Science Arts & Mйtiers (SAM)

Os espectros de absorção da região do infravermelho foram obtidos pela técnica de FT-IR (Fourier Transform Infrared Spectroscopy) num aparelho Buker, modelo

Fourier transform infrared spectroscopy (FT–IR) and gas chromatography coupled with mass spectrometry (GC–MS) were used in order to analyse organic resinous

The scenario leading to these markers seems to be the same in the whole observed volume: the initiation phase is driven either by damage atfibre ends or a zone of confined matrix between

AFM contact scales, glass fibers show the same tribological behavior as at the macro-tribo- contact scales at dry conditions where the dynamic friction coef- ficient decreases also by

Three points will be discussed: ➀the high oxidation rate of pDCPD in thin samples and the occurrence of degradation in thick samples where oxygen diffusion is the limiting step, ➁the

As for conductivities, the optical band gaps obtained under the present experimental conditions do not seem to be dependent on the polymer chain lengths see Table 1 nor on the doping

Adding fillers is known to increase the material stiffness see review1, increase its Mullins softening,2 and delay its fracture in monotonous loading3 as in fatigue.4Increasing the

This so-calledweak inertia regimewas first obtained in the case of periodic homogeneous and isotropic media but was extended to the case of anisotropic ones with the restriction of