Search Results - "John H. Johnson"

Algebraic characterizations of some relative notions of size by Christopherson, Cory, Johnson, John H.

“…We obtain algebraic characterizations of relative notions of size in a discrete semigroup that generalize the usual combinatorial notions of syndetic, thick,…”
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Matrix Metalloproteinases Contribute to Insulin Insufficiency in Zucker Diabetic Fatty Rats by ZHOU, Yim-Ping, MADJIDI, Azadeh, WILSON, Maria E, NOTHHELFER, David A, JOHNSON, John H, PALMA, John F, SCHWEITZER, Anthony, BURANT, Charles, BLUME, John E, JOHNSON, Jeffrey D

“…Matrix Metalloproteinases Contribute to Insulin Insufficiency in Zucker Diabetic Fatty Rats Yun-Ping Zhou 1 , Azadeh Madjidi 1 , Maria E. Wilson 1 , David A…”
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The Effect of NO2/NOx Ratio on the Performance of a SCR Downstream of a SCR Catalyst on a DPF by Chundru, Venkata Rajesh, Parker, Gordon G., Johnson, John H.

“…Different aftertreatment systems consisting of a combination of selective catalytic reduction (SCR) and SCR catalyst on a diesel particulate filter (DPF)…”
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Trends and opportunities in the metabolic syndrome by JOHNSON, John H

“…Metabolic Syndrome consists of a multifactoral set of indications and, unfortunately, definitions. There is, at present, no consensus definition for Metabolic…”
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A Modeling Study of an Advanced Ultra-low NOx Aftertreatment System by Chundru, Venkata Rajesh, Johnson, John H., Parker, Gordon G.

“…The 2010 Environmental Protection Agency (EPA) Emission Standard for heavy-duty engines required 0.2 g/bhp-hr over certification cycles (cold and hot Federal…”
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Model-Based Estimation and Control System Development in a Urea-SCR Aftertreatment System by Devarakonda, Maruthi, Parker, Gordon, Johnson, John H., Strots, Vadim, Santhanam, Shyam

“…In this paper, a model-based linear estimator and a nonlinear control law for an Fe-zeolite urea-selective catalytic reduction (SCR) catalyst for heavy duty…”
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Effects of Work-Related Absences on Families: Evidence from the Gulf War by Angrist, Joshua D., Johnson, John H.

“…The Gulf War provides an opportunity to estimate the effect of work-related separations on military families. Using data from the 1992 Survey of Officers and…”
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Experimental and Modeling Study of NO and NO2 Storage and Release Characteristics of a Diesel-Cold Start Catalyst by Mahadevan, Boopathi S., Berndt, Conor T., Johnson, John H., Naber, Jeffrey D.

“…A 2013 6.7L Cummins ISB (209 kW) diesel engine was used to quantify the NO, NO 2 , and NOx storage and release performance of the diesel cold start catalyst…”
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An Open-Source Calculus Textbook on the Ximera Platform by Fowler, Jim, Snapp, Bart, Johns, Carolyn, Andrews, Darry, Boros, Dan, Clemens, Herb, Ferdinand, Vic, Findell, Brad, Husen, Bill, Johnson, John H., Lakos, Nela, Miller, Elizabeth, Ramsey, Bobby, Sheldon, Jenny, Talamo, Jim, Carlson, Tim

“…An interactive open-source calculus textbook is compared to a popular commercial textbook. Structured as a non-inferiority study, use of the open-source…”
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Effect of a Home Intervention Program on Pediatric Asthma in an Environmental Justice Community by Shani, Zalika, Scott, Richard G., Schofield, Lynne Steuerle, Johnson, John H., Williams, Ellen R., Hampton, Janiene, Ramprasad, Vatsala

“…Asthma prevalence rates are at an all-time high in the United States with over 25 million persons diagnosed with asthma. African Americans and other minorities…”
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Predicting Pressure Drop, Temperature, and Particulate Matter Distribution of a Catalyzed Diesel Particulate Filter Using a Multi-Zone Model Including Cake Permeability by Mahadevan, Boopathi S., Johnson, John H., Shahbakhti, Mahdi

“…A multi-zone particulate filter (MPF) model was developed to predict pressure drop and PM oxidation of a catalyzed diesel particulate filter (CPF). The MPF…”
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Interlaboratory comparison of HPLC-fluorescence detection and GC/MS: analysis of PAH compounds present in diesel exhaust by Gratz, Linda D, Bagley, Susan T, Leddy, David G, Johnson, John H, Chiu, Chung, Stommel, Peter

“…For laboratories involved in polycyclic aromatic hydrocarbon (PAH) analyses in environmental samples, it is very useful to participate in interlaboratory…”
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Development of a 2D Model of a SCR Catalyst on a DPF by Chundru, Venkata R., Mahadevan, Boopathi S., Johnson, John H., Parker, Gordon G., Shahbakhti, Mahdi

“…A computationally efficient, 2D SCR catalyst on a DPF (SCR-F) model was developed to simulate the pressure drop, filtration efficiency, outlet NO, NO 2 , and…”
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Development of a Catalyzed Diesel Particulate Filter Multi-zone Model for Simulation of Axial and Radial Substrate Temperature and Particulate Matter Distribution by Mahadevan, Boopathi S., Johnson, John H., Shahbakhti, Mahdi

“…The catalyzed particulate filter (CPF) is an important exhaust aftertreatment subsystem that is managed by the electronic control unit (ECU) of an engine. CPFs…”
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Experimental and Simulation Analysis of Temperature and Particulate Matter Distribution for a Catalyzed Diesel Particulate Filter by Mahadevan, Boopathi S., Johnson, John H., Shahbakhti, Mahdi

“…A multi-zone particulate filter (MPF) model from reference [1] was extended to analyze temperature and particulate matter (PM) distribution within each axial…”
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Effects of Biodiesel Blends on Particulate Matter Oxidation in a Catalyzed Particulate Filter during Active Regeneration by Austin, Gregory, Naber, Jeffrey, Johnson, John, Hutton, Chris

“…Active regeneration experiments were performed on a production diesel aftertreatment system containing a diesel oxidation catalyst and catalyzed particulate…”
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Thiazolidinediones and Insulin Resistance: Peroxisome Proliferator-Activated Receptor γ Activation Stimulates Expression of the CAP Gene by Ribon, Vered, Johnson, John H., Camp, Heidi S., Saltiel, Alan R.

“…c-Cbl-associated protein (CAP) is a signaling protein that interacts with both c-Cbl and the insulin receptor that may be involved in the specific…”
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The Impact of Federal Overtime Legislation on Public Sector Labor Markets by Johnson IV, John H.

“…In this article, I provide both econometric and case study evidence on the labor market effects of the U.S. Supreme Court’s 1985Garcia v. San Antonio…”
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Orbital cellulitis complicated by central retinal artery occlusion by Proctor, Charles M, Magrath, George N, de Castro, Luis E Fernández, Johnson, John H, Teed, Ronald G

“…The authors present a case of a 16-year-old boy who sought treatment in Storm Eye Institute for orbital cellulitis complicated by central retinal artery…”
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Effects of an Oxidation Catalytic Converter and a Biodiesel Fuel on the Chemical, Mutagenic, and Particle Size Characteristics of Emissions from a Diesel Engine by Bagley, Susan T, Gratz, Linda D, Johnson, John H, McDonald, Joseph F

“…This study was conducted to obtain additional information on exhaust emissions with potential health importance from an indirect injection diesel engine,…”
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