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Toplam kayıt 207, listelenen: 31-40
The emerging applications of click chemistry reactions in the modification of industrial polymers
(Royal Soc Chemistry, 2019)
Polymer modification has been practiced since the very early technological development of human kind by transforming natural resources into value-added commodities. Ever since the middle of the last century in which ...
Polymeric fluorescent film sensor based on poly(azomethine-urethane): Ion sensing and surface properties
(Elsevier Science Bv, 2019)
A polymeric film sensor containing poly(azomethine-urethane) was easily fabricated using the dip-coating technique and ion sensing property of this film toward different metal cations investigated. Fluorescence measurements ...
Poly(azomethine-urethane) and zeolite-based composite: Fluorescent biosensor for DNA detection
(Pergamon-Elsevier Science Ltd, 2019)
In the present paper, a highly selective and sensitive fluorescent biosensor based on poly(azomethine-urethane) and zeolite for the determination of DNA molecules was developed. Zeolite was chosen to enhance with anionic ...
Synthesis and characterization of biodegradable polyurethanes made from cholic acid and L-lysine diisocyanate ethyl ester
(Elsevier Sci Ltd, 2019)
In this work, a series of biodegradable polyurethanes (PURs) based on cholic acid (CA) and L-lysine diisocyanate ethyl ester (L-LDI) that are renewable difunctional building blocks is synthesized by step growth polymerization. ...
Empty container movements arising from cargo seasonality: Turkish terminals
(Emerald Group Publishing Ltd, 2019)
Purpose - The purpose of this study is to reveal the magnitude of empty container movements (ECM) arising from cargo seasonality by means of long-term datasets of Turkish terminals. Trade imbalance is one of the well-known ...
Effect of flow rate on wetting and optical properties of electrospun poly(vinyl acetate) micro-fibers
(Springer, 2019)
In this work, extremely hydrophobic micro-fibers from polyvinyl acetate (PVAc) were obtained by changing the flow rate of the solution in electrospinning process. Surface morphologies and wettability of the fiber surfaces ...
Synthesis of fluorinated polypropylene using CuAAC click chemistry
(Wiley, 2019)
Synthesis of fluorine containing polypropylene (PP-F) from chlorinated polypropylene (PP-Cl) via Cu(I) catalyzed Huisgen type 1,3-dipolar cycloaddition (CuAAC) and its water repellency properties are demonstrated. Initially, ...
Preparation and characterization of electrically conductive multiwalled carbon nanotube/polyoxazoline nanocomposite films using spray coating
(Springer, 2019)
Multiwalled carbon nanotube/poly(2-ethyl-2-oxazoline) (MWCNT/PEtOx) nanocomposites with different MWCNT content were successfully prepared by amidation reaction between amine-terminated PEtOx (PEtOx-NH2) and carboxylic ...
Thirty Years of Conflict and Economic Growth in Turkey: A Synthetic Control Approach
(Taylor & Francis Ltd, 2019)
This study seeks to estimate the causal effects of PKK separatist terrorism on economic development in Turkey using the synthetic control method. By creating a synthetic control group that reproduces the Turkish Gross ...
Why perceived organizational and supervisory family support is important for organizations? Evidence from the field
(Springer Heidelberg, 2019)
The relationship between perceived organizational support and its work-outcomes were usually based on social exchange theories. By keeping the social exchange framework in mind, this study additionally draws on affective ...