The applicability of the device has been investigated, relying on simulated exposures to reference fields of 241Am-Be and bare 252Cf, using the MAXED, GRAVEL and FRUIT unfolding codes.
Gene expression levels, uterine weights, and histologic parameters were analyzed 1, 2, 4, 8, 24, 48, and 72 hr after exposure to the reference physiologic estrogen 17β-estradiol (E2).
Risk assessments for effects other than cancer generally rely on comparisons of estimated exposure levels to reference doses or reference concentrations.
Although our Founding Fathers rightly included language in the Constitution that precludes the Federal government from establishing an official religion, this language does not, as some have argued, protect them from exposure to religious references.
COPD rats were duplicated by cigarette smoke and bacterial exposures according to reference [ 9], and evaluated whether it was made successfully or not according to the symptoms, pulmonary function [ 10].
Compared with the assessment by Peterson, we used a more refined probability distribution analysis, included air levels of the degradation product (chlorpyrifos oxon), and presented exposures relative to reference values.
The feasibility of the proposed spectrometer and the isotropy of its response have been evaluated by simulating exposures to different reference and workplace neutron fields.
16 By comparing different ranges of lithium level exposures to a reference group of lithium-treated patients whose levels never exceeded 0.8 mmol/L, the variation of risk from single exposures of the different lithium levels used in practice could be determined.
The THQ value is a dimensionless index of risk associated with long term exposure to chemicals based upon reference upper safe limits.
