This lecture summarizes some of our recent results about reactions with synthetic polymers. By cationic ring-opening polymerization of 4H, 7H-1,3-dioxepin a linear polyacetal containing one C-C-double bond per repeating unit is obtained. Copolymerization of this monomer with trioxane or dioxolane ...
Electrical properties of filled polymers and some examples of their applications. Macromol. Symp. 1996; 108: 247-60.C. Klason, D. H. McQueen and J. Kubat, Macromolecular Symposia,Electrical properties of filled polymers and some examples of their applications, 1996, 108, 247-260...
In this work, we demonstrate the potential applications of the AFM in the study of morphology of multi-component polymers taking examples of some technically important semicrystalline polymers, blends and nanostructured block copolymers. The morphology of semicrystalline morphology could be determined ...
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Macroporous DES utilise precise manufacturing processes to accurately inlay the drug into holes or slits in the body of the stent. Some examples include the Janus Flex (Sorin Group), Conor Stent (Conor Medsystems), CoStar (Conor Medsystems), and Nevo (Cordis) [20], [22]. Microporous polymer...
Instrumentation for x-ray diffraction studies of phase behaviour of polymers and liquid crystals is reviewed. Sample environment cells and the choice of cameras and detectors are discussed. In addition, selected examples are briefly described, particularly of polymer investigations using the simultaneous ...
Prominent examples are the cytoplasmic coiled-coil-rich protein crescentin ofCaulobacter crescentus18,19and the periplasmic CrvAB complex ofVibrio cholerae20,21, which are both localized to the inner curve of the cell and thought to act by exerting a mechanical force on the cell envelope. The ...
Since the inception of the oil and gas industry, many natural polymers have been used. Examples include cellulose, starch, and lignin (Kraak 1992). Some of these polymers were either used as extracted in their pure or ultra-pure forms or used after little modification (examples are cellulose ...
Prominent examples are the cytoplasmic coiled-coil-rich protein crescentin of Caulobacter crescentus18,19 and the periplasmic CrvAB complex of Vibrio cholerae20,21, which are both localized to the inner curve of the cell and thought to act by exerting a mechanical force on the cell envelope. ...
it is induced by activation of plasmamembrane receptors. Removal of these same receptors from the cellsurfaceby macropinocytosis downregulates their signaling activity. Constitutive macropinocytosis allows cells to take up molecules from the medium. Examples include uptake of nutrients byamoeba,thyroglobulinby...