Başlık için Fakülteler / Faculties listeleme

Experimental Analysis of A Statistical Multiploid Genetic Algorithm for Dynamic Environments

Gazioğlu, Emrullah; Uyar, A. Sima Ataner (Elsevier, 2022)

Dynamic environments are still a big challenge for optimization algorithms. In this paper, a Genetic Algorithm using both Multiploid representation and the Bayesian Decision method is proposed. By Multiploid representation, ...

Experimental and Numerical Investigation of Material Non-Linearity in Steel Elements Under Different Loading Protocols

Yapıcı, Orhan; Gündüz, A. Necmettin; Aksoylar, Cenk (Elsevier, 2019)

In order to investigate the behaviour of a steel structure and provide effective design, most of the time analyses procedures which can take account the non-linear material behaviour are needed. These non-linear ...

Experimental Evaluation of Meta-Heuristics for Multi-Objective Capacitated Multiple Allocation Hub Location Problem

Demir, İbrahim; Kiraz, Berna; Ergin, Fatma Corut (Elsevier, 2022)

Multi-objective capacitated multiple allocation hub location problem (MOCMAHLP) is a variation of classic hub location problem, which deals with network design, considering both the number and the location of the hubs ...

Experimental Examination of Heat Transfer Performance of the Heated Radiant Wall System

Koca, Aliihsan (Yıldız Technical University, 2018)

In recent years, radiant heating systems have been catching more observation under favor of the many advantages such as; energy saving and thermal comfort. However, owing the fact that limited information on the system ...

An Experimental Investigation Devoted to Determine Heat Transfer Characteristics in a Radiant Ceiling Heating System

Koca, Ali İhsan; Açıkgöz, Özgen; Çebi, Alican; Çetin, Gürsel; Dalkılıç, Ahmet Selim; Wongwises, Somchai (Springer, 2017)

Investigations on heated ceiling method can be considered as a new research area in comparison to the common wall heating-cooling and cooled ceiling methods. In this work, heat transfer characteristics of a heated radiant ...

Explosive Behavior in COVID-19 and Policy Responses: Lessons Learned for Public Health Management

Gündüz, Lokman; Aysan, Ahmet Faruk; Bağcı, Rıfgı Buğra; Karahan, Hatice (Sage, 2024)

Since the first case of COVID-19 in Turkey, there has been a lingering question as elsewhere in the world: ‘‘When will or should the government impose severe restrictions to protect public health?’’ From a public health ...

Extended Armendariz Rings

Agayev, Nazım; Harmancı, Abdullah; Halıcıoğlu, Sait (Algebras Groups Geom., 2013)

In this note we introduce central linear Armendariz rings as a generalization of Armendariz rings and investigate their properties

Extended Describing Function Modeling and Closed-Loop Control of LLC Converter in Battery Charging Applications

Lordoğlu, Abdülsamet; Gülbahçe, Mehmet Onur; Kocabaş, Derya Ahmet; Düşmez, Serkan (Institute of Electrical and Electronics Engineers (IEEE), 2021)

The variable switching frequency control of LLC converters makes the modeling and compensator design rather a difficult task. In this paper, an extended describing function modeling that can represent the beat frequency ...

Exuberant Behaviour in The Istanbul Housing Market Before and During The Time of The COVID-19 Pandemic: Evidence from The Aggregate and Disaggregate Levels

Gündüz, Lokman; Tekin, Sumeyye Büşra; Özer, Merve; Genç, İsmail H. (Taylor & Francis, 2023)

We study mildly explosive behaviour in house prices in Istanbul at both aggregate and disaggregate levels via GSADF tests. In contrast to previous studies, our results suggest multiple episodes of price exuberance in ...

Eyüp’te Medfun Meşayıhtan Hacı Hasan Şükrü Efendi ve “Tercüme-i Divan-ı Ahmed-i Yesevi”si

Arslan, Ahmet Turan (Eyüp Belediyesi, 2005-05)

[No Abstract Available]

Fabrication and characterization of Graphene oxide/Fucoidan/Chitosan reinforced Poly(vinyl alcohol) nanocomposites

Özdemir, Dilara Gülsüm; Duygulu, Nilüfer Evcimen; Özarslan, Ali Can; Çiftçi, Fatih (Elsevier, 2024)

This study aimed to create nanocomposite films (NCFs) by combining various bioactive substances, including conductive and biocompatible carbon nano-based graphene oxide (GrO), bioactive material Fucoidan (Fuc), Chitosan ...

Fabrication and Characterization of Large Numerical Aperture, High-Resolution Optical Fiber Bundles Based on High-Contrast Pairs of Soft Glasses for Fluorescence Imaging

Morova, Berna; Bavili, Nima; Yaman, Onur; Yiğit, B.; Zeybel, Müjdat; Aydın, Musa; Doğan, B.; Kasztelanic, R.; Pysz, Dariusz; Buczynski, Ryszard; Kiraz, Alper (The Optical Society, 2019)

Fabrication and characterization of flexible optical fiber bundles (FBs) with inhouse synthesized high-index and low-index thermally matched glasses are presented. The FBs composed of around 15000 single-core fibers with ...

Fabrication of Polycaprolactone-Chitosan/Curcumin Polymer Composite Fibers and Evaluation of Their in Vitro Release Kinetic Behavior and Antibacterial-Antifungal Activity

Çiftçi, Fatih; Özarslan, Ali Can (Springer, 2023)

Microencapsulation is an attractive method in the production of controlled release and targeted delivery systems and is widely used to increase the bioavailability of antimicrobial molecules. Chitosan (CS) is commonly ...

Factors Related to Instructional Leadership Perception and Effect of Instructional Leadership on Organizational Variables: A Meta-Analysis

Şişman, Mehmet (EDAM, 2016)

In this meta-analysis, effects of teacher characteristics on instructional leadership perceptions and some organizational variables is tested. Findings of the total of 67 independent studies are gathered in the ...