Báo cáo " NON-LINEAR ANALYSIS OF MULTILAYERED REINFORCED COMPOSITE PLATES " ppt
Báo cáo " NON-LINEAR ANALYSIS OF MULTILAYERED REINFORCED COMPOSITE PLATES " ppt
... theoretical analysis of reinforced and unreinforced laminated composite plates. Keywords: Stiffened laminated composite plate, multilayered reinforced composite plates 1. Introduction Multilayered reinforced ... CPS plates. This means, the hardness of multilayered reinforced CPS plates is bigger than that of multilaye red unreinforced CPS plates. Displacement and stress of the linear analysis of multilayered ... number of terms in thedouble Fourier series of the displacemen ts.Displacement of the non-linear analysis of multilaye red reinforced CPS plates aresmaller than that of multilayered unreinforced...
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Báo cáo " An analysis of drought conditions in Central Vietnam during 1961-2007 " ppt
... VNU Journal of Science, Earth Sciences 26 (2010) 75-81 75 An analysis of drought conditions in Central Vietnam during 1961-2007 Vu Thanh Hang*, Nguyen Thi Trang Faculty of Hydro-Meteorology ... is an interval of time, generally of the order of months or years, _______ ∗ Corresponding author. Tel.: 84-4-38584943. E-mail: hangvt@vnu.edu.vn when the moisture supply of a region consistently ... short of the climatically expected or climatically appropriate moisture supply [5]. Investigations of drought are carried out all over the world. However, because of the complexity of this...
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Báo cáo " An analysis of prominent grammatical cohesive devices in online news discourse in English by Vietnamese translators " pdf
... can discourse analysis of prominent grammatical cohesive devices help the translation of online news discourse from Vietnamese into English? (3) How can discourse analysis of prominent grammatical ... ways are also a matter of consideration so that we can achieve the validity of the study since each journalist and translator has their style of writing. 4. An analysis of prominent grammatical ... objectively reported and timely updated. An online news discourse often consists of a number of short paragraphs. The main idea of a text is expressed in the headline and in the topic sentence....
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Báo cáo " An analysis of soil characteristics for agricultural land use orientation in Thai Thuy District, Thai Binh " pdf
... interaction of sea, river, field current flow and wind. This kind of soil is distributed along the coast bank and sand dunes with an area of about 726.63 ha (2.6% of the total area of the district), ... Initial analysis of soil environment quality has shown that soil environment has been polluted due to residual content of pesticides such as Padan and Fen kept in agricultural land. On basis of ... VNU Journal of Science, Earth Sciences 23 (2007) 105-109 105 An analysis of soil characteristics for agricultural land use orientation...
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Báo cáo " Experiment for Bending Analysis of 3-phase Composite Plate in Ship Structure " doc
... Tamuz, G.A. Teterc, Strength of composite materials, Riga, “Zinatie”, 1980. [4] Nguyen Dinh Duc, Dinh Khac Minh, Bending analysis of three-phase polymer composite plates reinforced by glass fibers ... Timoshenko, S. Krieger, Theory of Plates and Shells, Mc Graw-Hill Book Company, NY. 1959. [2] J.N. Reddy, Mechanics of Laminated Composite Plates and Shells: Theory and Analysis, CRC Press, 2004 ... presents an experimental study on the bending of some 3-phase composite plates for Vietnam’s shipbuilding industry. The studied composite is made of polyester matrix, glass fiber and titanium...
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Báo cáo " The development of financial systems of ASEAN-5 and Vietnam: A comparative analysis " potx
... Journal of Science, Economics and Business 26, No. 5E (2010) 60-72 60 The development of financial systems of ASEAN-5 and Vietnam: A comparative analysis Nguyen Phu Ha* Faculty of Finance ... structure of the economy of both ASEAN-5 and Vietnam has changed towards industrialization. It could be seen that the share of manufacturing of ASEAN-5 on average is still higher than that of Vietnam. ... liberalization of the financial sector, capital movement, inefficiency, due to lack of competition, effective governance, and managerial freedom. The health of financial system of the ASEAN-5...
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Báo cáo "The dependence of the nonlinear absorption coefficient of strong electromagnetic waves caused by electrons confined in rectangular quantum wires on the temperature of the system" doc
... insert the expression of ,,()npntrl into the expression of ()jtr and then insert the expression of ()jtr into the expression of α in Eq.(4). Using properties of Bessel function ... the system. 2. The dependence of the nonlinear absorption coefficient of a strong EMW in a WQW on the temperature T of the system In our model, we consider a wire of GaAs with rectangular cross ... Journal of Science, Mathematics - Physics 26 (2010) 115-120 116 show the dependence of the nonlinear absorption coefficient of a strong EMW by confined electrons in RQW on the temperature T of...
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Báo cáo " Quantitative distribution of groundwater chemical components in the Red River Delta based on frequency analysis " pot
... groundwaterarecharacterizedbytheirsstatisticalparameters.Theydependcloselyonprobabilitydistribution of the data. In this paper, by processing 760 analysis results of groundwater samples issued byDepartment of GeologyandMinerals of Vietnam,andbyusingfrequency analysis techniques,theauthors ... calculating expected value andstandarddeviation.Using the analysis function of SPSSsoftwareor Microsoft Excel,media n of distribution is calculated as 26.32 mg/l. Thisvalue ... value of 89.79 mg/l and standardDangMai,NguyenThanhLan/VNUJournal of Science,EarthSciences23(2007)194‐201197deviation of 163.25mg/l.However,approx imat e ly 70% of samplespossess...
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Tài liệu Báo cáo " Chemical composition of essential oil of Machilus Japonica Siebold & Zucc. (Lauraceae) from Vietnam " pptx
... result were not reported in any of previously investigated species of Lauraceae family in Vietnam. This was a new species of Lauraceae family in Vietnam. The name of this species was Machilus ... chemical composition of essential oil of Machilus Japonica Siebold & Zucc. (Lauraceae) from Vietnam will be discussed. The essential oil composition of the different species of Lauraceae family ... research from the Ministry of Science and Technology of Vietnam, code 50 63 06. References [1] N.X. Dung, P.V. Khien, Essential oils of wood, root, flower, and fruit of camphor tree, Pharmaceutical...
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Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
... Experimental 2.1. Synthesis of Ni-Co powder ferrite A series of cobalt doped nickel ferrite with composition of Ni1-XCoXFe2O4 with x ranges from 0.0 to 0.8 (in steps of 0.2) was prepared by ... indications of the presence of a spinel cubic structure. The diffraction lines corresponding to a cubic, spinel-type and crystalline phase provides clear evidence of the formation of solid solution ... magnetic moment per formula of Ni1-xCoxFe2O4 and equivalently, an enhancement of magnetization [7].The dependence of saturation magnetization Ms as a function of Co2+ concentration is...
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