Login
Login
切换导航
Home
Articles
Journals
Books
News
About
Services
Submit
Home
Journal
Articles
Journals A-Z
Browse Subjects
Biomedical & Life Sci.
Business & Economics
Chemistry & Materials Sci.
Computer Sci. & Commun.
Earth & Environmental Sci.
Engineering
Medicine & Healthcare
Physics & Mathematics
Social Sci. & Humanities
Browse Subjects
Biomedical & Life Sciences
Business & Economics
Chemistry & Materials Science
Computer Science & Communications
Earth & Environmental Sciences
Engineering
Medicine & Healthcare
Physics & Mathematics
Social Sciences & Humanities
Publish with us
Paper Submission
Information for Authors
Peer-Review Resources
Open Special Issues
Open Access Statement
Frequently Asked Questions
Publish with us
Paper Submission
Information for Authors
Peer-Review Resources
Open Special Issues
Open Access Statement
Frequently Asked Questions
Follow SCIRP
Contact us
+1 323-425-8868
customer@scirp.org
+86 18163351462(WhatsApp)
1655362766
Paper Publishing WeChat
Complete Matching
Editorial Board
Show/Hide Options
Show/Hide Options
All
Title
Abstract
Keywords
DOI
Author
Journal
Affiliation
ISSN
Subject
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
8,271
Downloads
13,728
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
3,243
Downloads
5,665
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
3,336
Downloads
6,272
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
3,016
Downloads
4,054
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
10,598
Downloads
21,642
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
900
Downloads
2,164
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
1,580
Downloads
10,292
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
946
Downloads
2,710
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
922
Downloads
2,198
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
113
Downloads
977
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
18
Downloads
113
Views
Citations
A Review on Gas Well Optimization Using Production Performance Models—A Case Study of Horizontal Well
(Articles)
Kevin C. Igwilo
,
Emeka Emmanuel Okoro
,
Anthony Afam Nwude
,
Angela Onose Mamudu
,
Charles Y. Onuh
Open Journal of Yangtze Oil and Gas
Vol.3 No.1
,January 31, 2018
DOI:
10.4236/ojogas.2018.31005
1,769
Downloads
4,686
Views
Citations
Adsorption Kinetics and Mechanisms of Cypermethrin and Dichlorovos on Heterogeneous Activated Carbon Porous Media
(Articles)
Atulegwu Patrick Uzoije
,
Clifford O. Kamalu
,
Uzuakpundu Basil
Open Access Library Journal
Vol.2 No.11
,November 18, 2015
DOI:
10.4236/oalib.1101988
1,062
Downloads
1,926
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
104
Downloads
668
Views
Citations
Found Different Attitude Fracture Characteristics of the NMR Curve by Application of 3D Printing Samples
(Articles)
Minggao Luo
,
Baoxin Chen
,
Maoshu Luo
,
Fenglai Yang
,
Nancy Song
,
Binghui Song
Journal of Geoscience and Environment Protection
Vol.5 No.7
,July 28, 2017
DOI:
10.4236/gep.2017.57017
761
Downloads
1,545
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
1,198
Downloads
2,312
Views
Citations
Economic Evaluation of Hydraulic Fracturing in a Gas Condensate Reservoir Operating below Dewpoint
(Articles)
Anthony Kerunwa
,
Princewill O. Ariche
,
Nkemakolam Chinedu Izuwa
Open Journal of Yangtze Oil and Gas
Vol.5 No.3
,May 14, 2020
DOI:
10.4236/ojogas.2020.53007
401
Downloads
1,418
Views
Citations
The Impact of Core Firing on EOR of Low Salinity-Surfactant Flooding
(Articles)
Anthony Kerunwa
Open Journal of Yangtze Oil and Gas
Vol.5 No.3
,May 22, 2020
DOI:
10.4236/ojogas.2020.53009
428
Downloads
1,242
Views
Citations
Enhancing the Productivity of Niger Delta Shale Formation through Matrix Stimulation: An Experimental Study
(Articles)
Anthony Kerunwa
,
Ndubuisi U. Okereke
,
Ifeanyi Tasiewojiewhor
Open Journal of Yangtze Oil and Gas
Vol.5 No.3
,June 9, 2020
DOI:
10.4236/ojogas.2020.53010
407
Downloads
1,128
Views
Citations
Effect of Bio-Disc on Distillate Yield and Crude Oil Properties
(Articles)
Anthony Kerunwa
,
Princewill O. Ariche
World Journal of Engineering and Technology
Vol.8 No.3
,July 29, 2020
DOI:
10.4236/wjet.2020.83028
508
Downloads
2,413
Views
Citations
<
1
2
3
...
>
Follow SCIRP
Contact us
+1 323-425-8868
customer@scirp.org
+86 18163351462(WhatsApp)
1655362766
Paper Publishing WeChat
Free SCIRP Newsletters
Home
Journals A-Z
Subject
Books
Sitemap
Contact Us
About SCIRP
Publication Fees
For Authors
Peer-Review Issues
Special Issues
News
Service
Manuscript Tracking System
Subscription
Translation & Proofreading
FAQ
Volume & Issue
Policies
Open Access
Publication Ethics
Preservation
Retraction
Privacy Policy
Copyright © 2006-2024 Scientific Research Publishing Inc. All Rights Reserved.
Top