... comparison between power control-based and MUD-based CLDs is not yet available In this article we start out with a detailed review and discussion of available CLDs for both power control and MUD Eventually, ... understand both, the potential but also the limits of handling interference by means of MUD and power control, respectively, in this article we provide a comprehensive comparison between MUD-based and ... earlier been published in [10] and [11] The remainder of this article is organized as follows We start with a discussion of power control in ad hoc networks and power control-based CLDs in Sect II,...
Ngày tải lên: 21/06/2014, 03:20
... downlink power control such as [17–19] In [17], the authors studied the joint optimal power control and beamforming in wireless networks In [18], the authors studied the down-link power control ... context, the most employed power control algo-rithm was proposed by Foschini and Miljanic in [10] and it is known as distributed power control (DPC) The optimum transmission power of userk, supposed ... feasibility) of this optimal power allocation is also considered in [7,9] A distributed and iterative power control algorithm where each user’s power converges to the minimum power needed to meet its...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Technology-assisted training of arm-hand skills in stroke: concepts on reacquisition of motor control and therapist guidelines for rehabilitation technology design" ppt
... CentralRehabilitation Open Access Review Technology-assisted training of arm-hand skills in stroke: concepts on reacquisition of motor control and therapist guidelines for rehabilitation technology design Address: ... hundred twenty three randomised controlled clinical trials and 28 controlled clinical trials They found that treatment focussing only on function level, as does muscle strengthening and/or nerve stimula-tion, ... (re)learning in stroke and criteria for rehabilitation technology design General The International Classification of Functioning, Disability and Health (ICF) [22,23] classifies health and disease at...
Ngày tải lên: 19/06/2014, 08:20
Nuclear Power Control, Reliability and Human Factors Part 1 pdf
... instrumentation and control, operation reliability, system aging and human-machine interfaces.The book opens with the section on instrumentation and control aspects of nuclear power The following sections and ... Trang 1NUCLEAR POWER – CONTROL, RELIABILITY AND HUMAN FACTORS Edited by Pavel V Tsvetkov Trang 2Nuclear Power – Control, Reliability and Human Factors Edited by Pavel V ... Approach to Autonomous Control for Space Nuclear Power Systems 101 Richard Wood and Belle Upadhyaya Chapter 7 Radiation-Hard and Intelligent Optical Fiber Sensors for Nuclear Power Plants 119 ...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 2 pot
... Modernization of the NPP Control and Emergency Shutdown System, IAEA Technical Meeting on “Impact of the Modern Technology on Instrumentation and Control in Nuclear Power Plants” (621-12-TM-26932) ... (1982) Oxidation, Stability and Insulation Characteristics of Rosemount Standard Platinum Resistance Thermometers, Temperature, Its Measurement and Control in Science and Industry, AIP, New York, ... Infrastructure-Oriented Research and Analysis, 2Research and Production Corporation RADIY, This circumstance calls forth that a lot of international and national standards and guides contain the requirements...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 3 pdf
... I&C components and applications notwithstanding, temperature, pressure, level, flow, and neutron flux remain the most important and safety-critical measurements for the control and safety protection ... nuclear power plants (Hashemian, 2009a) Trang 3The control and safety of nuclear power plants depend above all on temperature and pressure (including differential pressure to measure level and flow) ... such as feedwater control, main turbine control, and recirculation control (U.S NRC, 2011; IAEA, 1999) By the 1990s, microprocessors were being used for data logging, control, and display for many...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 4 docx
... implemented in nuclear power plants and also identified nuclear regulatory guidelines, wireless networks standards, electromagnetic and radio-frequency interference standards With regard to the ... Operational and functional issues related to safety in the nuclear power plant environment are required to address the possibility of troubles and malfunctions in instrumentation and control systems ... emissions (EMI/RFI) from wireless technology On the other hand, WLAN technology based on the IEEE 802.11 standards, has a very promising future for its use in nuclear power plants, due to its features...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 5 pdf
... control system, and status and demands between the SNPS control system and spacecraft or ground control The fault management and configuration management functionalities are interrelated and depend ... components, and incipient operational events or failures The communication functionality involves control and measurement signals to and from the field devices, information and commands within the control ... outputs, commands from redundant or diverse controllers, and status indicators from various monitoring and diagnostic modules The control functionality includes direct plant or system control and supervisory...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 6 doc
... real-time mode, and in which the incoming data may be distorted or noisy This makes artificial neural networks ideally suited as a candidate for fault monitoring and diagnosis, control, and risk evaluation ... technological processes and safety of NPP This is an excellent artificial intelligence application Rather than model and solve the entire process, this neural network handles a localized control challenge ... energetic mix Various national and international programs taking place in order to improve the performance and the safety of existing and future NPPs as well as to assess and develop new reactor concepts...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 7 pdf
... Undeclarednuclear activities and/or illegal use and transport of nuclear fuel can be detected throughdetermination of the isotopic ratios of U and Pu in such samples Accurate assessment andmonitoring of ... existing NPPs and the possible futureoperation of new plants demand accurate investigations about the possible contamination by radioactive releases of nuclear sites and neighboring territory and of ... (Wallner et al.,2000) and at the accelerator of Weizmann Institute, Israel (Berkovits et al., 2000) New AMSactinides line based on 1MV and 3 MV tandems have recently been and will be installed,respectively,...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 8 docx
