[PDF] Top 20 Extractives of muirapiranga (Brosimun sp.) and its effects on the vibrational properties of wood
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Extractives of muirapiranga (Brosimun sp.) and its effects on the vibrational properties of wood
... of muirapiranga (Brosimun ...of vibrational properties, and the infl uence of extractives on the vibrational properties was ...of muirapiranga was somewhat higher and the ... See full document
6
Vibrational properties of wood plastic plywood
... In this article, the effects of the grain angles of face veneer on sound velocities and dynamic Young’s moduli of WPPW are discussed. The effect of styrofoam thickness on dynamic Young’s modulus of WPPW was also ... See full document
5
Vibrational properties of harp soundboard with respect to its multi-layered structure
... adverse effects of varnishing were less significant than those of veneer and adhesive because the Q -1 value of the PU lacquer was smaller than that of the adhesive resin and comparable to that of wood in ... See full document
5
Working mechanism of adsorbed water on the vibrational properties of wood impregnated with extractives of pernambuco (Guilandina echinata Spreng.)
... Water-soluble extractives of pernambuco (hereafter re- ferred to as extractives), wood meal of pernambuco before and after extraction (weight loss 13.5%), wood meal of sitk[r] ... See full document
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Bondability of tropical fast-growing tree species III: curing behavior of resorcinol formaldehyde resin adhesive at room temperature and effects of extractives of Acacia mangium wood on bonding
... Data of the contact angle changes during 2 min of observation time are shown in Figs. 4 and 5. After the water was dropped, the average contact angle at 20 s in the control (C) was 73° in the heartwood and 61° in the ... See full document
6
Effects of nitrogen nutrition on the synthesis and deposition of the ω-gliadins of wheat
... showed effects of nitrogen on ex- pression patterns within the grain, with v-gliadin genes being more highly expressed in the central endosperm than in the sub- aleurone cells in the low nitrogen (N100) grain, but ... See full document
10
The effects of serum and of hyaluronic acid derivatives on the action of hyaluronidase
... The method used for its study by Haas, and with some modification by us, has been to expose the enzyme to the action of serum for a given length of time, then mix it with hyaluronic acid[r] ... See full document
10
Physical and mechanical properties of rubberwood (Hevea brasiliensis) dyed with Lasiodiplodia theobromae
... untreated wood are 70.01, 7.71, and 17.24, respectively. The NH310 portable colorimeter showed the ΔL*, Δa*, and Δb* values. With time increasing, ΔL* had a posi- tive value and gradually became smaller, which ... See full document
10
Effects of reduced and traditional tillage on soil properties and diversity of diatoms under winter wheat
... Microbial biodiversity was found to be greater under RT than TT (Table 4). In soil samples from both treatments a total 197 taxa of diatoms were identified. RT was richer in species (139 taxa) than TT (102 taxa) and this ... See full document
7
Evaluation of Effect of Polypropylene on the Mechanical Properties of Concrete
... concrete properties and hardened concrete properties get affected by the introduction of polypropylene fibers in concrete Workability and rate of bleeding of fresh concrete are reduced with addition of ... See full document
9
Influence of moisture content on the vibrational properties of hematoxylin-impregnated wood
... The specific dynamic Young's modulus (E/v) and loss tangent (tan6) of hema- toxylin-impregnated wood were determined in the relative humidity (RH) range of 0%-97%, an[r] ... See full document
5
A review of the development of tumor vasculature and its effects on the tumor microenvironment
... Since the morphology of the tumor vasculature strongly affects the tumor microenvironment, the tumor vasculature should ideally be included in models that simulate tumor growth and tumor response to irradiation. This is ... See full document
12
Comparison of Woods Extractives Coming from Species Commonly used in Manufactures of Wood
... of wood by the way of FTIR spectra ...the extractives components. Wood used was four softwoods, three hardwoods and six exotic woods, each of them currently used in European ... See full document
11
Effects of gamma irradiation on the biomechanical properties of peroneus tendons
... The possibility of irradiation affecting the biomechanical properties of PL and PB allografts for the use in ACL recon- struction is still a concern. Our study aimed at investigating the difference in ultimate ... See full document
5
Effects of tillage, rotation and cover crop on the physical properties of a silt-loam soil
... physical properties and have a direct impact on soil sustain- ability and crop ...physical properties were affected by three years of tillage, cover crop and crop rotation treatments in a corn and soybean ... See full document
9
Effect of the Intensity of the Acid Rain on the Geotechnical Properties of Soils of Diferent Plasticity
... Grain size distribution of the soil will shift towards finer fractions when subjected to acid rain. Acid rain affects the consistency properties of different soils. Leaching of cations will reduce the attractive ... See full document
7
Effects of Mechanical Alloying on Microstructure, Morphology and Magnetic Properties of 40%Ni-Fe Nanopowder
... process which can produce ver y fine and homogenous powder. Mechanical milling has been suggested as a process to develop alloys with improved mechanical properties and Magnetic properties. In the present ... See full document
10
Investigation of Liquid Smoke’s Composition from Peach Tree Wood Using GC-Massand its Microbial and Physiochemical Properties on Hotdogs
... sensory properties of fish and other meat products for over 30 ...to its sensory properties. In this research, the effects of liquid smoke made from peach tree wood were ...sensory ... See full document
11
Effects of endotoxemia on the pharmacodynamics and pharmacokinetics of ketamine and xylazine anesthesia in Sprague–Dawley rats
... In the current study, blood biochemistry and histopathology showed no significant effects of LPS on renal function and therefore renal metabolism doesn’t appear to have been altered. Theoretically, plasmatic ... See full document
11
Effects of PEGylation on the physicochemical properties and in vivo distribution of organic nanotubes
... Pronounced exothermic phase transition was found for 10% PEG-ONT at 148 ° C and 20% PEG-ONT at 129 ° C. They were plausibly due to the heat-induced phase separa- tion, such as detachment of 2 from ONTs for the following ... See full document
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