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Showing 1 to 7 of 7 for “"crystal lattice structure"”.
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The importance of crystal lattice structure of cellulose in the production and action of cellulase
… Trichoderma viride enzymes capable of degrading crystalline forms of cellulose were studied. The four stable crystal forms (I, II, IV and II/IV) were used in the growth medium, both before and after the removal of the amorphous material. Various enzyme preparations capable of solubilizing …
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Improving the solubility and dissolution of poorly soluble drugs by salt formation and the consequent effect on mechanical properties
… and cyclohexylamine counterions produced crystalline, stable salts but did not improve solubility and dissolution significantly compared to the parent compound. The substitution of hydroxyl groups to tert-butylamine counterions produced an increase in solubility and dissolution. AMP2 …
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Charged-defect transport induced stress in mixed ionic-electronic conducting ceramic membranes
… of atomic-scale strain and distortion within the crystal lattice structure associated with changes in the local stoichiometry of the crystal lattice. This research is generally concerned with strontium-doped lanthanum cobaltites and ferrites (LSCF). The material is a mixed ionic and electronic …
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Crystallization and melting behavior of an aromatic semicrystalline polyimide, LaRC CPI-2
Research is presented on the crystallization and melting behavior of an aromatic semi crystalline polyimide known as LaRC CPI - 2 (Langley Research Center Crystalline rolyimide - second generation). This aromatic polyimide, a structural variant of the well known LaRC CPI, is synthesized froml …
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Upconversion luminescence in Er-codoped NaYF4 nanoparticles
… an individualized medicine in health care, nanostructured lanthanides doped sodium yttrium fluoride (NaYF4) represents an exciting class of upconversion nanomaterials (UCNM) which are suitable to bring forward developments in biomedicine and -biodetection. Despite the fact that among various …
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Resonant Raman scattering studies of III-V semiconductor microstructures
… explores III-V semiconductors by conveying crystal lattice structural information and by probing carrier dynamics both directly and via the electron-phonon interaction. We have examined three physical systems accentuating three aspects of Raman utility. AlxGa 1_xAs alloy work emphasizes …
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Broadband High Efficiency Fractal-Like and Diverse Geometry Silicon Nanowire Arrays for Photovoltaic Applications
… especially radial diversity within certain lattice configurations. In order to study the interaction of light with SiNW arrays and compute their optical properties, electromagnetic numerical modeling is used. A commercial numerical electromagnetic solver software package, high frequency …