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Toplam kayıt 94, listelenen: 21-30
A Comparative Study on the Effects of Different Thermochemical Coating Techniques on Corrosion Resistance of STKM-13A Steel
(Springer, 2018)
The corrosion resistances of three different thermochemical coatings (grown using titanizing, boriding, and borotitanizing treatments) applied to STKM-13A steel surfaces were investigated. The coatings were characterized ...
Improving the aging resistance of bitumen by addition of polymer based diethylene glycol
(Elsevier, 2018)
This study deals with improving the short-term aging resistance of bitumen with a new material, a diethylene glycol based polyboron compound (DEGPB). The compound was synthesized chemically and used 50/70 penetration grade ...
Wideband metamaterial absorber based on CRRs with lumped elements for microwave energy harvesting
(Taylor & Francis, 2018)
A novel metamaterial absorber structure is designed and characterized for microwave energy harvesting. The suggested structure is composed of two circular ring resonators with different dimensions. Due to harvesting ...
Analysis of the control strategies for fuel saving in the hydrogen fuel cell vehicles
(Elsevier, 2018)
A hydrogen fuel cell vehicle requires fuel cells, batteries, supercapacitors, controllers and smart control units with their control strategies. The controller ensures that a control strategy predicated on the data taken ...
Metamaterial-based high efficiency portable sensor application for determining branded and unbranded fuel oil
(Indian acad Sciences, 2018)
In this study, we have developed an efficient metamaterial (MTM)-based portable fuel oil sensor in order to distinguish branded and unbranded fuel-oil samples. Electromagnetic properties of the fuel-oil samples are ...
Lepeophtheirus azoricus n. sp (Copepoda: Caligidae) parasitic on dusky grouper, Epinephelus marginatus, from Atlantic waters off the Azores, Portugal
(Springer Heidelberg, 2018)
A new species of caligid copepod, Lepeophtheirus azoricus n. sp., is described from the dusky grouper, Epinephelus marginatus (Lowe), caught in Atlantic waters off Faial Island in the Azores. Both sexes of the parasite ...
Microfluidic and Fuel Adulteration Sensing by Using Chiral Metamaterial Sensor
(The Electrochemical Society, 2018)
In this study, Chiral Metamaterial Sensor (CMS), which is designed by utilizing a Split Ring Resonators (SRR) has been employed to reveal the two different types of sensor applications by experimentally and numerically. ...
Investigation of Fly Ash Effect on Rheological and Filtration Properties of Drilling Muds
(Parlar Scientific Publications (PSP), 2018)
The aim of the present study is to improve rheological and filtration properties of water based drilling fluids by addition of fly ash and to investigate the physical and chemical properties of the additive and drilling ...
A novel adaptive switching method to reduce DC-Link capacitor ripple in PV based grid-connected inverter
(Pergamon-Elsevier Science, 2018)
In this paper, the developed switching method has been developed to generate trigger signals for the voltage source inverter (VSI) to reduce the current harmonics on the DC-link capacitor. In the novel switching method, ...
Peat and lignite leaching process with tetralin in autoclave to produce oil
(Oficyna Wydawnicza Politechniki Wroclawskiej, 2018)
Instead of directly burning a lignite having low calorific value and peat, the Elbistan lignite (L) and the Adiyaman peat (P) were mixed and leached in an autoclave to obtain an oil to not only provide the demand for energy ...