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Toplam kayıt 17, listelenen: 1-10
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 ...
Testing a model of subjective well-being: The roles of optimism, psychological vulnerability, and shyness
(Sage Publications, 2019)
This research extended current positive psychological research by investigating the mediating effect of shyness on the
association between optimism, psychological vulnerability and subjective well-being. Two hundred ...
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 ...
Design and manufacture of a new two axes welding seam tracking system using laser sensor fuzzy logic control
(Yıldız Teknik Üniversitesi, 2018)
In this study, a welding seam tracking system that is unique to the three axes (X-Y-Z) controlled application with laser sensor was put into practice. In the study, the monitoring of the planar axes (X-Y) of the torch was ...
Assessment of heavy metal pollution in soil and sediments of Murgul copper mine and its surroundings
(Kastamonu Üniversitesi, 2020)
Abstract
Aim of study: This study focuses on the changes of heavy metal pollution in soil and sediment.
Study area: The study area covers Murgul district of Artvin located over the Eastern Black Sea region,
Turkey.
Material ...
Lactobacillus plantarum and Lactobacillus helveticus modulate SIRT1, Caspase3 and Bcl-2 in the testes of high-fructose-fed rats
(Istanbul Univ, 2020)
Background and Aims: The influence of a high-fructose diet and probiotics on the male reproductive system and the testicular apoptotic pathway has been poorly documented. In this study, we aimed to investigate the influence ...
Damage level of cydalima perspectalis (Lepidoptera: Crambidae) on naturally growing and ornamental box populations in Artvin, Turkey
(Kastamonu Üniversitesi, 2019)
Aim of study: The box tree moth, Cydalima perspectalis (Lepidoptera: Crambidae), is an important alien
invasive species on box, Buxus sempervirens, in Turkey. It was first detected in 2011 in Istanbul. It is a
native ...
Effect of Production Year on Log Sale Prices: Example in Artvin, Turkey
(Kastamonu Üniversitesi, 2019)
Aim of study: In this study, effect of production year on sales price of logs which are sold at auctions
in Turkey, was determined.
Area of study: This study was carried out in Artvin Regional Directorate of Forestry, ...
Evaluation of financial performance of paper companies traded at BIST with TOPSIS method
(Kastamonu Üniversitesi, 2018)
Aim of study: It was aimed to rank financial performance of companies in the paper industry traded at BIST.
Material and methods: The financial performances of seven companies in the paper industry which are traded on ...