Search Results - "Barko, W"

Sediment resuspension and light attenuation in Peoria Lake: can macrophytes improve water quality in this shallow system? by JAMES, William F, BEST, Elly P, BARKO, John W

“…We examined sediment resuspension and light attenuation in relation to the potential for macrophytes to improve water quality conditions in Peoria Lake,…”
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Shear stress and sediment resuspension in relation to submersed macrophyte biomass by James, William F, Barko, John W, Butler, Malcolm G

“…We examined the impacts of macrophyte beds dominated by a canopy-forming (Myriophyllum sibiricum) and a meadow-forming (Chara canescens) species on bottom…”
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AN INTEGRATED FRAMEWORK FOR INFORMING COASTAL AND MARINE ECOSYSTEM MANAGEMENT DECISIONS by REITER, MICHAEL A., MATLOCK, GARY C., GENTILE, JOHN H., HARWELL, MARK A., KELTY, RUTH, BARKO, JOHN W., BAKER, SUSAN, SCOTT, GEOFF

“…Ecosystem management requires understanding society's goals for an ecosystem and managing for some optimal solution. Unlike terrestrial ecosystem managers,…”
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Shear stress and sediment resuspension in relation to submersed macrophyte biomass by JAMES, William F, BARKO, John W, BUTLER, Malcolm G

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Sediment-related mechanisms of growth limitation in submersed macrophytes by Barko, John W., Smart, R. Michael

“…Myriophyllum spicatum L. and Hydrilla verticillata (L.f.) Royle grown on 40 different sediments from 17 geographically widespread North American lakes…”
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Diffusive fluxes and equilibrium processes in relation to phosphorus dynamics in the Upper Mississippi River by James, William F., Barko, John W.

“…We examined total suspended solids (TSS) and phosphorus (P) dynamics in the Upper Mississippi River (UMR) above naturally impounded Lake Pepin between 1994 and…”
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Phosphorus recycling by zebra mussels in relation to density and food resource availability by JAMES, William F, BARKO, John W, EAKIN, Harry L

“…Using flow-through microcosms, we examined phosphorus (P) recycling by zebra mussels under conditions of nearly constant food resource supply and varying zebra…”
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Investigations of the Availability and Survival of Submersed Aquatic Vegetation Propagules in the Tidal Potomac River by Rybicki, Nancy B., McFarland, Dwilette G., Ruhl, Henry A., Reel, Justin T., Barko, John W.

“…The establishment of submersed aquatic vegetation (SAV) at unvegetated sites in the freshwater tidal Potomac River was limited primarily by factors other than…”
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The effects of disturbance events on phytoplankton community structure in a small temperate reservoir by Barbiero, R. P., James, W. F., Barko, J. W.

“…1 The effects of disturbances, in the form of storm events, on phytoplankton community structure were examined over the course of four years in Eau Galle…”
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DISTRIBUTION OF SEDIMENT PHOSPHORUS POOLS AND FLUXES IN RELATION TO ALUM TREATMENT by James, William F, Barko, John W., Eakin, Harry L., Helsel, Daniel R.

“…Lake restoration efforts targeted toward reducing external phosphorus loading to reverse eutrophication are often hampered by internal P loading processes from…”
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Soldier and family wellness across the life course : A developmental model of successful aging, spirituality, and health promotion, Part II by PARKER, Michael W, FULLER, George F, KOENIG, Harold G, BELLIS, Jeffrey M, VAITKUS, Mark A, BARKO, William F, EITZEN, Joan

“…As an alternative to the current Department of Defense approach to health promotion and related research, which is critiqued in Part I of this article, the…”
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Estimation of Phosphorus Exchange Between Littoral and Pelagic Zones During Nighttime Convective Circulation by James, William F., Barko, John W.

“…A fluorescent dye was used in Eau Galle Reservoir, Wisconsin, to examine nightime convective circulation patterns and exchanges of P between the littoral and…”
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Net and gross sedimentation in relation to the phosphorus budget of Eau Galle Reservoir, Wisconsin by James, William F, Barko, John W

“…We compared P retention with direct measures of Psedimentation, estimated fromsediment cores (annual P sedimentation) and sedimenttraps (daily P…”
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Biologically Labile and Refractory Phosphorus Loads from the Agriculturally-Managed Upper Eau Galle River Watershed, Wisconsin by James, William F., Barko, John W.

“…Fractionation techniques were used to quantify various biologically labile (i.e., directly available for biological uptake or subject to recycling pathways)…”
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Littoral-Pelagic Phosphorus Dynamics During Nighttime Convective Circulation by James, William F., Barko, John W.

“…Littoral phosphorus dynamics and P exchanges between littoral and pelagic zones, driven by nighttime convective circulation, were examined in Eau Galle…”
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Phosphorus Budget and Management Strategies for an Urban Wisconsin Lake by James, William F., Barko, John W., Eakin, Harry L., Sorge, Patrick W.

“…Multiple external and internal phosphorus (P) sources to an urban lake, Half Moon Lake in Wisconsin, were examined during the summer of 1999 in order to…”
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Soldier and family wellness across the life course: a developmental model of successful aging, spirituality, and health promotion. Part I by PARKER, Michael W, FULLER, George F, KOENIG, Harold G, VAITKUS, Mark A, BELLIS, Jeffrey M, BARKO, William F, EITZEN, Joan, CALL, Vaughn R

“…The primary purposes of this article are to (1) highlight current challenges facing health promotion advocates within the military and civilian culture; (2)…”
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Electron beam computed tomography screening of the coronary arteries : Experience with 3,263 patients at Walter Reed Army Medical Center by FEUERSTEIN, Irwin M, BRAZAITIS, Michael P, ZOLTICK, Jerel M, BARKO, William F, VAITKUS, Mark A, COMBS, John J, BURGER, Leslie M, BLANCK, Ronald R

“…The U.S. Department of Defense desires to reduce the impact of coronary atherosclerosis on its active duty, retired, and dependent populations. Electron beam…”
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The growth of submersed macrophytes under experimental salinity and light conditions by Twilley, R.R. (University of Southwestern Louisiana, Lafayette, LA), Barko, J.W

“…The growth, morphology, and chemical composition of Hydrilla verticillata, Myriophyllum spicatum, Potamogeton perfoliatus, and Vallisneria americana were…”
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Estimating flow rates to optimize winter habitat for centrarchid fish in Mississippi River (USA) backwaters by Johnson, Barry L., Knights, Brent C., Barko, John W., Gaugush, Robert F., Soballe, David M., James, William F.

“…The backwaters of large rivers provide winter refuge for many riverine fish, but they often exhibit low dissolved oxygen levels due to high biological oxygen…”
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