theoretical and experimental aspects

POLYCRYSTALLINE MATERIALS – THEORETICAL AND PRACTICAL ASPECTS pdf

Ngày tải lên : 29/06/2014, 09:20

... elastic and the plastic deformation gradients as ˙ Fe = LFe − Fe Lp (8) ˙ Fp = Lp Fp (9) Polycrystalline Materials – Theoretical and Practical Aspects Will-be-set-by-IN-TECH ˙ ˙ − where L = FF−1 and ... property inside the grain boundary, and the trace vector, displacement vector and resistance vector are 14 12 Polycrystalline Materials – Theoretical and Practical Aspects Will-be-set-by-IN-TECH deﬁned ... Polycrystalline Materials – Theoretical and Practical Aspects Will-be-set-by-IN-TECH Fig Initial orientations of ferritic and austenitic grains The only austenitic grain has been highlighted and has a volume...

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Theoretical and experimental studies on nonlinear lumped element transmission lines for RF generation

Ngày tải lên : 10/09/2015, 09:26

... evaluated and discussed Subsequently, the design and implementation of a high voltage NLHL is illustrated The experimental results are presented and discussed The final chapter concludes this thesis and ... sources for electronic countermeasures and remote sensing, as HPM source for radar applications and battlefield communication disruption, and in directed energy and nonlethal defense systems Compared ... to the Melville line [34] and Johannessen line [35] respectively Belyantsev and his team have studied intensively the RF generation properties of NLCL [36] and [37] and NLIL [38]-[40] A LC ladder...

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Theoretical and experimental studies on the promoting effect of boron on cobalt catalyst used for fischer tropsch synthesis

Ngày tải lên : 10/09/2015, 15:51

... catalysts and Fischer-Tropsch Synthesis (FTS) over Co-based catalysts In this thesis, first principles Density Functional Theory (DFT) calculations and experimental studies were combined to understand ... Table 3.2 Temperature, entropy and partial pressure contributions to the Gibbs free energy of reaction at 500 K and 20 bar 57 Table 3.3 Temperature and entropy and contributions to the Gibbs ... H2:CO = 1.9 and Ptotal = bar 31 Figure 2.14 TEM image for a Co/Al2O3 catalyst after reduction in H2 and prior to FTS (left) and a spent catalyst after 20 days of FTS at 230 °C, H2:CO =2 and Ptotal...

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Theoretical and experimental investigations of passive and integrated antennas

Ngày tải lên : 14/09/2015, 14:02

... J d and M d represent electric and magnetic currents on surface Sd , n is the ˆ unit normal vector of the dielectric object surface Sd , and E inc and H inc are the Sd Sd incident electric and ... antennas and fully integrated CMOS UWB transmitter modules were studied and results (simulation and measurement) are presented The transmitter modules integrated with antennas are very compact and ... computationally eﬃcient and accurate numerical techniques for modeling such circuits and antennas, rigorous and eﬃcient electromagnetic (EM) modeling techniques become more essential and imperative There...

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Theoretical and experimental investigation on nanostructures

Ngày tải lên : 15/09/2015, 17:09

... band of ZZ-1 (6, 0); (c) the top valence band and (d) the bottom conduction band of ZZ-1 (9, 0); (e) the top valence band and (f) the bottom conduction band of ZZ-1 (12, 0) Fig 5.6, Absorption ... AC-1 (5, 5) and (f) AC-2 (5, 5) Fig 5.4, The change of band gap with increase of the diameter Fig 5.5, Electron densities of (a) the top valence band and (b) the bottom conduction band of ZZ-1 ... structural, electronic and optical properties, and to investigate the potential applications of these nanostructures In achieving this overall objective, both theoretical calculation and experimental study...

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Theoretical and experimental investigations of a downdraft biomass gasifierspark ignition engine power system

Ngày tải lên : 29/07/2016, 14:02

... see Mott and Spoone [11] and Channiwala and Parikh [12]; 1/5 of supplied oxygen reacts with carbon contained in biomass to produce CO and CO2, see Mott and Spoone [11] and Channiwala and Parikh ... considered (CO, CO2, CH4, H2, and N2) and yexp and ymod represent the experimental and theoretical concentrations, respectively It can be observed that for nine tests the average standard deviation is ... carried out using experimental data obtained by Chee [28] and Senelwa [29] and theoretical modelling results by Giltrap [7] and Table Comparison of experimental (Jayah et al., 2003) and numerical...

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Báo cáo khoa học: Combining theoretical analysis and experimental data generation reveals IRF9 as a crucial factor for accelerating interferon a-induced early antiviral signalling pdf

Ngày tải lên : 23/03/2014, 03:20

... kinases JAK1 and tyrosine kinase (TYK2) are activated in response to ligand binding to the receptor, and these kinases phosphorylate signal transducers and activators of transcription STAT1 and STAT2 ... Hansjorg Hauser and Didier ¨ ´ ´ ´ Trono (Ecole polytechnique federale de Lausanne EPFL, Lab of virology and genetics, Switzerland) for 4752 the supplied reagents We thank Sandra Manthey and Maria ... Huh7.5 cells, and therefore appeared to be independent of a major IFNa stimulus The initial concentrations of STAT1, STAT2, JAK1, TYK2 and IRF9 were experimentally determined (Fig S2 and Table S3)...

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Heat Transfer Theoretical Analysis Experimental Investigations and Industrial Systems Part 6 pot

Ngày tải lên : 20/06/2014, 01:20

... Numerical Methods and Information Technology Finally, β = u∞ = 20, it can be seen from figures 5(d) and 5(e) and figures 6(c) and 6(d) that neither of the solutions based on Eqs (4.1), (4.2) and (4.10), ... rod, is T ( X ,τ ) , and T0 sin(π X / l ) is initial temperature of the rod, and let the ends at X = 0, l be maintained at the constant temperatures T1 and T2 respectively and T∞ the surrounding ... thermal diffusivity constant and A stands for radiation area, and based on physical considerations, T is assumed to be nonnegative Work Example 2: (Involves heat conduction and heat radiation) Using...

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