Dynamic characteristics
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In this research, Molecular Dynamics (MD) simulations were conducted to explore the temperature effect on the microstructure and phase transition of the Ag0.25Au0.75 alloy. The findings reveal that as the temperature rises, the material's phase transition switches from crystalline to liquid and vice versa.
9p viengfa 28-10-2024 2 1 Download
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In this study, the objective is to refine the facility layout of a push belt manufacturing plant to decrease potential contract penalty fees that may arise from delays and to diminish the expenses associated with material handling.
8p viling 11-10-2024 1 0 Download
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The C-EPS steering system's performance is affected by a range of technical parameters, including steering column inertia, steering column stiffness, column damping, rack stiffness, rack damping, and steering column pinion radius. The simulation results in both the frequency domain and the time domain indicate the influence of structural parameters on the system characteristics.
7p tuongbachxuyen 05-08-2024 3 1 Download
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The research "Beyond board capital: probing inside the black box of Australian board recruitment and dynamics" addresses the overarching question: What is the nature of board capital in the Australian context and how does board recruitment and dynamics influence the formation and utilisation of board capital? In so doing this thesis provides answers for the following questions: What are the contextual factors that shape the creation of board capital? What are the key considerations in the recruitment of board members? What are the human and social capital characteristics of board members? W...
251p runthenight04 02-02-2023 7 2 Download
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Lecture Electronic commerce - Chapter 10: Dynamic Trading: E-Auctions, Bartering and Negotiations learning objectives: Define the various types of e-auctions and list their characteristics. Describe forward and reverse auctions. Describe the benefits and limitations of e-auctions. Describe some unique e-auction models. Describe the various services that support e-auctions.
41p caphesuadathemtac 09-11-2021 13 4 Download
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At a temperature of 300 K, both Ni and Cu atoms are crystallized into the face-centered cubic (FCC) and the hexagonal close-packed (HCP) phases, respectively. The mechanical characteristics of the sample at 300 K were also analyzed in detail through the determination of elastic modulus, number of atoms, and void distribution during the tensile process.
8p tamynhan5 10-12-2020 15 3 Download
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Luận văn tập trung nghiên cứu thuật toán phân loại hành vi của bò dựa trên bộ dữ liệu từ cảm biến gia tốc đã có. Thuật toán sẽ đưa ra cách tìm ngưỡng cho VEDBA(vectorial dynamic body acceleration) và SCAY(static component of the acceleration in the Y-axis)sử dụng đồ thị contour, qua đó để tìm 2 ngưỡng tốt nhất một cách đồng thời, mà không sửdụng thuật toán ROC(receiver operating characteristic) để tìm lần lượt ngưỡng này.
47p tamynhan0 04-07-2020 48 8 Download
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In this work, the commercial Computational Fluid Dynamics (CFD), ANSYS-Fluent V.14.5 has been used to illustrate the effects of rudder and blade pitch on hydrodynamic performances of a propeller. At first, the characteristic curves of a container ship propeller are computed. Then, effects of rudder on hydrodynamic performances of the propeller in the both cases of the propeller with and without rudder have been investigated.
13p viathena2711 10-10-2019 26 3 Download
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This thesis aims to develop finite element models for studying vibration of FGM porous beams in thermal environment under moving loads. Both analytical method and finite element analysis are employed in the thesis. The analytical method is used to derive equations of motion for the beam, and the finite element method is then employed to solve the governing equations and to determine the dynamic characteristics of the beams.
28p xacxuoc4321 09-07-2019 37 7 Download
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The objective of the thesis: Study the effect of cracks on the dynamic characteristics of the structure, study the applicability of the time-frequency signal processing method in detecting cracks. Application and development the processing time-frequency oscillation signals methods for cracks detection.
37p xacxuoc4321 09-07-2019 46 6 Download
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This thesis aims to develop finite element models for studying vibration of the 2D-FGM beam. These models require high reliability, good convergence speed and be able to evaluate the influence of material parameters, geometric parameters as well as being able to simulate the effect of shear deformation on vibration characteristics and dynamic responses of the 2D-FGM beam.
27p xacxuoc4321 08-07-2019 50 8 Download
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Bài giảng Điện tử công suất: Các linh kiện bán dẫn (p3) trình bày những nội dung chính sau: Silicon Controlled Rectifier - SCR, basic structure and operation, dynamic switching characteristics, trạng thái SCR, đặc điểm của SCR, gate Turn-off rhyristors - GTO,... Mời các bạn tham khảo.
14p tangtuy19 21-07-2016 75 13 Download
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Lecture Sensors and analytical devices: Sensors characteristics include all of the following: Sensors characteristics (Static characteristics, dynamic characteristics), some basic measurement methods, measurement systems.
36p youcanletgo_04 17-01-2016 46 2 Download
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Porcine heart cytoplasmic malate dehydrogenase (s-MDH) is a dimeric protein (2 · 35 kDa). We have studied equilibrium unfolding and refolding of s-MDH using activity assay, fluorescence, far-UV and near-UV circular dichroism (CD) spectroscopy, hydrophobic probe-1-anilino8-napthalene sulfonic acid binding, dynamic light scattering, and chromatographic (HPLC) techniques. The unfolding and refolding transitions are reversible and show the presence of two equilibrium intermediate states.
11p system191 01-06-2013 38 4 Download
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The dominant perciform suborder Notothenioidei is an excellent study group for assessing the evolution and functional importance of biochemical adaptations to temperature. The availability of notothenioid taxa in a wide range of latitudes (Antarctic and non-Antarctic) provides a tool to enable identification of physiological and biochemical characteristics gained and lost during evolutionary history.
12p viettel02 22-02-2013 36 3 Download
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Published: 26 May 2004 Genome Biology 2004, 5:228 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2004/5/6/228 © 2004 BioMed Central Ltd reviews Abstract reports Healing wounds and developing tumors are both sites of dynamic interactions between a variety of cell types. Recent microarray studies comparing wounds and tumors have identified characteristic similarities in gene expression that may prove to be useful for assessing cancer prognosis and for choosing subsequent treatment.
0p thulanh21 15-11-2011 58 4 Download
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Tham khảo luận văn - đề án 'báo cáo lâm nghiệp: " dynamics of tree species composition and characteristics of available space utilization in the natural forest of the national nature reserve hrončokovský grúň"', luận văn - báo cáo phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
12p toshiba4 13-09-2011 72 3 Download
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Use PESTEL to identify the macro characteristics of the external context. Identify the major features of an industry and the forces that affect industry profitability. Understand the dynamic characteristics of the external context. Show how industry dynamics may redefine industrie5 s Use scenario planning to predict the future structure of the external context
23p mikannatsume 27-03-2011 209 15 Download
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Calculating sensitivity and specificity requires selection of a decision value for the test to define the threshold value at or above which the test is considered "positive." For any given test, as this cut point is moved to improve sensitivity, specificity typically falls and vice versa. This dynamic tradeoff between more accurate identification of subjects with disease versus those without disease is often displayed graphically as a receiver operating characteristic (ROC) curve (Fig. 3-1). An ROC curve plots sensitivity (y-axis) versus 1 – specificity (x-axis).
5p tubreakdance 26-11-2010 82 6 Download