performance evaluation of pi and fuzzy controlled power electronic inverters for power quality i
Báo cáo khoa học: "Radiobiological evaluation of forward and inverse IMRT using different fractionations for head and neck tumours" pptx
Ngày tải lên :
09/08/2014, 09:20
... six to eight hours of planning time Patient specific verifications consist mostly of an independent monitor units calculation Therefore the clinical implementation of this technique was straightforward ... experience in the clinical implementation of IFP and Leila Khouri and Roberto Manchon for their help with structure delineation and plan evaluation Author details I3 N, Department of Physics, University ... carefully considered since fraction size is a predictive factor for late patient morbidity [27] However, for typical IMRT dose distributions with high conformity and steep dose gradients the dose...
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Báo cáo hóa học: "Performance evaluation of time-multiplexed and data-dependent superimposed training based transmission with practical power amplifier model" doc
Ngày tải lên :
21/06/2014, 23:20
... crucial parts of modern digital transmission links As we aim for higher spectral efficiencies, the number of time instances allocated for training in the traditional time-domain multiplexed training ... results, it is better not to use the extrinsic information obtained from the channel decoder as a priori information in the soft symbols-to-bits mapping, if this information is already used to improve ... pure SI training with iterative reception, a good starting point is, for example, [23] In this article a computationally efficient, iterative frequency-domain equalization and channel estimation is...
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Báo cáo toán học: " Recursive analytical performance evaluation of broadcast protocols with silencing: application to VANETs EURASIP Journal on Wireless Communications and " pptx
Ngày tải lên :
20/06/2014, 20:20
... Recursive analytical performance evaluation of broadcast protocols with silencing: application to VANETs Stefano Busanelli∗ , Gianluigi Ferrari and Roberto Gruppini Department of Information Engineering, ... coverage in the shortest possible time This can be obtained by pursuing three intermediate goals: (i) minimizing the number of communication hops; (ii) minimizing the number of effective retransmissions ... having imposed some constraints on the other metrics, on the basis of proper quality of service criteria A possible choice consists in ignoring TE and minimizing D under the constraint of attaining...
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Báo cáo hóa học: " Application of a MANET Testbed for horizontal and vertical scenarios: performance evaluation using delay and jitter metrics" potx
Ngày tải lên :
21/06/2014, 06:20
... cards with and external antenna of 2dBi gain, transmitting power of 16+/-1dBm and receiving sensitivity of -80 dBm We verified that the external antenna improves the quality of the first hop link, ... by mobility is still present, as in HM2 scenario there is an increase and oscillations in jitter values Regarding jitter metric, in HOS scenario the performance is good when destination is node ... experiments MI did the initial settings of the testbed and implemented HST scenario LB participated in the testbed design and implementation and checked the final version of the paper for submission Competing...
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Báo cáo hóa học: " Research Article Performance Evaluation of WiMAX Broadband from High Altitude Platform Cellular System and Terrestrial Coexistence Capability" ppt
Ngày tải lên :
21/06/2014, 23:20
... Pallavicini, and M Lalovic, “CAPANINA—communications from aerial platform networks delivering broadband information for all,” in Proceedings of the 14th IST Mobile and Wireless and Communications ... radiation pattern is an important and critical design factor in determining the performance of radio communication systems Ideally in cellular system, the antenna pattern would radiate uniform power ... downlink (DL) and uplink (UL) simulations PH AH AU PLHU NH i= 1 PHi AHi AUi PLHi U , PH AH AU PLHU , NF + NH1 PHi AHi AUi PLHi U i= (8) (9) where (i) PH is the transmission power of the HAP transmitter;...
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Báo cáo hóa học: " Research Article Design and Performance Evaluation of an Adaptive Resource Management Framework for Distributed Real-Time and Embedded Systems" pptx
Ngày tải lên :
22/06/2014, 00:20
... yield a predictable and high -performance system, even in the face of changing operational conditions and workloads (iii) The empirical evaluation of RACE’s scalability as the number of nodes and ... performance isolation to applications of higher importance by dividing operating system and/ or middleware priorities into two classes [49] All components belonging to applications of higher importance ... address limitations with MUF, RACE’s FMUF Controller provides performance isolation for applications of higher importance while reducing the deadline misses of applications of medium/lower importance...
