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Toplam kayıt 80, listelenen: 51-60
Computation of k-ary Lyndon words using generating functions and their differential equations
(Univ Nis, Fac Sci Math, 2018)
By using generating functions technique, we investigate some properties of the k-ary Lyndon words. We give an explicit formula for the generating functions including not only combinatorial sums, but also hypergeometric ...
Diode-pumped Alexandrite laser with passive SESAM Q-switching and wavelength tunability
(Elsevier, 2018)
We report the first experimental demonstration of a wavelength tunable passively Q-switched red-diode-end pumped Alexandrite laser using a semiconductor saturable absorber mirror (SESAM). We present the results of the study ...
Applicability of thermophotovoltaic technologies in the iron and steel sectors
(Wiley-V C H Verlag Gmbh, 2018)
The theoretical potential for converting excess heat from the iron and steel sectors in Turkey into electricity by the use of thermophotovoltaic (TPV) systems is investigated and analyzed. The TPV usage in this industry ...
Global song divergence in barn swallows (Hirundo rustica): exploring the roles of genetic, geographical and climatic distance in sympatry and allopatry
(Oxford Univ Press, 2018)
Divergence in acoustic signals plays an important role in the production and maintenance of biodiversity in numerous taxa. In this study, we assess patterns of acoustic divergence in geographically isolated and sympatric ...
Mathematical modeling of packed bed and microwave drying of enriched couscous
(Springer, 2018)
In this study, the drying kinetics and modeling of enriched couscous with two different compositions (A and B) were carried out by using packed bed (60 and 80 A degrees C) and microwave (180 and 360 W) drying techniques. ...
The colostrum quality and composition of simmental and brown swiss heifers
(Univ Federal Uberlandia, 2018)
The present study was conducted to determine the quality and composition of colostrum samples obtained from Simmental and Brown Swiss heifers on a Turkish dairy farm in Odemis, Izmir. The average volume of colostrum obtained ...
Investigation of the characteristics of low-cost and lightweight horn array antennas with novel monolithic waveguide feeding networks
(Elsevier Gmbh, 2018)
3D printed X-Ku band single horn antenna and 2 x 1 and 2 x 2 pyramidal horn array antennas with novel lightweight and monolithic waveguide feeding networks (WFNs) are proposed at 10-15 GHz for satellite communications and ...
Relative story displacements and torsional effects caused by strength variations in concentrically braced frames
(Gazi Univ, Fac Engineering Architecture, 2018)
This study will investigate the accidental torsional response in steel structures designed by CBFs due to the variation in strength of braces under strong earthquake ground motions. For this study, it is assumed that the ...
Residential tourists' perception of quality of life: Case of Alanya, Turkey
(Akdeniz Univ Tourism Fac, 2018)
Researches on tourism investigating quality of life have become an important study area for tourism scholars over the last few decades. Thus, focus points have started to evolve from the macro impact of tourism to the micro ...
Examination of the change of the characteristic X-rays of the Zinc in fluorine- and boron-doped ZnO thin films
(Polish Acad Sciences Inst Physics, 2018)
In this study, K-beta / K-alpha X-ray intensity ratios of zinc in pure zinc, undoped ZnO thin film and boron and fluorine-doped ZnO thin films have been investigated. These samples have been excited by 59.5 keV gamma-rays ...