Search Results - "Duke, D. L."

Machine learning methods for fission product identification from Bragg curves by Lyons, S. M., Britt, C. G., Wood, L. S., Duke, D. L., Fulsom, B. G., Moore, M. E., Snyder, L.

“…A fission time projection chamber (fission-TPC) was developed to provide precise neutron-induced fission measurements for several major actinides. As fission…”
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Simulations of the generation and transport of a 5 MV end-point x-ray beam on a pulsed power generator by Richardson, A. S., Zier, J. C., Engelbrecht, J. T., Swanekamp, S. B., Schumer, J. W., Mosher, D., Ottinger, P. F., Duke, D. L., Haines, T. J., McCumber, M. P., Gehring, A.

“…An experimental campaign was recently completed at the U.S. Naval Research Laboratory’s Mercury pulsed-power facility, where the feasibility of using a 5 MV…”
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Uncertainty factors in screening ecological risk assessments by Duke, L. Donald, Taggart, Mitzy

“…The hazard quotient (HQ) method is commonly used in screening ecological risk assessments (ERAs) to estimate risk to wildlife at contaminated sites. Many ERAs…”
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A fission fragment detector for correlated fission output studies by Mosby, S., Tovesson, F., Couture, A., Duke, D.L., Kleinrath, V., Meharchand, R., Meierbachtol, K., O׳Donnell, J.M., Perdue, B., Richman, D., Shields, D.

“…A digital data acquisition system has been combined with a double Frisch gridded ionization chamber for use at both moderated and unmoderated neutron sources…”
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CHEMICAL CONSTITUENTS IN STORM FLOW VS. DRY WEATHER DISCHARGES IN CALIFORNIA STORM WATER CONVEYANCES by Duke, L. Donald, Lo, Thomas S., Turner, Michelle W

“…This research evaluated concentration data for selected water quality parameters in selected California urban separate storm sewer systems during storm event…”
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Pollutants in storm water runoff from metal plating facilities, Los Angeles, California by Duke, L.Donald, Buffleben, Matthew, Bauersachs, Lisette A

“…This research evaluated storm water runoff water quality constituent data collected by industrial facilities under California's 1992 General Industrial Storm…”
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WATER QUALITY CONCERNS AND REGULATORY CONTROLS FOR NONSTORM WATER DISCHARGES TO STORM DRAINS by Duke, L. Donald, Kihara, Molly M.

“…Nonstorm water discharges to municipal separate storm sewer systems (MS4s) are notable for spatial and temporal variability in volume, pollutant type,…”
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Parameter-Induced Uncertainty in Modeling Vadose Zone Transport of VOCs by Duke, L. Donald, Rong, Yue, Harmon, Thomas C

“…This paper evaluates varying results produced by parameter uncertainty and variability in a one-dimensional vadose zone transport model, VLEACH, predicting…”
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Industrial storm water pollution prevention: Effectiveness and limitations of source controls in the transportation industry by Duke, L.Donald, Chung, Y.Jae

“…Industrial activities that are sources of pollutants in storm water runoff at typical facilities of the transportation industry are identified by site…”
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Instrumentation for correlated prompt n-γ emission studies in coincidence with fission fragments by Marin, S., Tolstukhin, I. A., Giha, N. P., Oberling, M. B., Knaack, R. A., Kay, B. P., Duke, D. L., Montoya, K. B., Connolly, D., Loveland, W., Chemey, A., Pozzi, S. A., Tovesson, F.

“…Recent theoretical and experimental results have brought renewed interest and focus on the topic of fission fragment angular momentum. Measurements of neutrons…”
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Instrumentation for correlated prompt n−γ emission studies in coincidence with fission fragments by Marin, S., Tolstukhin, I.A., Giha, N.P., Oberling, M.B., Knaack, R.A., Kay, B.P., Duke, D.L., Montoya, K.B., Connolly, D., Loveland, W., Chemey, A., Pozzi, S.A., Tovesson, F.