... extension and effective PNi - ν’pli data pairs, J-R curve can be estimated Figure 9 shows the comparison of dynamic J-R curve among the combined method and normalization method of short and long ... Drop Method Journal of Testing and Evaluation, Vol 30, No 3, (May 2002), pp 221-227, ISSN 0090-3973 Sharobeam, M.H & Landes, J.D (1991) The Separation Criterion and Methodology in Ductile Fracture ... hot and cold fluids inhibits their mixing so that the feed water becomes and remains thermally stratified Separation of these two flow regions is due to the density difference in the hot and...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 10 ppt
... between yielding and buckling and that have been studied indetail A simple predictive formula was proposed in this context, which turns out to bereasonably accurate for any slenderness and several ... elastic-perfectly plastic and governed by von Mises’ criterion E and ν are its elastic constants (Young modulus and Poisson ratio, respectively) andσ0denotes the tensile yield strength In the theoretical ... W= Dmax− Dmin where Dmaxand Dminare the maximum and minimum diameters of the ellipsis portraying the external surface of the tube (see Fig 8a in the subsequent section) and D is their average...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 11 pot
... safety standards and practices, and they aim at ensuring a high level of safety throughout the plant’s operating lifetime They are complementary to the routine and special safety reviews and do ... requirements, and cause damage to safety systems Trang 3The knowledge of the aging and degradation processes and the developing of methods and guidelines for its management is important to the reliable and ... providing recommendations and guidance on the conduct of a PSR each 10 years for an existing nuclear power plant, and it is directed at plant operating organizations and regulators In addition,...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 12 doc
... in piping systems and in one pressure vessel of conventional power plants during the years 1987 to 1992 (Jansky, Andrä, & Albrecht, 1993) which occurred during operation and in one case during ... development and cell size change and arrangement) and not due to thermal ageing, i.e further pronounced precipitation The overall 3MA approach, by taking in addition other 3MA-quantities in account and ... 1.4541 - Ti-stabilised and AISI 347 German grade 1.4550 - Nb-stabilised) is often used in power station and plant constructions The evaluation of early fatigue damage and thus the remaining lifetime...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 13 potx
... of the operator teams of a Nuclear Power Plant are complex and highly controlled in which there are considerable demands and pressures to behaviour conformity and a person is restricted in the ... the control over the situation The individual strives to cope with the external and internal sources of task load in order to restore the feeling of control and comfort The balance between demands ... utilize and develop their cognitive abilities Persons low in Openness to experience will easily bear a cognitive overload and avoid new and ambiguous situations that demand creativity and offer...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 14 potx
... operating experience for failures and/or errors in human performances that have contributed to safety significant events and of their causes and corrective actions and/or safety improvements h Fitness ... work, good health and substance abuse i Competence requirements for operating, maintenance, technical and managerial staff j Human-machine interface: design of the control room and other work stations; ... factors, background and initiating factors, initiating factors, intermediate factors, immediate factors, near accident, and accident) and two management stages (measurable results and countermeasures)...
Ngày tải lên: 19/06/2014, 11:20
Nuclear Power Control, Reliability and Human Factors Part 15 doc
... group and are designated as FED (fire and explosion disasters) There are disasters occurring in the industrial plants and warehouses, manufacturing processes working with petrol and gas, hotels and ... chemical production, plastics and rubber, production of energy and its distribution, food industry and beverages The questionnaire assessment brought conclusions and lessons necessary for a partial ... failures, and assessing the probabilities and their consequences Expressing the risk should always comply with the mathematical formulation and represents a product of the probability and consequences...
Ngày tải lên: 19/06/2014, 11:20
Báo cáo hóa học: " Research Article QoS-Guaranteed Power Control Mechanism Based on the Frame Utilization for Femtocells Pavel Mach and Zdenek Becvar" pot
... mean transmitted power of the proposed power control mechanism varies between dBm to −18 dBm depending on current traffic model type, channel bandwidth, and FAPs position All power control methods ... unnecessary handovers, its initiation is postponed by handover delay timer (HDT) To identify the relation between transmitting power and amount of initiated handovers, we can express signals ss (t) and ... EURASIP Journal on Wireless Communications and Networking [11] V Chandrasekhar, J G Andrews, Z Shen, T Muharemovic, and A Gatherer, “Distributed power control in femtocellunderlay cellular networks,”...
Ngày tải lên: 21/06/2014, 05:20
Multi agent system for control and management of distributed power systems
... control and management of distributed power systems The energy management system mainly handles the control and management of any power system Forecasting of electrical load and heat demand and ... fulfilled: Power balance between generation and demand of the system and control of voltage amplitude and frequency of the installation Due to the non-controllable nature of renewable energy sources, controllable ... 4.36 Power settings of DERs and load demand of the microgrid A 129 Figure 4.37 Power settings of DERs and load demand of the microgrid B 129 Trang 19Figure 4.38 Power settings of DERs and load...
Ngày tải lên: 09/09/2015, 17:53
A Designated Center of Academic
... myPuts(LPTSTR lpszMsg) { DWORD cchWritten; HANDLE hStdout; BOOL fRet; // Get a handle to the standard output device hStdout = GetStdHandle(STD_OUTPUT_HANDLE); if (INVALID_HANDLE_VALUE == hStdout) return EOF; ... Programming 2/27/2008 DLL and Memory Management An exported DLL function runs in the context of thread that calls it – The DLL uses the stack of the calling thread and the virtual address space ... ProcAdd; BOOL fFreeResult, fRunTimeLinkSuccess = FALSE; // Get a handle to the DLL module hinstLib = LoadLibrary(TEXT("myputs")); // If the handle is valid, try to get the function address if (hinstLib...
Ngày tải lên: 12/09/2012, 14:38