107 results for “Differential transform method”
Research Article
Open Access ANKASTRE MESNETLİ TIMOSHENKO KİRİŞİNİN DİFERANSİYEL TRANSFORMASYON YÖNTEMİYLE SERBEST TİTREŞİM ANALİZİ
Seval Çatal, Çatal S
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Eğilme tesirleriyle birlikte kesme tesirlerinin de dikkate alındığı teori, literatürde Timoshenko kiriş teorisi olarak bilinmektedir. Bu teoriye uygun davranan kirişlerin serbest titreşim analizi mühendisliğin ilgi çeken konuların birisi olmuştur. Timoshenko k…
Research Article
Open Access Experiment of Different Mutation Strategies in Differential Evolution Algorithm Employed for Calibration of a Lumped Water Balance Model
Umut Okkan, Okkan U, Umut Kırdemir, Kırdemir U
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.086
Differential evolution algorithm (DEA) is one featured kind of population based evolutionary algorithms. Although it is stated in previous studies that the algorithm is more sensitive to the crossover rate, it is tried out in this study whether DEA depends on …
Research Article
Open Access Decomposition of a Fourth-Order Linear Time-Varying System
Mehmet Emir Koksal, Koksal M, Salisu Ibrahim, Ibrahim S
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.043
In this presentation, conditions and explicit formulas for the realization of a relaxed fourth-order linear time-varying system as a cascade connection of two commutative first and third-order systems are given. The results are supported by an example.
Research Article
Open Access Design of a PID Controller with Fractional Order Derivative Filter for Automatic Voltage Regulation in Power Systems
Erdinç Şahin, Şahin E
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.013
In this study, a PID controller with fractional order derivative filter (PIDFF) is designed for automatic voltage regulation (AVR) in power systems. In order to ensure maximum transient and steady state performance from the designed controller, the controller …
Research Article
Open Access Modelling and Controller Design for Ball and Beam System
O. Tolga Altinoz, Altinoz O, A. Egemen Yilmaz, Yilmaz A
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Ball and beam system is an experimental set for control system design that the position of the ball on a beam is changed with respect to the reference direction by changing the angle of the beam. The PID controller is applied to this problem. The performance o…
Research Article
Open Access Çok Katmanlı Algılayıcı Yapay Sinir Ağı Kullanarak Packman Oyununda Yapılan El Hareketlerinin Sınıflandırılması
Rukiye Uzun Arslan, Uzun Arslan R, Gizem Kübra Yaman, Yaman G, Yalçın İşler, İşler Y
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.076
Elektromiyografi, kas aktivitesi sonucunda meydana gelen biyolojik işaretlerin ölçülmesine olanak sağlayan invaziv olmayan bir yöntemidir. Yüzey ve iğne elektromiyografisi olarak uygulama amacına göre iki şekilde kullanılmaktadır. Bu çalışmada internet üzerin…
Research Article
Open Access A Performance Analysis of Extreme Learning Machine on Skin Segmentation Dataset
Ayşenur Uzun , Uzun A, Eda Çapa Kızıltaş , Kızıltaş E, Ersen Yılmaz , Yılmaz E
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Digital image processing has become popular research area recently because of its widespread application compatibility such as security, robotics, quality control, face authentication. Skin segmentation methodology, which is a tool of digital image processing,…
Research Article
Open Access Standart ve Geliştirilen Klonal Seçim Algoritması Kullanılarak Aritmilerin Sınıflandırılması
Ziynet Pamuk , Pamuk Z
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Bu çalışmada Yapay Bağışıklık Sistemine(YBS) dayalı Klonal Seçim Algoritması'nın (KSA) Matlab ortamında yazılımı gerçekleştirilmiştir. Ayrıca KSA'na koşul tabanlı bir yapı eklenerek geliştirilmiştir. Geliştirilen Koşul-Tabanlı Klonal Seçim Algoritması (KT-KSA)…
Research Article
Open Access P3b amplitudes differences in ultra-rapid visual categorization task of food and non-food items
Tawhida Jahan, Jahan T
4th International Symposium on Innovative Approaches in Social, Human and Administrative Sciences 2019 https://doi.org/10.36287/setsci.4.8.003
P300, especially P3b, the third positive peak with near 350ms associated with occipito-patieto-temporal region of the brain, is mainly responsible for categorization of different objects. So, this study investigates the nature of amplitude and reaction time d…
Research Article
Open Access On Some Properties of a Vector-Valued Function Space
İsmail Aydın, Aydın İ
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.011
The study of various mathematical problems (such as elasticity, non-Newtonian fluids and electrorheological fluids) with variable exponent growth condition has been received considerable attention in recent years. These problems are interesting in applications…
Research Article
Open Access On Some Properties of Lorentz-Sobolev Spaces with Variable Exponent
İsmail Aydın, Aydın İ
