Browsing by Publisher "De Gruyter Poland Sp Zoo"
Now showing items 1-11 of 11
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Catalytic Applications of Large Pore Sulfonic Acid-Functionalized SBA-15 Mesoporous Silica for Esterification
(De Gruyter Poland Sp Zoo, 2018)We report the preparation of pore expanded and sulfonic acid functionalized mesoporous silica catalysts by using different kinds of swelling agents such as 1,3,5-trimethyl benzene (TMB), n-decane (D), n-tridecane (TD), and ... -
Comparison of Division II College Offensive and Defensive Football Players' Upper Body Strength Across One Repetition Maximum Test and The NFL-225 Test
(De Gruyter Poland Sp Zoo, 2009)The purpose of this study was to evaluate the effectiveness of predicting actual one repetition maximum (1RM) bench press strength from the National Football League (NFL) 225-test in college football players. Forty-one ... -
Crude oil, natural gas, and economic growth: impact and causality analysis in Caspian Sea region
(De Gruyter Poland Sp Zoo, 2018)The main objective of this study was to investigate the impact and causality of crude oil and natural gas on economic growth in the Caspian Sea region. Here, the study applies ordinary least square (OLS) method and Granger ... -
Effects of cutting parameters on machinability characteristics of Ni-based superalloys: a review
(De Gruyter Poland Sp Zoo, 2017)Nickel based superalloys offer high strength, corrosion resistance, thermal stability and superb thermal fatigue properties. However, they have been one of the most difficult materials to machine due to these properties. ... -
The Effects of Water Exercises and Swimming on Physical Fitness of Children with Mental Retardation
(De Gruyter Poland Sp Zoo, 2009)The purpose of this study was to determine the effects of water exercises and swimming on physical fitness of children with mental retardation. Nine trainable and 7 educable male children (n = 16) were recruited from a ... -
Factors that Determine the Capital Structure: An Empirical Study on Low-cost Airlines
(De Gruyter Poland Sp Zoo, 2018)The purpose of this study is to identify the factors that determine the capital structure of low-cost airlines. Accordingly, it is aimed to test the factors that determine the capital structure in low-cost airlines in the ... -
FESEM, XRD and DRS studies of electrochemically deposited boron doped ZnO films
(De Gruyter Poland Sp Zoo, 2017)In this study, the effect of boron (B) incorporation into zinc oxide (ZnO) has been investigated. The undoped, 2 at.%. and 4 at.% B doped ZnO films were deposited on p-type silicon (Si) substrates by electrodeposition ... -
Isolation of eudesmane type sesquiterpene ketone from Prangos heyniae H.Duman & MFWatson essential oil and mosquitocidal activity of the essential oils
(De Gruyter Poland Sp Zoo, 2018)In the present work, an endemic species Prangos heyniae collected in four locations from Turkey was subjected to hydrodistillation in Clevenger type apparatus to obtain the essential oils (E01-4). The gas chromatography/mass ... -
Magnetic Nano-Sized Solid Acid Catalyst Bearing Sulfonic Acid Groups for Biodiesel Synthesis
(De Gruyter Poland Sp Zoo, 2018)In our approach for magnetic iron oxide nanoparticles surface modification, the fabrication of an inorganic shell, consisting of silica by the deposition of preformed colloids onto the nanoparticle surface and functionalization ... -
Quality Perception of the 2012 World Indoor Athletics Championships
(De Gruyter Poland Sp Zoo, 2016)The objective of this study was to compare the views of spectators concerning the quality perception of the World Indoor Athletics Championships. The study group consisted of 568 spectators who watched the events. A ... -
The Relationship between Current Account Deficits and Growth in Montenegro: ARDL Bounds Testing Approach
(De Gruyter Poland Sp Zoo, 2018)In this study, we investigate the relationship between current account deficits and growth in Montenegro by applying the bounds testing (ARDL) approach to co-integration for the period from the third quarter of 2011 to the ...