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Enhanced Removal of Pb(II), Cd(II), and Zn(II) Ions from Aqueous Solutions Using EDTA-Synthesized Activated Carbon Derived from Sawdust
(Articles)
Onyedikachi
G
.
Okpara
,
Osareme M. Ogbeide
,
Jeremiah N. Nworu
,
Jude I. Chukwuekeh
,
Solomon A. Igoche
,
Friday S. Alichi
,
Okechukwu E. Orinya
Open Access Library Journal
Vol.10 No.9
,September 25, 2023
DOI:
10.4236/oalib.1110690
37
Downloads
211
Views
Citations
Microbial Enzymes and Their Applications in Food Industry: A Mini-Review
(Articles)
Michael O.
Okpara
Advances in Enzyme Research
Vol.10 No.1
,March 14, 2022
DOI:
10.4236/aer.2022.101002
1,781
Downloads
20,706
Views
Citations
Civil Military Relations in a Post-Colonial State: An Interrogation of Nigeria’s Military Internal Operations
(Articles)
Chukwuemeka Enyiazu
,
Onyedikachi
Madueke
,
Casmir Chukwuka Mbaegbu
Open Journal of Political Science
Vol.12 No.2
,March 3, 2022
DOI:
10.4236/ojps.2022.122010
289
Downloads
3,053
Views
Citations
Obstructed labour caused by foetal congenital hydronephrosis. Trans-abdominal drainage of the hydronephrosis with resultant delivery per vagina
(Articles)
Ishaq Funsho Abdul
,
Abiodun S. Adeniran
,
Enoch U.
Okpara
,
Olalekan Ibukun Oyinloye
,
Aisha Oluwatoyin Saka
,
Emmanuel A. Adekanye
,
Muhammed Jimoh Saka
,
Abiodun Abdul
G
. Jimoh
Open Journal of Obstetrics and Gynecology
Vol.3 No.1
,January 25, 2013
DOI:
10.4236/ojog.2013.31016
4,850
Downloads
7,249
Views
Citations
African Women, the Vision of Equality and the Quest for Empowerment: Addressing Inequalities at the Heart of the Post-2015 Development Agenda and the Future
(Articles)
Ani Casimir
,
Ome Emmanuel
,
Maudline
Okpara
Open Journal of Philosophy
Vol.3 No.4
,October 10, 2013
DOI:
10.4236/ojpp.2013.34068
5,021
Downloads
7,820
Views
Citations
The Nigerian Tax Policy on E-Commerce on Social Media: A Study of E-Informal Sector
(Articles)
Ruth Agwom Panle
,
Arinzechukwu Jude
Okpara
Open Journal of Business and Management
Vol.9 No.5
,September 6, 2021
DOI:
10.4236/ojbm.2021.95119
485
Downloads
3,232
Views
Citations
Generalized Kumaraswamy Generalized Power Gompertz Distribution: Statistical Properties, Application, and Validation Using a Modified Chi-Squared Goodness of Fit Test
(Articles)
Obubu Maxwell
,
Ibeakuzie Precious
Onyedikachi
,
Khaoula Aidi
,
Chijioke Igwe Akpa
,
Nacira Seddik-Ameur
Applied Mathematics
Vol.13 No.3
,March 18, 2022
DOI:
10.4236/am.2022.133019
159
Downloads
894
Views
Citations
The Impact of Entrepreneurial Orientation on Innovation Performance in Nigerian Firms: The Mediating Effect of Knowledge Management
(Articles)
Abudu Kehinde Funmilayo
,
Mintah Clement
,
Ejiofor Nnaemeka Solomon
,
Elvis Kwame Ofori
,
Nsorah Johnkingsley
Onyedikachi
Open Journal of Business and Management
Vol.10 No.6
,November 22, 2022
DOI:
10.4236/ojbm.2022.106168
306
Downloads
1,483
Views
Citations
Philosophical Expositions of Leadership and Human Values in Catholic Social Teachings: Resolving Nigeria’s Leadership Deficit and Underdevelopment
(Articles)
Ani Casimir
,
Onah Nkechinyere
,
Rev.Canon Collins Ugwu
,
Maudline
Okpara
Open Journal of Philosophy
Vol.3 No.3
,July 30, 2013
DOI:
10.4236/ojpp.2013.33059
5,350
Downloads
9,491
Views
Citations
Tetanus Toxin Antibody Levels in Pre-School Nigerian Children after Three Doses of Diphtheria-Pertussis-Tetanus/Pentavalent Immunization: A Cross-Sectional Study
(Articles)
Emmanuel E. Ekanem
,
Helen O. Uket
,
Henry C.
Okpara
World Journal of Vaccines
Vol.8 No.2
,May 8, 2018
DOI:
10.4236/wjv.2018.82005
1,565
Downloads
4,024
Views
Citations
Enhanced Production of Salinity-Induced Proteases from
Aspergillus flavus
and
Aspergillus niger
(Articles)
Michael O.
