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Now showing items 1031-1036 of 1036
Students' use of the energy model to account for changes in physical systems
(2008)
The aim of this study is to explore the ways in which students, aged 11-14 years, account for certain changes in physical systems and the extent to which they draw on an energy model as a common framework for explaining ...
Tuning the Mechanical Properties of BIEE-Crosslinked Semi-Interpenetrating, Double-Hydrophilic Hydrogels
(2018)
Double-hydrophilic, semi-interpenetrating (semi-IPN) hydrogels are synthesized by encapsulating hydrophilic polyvinylpyrrolidone (PVP) linear chains in structure-defined 1,2-bis-(2-iodoethoxy)ethane (BIEE)-crosslinked ...
Thermoresponsive Electrospun Polymer-based (Nano)fibers
(John Wiley & Sons, Ltd, 2018)
This chapter presents a brief overview of the electrospinning process followed by a literature survey on the fabrication of poly(N-isopropylacrylamide)(PNIPAM)-based electrospun (nano)fibers and their applications. It ...
Aerial Oxidation of a VIV-Iminopyridine Hydroquinonate Complex: A Trap for the VIV-Semiquinonate Radical Intermediate
(2015)
The reaction of 2,5-bis[N,N′-bis(2-pyridyl-aminomethyl)aminomethyl]-p-hydroquinone (H2bpymah) with VO2+ salts in acetonitrile or water at a low pH (2.2-3.5) results in the isolation of [{VIV(O)(Cl)}2(μ-bpymah)], the ...
Handbook of Energy Efficiency in Buildings: A lifecycle approach
(Elsevier, 2018-06-28)