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Toplam kayıt 89, listelenen: 1-10
Optimization of triple dye mixture removal by oxidation with Fenton
(Springer, 2020)
Azo dyes are widely used in textile industry due to their easy production, high stability during washing and variety of colors.
It raises concern over the ecosystem because of its structural features. Some advanced oxidation ...
Design and implementation of compact four way wilkinson power divider for uhf applications
(Yıldız Teknik Üniversitesi, 2020)
In this study, a compact four equal way Wilkinson Power Divider (WPD) circuit design was designed for
UHF applications. The circuit whose center frequency was selected as 0.8 GHz operates between the
frequencies of ...
Optimization of cattle manure liquid fraction anaerobic digestion at different temperatures: modelling by taguchi method
(Yıldız Teknik Üniversitesi, 2020)
In this study, the effect of different parameters (mixing speed, temperature, substrate/inoculation ratio) on the
anaerobic digestion of cattle manure liquid fraction was analyzed and optimized with Taguchi method. As ...
Hartman–wintner and lyapunov-type inequalities for high order fractional boundary value problems
(University of Nis, 2020)
In this paper, we obtain Hartman-Wintner and Lyapunov-type inequalities for the three-point
fractional boundary value problem of the fractional Liouville-Caputo differential equation of order α ∈ (2, 3].
The results ...
Positive solutions for two-point conformable fractional differential equations by monotone iterative scheme
(Turkic World Mathematical Soc, 2021)
In this paper, two successively iterative schemes have been provided to show
the existence of nontrivial solutions for nonlinear conformable fractional differential equation involving nonlocal boundary condition and a ...
A low profile compact three-way Wilkinson power divider with size reduction
(De Gruyter Open Ltd, 2020)
In this study, a three-way Wilkinson power divider (WPD) was proposed the circuit whose center frequency was selected
as 1.9 GHz operates between 0.95-2.95 GHz frequencies and has a bandwidth of approximately 105%. The ...
A space-time discontinuous galerkin method for linear hyperbolic PDE's with high frequencies
(Ankara Üniversitesi, 2020)
The main purpose of this paper is to describe a space-time discontinuous Galerkin (DG) method based on an extended space-time approximation space for the linear Örst order hyperbolic equation that contains a
high frequency ...
Design and realization of dual band stacked antenna via three-dimensional printing technology
(Wiley, 2020)
With the ever-increasing demands for high-performancewireless communication systems, the need of fast andlow-cost realization of antenna stages had also becomemore crucial for wireless communication industry.Herein, design ...
Trophic state and limiting nutrient evaluations using trophic state/level index methods: a case study of Borcka Dam Lake
(Springer, 2020)
The relationships between nutrients and the trophic state of Borcka dam reservoir in the Coruh River Basin, which is located in the Eastern Black Sea region of Turkey, were evaluated using the trophic state index (TSI), ...
Design and implementation of a 3D printed RF power transceiver clamp to measure the water level in PVC water pipes
(John Wiley and Sons Inc, 2021)
There is very few ways to detect the amount of water inside polyvinyl chloride (PVC) pipes without physical intervention. In this study, using additive manufacturing technology, it has been tried to determine the filling ...