Zobrazeno 1 - 9
of 9
pro vyhledávání: '"W. J. Dawsey"'
Autor:
A. H. Bogardt, L. E. Rice, W. J. Dawsey, Barbara B. Hemmingsen, J. D. Randall, R. M. Gersberg, K. G. Korth
Publikováno v:
World Journal of Microbiology & Biotechnology. 11:549-558
In-situ bioremediation of benzene, toluene, ethylbenzene and the xylenes (BTEX) was carried out in an O2-poor (approx. 1 mg O2/l) fuel-contaminated aquifer. Extracted groundwater, enriched with ammonium polyphosphate (nutrients) and KNO3 (electron ac
Publikováno v:
World Environmental and Water Resources Congress 2009.
There are a number of sources of uncertainty in drinking water distribution system modeling. Uncertain parameters include pipe diameters, consumer demands, hydraulic energy loss coefficients, reaction coefficients and others. Understanding the relati
Autor:
Barbara S. Minsker, W. J. Dawsey
Publikováno v:
Water Distribution Systems Analysis Symposium 2006.
Monitoring of drinking water distribution systems should undertake to capture the worst case water quality scenarios in order to provide the maximum protection for public health. Total coliform monitoring is expensive and time consuming relative to o
Publikováno v:
Scopus-Elsevier
This paper presents a methodology for real-time estimation of water distribution system state parameters using a dynamic Bayesian network to combine current observations with knowledge of past system behavior. The dynamic Bayesian network presented h
Publikováno v:
Impacts of Global Climate Change.
There is a great deal of uncertainty in real time characterization of water distribution system contamination events. Much of this uncertainty is due to the lack of targeted sensors which makes it necessary to use surrogate water quality parameters t
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 49
In-situ biodegradation has received increasing attention as a method to remediate gasoline-contaminated soils and groundwaters. Typically, oxygen is added to enhance aerobic biodegradation. However, since oxygen is not very soluble in water and is di
Publikováno v:
Bulletin of environmental contamination and toxicology. 47(2)
Indigenous subsurface bacteria can degrade a variety of fuel hydrocarbons, including the monoaromatic compounds benzene, toluene, and xylene (BTX), under favorable conditions. Enhanced in-situ biodegradation has received increasing attention for aqui
Autor:
Mark A. Geyer, Wilson P. Bullard, Amadeo Puerto, Suzanne Knapp, W J Dawsey, Arnold J. Mandell
Publikováno v:
Brain research. 106(2)
Selective lesions of the dorsal (B7), median (B8), or lateral (B9) raphe nuclei were made stereotaxically in male rats 4 weeks before sacrifice. The extent of damage to each raphe nucleus was quantified histologically by means of a simplified formald
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 207(2)
A new histopharmacological approach to the study of serotonergic neurons is described. Using a computerized microspectrofluorimeter, we demonstrated that a measure of fluorescence fading reliably detects changes in serotonin even in the presence of c