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Now showing items 31-40 of 54
Galactic hα emission line studies using DEFPOS at the tÜBITAK national observatory
(TUBITAK, 2018)
Hα spectral line (6563 Å) profiles of eight Northern H II regions in our galaxy (Sh2-25, Sh2-131, Sh2-237, IC 434, IC 1318, NGC 1982, NGC 6543, and NGC 6611) have been obtained using the Dual Etalon Fabry–Pérot Optical ...
Performance improvement potentials of low global warming potential refrigerants for intercity bus air conditioning system
(Serbian Society of Heat Transfer Engineers, 2018)
In this study, theoretical investigation of two evaporator ejector refrigeration system was carried out based on energy and exergy analysis using R134a and low global warming potential refrigerants (namely R1234yf and ...
Electrocatalytic oxidation of methanol on PtNiZn electrode in alkaline medium
(SPRİNGER, 2011)
In this study, a platinum electrode was coated with NiZn layer (Pt/NiZn) in a nickel zinc bath by
electrodeposition for use as anode material for methanol electrooxidation in alkaline solution. The electrode
prepared was ...
Natural Radioactivity concentration of peanuts in Osmaniye-Turkey
(AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, 2012)
The peanut is grown in Osmaniye where located in southern Turkey. Due to it is grown underground, the measurements of natural radioactivity of peanuts become important. For this reason some peanut samples have been collected ...
A new catalyst of AlCu@ZnO for hydrogen evolution reaction
(OSMANİYE KORKUT ATA ÜNİVERSİTESİ, 2018)
Thin films of undoped ZnO, Al-doped ZnO, Cu-doped ZnO, and AlCu@ZnO deposited on
indium tin oxide were performed by the sol-gel spin coating method. The prepared ZnO
thin films were investigated for their structural and ...
A new species of barssia (Ascomycota, helvellaceae) from Turkey
(Turkiye Klinikleri Journal of Medical Sciences, 2018)
A new species of the genus Barssia was identified from Turkey using both morphological and phylogenetic analysis of the ribosomal internal transcribed spacer region (ITS rDNA) and nuclear ribosomal large subunit (LSU rDNA) ...
Synthesis of C 2 -symmetric bisphosphines and their application in enantioselective transition metal catalysis
(Croatian Chemical Society, 2018)
C2-symmetric bisphosphine ligands (with a dioxolane backbone) have been synthesized by using corresponding chiral bromo-substituted hydrobenzoin derivatives in two steps with moderate yields. The last step for desired ...
Effects of intermingled yarn surface characteristics on knitted fabric's color parameters
(Chamber of Textile Engineers, 2018)
In this research, it is aimed to investigate the effects of intermingled yarns surface structure, caused by difference in number of nips, on the knitted fabrics' color parameters such as lightness (L*), reflectance (R), ...
Convective and microwave drying of onion slices regarding texture attributes
(Czech Academy of Agricultural Sciences, 2018)
All rights reserved. The textural characteristics of onion slices (Allium cepa L.) of 3- and 7-mm thicknesses undergoing convective drying (50, 60, and 70°C) and microwave drying (68, 204, and 340 W real effective power ...
The numerical study of heat transfer enhancement using Al2O3-water nanofluid in corrugated duct application
(Yildiz Technical University, 2018)
Heat transfer enhancement in channel flow is investigated in the present study by using corrugated duct in lieu of smooth duct. In this regard, periodic different cavities are applied on the duct walls using the same aspect ...