Samuel D. Okonkwo - Articles - Scientific Research Publishing

Effects of Carbon Source on Growth Characteristics and Lipid Accumulation by Microalga Dictyosphaerium sp. with Potential for Biodiesel Production (Articles)

Innocent Okonkwo Ogbonna, James Chukwuma Ogbonna

Energy and Power Engineering Vol.10 No.2，February 11, 2018

DOI: 10.4236/epe.2018.102003 1,279 Downloads 3,001 Views Citations
Evaluation of Oil Producing Potential of a New Isolate—Chlorella lewinii SUB3545914 for Biodiesel Production under Heterotrophic Cultivation (Articles)

Innocent Okonkwo Ogbonna, James Chukwuma Ogbonna

Journal of Sustainable Bioenergy Systems Vol.8 No.3，September 26, 2018

DOI: 10.4236/jsbs.2018.83005 1,016 Downloads 1,952 Views Citations
Health Status as a Correlate of Reading Comprehension Achievement in Senior Secondary Schools in Ebonyi State of Nigeria (Articles)

Raphael I. Ngwoke, Ngozi Obeka, Fidelia A. Okonkwo

Open Journal of Social Sciences Vol.7 No.12，December 30, 2019

DOI: 10.4236/jss.2019.712032 408 Downloads 1,539 Views Citations
Intestinal Obstruction Due to an Internal Hernia through a Defect of the Broad Ligament in an Adult Female Patient: Case Report and Literature Review (Review)

Samuel A. Essoun, Samuel Debrah

International Journal of Clinical Medicine Vol.5 No.13，July 22, 2014

DOI: 10.4236/ijcm.2014.513109 4,006 Downloads 5,287 Views Citations
This article belongs to the Special Issue on Hernia
High Supracostal Percutaneous Nephrolithotomy Access: Assessing Safety in Access above the Eleventh Rib after Performing Preoperative Planning with Computed Tomography (Articles)

Joel E. Abbott, Anthony D. DiMatteo, Elise Fazio, Samuel G. Deem, Ali K. Sobh, Albert DePolo, Julio G. Davalos

Open Journal of Urology Vol.5 No.4，April 15, 2015

DOI: 10.4236/oju.2015.54005 3,762 Downloads 5,291 Views Citations
Assessment of Risk of Carrier Waves in the Assisted Reproductive Laboratory (Articles)

Samuel D. Prien, Jessica Smith, Christy Barron, Joseph Martin, Naghma Farooqi, Alita Loveless, Amy Van Gheem, Lindsay L. Penrose

Open Journal of Obstetrics and Gynecology Vol.5 No.10，September 2, 2015

DOI: 10.4236/ojog.2015.510077 2,920 Downloads 3,688 Views Citations
This article belongs to the Special Issue on Reproductive Sciences
Characteristics and Outcome of Trauma Patients in a Mixed ICU: A Retrospective Review (Articles)

Henry Y. Embu, Samuel I. Nuhu, Erdoo S. Isamade, Daniel D. Kokong, Kenneth N. Ozoilo, Daniel O. Agbo

Open Access Library Journal Vol.3 No.7，July 28, 2016

DOI: 10.4236/oalib.1102819 1,365 Downloads 2,653 Views Citations
Traditional capacity for weather prediction, variability and coping strategies in the front line states of nigeria (Articles)

Shukurat Adunni Sanni, Kolapo Olatunji Oluwasemire, Nnadozie Okonkwo Nnoli

Agricultural Sciences Vol.3 No.4，June 21, 2012

DOI: 10.4236/as.2012.34075 5,447 Downloads 8,770 Views Citations
Geochemistry of Muro Banded Iron-Formation, Central Nigeria (Articles)

John Adeyinka Adekoya, Chukwuemeka Tony Okonkwo, Mohammed O. Adepoju

International Journal of Geosciences Vol.3 No.5，November 29, 2012

DOI: 10.4236/ijg.2012.35108 6,671 Downloads 10,505 Views Citations
Probabilistic Exergoeconomic Analysis of Transcorp Power Plant, Ughelli (Articles)

