The proceedings contain 24 papers. The topics discussed include: numerical modeling of 2D conductive heat transfer and its application for the characterization of geothermal systems;estimation of frequency dependent a...
ISBN:
(纸本)9789462520387
The proceedings contain 24 papers. The topics discussed include: numerical modeling of 2D conductive heat transfer and its application for the characterization of geothermal systems;estimation of frequency dependent attenuation of seismic wave in time-frequency domain based on continuous wavelet transform (CWT);identification of mass movement area in Liwa, Lampung Barat by using georadar and geoelectricity method;subsurface river flow study in Oksibil of Pegunungan Bintang district by very low frequency electromagnetic method;characterization of main-chain liquid crystal elastomers using x-ray diffraction method;density of states of twisted bilayer graphene at low energy;design and implementation of a capacitance based air bubble detection system for hemodialysis machine;numerical equation for the mass stopping power of protons in human body subtances;how physics can help in understanding cardiac rhythms predicting & control of complex oscillatory behavior.
Plug-in electric vehicles (PEVs) have great potential in the near future to be connected in a large number to the power systems. This will lead to influence the overall dynamic behavior of power systems, specifically ...
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ISBN:
(纸本)9781479960750
Plug-in electric vehicles (PEVs) have great potential in the near future to be connected in a large number to the power systems. This will lead to influence the overall dynamic behavior of power systems, specifically when PEVs participate in the primary frequency control (PFC). modeling a large number of PEVs for PFC can be a complex and time consuming task. In order to reduce computational complexity, in [1], we proposed that a large number of PEVs was represented by an aggregate model which was connected to the transmission system. In [1], in the aggregate model of PEVs for the frequency stability analysis, the distribution network has been neglected, although in reality PEVs will be dispersedly connected to the distribution network. This paper proposes an aggregate model of PEVs that incorporates distribution network characteristics, i.e. the power losses. Thus, the proposed aggregate model represents the active power response of PEVs taking into consideration distribution network power losses (DNPL). To achieve this goal, the DNPL increment, which is caused by the participation of PEVs in the PFC, is mathematically formulated with respect to the active power variation of PEVs following a disturbance. Then, the proposed aggregate model of PEVs is obtained according to the PEV fleet behavior and also the calculated power loss variation. In order to compare the detailed model and the proposed aggregate model, the simulations are carried out in Matlab / Simulink. Finally, the simulation results show high level of correspondence between the detailed and the proposed aggregate model of PEVs following a disturbance in the power system.
As an information resource center, archives have only recently turned to automation in an effort to improve both physical and intellectual control over their collections. The purpose of this paper is to consider the p...
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ISBN:
(纸本)0444867678
As an information resource center, archives have only recently turned to automation in an effort to improve both physical and intellectual control over their collections. The purpose of this paper is to consider the problems currently faced by those seeking to integrate microcomputers into archives as stand-alone information processors and as data nodes within more complex information networks. The author also briefly considers the short and long-term directions of research and development in microcomputer-based archival information systems.
Flow shop scheduling problem is an important one in the real world production process. As tight constraint condition exits in just-in-time production systems, the no-wait flow shop scheduling problem (NWFSSP) is a typ...
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ISBN:
(纸本)9789811063732;9789811063725
Flow shop scheduling problem is an important one in the real world production process. As tight constraint condition exits in just-in-time production systems, the no-wait flow shop scheduling problem (NWFSSP) is a typical research topic. In this paper, a hybrid discrete estimation of distribution algorithm (HDEDA) for NWFSSP is proposed to minimize the makespan. The proposed HDEDA utilizes the EDA and bat algorithm (BA). The probability matrix can be a view in the space distribution of the solution well by relying on the knowledge obtained from NWFSSP. The individual generated by sampling has the probability to spread throughout the entire solution space. Then, the designed step-based insertion in the BA stage attains the solution with the best makespan. All of the experiments are performed on the new hard benchmark for flow shop scheduling problems proposed by Ruiz in 2015. Through experimental comparisons, HDEDA shows better effectiveness than other algorithms.
The proceedings contain 50 papers. The special focus in this conference is on Dependability and complexsystems. The topics include: Application level execution model for transparent distributed computing;risk assessm...
