Scien Directvibration base fault dianogis of spur bevel gear box using fuzzy technique

Báo cáo khoa học: Structural and functional consequences of single amino acid substitutions in the pyrimidine base binding pocket of Escherichia coli CMP kinase pdf

Báo cáo khoa học: Structural and functional consequences of single amino acid substitutions in the pyrimidine base binding pocket of Escherichia coli CMP kinase pdf

... with the amino group and the N3 atom of the cytosine (Fig 1) This study uses site-directed mutagenesis to further explore the contribution of these amino acids interacting with the pyrimidine ring ... consisting of three domains, the CORE, the LID and the NMPbind [1] A characteristic of bacterial CMP kinases is an extension of the NMPbind domain by 40...

Ngày tải lên: 16/03/2014, 10:20

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Báo cáo hóa học: "Fault diagnosis of Tennessee Eastman process using signal geometry matching technique" ppt

Báo cáo hóa học: "Fault diagnosis of Tennessee Eastman process using signal geometry matching technique" ppt

... this article as: Li and Xiao: Fault diagnosis of Tennessee Eastman process using signal geometry matching technique EURASIP Journal on Advances in Signal Processing 2011 2011:83 Submit your manuscript ... diagnosis using PC1DARMF algorithm 3.1 Introduction to Tennessee Eastman process (TEP) Tennessee Eastman process is first proposed by Downs and Vogel [12]...

Ngày tải lên: 20/06/2014, 22:20

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Báo cáo nghiên cứu khoa học: "Application SDOF model to seismic base sliding analysis of concrete gravity dams subjected to earthquake load" pot

Báo cáo nghiên cứu khoa học: "Application SDOF model to seismic base sliding analysis of concrete gravity dams subjected to earthquake load" pot

... Bureau of Reclamation; Design of gravity dams: Design Manual for Concrete Gravity Dams; Denver, Colorado; 1976 R A MIR and C A TAYLOR An investigation in to base sliding response of rigid gravity dams ... downstream sliding of rigid concrete gravity dams subjected earthquake loads The main menu of DAS program is showed in figure Figure The main menu o...

Ngày tải lên: 21/07/2014, 17:20

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Báo cáo khoa học: " Fractionated stereotactic radiotherapy for skull base tumors: analysis of treatment accuracy using a stereotactic mask fixation system" pps

Báo cáo khoa học: " Fractionated stereotactic radiotherapy for skull base tumors: analysis of treatment accuracy using a stereotactic mask fixation system" pps

... Fractionated stereotactic radiotherapy for skull base tumors: analysis of treatment accuracy using a stereotactic mask fixation system Radiation Oncology 2010 5:1 Publish with Bio Med Central and every ... Mullins J, Li S: Quality assurance of immobilization and target localization systems for frameless stereotactic cranial and extracranial hypofractionat...

Ngày tải lên: 09/08/2014, 10:20

6 312 0
Báo cáo khoa học: " CyberKnife® radiosurgery in the treatment of complex skull base tumors: analysis of treatment planning parameters" potx

Báo cáo khoa học: " CyberKnife® radiosurgery in the treatment of complex skull base tumors: analysis of treatment planning parameters" potx

... impossible to calculate indices for each individual lesion Of the remaining lesions, 46 were categorized into the complex, skull base tumor group A complex skull base tumor was defined as one that completely ... (metastases)) The calculated indices for this group were similar to the indices obtained for the base of skull lesions: mean NCI of 1.73 and a mean HI...

Ngày tải lên: 09/08/2014, 10:21

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Báo cáo sinh học: "Partition function and base pairing probabilities of RNA heterodimers" potx

Báo cáo sinh học: "Partition function and base pairing probabilities of RNA heterodimers" potx

... (i, j) pair, and Zij , Zij for the partition function versions of the multiloop terms Mij and M1 ij The adaptation of the recursion to the folding of two RNAs A and B of length n1 and n2 into ... in ANSI C, and is distributed as part of the of the Vienna RNA package The resource requirements of RNAcofold and RNAfold are theoretically the same: both require  (n3)...

Ngày tải lên: 12/08/2014, 17:20

10 377 0
fault diagnosis of induction motors using signal processing based methods and optimal feature selection

fault diagnosis of induction motors using signal processing based methods and optimal feature selection

... 진단 Fault Diagnosis of Induction Motors using Signal Processing based Methods and Optimal Feature Selection 지도교수 이홍희 이 논문을공학박사학위 논문으로 제출함 2008 년 12 월 울산대학교 대학원 전기전자정보시스템공학부 웬옥투 Fault Diagnosis of ... Diagnosis of Induction Motors using Signal Processing based Methods and Optimal Feature...

