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Toplam kayıt 1227, listelenen: 111-120
Development of self-assembled poly(2-ethyl-2-oxazoline)-b-poly(epsilon-caprolactone) (PEtOx-b-PCL) copolymeric nanostructures in aqueous solution and evaluation of their morphological transitions
(Budapest Univ Technol & Econ, 2020)
Amphiphilic block copolymers are known to self-assemble into various morphologies, including ellipsoids, tubular structures, toroids, vesicles, micellar structures. In this paper, we discuss the synthesis of copolymeric ...
Synthesis of poly(2-ethyl-2-oxazoline)-b-poly(epsilon-caprolactone) conjugates by a new modular strategy
(Springer, 2020)
Amphiphilic block copolymers where hydrophobicity and hydrophilicity coincide are essential building blocks for many supramolecular systems. By this time, polyethylene glycol (PEG) has been a conventional choice to constitute ...
Synthesis and characterization of bile acid, poly (epsilon-caprolactone) and (L)-lysine diisocyanate ethyl ester based polyurethanes and investigation of their biodegradability properties
(Pergamon-Elsevier Science Ltd, 2021)
A series of environmentally friendly polyurethane (PU) films are successfully synthesized. For this purpose, ringopening polymerization (ROP) of epsilon-caprolactone (epsilon-CL) in the presence of cholic acid (CA) initiator, ...
A dual responsive colorimetric sensor based on polyazomethine and ascorbic acid for the detection of Al (III) and Fe (II) ions
(Pergamon-Elsevier Science Ltd, 2021)
In the present paper, a novel double cation target colorimetric sensor was developed for the detection of Al (III), and Fe (II) ions. It was composed of ascorbic acid in a polyazomethine matrix, and polyazomethine was used ...
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. ...
Comparing two judgment scales of AHP with a case study: reaching a decision on a dry port location
(Springer Heidelberg, 2020)
Determining the most appropriate location for a new dry port installation is generally a very complex and sensitive process that requires reasoned consideration of many criteria. In this article, we aimed to determine the ...
A comprehensive model for a sustainable maritimization: 3-Layer Holistic Maritimization Model
(Routledge Journals, Taylor & Francis Ltd, 2020)
Up to day, there is no consensus about the semantic explanations of the conceptions of maritime theory. In this study, we aimed to analyze the development process of sea related concepts, notions, and models; and to identify ...
Characterization of the core in full domain marriage problems
(Elsevier Science Bv, 2014)
In this paper, we study the core of two-sided, one-to-one matching problems. First, in a model in which agents have strict preferences over their potential mates and are allowed to remain single, we characterize the core ...
Superhydrophobic EVA copolymer fibers: the impact of chemical composition on wettability and photophysical properties
(Springer, 2018)
Fibers of poly(vinyl acetate) (PVAc) homopolymer and ethylene vinyl acetate (EVA) copolymers with varying vinyl acetate (VAc) contents between 25 and 40wt.% have been prepared to investigate wettability and photophysical ...
A comprehensive study on electrospinning of poly (Vinyl alcohol): Effects of the TCD, applied voltage, flow rate, and solution concentration
(Turkish Chemical Society, 2020)
In the present work, the electrospun fibers of poly (vinyl alcohol) (PVA) are fabricated from its solution in water under ambient conditions, and the effect of altered working parameters used such as tip-to?collector ...