Pine Trees: A Case Study for IR Model
The applicability of the Pipe Model Theory in trees of Scots pine of Poland
... codominant trees than in predominant trees. Trees belonging to the lower social classes of tree position in the community are probably less produc- tive in terms of crown transpiration, which results ...
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The Role of pine trees in Rural Development
... The pine forests are almost continuously spread the low part of Basantatar ...five pine community forests. Total annual income of five pine community forests is Rs 3,00,000 community forest user ...
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Effects of pruning on heartwood formation in Scots pine trees
... (1998) showed no effect of pruning on the terpene concen- tration of the vascular tissue. Whether the transition zone increased (without formation of pinosylvin) could not be detected since the heartwood border was ...
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Investigation of heavy metals accumulation in the soil and pine trees
... and trees near the parks and streets receive Pb pollution from vehicle ...their study on urban soil found that Pb, Ca, and Cu had significant correlation so that the sources of pollution by these metals ...
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Nonstructural Carbohydrate Concentrations of Pine Trees as a Function of Evolutionary History
... our study species came from an article by Gibson et al ...our study species with similar dbh measurements and site characteristics and provided both above and belowground biomass equations for each of the ...
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Economic Potential of Pine Hybrids: A Case Study for South Africa
... of case 1 (no diversity) and case 5 (maximum diversity) would be ...this case is much greater than in the previous case without ...the trees is 100%, the risk is infinite, and very ...
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APHIDS Description and Damage Host Trees pine bark aphid white pine aphid balsam wooly aphid
... Most trees and plants are attacked by ...the case of the balsam woolly aphid on ...street trees do not cause serious damage but their habit of secreting a sticky material known as honeydew is ...
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Pine sawdust biochar as a potential amendment for establishing trees in Appalachian mine spoils
... field study carried until harvest would better inform logistical and economic questions about using pyrolysis technology or HGE’s Renewable Diesel technology to enhance reclamation efforts in ...
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Microfibril Angle Characteristics of Korean Pine Trees from Depending on Provinces 1
... of pine trees from the three areas and microfibril angle of their earlywood and ...their study on microstructure variation in the stem of main Korean needleleaf woods that microfibril angle was the ...
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Using Model Trees for Classification
... this case there are three derived datasets, for the Setosa, Virginica and Versicolor varieties of ...the model tree inducer is employed to generate a model tree for each of the new ...these ...
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Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb
... Results: According to the evaluation, the average monetary value of one tree in Ribnjak Park is 542 EUR. The average diameter at breast height is 57.86 cm with the average age of 96.14 years. Plane trees have the ...
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Monumental trees and their existence value: the case study of an Italian natural park
... Sicilian case study, it seems rather difficult to implement projects for the protection of natural resources, to promote further demand for outdoor recreation and ecotourism and also to give a boost to the ...
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Predicting Students Final GPA Using Decision Trees: A Case Study
... C. Data Preparation and Pre-Processing During this phase, we applied some pre-processing for the collected data to prepare it for the mining techniques. At first, we eliminated some irrelevant attributes, e.g. student ...
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A Study on Trees and Petrinets
... a model in which each edge is assigned a direction; two atoms in an organic molecule may have more than one bond between them; and a computer program is likely to have loop ...
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How to recover more value from small pine trees: Essential oils and resins
... ponderosa pine oil to compete in the marketplace with similar ...ponderosa pine a viable substitute for existing products at a comparable price? Are there chemical properties or recovery efficiencies unique ...
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Needle water potential of selected pine species during the off season: A case study
... selected pine species during the off- season: A case ...this study we investigated the needle water potential of different pine species using a pressure chamber during winter ...seven ...
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A Generative Model for Punctuation in Dependency Trees
... We study our learned probability distribution over noisy channel rules (ab 7! b, ab 7! a, ab 7! ab, ab 7! ba) for ...the model trained on the en_cesl treebank learned different quotation rules from the one ...
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Evaluating Model-based Trees in Practice
... resulting model-based trees can be effectively visualized and ...Both model complexity and predictive performance of the algorithm is evaluated in a benchmark study and compared to a large ...
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Model Selection for CART Regression Trees
... Gaussian case is classical and Birg´e, Massart [8] obtain optimal constants for the risk of the penalized estimator in this ...bounded case can be viewed as a first step to obtain similar results for the ...
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No stump city : the contestation and politics of urban street-trees – a case study of Sheffield
... our case study focuses on Sheffield as an extreme example of ‘the politics of street-trees’ it is possible to highlight similar tensions, debates and campaigns all over the ...this ...
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