ISBN:
(纸本)9783319009506
The proceedings contain 50 papers. The special focus in this conference is on Dependability and complexsystems. The topics include: Application level execution model for transparent distributed computing;risk assessment aspects in mastering the value function of security measures;reduction of computational cost in mutation testing by sampling mutants;reliability analysis of discrete transportation systems using critical states;a reference model for the selection of open source tools for requirements management;a probabilistic approach to the count-to-infinity problem in distance-vector routing algorithms;a quality estimation of mutation clustering in C# programs;using virtualization technology for fault-tolerant replication in LAN;quantification of simultaneous-AND gates in temporal fault trees;improving of non-interactive zero-knowledge arguments using oblivious transfer;virtual environment for implementation and testing private wide area network solutions;optimization of privacy preserving mechanisms in mining continuous patterns;technical and program aspects on monitoring of highway flows;integral functionals of semi-Markov processes in reliability problems;generating repair rules for database integrity maintenance;optimization algorithm for the preservation of sensor coverage;towards evolution methodology for service-oriented systems;The LVA-index in clustering;the end-to-end rate adaptation application for real-time video monitoring;discrete transportation systems quality performance analysis by critical states detection;freshness constraints in the RT framework;transformational modeling of BPMN business process in SOA context;reliability assessment of supporting satellite system EGNOS;an approach to automated verification of multi-level security system models;a web service-based platform for distributed web applications integration;universal platform for composite data stream processing services management;proposal of cost-effective tenant-based resource allo
In the present paper, a hardware-software complex (HSC) intended for monitoring of lower layers of the atmosphere and subsequent forecasting of meteorological situations in a limited territory is described. The measur...
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While an increasing share of intermittent and non- dispatchable renewable energy plants cause probabilistic behavior at the power grids' supply side, the expected penetration of electric mobility at the demand sid...
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ISBN:
(纸本)9781450311786
While an increasing share of intermittent and non- dispatchable renewable energy plants cause probabilistic behavior at the power grids' supply side, the expected penetration of electric mobility at the demand side offers the opportunity of controllable load. Their optimal coordination is one major concern for future smart grids. Therefore, a multi-agent system will be proposed where each electric vehicle (agent) acts in response to dynamic conditions in its environment according to a given strategy. Optimizing these strategies will be the core of this paper, while evolutionary computation will be used for optimization. Here, simulation models will be applied for problem representation and solution evaluation. Thus, simulation allows modeling of complex as well as probabilistic systems, necessary for the herein tackled probem. In the end, the optimized strategies determine electric vehicles' charging behavior such that end-users' energy demand is satisfied and secure power grid operation is guaranteed throughout the considered grid using power from renewable plants. For solution representation, two different approaches will be compared concerning reachable solution quality as well as problem-specific metrics.
Swarm algorithms rely on randomness to produce solutions for complexproblems. The random selection of actions and chance interactions of agents force a swarm to attempt many behavioral possibilities - reinforcing the...
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In an expected reachability-time game (ERTG) two players, Min and Max, move a token along the transitions of a probabilistic timed automaton, so as to minimise and maximise, respectively, the expected time to reach a ...
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ISBN:
(纸本)9783642152962
In an expected reachability-time game (ERTG) two players, Min and Max, move a token along the transitions of a probabilistic timed automaton, so as to minimise and maximise, respectively, the expected time to reach a target. These games are concurrent since at each step of the game both players choose a timed move (a time delay and action under their control), and the transition of the game is determined by the timed move of the player who proposes the shorter delay. A game is turn-based if at any step of the game, all available actions are under the control of precisely one player. We show that while concurrent ERTGs are not always determined, turn-based ERTGs are positionally determined. Using the boundary region graph abstraction, and a generalisation of Asarin and Maler's simple function, we show that the decision problems related to computing the upper/lower values of concurrent ERTGs, and computing the value of turn-based ERTGs are decidable and their complexity is in NEXPTIME boolean AND co-NEXPTIME.
The paper addresses an issue of improving capabilities of the constitutive models elaborated for shape memory alloys (SMA) to solve dynamic problems. Artificial neural networks (ANN) are utilized to simulate the exper...
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