The average peel strength was determined along 150 mm of displacement, disregarding the first 15 mm after a first peak (decrease of about 5%).
Except for one patient who did not exhibit any bronchodilator response to salmeterol, in the remaining nine patients mean Rint changed from baseline by 17.8% ± 5.2% at 30 minutes, reaching a peak decrease of 21.6% ± 2.8% at 2 hours, while at 8 hours after drug administration a significant decrease of 16.2% ± 6.2% was still present (P < 0.05 for all values).
These figures shows that, only for C0 after heating, the dilatometric peak retains its intensity (about 250 300 1/°C), while for all other samples, the intensity of this peak decreases of 1.5 2 times (560, 480, 420 1/°C before preheating and 200, 300, 230 1/°C after preheating for the C1, C2, C3 samples, respectively).
Both amplitude and duration of Ime1 peak decrease, which lead to no expression of Ime2.
During absorption or adsorption, the intensity of this peak decreases with course of time but during degradation, there is disappearance of this peak with concomitant appearance of some new peaks, which correspond to various metabolites produced during degradation of MG.
On the other hand, intensity of WC peak decreased and that of W2C increased as the plasma power was increased.
The C=C aromatic ring vibrations were attributed to the peaks occurring at 1578 cm−1; intensity of the peak decreased with the addition of nHA due to the interaction of HA with the polymer backbone.
The intensity of this peak decreases with the passage of time eventually reaching the baseline indicating the complete degradation after about 5 h [141].
Further, the evaluated full width at half maximum (FWHM) value of (002) peak decreased with the increase of exposure time, as shown in Figure 3.
Upon UV light irradiation at 365 nm, the intensity of this peak decreases dramatically, indicating photoisomerization of the azo-ligand from the trans to the cis state.
In addition, the intensity of Si Bragg peak increases while the SiC peak decreases with the increasing of Si concentration.
