Browsing Cilt:63 Sayı:01 (2021) by Issue Date
Now showing items 1-7 of 7
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Enhanced boost converter with gan based power switches and switched-capacitor
(Ankara Üniversitesi Fen Fakültesi, 2021-06-30)To increase the voltage gain of power electronic circuits, several voltage converters have been designed by researchers. Especially, the boost based converters are used by designers for numerous devices and systems because ... -
Determining the most relevant input parameter set by using extreme learning machine
(Ankara Üniversitesi Fen Fakültesi, 2021-06-30)In this work, Extreme Learning Machine (ELM) algorithm is used to estimate the GDP per capita. The amount of electricity production, from four different sources, is chosen as input parameters. To find out the most relevant ... -
A new distributed denial-of-service detection system in cloud environment by using deep belief networks
(Ankara Üniversitesi Fen Fakültesi, 2021-06-30)This study presents new method to detect DDOS attacks by using Deep Belief Networks (DBN). The input data which represented the DDoS features in cloud environment are first analyzed by using DBN to extracted high level and ... -
Analysis of Bragg curve parameters and lateral straggle for proton and carbon beams
(Ankara Üniversitesi Fen Fakültesi, 2021-07-01)Heavy ions have varying effects on the target. The most important factor in comparing this effect is Linear Energy Transfer (LET). Protons and carbons are heavy ions with high LET. Since these ions lose energy through ... -
A new astronomical parameter from remote sensing data: Astronomical clearness index (ACI)
(Ankara Üniversitesi Fen Fakültesi, 2021-07-01)Eastern Anatolia Observatory (DAG) project was initiated in Erzurum/Turkey in 2011. DAG will have Turkey’s largest (4 m) and first infrared telescope. The installation process is planned to be by taking its first light in ... -
Impurity effects on activation energy, structure and physical properties of Ybco superconductor
(Ankara Üniversitesi Fen Fakültesi, 2021-07-01)The influence of separately added 0.3 wt%, CdO, Bi2O3, BeO and SiO2 on the phase formation, microstructure, magnetic and transport properties of Y1Ba2Cu3O(7- δ ) (Y-123 or YBCO) fabricated by conventional solid state ... -
A study on non-linear discrete-time state-space models and adaptive extended Kalman filter application on oscillatıon of an object tied to the end of spring
(Ankara Üniversitesi Fen Fakültesi, 2021-07-01)In this work, Adaptive Extended Kalman Filter (AEKF) is introduced and its use for oscillation of an object connected to the end of a spring is shown. As a new approach, an AEKF is used as a nonlinear estimation tool for ...
