Search Results - "Ayvaz, M"

Application of Harmony Search algorithm to the solution of groundwater management models by Tamer Ayvaz, M.

“…This study proposes a groundwater resources management model in which the solution is performed through a combined simulation-optimization model. A modular…”
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A linked simulation–optimization model for solving the unknown groundwater pollution source identification problems by Ayvaz, M. Tamer

“…This study proposes a linked simulation–optimization model for solving the unknown groundwater pollution source identification problems. In the proposed model,…”
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A linked simulation–optimization model for simultaneously estimating the Manning’s surface roughness values and their parameter structures in shallow water flows by Ayvaz, M. Tamer

“…•Parameter structures of the Manning’s surface roughness is identified.•The first application that integrates the HEC-RAS, Voronoi Diagram and PSO.•The model…”
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A simulation/optimization model for the identification of unknown groundwater well locations and pumping rates by Tamer Ayvaz, M., Karahan, Halil

“…In this study, a simulation/optimization (S/O) model is proposed for the identification of unknown groundwater well locations and pumping rates for…”
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The efficacy of bismuth quadruple therapy, sequential therapy, and hybrid therapy as a first-line regimen for Helicobacter pylori infection compared with standard triple therapy by Koroglu, M, Ayvaz, M, Ozturk, M

“…Background and Aim: To compare the effectiveness of first-line Helicobacter pylori eradication treatments as standard triple therapy (sTT), bismuth-containing…”
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Simultaneous determination of aquifer parameters and zone structures with fuzzy c-means clustering and meta-heuristic harmony search algorithm by Ayvaz, M.T

“…This study proposes an inverse solution algorithm through which both the aquifer parameters and the zone structure of these parameters can be determined based…”
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Gastric intestinal metaplasia: Long-term follow-up results by Rakici, H, Uyanik, E, Rakici, I, Polat, H, Akdogan, R, Aydin, G, Ayvaz, M, Bedir, R

“…Baackground: Precancerous lesions are the most commonly cited factor in gastric cancer etiology. The sequence of events in intestinal-type gastric…”
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A groundwater management tool for solving the pumping cost minimization problem for the Tahtali watershed (Izmir-Turkey) using hybrid HS-Solver optimization algorithm by Ayvaz, M. Tamer, Elçi, Alper

“…► A linked simulation–optimization model is proposed to search alternative well field locations with minimum cost of pumping. ► How to use a hybrid…”
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PSOLVER: A new hybrid particle swarm optimization algorithm for solving continuous optimization problems by Kayhan, Ali Haydar, Ceylan, Huseyin, Ayvaz, M. Tamer, Gurarslan, Gurhan

“…This study deals with a new hybrid global–local optimization algorithm named PSOLVER that combines particle swarm optimization (PSO) and a spreadsheet “Solver”…”
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Aquifer parameter and zone structure estimation using kernel-based fuzzy c-means clustering and genetic algorithm by Ayvaz, M. Tamer, Karahan, Halil, Aral, Mustafa M.

“…In this study, we propose an inverse solution algorithm through which both the aquifer parameters and the zone structure of these parameters can be determined…”
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Simultaneous parameter identification of a heterogeneous aquifer system using artificial neural networks by Karahan, Halil, Ayvaz, M. Tamer

“…An artificial neural network (ANN) model is proposed for the simultaneous determination of transmissivity and storativity distributions of a heterogeneous…”
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Groundwater Recharge Rate and Zone Structure Estimation Using PSOLVER Algorithm by Ayvaz, M. Tamer, Elçi, Alper

“…The quantification of groundwater recharge is an important but challenging task in groundwater flow modeling because recharge varies spatially and temporally…”
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Are Downhill Varices an Overlooked Entity of Upper Gastrointestinal Bleedings? by Ayvaz, M. A., Allescher, H. D., Rakıcı, Halil

“…Aim. Downhill varices are not so safe as thought and can lead to life-threating or mortal bleeding complication, even if rare. In order to draw attention to…”
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EFFICACY OF NEUTRALISED ELECTROLYSED WATER AND MILD HEAT AGAINST FOODBORNE PATHOGENS ISOLATED FROM FICUS CARICA by Yamaner, C, Ayvaz, M, Konak, R, Tan, N, Kosoglu, I, Dimoglo, A

“…Problems with microorganism toxins in dried fig exports are becoming very important. Chlorine-based sanitizers are effective way of controlling microorganisms,…”
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Predicting rainfall intensity using a genetic algorithm approach by Karahan, Halil, Ceylan, Halim, Tamer Ayvaz, M.

“…A genetic algorithm rainfall intensity (GARI) model has been developed and used to predict the intensities for given return period. It is a one‐step solution…”
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Helicobacter pylori can be related to carotid intima-media thickness, epicardial adipose tissue thickness and serum neutrophil gelatinase-associated lipocalin (NGAL) levels by Karadag, Z, Sehitoglu, T, Cure, M C, Rakici, H, Ayvaz, M A, Bedir, R, Kizilkaya, B, Şahin, O Z, Cure, E

“…Helicobacter pylori (HP) affects the cardiovascular system. Our aim in this study was to evaluate, whether an infection with HP causes subclinical…”
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A hybrid simulation–optimization approach for solving the areal groundwater pollution source identification problems by Ayvaz, M. Tamer

“…•A solution approach is proposed for identifying areal groundwater pollution sources.•A new hybrid optimization approach is proposed.•Genetic algorithm and…”
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Modeling three-dimensional free-surface flows using multiple spreadsheets by Tamer Ayvaz, M., Karahan, Halil

“…In this study a spreadsheet application of three-dimensional seepage modeling with an unknown free surface has been carried out. The governing equation is…”
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Brown tumour presenting as a soft-tissue mass by Ergen, F.B, Ayvaz, M, Yildiz, A.E, Aydingoz, U, Gedikoglu, G

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Transient groundwater modeling using spreadsheets by Karahan, Halil, Ayvaz, M. Tamer

“…This study proposes a transient groundwater modeling using spreadsheet simulation (TGMSS) model for solving groundwater problems. TGMSS may be considered as a…”
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