Search Results - "Lowe, Lisa L."

Contiguous Low Oxygen Waters between the Continental Shelf Hypoxia Zone and Nearshore Coastal Waters of Louisiana, USA: Interpreting 30 Years of Profiling Data and Three-Dimensional Ecosystem Modeling by Jarvis, Brandon M, Greene, Richard M, Wan, Yongshan, Lehrter, John C, Lowe, Lisa L, Ko, Dong S

“…The multidecadal expansion of northern Gulf of Mexico continental shelf hypoxia is a striking example of the adverse effects of anthropogenic nutrient…”
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Inter-model comparison of simulated Gulf of Mexico hypoxia in response to reduced nutrient loads: Effects of phytoplankton and organic matter parameterization by Jarvis, Brandon M., Pauer, James J., Melendez, Wilson, Wan, Yongshan, Lehrter, John C., Lowe, Lisa L., Simmons, Cody W.

“…Complex simulation models are a valuable tool to inform nutrient management decisions aimed at reducing hypoxia in the northern Gulf of Mexico, yet simulated…”
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The impact of alternative nutrient kinetics and computational grid size on model predicted primary production and hypoxic area in the northern Gulf of Mexico by Pauer, James J., Melendez, Wilson, Feist, Timothy J., Lehrter, John C., Rashleigh, Brenda, Lowe, Lisa L., Greene, Richard M.

“…Model structure uncertainty is seldom calculated because of the difficulty and time required to perform such analyses. Here we explore how a coastal model…”
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Parameter sensitivity and identifiability for a biogeochemical model of hypoxia in the northern Gulf of Mexico by Beck, Marcus W., Lehrter, John C., Lowe, Lisa L., Jarvis, Brandon M.

“…•Parameter sensitivity was evaluated for a biogeochemical model of coastal hypoxia.•Eight state variables described by the model were evaluated.•Selection…”
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Using dissolved oxygen variance to investigate the influence of nonextreme wind events on hypoxia in Mobile Bay, a shallow stratified estuary by Liu, Zhilong, Lehrter, John, Dzwonkowski, Brian, Lowe, Lisa L., Coogan, Jeff

“…Wind forcing plays an important role in determining spatial patterns of estuarine bottom water hypoxia, defined as dissolved oxygen (DO) concentration< 2 mg L…”
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Modeling Spatiotemporal Patterns of Ecosystem Metabolism and Organic Carbon Dynamics Affecting Hypoxia on the Louisiana Continental Shelf by Jarvis, Brandon M., Lehrter, John C., Lowe, Lisa L., Hagy, James D., Wan, Yongshan, Murrell, Michael C., Ko, Dong S., Penta, Bradley, Gould, Richard W.

“…The hypoxic zone on the Louisiana Continental Shelf (LCS) forms each summer due to nutrient‐enhanced primary production and seasonal stratification associated…”
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Dynamical Rotational Instability at Low T/W by Centrella, Joan M, New, Kimberly C. B, Lowe, Lisa L, Brown, J. David

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Multigrid elliptic equation solver with adaptive mesh refinement by Brown, J. David, Lowe, Lisa L.

“…In this paper, we describe in detail the computational algorithm used by our parallel multigrid elliptic equation solver with adaptive mesh refinement. Our…”
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Modeling nearshore total phosphorus in Lake Michigan using linked hydrodynamic and water quality models by Pauer, James J., Rowe, Mark D., Melendez, Wilson, Hollenhorst, Thomas P., Lowe, Lisa L., Alsip, Peter J., Robertson, Dale M., Pothoven, Steven A.

“…•The total phosphorus (TP) concentrations in the nearshore of Lake Michigan can be well above the GLWQA target.•The nearshore of Lake Michigan is dynamic and…”
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Modifying the Einstein equations off the constraint hypersurface by Brown, J. David, Lowe, Lisa L.

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Topics in numerical relativity: Solving the initial value problem using adaptive mesh refinement, examining evolution stability using spectral methods, and finding apparent horizons using a mean curvature-level set method by Lowe, Lisa L

“…Various topics in numerical relativity will be discussed, including solving the initial value problem using adaptive mesh refinement, examining evolution…”
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Modifying the Einstein Equations off the Constraint Hypersuface by Brown, J. David, Lowe, Lisa L

“…Phys.Rev. D74 (2006) 104023 A new technique is presented for modifying the Einstein evolution equations off the constraint hypersurface. With this approach the…”
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Multigrid elliptic equation solver with adaptive mesh refinement by Brown, J. David, Lowe, Lisa L

“…J.Comput.Phys. 209 (2005) 582-598 In this paper we describe in detail the computational algorithm used by our parallel multigrid elliptic equation solver with…”
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Distorted Black Hole Initial Data Using the Puncture Method by Brown, J. David, Lowe, Lisa L

“…Phys.Rev. D70 (2004) 124014 We solve for single distorted black hole initial data using the puncture method, where the Hamiltonian constraint is written as an…”
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Distorted black hole initial data using the puncture method by Brown, J. David, Lowe, Lisa L.

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Dynamical Rotational Instability at Low $T/W by Centrella, Joan M, New, Kimberly C. B, Lowe, Lisa L, Brown, J. David

“…Astrophys.J. 550 (2001) L193-L196 Dynamical instability is shown to occur in differentially rotating polytropes with N = 3.33 and $T/|W| \gtrsim 0.14$. This…”
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