Sentence examples for pcdd in from inspiring English sources

In addition, there is a concern about the possibility of contaminants in these pesticides, which may have carcinogenic properties (e.g. polychlorinated dibenzo-p-dioxins (PCDD) in certain herbicides) [ 14].

The elimination half-life of PCDD in lactating cows is estimated to be in the range of 50 76 days (Firestone et al. 1979; Tuinstra et al. 1992), although one study based on a large single dose of 2,3,7,8-TCDD 2,3,7,8-TCDDost was excreted in the milk within 14 days (Jones et al. 1989).

The results of this study indicate that high-temperature, gas-phase reactions of chlorinated phenols that contain an ortho-chlorine will form poly-chlorinated dibenzo-p-dioxins (PCDDs) in yields approximately four to five orders of magnitude greater than believed, based on the previous modeling results.

Subjects with white race had lower concentrations of OC pesticides in both sexes and of PCDDs in females, but higher PCDFs or PCBs especially among females.

The unusual presence of PCDDs in samples from the Binghamton accident originates from PCBZs present in transformer fluid of that specific installation, thus confirming our previous thermolysis findings.

White subjects had lower concentrations of OC pesticides in both sexes and lower PCDDs in females, but higher concentrations of PCDFs and PCBs.

We compared the age- and sex-specific distribution of serum TEQ and PCDDs in our referent population (Jackson and Calhoun counties) with the data reported from the National Health and Nutrition Examination Survey NHANESS) 2001 2002 survey (Centers for Disease Control and Prevention 2001; Patterson et al. 2008).

1234678-HpCDD and OCDD have observed to be the major PCDD congeners in the deposition samples in Pallas, in northern Finland [ 26].

Results from this and previous studies indicate PCDF and PCDD residues in these organisms including significant levels of 2,3,7,8-substituted 2,3,7,8-substituted

Suzuki et al. (2005) reported relative concentrations of lipid-adjusted PCDD TEQs in the following maternal compartments: placenta > maternal blood > breast milk > adipose tissue > cord blood.

For the communication between the booster and the learner, the following "pairwise class discriminant distribution" (PCDD) was introduced in [27] (14).