Department of Physics, Federal University of Technology, Owerri, Nigeria - Articles

Effect of Deposition Temperature on the FTIR Absorbance of Zinc Oxide Thin Films Produced by MOCVD (Articles)

U. S. Mbamara, G. A. Alozie, K. B. Okeoma, C. Iroegbu

Journal of Modern Physics Vol.4 No.3, March 13, 2013

DOI: 10.4236/jmp.2013.43048 5,478 Downloads 8,894 Views Citations
Geoelectrical Investigation of a Proposed Dam Site in a Sedimentary Terrain: Case Study of Aba River at Amapu-Ideobia, Akanu Ngwa Southeastern Nigeria (Articles)

Sabinus Ikechukwu Ibeneme, Kalu Kalu Ibe, Alexander Olusegun Selemo, Johnbosco Okechukwu Nwagbara, Young Ezenwa Obioha, Kingsley Obi Echendu, Bridget Odochi Ubechu

International Journal of Geosciences Vol.4 No.10, December 25, 2013

DOI: 10.4236/ijg.2013.410134 4,743 Downloads 7,089 Views Citations
The Geometrical Theory of Science (Articles)

Amagh Nduka

Applied Mathematics Vol.3 No.11, November 14, 2012

DOI: 10.4236/am.2012.311220 3,754 Downloads 6,285 Views Citations
The Neutrino Mass (Articles)

Amagh Nduka

Applied Mathematics Vol.4 No.2, February 27, 2013

DOI: 10.4236/am.2013.42047 3,685 Downloads 6,798 Views Citations
The Unified Geometrical Theory of Fields and Particles (Articles)

Amagh Nduka

Applied Mathematics Vol.5 No.3, February 7, 2014

DOI: 10.4236/am.2014.53036 3,047 Downloads 5,196 Views Citations
The Weak and Strong Nuclear Interactions (Articles)

Amagh Nduka

Applied Mathematics Vol.5 No.3, February 7, 2014

DOI: 10.4236/am.2014.53038 4,031 Downloads 6,709 Views Citations
The Geometrical Theory of the Structure of Nuclei, Atoms, and Molecules (Articles)

Amagh Nduka

Applied Mathematics Vol.5 No.15, August 5, 2014

DOI: 10.4236/am.2014.515214 3,028 Downloads 4,130 Views Citations
Marketing Mix Optimization in Nigeria’s Brewing Industry: A Regression and Geometric Programming Approach (Case Study of Nigerian Breweries PLC) (Articles)

Geoffrey Uzodinma Ugwuanyim, Harrison Obiora Amuji, Oforegbunam Thaddeus Ebiringa, Donatus Eberechukwu Onwuegbuchunam

Open Journal of Statistics Vol.15 No.2, April 8, 2025

DOI: 10.4236/ojs.2025.152010 105 Downloads 628 Views Citations
Land Capability Index Mapping for Waste Disposal Landuse Option Using Geographic Information System (GIS) in Enugu Area, South Eastern Nigeria (Articles)

A. A. Onunkwo, Samuel O. Onyekuru, G. I. Nwankwor

Journal of Geographic Information System Vol.4 No.5, November 1, 2012

DOI: 10.4236/jgis.2012.45049 6,585 Downloads 10,861 Views Citations
Assessment of Hazards in Gas Hydrates Recovery (Articles)

Chinedu E. Ejike

Open Journal of Yangtze Oil and Gas Vol.4 No.4, August 7, 2019

DOI: 10.4236/ojogas.2019.44018 1,254 Downloads 3,902 Views Citations
Sequence Stratigraphic Analysis of “XB Field”, Central Swamp Depobelt, Niger Delta Basin, Southern Nigeria (Articles)

Samuel Okechukwu Onyekuru, Emmanuel Chukwudi Ibelegbu, Julian Chukwuma Iwuagwu, Akan Godfrey Essien, Casmir Zanders Akaolisa

