Zobrazeno 1 - 10
of 11
pro vyhledávání: '"J R Millette"'
Publikováno v:
Scanning. 17:302-305
Many tons of electric furnace flue dust accumulated in an industrial area in Tifton, Georgia. Vehicles transporting the flue dust, classified as K061 hazardous waste because it contained lead and cadmium, initially dumped the material in a warehouse.
Publikováno v:
Applied occupational and environmental hygiene. 14(3)
We conducted an evaluation of shredded paper insulation to identify potentially toxic components. The study was to provide a preliminary characterization of a few samples of insulation currently in use. The following samples were analyzed: previously
Publikováno v:
Microscopy and Microanalysis. 4:476-477
Several case studies are shown as examples of the results of analyses using various microscopical instruments to characterize the particles in building dusts. Characterizing the particles and identifying possible sources of particles in dusts are oft
Autor:
R. S. Brown, J. R. Millette
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 51:472-473
The United States Environmental Protection Agency (EPA) has labeled as “friable” those building materials that are likely to readily release fibers. Friable materials when dry, can easily be crumbled, pulverized, or reduced to powder using hand p
Autor:
F. B. Daniel, K. M. Schenck, Howard A. I. Newman, P. D. Lipetz, Ralph E. Stephens, Laurie B. Joseph, J. R. Millette
Publikováno v:
Environmental Health Perspectives
The risk of lung cancer related to asbestos exposure has been shown to increase disproportionately by cigarette smoking, suggesting a synergistic effect. Differing lengths of NIEHS chrysotile with benzopyrene [B(a)P, B(e)P] (organic by-products of co
Autor:
J R, Millette
Publikováno v:
Journal of occupational medicine. : official publication of the Industrial Medical Association. 23(4)
Autor:
K. J. Patel-Mandlik, J. R. Millette
Publikováno v:
Archives of environmental contamination and toxicology. 12(2)
Using the transmission electron microscope, asbestos fibers have been assessed in kidney cortex of four groups of rats previously exposed to intermediate range feeding grade chrysotile asbestos. Newborn rats, from mothers gavaged with asbestos during
Publikováno v:
Journal of environmental pathology and toxicology. 2(6)
A specimen preparation technique is described which yields uniformly dispersed particles on transmission electron microscope (TEM) grids. It is relatively rapid and probably incurs no fiber loss. This technique was used to test the hypothesis that or
Autor:
K J, Patel-Mandlik, J R, Millette
Publikováno v:
Scanning electron microscopy. (Pt 1)
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 40:568-569
Chrysotile asbestos may enter drinking water from pipe erosion- or be present in the source from rock outcrops. This study was initiated to see what factors distinguish fresh chrysotile from old which has been exposed to water for prolonged times. Co