Ara
Toplam kayıt 340, listelenen: 1-10
Characterization of light diesel fraction obtained from upgraded heavy oil
(Egyptian Petroleum Research Institute, 2018)
In this study, the role of a low-cost catalyst (activated molasses soil) over the hydrocarbon distribution of the light diesel (or distillate) fraction of the pre-upgraded heavy crude oil (Bati Raman) was examined in detail. ...
Wave propagations in metamaterial based 2D phononic crystal: Finite element analysis
(Institute of Physics Publishing, 2018)
In the present work, the acoustic band structure of a two-dimensional (2D) phononic crystal (PnC) containing composite material were investigated by the finite element method. Two-dimensional PC with triangular and honeycomb ...
Impacts of 2°C global warming on primary production and soil carbon storage capacity at pan-European level
(Elsevier B.V., 2017)
Atmospheric CO 2 has been dramatically increasing since beginning of the industrial time (i.e. 1860), being one of the main driver for climate change at regional and global level. The change in CO 2 concentration in the ...
Evapotranspiration prediction using adaptive neuro-fuzzy inference system and Penman FAO 56 equation for St. Johns, FL, USA
(Vilnius Gediminas Technical University Publishing House "Technika", 2017)
Evapotranspiration (ET) estimation is a primary problem for irrigation engineers and hydraulic designers because it is an important part of hydrologic cycle. Even it is non-negligible in hydraulic design calculations, it ...
Estimation of groundwater level using artificial neural networks: A case study of Hatay-Turkey
(Vilnius Gediminas Technical University Publishing House "Technika", 2017)
Groundwater, which is a strategic resource in Turkey, is used for drinking-use, agricultural irrigation and industrial purposes. Population increase and total water consumption are constantly increasing. In order to meet ...
Determination of appropriate axial vibration dampers for a naval vessel driven by CODAG propulsion
(International University of Sarajevo, 2017)
The objective of this study is to reduce the vibration oscillations on a naval vessel propulsion system driven by CODAG. Within vibration analysis of the system firstly; physical model of the naval ship's propulsion system ...
Some aspects of the biology of abu mullet (Liza abu Heckel, 1843) in the Orontes river, Turkey
(University of Zagreb - Faculty of Agriculture, 2016)
The age, growth and reproduction are described for 411 individuals of abu mullet from the Orontes River in Turkey between May 2011 and April 2012. The overall male to female ratio was 1:1.29. Fork length of all individuals ...
Production of an insulation material from carpet and boron wastes
(General Directorate of Mineral Research and Exploration (MTA), 2016)
Buildings are large consumers of energy in all countries. In regions with harsh climatic conditions, a substantial share of energy goes to heat and cool buildings. This paper reports an investigation of the insulation ...
Early fault prediction of a wind turbine using a novel ANN training algorithm based on ant colony optimization
(Journal of Energy Systems, 2019)
The technological developments in wind energy field have reduced the investment and the operation costs. For this reason, wind farms have become more popular around the world. Increasing the share of wind energy in the ...
Formation of weld defects in cold metal transfer arc welded 7075-T6 plates and its effect on joint performance
(Institute of Physics Publishing, 2019)
This study aims at investigating the formation of weld defects (i.e., pores) and determining the effect of pores on mechanical performance of the AA7075-T6 plate joints produced using cold metal transfer (CMT) gas metal ...