Volume 31, Issue 4
مرور بر اساس
ارسال های اخیر
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Pareto Optimization of Two-element Wing Models with Morphing Flap Using Computational Fluid Dynamics, Grouped Method of Data handling Artificial Neural Networks and Genetic Algorithms (Materials and Energy Research Center, 2018-04-01)A multi-objective optimization (MOO) of two-element wing models with morphing flap by using computational fluid dynamics (CFD) techniques, artificial neural networks (ANN), and non-dominated sorting genetic algorithms (NSGA ...
 
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A New Combination of Robust-possibilistic Mathematical Programming for Resilient Supply Chain Network under Disruptions and Uncertainty: A Real Supply Chain (RESEARCH NOTE) (Materials and Energy Research Center, 2018-04-01)Nowadays, the design of a strategic supply chain network under disruption is one of the most important priorities of the governments. One of the strategic purposes of managers is to supply the sustainable agricultural ...
 
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Solving a New Multi-objective Inventory-Routing Problem by a Non-dominated Sorting Genetic Algorithm (Materials and Energy Research Center, 2018-04-01)This paper considers a multi-period, multi-product inventory-routing problem in a two-level supply chain consisting of a distributor and a set of customers. This problem is modeled with the aim of minimizing bi-objectives, ...
 
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Characterization and Utilization of Zeolite for NPK Slow Release Fertilizer (RESEARCH NOTE) (Materials and Energy Research Center, 2018-04-01)Based on various characteristics of zeolite, its utilization in the manufacture of fertilizers with slow-release properties is possible. The objectives of this study are to characterize and utilized nitrogen, phosphorus ...
 
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Comparison of Inventory Models for Optimal Working Capital; Case of Aeronautics Company (Materials and Energy Research Center, 2018-04-01)The goal of supply chain management is to provide products with best quality, low costs and shortest delay of delivery corresponding to customers' expectations. To ensure that, companies must be in continuous research for ...
 
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Economic-statistical Design of NP Control Chart with Variable Sample Size and Sampling Interval (Materials and Energy Research Center, 2018-04-01)The control charts are graphical tools and proven techniques to improve the performance of a process. Usually, the processes are not naturally controlled, so the use of control charts will help to reduce the variability ...
 
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Application of Multivariate Control Charts for Condition Based Maintenance (Materials and Energy Research Center, 2018-04-01)Condition monitoring is the foundation of a condition based maintenance (CBM). To relate the information obtained from the condition monitoring to the actual state of the system, it is usually required a stochastic model. ...
 
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Behavioral Interference of Vibrating Machines Foundations Constructed on Sandy Soils (RESEARCH NOTE) (Materials and Energy Research Center, 2018-04-01)In this study, dynamic bearing capacity of adjacent shallow strip foundations located on sandy soil was examined using a numerical finite difference modeling, FLAC. The behavioral interference of shallow strip foundations ...
 
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An Efficient Hierarchical Modulation based Orthogonal Frequency Division Multiplexing Transmission Scheme for Digital Video Broadcasting (Materials and Energy Research Center, 2018-04-01)Due to the increase of users the efficient usage of spectrum plays an important role in digital terrestrial television networks. In digital video broadcasting, local and global content are transmitted by single frequency ...
 
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Free Vibration of a Generalized Plane Frame (Materials and Energy Research Center, 2018-04-01)This article deals with the free in-plane vibration analysis of a frame with four arbitrary inclined members by differential transform method. Based on four differential equations and sixteen boundary and compatibility ...
 
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A New Implementation of Maximum Power Point Tracking Based on Fuzzy Logic Algorithm for Solar Photovoltaic System (Materials and Energy Research Center, 2018-04-01)In this paper, we present a modeling and implementation of new control schemes for an isolated photovoltaic (PV) using a fuzzy logic controller (FLC). The PV system is connected to a load through a DC-DC boost converter. ...
 
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Nitrate Removal from Aqueous Solutions Using Granular Activated Carbon Modified with Iron Nanoparticles (RESEARCH NOTE) (Materials and Energy Research Center, 2018-04-01)Nitrate contamination of water resources and the growing concentration of nitrate endanger human health and the environment and considering its reduction strategies from water resources is important. The aim of this study ...
 
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Application of an Additive Self-tuning Controller for Static Synchronous Series Compensator for Damping of Sub-synchronous Resonance Oscillations (Materials and Energy Research Center, 2018-04-01)In this paper, an additive self-tuning (ST) control scheme is presented for a static synchronous series compensator (SSSC) to improve performance of conventional PI control system for damping sub-synchronous resonance (SSR) ...
 



