| 1 | Sandra. C. Nwokoye, Gerald. C. Nwalozie, Stephen. U. Ufoaroh, Christiana. C. Okezie. (2026, July), "Reconfigurable Intelligent Surface Assisted Covert Communication for Smart Grid Systems", UNIZIK Journal of Engineering and Applied Sciences, Vol. 6, (Issue 3), pp 3611-3623, Print ISSN: 2992-4383; Online ISSN: 2992-4391 |
| 2 | Michael Osigbemeh, Michael Ayomoh, Christiana Okezie, Charles Ezugwu. (2025, July), "Energy optimization of wall-mounted photovoltaics using a motorized control system", Environmental Engineering and Management Journal, Vol. 24, (Issue 7), pp 1545-1553 |
| 3 | Ilokanuno C. Ogochukwu, Christiana C. Okezie. (2024, April), "Smart Meter Tampering Detection Using IoT Based Unsupervised Machine Learning", Ijraset Journal For Research in Applied Science and Engineering Technology, Vol. 12, (Issue 4), pp 5434-5445 |
| 4 | Prince N Nwankwo, K.A Akpado, Christiana C Okezie. (2024, September), "Development of an Advanced Neuro-Fuzzy Algorithm for Intelligent Temperature Control System", International Journal of Advances in Engineering and Management (IJAEM), Vol. 6, (Issue 9), pp 769-791 |
| 5 | Okozor Nkeiruka Petrolina, Okezie Christian Chikodili. (2023, November), "Analysis of hybrid data integrity protection techniques", International Journal of Research in Advanced Engineering and Technology, Vol. 9, (Issue 4), pp 14-18 |
| 6 | H. U. Nonyelu, C. C. Okezie, H. N. Uzo. (2022, January), "Reducing Powerline Interference in Electrocardiogram Signal using Optimized Trapezoid Window Based Digital Finite Impulse Response Filter", World Scientific News, Vol. 166, pp 116-131 |
| 7 | E.E. Alagbu, C.C. Okezie, O.N. Okeke, and C.S. Okafor. (2022, December), "Microgrid sizing for rural electrification in Nigeria", UNIZIK Journal of Engineering and Applied Sciences Journal of Engineering and Applied Sciences, Vol. 20, (Issue 1), pp 625-642 |
| 8 | E.E. Alagbu, C.C. Okezie, O.N. Okeke, and C.S. Okafor. (2022, December), "Microgrid sizing for rural electrification in Nigeria", Journal of Engineering and Applied Sciences, Vol. 20, (Issue 1), pp 625-642 |
| 9 | Ekene Alagbu, Okezie C. C, Obioma P. C, Okorogu V. N, Okafor C. S. (2021, October), "Hierarchical Power Scheduling Algorithm and Energy Management System in a Smart Solar Micro Grid", International Journal for Research in Applied Science & Engineering Technology, Vol. 9, (Issue 10), pp 251–266, DOI: 10.22214/ijraset.2021.38347; ISSN: 2321-9653 |
| 10 | Aniedu A N, Okezie C C, Eze C E, Udegbunam E U. (2021, June), "Keypad Controlled Dot Matrix Display", International Journal of Progressive Research in Science and Engineering, Vol. 2, (Issue 6), pp 41–45, ISSN: 2582-7898 |
| 11 | Chukwudi Emmanuel Agbaraji, Uchenna Henrietta Udeani, Hyacinth Chibueze Inyiama, Christiana Chikodi Okezie. (2020, January), "Robust Control for a 3DOF Articulated Robotic Manipulator Joint Torque under Uncertainties", Journal of Engineering Research and Reports, Vol. 9, (Issue 4), pp 1–13, DOI: 10.9734/jerr/2019/v9i417022 |
| 12 | K.A. Akpado, C.C. Okezie, B.C. Idioha-Chidozie. (2019, October), "Development of an Intelligent Battery Management System for Nickel-Hydrogen Satellite Battery", International Journal of Scientific & Engineering Research, Vol. 10, (Issue 10), ISSN: 2229-5518 |
| 13 | Okozor Nkeiruka Petrolina, Okezie Christian Chikodili, Inyiama Hycinth Chibueze. (2019, July), "Data: Centric integrity control system for cloud based structured databases", International Journal of Research in Advanced Engineering and Technology, Vol. 5, (Issue 3), pp 05-09, ISSN: 2455-0876 |
