... analyzing the vibration of propulsion system of ship. It includes three type of vibration as longitudinal vibration, tranversal vibration and torsional vibration. Among of them, torsional vibration ... Analyzing vibration of propulsion system often carry out in the modeling system. The numerical method is used to solve in this paper is finite element method. The result of this paper verifies ... DAO ĐỘNG HỆ TRỤC CHÍNH TÀU THỦY BẰNG PHƯƠNG PHÁP PHẦN TỬ HỮU HẠN * VIBRATION ANALYSIS OF PROPULSION SYSTEM OF SHIP BY FINITE ELEMENT METHOD Trần Văn Tạo † , Lê Đình Tuân, Lê Hoàng Chân...
Ngày tải lên: 09/04/2013, 12:58
Reliability analysis of power system based on generalized stochastic petri nets
... electrical connectivity of each component of the system. Essentially, the ETN operates based on the information regarding the states of the components, e.g. open/closed for circuit breakers, out -of- order/working ... description of states (configurations); 2) Specification of transitions (events). The result of such a procedure can be then synthesized in a Markov Chain enriched by extra elements. The function of such ... conditioning of internal transitions 1 Note the station bar contains only the electrical state. That because we decided to not consider the bus breaking. Reliability Analysis of Power System based...
Ngày tải lên: 03/01/2014, 19:35
Tài liệu TRANSIENT and STEADY STATE THERMAL ANALYSIS OF HEATSINK Pro/ENGINEER and Pro/MECHANICA Wildfire doc
... such as the type of the thermal load and the modes of heat transfer are the same as in a steady state analysis. Transient analysis is probably the most common form of thermal analysis. ... steady state analysis can be used by setting Initial Temperature Distribution to MEC/T instead of Uniform. 1 ME-430 INTRODUCTION TO COMPUTER AIDED DESIGN TRANSIENT and STEADY STATE THERMAL ANALYSIS ... the Name Steady _State highlighted, run the analysis by clicking . Click Yes. Click to check the analysis status. 20 Run the Transient Thermal Analysis Run the analysis by clicking...
Ngày tải lên: 19/01/2014, 05:20
Pseudo Velocity Shock Spectrum Rules For Analysis Of Mechanical Shock pdf
... FREQUENCY LIMIT OF THE PLATEAU OF THE UNDAMPED PVSS OF THE SIMPLE SHOCKS OF THE HIGH PV REGION IS SET BY THE MAXIMUM ACCELERATION OF THE SHOCK. The Low Frequency Asymptote of a Zero Mean Shock is ... degree of freedom systems, low frequency limitation of shaker shock, and relation to the aerospace acceleration SRS concept. I hope that' by showing you the wide applicability of PVSS ... mode analysis of a lumped mass MDOF system excited by a shock in matrix terms as Eq. (20) (20) [] {} [] {} [] {} 1 mz kz m y += && && They developed a modal solution of...
Ngày tải lên: 09/03/2014, 00:20
Báo cáo khoa học: " An Intelligent Microblog Analysis and Summarization System" pdf
... show that the accuracy of baseline reaches 67.4%, far beyond that of our system 73.5%. 3 System Demonstration In this section, we show some snapshots of our summarization system with real examples ... based on the intention of the users. In the second phase, the system chooses dif- ferent summarization components for different types of posts. The novelties of this system are listed below. ... friends of the user dfrag give positive feedback to the shared video link. For discussion posts, we combine the response relevancy detection subsystem and the opinion analysis sub -system for...
Ngày tải lên: 17/03/2014, 00:20
Analysis of Network Packets pdf
... network traffic Analysis - John R. Goodall, Wayne G. Lutters,Penny Rheingans, and Anita Komlodi Encapsulation of headers Source: wiki Application Based Traffic Analysis State full Analysis Based ... signatures Example State based Evaluation Traffic Analysis in Security Perspective Anomaly Detection − Traffic Analysis can be done to detect traffic anomalies. − By means of proper profiling, traffic ... number of connection requests, arrival rate of packets, number of packets etc Agenda TCP/IP Protocol Security concerns related to Protocols Packet Analysis − Signature based Analysis −...
