Theoretical and experimental investigation on nanostructures
Theoretical and experimental investigation on nanostructures
... will focus on the theoretical and experimental study of one-dimension nanostructures to control their physical properties and investigate their possible applications One-dimensional nanostructures, ... Electron densities of (a) the top valence band and (b) the bottom conduction 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 ... representation of the cross section of the barrier layer where the oxide formation zone and the oxide dissolution zone adjacent to the m/o interface and the e/o interface, respectively, and the ionic...
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Theoretical and experimental studies on nonlinear lumped element transmission lines for RF generation
... studied: a) nonlinear capacitive line (NLCL) where only the capacitive component is nonlinear; b) nonlinear inductive line (NLIL) where only the inductive component is nonlinear; and c) nonlinear ... rise time of the output pulse and only a handful reported having done simulations for RF generation These simulations for RF generation not include resistive losses and the authors not show how ... Parametric Studies on NLETL 31 ix LIST OF FIGURES Figure 1.1 RF generation in NLETL Figure 1.2 Dispersion and nonlinear effects in NLETL Figure 2.1 Circuit diagram of a nonlinear lumped element transmission...
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Theoretical and experimental studies on the promoting effect of boron on cobalt catalyst used for fischer tropsch synthesis
... THEORETICAL AND EXPERIMENTAL STUDIES ON THE PROMOTING EFFECT OF BORON ON COBALT CATALYST USED FOR FISCHER- TROPSCH SYNTHESIS (FTS) TAN KONG FEI (B Eng & M Phil., University of Malaya, ... Armando Borgna, Mark Saeys, Effect of Boron Promotion on the Stability of Cobalt Fischer- Tropsch catalyst , Journal of Catalysis, 280 (2011), 50 XX CHAPTER INTRODUCTION Fischer- Tropsch Synthesis ... 2010) The objective of this thesis is therefore to first understand the mechanism responsible for the deactivation of Co catalyst under realistic FTS conditions The deactivation of Co catalysts...
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An experimental investigation on hydrogen fuel injection in intake port and manifold with different EGR rates
... of injection timings and injection duration for hydrogen operation in port and manifold injection S.No Start of Injection Injection Duration Crank angle (Degrees) Time (ms) Crank angle (Degrees) ... Optimized injection data for port and manifold injection Injection Parameter Start of injection of hydrogen Hydrogen injection duration Hydrogen flow rate Exhaust gas Recalculation Port Injection 5° ... Variation of brake thermal efficiency with load for different EGR flow rate in manifold injection Table EGR flow percentages used in port and manifold injection Port injection S.No Manifold injection...
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femtosecond laser absorption in fused silica numerical and experimental investigation
... is increased In this work, both experiments and numerical simulation of single pulse transmissivity are carried out to study how the ultrafast laser pulse is coupled into fused silica The initial ... dielectric constant of excited fused silica, and n = Reͱ is the corresponding refractive index The first term on the righthand side ͑RHS͒ in Eq ͑2͒ stands for laser diffraction in the transverse plane, ... scheme to obtain the spatial and temporal dependence of the free electron density and the spatial and temporal dependence of laser intensity inside the fused silica At the airsample interface, the...
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Báo cáo hóa học: " Experimental investigation on the bi-directional growing mechanism of the foils laminate approach in AAO fabrication" pptx
... Triplex foils laminate experiment Figure shows the setting up of the triplex laminate foils Under the leakage hypothesis, the etchant should leak into both the interfacing surfaces between foils Therefore, ... that the porous array only grew on the middle foil (Fig 10a) No pore appears on the bottom foil The triplex laminate foils experiment once again contradicts the leakage hypothesis The bi-directional ... the rate of alumina production on the metal side, the thickness of the barrier layer remains constant It can be further inferred from the experimental results that the anodization process along...
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Experimental investigation on a flat plate solar collector using al2o3 nanofluid as a heat transfer agent
... of using the nanofluid as a working fluid on the thermal performance of a flat plate solar collector Same conditions and place of the base case was selected as the test from 10 AM to 12 PM on ... was also compared with di-ionized water Flat plate solar collector experimental set-up As the schematic diagram illustrate the work of Flat plate solar collector shown in Figure Solar radiation ... infrared image of the solar collector with Al2O3 nanofluid as working fluid Conclusion The effect of using Al2O3- water nanofluid on the flat plate solar collector has been studied experimentally...
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Theoretical and simulation study on ogston sieving of biomolecules using continuum transport theory
... describe sieving, diffusion and convection of a band of biomolecules passing through a repeated array of nanofilters 14 Chapter Introduction 1.4 Organization of the thesis This thesis is composed of ... approaches 2.1 Free-solution diffusion coefficient of rod-like DNA Diffusion of particles in a solution from a region of high concentration to regions of low concentration is a spontaneous process caused ... discretization and integration 74 6.1 6.2 SPH equations for flux and concentration evolution .77 6.3 SPH formulation of no-flux boundary conditions 78 6.4 Periodic boundary conditions ...
