomass estimates for standing trees of commercially important hardwood species in the southeastern United States. Testing and comparing was done through use of new and legacy data to establish component ratios of trees and contrast these results to those from existing models. …
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Contribución a la distribución de contenidos multimedia sobre redes peer-to-peer
… being the content distribution spanning tree topology a subset of the control network one. The spanning tree building is simple, but forces intermedíate nodes not interested in the reception of the muhimedia stream, to particípate in the spanning tree. In a fully heterogeneous bandwidth …
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Modelización de la producción de biomasa de Eucalyptus nitens (Deane & Maiden) Maiden en corta rotación para cultivo energético
… stands measurements, destructive sampling of trees, soil and biomass nutritional analysis, energy evaluation and soil moisture monitoring, among other parameters. Growth and yield models are essential tools for predicting productivity of these bioenergy stands. The accuracy, behaviour and …