Douglas R. Smith - Articles - Scientific Research Publishing

Evaluation of H3A for Determination of Plant Available P vs. FeAlO Strips (Articles)

Richard L. Haney, Elizabeth B. Haney, R. Daren Harmel, Douglas R. Smith, Mike J. White

Open Journal of Soil Science Vol.6 No.11, November 8, 2016

DOI: 10.4236/ojss.2016.611017 2,253 Downloads 5,226 Views Citations
This article belongs to the Special Issue on Soil Fertility
Atrazine Sorption by Biochar, Tire Chips, and Steel Slag as Media for Blind Inlets: A Kinetic and Isotherm Sorption Approach (Articles)

Javier M. Gonzalez, Martin J. Shipitalo, Douglas R. Smith, Elizabeth Warnemuende-Pappas, Stanley J. Livingston

Journal of Water Resource and Protection Vol.8 No.13, November 29, 2016

DOI: 10.4236/jwarp.2016.813097 1,906 Downloads 3,740 Views Citations
Removal of Lithium Citrate from H3A for Determination of Plant Available P (Articles)

Richard L. Haney, Elizabeth B. Haney, Douglas R. Smith, Michael J. White

Open Journal of Soil Science Vol.7 No.11, November 13, 2017

DOI: 10.4236/ojss.2017.711022 1,330 Downloads 3,918 Views Citations
State Title to Territory—The Historical Conjunction of Sovereignty and Property (Articles)

Douglas R. Howland

Beijing Law Review Vol.11 No.4, December 11, 2020

DOI: 10.4236/blr.2020.114051 811 Downloads 4,091 Views Citations
A Hausman Type Test for Differences between Least Squares and Robust Time Series Factor Model Betas (Articles)

Tatiana A. Maravina, R. Douglas Martin

Journal of Mathematical Finance Vol.12 No.2, May 30, 2022

DOI: 10.4236/jmf.2022.122023 386 Downloads 1,989 Views Citations
Expected Shortfall Semi-Scale T-Distribution M-Estimator (Articles)

R. Douglas Martin, Shengyu Zhang

Journal of Mathematical Finance Vol.13 No.4, November 30, 2023

DOI: 10.4236/jmf.2023.134029 341 Downloads 1,235 Views Citations
Field Soil Respiration Rate on a Sub-Antarctic Island: Its Relation to Site Characteristics and Response to Added C, N and P (Articles)

Andrea Lubbe, Valdon R. Smith

Open Journal of Soil Science Vol.2 No.2, June 22, 2012

DOI: 10.4236/ojss.2012.22023 6,063 Downloads 9,390 Views Citations
A Study on Communication Media Selection: Comparing the Effectiveness of the Media Richness, Social Influence, and Media Fitness (Articles)

Rui Gu, Kunihiko Higa, Douglas R. Moodie

Journal of Service Science and Management Vol.4 No.3, September 29, 2011

DOI: 10.4236/jssm.2011.43035 9,475 Downloads 19,818 Views Citations
Influence Functions for Risk and Performance Estimators (Articles)

Shengyu Zhang, R. Douglas Martin, Anthony A. Christidis

Journal of Mathematical Finance Vol.11 No.1, February 4, 2021

DOI: 10.4236/jmf.2021.111002 1,008 Downloads 3,673 Views Citations
This article belongs to the Special Issue on Portfolio Theory and Risk Management
Spatial Variation in Soil Chemistry on a Sub-Antarctic Island (Articles)

Everhard Christiaan Conradie, Valdon R. Smith

Open Journal of Soil Science Vol.2 No.2, June 22, 2012

DOI: 10.4236/ojss.2012.22016 3,979 Downloads 7,243 Views Citations
Alemtuzumab: A Place in Therapy for Treatment of Multiple Sclerosis (Articles)

Teya M. Tietje, Douglas R. Allington, Michael P. Rivey

International Journal of Clinical Medicine Vol.4 No.10, October 25, 2013

DOI: 10.4236/ijcm.2013.410082 4,173 Downloads 6,684 Views Citations
Planning for LVC Simulation Experiments (Articles)

Casey L. Haase, Raymond R. Hill, Douglas Hodson

Applied Mathematics Vol.5 No.14, July 28, 2014

DOI: 10.4236/am.2014.514209 4,076 Downloads 6,098 Views Citations
This article belongs to the Special Issue on Experimental Design
The Separate Development of Children’s Listener and Speaker Behavior and the Intercept as Behavioral Metamorphosis (Articles)

R. Douglas Greer, Peter Pohl, Lin Du, Jennifer Lee Moschella

Journal of Behavioral and Brain Science Vol.7 No.13, December 14, 2017

DOI: 10.4236/jbbs.2017.713045 1,896 Downloads 5,350 Views Citations
This article belongs to the Special Issue on Learning and Behavior
Coffee Orchard Response to Enhanced Efficiency Phosphate Fertilizer (Articles)

Roberto A. Reis Jr, Douglas R. Guelfi, Taylor L. Souza

American Journal of Plant Sciences Vol.14 No.12, December 21, 2023

DOI: 10.4236/ajps.2023.1412097 346 Downloads 1,354 Views Citations
The Incidence of Rotavirus and Adenovirus Infections among Children with Diarrhea in Sulaimani Province, Iraq (Articles)

Dilshad O. Jaff, Tariq A. G. Aziz, Natalie R. Smith

Journal of Biosciences and Medicines Vol.4 No.1, January 28, 2016

DOI: 10.4236/jbm.2016.41015 4,975 Downloads 7,605 Views Citations
The Influence of COSO Preventative Control Operations on Revenue Mobilization in Ugandan Schools (Articles)

Liz Nantunda, Livingstone Ddungu, Jonny R. Munby, Catherine McCauley-Smith

Open Journal of Business and Management Vol.8 No.4, July 17, 2020

DOI: 10.4236/ojbm.2020.84101 796 Downloads 3,209 Views Citations
The El Niño-Southern Oscillation (ENSO) Effects on Cowpea and Winter Wheat Yields in the Semi-Arid Region of the Southern US (Articles)

Prem Woli, Gerald R. Smith, Charles R. Long, Francis M. Rouquette Jr.

Agricultural Sciences Vol.14 No.2, February 15, 2023

DOI: 10.4236/as.2023.142011 338 Downloads 1,604 Views Citations
Estimating the Drought-Induced Yield Loss for Winter Wheat in a Semi-Arid Region of the Southern United States Using a Drought Index (Articles)

Prem Woli, Qingwu Xue, Gerald R. Smith, Charles R. Long, Francis M. Rouquette Jr.

Agricultural Sciences Vol.15 No.8, August 2, 2024

DOI: 10.4236/as.2024.158045 180 Downloads 896 Views Citations
Estimating the Yield Loss of Winter Wheat from Drought in the United States Southern Plains Region as Influenced by El Niño-Southern Oscillation (ENSO) (Articles)

Prem Woli, Gerald R. Smith, Charles R. Long, Francis M. Rouquette, Jr.

Agricultural Sciences Vol.15 No.9, September 19, 2024

DOI: 10.4236/as.2024.159055 141 Downloads 753 Views Citations
Predicting the Yield Loss of Winter Wheat Due to Drought in the Llano Estacado Region of the United States Based on the Cultivar-Specific Sensitivity to Drought (Articles)

Prem Woli, Gerald R. Smith, Charles R. Long, Francis M. Rouquette Jr.

Agricultural Sciences Vol.16 No.1, January 6, 2025

DOI: 10.4236/as.2025.161002 147 Downloads 729 Views Citations

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