Otujevwe Paul Ogbe, Nnamdi Benedict Anosike, Ugochukwu C. Okonkwo

Energy and Power Engineering Vol.9 No.10，September 19, 2017

DOI: 10.4236/epe.2017.910041 1,229 Downloads 2,523 Views Citations
A VAR Approach to Exchange Rate and Economic Growth in Nigeria (Articles)

Ukwuoma Chidi Okonkwo, Rosary N. Ujumadu, Bright O. Osu

Journal of Mathematical Finance Vol.7 No.4，October 31, 2017

DOI: 10.4236/jmf.2017.74044 1,416 Downloads 3,716 Views Citations
Optimal Investment Strategy for Defined Contribution Pension Scheme under the Heston Volatility Model (Articles)

Chidi U. Okonkwo, Bright O. Osu, Silas A. Ihedioha, Chigozie Chibuisi

Journal of Mathematical Finance Vol.8 No.4，September 30, 2018

DOI: 10.4236/jmf.2018.84039 1,238 Downloads 2,912 Views Citations
This article belongs to the Special Issue on Stochastic Methods and Finance
Towards Enhancing the Effectiveness of Classroom Designs for Natural Ventilation Comfort in Yola, Nigeria (Articles)

Ogwu Ikechukwu, Long Zhi Lin, Idowu Olusegun Moses, Okonkwo Moses

Open Journal of Energy Efficiency Vol.8 No.3，September 23, 2019

DOI: 10.4236/ojee.2019.83008 862 Downloads 2,172 Views Citations
The Combined Diagnostic Accuracy of Serum Alpha Fetoprotein and Des-Gamma Carboxyprothrombin in Hepatocellular Carcinoma among Chronic Liver Disease Patients in Ilorin (Articles)

A. M. Aliyu, A. B. Olokoba, M. O. Bojuwoye, K. C. Okonkwo

Open Journal of Gastroenterology Vol.11 No.12，December 22, 2021

DOI: 10.4236/ojgas.2021.1112026 233 Downloads 1,299 Views Citations
Stabilization of Lateritic Soil with Portland Cement and Sand for Road Pavement (Articles)

Victor Odinaka Okonkwo, Ifeanyi Kenneth Omaliko, Nkechinyere Marylynda Ezema

Open Access Library Journal Vol.9 No.6，June 15, 2022

DOI: 10.4236/oalib.1108560 462 Downloads 3,993 Views Citations
HIV Status Disclosure Rate to a Sexual Partner, Associated Factors and Outcomes among Pregnant Women in PMTCT Care in Two Large HIV Facilities in Abuja, Nigeria (Articles)

Prosper Okonkwo, Oluseye Ajayi, Ojukwu Chinonso Nnenna, Abiodun Isah

World Journal of AIDS Vol.13 No.4，December 20, 2023

DOI: 10.4236/wja.2023.134016 83 Downloads 535 Views Citations
Prevalence and Factors Associated with Hypertension among People Living with HIV Receiving Care in Three Large HIV Clinics in Nasarawa State, Nigeria (Articles)

Prosper Okonkwo, Oluseye Ajayi, Deborah Babatunde, Dimas Mercy Ezekiel

World Journal of AIDS Vol.14 No.1，February 26, 2024

DOI: 10.4236/wja.2024.141001 159 Downloads 657 Views Citations
Simultaneous Waveform Inverse Modelling for Litho-Fluid Prediction in an Old Marginal, “Agbbo” Field, Onshore Niger Delta, Nigeria (Articles)

Charles Chibueze Ugbor, Peter Ogobi Odong, Chukwuemeka Austine Okonkwo

Journal of Geoscience and Environment Protection Vol.12 No.5，May 20, 2024

DOI: 10.4236/gep.2024.125003 89 Downloads 324 Views Citations
Investigating the Distribution of Selected Major and Trace Metals in Lithogenic Environment near Cement Factory, Mekelle, Ethiopia (Articles)

Samuel Estifanos

Journal of Environmental Protection Vol.5 No.2，February 28, 2014

DOI: 10.4236/jep.2014.52018 7,360 Downloads 9,793 Views Citations
Assessing the Relative Efficiency of Health Systems in Sub-Saharan Africa Using Data Envelopment Analysis (Articles)

Samuel Ambapour

American Journal of Operations Research Vol.5 No.1，January 14, 2015

DOI: 10.4236/ajor.2015.51003 5,743 Downloads 6,898 Views Citations

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