Wood - Analysis
THERMAL ANALYSIS OF WOOD-STEEL HYBRID CONSTRUCTION
... thermal analysis in wood-steel hybrid elements for building constructions under fire ...thermal analysis with nonlinear material behaviour will be solved with ANSYS ...of wood-steel hybrid ...
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Thermal analysis of wood of the main tree species of Central Siberia
... of wood were obtained by the Broido and Ozawa–Flynn–Wall models. The wood of coniferous and deciduous species of Siberia was characterized on the base of analysis of activation energy values at ...
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COMPARISON BETWEEN WOOD DRYING DEFECT SCORES: SPECIMEN TESTING X ANALYSIS OF KILN-DRIED BOARDS1
... of wood because it has a direct relation with many other properties, and is a useful parameter of wood drying behavior because it is an indication of ...the wood of clone 1 than the other clones, ...
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Gas chromatography in analysis of compounds released from wood into wine
... sample analysis. To generate these two sets of data, analysis has to be performed, individually, in two orthogonal columns phases, ...2D analysis offers a genuine opportunity to characterize ...
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Phytochemical Analysis of Extracts from the Atlantic Forest Wood Species
... of wood, such as color, smell, natural resistance to rot, taste, and abrasive ...phytochemical analysis of wood extractives of native species from the Atlantic Forest, aiming at the characterization ...
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Demographic history of wood stork (Mycteria americana) Brazilian Pantanal colonies revealed by mitochondrial DNA analysis
... the wood stork Pantanal breeding population was not established before the end of the Pleistocene and that when colonization occurred it is more probable that it was in the southern area which is top- ographically ...
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Comparative analysis between several methods of quantification of eucalyptus wood hemicelluloses.
... COMPARATIVE ANALYSIS BETWEEN SEVERAL METHODS OF QUANTIFICATION OF EUCALYPTUS WOOD HEMICELLULOSES. Pulp hemicelluloses can be extracted with NaOH and quantiied by colorimetric and gravimetric techniques. ...
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Comparison between Resistograph Analysis with Physical Properties of the Wood of Brazilian Native Tree Species
... the wood of Brazilian native tree species, which limits their suitable ...the wood from six native tree species in different wood density classes, and correlate them with their wood densities ...
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Modified DBSCAN Algorithm for Microscopic Image Analysis of Wood
... identify wood species, including chemical, genetic and visual identification [ 5 ...the analysis of the intern anatomy of wood samples, using microscopic ...of wood is based in three different ...
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ESTIMATION OF THE DYNAMIC ELASTIC PROPERTIES OF WOOD FROM Copaifera langsdorffi i Desf USING RESONANCE ANALYSIS
... ABSTRACT: Analysis of transverse vibrations has been identifi ed as a simple, inexpensive, fast and effective method of characterizing the elastic properties of several materials, including ...of wood from ...
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Identification of ethanolic wood extracts using electronic absorption spectrum and multivariate analysis.
... ETHANOLIC WOOD EXTRACTS USING ELECTRONIC ABSORPTION SPECTRUM AND MULTIVARIATE ...multivariate analysis to spectrophotometric (UV) data was explored for distinguishing extracts of cachaça woods commonly used ...
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Spatial analysis of soil compaction caused by the full tree wood harvesting system
... spatial analysis of soil compaction caused by the wood harvesting system can assist in forest operation ...of wood extraction caused by the machines in the harvesting full tree ...the wood ...
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Inter-relationship between wood density and anatomic characteristics. The application of the principal component analysis
... C. analysis there is no garantee that the depen- dent variable is related to the factors aplied rather than to the near multicollinearities which have been ignored, it was decided not to attempt multiple ...
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REPETITIVE MOTION AND POSTURAL ANALYSIS OF MACHINE OPERATORS IN MECHANIZED WOOD HARVESTING OPERATIONS
... Feller buncher operators adopt only one posture in the workday, which can be harmful to their health due to the lack of body muscles relaxation, while harvester operators flex the trunk and neck to improve the visibility ...
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2 MATERIAL AND METHODS 2.1 Wood sampling and analysis
... of wood quality, therefore its determination is of great importance to ensure suitable selection and assessment of genetic materials for bionergy ...the wood, the greater its energy density, that is, the ...
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A MULTIPLE CRITERIA ANALYSIS OF FACTORS INFLUENCING SURFACE ROUGHNESS OF WOOD AND WOOD-BASED MATERIALS IN THE PLANING PROCESS
... From the last column of Table 8, it can be concluded that feed speed, tool geometry, and material defect play an important role in enhancing the product quality. The wood industry should focus on the above- ...
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Thermal analysis of wood-steel hybrid construction
... 4712 REAL-TIME DAMAGE IDENTIFICATION USING ROTATING FIELD ANALYSIS. Hernani Lopes, João Ribeiro, J.V. Araújo Santos, Mário A.P. 451. 4654 ON THE MECHANICAL FAILURE OF ARTERIAL PROSTHES[r] ...
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DISPLACEMENT MEASUREMENT IN SAWN WOOD AND WOOD PANEL BEAMS USING PARTICLE IMAGE VELOCIMETRY
... The advantages of the PIV technique in relation to conventional test techniques are the collection and automatic data analysis speed, technique field application facility, low cost equipment and no damage to the ...
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Wood identification of 18th century furniture. Interpreting wood naming inventories
... “black wood” (Table 3), while the 18th century church stall benches ...“foreign wood”. The histological analysis revealed that the wood was from the Apuleia ...Brazilian wood purchases ...
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Outodoor wood weathering and protection
... of wood, climate change has emerged today as another issue of recognized ...aggressiveness, wood protection technologies are increasingly seen as an essential development ...of wood based on the ...
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