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

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 6,352 Downloads 10,391 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 11,885 Downloads 19,125 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 10,990 Downloads 20,499 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 991 Downloads 2,440 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 27 Downloads 124 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 1,102 Downloads 3,333 Views Citations
Microbial Assay of Otamiri River and Its Sediments in Parts of Owerri (Articles)

Victor Inumidun Fagorite, Cosmas Ahamefula Ahiarakwem, Sabinus Ikechukwu Ibeneme, Ekeoma Sandra Chinemelu, Judith Ifeanyi Ukwajiunor, Chidimma Maria Abiahu, John Olalekan Poopola

Journal of Geoscience and Environment Protection Vol.7 No.8，August 19, 2019

DOI: 10.4236/gep.2019.78011 582 Downloads 1,856 Views Citations
Monitoring and Evaluation of Air Pollution at Ohaji/Egbema Flow Station and Its Environs via GPS in Ohaji Egbema Lga, Imo State Nigeria (Articles)

Sylvester Obum Anyikwa, Obineche Charles Ndukwe, Theresa Chinwendu Umeojiakor, Pat Chukwudi Nnaji, Ndidiamaka Martina Amadi

Detection Vol.9 No.4，September 30, 2022

DOI: 10.4236/detection.2022.94004 171 Downloads 942 Views Citations
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 5,322 Downloads 8,449 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 8,484 Downloads 13,038 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 3,370 Downloads 5,978 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 3,808 Downloads 8,183 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 3,150 Downloads 4,371 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 960 Downloads 2,339 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 1,705 Downloads 10,721 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 1,038 Downloads 2,891 Views Citations
On the Paradox of the Duality of Autoregressive and Moving Average Processes (Articles)

Elechi Onyemachi, Iheanyi Sylvester Iwueze, Eleazar Chukwunenye Nwogu

Journal of Applied Mathematics and Physics Vol.10 No.2，February 28, 2022

DOI: 10.4236/jamp.2022.102043 172 Downloads 1,316 Views Citations
Identification of Sec-Butylamine and Methenamine and Other Bioactive Compounds from Edible Azadirachta indica Methanolic Extracts Using GC-MS (Articles)

Francis Chukwuebuka Ihenetu, Sylvester Ifunanya Okorondu, Chinwe Ifenyinwa Chikwendu, Rose Nkechinyere Nwabueze, Ifeoma Ijeoma Anekwe

Open Access Library Journal Vol.11 No.3，March 18, 2024

DOI: 10.4236/oalib.1109750 62 Downloads 424 Views Citations
Assessment of Current Status of Invasive Aquatic Plants in Louisiana (Articles)

F. A. Anifowose, V. I. Fagorite

Open Access Library Journal Vol.7 No.6，June 5, 2020

DOI: 10.4236/oalib.1106429 602 Downloads 1,946 Views Citations
Magnetic Monopoles and the Quantum Theory of Magnetism in Matter (Articles)

Amagh Nduka

Applied Mathematics Vol.9 No.1，January 23, 2018

DOI: 10.4236/am.2018.91003 1,286 Downloads 2,433 Views Citations

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