| 14 | M. C. Nwafor, C. C. Okezie, A. C. O. Azubogu. (2018, September), "Design and Implementation of a Multi-Layered Security Enterprise Resource Planning (ERP) System for Mission Critical Applications", African Journal of Computing & ICT, Vol. 11, (Issue 3), pp 71-84, ISSN: 2006-1781 |
| 15 | Chukwuedozie N. Ezema, Christiana C. Okezie, Eric C. Okafor. (2018, January), "Visual Control and Manufacturing System Performance Enhancement Using ARENA Modular Simulation and TECNOMATIX Modeling", Journal of Engineering and Applied Sciences, Vol. 12, pp 35-43 |
| 16 | M.S. Osigbemeh, C.C. Okezie, H.C. Inyiama. (2017, January), "Performance Metrics of Various Topologies of a Feed Forward Error-Back Propagation Neural Network", Journal of Engineering and Applied Sciences, Vol. 12, (Issue 1), pp 94-102 |
| 17 | A Adenola, A C O Azubogu, C C Okezie. (2017, October), "Empirical Quantification and Characterization of TV White Space Spectrum in South-East Nigeria", The IUP Journal of Electrical and Electronics Engineering, Vol. 10, (Issue 4), pp 7-15 |
| 18 | Emmanuel C. Agbaraji, Hyacinth C. Inyiama, Christiana C. Okezie. (2017, July), "Dynamic Modeling of a 3-DOF Articulated Robotic Manipulator Based on Independent Joint Scheme", Physical Science International Journal, Vol. 15, (Issue 1), pp 1-10, ISSN: 2348-0130; DOI: 10.9734/PSIJ/2017/33578 |
| 19 | Chukwuedozie N. Ezema, Eric C. Okafor, Christiana C. Okezie. (2017, April), "Kanban Based Scheduling in a Multistage and Multiproduct System", Global Journal of Computer Science and Technology: C Software & Data Engineering, Vol. 17, (Issue 1), pp 7-14, Online ISSN: 0975-4172; Print ISSN: 0975-4350 |
| 20 | Chukwuedozie N. Ezema, Eric C. Okafor, Christiana C. Okezie. (2016, December), "Industrial Design and Simulation of a JIT Material Handling System", European Journal of Engineering Research and Science, Vol. 1, (Issue 6), pp 52-57, ISSN: 2506-8016; DOI: 10.24018/ejeng.2016.1.6.224 |
| 21 | Chukwuemeka Chijioke Obasi; Christiana Chikodi Okezie; Ken Akpado; Chukwu Nnaemeka Paul; Chukwudi Samuel Asogwa; Chukwuemeka Kingsley Akuma; D. Oluseun Oyeleke. (2016, August), "Real – Time Hand Gesture Tracking for Network Centric Application", Computer Engineering and Intelligent Systems, Vol. 7, (Issue 8), pp 32–38, ISSN (Paper): 2222-1719; ISSN (Online): 2222-2863 |
| 22 | Chukwuedozie N. Ezema; Eric C. Okafor; Christiana C. Okezie. (2016, December), "Performance Analysis of Scheduling in Re-Entrant Manufacturing Systems Based on JIT Simulation Model", International Journal of Scientific Research in Engineering, Vol. 1, (Issue 1), pp 22–30 |
| 23 | Okafor Chioma Sylvia; H.C. Inyiama; C.C. Okezie; K.C. Okafor. (2016, January), "Analysis of Teledensity Growth Model Using Augmented Dickey-Fuller Technique (ADFT)", Scholars Journal of Engineering and Technology, Vol. 4, (Issue 1), pp 15–24, ISSN (Online): 2321-435X; ISSN (Print): 2347-9523 |
| 24 | Chukwuedozie N. Ezema; Eric C. Okafor; Christiana C. Okezie. (2016, August), "Agent-Based Simulation and System Dynamic Modelling of Just-In-Time Manufacturing System", International Journal of Technology and Systems, Vol. 1, (Issue 1), pp 30–47 |
| 25 | Chukwuedozie N. Ezema; Eric C. Okafor; Christiana C. Okezie. (2016, December), "Multi-Objective Flexible Job-Shop Scheduling and Control of JIT Systems", European Journal of Advances in Engineering and Technology, Vol. 3, (Issue 12), pp 16–22, ISSN: 2394-658X |
| 26 | Ukwueze Frederick N.; Okezie Christiana C.. (2016, August), "Evaluation of Data Mining Classification Algorithms for Predicting Students Performance in Technical Trades", International Journal of Engineering and Computer Science, Vol. 5, (Issue 8), pp 17593–17601, DOI: 10.18535/ijecs/v5i8.29; ISSN: 2319-7242 |
