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Affiliation
ISSN
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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
3,243
Downloads
5,556
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
3,367
Downloads
6,010
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
3,026
Downloads
3,953
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
10,640
Downloads
19,377
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
908
Downloads
2,064
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
1,589
Downloads
10,062
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
952
Downloads
2,625
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
925
Downloads
2,074
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
115
Downloads
951
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
20
Downloads
120
Views
Citations
Environmental Sanitation Practices: A Case Study of Solid Waste Management in Semi-Urban Communities in Orlu, Imo State Nigeria
(Articles)
Chukwuma B. Duru
,
Anthony C. Iwu
,
Kevin C. Diwe
,
Kenechi A. Uwakwe
,
Irene A. Merenu
,
Ugochukwu C Madubueze
,
Ijeoma N. Okedo-Alex
,
Emmanuel U. Ndukwu
,
Ikechi Ohale
,
Ernest Nwaigbo
Occupational Diseases and Environmental Medicine
Vol.5 No.4
,November 3, 2017
DOI:
10.4236/odem.2017.54009
4,649
Downloads
22,734
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
6,193
Downloads
10,053
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
956
Downloads
2,870
Views
Citations
Vulnerability Studies of Sensitive Watershed Areas of Owerri South East Nigeria Using Digital Elevation Models
(Articles)
Ngozi AC-Chukwuocha
,
Sabastine Amauche Ngah
,
Akajiaku C. Chukwuocha
Journal of Geoscience and Environment Protection
Vol.5 No.10
,October 11, 2017
DOI:
10.4236/gep.2017.510001
998
Downloads
2,577
Views
Citations
Spatiotemporal Variation of Land Use Pattern and Land Cover Changes in Gidan Kwano Watershed Area in North Central Nigeria
(Articles)
Isa Hassan Musa
,
John Jiya Musa
,
Martins Yusuf Otache
,
Ayodele Joshua Odofin
,
Ayodele Joshua Odofin
,
Ebierni Akpoebidimiyen Otuaro
Open Journal of Ecology
Vol.12 No.5
,May 7, 2022
DOI:
10.4236/oje.2022.125016
196
Downloads
948
Views
Citations
A Modified Replacement Model for Items That Fail Suddenly with Variable Replacement Costs
(Articles)
Samuel Ugochukwu Enogwe
,
Ben Ifeanyichukwu Oruh
,
Emmanuel John Ekpenyong
American Journal of Operations Research
Vol.8 No.6
,November 5, 2018
DOI:
10.4236/ajor.2018.86026
854
Downloads
6,468
Views
Citations
Influence of Journalist Knowledge about Gender Mainstreaming Ideology on the Reporting of Gender Issues
(Articles)
Nkem Fab-Ukozor
Advances in Applied Sociology
Vol.9 No.7
,July 8, 2019
DOI:
10.4236/aasoci.2019.97021
665
Downloads
2,076
Views
Citations
A Web Based Digital Repository for Scholarly Publication
(Articles)
Raymond Okon
,
Ebele Leticia Eleberi
,
Kanayo Kizito Uka
Journal of Software Engineering and Applications
Vol.13 No.4
,April 9, 2020
DOI:
10.4236/jsea.2020.134005
1,318
Downloads
6,862
Views
Citations
Analysis of Blockchain Architecture in File Sharing Management for Tertiary Institution
(Articles)
Kanayo Kizito Uka
,
Stanley Ikechukwu Oguoma
,
Udochukwu Princewill Chuma-Uba
Intelligent Information Management
Vol.12 No.3
,April 26, 2020
DOI:
10.4236/iim.2020.123007
683
Downloads
2,609
Views
Citations
An Enhanced Web Base Certificate Verification System
(Articles)
Izuchukwu Chijioke Emele
,
Stanley Ikechukwu Oguoma
,
Kanayo Kizito Uka
,
Emeka Christian Nwaoha
Open Access Library Journal
Vol.7 No.7
,July 30, 2020
DOI:
10.4236/oalib.1106342
923
Downloads
5,182
Views
Citations
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