Search Results - "Maneval, James E."

Critical review of coupled flux formulations for clay membranes based on nonequilibrium thermodynamics by Malusis, Michael A., Shackelford, Charles D., Maneval, James E.

“…Extensive research conducted over the past several decades has indicated that semipermeable membrane behavior (i.e., the ability of a porous medium to restrict…”
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Water Diffusion and Uptake in Injectable ETTMP/PEGDA Hydrogels by Rockwell, Paige N., Maneval, James E., Vogel, Brandon M., Jablonski, Erin L.

“…Differential scanning calorimetry (DSC) and pulsed field gradient spin echo nuclear magnetic resonance (PFGSE NMR) were used to characterize water in hydrogels…”
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Magnetic resonance analysis of capillary formation reaction front dynamics in alginate gels by Maneval, James E., Bernin, Diana, Fabich, Hilary T., Seymour, Joseph D., Codd, Sarah L.

“…The formation of heterogeneous structures in biopolymer gels is of current interest for biomedical applications and is of fundamental interest to understanding…”
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Melt-front propagation and velocity profiles in packed beds of phase-change materials measured by magnetic resonance imaging by Skuntz, Matthew E., Perera, Dinal, Maneval, James E., Seymour, Joseph D., Anderson, Ryan

“…[Display omitted] •High resolution coupling of local velocity and PCM melt front via NMR images.•Phase change material (PCM) packed bed melted by heated…”
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Quantifying NMR relaxation correlation and exchange in articular cartilage with time domain analysis by Mailhiot, Sarah E., Zong, Fangrong, Maneval, James E., June, Ronald K., Galvosas, Petrik, Seymour, Joseph D.

“…[Display omitted] •Time domain analysis for T2-T2 exchange data is used to study porcine cartilage.•The diffusive exchange time in porcine cartilage is…”
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A two-region transport model for interpreting T 1 -T 2 measurements in complex systems by Maneval, James E, Nelson, Madison L, Thrane, Linn W, Codd, Sarah L, Seymour, Joseph D

“…A 1D two region coupled pore model with discrete pore coupling is developed to elucidate the eigenmode interactions in regions with different surface…”
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A two-region transport model for interpreting T1-T2 measurements in complex systems by Maneval, James E., Nelson, Madison L., Thrane, Linn W., Codd, Sarah L., Seymour, Joseph D.

“…[Display omitted] •T1-T2 pulse sequence for a two-pore system simulated based on eigenvalue/eigenfunction formalism.•Negative eigenmodes are enhanced by…”
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Flow velocity maps measured by nuclear magnetic resonance in medical intravenous catheter needleless connectors by Nybo, Elmira, Maneval, James E., Codd, Sarah L., Ryder, Marcia A., James, Garth A., Woodbury, Jason, Seymour, Joseph D.

“…•Magnetic Resonance Imaging (MRI) velocity maps have been measured in medical intravenous catheter needleless connectors.•MRI is a noninvasive and…”
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Influence of adsorption on phenol transport through soil–bentonite vertical barriers amended with activated carbon by Malusis, Michael A., Maneval, James E., Barben, Edward J., Shackelford, Charles D., Daniels, Emily R.

“…The potential for enhanced containment of phenol by soil–bentonite (SB) vertical barriers amended with activated carbon (AC) was investigated. Results of batch…”
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Unused medications and disposal patterns at home: Findings from a Medicare patient survey and claims data by Maeng, Daniel D, Snyder, Ryan C, Medico, Charles J, Mold, Winona M, Maneval, James E

“…Abstract Objective To examine what medications are most frequently left unused by patients, how much is left unused, and how these medications are disposed of…”
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Magnetic resonance measurements of flow-path enhancement during supercritical CO2 injection in sandstone and carbonate rock cores by Vogt, Sarah J., Shaw, Colin A., Maneval, James E., Brox, Timothy I., Skidmore, Mark L., Codd, Sarah L., Seymour, Joseph D.

“…Sandstone and carbonate core samples were challenged with a two-phase supercritical CO2 and brine mixture to investigate the effects of chemical processes on…”
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NMR relaxation measurements of biofouling in model and geological porous media by Codd, Sarah L., Vogt, Sarah J., Hornemann, Jennifer A., Phillips, Adrienne J., Maneval, James E., Romanenko, Konstantin R., Hansen, Logan, Cunningham, Alfred B., Seymour, Joseph D.

“…Recently 2D nuclear magnetic resonance (NMR) relaxation techniques have been able to access changes in pore structures through surface and diffusion based…”
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Advancement in the modeling of pressure-flow for the guidance of development and scale-up of commercial-scale biopharmaceutical chromatography by Keener, Ronald N., Fernandez, Erik J., Maneval, James E., Hart, Roger A.

“…This paper details the advancements made in the modeling of open column and packed bed pressure-flow. The theoretical description is a one-dimensional…”
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Analysis of Bacterial Random Motility in a Porous Medium Using Magnetic Resonance Imaging and Immunomagnetic Labeling by Sherwood, Juli L, Sung, James C, Ford, Roseanne M, Fernandez, Erik J, Maneval, James E, Smith, James A

“…In this study, we demonstrate the application of immunomagnetic labeling and magnetic resonance imaging (MRI) for the noninvasive visualization of changes in…”
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Toward a Robust Model of Packing and Scale-Up for Chromatographic Beds. 1. Mechanical Compression by Keener, Ronald N., Maneval, James E., Fernandez, Erik J.

“…The packing of compressible biochromatographic resins at large scale suffers from a poor understanding of how column packing method, resin properties, and…”
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Toward a Robust Model of Packing and Scale-Up for Chromatographic Beds. 2. Flow Packing by Keener, Ronald N., Maneval, James E., Fernandez, Erik J.

“…We developed and evaluated a model for predicting the flow packing of nonrigid chromatographic resins. The model is based on elasticity theory and accounts for…”
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A microfluidic method to measure small molecule diffusion in hydrogels by Evans, Stephanie M., Litzenberger, Andrew L., Ellenberger, Anne E., Maneval, James E., Jablonski, Erin L., Vogel, Brandon M.

“…Drug release from a fluid-contacting biomaterial is simulated using a microfluidic device with a channel defined by solute-loaded hydrogel; as water is pumped…”
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NMR relaxation measurements of biofouling in model and geological porous media: Applications and Developments of Magnetic Resonance Techniques in Geosciences by CODD, Sarah L, VOGT, Sarah J, HORNEMANN, Jennifer A, PHILLIPS, Adrienne J, MANEVAL, James E, ROMANENKO, Konstantin R, HANSEN, Logan, CUNNINGHAM, Alfred B, SEYMOUR, Joseph D

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Diffusion with nonlinear adsorption: an eigenfunction expansion solution by MacPherson, Stuart R, Maneval, James E, McCoy, Ben J

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Magnetic resonance measurements of flow-path enhancement during supercritical CO sub(2) injection in sandstone and carbonate rock cores by Vogt, Sarah J, Shaw, Colin A, Maneval, James E, Brox, Timothy I, Skidmore, Mark L, Codd, Sarah L, Seymour, Joseph D

“…Sandstone and carbonate core samples were challenged with a two-phase supercritical CO sub(2) and brine mixture to investigate the effects of chemical…”
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