Editor-in-Chief Profile

Editor-in-Chief Profile

Dr. Nyakno Jimmy George





Job Title and Responsibilities

Head of Department of Physics (AKSU)

Faculty of Physical sciences Research coordinator (AKSU)

Editor-in- Chief, Researchers Journal of Science and Technology

  • Provide a balanced academic and administrative leadership to the Department of Physics, Aksu
  • Provide supervision and teaching at the undergraduate and postgraduate levels
  • Carryout scholarly researches and also publish the research outputs in highly rated journals of international reputes
  • Provide mentorship to students and research collaborations with colleagues where necessary.


A seasoned academic and experienced Physicist/geophysicist with excellent blend in environmental sciences, leading to solving environmental problems. I teach and conduct high quality research in Geophysics, Hydrogeophysics, Geodynamics, Geohazards and Geotechnics.


  • Ph.D. Geophysics (University of Calabar, 2012)
  • M.Sc. Applied Geophysics (University of Calabar, 2007)
  • B.Sc. Physics (University of Uyo, 2000)

Professional Membership and Activities

  • Nigerian institute of Physics
  • Physics Writers series creation


  • Environmental Physics
  • Geophysics
  • Geohazards
  • Hydrogeophysics
  • Hydrogeology
  • Applied geomatics
  • Groundwater studies
  • Contaminant and waste management studies
  • Hydrogeochemistry
  • Geomodelling
  • Geophysical interpretational skills

Research Interests Include

  • Applications of geophysical techniques in exploring for natural resources as well as resolving groundwater problems
  • Earthquake predictions
  • Agrogeophysics
  • Geotechnical studies
  • Hydrogeochemistry
  • Geohazards

 Contact Details

Emails: nyaknojimmyg@gmail.com
Telephone number: (+234 (0) 8024087839, +234 (0) 806 586 2740)

Postal Address:Department of Physics,

Akwa Ibom State University,
P.M.B. 1167, Uyo
Akwa Ibom State, Nigeria


GoogleScholar:https://scholar.google.com/citations?user=mUxlRaMAAAAJ&hl=en Orcidhttps://orcid.org/0000-0003-2793-4244