Ngày tải lên: 23/03/2014, 10:21
Báo cáo hóa học: " Research Article A Learning State-Space Model for Image Retrieval" pdf
Ngày tải lên: 22/06/2014, 19:20
Báo cáo sinh học : "Q&A: Genetic analysis of quantitative traits" pdf
Ngày tải lên: 06/08/2014, 19:20
báo cáo khoa học: "Multimodality treatment of brain metastases: an institutional survival analysis of 275 patients" pdf
Ngày tải lên: 09/08/2014, 02:20
Báo cáo khoa học: " High-risk surgical stage 1 endometrial cancer: analysis of treatment outcome" pdf
Ngày tải lên: 09/08/2014, 10:21
Báo cáo khoa học: " Isobologram analysis of triple therapies" pdf
Ngày tải lên: 09/08/2014, 10:21
Báo cáo y học: "Illness perception in pediatric somatization and asthma: complaints and health locus of control beliefs" pdf
Ngày tải lên: 13/08/2014, 18:21
Báo cáo sinh học: " A genetic and spatial Bayesian analysis of mastitis resistance" pdf
Ngày tải lên: 14/08/2014, 13:22
Reliability analysis of a power system based on the multi state system theory
... generating function of the system; is the number of subsystems in the system; N sys M is the number of possible states of the system; s G is the performance of the system; s q is the ... generating function of subsystem ; is the number of components in subsystem i ; i n i M is the number of possible states of subsystem i . is the performance of subsystem i ; is the corresponding ... reliability of the power system will be analyzed by the multi -state system theory in this paper. The procedure of applying the multi -state system theory to the reliability analysis of the power system...
Ngày tải lên: 03/01/2014, 19:38
Tài liệu Báo cáo khoa học: "The grapho-phonological system of written French: Statistical analysis and empirical validation" pdf
... structure of the language? We believe that, in the field of visual word processing, the lack of precise quantitative descriptions of the mapping system is one factor that has impeded resolution of ... a descriptive analysis of the grapheme-phoneme mapping system of the French orthography, and we further explore the sensitivity of adult human readers to some characteristics of this mapping. ... features of the processing system and thus provide an empirical validation of the approach. Most interestingly, the sensitivity of human processing to the degree of regularity and frequency of...
Ngày tải lên: 20/02/2014, 19:20
Báo cáo khoa học: "A System for Semantic Analysis of Chemical Compound Names" pdf
... introduces the architecture of a system for the syntac- tic and semantic analysis of such names. Our system aims at yielding both the de- noted chemical structure and a classifica- tion of a given name. ... constraints of CSP-1 equal the constraints of CSP-2. 3 Conclusions and Future Work In this paper we presented the architecture of CLP(name2structure), a system for semantic and syntactic processing of ... variables. In GRASPER, a graph is defined by its set of ver- tices and its set of edges. Therefore, the domain of a graph consists of a set of possible vertices, in our case for the atoms, and...
Ngày tải lên: 08/03/2014, 01:20
Báo cáo khoa học: Optimization of an Escherichia coli system for cell-free synthesis of selectively 15N-labelled proteins for rapid analysis by NMR spectroscopy pdf
... effect of transamination is a reduction of the degre e of 15 N-labelling in the amino a cid of interest. In thecaseof[ 15 N]Gly, much of the label appeared to have been trapped in an a mide group of ... the presence of metabolic by-products which could interfere with the NMR analysis. Yields of u p to 1.8 mg of human cyclophilin A per m L of reaction m edium were obtained b y expression of a synthetic ... optimization of a cell-free E. coli expression system with regard to residue-selective 15 N-labelling of proteins. The expression system has been shown previously to be suitable for direct NMR analysis...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: "A System for Real-time Twitter Sentiment Analysis of 2012 U.S" pdf
... - four of whom remain in the running as of this writing. With this analysis, we seek to explore whether Twitter provides insights into the unfolding of the campaigns and indications of shifts ... real-time sentiment analysis of this user-generated data can provide fast indications of changes in opinion, showing for example how an audience reacts to particular candidate’s statements during ... presenting the overall system and the visualization dashboards we have built. In section 2, we begin with a review of related work; we then turn in section 3 to a description of our system s architecture...
Ngày tải lên: 16/03/2014, 20:20
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