Removal of low-level radioisotopes from wastewater by aerobic treatment.
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Chemical Phenomena↗
Biomedical subjects
C H Lawrence
Publications and source records attributed to C H Lawrence.
Identification of vehicle tire rubber in roadway dust.
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Air Pollution↗
Separation and identification of polycyclic hydrocarbons in rubber dust.
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Air Pollution↗
Activation of plasma prekallikrein and inactive renin by puff adder venom.
The activation of inactive renin during incubation of human plasma with puff adder venom at pH 7.4 was found to be a complex process. Gel filtration on Sephacryl S-200 indicated that the venom contains a major peak of caseinolytic and renin-activating activity of low molecular weight. This enzyme was a metalloproteinase. During incubation with plasma the metalloproteinase formed a complex with alpha 2-macroglobulin and retained caseinolytic and reninactivation activity. Venom metalloproteinase activated prekallikrein, but not plasmin, and plasms kallikrein may account for at least part of the activation of inactive renin observed.
Caseins↗
The capillary in the early modern period.
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Anatomy↗
Rapid sand filtration for best practical treatment of domestic wastewater stabilization pond effluent.
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Filtration↗