Characterization of the Polylactic acid stretcheduniaxial and annealed by Raman spectrometryand Differential scanning calorimetry

Raman scattering is used to investigate the vibrational spectrum of a sodium silicate glass around the boson peak frequency range at temperatures between 10 and 450 K.. The

of the Bordoni relaxation. Esnouf and Fatozzi [10], Schlipf and Schindlmayr [11] and Stadelmann and Benoit [12] considered the occupation probability of various

The absorption line, whose slope prior to freezing corresponds to 0.22 eV - activation energy of conductivity of the water dispersed within the emulsion 2014

On the origin of a strong central peak in the local density of d states at the surface of transition

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The results obtained by the DSC for the stretched film shows the appearance of a broad peak of crystallization around 120 °C, a rise in melting peak in a significant way, which

The influence of stretching uniaxial on the thermal properties shows the appearance of a broad peak of crystallization around 120 ° C, a rise in melting peak in a

The crystallization occurs in two steps which for Ni33Y67 are the primary crystallization of the Y3Ni compound and the eutectic crystallization of the Y3Ni and