Dr. Akpan Stephen Sebastian
DepartmentStatistics
DesignationAssociate Professor
EmailAbout Dr. Akpan Stephen Sebastian
Dr .S S. Akpan was born on 5th January, 1968 in use Abat, Ibiono Ibom to the family of Chief & Mrs Sabastian Akpan Etok of Nung Obio- inie in Akwa Ibom state.He attended St. Paul’s primary School Nkwa Ibiono in 1974 and completed in 1980 and proceeded to Archibong memorial secondary School Ukpom. He holds a Bachelor of Science degree (B.Sc) in Mathematics and statistics of the University of Port Harcourt, an M.Sc degree in statistics of the University of Ibadan and a doctor of philosophy (Ph.D) degree in Statistics University of Port Harcourt.His working experiences spans for a period of twenty years. He begun his working career as an Assistant lecturer at the federal polytechnic Auchi in 1996 before leaving for the university of Calabar. By dint of hard work, he rose through the ranks to the position of associate professor of Statistics, University of Calabar. A one time Sub-Dean of the faculty of science, Dr. S. S Akpan has to his credit 37 publications mostly in foreign journals.He is a member of many professional bodies among whom are: Nigeria statistical association (NSA), Mathematical Association of Nigeria (MAN), International Association of Biometrics (IAB) and Nigeria Statistical Society (NSS).A devoted catholic faithful, a third degree knight of St. Molumba, Nigeria, Dr. Akpan is a patron to many societies and organizations in the catholic church, a recipient of many awards and currently the vice chairman of the pastoral council, St. Mary’s pre-cathedral catholic church in Calabar.He is happily married with two children
| S/N | Qualification | School Atttended | Started | Finished |
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| Stephen Sabastian Akpan, John Usen & Thomas Adidaumbe Ugbe (2013). An alternative procedure for Solving Second Order Response Surface Design Problem. International journal scientific & engineering research vol 4 issue 9. | |
| Stephen Sebastian Akpan, John Usen, Thomas Adiadaumbe Ugbe (2014) An extension of Piano Axiom for The Natural Number System. Journal of Mathematical Theory and Modelling Vol 4, No 7, pp 43-50. | |
| Edem William, Bassey Eyo & Stephen Akpan (2013). Linden Lab Second Life! understanding the Business model and sources of commercial and social success or Decline of second life. Computer and information science vol 4 No 2. Pp 96 - 101. | |
| S. S. Akpan & E. E. William (2011). An Algorithmic technique for constructing optimal design for bias models. International Journal of Natural & Applied Sciences Vol 6 Nos 27-31. | |
| Stephen Akpan, John Usen, Thomas Ugbe (2014). Coding the modified Response Surface technique for solving second order Response Surface Design Problems. Australian journal of Basic and Applied Sciences 8(1) pp 572-582. | |
| S .S. Akpan, I. E. Ekong, M .E .UDO & T. A. Ugbe (2007). On maximum loss of Information of any odd-fractional design in 2k factorial experiment. International Journal of natural & Applied Sciences. Vol,2 No 2 pp 105 - 106. | |
| UGBE, T. A., Akpan, S. S., Umondak, U. J., Udoeka, I. J. and Ofem, 0. A. (2016). RESPONSE SURFACE METHODOLOGY AND ITS IMPROVEMENT IN THE YIELD OF PINEAPPLE FRUIT DRINKS. International Journal Scientific & Engineering Research 7 (1), 542-553. | |
| Ezeorah Jonathan Nnabuchi; Ugbe, Thomas ; Stephen Sabastian Akpan, (2016). Application of Kinematic Wave Equation in the Study of the Rate of Blood Flow in the Vein. Journal of Mathematical Theory and Modeling. 5.2 LOCAL JOURNAL PAPERS. | |
| Akpan, S. S, Nduka. E. C & Udo. M. E (2008). On modified lemke algorithm for solving quadratic programming problems. International Journals of physical sciences. Vol. 20 Number 3(m) pp 557-566. | |
| Akpan, S. S., UGBE, T. A., Usen, J. and Ofem, A. O. (2015). A Modified Vogel Approximation Method for Solving Balanced Transportation Problems, American Scientific Research Journal for Engineering, Technology, and Sciences, 14 issue 3,289-302. | |
| Stephen Sabastian Akpan, John Usen & Thomas Adidaumbe Ugbe (2013). Comparative Analysis of the Existing and modified technique for solving second order response surface Design problems. International Journal of Scientific & Engineering Research vol 4 issue 9. | |
| William .E .E, Akpan S. S, Ugbe .T. A & Nduka .E. C (2010). Construction of optimal odd fractional design in mixed series experiment using Semi - Latin square. Journal Mathematics Research Vol 2 No 4, pp 19 - 22. | |
