Yayın tarihi için Web of Science ve Scopus Atıf Dizinlerindeki Yayınlar listeleme
Toplam kayıt 371, listelenen: 41-60
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Theoretical Guidelines for the Utilization of Instructional Social Networking Websites
(Anadolu Üniversitesi Fen Bilimleri Enstitüsü, 2015-10-01)In the past 10 years, the internet has been transformed, along with the emergence of interaction and communication technologies. Indeed, there has been an emerging movement in the interaction and communication technologies. ... -
Hibrit Akış Tipi Sıralama Probleminde Üstünlük Özellikleri Ve Genetik Algoritma Yardımı İle İş Sıralama
(YILDIZ TECHNICAL UNIV, YILDIZ CAMPUS, BESIKTAS, ISTANBUL, 34349, TURKEY, 2015-11-03)Products are accessed easier with the industrial revolution. Product accessibility increases the customer demand. Consequently, to satisfy increased customer demands companies expand their manufacturing capacities. After ... -
Improvement in Transient Response of Fast P Control DC-DC Converter with Static Model
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2015-11-22)The purpose of this paper is to propose the digital control method that is comprised of the fast P control and model control for an improvement of the transient response of the dc-dc converter. The electronic devices are ... -
A Consideration of Signal Frequency Detector in Digital Peak Current Mode DC-DC Converter
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2015-11-22)The purpose of this paper is to reveal the designing of the static characteristic of the digital peak current mode dc-dc converter using a voltage controlled oscillator (VCO). In the proposed method, it is able to sample ... -
Miniaturization of Buck-Boost DC-DC Converter with Fast P Control
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2015-11-22)This paper presents a consideration about miniaturization of buck-boost dc-dc converter with the fast P control. From frequency characteristics, it is identified that fast P control method is useful to suppression of output ... -
A Consideration of Loss Component in Model Control DC-DC Converter
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2015-11-22)Recently, the energy saving is required. It is necessary for the energy saving to operate the electric device in the sleep mode. Therefore, the output voltage rises abnormally because the dc-dc converter is required the ... -
Design of Power Control Unit for Heat Recovery Device Used in Renewable Energy System
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2015-11-22)Heat recovery devices are used for saving energy especially for the renewable energy systems because of effective usage of electrical energy while providing air conditioning in spaces which needs fresh air. These devices ... -
A New Quick Response Digital Control DC-DC Converter with Dynamic Unstable Gain
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2015-11-22)In this paper, we present a new quick response digital control dc-dc converter based on a dynamic unstable gain to improve transient response. In the proposed method, the proportional gain is set to the small value in the ... -
Multi-Period Prediction of Solar Radiation Using ARMA and ARIMA Models
(ELSEVIER SCIENCE BV, SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, 2015-12-09)Due to the variations in weather conditions, solar power integration to the electricity grid at a high penetration rate can cause a threat for the grid stability. Therefore, it is required to predict the solar radiation ... -
Seven Level Asymmetric Cascade Inverter with Space Vector PWM Added PR Control
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2016)Inverters are used to convert the DC energy to AC energy for renewable energy conversation or high power industrial applications. Asymmetric inverters are preferred about their some advantages. Nowadays, control of inverters ... -
Design a Grid Tie Inverter for PMSG Wind Turbine using FPGA & DSP Builder
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2016)The recent makeshift in fuel choice, renewable energy sources has been considered as the most popular form of its kind because of its environment friendly approaches, less cost tariff policy and the natural fuel abundance. ... -
Improvement for Fast Response of Current Sensorless Model Control DC-DC Converter
(IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2016)The switching power supply is required the wide load range operation for the energy saving. In such a situation, the output voltage must be regulated. The model control is able to regulate the output voltage, because the ... -
Domains of Dynamic Instability of FGM Conical Shells Under Time Dependent Periodic Loads
(Springer Nature, 2016-02)On the basis of the dynamic version of linear Donnell type equations and with deformations before instability taken into account, the dynamic instability of simply supported, functionally graded (FG) truncated conical ... -
Libraries and Accessibility: Istanbul Public Libraries Case
(SELCUK UNIV, MERAM TIP FAKULTESI, MERAM YENI YOL, KONYA, 00000, TURKEY, 2016-12-20)In the study; the assessment of accessibility has been conducted in Istanbul public libraries within the scope of public area. Public libraries commonly serve with its user of more than 20 million in total, spread to the ... -
Bending behaviour of two directional functionally graded sandwich beams by using a quasi-3d shear deformation theory
(ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2017)This paper presents the static behaviour of two-directional functionally graded (FG) sandwich beams subjected to various sets of boundary conditions by using a quasi-3D shear deformation theory and the Symmetric Smoothed ... -
Elastostatic analysis of two-directional functionally graded beams using various beam theories and Symmetric Smoothed Particle Hydrodynamics method
(ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2017)The elastostatic behaviour of two-directional functionally graded beams (FGBs) subjected to various sets of boundary conditions are investigated for the first time by using the Euler-Bernoulli, Timoshenko and Reddy-Bickford ... -
Multi-objective Solid Transportation Problem in Uncertain Environment
(SPRINGER INT PUBL AG, GEWERBESTRASSE 11, CHAM CH-6330, SWITZERLAND, 2017)Although new information technologies decrease information and transaction costs, transportation problem of physical goods is still relevant. Globalization of trade increased the uncertainty that companies are facing, ... -
The Renewable Energy Potential of Turkish Coasts and A Concept Design of A Near Shore Sea Platform
(YILDIZ TECHNICAL UNIV, YILDIZ CAMPUS, BESIKTAS, ISTANBUL 34349, TURKEY, 2017)There are several types of renewable energy platforms. Because of requirements of places, where platforms were built, every platform has different energy systems and qualities. In this paper, the renewable energy potential ... -
Fractal analysis of MR images in patients with chiari malformation: The importance of preprocessing
(ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2017)As a popular method to meathe complexity of images and generally signals, FD analyses have been used in neuroimaging studies to evaluate the morphological complexity of brain structures. The aim of this study is to perform ... -
Gamma-Ray Irradiation Effect on Mechanical and Dielectric Properties of Volcanic Basalt Mineral Reinforced Low Density Polyethylene Films
(OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, WYBRZEZE WYSPIANSKIEGO 27, 50-370 WROCLAW, POLAND, 2017)The aim of the work is to study the mechanical and dielectric properties of low density polyethylene (LDPE) that can be modified by basalt mineral under low dose gamma irradiation. The composite films are prepared by a ...
