Basic Density
Stress wave velocity, basic density, and compressive strength in 34-year-old Pinus merkusii planted in Indonesia
... of basic density (BD) and compressive strength (CS) parallel to grain were also determined by using core samples (5 mm in diameter) collected from 15 trees selected from an exper- imental ...
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Relationship Between Basic Density And Different Types Of Anatomical Characteristics Ratios Of Eucalyptus Tereticornis Sm. Clones
... The average mid-girths of the billets of the different clones were 43.5 cm (clone 3), 31 cm (clone 4), 38 cm (clone 6), 33 cm (clone 7), 42 cm (clone 10). At the time of felling, the trees were four and half years old. ...
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Modeling the effects of growth rate on the intra-tree variation in basic density in hinoki cypress (Chamaecyparis obtusa)
... of basic density within the stem in hinoki ...of basic density in hinoki cypress in spite of its importance for forest management and ...wood density at different tree ages, and the ...
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Basic density of radiata pine in New Zealand: genetic and environmental factors
... Fig. 3 Relationship between average basic density and average annual temperature for a trial. Letters correspond to trial codes in Table 1 and shapes to average ring number sampled in a trial, considering 3 ...
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Basic density and moisture content of coniferous branches and wood in Northern Norway
... higher basic density than the upper one at the significant level in all tree ...the density of dry spruce branch wood can be twice as high as stem wood ...higher basic density than stem ...
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Application of the wood properties of large-diameter Sugi (Cryptomeria japonica) logs to sorting logs and sawing patterns
... mean basic densities of the logs, sapwood, and heartwood are shown in Table ...mean basic density of heartwood exceeded that of sapwood, as a general tendency for Sugi ...mean basic ...
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Genetic parameters for lignin, extractives and decay in Eucalyptus globulus
... in basic density and di- ameter for ...here. Basic density (age 13) did not have significant variation at the family or locality level, although the trends in locality means (King Island low ...
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Wood Properties of Eucalypt Hybrid Clones Growing in Tanzania
... Abstract Wood properties of nine year old Eucalypt hybrid clones grown at Lushoto, Kibaha, Kwamarukanga and Tabora in Tanzania were studied. Nine trees, three from each superior clone type representing small, medium and ...
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Differences in β-thujaplicin content of wood between plantation- and naturally grown Thujopsis dolabrata var. hondae (hinokiasunaro) trees in Shimokita Peninsula, Aomori, Japan
... The relationship of β-thujaplicin content to other wood properties as well as growth rate is important for suggesting practical implications of T. dolabrata plantation management. The correlation coefficients between ...
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Eucalypts : picking the winners : a breeding objective for plantation eucalypts and early age selection towards this objective
... Chapter 3 derived a breeding objective for temperate plantation eucalypts grown for kraft pulp, defining basic density and growth rate as the traits of maximum importance to breeding tow[r] ...
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Composite boards from agro waste residue of grass and bamboo
... Properties of grass-bamboo bio-composite (GB bio-com) boards made from a mixture of grass Themeda arguens and bamboo Gigantochloa scortechinii studied. The GB bio-com boards produced at different mixture ratios of the ...
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Genetic improvement of the wood properties of Eucalyptus nitens : breeding to improve solid wood and pulp properties
... Firstly, longitudinal patterns of variation in basic density, cellulose content and extractives content were determined; secondly, the correlations between cores and whole tree values fo[r] ...
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Acoustic Wave Velocity as a Selection Trait in Eucalyptus nitens
... and basic density (assessed using either wedges or cores) observed at the Tarraleah and Southport sites (Table 6), supports the use of standing tree AWV as a selection criterion for the improvement of ...
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Variation of wood density in Turkish hazel (Corylus colurna L ) grown in the Czech Republic
... wood density as one of the most important wood quality indicators, then Turkish hazel repre- sents a suitable alternative to some of our native com- mercial species, especially maple, birch and to some extent even ...
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Soil identification using field electrical resistivity method
... This study was divided into three (3) stages via fieldwork, laboratory test and data processing. Firstly, field 2-D electrical resistivity survey (2DERS) was conducted using ABEM SAS 4000 equipment at two different sites ...
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Effective atomic number and electron densities for L Arginine LR at several photon energies
... the density and effective atomic number of the ...electron density of composites material are very useful parameters in the dosimetric calculation of radiation dose in radiotherapy and also in other medical ...
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Characterization and Degradation of Viton Fuel Hose Exposed to Blended Diesel and Waste Cooking Oil Biodiesel | Journal of Engineering Sciences
... The biodiesel employed in this work was synthesized in a reactor shown in plate 1. Basic alkaline transesterifi- cation was adopted on waste cooking oil (WCO) using oil / methanol molar ratio of 5:99, with 1.1 % ...
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Seed production in China aster (Callistephus chinensis (L ) Nees) : a thesis presented in partial fulfilment for the degree of Doctor of Philosophy in Seed Technology at Massey University
... plant density had only a small effect on phenology up until stem elongation, but differences among densities then became apparent as plants grew bigger (Figure ...high density plants was obviously depressed ...
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A MIXED BOOLEAN AND DEPOSIT MODEL FOR THE MODELING OF METAL PIGMENTS IN PAINT LAYERS
... We compare now the measures obtained on the SEM images to the ones taken on numerical random microstructure models. For the sake of simplicity, we model the particles as cylinders in the rest of this work. Their ...
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Multi-agent Approach to the Two-Second Driving Rule
... Agent based modeling is a computational methodology that allows us to model complex systems [6]. More precisely, ABM is a computational modeling paradigm that enables us to describe a complex system in terms of agents, ...
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