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.009
In recent years there has been an increasing interest in the study of various mathematical problems with variable exponent Lebesgue spaces. There are also a lot of published papers in these spaces. Spaces of weakly differentiable functions, so called Sobolev s…
Research Article
Open Access Sensitivity Analysis For Control Parameters Of Hybrid And Standard PSO Algorithms: Application Via A Rainfall-runoff Model Calibration
Umut Okkan, Okkan U, Umut Kırdemir, Kırdemir U
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.085
In the phases of hydrological model calibration, the impact of control parameters of optimization algorithms on the related fitness (cost) function (reaching the global solution correctly and expeditiously) is rather essential. These control parameters’ dynami…
Research Article
Open Access Adaptation of different chestnut varieties and grafting methods of DüzceKaplandağı chestnut rootstocks and its effect on grafting success
Semsettin KULAÇ , KULAÇ S, Yasin ÖZKURU , ÖZKURU Y, Ali Kemal ÖZBAYRAM, ÖZBAYRAM A
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Anatolia is the motherland of chestnut as it is in many kinds of fruit, and one of the most ancient cultures. Anatolian chestnut, both fruit, as well as the valuable wood, is an important broadleaved species of Turkey. Anatolian chestnut spread in different ge…
Research Article
Open Access Word Vector Space for Text Classification and Prediction According to Author
İlknur Dönmez, Dönmez İ, Elnaz Pashaei , Pashaei E, Elham Pashaei
International Congress on Human-Computer Interaction, Optimization and Robotic Applications 2019 https://doi.org/10.36287/setsci.4.5.021
Word embedings are intense vector representations of words. They capture the semantic order between words. In our study, we propose a new method for classifying text by author, using word embeds and author vector space. Using each author's books, we trained th…
Research Article
Open Access Theoretical & Experimental Shape Optimization Of Cantilever Beam by Constrained Optimization Method
Uğur Poyraz, Poyraz U, L. Özlem Akkan, Akkan L, Şahin Yavuz, Yavuz Ş
International Congress on Human-Computer Interaction, Optimization and Robotic Applications 2019 https://doi.org/10.36287/setsci.4.5.032
The term structural optimization is commonly used for the optimization of engineering structures, such as building, automobile, or airplane structures for improved strength, stiffness properties, fatigue life and reduced weight or cost. Main purpose of this st…
Review
Open Access A Review of Robotic Hand and Its Applications
Gülnur Yılmaz, Yılmaz G, Yakup Hameş, Hameş Y, Kemal Kaya, Kaya K
International Congress on Human-Computer Interaction, Optimization and Robotic Applications 2019 https://doi.org/10.36287/setsci.4.5.008
This study basically presents a review of robotic hands and its applications based on human hand motion. In the context of the review, different kinds of articles are analyzed. There are some hand motion-sensing methods, which are noncontact and direct contact…
Research Article
Open Access A Study on the Correction of the Trap Depth Value for Low Temperature TL Peak of Quartz
Mehmet Yüksel, Yüksel M, Ziyafer Gizem Portakal , Portakal Z, Sibel Akca, Akca S, Mustafa Topaksu, Topaksu M
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
One of the significant factors that should be examined when performing a thermoluminescence (TL) study related to a natural material is the detection of the trap depth. The various heating rate (VHR) method is one of the practical methods used in the calculati…
Research Article
Open Access Comparison of Control Methods Approaches in Microgrid Architectures
Ayşe Bağıran, Bağıran A, Köksal Erentürk, Erentürk K
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.070
A microgrid is a power grid consists of distributed power generation units and loads. Microgrid is also a system that can operate in grid-connected mode and islanding (autonomous) mode. The control of distributed power generation units in microgrids is necessa…
Research Article
Open Access Supplier Selection Application with Fuzzy AHP in Machine Manufacturing Factory
Tülay Korkusuz Polat, Korkusuz Polat T, Özgenur Kaçmaz, Kaçmaz Ö
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.017
In the manufacturing sector, as in other sectors, it is very important to be able to calculate the cost of the product and therefore to work towards reducing the cost. When calculating the cost of the product, perhaps one of the most important items is the cos…
Research Article
Open Access Pavement Project of Forest Roads Using Fuzzy Logic
Erhan Çalışkan, Çalışkan E
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.024
Turkey is not possible in the existing forest roads with very little of the superstructure and the remaining majority uncoated and transport of wood raw material in an expeditious manner in all seasons due to the unfounded nature of the soil in the road. For t…