| Akpan Stephen .S, William Edem. E, Ugbe Thomas. A, Usen Eyo. O & Okoro Rufus. C (2008). On application of random numbers generational to the production of (recharge pin code. International journal of physical sciences vol 2. No 3(m) p.p 567-574 | |
| O. A. Offem, William, E. E. A, E. Edim, & S. S. Akpan (2008). A single queue e saver markov processes model. International Journal of Natural & Applied Sciences. 3No1&2pp105-111. | |
| Nyiam & Akpan (2010). On determination of optima! production control using linear programming model. International Journal of Natural & Applied Sciences. Vol 5 Nos 1&2 p 53 - 58. | |
| S .S Akpan, E. E. Williams, M. E. Udoh & E. C. Nduka (2008). A quadratic programming model for selection of fertilizer combination for crop optimal yield using the concept of Response Surface Methodology. Journal of Engineering & Applied Sciences Vol 3 7 pp 569-573. | |
| Akpan .S .S, Ugbe T. A & Udo M .E (2003). Improving the precision of income estimation using sampling on two successful occasions. West African Journal of Research Development in Education. Vol 10 No 1 pp 13 - 19. | |
| Akpan .S. S, Ekabua Obenten .0, Udo Mfon .E & Ugbe T. A (2007). Comparism of Designs based on loss of information as an optimality criterion. International journal of physical sciences Vo ( 19 Number 1(m) pp 237 - 239. | |
| T. A. Ugbe, S. S. Akpan & M. E. Udo (2007). Super convergence line series approach in solving linear programming problems. International Journal of Natural & Applied Science Vol 2. No 1 pp 104-106. | |
| Thomas Adidaumbe Ugbe & Stephen Sabastian Akpan, 2013. A comparism of Kaplan-meier product Limit estimation and markov process in estimating survivial time of a cohort of Dogs. Mathematical theory and modeling vol.3 No 14. | |
| Akpan, S.S, UGBE, T. A. and Ofem, A. O. (2015). Application of Kuhn- Tucker Optimality Criteria in the Selection of Fertilizer Combination for Crop Optimal Yield, American Scientific Research Journal for Engineering, Technology, and Sciences, 14 issue 3,279-288. | |
| Stephen Sabastian Akpan, & Akra U. P., (2017). On Exploration of First and Second – Order Response Surface Design Model to Obtain Rotability in a Gneralized Case. Global Journal of Mathematics. 10, 1, June 04, 2017. . 648 – 655. | |
| Ekabua .S. O & Akpan. S. S (2002). Algebraic methods of simulation of Random Numbers, West African Journal of Research and Development in Education, Vol 9, Mo 2 pp 26 – 31 | |
| Ezeorah Jonathan Nnabuchi; Ugbe, Thomas Adidaumba; Stephen Sabastian Akpan, (2016). Mathematical Modeling with First Order Differential Equation on the Maximization Profit in a Company. Journal of Mathematical Theory and Modeling. | |
| Akpan .S. S, Udo. M. E & Nduka .E. C (2010). A combinatorial search technique for constricting optimal design for biased models. Journal of mathematics science Vol 2 No 4 pp 125 - 129. | |
| Ebitu. E .T, Akpan. S. S & William. E. E (2011). Multivariate Analysis of Advertising & sales. in Nigeria. CANADIAN SOCIAL SCIENCE Vol 7, No 4 pp 172 - 175. | |
| Thomas Adidaumbe Ugbe & Stephen Sabastian Akpan (2013). On the comparism of Boundary and interior support points of a response surface under optimality criteria. International Journal of Mathematics and Statistics studies vol 1 issue 4 | |
| UGBE, T. A., Akpan, S. S. and Usen, J. E. (2017). Reduction of Syrup Loss Owing to Frothing in Soft Drinks Using Response Surface Methodology, Global Journal of Mathematics () (I), 663-673. | |
| Stephen Sabastian Akpan, & Akra U. P., Asuquo, B. E. and Udoeka, I. J. (2017). On a New Lp – Class to Establish the Relationship between Various Optimality Criteria. 10, 2 June 20, 2017. 656 – 663. | |
| Thomas Adidaumbe Ugbe & Stephen Sabastian Akpan (2014). On optimal solution of Boundary and interior support points for solving quadratic programming problems rough super convergent line series. Journal of computations and modeling. Vol 4, No 2, -214, | |
| B. Eyo, E. William & S. Akpan (2011). Cell phone contact menu design: Contact enumeration and name text field simplification. International Journal of Natural & Applied Sciences Vol 6 Nos 1&2 pp 21 - 26. | |
| Ugbe, T. A, Akpan. S. S, Udoh M, E. & Ekabua S. O. (2007). Transition probability of enrollment figures. International Journal of Physical sciences Vol 19 Numberm l m) pp159-164. |
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