مرور Volume 28, Issue 8 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 12 از 12
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Experimental Study for Investigating the Mechanism of Heat Transfer near the Critical Heat Flux in Nucleate Pool Boiling (Materials and Energy Research Center, 2015-08-01)Heat transfer coefficient in nucleate pool boiling near critical heat flux at least one orderhigher than the convectional heat transfer modes. In this paper, an experimental setup isdesigned and fabricated to investigate ...
 
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Proposing a Novel Cost Sensitive Imbalanced Classification Method based on Hybrid of New Fuzzy Cost Assigning Approaches, Fuzzy Clustering and Evolutionary Algorithms (Materials and Energy Research Center, 2015-08-01)In this paper, a new hybrid methodology is introduced to design a cost-sensitive fuzzy rule-based classification system. A novel cost metric is proposed based on the combination of three different concepts: Entropy, Gini ...
 
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Artificial Neural Network Approach for Modeling of Mercury Adsorption from Aqueous Solution by Sargassum Bevanom Algae (RESEARCH NOTE) (Materials and Energy Research Center, 2015-08-01)In this study, the adsorption of mercury ions by Sargassum bevanom (S. bevanom) by batch method was investigated. The optimum operating parameters such adsorbent dosage, contact time, and pH, were obtained as: a biomass ...
 
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An Improved N-dimensional NURBs-based Metamodel (Materials and Energy Research Center, 2015-08-01)Non Uniform Rational B-splines (NURBs) are proved to be very promising for metamodeling in engineering problems, because they have unique properties such as local modification scheme, strong convex hull property, and ...
 
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Improving Electrochromic Properties of WO3 Thin Film with Gold Nanoparticle Additive (Materials and Energy Research Center, 2015-08-01)In this research, WO3 and Au-WO3 thin films were prepared at different temperatures using the sol gel method. The effect of gold nanoparticles (GNPs) on the electrochromic properties of WO3 was also studied. 2.5 nm GNP was ...
 
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Effects of Flight Dynamics on Performance of One Axis Gimbal System, Considering Disturbance Torques (Materials and Energy Research Center, 2015-08-01)The gimbal stabilization mechanism system is used to provide the stability to an object mounted on the gimbal by isolating it from the base angular motion and vibration. In this paper the model of one axis gimbal system ...
 
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Impact of the Confluence Angle on Flow Field and Flowmeter Accuracy in Open Channel Junctions (Materials and Energy Research Center, 2015-08-01)Open channel junction is one of the most common hydraulic structures that are used in various practical situations such as sewer, drainage, and flood control systems. Knowing the fluid flow behavior, is one of the most ...
 
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Studying the Effect of Reformer Gas and Exhaust Gas Recirculation on Homogeneous Charge Compression Ignition Engine Operation (Materials and Energy Research Center, 2015-08-01)Combustion in homogeneous charge compression ignition (HCCI) engine is controlled auto ignition of well-mixed fuel, air and residual gas. Since onset of HCCI combustion depends on the auto ignition of fuel/air mixture, ...
 
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Predicting the buckling Capacity of Steel Cylindrical Shells with Rectangular Stringers under Axial Loading by using Artificial Neural Networks (Materials and Energy Research Center, 2015-08-01)A parametric study was carried out in order to investigate the buckling capacity of the vertically stiffened cylindrical shells. To this end ANSYS software was used. Cylindrical steel shells with different yield stresses, ...
 
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A Hybrid Meta-heuristic for the Dynamic Layout Problem with Transportation System Design (Materials and Energy Research Center, 2015-08-01)This paper primarily presents a comprehensive dynamic layout design model which integrates layout and transportation system design via considering more realistic assumptions, such as taking account of fixed-position ...
 
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Climate Change Impact on Precipitation Extreme Events in Uncertainty Situation; Passing from Global Scale to Regional Scale (Materials and Energy Research Center, 2015-08-01)Global warming and then climate change are important topics studied by researchers throughout the world in the recent decades. In these studies, climatic parameters changes are investigated. Considering large-scaled output ...
 
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Process Capability Index for Logistic Regression Profile Based on Spmk Index (Materials and Energy Research Center, 2015-08-01)Profile is a relationship between a response variable and one or more independent variables which can describe quality of a process or a product. On the other hand, for an in-control process, capability indices are criteria ...
 



