In comparison to the nitrided reference specimens the nitrogen concentration decreases after heat treatment at 400 °C in air as well as under vacuum condition.
Since many investigators have shown using quantitative techniques that the degree of colonization with Ureaplasma spp. is correlated with clinical presentation and adverse outcomes [ 4, 20], the decision whether the presence of ureaplasmas in the genitourinary tract should be treated depends on the specimen and the concentration of ureaplasmas in the specimen.
Bakharev reported that concrete in which a geopolymer was the binder has a very different durability when exposed in sulfate solutions with the stability of the geopolymeric specimens tested depending on factors such as the type of activator used in specimen preparation, the concentration, and type of cation in the sulfate media.
It was found that FSP of the aluminum alloy increased the fatigue strength (at 107 cycles) for about 28%and32%2% compared with the annealed specimen when the concentration of the reinforcing particles was 2 and 3.5 vol%, respectively.
In contrast to 5-fluoro-ADB-PINACA in the specimens, the concentrations of MAB-CHMINACA were found at much higher concentrations than those of 5-fluoro-ADB-PINACA.
This approach allows us to precisely vary the scattering coefficient of the specimen by controlling the concentration of Lipofundin ranging from 2%to5%5% v/v.
To investigate whether the increased mRNA expression of M1 and M2 markers also translates into increased protein levels, total proteins were extracted from antral biopsy specimens and the concentration of iNOS and CCL18 was determined by ELISA.
Analogously, Wilisch-Neumann et al. [ 26] reported a very limited response from mifepristone treatment: the growth inhibition was evident in one of four analyzed specimens and the concentration of mifepristone needed was too elevated to be used in common clinical practice.
Post-mortem (PM) toxicology aims to detect xenobiotics in autopsy specimens, determine the concentrations of the relevant compounds, and contribute to the interpretation of the findings for cause of death investigations.
Volume of 100 μL of the specimen (concentration 1 mg/mL) was added into the agar well in the center of the Petri dishes and left to incubate for 2 hours at room temperature; afterwards the plates were transferred to the 37°C for 18 h.