Ngày tải lên: 13/11/2014, 06:43

91 277 0
FAULT DIAGNOSIS OF PERMANENT MAGNET SYNCHRONOUS MOTOR BASED ON MECHANICAL AND MAGNETIC CHARACTERISTIC ANALYSIS

FAULT DIAGNOSIS OF PERMANENT MAGNET SYNCHRONOUS MOTOR BASED ON MECHANICAL AND MAGNETIC CHARACTERISTIC ANALYSIS

... FAULT DIAGNOSIS OF PERMANENT MAGNET SYNCHRONOUS MOTOR BASED ON MECHANICAL AND MAGNETIC CHARACTERISTIC ANALYSES YU YINQUAN A THESIS SUBMITTED FOR THE DEGREEM OF DOCTOR OF PHILOSOPHY ... COMPUTATION OF UNBALANCED MAGNETIC PULL AND MECHANICAL UNBALANCED FORCE IN MOTOR 64 5.1 Fundamental theory of electromagnetic force calculation 64 5.2 Introduction of...

Ngày tải lên: 16/09/2015, 12:06

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Condition monitoring and fault diagnosis of induction machine using artificial intelligence methods and empirical mode decomposition

Condition monitoring and fault diagnosis of induction machine using artificial intelligence methods and empirical mode decomposition

... mathematical model of the machine and thereby using the model to analysis and predict fault mode [67-74] Finite element analysis is popular for simulating and studying of fault mode; especially ... approaches of this project to investigate the automatic fault diagnosis of AC synchronous machine In the next, the mechanics of machine fault mode is presente...

Ngày tải lên: 03/10/2015, 21:57

180 655 0
Condition monitoring and fault diagnosis of induction machine using artificial intelligence methods and empirical mode decomposition

Condition monitoring and fault diagnosis of induction machine using artificial intelligence methods and empirical mode decomposition

... mathematical model of the machine and thereby using the model to analysis and predict fault mode [67-74] Finite element analysis is popular for simulating and studying of fault mode; especially ... approaches of this project to investigate the automatic fault diagnosis of AC synchronous machine In the next, the mechanics of machine fault mode is presente...

Ngày tải lên: 04/10/2015, 07:58

180 523 0
Báo cáo y học: "Endoscopic Facet Debridement for the treatment of facet arthritic pain – a novel new technique

Báo cáo y học: "Endoscopic Facet Debridement for the treatment of facet arthritic pain – a novel new technique

... low back pain Pain Physician 1999;2:59-64 Manchikanti L, Pampati V, Fellows B, et al The diagnostic validity and therapeutic value of lumbar facet joint nerve blocks with or without adjuvant agents ... men; mean age 64, range 22-89) were included Length of follow-up was at least years with a maximum of years Location of facet pain was cervical in 45, thoracic in 15, and lu...

Ngày tải lên: 26/10/2012, 09:32

4 600 0
Simulation of the thermal borehole resistance in groundwater filled borehole heat exchanger using CFD technique

Simulation of the thermal borehole resistance in groundwater filled borehole heat exchanger using CFD technique

... temperatures in the middle of the borehole, while constant temperature results in a more even spread of the heat in the borehole Using constant heat flux at the pipe wall (cq"pw) thus results in higher thermal ... the bedrock and steady-state inside the borehole using the borehole thermal resistance to describe the heat transfer through th...

Ngày tải lên: 05/09/2013, 14:58

12 371 0
Short term generation scheduling of cascaded hydro electric system using time varying acceleration coefficients PSO

Short term generation scheduling of cascaded hydro electric system using time varying acceleration coefficients PSO

... Optimization has been applied for short term hydroelectric generation scheduling of Cascaded hydroelectric system at Narmada river located in Madhya Pradesh, India The rest of the paper is organized ... Naresh R., Sharma J., Short term hydro scheduling using ANN”, IEEE Transactions on Power Systems, vol 15, no 1, Feb 2000 [16] Naresh R., Sharma J.,” Short term hy...

Ngày tải lên: 05/09/2013, 15:28

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Spectral analysis of total ozone column variability using TOMS data over Baghdad, Iraq

Spectral analysis of total ozone column variability using TOMS data over Baghdad, Iraq

... work deal with analysis of TOC data measured by TOMS for the period (1997 – 2008) over Baghdad, Iraq Data, methodology and Iraq climate state Total Ozone Mapping Spectrometer (TOMS) instrument ... Mediterranean region using TOMS data International Journal of Remote Sensing 2003, 24, 1361 – 1367 [7] Ogunjobi K.O Temporal and spatial patterns of Inter annual vari...

Ngày tải lên: 05/09/2013, 15:28

6 549 1
Modelling and verification of single slope solar still using ANSYS-CFX

Modelling and verification of single slope solar still using ANSYS-CFX

... annually cost of distillate output of Inverted absorber solar still and single slope solar still were 0.95 & 0.54 Rs A.J.N Khalifa[10] studied literature on relation between cover tilt angle and productivity ... the distillate water to an external measuring jar Whole set up of solar still is installed on stand   Figure Experimental set up of solar still Flow ge...

Ngày tải lên: 05/09/2013, 15:28

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