“…Recent theoretical and experimental results have brought renewed interest and focus on the topic of fission fragment angular momentum. Measurements of neutrons…”
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Fission Fragment Angular Anisotropy in Neutron-Induced Fission of $^{235}$U Measured with a Time Projection Chamber by Geppert-Kleinrath, V, Tovesson, F, Barrett, J. S, Bowden, N. S, Bundgaard, J, Casperson, R. J, Cebra, D. A, Classen, T, Cunningham, M, Duke, D. L, Gearhart, J, Greife, U, Guardincerri, E, Hagmann, C, Heffner, M, Hensle, D, Higgins, D, Isenhower, L. D, King, J, Klay, J. L, Loveland, W, Magee, J. A, Manning, B, Mendenhall, M. P, Ruz, J, Sangiorgio, S, Schmitt, K. T, Seilhan, B, Snyder, L, Tate, A. C, Towell, R. S, Walsh, N, Watson, S, Yao, L, Younes, W, Leeb, H

“…Phys. Rev. C 99, 064619 (2019) Fission fragment angular distributions can provide an important constraint on fission theory, improving predictive fission…”
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Neutron Induced Fission Fragment Angular Distributions, Anisotropy, and Linear Momentum Transfer Measured with the NIFFTE Fission Time Projection Chamber by Hensle, D, Barker, J. T, Barrett, J. S, Bowden, N. S, Brewster, K. J, Bundgaard, J, Case, Z. Q, Casperson, R. J, Cebra, D. A, Classen, T, Duke, D. L, Fotiadis, N, Gearhart, J, Geppert-Kleinrath, V, Greife, U, Guardincerri, E, Hagmann, C, Heffner, M, Hicks, C. R, Higgins, D, Isenhower, L. D, Kazkaz, K, Kemnitz, A, Kiesling, K. J, King, J, Klay, J. L, Latta, J, Leal, E, Loveland, W, Lynch, M, Magee, J. A, Manning, B, Mendenhall, M. P, Monterial, M, Mosby, S, Oman, G, Prokop, C, Sangiorgio, S, Schmitt, K. T, Seilhan, B, Snyder, L, Tovesson, F, Towell, C. L, Towell, R. S, Towell, T. R, Walsh, N, Watson, T. S, Yao, L, Younes, W

“…Phys. Rev. C 102, 014605 (2020) The Neutron Induced Fission Fragment Tracking Experiment (NIFFTE) collaboration has performed measurements with a fission time…”
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A time projection chamber for high accuracy and precision fission cross-section measurements by Heffner, M., Asner, D.M., Baker, R.G., Baker, J., Barrett, S., Brune, C., Bundgaard, J., Burgett, E., Carter, D., Cunningham, M., Deaven, J., Duke, D.L., Greife, U., Grimes, S., Hager, U., Hertel, N., Hill, T., Isenhower, D., Jewell, K., King, J., Klay, J.L., Kleinrath, V., Kornilov, N., Kudo, R., Laptev, A.B., Leonard, M., Loveland, W., Massey, T.N., McGrath, C., Meharchand, R., Montoya, L., Pickle, N., Qu, H., Riot, V., Ruz, J., Sangiorgio, S., Seilhan, B., Sharma, S., Snyder, L., Stave, S., Tatishvili, G., Thornton, R.T., Tovesson, F., Towell, D., Towell, R.S., Watson, S., Wendt, B., Wood, L., Yao, L.

“…The fission Time Projection Chamber (fissionTPC) is a compact (15cm diameter) two-chamber MICROMEGAS TPC designed to make precision cross-section measurements…”
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Determining Critical Flow Conditions for Chloride Impairment in an Effluent-Dominated, Storm-Peaking, Western U.S. Stream by Duke, L. Donald, Erickson, Elizabeth

“…Extensive agricultural land use and intensive urban residential growth of the Calleguas Creek, California, watershed has increased chloride load and impaired…”
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Performance of a MICROMEGAS-based TPC in a high-energy neutron beam by Snyder, L., Manning, B., Bowden, N.S., Bundgaard, J., Casperson, R.J., Cebra, D.A., Classen, T., Duke, D.L., Gearhart, J., Greife, U., Hagmann, C., Heffner, M., Hensle, D., Higgins, D., Isenhower, D., King, J., Klay, J.L., Geppert-Kleinrath, V., Loveland, W., Magee, J.A., Mendenhall, M.P., Sangiorgio, S., Seilhan, B., Schmitt, K.T., Tovesson, F., Towell, R.S., Walsh, N., Watson, S., Yao, L., Younes, W.

