Ara
Toplam kayıt 113, listelenen: 71-80
Reducing Urban Heat Islands by Developing Cool Pavements
(Springer, 2018)
[Abstract Not Available]
Performance of Visible Light Communication with Colour Shift Keying Modulation and Polar Code
(IEEE, 2018)
Visible light communication (VLC) is an emerging technology to fulfill both illumination and communication purposes considered as either an alternative or a support system for some of scenarios carried by RF communication ...
Realization of a low cost and fast boost converter based MPPT for PV system
(IEEE, 2019)
Photovoltaic (PV) modules have a small power conversion efficiency since material technologies used in commercial PV modules is weak and not well developed. In order to provide the maximum available efficiency in a PV ...
The comparison of performance by using alternative refrigerant R152a in automobile climate system with differant artificial neural network models
(Iop Publishing Ltd, 2016)
Due to the refrigerant gas R134a which is used in automobile air conditioning systems and has greater global warming impact will be phased out gradually, an alternative gas is being desired to be used without much change ...
Daily and Monthly Module Temperature Variation for 9 Different Modules
(IEEE, 2018)
One of the main parameter affecting the efficiency of PV modules is the module temperature. In this respect, outdoor testing of modules is very important to determine the temperature dependent performances and degradation ...
Weyl numbers of diagonal matrices
(Amer Inst Physics, 2014)
In this work, a connection between Weyl numbers of the infinite diagonal matrix with linear bounded operator elements in the direct sum of Banach spaces and its coordinate operators has been investigated.
Outdoor efficiency analyses and comparison of on-grid CdTe and mu c-Si/a-Si thin-film PV systems for three years in Ankara - Turkey
(Wiley-V C H Verlag Gmbh, 2015)
The present paper is mainly a comparison of the performances of two PV systems under outdoor conditions in Ankara. The systems are grid connected and consist of two PV arrays. The types of these PV arrays are CdTe thin ...
Assessment of metal pollution associated with an alteration area: Old Gumushane, NE Black Sea
(Springer Heidelberg, 2015)
The objective of this study was to determine the potential environmental risks associated with the Kirkpavli (Old Gumushane in northern Turkey) alteration area by quantifying pollution in soil. The Kirkpavli (Old Gumushane) ...
Theoretical investigation on combustion characteristics of ethanol-fueled dual-plug SI engine
(Elsevier Sci Ltd, 2019)
In this study, effects of equivalence ratio, spark timing and spark plug number and locations on combustion characteristics were theoretically investigated using an ethanol-fueled dual-plug SI engine. Two-zone quasi-dimensional ...
A low cost outdoor testing facility for detailed photovoltaic device performance characterization
(Wiley-V C H Verlag Gmbh, 2015)
Long term outdoor performance monitoring is the ultimate method to capture the long term performance characteristics of PV devices. As time consuming as this process might be, it is the only way in which the local environmental ...