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Báo cáo hóa học: " Performance Evaluation of Indoor Localization Techniques Based on RF Power Measurements from Active or Passive Devices" pptx
Ngày tải lên :
22/06/2014, 23:20
... participating in the localization was varied during simulation In particular, we randomly “turned off ” some of the devices participating in the localization in accordance to a uniform distribution.4 For ... accuracy and generalization capability of indoor propagation models in different types of buildings,” in Proceedings of 10th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications ... and in we analyze the limiting performance of the active and passive localization techniques, respectively Finally in Section 5, conclusions are drawn campaign within the office buildings of the...
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Analysis, Design and Performance Evaluation of Optical Fiber potx
Ngày tải lên :
06/08/2014, 00:20
... receivers are shown, for the first time, to perform better in a peak optical power limited environment Performance- optimized spectrum-sliced WDM systems have potential use in both local loop and ... spectra on receiver sensitivity is investigated for both OOK and FSK transmission, assuming the system (de)multiplexer filters to be N’th order Butterworth bandpass Although narrower filters are ... recommended for improving power budget, it is shown that system penalty due to filter shape may be kept < dB by employing filters with N > Moreover spectrumsliced FSK systems using optical preamplifier...
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Báo cáo y học: "Economic evaluation of zinc and copper use in treating acute diarrhea in children: A randomized controlled trial" ppsx
Ngày tải lên :
13/08/2014, 13:20
... Court A: Epidemiology of acute diarrhea in children, its policy implications and management Bulletin of subspeciality chapter of pediatric gastroenterology of Indian Academy of Pediatrics 2000, ... implications There is substantial variability in the costs of treating acute diarrhea between different countries In India, there is little information on the costs associated with acute diarrhea In ... Effectiveness and Resource Allocation 2003, Background Diarrhea remains a major cause of morbidity and mortality in developing countries with a significant proportion experiencing a depletion of zinc...
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Design and performance evaluation of energy aware DVS based scheduling strategies for hard real time embedded multiprocessor systems
Ngày tải lên :
30/09/2015, 06:05
... Normalized energy consumption achieved for mapping optimization using real-life applications used in [59] 53 4.3 Normalized optimization time required for mapping optimization using ... Hybrid Systems II (EHS-II) initiative of A*STAR, without which this dissertation would not have materialized Specifically, I would like to thank Dr Sivakumar Viswanathan for his guidance and feedback ... algorithms for mapping optimization 50 4.7 Average normalized energy consumption by the various algorithms for mapping optimization with 95% confidence intervals 50 xi List of Figures xii...
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Exploration on in situ diagnosis methods for the evaluation of mechanical and magnetic performance of hard disk drives
Ngày tải lên :
05/10/2015, 22:15
... spacing and its variations on a production disk file In other words, it is impossible for those methods to be implemented in disk drive for in-situ characterization of the head media spacing and ... perform reliably and consistently for many years of operation while maintaining a nanometer positioning capability in vertical and radius directions The drive is also required to be capable of ... capable of withstanding external shocks and vibrations without jeopardizing the integrity of stored information in the device The interaction between slider, lubricant and disk surface is becoming the...
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Tài liệu BALL SCREW DRIVE SYSTEMS: EVALUATION OF AXIAL AND TORSIONAL DEFORMATIONS docx
Ngày tải lên :
13/12/2013, 01:16
... A., Wide bandwidth control of high-speed milling machine of feed drives, PhD dissertation, University of Florida, 1999 Varanasi, K K and Nayfeh, S A, Modeling, Identification, and Control of Ballscrew ... V = Pin + Pdis (1) where T and V are the kinetic and potential energy of the system, whereas Pin and Pdis are the power input and the power dissipation in the system Using the defined variables, ... axial and angular components of the mode functions is somewhat subjective It requires a match between different kinds of deformations, which implies an implicit valuation of when one kind of deformation...