“…The MICROMEGAS (MICRO-MEsh GAseous Structure) charge amplification structure has found wide use in many detection applications, especially as a gain stage for…”
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Stopping Force Analysis of 235U Elemental Fission Product Yields for $E_n$ = 0.11–92.4 MeV by Moore, M. E., Latta, J., Snyder, L., Fulsom, B. G., Greife, U., Lyons, S. M., Wood, L. S., Duke, D. L., Anastasiou, M., Barrett, J. S., Bowden, N. S., Bundgaard, J., Casperson, R. J., Classen, T., Dongwi, D. H., Gearhart, J., Geppert-Kleinrath, V., Haseman, M., Heffner, M., Higgins, D., King, J., Klay, J. L., Loveland, W., Magee, J. A., Manning, B., Mendenhall, M. P., Monterial, M., Prokop, C., Sangiorgio, S., Seilhan, B., Tovesson, F., Towell, R. S., Yao, L.

“…We report most evaluated elemental fission product yield distributions are not experimentally measured. Instead, the majority of evaluated distributions are…”
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Measurement of the normalized $^{238}$U(n,f)/$^{235}$U(n,f) cross section ratio from threshold to 30 MeV with the fission Time Projection Chamber by Casperson, R. J, Asner, D. M, Baker, J, Baker, R. G, Barrett, J. S, Bowden, N. S, Brune, C, Bundgaard, J, Burgett, E, Cebra, D. A, Classen, T, Cunningham, M, Deaven, J, Duke, D. L, Ferguson, I, Gearhart, J, Geppert-Kleinrath, V, Greife, U, Grimes, S, Guardincerri, E, Hager, U, Hagmann, C, Heffner, M, Hensle, D, Hertel, N, Higgins, D, Hill, T, Isenhower, L. D, King, J, Klay, J. L, Kornilov, N, Kudo, R, Laptev, A. B, Loveland, W, Lynch, M, Lynn, W. S, Magee, J. A, Manning, B, Massey, T. N, McGrath, C, Meharchand, R, Mendenhall, M. P, Montoya, L, Pickle, N. T, Qu, H, Ruz, J, Sangiorgio, S, Schmitt, K. T, Seilhan, B, Sharma, S, Snyder, L, Stave, S, Tate, A. C, Tatishvili, G, Thornton, R. T, Tovesson, F, Towell, D. E, Towell, R. S, Walsh, N, Watson, S, Wendt, B, Wood, L, Yao, L, Younes, W

“…The normalized $^{238}$U(n,f)/$^{235}$U(n,f) cross section ratio has been measured using the NIFFTE fission Time Projection Chamber from the reaction threshold…”
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Performance of a MICROMEGAS-based TPC in a high-energy neutron beam by Snyder, L., Manning, B., Bowden, N. S., Bundgaard, J., Casperson, R. J., Cebra, D. A., Classen, T., Duke, D. L., Gearhart, J., Greife, U., Hagmann, C., Heffner, M., Hensle, D., Higgins, D., Isenhower, D., King, J., Klay, J. L., Geppert-Kleinrath, V., Loveland, W., Magee, J. A., Mendenhall, M. P., Sangiorgio, S., Seilhan, B., Schmitt, K. T., Tovesson, F., Towell, R. S., Walsh, N., Watson, S., Yao, L., Younes, W.

“…The MICROMEGAS (MICRO-MEsh GAseous Structure) charge amplification structure has found wide use in many detection applications, especially as a gain stage for…”
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COMPLIANCE WITH STORM WATER POLLUTION PREVENTION REGULATIONS BY THE METAL FINISHING INDUSTRY by Duke, L. Donald, Bauersachs, Lisette A.

“…Federal and state storm water pollutant control regulations for industry require facilities to identify themselves and to implement appropriate controls…”
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