Sentence examples for weak concentrations of from inspiring English sources

In certain situations, very weak concentrations of DDT or malathion are used (one or two ounces per hundred gallons, in contrast to the usual one or two pounds per hundred gallons).

If an embryo is deprived of oxygen or subjected to weak concentrations of poisons, the first parts to suffer are the most morphogenetically active ones.

Moreover, it has been shown that the original design of the fiber enables detection of weak concentrations of pollutants down to 1 ppm.

Moreover, it is shown that the original design of the fiber enables detection of weak concentrations of pollutants down to 1 ppm of C2Cl4.

To mimic the fluoxetine-induced increase of 5-HT levels, fourteen other preparations were subjected to aCSF 7.4) containing weak concentrations of exogenous 5-HT for 20 min. Two different concentrations of 5-HT were used, 1 µM (n = 7) and 5 µM (n = 7).

We established that a short priming or pre-treatment (24 hr) used with a weak concentration of T3 (10−12 M) induced an up-regulation of TR-β expression and synchronized responses.

Results from 7 minipigs tested with continuously weaker concentrations of ethyl acetate are shown in Figure 3.

Although this combination gives the largest number of text documents in the in-domain corpus, it has a much weaker concentration of key phrases in it.

Tadpoles exposed even to the weakest concentration of estrogen were twice as likely to become females while almost all of the control group given the heaviest dose became female.

The values of CP are higher for the charged copolymer and a weak concentration dependence of CP is found.

There is a weak concentration dependence of the layer spacing, as can be seen from the three top scattering patterns in Fig. 2b: the spacing increases from 33.4 to 35.7 nm on increasing the concentration from 231.8 to 291.2 mg ml−1.