Richard J. N. Helmer - Articles - Scientific Research Publishing

Experimental Investigation of Woven E-Glass Epoxy Composite Laminates Subjected to Low-Velocity Impact at Different Energy Levels (Articles)

N. Rajesh Mathivanan, J. Jerald

J. of Minerals and Materials Characterization and Eng. Vol.9 No.7，July 20, 2010

DOI: 10.4236/jmmce.2010.97046 8,352 Downloads 11,479 Views Citations
Interlaminar Fracture Toughness and Low-Velocity Impact Resistance of Woven Glass Epoxy Composite Laminates of EP3 Grade (Articles)

N. Rajesh Mathivanan, J. Jerald

J. of Minerals and Materials Characterization and Eng. Vol.11 No.3，March 20, 2012

DOI: 10.4236/jmmce.2012.113024 7,638 Downloads 9,878 Views Citations
Photometric Study of Three Short-Period Eclipsing Binaries from the ASAS Catalogue (Articles)

J. A. Obu, P. N. Okeke

International Journal of Astronomy and Astrophysics Vol.3 No.2，June 7, 2013

DOI: 10.4236/ijaa.2013.32014 4,975 Downloads 7,272 Views Citations
Nature’s Particulate Matter with and without Charge and Travelling (Articles)

Bob W. N. J. Ursem

Open Journal of Biophysics Vol.6 No.3，July 9, 2016

DOI: 10.4236/ojbiphy.2016.63008 2,121 Downloads 3,325 Views Citations
Theoretical and Empirical Limits: Reexamining Betz’s Upper Limit towards a Practical Power Coefficients in Wind Turbines^* (Articles)

Richard M. Kimiti, Francis N. Kariuki, Joseph N. Kamau, Timonah N. Soitah

World Journal of Engineering and Technology Vol.12 No.4，September 30, 2024

DOI: 10.4236/wjet.2024.124052 56 Downloads 469 Views Citations
Regional Heterogeneity in 3D Myocardial Shortening in Hypertensive Left Ventricular Hypertrophy: A Cardiovascular CMR Tagging Substudy to the Life Study (Articles)

Robert W. W. Biederman, Alistair A. Young, Mark Doyle, Richard B. Devereux, Eduardo Kortright, Gilbert Perry, Jonathan N. Bella, Suzanne Oparil, David Calhoun, Gerald M. Pohost, Louis J. Dell’Italia

Journal of Biomedical Science and Engineering Vol.8 No.3，March 26, 2015

DOI: 10.4236/jbise.2015.83021 5,172 Downloads 6,027 Views Citations
Dietary Intake of Vitamin A and Macronutrients among Pregnant Women in Ngaoundere Town, Adamawa Region, Cameroon (Articles)

Damndja Wilfred Ngaha, Edith N. Fombang, Richard Aba Ejoh

Food and Nutrition Sciences Vol.5 No.21，November 20, 2014

DOI: 10.4236/fns.2014.521219 3,273 Downloads 4,471 Views Citations
Variability in Vitamin A Intake of Pregnant Women in Ngaoundere-Cameroon with Geographic Origin, Socio-Professional and Demographic Factors (Articles)

Edith N. Fombang, Wilfred Damndja Ngaha, Richard Aba Ejoh

Food and Nutrition Sciences Vol.7 No.2，February 16, 2016

DOI: 10.4236/fns.2016.72009 4,017 Downloads 4,982 Views Citations
Fatty Acid Profile of New Zealand Grown Edible Pine Nuts (Pinus spp.) (Articles)

Leo P. Vanhanen, Geoffrey P. Savage, Richard N. Hider

Food and Nutrition Sciences Vol.8 No.3，March 10, 2017

DOI: 10.4236/fns.2017.83020 1,971 Downloads 3,559 Views Citations
Developing Suitable Proportions for the Production of Pineapple Leaf Fibers Reinforced Normal Strength Concrete (Articles)

