Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"branched structure"”.
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Identification, characterization and bioevaluation of a bioactive peptide from the skin secretion of the Chinese forest frog
… and mass spectrometry. Through the study of structure and biological activity, it was found that QUB-1735 was a helical peptide belonging to the Temporin family, and possessed good anti-Gram-positive bacteria activity through the mechanism of membrane destruction. However, its strong …
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Reactive modification and crystallization behavior of foamed poly(butylene terephthalate)
… (PBT) through modification of its molecular structure and rheological characteristics by reactive extrusion. The scientific and/or engineering interpretation of the experimental data was based on fundamentals of extrusion, crystallization mechanisms, as well as information on reactivity and …
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Ignition Quality Tester: an alternative for characterizing the combustion kinetics of low volatility fuels, The
… of diluent, fuel physical properties, and fuel structure) on the ignition delay, and whether these effects were due to the chemical kinetics or spray physics. CFD modeling, run without chemistry, was used to show that at long times (>20ms) the IQT becomes pseudo-homogeneous in both temperature …
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Synthesis and Characterization of Multicomponent Polyesters via Step-growth Polymerization
… with an increase in temperature. A slightly branched structure resulted in high molecular weight ionomers bearing more than two ionic end groups. However, when the level of the branching reagent was lower than 3 mol%, the ionomers with flexible backbone (poly (ethylene …
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Electronic excitations in branched conjugated oligomers: A quasiparticle view and tight-binding models
… and simulation of the excited state electronic structures of organic conjugated molecules. The exciton scattering (ES) approach has been extended for efficient calculation of optical spectra of large branched conjugated oligomers. The methodology of tight-binding (lattice) model, originally …
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Synthesis, characterization and application of polyacrylamide grafted bioflocculants (TMT-1-g-PAM 2 and TST-1-g-PAM 3)
… unique characteristics, which include having a branched structure and a high molecular weight. Therefore, the aim of this research was to synthesise, characterize and apply polyacrylamide grafted bioflocculants to wastewater treatment. Bioflocculants (TMT-1 and TST-1) produced by Bacillus …