منابع مشابه
Exploding vesicles
While studying fatty acid vesicles as model primitive cell membranes, we encountered a dramatic phenomenon in which light triggers the sudden rupture of micron-scale dye-containing vesicles, resulting in rapid release of vesicle contents. We show that such vesicle explosions are caused by an increase in internal osmotic pressure mediated by the oxidation of the internal buffer by reactive oxyge...
متن کاملExploding head syndrome.
CLINICAL HISTORY A 43-year-old woman was seen with a 5-month history of a noise in her head. On an almost nightly basis, as she was falling asleep, she would hear a loud noise like “electrical current running” lasting a second. Sometimes her whole body would shake for a second afterwards. Very occasionally, she would have an associated flash of light. Frequently, a second episode of the loud no...
متن کاملAnimating Exploding Objects
The paper explores the physically-based modeling of a blast wave impact on surrounding objects. We propose a connected voxel representation of objects to model explosions that result in realistic solid debris, rather than flat polygons. The paper also presents improved fracture algorithms capable of accounting for the damage of multiple explosions. The important implementation issues and the re...
متن کاملSelf-exploding capsules
a Laboratory of Pharmaceutical Technology, Department of Pharmaceutics, Ghent University, Ghent, Belgium. E-mail: [email protected] b Laboratory of Molecular Immunology, Department of Molecular Biomedical Research, Ghent University, Ghent, Belgium c Laboratory of General Biochemistry and Physical Pharmacy, Department of Pharmaceutics, Ghent University, Belgium d Department of Pharmaceutics, U...
متن کاملSelf-exploding lipid-coated microgels.
Self-exploding microparticles show potential for advanced delivery of certain therapeutics. This study evaluates (1) whether degrading biodegradable dextran hydroxyethyl methacrylate (dex-HEMA) microgels can be coated by a lipid membrane and (2) whether the surrounding membrane can be ruptured by the increasing swelling pressure of the degrading microgel. We found that adsorption of charged lip...
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ژورنال
عنوان ژورنال: Journal of Systems Chemistry
سال: 2011
ISSN: 1759-2208
DOI: 10.1186/1759-2208-2-4