The velocity of flow into the formation at any point on the fracture face is a function of the time of exposure of the point to flow 3.
However, increasing the UVC exposure to the point where 70% of the CPF was lost effectively eliminated the ability to inhibit DNA synthesis.
The LTUQ was structured around a core questionnaire that assessed the extent and nature of tobacco use from earliest exposure to the point of testing.
The greatest impediment to conducting epidemiology studies is the lack of accurate and quantitative technologies for measuring exposure at the point of human contact and within the organism (Weis et al. 2005).
Introduction of a high-fat diet did not by itself cause a significant change in glucose levels, but it did lessen the hyperglycemic effect of neonatal parathion exposure to the point where the parathion effect was no longer statistically significant.
A better and more effective procedure would be to stop oxygen exposure at the point of maximum RDS intensity (i.e. at ≈2.4 L), followed by a short high-temperature flash to improve the surface order.
"We need to get a better measure of exposure at the point of human contact, and we need to integrate those measures with biological response measures derived from samples taken directly from exposed people.
K -ras overexpression was observed as early as 12 weeks after arsenic exposure and reached its highest level after approximately 30 weeks of continuous arsenic exposure, the time point for malignant transformation.
A number of factors are considered to determine the exposure: the autofocus point, areas in focus and out of focus, colors in the image, dynamic range, and back-light in the image, and so forth.
In contrast, in two-exposure models, the point estimate for noise was negative (β = –0.20; 95% CI: –1.25, 0.84), whereas the relationship with NO2 became stronger but less precise (β = 1.39; 95% CI: –0.05, 2.82).
