Ara
Toplam kayıt 15, listelenen: 1-10
Design and implementation of substrate integrated waveguide filter to work on X-band and Ku-band
(Institute of Electrical and Electronics Engineers Inc., 2018)
In this paper, the microstrip to Substrate Integrated Waveguide(SIW) transition bandpass filter is designed and fabricated. It can be used in satellite communication, 5G and radar technology. SIW waveguide conditions and ...
Design and analysis of quad-band grid array microstrip antenna at UWB and ISM channel frequencies for WBAN operations
(Institute of Electrical and Electronics Engineers Inc., 2018)
In this paper, we present design and simulation of a compact grid array microstrip patch antenna. In the design of antenna a RT/duroid 5880 substrate having relative permittivity, thickness and loss tangent of 2.2, 1.57 ...
Effect of hyper-plasticizer additive rates on the properties of polypropylene fibre tempered concretes
(Springer, 2018)
In this study, effect of different rates of hyper-plasticizer additives on the physical and mechanical properties of polypropylene fibre tempered concretes was investigated. The factors of slump and compaction, which are ...
Use of waste concrete in cement production
(Springer, 2018)
Use of waste concrete in tempered cement production was examined in this study. Waste concretes were used in limestone-tempered cement production. In tempered cement production, 5, 10, 15, 20 and 28% milled waste concrete ...
The effect of climatic factors on wheat yield in Turkey: A panel DOLS approach
(Parlar Scientific Publications, 2018)
Climatically factors has been affecting the agricultural sector in the world. Wheat production is one of them. It is an important crop because it is used basic food by many people. For this reason, climatic factors affecting ...
Determination of drying kinetics and quality parameters of grape pomace dried with a heat pump dryer
(Elsevier Ltd, 2018)
Pomace of Hamburg Muscat was dried at temperature of drying air 45 °C and different air velocity (1.5, 2.0 and 2.5 m/s) in open-loop heat pump (HP) and laboratory-type closed-loop dryer (as a control). In the HP dryer, it ...
Motives and consequences of online game addiction: A scale development study
(Turkish Neuropsychiatric Society, 2018)
Introduction: We aimed to develop the Online Game Addiction Scale (OGAS) and examine its properties. Methods: Three hundred and twenty-seven secondary school students (92% males and 8% females) participated in this study. ...
Solvent effect on endosulfan adsorption onto polymeric arginine-methacrylate cryogels
(Springer Verlag, 2018)
Endosulfan is a persistent insecticide that is still used in some countries even though it is life-threatening and banned in the agricultural struggle. The solubility of pesticides in water is negligible. It is known that ...
Use of nicotinamide decorated polymeric cryogels as heavy metal sweeper
(Springer Verlag, 2018)
Cryogels are synthetic polymers used in adsorption experiments in recent years. Because of their macropores, they provide an excellent advantage as an adsorbent in continuous and batch adsorption processes. In this study, ...
Environmental education at faculty of agriculture and changing awareness, attitude and behavior towards environment in Turkey
(Tarbiat Modares University, 2018)
Environmental problems have become increasingly more destructive. For this reason, environmental education and awareness have gained importance. This study had two objectives: to determine the factors affecting the attitude ...