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Tài liệu Impact Evaluation Of Small And Medium Enterprise Programs In Latin America And The Caribbean pptx
Ngày tải lên :
14/02/2014, 21:20
... (National Statistical Institute) INE Instituto Nacional de Estadistica e Informatica INEI (National Statistics and Information Institute) Instituto Tecnológico y de Estudios Superiores de ITESM ... negotiation and access to commercial information, hiring and training of specialized staff, and increased investments in export promotion activities In quantitative terms, participation in PROCHILE ... General Direction of Economic Statistics) and Adriana Ramirez (Subdirector, Operations and Training, General Direction of Economic Statistics); DANE, the national statistical office of Colombia, in...
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Performance Evaluation of Active Suspension for Passenger Cars.Using MATLAB
Ngày tải lên :
16/02/2014, 09:13
... (6) III CONTOLLER DESIGN USING PROPORTIONAL INTEGRAL DERIVATIVE (PID) Basic Concept of PID Controller The main objective of this section is to design PID controller for the active suspension ... Force This indicates the efficiency of the PID controller By comparing the performance of the Passive and Active suspension system using PID control technique it is clearly realized that Active ... association between Simulink model and virtual world, the VR signal expander is used as interfacing element V RESULTS AND DISCUSSION Analysis of Active Suspension System Using Simulink Simulation...
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Tài liệu Implementation of the Asthma Practice Guideline in the Army Medical Department - Evaluation of Process and Effects pdf
Ngày tải lên :
17/02/2014, 22:20
... evaluation and the quantitative analysis to provide as complete a picture as possible of baseline variations in practices across facilities, changes in clinical iii iv Implementation of the Asthma ... panel reviews existing national guidelines for that condition and examines and updates the scientific evidence supporting the national guidelines to establish a guideline for the military and veteran ... Physicians provide care to their patients at clinics within the MTF MTFs provide both ambulatory care and inpatient services, including diagnostic services for both clinics and inpatient units...
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Tài liệu COMPARATIVE STUDY ON PERFORMANCE EVALUATION OF MUTUAL FUND SCHEMES OF INDIAN COMPANIES doc
Ngày tải lên :
19/02/2014, 15:20
... Dynamic Plan ICICI Prudential Service Industries Fund ICICI Prudential Top 100 Fund ICICI Prudential Top 200 Fund Average RELIANCE Reliance Growth Reliance NRI Equity Fund Reliance Regular Savings ... Prudential Dynamic Plan ICICI Prudential Service Industries Fund ICICI Prudential Top 100 Fund ICICI Prudential Top 200 Fund Average Risk RELIANCE Reliance Growth Reliance NRI Equity Fund Reliance Regular ... low-cost fashion, while muting risk characteristics by spreading the investment across different types of securities, also known as diversification It can play a central role in an individual's investment...
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U.S. Navy Shipyards - An Evaluation of Workload- and Workforce-Management Practices docx
Ngày tải lên :
06/03/2014, 20:20
... managing their workloads and workforces In interviews with these organizations, we identified their practices for managing more efficiently and investigated the applicability of their practices ... the United Space Alliance for giving us insight into how NASA maintains its space-shuttle fleet Finally, if it were not for the efforts and contributions of numerous individuals affiliated with RAND, ... Community For more information on this research, write to the principal author of this report, Jessie Riposo, at riposo@rand.org For more information on RAND’s Acquisition and Technology Policy Center,...
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Evaluation of sorption and desorption
Ngày tải lên :
16/03/2014, 00:07
... steric effect on coordination with the iminodiacetate groups The effective ionic radius of Pb(II) is 119 pm, compared to 95 pm for Cd(II) and 74 pm for Zn(II) [27] Stability of the chelate is ... behavior of Amberlite IRC-718 resin is depicted in Figs and Analogous plots, obtained with a column of similar dimensions containing Chelex-100 are presented, for comparative purposes, in Fig The ... to Mireille Perec (INQUIMAE) for obtaining and helping in the interpretation of the FT-IR spectra, and to Marıa dos Santos Afonso (INQUIMAE) ´ for performing the resin microanalyses This work...
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