Okpara
,
Olufemi S. Bamidele
,
Joshua O. Ajele
Advances in Enzyme Research
Vol.7 No.4
,December 11, 2019
DOI:
10.4236/aer.2019.74004
886
Downloads
2,455
Views
Citations
Comparative Pertussis Antibody Response of Nigerian Children to Diphtheria, Pertussis, Tetanus (DPT) and Pentavalent Vaccines
(Articles)
Emmanuel Eyo Ekanem
,
Glory Ekpo Bassey
,
Henry Chima
Okpara
,
Eyong Komomo Ibor
World Journal of Vaccines
Vol.10 No.3
,August 31, 2020
DOI:
10.4236/wjv.2020.103004
653
Downloads
1,961
Views
Citations
Geophysical Investigation of Groundwater Potentials of the Nanka Sand in Obosi and Its Environs, Anambra State Nigeria
(Articles)
Nelson Onyebuchi Nwobi
,
Solomon Ekene Okeke
,
Chekwube Nnamdi Didi
,
Augustine Obiora
Okpara
Journal of Water Resource and Protection
Vol.14 No.10
,October 28, 2022
DOI:
10.4236/jwarp.2022.1410038
189
Downloads
1,580
Views
Citations
Evaluation of Trace Metals in Groundwater of Ekondo-Titi and Environs, Onshore Rio Del Rey, Cameroun
(Articles)
Richard Ayuk II Akoachere
,
Thomson Areakpoh Eyong
,
Marcelle-Carole Pami Ngassam
,
Raymond Ndip Nkongho
,
Simon Oko
Okpara
,
Tom Tabi Oben
Open Access Library Journal
Vol.6 No.10
,October 16, 2019
DOI:
10.4236/oalib.1105791
224
Downloads
836
Views
Citations
Trace Metals in Groundwater of Kumba and Environs in Cameroon
(Articles)
Richard Ayuk II Akoachere
,
Thomson Areakpoh Eyong
,
Marcelle-Carole Pami Ngassam
,
Raymond Ndip Nkongho
,
Simon Oko
Okpara
Open Access Library Journal
Vol.6 No.10
,October 23, 2019
DOI:
10.4236/oalib.1105824
288
Downloads
1,087
Views
Citations
Groundwater Biological Quality in Abuja FCT: Myths and Realities of Point and Non-Point Pollution of Fractured Rock Aquifers
(Articles)
Richard Ayuk II Akoachere
,
Areakpoh Thomson Eyong
,
Marcelle-Carole Pami Ngassam
,
Jane-Francis Kihla Akoachere
,
Simon Oko
Okpara
,
Omogbemi Omoloju Yaya
,
Felix Akumcha Mbaabe
Open Access Library Journal
Vol.6 No.9
,September 19, 2019
DOI:
10.4236/oalib.1105734
306
Downloads
1,532
Views
Citations
An Investigation on Effectiveness of Bender Visual Motor Gestalt Test in Diagnosis of Visual-Spatial Disorganizations among Selected Psychotic Patients
(Articles)
Okoli Paul Chibuike
,
Ofojebe Chukwuma Philip
,
Okpara
Titus Chukwubuzo
,
Ezeme Mark Sunday
,
Onyebueke Godwin Chukwudi
,
Edoka Anthony Chukwunonye
,
Chime Peter Ekpunobi
,
Ozougwu Augustine Obumneme
Open Journal of Psychiatry
Vol.12 No.1
,January 20, 2022
DOI:
10.4236/ojpsych.2022.121009
259
Downloads
2,095
Views
Citations
Exploring the Relationship between Adiponectin and Blood Pressure in Nigerian Children
(Articles)
Chisom Adaobi Nri-Ezedi
,
Henry Chima
Okpara
,
Kenneth Nchekwube Okeke
,
Ezinne Ifeyinwa Nwaneli
,
Emeka Stephen Edokwe
,
Sylvia Tochukwu Echendu
,
Thomas Obiajulu Ulasi
Open Journal of Endocrine and Metabolic Diseases
Vol.12 No.2
,February 15, 2022
DOI:
10.4236/ojemd.2022.122002
126
Downloads
612
Views
Citations
Double Negative Left-Handed Metamaterials for Miniaturization of Rectangular Microstrip Antenna
(Articles)
G
. Singh
Journal of Electromagnetic Analysis and Applications
Vol.2 No.6
,June 30, 2010
DOI:
10.4236/jemaa.2010.26044
11,556
Downloads
18,721
Views
Citations
A Characterization of the Members of a Subfamily of Power Series Distributions
(Articles)
G
. Nanjundan
Applied Mathematics
Vol.2 No.6
,June 22, 2011
DOI:
10.4236/am.2011.26099
7,631
Downloads
11,381
Views
Citations
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