Significant differences in the ac-field dependence of the dielectric constant, polarization hysteresis response, and the fatigue behavior have been found between low la-content “soft” and high la-content relaxor ferroelectric behaviors in lead zirconate titanate (pzt) ceramics. Ac-dependent dielectric properties figure 1 shows the ac drive dependence of the dielectric constant for various “soft” plzt compositions for specimens with less than 02 at% la- content, the dielectric constant did not exhibit an ac drive dependence a slight dependence was apparent for a la-content of 05 at%, as shown in figure l(b. A comparative study of the decomposition of volatile organic compounds (vocs: vinyl chloride (vc), ethyl acetate (ea), toluene (t), acetone (a)) in dielectric barrier discharges (dbd) in zero and humidified air at atmospheric pressure was performed. The increasing use of thin germanium layers on silicon substrates as active layers in advanced electronic devices is the motivation for a comparative study of the dependence of the carrier recombination characteristics on excitation and dopant concentration in both semiconductors.
Comparative study on the mean-field and scaling theories of temperature-concentration dependence of slightly cross-linked gel systems. This study is also the first to examine the comparative hemolytic activities of zno and tio 2 nps ros generation has also shown to induce hemolysis [ 61] therefore, we can affirm that ros generation is the main mechanism to cause various types of toxicities by zno and tio 2 nanoparticles. The total protein concentration of the sr vesicles was determined according to the method of lowry et al  following solvation of the membrane proteins by the addition of sodium dodecyl sulfate (from a 10°70 stock solution) to a final concentration of 1 070.
This study is also the first to examine the comparative hemolytic activities of zno and tio 2 nps ros generation has also shown to induce hemolysis  therefore, we can affirm that ros generation is the main mechanism to cause various types of toxicities by zno and tio 2 nanoparticles. A comparative study of the in vitro susceptibilities of clinical and laboratory-selected resistant isolates of aspergillus spp to amphotericin b, itraconazole, voriconazole and posaconazole (sch 56592) / manavathu, elias k cutright, jessica l loebenberg, david chandrasekar, pranatharthi h.
The temperature dependence of the concentration of loosely cross-linked polymer networks swollen to equilibrium in a poor solvent has been studied an attempt is made to compare the prediction of different theories with experimental results. A comparative study of the decomposition of volatile organic compounds (vocs: vinyl concentration dependence of voc decomposition by dielectric barrier discharges excitation and large scale planar-flow with sinusoidal excitation were used to determine the removal efficiency in dependence on inlet concentration s 0 and air humidity.
To evaluate association of the dose-dependent effect of rifampicin, an oatp1b inhibitor, on the plasma concentration–time profiles among oatp1b substrates drugs and endogenous substrates methods eight healthy volunteers received atorvastatin (1 mg), pitavastatin (02 mg), rosuvastatin (05 mg), and fluvastatin (2 mg) alone or with rifampicin (300 or 600 mg) in a crossover fashion. In our study, the vanadate oxidase method overestimated the direct bilirubin concentration by 2–75 times, and only minimal rifampicin dose dependence was observed (data not shown. Gaubas e, vanhellemont j comparative study of carrier lifetime dependence on dopant concentration in silicon and germanium journal of the electrochemical society electrochemical soc inc 2007154(3):231. For a comparative study of the dependence of the carrier recombination characteristics on excitation and dopant concentration in both semiconductors bulk and surface components of the carrier lifetime are separated by studying samples with different geometries and surface ﬁnishing.
The research study entitled “comparative study of the concentration dependence of different softdrinks using refractive index”, prepared and submitted by cristy marie cuadra, et al, in partial fulfillment for the requirements for the subject research i has been examined for oral examination.