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Toplam kayıt 268, listelenen: 211-220
Yeni bir BPSK modülatörün tasarımı
(PAMUKKALE ÜNİV., 2017)
Kablosuz haberleşme sistemleri için modülatör algoritmalarının sayısal devreler kullanılarak tasarımı günümüzde yaygın olarak gerçekleştirilmektedir. Ayrıca, seçilen sayısal tekniklerinin kaynak kullanımlarının düşürülmesi ...
Site Identity and Importance in Cosubstituted Bixbyite In2O3
(MDPI., 2017)
The bixbyite structure of In2O3 has two nonequivalent, 6-coordinate cation sites and, when Sn is doped into In2O3, the Sn prefers the b-site and produces a highly conductive material. When divalent/tetravalent cation pairs ...
Essential oil constituents of tanacetum cilicicum: Antimicrobial and phytotoxic activities
(WILEY-HINDAWI, 2017)
Aerial parts of Tanacetum cilicicum were hydrodistillated for 3 h using Clevenger. Essential oil (EO) yield was 0.4% (v/w). According to the GC/MS analyses, EO of T. cilicicum consisted of monoterpenes [alpha-pinene (2.95 ...
A novel approach to thermal and mechanical stresses in a fgm with cylinder exponentially-varying properties
(POLISH SOC THEORETICAL & APPLIED MECHANICS., 2017)
A novel approach is employed to a general solution for one-dimensional steady-state thermal and mechanical stresses in a hollow thick cylinder made of a functionally graded material (FGM). The temperature distribution is ...
Vortex shedding control of circular cylinder by perforated shroud in deep water
(EDP SCIENCES., 2017)
The aim of the present study is to control the vortex shedding downstream of a circular cylinder (inner cylinder) by the existence of outer perforated cylinder concentrically located around the inner cylinder in deep water. ...
Double differential light charged particle emission cross sections for some structural fusion materials
(EDP SCIENCES., 2017)
In fusion reactors, neutron induced radioactivity strongly depends on the irradiated material. So, a proper selection of structural materials will have been limited the radioactive inventory in a fusion reactor. First-wall ...
Highly selective Schiff base derivatives for colorimetric detection of Al3+
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2017)
Schiff base derivatives NBAR and NSAR were developed for selective detection of Al3+ in aqueous solution. UV-vis spectroscopic studies revealed that NBAR and NSAR showed marked sensitivity and selectivity to Al3+ in ...
Speed control of an induction motor by 6-switched 3-level inverter
(DE GRUYTER POLAND SP ZOO, 2017)
This paper presents speed control analysis of an induction motor by a 6-switched 3-level inverter. In the analysis of topology, the study used the field oriented control technique which is widely used in the literature, ...
The Comparative Evaluation of Carbon Mineralization in Soils Contaminated and Uncontaminated with Chromium
(UNIV KEBANGSAAN MALAYSIA, 2017)
The environmental risk of Chromium (Cr) pollution is pronounced in soils adjacent to chromate industry. It is important to investigate the functioning of soil microorganisms in ecosystems exposed to long-term contamination ...
Investigation of nanofluid flow characteristics and wall stress concentration locations in a 3D channel with sharp edge rectangular ribs
(YILDIZ TECHNICAL UNIV, 2017)
Flow regimes in various channels can introduce different responses that interact with inside of channel walls. Hence both flow characteristic and its effect on wall surfaces should be investigated, especially for a new ...