| 27 | Hight C. Inyiama; Ifeyinwa C. Obiora-Dimson; Christiana C. Okezie. (2015, December), "Designing an Automated Code Generator for Multi-Agent Based Process Control and Monitoring", International Journal of Advanced Multidisciplinary Research Reports, Vol. 1, (Issue 1), pp 1–12, Official publication date: 31 December 2015 |
| 28 | O. Onuoha; H.C. Inyiama; U. Onochojah; C.C. Okezie; L. Ezema; M.U. Abuh. (2015, January), "An Open Source Modelling Software for Scientific and Engineering Applications", International Journal of Computers & Technology, Vol. 14, (Issue 3), pp 5550–5557, DOI: 10.24297/ijct.v14i3.1993; ISSN: 2277-3061; official publication date: 6 January 2015 |
| 29 | R. C. Diovu; C. C. Okezie; G. N. Onoh. (2015, October), "Efficient Spectrum Utilization in Cognitive Radio Wireless Sensor Networks (CR-WSNs)", International Journal of Emerging Technology and Advanced Engineering, Vol. 5, (Issue 10), pp 369-378, Official journal issue metadata. ISSN 2250-2459 (Online). |
| 30 | Hycinth C. Inyiama; Christiana C. Okezie; Maxwell C. Okeke; Tochukwu C. Akubue. (2015, April), "Design And Implementation Of A Robot ARM Control System", International Journal of Engineering and Computer Science, Vol. 4, (Issue 4), pp 11704-11717, Official PDF metadata. ISSN 2319-7242. |
| 31 | Umeojiako Ebere A.; C. C. Okezie; Kenneth I. Akpado; Agbonghae Osahon A.. (2014, May), "An Enhanced Smart Home Control And Monitoring System", International Journal of Engineering Research & Technology (IJERT), Vol. 3, (Issue 5), pp 2054-2061, Official publisher metadata. Paper ID IJERTV3IS051336. ISSN 2278-0181. |
| 32 | K. C. Okafor; F. N. Ugwoke; C. C. Udeze; C. C. Okezie; O. U. Oparaku. (2014, July), "Gateway Load Balancing Service in Cloud Data Centre Environments Using Throughput Metric Index", American Journal of Computation, Communication and Control, Vol. 1, (Issue 1), pp 8-17, Official AASCIT article metadata recovered from the Wayback Machine. Publication date: July 7, 2014. ISSN 2375-3943. Archived official PDF: https://web.archive.org/web/20200711030841/http://article.aascit.org/file/pdf/9010764.pdf |
| 33 | C. C. Okezie; F. N. Ugwoke; K. C. Okafor; C. C. Udeze; Josiah C. Ochi. (2014, February), "Synthesis Algorithm for Layer 4 Dynamic Modulation Feedback (L4-DMF) Protocol in FA-WLAN", International Journal of Scientific & Engineering Research, Vol. 5, (Issue 2), pp 187-193, Official IJSER issue metadata. ISSN 2229-5518. |
| 34 | G. O. Uzedhe; O. N. Okeke; H. C. Inyiama; C. C. Okezie. (2013, September), "Power Switching Energy Management Technique in Multichannel Industrial Wireless Sensor Nodes", International Journal of Computer and Information Technology, Vol. 2, (Issue 5), pp 843-849, Official journal PDF and issue metadata. ISSN 2279-0764. |
| 35 | Christiana C. Okezie; Kennedy C. Okafor; Chidiebele C. Udeze. (2013, July), "PERFORMANCE ANALYSIS OF SMART INFRASTRUCTURE MODEL FOR E-GOVERNACE INTEGRATION", Academic Research International, Vol. 4, (Issue 4), pp 219-231, Official SAVAP International PDF metadata. The official title spells “GOVERNACE” as published. ISSN-L 2223-9553; ISSN 2223-9944. |
| 36 | Christiana C. Okezie; Kennedy C. Okafor; Chidiebele C. Udeze. (2013, July), "OPENFLOW VIRTUALIZATION: A DECLARACTIVE INFRASTRUCTURE OPTIMIZATION SCHEME FOR HIGH PERFORMANCE COMPUTING", Academic Research International, Vol. 4, (Issue 4), pp 232-244, Official SAVAP International PDF metadata. The official title spells “DECLARACTIVE” as published. ISSN-L 2223-9553; ISSN 2223-9944. |