David R. Simmons - Articles - Scientific Research Publishing

Cross-sectional population based study examining the impact of children with asthma on US rural families (Articles)

Laura C. Palombi, May Nawal Lutfiyya, Kathryn J. Pederson, David R. Simmons, Darin J. Steenerson, Kenzie G. Hohman, Krista Huot

Health Vol.5 No.2A，February 27, 2013

DOI: 10.4236/health.2013.52A047 4,341 Downloads 6,625 Views Citations
This article belongs to the Special Issue on Asthma Research
Cross-sectional population based study ascertaining the characteristics of US rural adults with mental health concerns who perceived a stigma regarding mental health issues (Articles)

Kathryn J. Pederson, M. Nawal Lutfiyya, Laura C. Palombi, David R. Simmons, Darin J. Steenerson, Kenzie G. Hohman, Krista L. Huot

Health Vol.5 No.4，April 18, 2013

DOI: 10.4236/health.2013.54092 4,569 Downloads 7,108 Views Citations
Homogeneous Distribution of Escherichia coli Measured within the Vertical Water Column of Small, Freshwater Streams (Articles)

David. W. Buckalew, Albert. J. Tuono, Amanda. K. Simmons, Travis. W. Lankford, Donald. H. Smith

Journal of Water Resource and Protection Vol.7 No.5，March 26, 2015

DOI: 10.4236/jwarp.2015.75033 4,664 Downloads 6,177 Views Citations
This article belongs to the Special Issue on Water Quality Management / Monitoring
Exact Dynamic Modeling of PWM DC-to-DC Power Converters—Part I: Continuous Conduction Mode (Articles)

Justin Simmons, Richard Tymerski

Journal of Power and Energy Engineering Vol.9 No.5，May 22, 2021

DOI: 10.4236/jpee.2021.95002 424 Downloads 1,943 Views Citations
This article belongs to the Special Issue on Advanced Power Electronic Converters, Control and Modelling Techniques for Renewable Energy Systems
Exact Dynamic Modeling of PWM DC-to-DC Power Converters—Part II: Discontinuous Conduction Mode (Articles)

Justin Simmons, Richard Tymerski

Journal of Power and Energy Engineering Vol.9 No.5，May 22, 2021

DOI: 10.4236/jpee.2021.95003 384 Downloads 1,358 Views Citations
This article belongs to the Special Issue on Advanced Power Electronic Converters, Control and Modelling Techniques for Renewable Energy Systems
Design and Control of an Alternative Buck PWM DC-to-DC Converter (Articles)

Justin Simmons, Richard Tymerski

Journal of Power and Energy Engineering Vol.9 No.6，June 28, 2021

DOI: 10.4236/jpee.2021.96004 657 Downloads 3,550 Views Citations
Monitoring MVOC Profiles over Time from Isolates of Aspergillus flavus Using SPME GC-MS (Articles)

Dongdi Sun, Alicia Wood-Jones, Wenshuang Wang, Chris Vanlangenberg, David Jones, Julie Gower, Patrice Simmons, Richard E. Baird, Todd E. Mlsna

Journal of Agricultural Chemistry and Environment Vol.3 No.2，May 20, 2014

DOI: 10.4236/jacen.2014.32007 4,664 Downloads 7,171 Views Citations
Lipopolysaccharide Modified Liposomes for Amyotropic Lateral Sclerosis Therapy: Efficacy in SOD1 Mouse Model (Articles)

Nicholas J. Wiley, A. B. Madhankumar, Ryan M. Mitchell, Elizabeth B. Neely, Elias Rizk, Gregory L. Douds, Zachary Simmons, James R. Connor

Advances in Nanoparticles Vol.1 No.3，November 30, 2012

DOI: 10.4236/anp.2012.13007 5,928 Downloads 10,350 Views Citations
Why Does the Repaired Len Small Levee, Alexander County, Illinois, US Continue to Breach during Major Flooding Events? (Articles)

Kenneth R. Olson, David R. Speidel

Open Journal of Soil Science Vol.10 No.1，January 31, 2020

DOI: 10.4236/ojss.2020.101002 1,057 Downloads 3,418 Views Citations
Review and Analysis: Successful Use of Soil Tunnels in Medieval and Modern Warfare and Smuggling (Articles)

Kenneth R. Olson, David R. Speidel

Open Journal of Soil Science Vol.10 No.5，May 18, 2020

DOI: 10.4236/ojss.2020.105010 1,901 Downloads 6,590 Views Citations
Managing the Lower Mississippi River Landscape for Strategic Navigational and Flood Control (Articles)

Kenneth R. Olson, David R. Speidel

Open Journal of Soil Science Vol.11 No.6，June 4, 2021

DOI: 10.4236/ojss.2021.116016 640 Downloads 3,353 Views Citations
Agent Orange Chemical Plant Locations in the United States and Canada: Environmental and Human Health Impacts (Articles)

Kenneth R. Olson, David R. Speidel

Open Journal of Soil Science Vol.12 No.8，August 31, 2022

DOI: 10.4236/ojss.2022.128016 1,157 Downloads 14,807 Views Citations
United States Secret War in Laos: Long-Term Environmental Impacts of the Use of Chemical Weapons (Articles)

Kenneth R. Olson, David R. Speidel

Open Journal of Soil Science Vol.13 No.4，April 13, 2023

DOI: 10.4236/ojss.2023.134009 1,838 Downloads 8,637 Views Citations
Review and Analysis: Evaluation of the Impacts and Consequences of Using Agricultural Herbicides as Military Chemical Weapons in Second Indochina War (Articles)

David R. Speidel, Kenneth R. Olson

Open Journal of Soil Science Vol.14 No.8，August 14, 2024

DOI: 10.4236/ojss.2024.148025 387 Downloads 1,639 Views Citations
China’s Most Important Navigation and Hydropower Power Lifeline: Yangtze River (Articles)

Kenneth R. Olson, David R. Speidel

Open Journal of Soil Science Vol.15 No.5，May 19, 2025

DOI: 10.4236/ojss.2025.155014 135 Downloads 871 Views Citations
Unemployment Benefits and Unemployment (Articles)

William Beranek, David R. Kamerschen

Modern Economy Vol.2 No.5，November 25, 2011

DOI: 10.4236/me.2011.25088 8,805 Downloads 16,283 Views Citations
Generation of Ultrasound Based on the Frequency Response Characteristics of the “Koss Pro Headphone” with R. David Case Sound Wave Files’—A Case Study (Articles)

R. David Case, D. Chuckravanen

World Journal of Engineering and Technology Vol.9 No.2，May 27, 2021

DOI: 10.4236/wjet.2021.92026 494 Downloads 7,486 Views Citations
Development of the Higher Education Value Inventory: Factor Structure and Score Reliability (Articles)

Vickie R. Luttrell, David C. S. Richard

Psychology Vol.2 No.9，December 2, 2011

DOI: 10.4236/psych.2011.29137 6,759 Downloads 12,079 Views Citations
Testing for a Zero Proportion (Articles)

Jonathan R. Bradley, David L. Farnsworth

Open Journal of Statistics Vol.3 No.4，August 16, 2013

DOI: 10.4236/ojs.2013.34029 5,873 Downloads 7,940 Views Citations
Gentamicin Renal Excretion in Rats: Probing Strategies to Mitigate Drug-Induced Nephrotoxicity (Articles)

Aruna Dontabhaktuni, David R. Taft, Mayankbhai Patel

Pharmacology & Pharmacy Vol.7 No.1，January 21, 2016

DOI: 10.4236/pp.2016.71007 4,929 Downloads 6,995 Views Citations

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