Kayibanda Patrick, Richard Ocharo Onchiri, Geoffrey N. Mang’uriu

Open Journal of Civil Engineering Vol.9 No.3，July 9, 2019

DOI: 10.4236/ojce.2019.93013 1,743 Downloads 5,532 Views Citations
Sonographic evaluation of the post-operative rotator cuff: Does tendon thickness matter? (Articles)

J. Lasbleiz, T. Benkalfate, J. N. Morelli, J. Jan

Open Journal of Clinical Diagnostics Vol.3 No.3，September 24, 2013

DOI: 10.4236/ojcd.2013.33015 6,979 Downloads 10,235 Views Citations
Rapid Method for the Determination of Total Monosaccharide in Enterobacter cloacae Strains Using Fourier Transform Infrared Spectroscopy (Articles)

Richard J. Delle Bovi, Allan Smits, Harry M. Pylypiw

American Journal of Analytical Chemistry Vol.2 No.2，May 30, 2011

DOI: 10.4236/ajac.2011.22025 6,884 Downloads 11,629 Views Citations
3D Fluorescence Characterization of Synthetic Organic Dyes (Articles)

Leonard J. Soltzberg, Sandy Lor, Nnennaya Okey-Igwe, Richard Newman

American Journal of Analytical Chemistry Vol.3 No.9，September 28, 2012

DOI: 10.4236/ajac.2012.39081 6,272 Downloads 9,315 Views Citations
Gauging Risk Stability: A Simple Test Using Patterns of Workers’ Compensation Claims (Articles)

Richard J. Butler, B. Delworth Gardner, Harold H. Gardner

Journal of Financial Risk Management Vol.1 No.3，September 28, 2012

DOI: 10.4236/jfrm.2012.13005 4,019 Downloads 8,117 Views Citations
Contribution of safe motherhood solidarity groups in using and accessing maternity services during a period of armed conflict (Articles)

Richard Bitwe Mihanda, Jean Robert Likofata, Gwendolyn J. Lusi

Health Vol.5 No.7，July 16, 2013

DOI: 10.4236/health.2013.57146 3,948 Downloads 5,574 Views Citations
3D Fluorescence Characterization of Synthetic Organic Dyes—Effect of pH (Articles)

Leonard J. Soltzberg, Sarah Flynn, Vera Kirch, Richard Newman

American Journal of Analytical Chemistry Vol.4 No.10，October 11, 2013

DOI: 10.4236/ajac.2013.410067 4,864 Downloads 7,045 Views Citations
Convective Rainfall Systems in the La Plata Basin (Articles)

Augusto J. Pereira Filho, Richard E. Carbone, John D. Tuttle

Atmospheric and Climate Sciences Vol.4 No.4，October 31, 2014

DOI: 10.4236/acs.2014.44068 4,884 Downloads 5,984 Views Citations
Timing of Crop Removal Has Limited Effect on Merlot Grape and Wine Composition (Articles)

Petra D. King, Richard E. Smart, Daniel J. McClellan

Agricultural Sciences Vol.6 No.4，April 28, 2015

DOI: 10.4236/as.2015.64045 5,135 Downloads 6,693 Views Citations
Diurnal Methane Fluxes as Affected by Cultivar from Direct-Seeded, Delayed-Flood Rice Production (Articles)

Kristofor R. Brye, Alden D. Smartt, Richard J. Norman

Journal of Environmental Protection Vol.8 No.9，August 17, 2017

DOI: 10.4236/jep.2017.89060 858 Downloads 1,535 Views Citations
Imaging Findings in Chest Computed Tomography: Initial Experience in a Developing Country (Articles)

Adenike T. Adeniji-Sofoluwe, Ademola J. Adekanmi, Richard Efidi

Open Journal of Clinical Diagnostics Vol.7 No.4，December 14, 2017

DOI: 10.4236/ojcd.2017.74012 1,153 Downloads 3,040 Views Citations

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