Amino Acid Crystals Optical Properties
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Estudo dos modos normais de vibraÃÃo de cristais de DL-Leucina por meio de Espectroscopia Raman. / Study of normal modes of vibration in crystals DL-Leucine by Raman spectroscopy
Foram realizadas medidas de espalhamento Raman em cristais de de DL-leucina à temperatura ambiente com o objetivo de classificar os modos normais de vibraÃÃo, baseado no estudo de teoria de grupo, bem como a classificaÃÃo dos modos normais de outros cristais de aminoÃcidos. Um estudo do comportamento dos modos normais da DL-leucina com a temperatura, e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/01/2011
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2. Study of nonlinear optics property of amino acid / Estudo de propriedades ópticas não lineares de aminoácidos
In this work we have studied nonlinear optical properties of amino acids using femtosecond laser pulses. The nonlinear index of refraction (nz) of L-alanine, L-proline, L-serine, L-threonine and L-arginine in aqueous solution have been determined. Also, the influence of pH in the magnitude of nz of amino acids in solution has been studied. Besides, we have d
Publicado em: 2003
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3. Growth and optical characterization of L-threonine and L-lysine-HCI crystals / Crescimento e caracterização óptica de cristais de L-treonina e L-lisina-HCL
In this work we grew and optically characterized L-threonine and L-lysine-HCL crystals. These materials belong to a family of organic crystals that have a potential application in nonlinear optical devices. The crystals were grown in aqueous solution by slow solvent evaporation and controlled cooling techniques. We characterized the linear and nonlinear opti
Publicado em: 1999
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4. Estudo de difração de raios-x a alta resolução da beta-lactoglobulina bovina
Beta-lactoglobulin (BLG), a very abundant protein found in several species of mammals belongs to the lipocalin family. Under physiological conditions, BLG is a dimmer of 162 aminoacids per monomer, with a molecular mass of approximately 18kDa in each subunit. Although BLG has important physicochemical properties, its biological function remains unclear. BLG
Publicado em: 1999