Ara
Toplam kayıt 134, listelenen: 41-50
Investigation of temperature distribution and performance of SOFC short stack with/without machined gas channels
(Pergamon-Elsevier Science Ltd, 2016)
Solid oxide fuel cells (SOFCs) generate clean energy via electrochemical reactions at high operating temperatures. the distribution of the electrochemical reactions in the cell depends on the flow field design of the ...
Examining the students' assessment and evaluation course success as per their demographic characteristics
(E D P Sciences, 2016)
The purpose of this study is to determine whether the assessment and evaluation course success of 3rd grade university students change significantly or not as per department, average academic success and time of preparation ...
The examination of the assessment and evaluation course achievements of university students based on discriminant and logistic regression analysis
(E D P Sciences, 2016)
In this study, it is intended to analyze pass/fail classification determined according to the assessment and evaluation course grades of third-year university students with logistic regression analysis and discriminant ...
On channel estimation in DC biased optical OFDM systems over VLC channels
(Ieee, 2016)
Visible Light Communication(VLC) has been considered as a potential access option for 5G wireless systems to solve performance limitation due to bandwidth shortage at radio frequency (RF) band. in (VLC) system, illumination ...
Spline interpolation based channel estimation for ACO-OFDM over visible light channels
(Ieee, 2016)
Visible light communication has been considered one of promising candidate technology to solve performance limitation due to bandwidth shortage at radio frequency (RF) band. in VLC system, the visible light is used not ...
LMS and RLS equalizer performances of ultra wideband system in body area network channel
(Ieee, 2016)
This paper provides baseband simulation performed ultrawideband (UWB) system with direct sequence spread spectrum (DSSS) presented in the IEEE 802.15.6 wireless body area network (WBAN) standard. Body area network channel ...
Olfaction recognition by EEG analysis using wavelet transform features
(Ieee, 2016)
The responses of the brain into different information coming from sense organs could be analyzed by various kinds of measuring techniques. Among the existing techniques, Electroencephalography (EEG) is widely used because ...
Electronic structure of ABC-stacked multilayer graphene and trigonal warping: A first principles calculation
(Iop Publishing Ltd, 2016)
We present an extensive density functional theory (DFT) based investigation of the electronic structures of ABC-stacked N-layer graphene. It is found that for such systems the dispersion relations of the highest valence ...
Exergetic sustainability improvement potentials of a hydrogen fuelled turbofan engine UAV by heating its fuel with exhaust gasses
(Pergamon-Elsevier Science Ltd, 2016)
Exergetic sustainability parameters such as, exergy efficiency, waste exergy ratio, environmental effect factor and exergetic sustainability index were investigated for an UAV having a turbofan engine for the case its ...
Morphological features and examination of Colchicum speciosum distributed in the Basyayla plateau, Turkey
(Int Soc Horticultural Science, 2016)
Colchicum speciosum, a naturally-occurring species in Turkey, belongs to the genus Colchicum and family Liliaceae. Known locally as "Diingeri', "Vargit", "Acicikdem", it colours the upland meadows when blooming in autumn. ...