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Follow-up of Children Overexposed to Lead*
The purpose of this study is to assess the nature and magnitude of the deleterious health effects of subclinical over-exposure to lead in children. The study stems from concerns about the impact on… Expand
Cadmium toxicity in planktonic organisms of a freshwater food web.
Abstract The effects of cadmium chloride on population growth of two species of green algae were determined in 168-hour bioassays, and six additional freshwater species were studied using 96-hour LC… Expand
N-nitroso compounds: evidence for their presence in airborne particles.
Chemical, infrared, and thermal energy analyses have provided evidence for the presence of the N-nitroso functional group in extracts of airborne particles. The total molar N-nitroso concentrations… Expand
Single-chip CMOS image sensors for a retina implant system
This work describes the architecture and realization of microelectronic components for a retina-implant system that will provide visual sensations to patients suffering from photoreceptor… Expand
Source identification and allocation of polynuclear aromatic hydro carbon compounds in the new york city usa aerosol methods and applications
A CMOS image sensor with local brightness adaptation and high intrascene dynamic range
- R. Hauschild, M. Hillebrand, B. Hosticka, J. Huppertz, T. Kneip, M. Schwarz
- Computer Science
- Proceedings of the 24th European Solid-State…
An integrated CMOS image sensor with 128×128 pixels and local brightness adaptation suitable for machine vision and surveillance applications has been developed and successfully tested. Local… Expand
The distribution of lead and zinc in the human skeleton.
Abstract An atomic absorption method developed for determination of trace metals has been in a study of the distribution of lead and zinc in over forty samples of bone from a single skeleton. The… Expand
Seasonal variations in the bacterial mutagenicity of airborne particulate organic matter in New York City.
- J. M. Daisey, T. Kneip, I. Hawryluk, F. Mukai
- Environmental Science, Medicine
- Environmental science & technology
- 1 December 1980
Seasonal composites of three fractions of particulate organic matter collected from New York City air were tested for direct-acting (no microsomal activation) bacterial mutagenicity by using the Ames… Expand
Cadmium-binding proteins from blue crabs (Callinectes sapidus) environmentally exposed to cadmium.
Two heat-stable (90/sup 0/C) cadmium-binding proteins were isolated from the hepatopancreas of Hudson River blue crabs (Callinectes sapidus) by Sephadex G-75 gel filtration chromatography. These… Expand
Potential sources of analytical error in the erythrocytic delta-aminolevulinic acid dehydratase test for lead exposure.