Spectrographic determination of lead in blood

Spectrographic determination of lead in blood.

Semi-automatic determination of lead in whole blood.

The procedure developed by Browett and Moss (1964) for the semi-automatic determination of the lead content of urine has been adapted for the determination of lead in blood. Determinations are normally carried out in duplicate on 2.0 ml. samples of whole blood and the minimum sample size is 0.5 ml. The organic substances present in blood are destroyed by a manual wet-oxidation procedure and the...

determination of maximal singularity free zones in the workspace of parallel manipulator

due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...

Assessments of blood lead levels in children with febrile

  Background :Lead elements have an adverse effect on human health. The most important complications of lead poisoning are disorders of nervous system particularly seizure .This study aimed to evaluate the blood lead levels and its association with convulsion in a group of hospitalized febrile children.   Methods : In this analytic cross-sectional study, 60 hospitalized febrile children with 1-...

Study of the Relationship between Blood Lead Level and Complete Blood Counts in Pregnant Women

Background: Lead exposure is one of the global health problems, especially among pregnant women. Objectives: In this regard, the present study aimed to investigate the correlation between blood lead and blood indicators in healthy pregnant women. Methods: This correlational study was conducted on 80 pregnant women hospitalized in Ayatollah Mousavi Hospital in Zanjan during 2015. After receivi...