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Dynamic response of functionally graded graphene nanoplatelet reinforced shells with porosity distributions under transverse dynamic loads
(
Institute of Physics Publishing
, 2019 , Article)
This article investigates forced vibrational characteristics of a porous nanocomposite shell reinforced by graphene platelets (GPLs) under radial dynamic loads. Material properties of the shell dependents on uniform and ...
Poly(aniline-co-3-aminophenol): enhanced crystallinity and solubility
(
Springer Verlag
, 2019 , Article)
An improvement of physiochemical properties such as solubility, crystallinity, and the surface morphology of the copolymer have been achieved via the in-situ copolymerization of the monomers units using ammonium persulfate ...
Synthesis and characterization of electrically conductive poly(aniline-co-3-bromoaniline) nanocomposites
(
Springer New York LLC
, 2017 , Article)
Poly(aniline-co-3-bromoaniline) copolymers with varying compositions of the monomers have been prepared in this work by copolymerization of aniline and 3-bromoaniline using ammonium persulphate as oxidant. Structure and ...
Tuning the electrical properties of polyaniline by copolymerization with o-bromoaniline
(
World Scientific Publishing Co. Pte Ltd
, 2017 , Article)
Polyaniline, poly(o-bromoaniline) and poly(aniline-co-o-bromoaniline)s have been prepared by chemical oxidative polymerization methods. A series of poly(aniline-co-o-bromoaniline) derivatives has been prepared by the ...
Vibration of rotating functionally graded Timoshenko nano-beams with nonlinear thermal distribution
(
Taylor and Francis Inc.
, 2018 , Article)
The vibration analysis of rotating, functionally graded Timoshenko nano-beams under an in-plane nonlinear thermal loading is studied for the first time. The formulation is based on Eringen's nonlocal elasticity theory. ...
Kinematically admissible folding mechanisms for the progressive collapse of foam filled conical frusta
(
Springer Netherlands
, 2018 , Article)
In this paper, the progressive collapse of foam filled conical frusta is investigated analytically using four different kinematically admissible folding mechanisms with varied straight folds. Comparisons are made between ...
A combined method to model dynamic recrystallization based on cellular automaton and a phenomenological (CAP) approach
(
MDPI AG
, 2018 , Article)
Titanium alloys with high stacking-fault energy show continuous dynamic recrystallization (CDRX) instead of discontinuous dynamic recrystallization (DDRX) during high-temperature deformation. During the CDRX mechanism, new ...
Poly(aniline-co-2-hydroxyaniline): towards the thermal stability and higher solubility of polyaniline
(
Springer Verlag
, 2019 , Article)
Here, we adopted a donor-acceptor criteria for charge transfer and synthesize the thermally stable copolymers of poly(aniline-co-2-hydroxyaniline) (PA-co-2-HA) by in-situ copolymerization method having different compositions. ...
The spectral and morphological studies of the conductive polyaniline thin film derivatives by the in situ copolymerization
(
Springer New York LLC
, 2017 , Article)
Thin film of copolymers of poly(aniline-co-2-iodoaniline) are obtained by in situ copolymerization of aniline and 2-iodoaniline as the startup monomers by chemical oxidation upon varying the molar feed to ratio of monomers ...
Impact of first-year seminar on student engagement, awareness, and general attitudes toward higher education
(
Emerald Group Publishing Ltd.
, 2018 , Article)
Purpose: This study intends to add to the existing body of literature on the impact of a newly implemented first year seminar in the College of Law and Business. The purpose of this paper is to evaluate the effects the ...