Ara
Toplam kayıt 763, listelenen: 11-20
Weighted approximation by q-Ibragimov-Gadjiev operators
(Univ Osijek, Dept Mathematics, 2020)
The present paper deals with a q-generalization of Ibragimov-Gadjiev operators, which were constructed by Ibragimov and Gadjiev in 1970. We study convergence properties on the interval [0, infinity) and obtain the rate of ...
Theoretical insight of alpha amino acid phenylalanine adsorption on pristine and decorated fullerenes
(Walter De Gruyter Gmbh, 2019)
Fullerenes, with their extensive application potentials, have been receiving attention for their possible usage as drug delivery vehicles and devices for sensor technologies. In this work, the optimized molecular geometries, ...
Calculation of the Thermodynamic Functions Using A Mean Field Model For the Fluid-Solid Transition in Nitrogen
(Editura Acad Romane, 2020)
Temperature and pressure dependence of the thermodynamic quantities are calculated using the Landau phenomenological model for the first order fluid-solid transition in nitrogen. This calculation is performed by fitting ...
Synthesis, properties and enzymatic biodegradation behavior of fluorinated poly(epsilon-caprolactone)s
(Budapest Univ Technol & Econ, 2020)
This study reports on the synthesis of new fluoro functionalized poly(epsilon-caprolactone)s (F-PCLs) via ring-opening polymerization (ROP) of epsilon-caprolactone (epsilon-CL) for different time intervals (24 and 48 h.) ...
Synthesis and characterization of sugar-based methacrylates and their random copolymers by ATRP
(Budapest Univ Technol & Econ, 2017)
Various sugar-based methacrylate monomers have been prepared and randomly copolymerized with methyl methacrylate (MMA) using classical atom transfer radical polymerization (ATRP). Firstly, four different sugar-based ...
Polypropylene-based graft copolymers via CuAAC click chemistry
(Budapest Univ Technol & Econ, 2018)
Graft copolymers from commercial chlorinated polypropylene (PP-Cl) possessing either poly(ethylene glycol) (PEG) or poly(epsilon-caprolactone) (PCL) grafts are synthesized by copper (I)-catalyzed azide-alkyne cycloaddition ...
Development of novel self-assembled polymeric micelles from partially hydrolysed poly(2-ethyl-2-oxazoline)-co-PEI-b-PCL block copolymer as non-viral vectors for plasmid DNA in vitro transfection
(Taylor & Francis Ltd, 2018)
A new efficient, non-viral gene delivery cationic polymeric micellar system was developed by partial hydrolysis of poly(2-ethyl-2-oxazoline) (PEtOx) with two different hydrolysis percentages of PEtOx (30% and 60%) to reduce ...
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 ...
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 ...
A new strategic approach of energy management onboard ships supported by exergy and economic criteria: A case study of a cargo ship
(Pergamon-Elsevier Science Ltd, 2021)
The fossil-source energy consumption in maritime transportation is an important input which affects the operating costs. In this market, cargo ships with potentially represents up to 78% of the total global maritime ...