In this work we present a dielectric relaxation study of Acrylic/Polyurethane polymers synthesized via miniemulsion photo-polymerization. Three different samples, both parts of the synthesized hybrid latex (SOL and GEL fractions) and a full acrylic sample as reference have been considered.
In a standard NMR relaxation study, NMR relaxation data is usually measured only at one concentration.
The Retreat and Relaxation Study, a randomized trial, compared the effects of vacation at a resort to training in a meditation/yoga retreat at the same resort (La Costa Resort and Spa).
The relaxation study used ACh or ADPβS added in a cumulative manner with an increase of the concentrations (from 10-6 M to 10-5 M for ACh or from 10-8 M to 10-7 M for ADPβS).
It includes breathing retreatment, relaxation, study coping skills.
However, in literature there has been no report on magnetic relaxation study by introduction of periodic holes in MAL arrays having PMA.
Further we have performed magnetic relaxation study and found that the global relaxation time for the MAL arrays of Co/Pt is faster as compared to it's parent thin film.
Dielectric relaxation studies revealed a strong positive offset in glass transition temperature (Tg) of the solvent-crystallized samples compared to the corresponding amorphous sample, as well as thermally crystallized samples of similar bulk crystallinity.
Indeed, our earlier analysis (Fraser et al, 2009), performed in collaboration with the Kern lab, focused on the correspondence between the two states observed by NMR relaxation studies (with an exchange rate of ~1000s-1) and the two dominant alternative conformations observed from room-temperature X-ray studies, which obviously do not specify the timescale.
In this work, we performed interfacial stress relaxation studies under compressive step strain using a custom-built dilatational rheometer.
Oxygen isotope heteroexchange and conductivity/weight relaxation studies demonstrated that these interfaces provide a path for fast oxygen diffusion.
