For instance, concentration of Si in films decreased from 18.4 at.% to 3.8 at.% as Vs was increased from floating potential to −150 V; composition profile analysis of the near-surface region of films (0 10 nm) revealed them to be rich in Si with significant differences among specimens produced at different substrate bias conditions.
For instance, concentration of sugar and oxygen would remarkably influence the formation of BNC with the ATCC 23770.
For these kinds of systems the analysis must be focused on the recurrence of phenomena, for instance concentration spikes or peaks of biological quantities, which also make it possible to determine the frequency of occurrence of a given phenomenon.
It would have been desirable to obtain medical records to verify certain complaints like for instance concentration difficulties and stress whereas other symptoms are more obvious e.g. asthma, hay fewer and eczema.
If, for instance, CO2 concentrations are doubled, then the absorption would increase by 4 W/m2, but once the water vapor and clouds react, the absorption increases by almost 20 W/m2 — demonstrating that (in the GISS climate model, at least) the "feedbacks" are amplifying the effects of the initial radiative forcing from CO2 alone.
For instance, high concentrations of urban and rural aerosols are increasingly preventing the sun's rays reaching the ground, even causing small rivers to freeze in Delhi last year.
For the carcinogenic PAHs for instance, the concentrations found for ECHA-8 (5.8 and 19.8 mg/kg for the 50th percentile and maximum of the pitch values, respectively) were considerably lower than the concentration limits of 100 or 1000 mg/kg specified in REACH Annex XVII entry 28 for individual members of this group.
For instance, subinhibitory concentrations of thymol decreased exotoxin production in S. aureus, possibly in part due to inhibition of the agr locus [28].
For instance, K+ concentrations in the seventh leaves of the GmAKT2-overexpression lines were 27-40 % higher than that of the WT plants.