International Journal of Geosciences Vol.3 No.1, February 28, 2012

DOI: 10.4236/ijg.2012.31027 12,249 Downloads 19,819 Views Citations
Petrology and Geochemistry of Basement Complex Rocks in Okom-Ita Area, Oban Massif, Southeastern Nigeria (Articles)

Kelechi Denis Opara, Young E. Obioha, Samuel Okechukwu Onyekuru, Chikwendu Okereke, Sabinus Ikechukwu Ibeneme

International Journal of Geosciences Vol.5 No.4, April 24, 2014

DOI: 10.4236/ijg.2014.54038 8,721 Downloads 13,781 Views Citations
A Class of Estimators for Population Ratio in Simple Random Sampling Using Variable Transformation (Articles)

A. C. Onyeka, V. U. Nlebedim, C. H. Izunobi

Open Journal of Statistics Vol.4 No.4, June 20, 2014

DOI: 10.4236/ojs.2014.44029 3,469 Downloads 6,364 Views Citations
Estimation of Population Ratio in Post-Stratified Sampling Using Variable Transformation (Articles)

Aloy Chijioke Onyeka, Chinyeaka Hostensia Izunobi, Iheanyi Sylvester Iwueze

Open Journal of Statistics Vol.5 No.1, January 20, 2015

DOI: 10.4236/ojs.2015.51001 4,424 Downloads 11,220 Views Citations
Separate-Type Estimators for Estimating Population Ratio in Post-Stratified Sampling Using Variable Transformation (Articles)

Aloy Chijioke Onyeka, Chinyeaka Hostensia Izunobi, Iheanyi Sylvester Iwueze

Open Journal of Statistics Vol.5 No.1, January 30, 2015

DOI: 10.4236/ojs.2015.51004 3,262 Downloads 4,749 Views Citations
Earth Resources Exploitation and Sustainable Development: Geological and Engineering Perspectives (Articles)

C. C. Iwuji, O. C. Okeke, B. C. Ezenwoke, C. C. Amadi, H. Nwachukwu

Engineering Vol.8 No.1, January 21, 2016

DOI: 10.4236/eng.2016.81003 11,179 Downloads 21,531 Views Citations
The Usefulness of Dynamic Programming in Course Allocation in the Nigerian Universities (Articles)

Harrison O. Amuji, Geoffrey U. Ugwuanyim, Chukwudi J. Ogbonna, Hycinth C. Iwu, Bridget N. Okechukwu

Open Journal of Optimization Vol.6 No.4, December 29, 2017

DOI: 10.4236/ojop.2017.64012 1,038 Downloads 2,686 Views Citations
Analysis of the Impact of Treasury Single Account on the Performance of Banks in Nigeria (Articles)

Chukwudi J. Ogbonna, Harrison O. Amuji

Open Journal of Statistics Vol.8 No.3, June 7, 2018

DOI: 10.4236/ojs.2018.83029 1,783 Downloads 11,183 Views Citations
Optimal Water Pipe Replacement Policy (Articles)

Harrison O. Amuji, Chukwudi J. Ogbonna, Geoffrey U. Ugwuanyim, Hycinth C. Iwu, Okechukwu B. Nwanyibuife

Open Journal of Optimization Vol.7 No.2, June 8, 2018

DOI: 10.4236/ojop.2018.72002 1,139 Downloads 3,267 Views Citations
Characterization of the Upper Cretaceous Sediments in the Ikpankwu-Ihube Axis, Okigwe, Southeastern Nigeria (Articles)

Samuel Okechukwu Onyekuru, Chukwuma Julian Iwuagwu, Joy Okenyi, Kelechi Denis Opara, Ukamaka Nwachiani Nwigbo

International Journal of Geosciences Vol.10 No.6, June 30, 2019

DOI: 10.4236/ijg.2019.106041 1,098 Downloads 2,856 Views Citations

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