Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Lori A. Todd"'
Autor:
Kerry Silvey, Lori Engler-Todd, Carol A. Christianson, Julianne M. O’Daniel, Karen Greendale, Barbara Lerner, Myra I. Roche, Sara Goldman
Publikováno v:
Journal of Genetic Counseling. 13:259-266
Autor:
Lori A. Todd, Wim Verkruysse
Publikováno v:
Atmospheric Environment. 38:1801-1809
This research reports on a new method that improves two-dimensional tomographic mapping of air pollutants. In traditional reconstruction techniques, a single grid of cells was used to reconstruct a two-dimensional map from measured line integrated op
Autor:
Kathleen Mottus, Ashley Dodson, Robert Alan Katz, Gary Mihlan, Lori A. Todd, Mallika Ramanathan
Publikováno v:
Atmospheric Environment. 35:1937-1947
This paper reports on a "eld study that was part of a large-scale, multi-seasonal research study with the North Carolina Department of Environment, Health, and Natural Resources, to measure nitrogen emissions from an intensive swine con"nement facili
Publikováno v:
Scandinavian Journal of Work, Environment & Health. 27:14-20
Objectives Bioassays of rats exposed to acrylonitrile have consistently detected an elevated incidence of central nervous system (CNS) cancer. In contrast, epidemiologic studies have not found a statistically stable increase in CNS cancer mortality.
Publikováno v:
Applied Occupational and Environmental Hygiene. 16:45-55
An innovative method is being developed which creates real-time, two-dimensional maps of chemical concentrations in air for environmental and occupational applications. This method, we call environmental CAT scanning, combines the real-time measuring
Autor:
Lori A. Todd, A. Samanta
Publikováno v:
Atmospheric Environment. 34:699-709
A new technique is being developed which creates near real-time maps of chemical concentrations in air for environmental and occupational environmental applications. This technique, we call Environmental CAT Scanning, combines the real-time measuring
Autor:
Lori A. Todd
Publikováno v:
Applied Occupational and Environmental Hygiene. 15:106-113
This article describes a new method for measuring and mapping pollutants in air in real-time which can be used for visualizing the flow of gases and vapors in both indoor industrial and outdoor environmental applications. This method uses open-path F
A field study using open-path FTIR spectroscopy to measure and map air emissions from volume sources
Publikováno v:
Field Analytical Chemistry & Technology. 3:69-79
Open-path Fourier transform infrared (OP-FTIR) spectroscopy is a relatively new measurement technique offering advantages over traditional point samples for monitoring air contaminants and validating dispersion models. In addition, this technology ha
Autor:
Lori A. Todd
Publikováno v:
Applied Occupational and Environmental Hygiene. 11:1327-1334
This study investigated the use of a controlled outdoor exposure chamber to evaluate the accuracy of an open-path Fourier transform infrared (OP-FTIR) spectrometer, using path lengths that are found in the workplace. A range of stable homogenous poll
Autor:
Gurumurthy Ramachandran, Lori A. Todd
Publikováno v:
American Industrial Hygiene Association Journal. 56:151-157
This study evaluated the use of a controlled exposure chamber and calibration cell to investigate the performance of open-path remote sensing instruments for workplace monitoring of pollutants. An open-path infrared spectrometer was deployed in a cha