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Numerical and experimental investigation of single and two phase impinging jet heat transfer
... NUMERICAL AND EXPERIMENTAL INVESTIGATION OF SINGLE AND TWO- PHASE IMPINGING JET HEAT TRANSFER ZHENGQUAN LOU (Bachelor, SJTU) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... Micro -Impinging Jet Heat Transfer" , International Journal of Thermal Sciences, Submitted, 2005 Z.Q Lou, C Yap and A.S Mujumdar, "Numerical Investigation of Two- phase Impinging Jet Heat Transfer" , Journal of ... current investigation, the study was mainly focused on the single and twophase impinging jet heat transfer Both numerical and experimental investigations were carried out For the single phase problem,...
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Theoretical and experimental investigations of passive and integrated antennas
... THEORETICAL AND EXPERIMENTAL INVESTIGATIONS OF PASSIVE AND INTEGRATED ANTENNAS TAO YUAN M ENG, B ENG XIDIAN UNIVERSITY A DISSERTATION SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY OF ENGINEERING ... methods developed, a number of designs of integrated ultra-wideband antennas and fully integrated CMOS UWB transmitter modules were studied and results (simulation and measurement) are presented ... method of moments (MoM) is developed, which takes into account the effect of the finite size of the substrate and the ground plane Finally, as a demonstration of the capability of accurate and efficient...
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Foreign investment inflows, government institutions, external openness, and economic growth in developing countries a theoretical and empirical investigation
... availability of data, a sample includes 32 developing countries from South Asia, East Asia, Sub-Saharan Africa, and Latin America is used A more details of the data and variables are given in the Appendix ... building institutions, maintaining favorable external economic policies tend to increase R&D and to maintain higher growth According to the findings of the thesis, government institutions and external ... of Variables and Data The net FDI as a share of GDP is used as the dependent variable FDI is defined as an investment involving a long-term relationship and reflecting a lasting interest and...
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An experimental investigation on surface characteristics of tool steel using powder mixed micro EDM
... of powder EDM process 17 2.9.1 Mechanism of powder EDM process 17 2.9.2 Influence of powder EDM in surface roughness 20 2.9.3 Influence of powder EDM in surface modification 22 2.10 Conclusion ... voltage and capacitance in powder mixed scanning micro- EDM 73 Figure 4.44 Cross section profile of maximum Peak to valley distance in (a) powder mixed die sinking, (b) powder mixed scanning micro- EDM ... normal EDM while only 25 minutes in EDM with Al powder suspension The spark gap distance depends on powder concentration, type of powder and electrical condition In general an increase in powder concentration...
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Experimental investigation on the applicability of FBRM in the control of batch cooling crystallization
... EXPERIMENTAL INVESTIGATION ON THE APPLICABILITY OF FBRM IN THE CONTROL OF BATCH COOLING CRYSTALLIZATION CHEW, JIA WEI (B.Eng.(Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... Chemical and Biomolecular Engineering Thesis Title : Experimental Investigation on the Applicability of FBRM in the Control of Batch Cooling Crystallization Abstract Consistent particle properties ... through In- Line Monitoring of the Crystallization Process using FBRM 109 5.14 Investigation of applicability of FBRM Feedback Loop on Paracetamol-Water System 113 5.15 FBRM as In- Line Instrumentation...
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Experimental investigation for powder reinforcement effect on mechanical properties and natural frequency of isotropic hyper composite plate with various boundary conditions
... 70 Table Experimental natural frequency results for isotropic hyper composite plate with different reinforcements short fiber and powder effect for various boundary conditions plate, with AR=1 ... 1316.2 Table Experimental natural frequency results for isotropic hyper composite plate with different reinforcements short fiber and powder effect for various boundary conditions plate, with AR=1.5 ... And, Tables and shows the natural frequency of plate samples studied with experimental investigation with various volume fraction of resin and reinforcement and different boundary conditions (SSSS,...
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Từ khóa: a theoretical and experimental approach to human systems integrationanalytical numerical and experimental studies on stability of three segment compression members with pinned endstheoretical and experimental aspectstheoretical and experimental issuesaxs and exafs investigation on cosputtered fept ag thin filmson mechanical properties of dental resin composites experimental and computational investigationexperimental investigation and computational validation of thermal stratification in piping systexperimental investigation and effective strength modelsinstalling and accessing investigation resources on your computerbiomechanics of titanium mesh cage an experimental study on the cage vertebral interface properties in reference to cage size end ring use and vertebral bone mineral densityexperimental study on the relationship between hand grip strength and staturepalm oil diesel production and its experimental test on a diesel engineexperimental results on ht and lt ripplesconcept experimental production and impact evaluation on air qualitypolycyclic aromatic hydrocarbon carcinogenicity theoretical modelling and experimental factsNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVchuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Trách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)BÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