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Toplam kayıt 52, listelenen: 1-10
The comparative analysis of boost DC/DC converter used in hybrid electric vehicles
(2012)
Power electronics converters are the periodically changing systems because of their switching structures. For this reason, the dynamic attitudes of the converters show nonlinear characteristics. The analysis and design ...
Long term wind speed estimation for a randomly selected time interval by using artificial neural networks, Amasra, Turkey
(Sila Science, 2012)
In this study, a new ANN estimation model has been developed in order to estimate wind speed in the long term. The data used in the model developed for this study was provided from the wind station in the province of Amasra, ...
Economic analysis of a wind-battery hybrid system: an application for a house in Gebze, Turkey, with moderate wind energy potential
(2012)
In this study, the energy demand of a house in Gebze, Turkey, is met by using wind energy as a primary energy source combined with rechargeable batteries. The wind-battery system is simulated by MATLAB while considering ...
Analysis of wind turbine blade deformation with STFT method
(Sila Science, 2012)
This study is intended for investigating electrical and mechanical faults of electro-mechanical systems in wind turbine. In the study, generator rotor speed, generator torque and gear torque occurred as a result of possible ...
Determination of quercetin in medicinal plants such as rose hip (Rosa canina), bettle (Urticadioica), terebinth (Terebinthina chica) and purslane (Portulace oleracea) using HPLC-MS method
(Chemical Publishing Co., 2012)
A simple and rapid high performance liquid chromatography-mass spectrometry (HPLC-MS) method was developed for the determination of quercetin in four plants and fruits samples which are rose hip (Rosa canina), nettle (Urtica ...
Malnutrition risk and associated factors among elderly people in Turkey
(Drunpp-Sarajevo, 2012)
Background and purpose: Factors such as oral and dental health problems, gastrointestinal and urinary system diseases, sensory problems regarding taste and smell, having difficulty in reaching food and dependency may cause ...
Modified finite element-transfer matrix method for the static analysis of structures
(Techno-Press, 2012)
In this paper the Modified Finite Element-Transfer Matrix Method, which is the combination of Transfer Matrix Method and Finite Element Method, is applied to the static analysis of the structures. In the method, the structure ...
Determination of effect of slot form on slot leakage flux at rotating electrical machines by the method of artificial neural networks
(Sila Science, 2012)
In this study, first of all, for the one-layered winding form of the rotating electrical machines, self-induction coefficient of slot leakage has been calculated according to varying forms of slot. Given the differences ...
Enuresis management in children
(Gulhane Military Medical Academy, 2012)
Enuresis is the most common psychosocial problems in childhood and affects the child's self-esteem and quality of life. According to International Children's Continence Society (ICCS), enuresis is defined as after a minimum ...
Coherence analysis between hydrogen flow and electricity current in fuel cells
(Sila Science, 2012)
In this study the spectral properties of the hydrogen flow and electricity current data which are collected from a fuel cell system are extracted. The electricity current of the fuel cell system is in the DC character ...