Ara
Toplam kayıt 51, listelenen: 21-30
Structural and optical properties of pure ZnO and Al/Cu co-doped ZnO semiconductor thin films and electrical characterization of photodiodes
(Walter De Gruyter Gmbh, 2021)
Nano-structured semiconductor thin films and p-type Si photodiodes were fabricated with the sol-gel spin coating technique using pure ZnO and co-doped. ZnO:Al-x:Cu-y with x = 1 at.-%, y = 1, 2, 3, 5 at.-%. The structural ...
Multi-objective-optimization of process parameters of diesel engine fueled with biodiesel/2-ethylhexyl nitrate by using Taguchi method
(Elsevier Ltd, 2021)
In this investigation, the effects of fuel mixtures prepared using different proportions of biodiesel (99.5%, 98.5% & 97.5%) and 2-ethylhexyl nitrate (EHN) (0.5%, 1.5% & 2.5%) on the performance and emission ...
Improving the combustion process by determining the optimum percentage of liquefied petroleum gas (LPG) via response surface methodology (RSM) in a spark ignition (SI) engine running on gasoline-LPG blends
(Elsevier B.V., 2021)
In the current research, it is aimed to determine the optimum ratio of liquefied petroleum gas (LPG) to be used efficiently in terms of performance and emissions in a spark-ignition (SI) engine running on gasoline-LPG ...
Effect of sintering regimes and thickness on optical properties of zirconia ceramics for dental applications
(Blackwell Publishing Ltd, 2021)
In dentistry, monolithic zirconia restorations have been preferred over all-ceramic restorations in recent years. Translucency is an aesthetic demand in dental restorations, and it can be identified with translucency ...
Evaluation of the effect of a new alternative fuel containing boron and hydrogen on gasoline engine performance and emission responses
(Springer Science and Business Media Deutschland GmbH, 2021)
In this research, the impacts of the use of a new fuel additive called octamix, which is obtained by mixing trioctyl borate as a boron source, ammonia borane as a hydrogen enhancer and ethyl alcohol, on the performance and ...
Experimental study on the ability of different biogas level dual fuel spark ignition engine: Emission mitigation, performance, and combustion analysis
(Edp Sciences S A, 2021)
The major aim of the research is to investigate the ability of biogas as an alternative fuel for gasoline-powered Spark Ignition (SI) engine. In this study, biogas/gasoline fuel mixtures containing different ratios of ...
INVESTIGATION OF THE EFFECT OF MHD SLIP FLOW ON HEAT TRANSFER BETWEEN PARALLEL PLATES WITH SECOND-ORDER SLIP BOUNDARY CONDITIONS
(Begell House Inc, 2021)
In this study, the effect of the second-order slip boundary condition flow model on the flow and heat transfer characteristics in the presence of a magnetic field acting normal to the plate surface in the magnetohydrodynamic ...
Efficiency analysis in organic cattle fattening enterprises in Turkey: case of Ayvacik District of Canakkale Province
(Univ Fed Rural Pernambuco, Dept Administracao, 2021)
The aim of this study was to calculate the efficiency measurements of the enterprises affiliated to Organic Red Meat Producers Union in Ayvacik district of canakkale province where the organic cattle fattening activity is ...
The use of diatometes for different water and wastewater treatment
(Desalination Publications, 2021)
Diatoms are living beings that have the ability to live in different aquatic and wastewater envi-ronments, with a shell and a special gel-like fat under this shell, and also can produce and refine oxygen. It is possible ...
USE OF SOLAR COLLECTORS FOR DRYING MINT LEAVES (Mentha spicata L.)
(Parlar Scientific Publications (P S P), 2021)
Today, the use of medicinal and aromatic herbs has increased as people move away from synthetic products that have harmful side effects, contain chemical substances that are used as preservatives and treatment agents. Mint ...