List of Publications

Completed Publications in Learned Journals

    1. Evans, U.F. and George, N.J. (2007). Resistivity Study of Groundwater Potential at Aka-Offot and Ikot Ntuen Nsit Villages in Uyo Capital City Developmentarea of Akwa Ibom State, Nigeria. Journal of Environmental   Studies, Nigeria, 3(4), 114-118.
    2. George, N.J., Akpabio, G.T. and Evans, U.F. (2008).Study of Failed Tarred Road using Earth’s Resistivity Values of Local Communities in Ukanafun   Local Government Area, Akwa Ibom State, Southern Nigeria. International Journal of Physical Sciences, Nigeria, 3(1), 1-6.
    3. George, N. J., Akpan, A.E., Obot, I.B. and Akpanetuk, N.J. (2008).Geoelectrical Investigation of Erosion and Flooding using the lithologicCompositions of Erosion and Flood-stricken Road in Ukanafun Local Government Area, Akwa Ibom State, Southern Nigeria, Journal of Disaster Advances, India, 1 (4), 46-51.
    4. Akpan, A.E., George, N.J. and George, A. M. (2009). Geophysical investigation of some Prominent Gully-erosion sites in Calabar Municipality. Journal of Disaster Advances, India, 2 (4), 46-50
    5. Evans U.F. Akpan, A.E., George, N.J., Obot, I.B. and Ikot, A.N. (2010). A Study of the Superficial Sediments and Aquifers in Parts of Uyo Local Government Area, Akwa Ibom State, Southern Nigeria Using Electrical Sounding Method. E-journal of Chemistry, India, 7 (3), 1016-1022.
    6. George, N.J., A.E. Akpan and I.B. Obot. (2010). Resistivity Study of Shallow            Aquifers in parts of Southern Ukanafun Local Government Area, Akwa Ibom State, Nigeria. E-Journal of     Chemistr, India, 7 (3), 693-700.
    7. George N.J., V.I. Obianwu, G.T. Akpabio and I.B. Obot (2010). Comparison of Thermal Insulation efficiency of some select materials used as Ceiling in Building Design, Scholars Research Library, USA, 2 (3), 253-259.
    8. .George, N.J., V.I. Obianwu, A, E. Akpan and I.B. Obot (2010).Assessment of Shallow Aquiferous   Units and their Coefficients of Anisotropy in the Coastal Plian Sands of Southern Ukanafun Local           Government Area, Akwa Ibom State, Southern Nigeria. Archives of Physics Research Library, USA          1 (2), 118 – 128.
    9. Akpabio G.T., George N.J., A.E. Akpan and I.B Obot (2010). Thermal Response of some select Wood samples for a Passively Cooled Building Design, Archives of Applied Science Research, USA 2 (2),       267-276.
    10. George, N.J., V.I. Obianwu, A.E Akpan and I.B. Obot. (2010). Lubricating and Cooling Capacities of different SAE 20E-50 Engine Oil Samples using Specific Heat Capacity and Cooling Rate.           Archives of Physics Research, USA, 1 (2), 103-111.
    11. George, N.J., Akpan, A.E., George, A.M. and Obot I.B. (2010). Determination of Elastic Properties of the Overburden Materials in Parts of Akamkpa, Southern Nigeria, Using Seismic Refraction Studies, Physics Scholars Research Library, USA, I (2), 58-71.
    12. Akpabio, G.T., George, N.J., and K.M. Udofia.(2010). Correlative Study of Laboratory Bulk Thermal Conductivity and Thermal Conductivity Obtained from Wire-line Logs in the Niger Delta Region of Southern Nigeria. Scholars Research Library, USA 1 (4), 32-40.
    13. George, N.J., Akpabio, G.T. and K. M. Udofia. (2010). The Implication of Oil Spillage on the Thermal Properties of Soil Samples in the Niger Delta, Southern Nigeria. Scholars Research          Library, USA, 4 (4), 64-72.
    14. Akpabio, G.T., N.J. George and K.M. Udofia. (2010). Determination of Thermal and Physical Properties of Sediments in the Niger Delta Using Wire-line log data. Physics Scholars Research, Library, USA, 1 (4), 48-55.
    15. Evans, U.F. George, N.J. and Omotosho, O.O. (2010). Geo-electrical Measurements for Design of Cathodic Protection system to prolong the life span of jetty. World Journal of Science and Technology, Faculty of science, University of Uyo, Uyo, Nigeria, 2 (2), 217-223.
    16. George, N.J., Umo, E.E., Evans, U.F. and George, N.N. (2010).Traces of Nuclear Radiation in Stimulants.World Journal of Science and Technology, Faculty of Science, University of Uyo, Uyo, Nigeria, 2 (2), 253-258.
    17. George, N.J., Obianwu, V.I. and Obot, I.B. (2011). Laboratory Estimation of Aquifer Effective Porosities from Core Samples Obtained during borehole drilling in parts of the Niger Delta Region, South-eastern Nigeria. Advances in Applied Science Research, Pelagia Research Library. USA, 2 (1): 153-162.
    18. George, N.J. Obianwu, V.I. and Obot, I.B. (2011). Estimation of Groundwater Reserve in Unconfined Frequently Exploited Depth of Aquifer using a Combined Surficial Geophysical and Laboratory Techniques in the Niger Delta, Southern Nigeria. Advances in Applied Science Research, Pelegia               Research Library, USA, 2(1): 163-177.
    19. Obianwu, V. I. George, N.J. and Okiwelu, A.A. (2011).Preliminary Geophysical Deductions of Lithological and Hydrological Conditions of the North-Eastern Sector of Akwa Ibom State, South eastern Nigeria.Research Journal of Applied Science, Engineering and Technology, Maxwell Science Organization, NY, 11230, USA, 3 (8): 806-811, 2011.
    20. George, N., Obianwu, V.I. and Udofia, K.M. (2011).Estimation of Distribution of Aquifer Parametersin the Southern Part of Akwa Ibom State, Southern Nigeria using surficial Geophysical Measurements. International Review of Physics, Praise Worthy Prize, Italy, 5 (2), 53-59.
    21. George, N.J., Obinawu, V.I. and Udofia K.M. (2011). Estimation of Aquifer Hydraulic Parameters via Complementing Surficial Geophysical Measurement by Laboratory Measurements on the Core Samples in Southern part of Akwa Ibom State, Nigeria. International Review of Physics, Praise Worthy Prize, Italy, 5(2), 88-97.
    22. Obinawu, V. I., George, N.J. and Udofia K.M. (2011). Estimation of Aquifer Hydraulic Conductivity and Effective Porosity Distributions using Laboratory Measurements on Core Samples in the Niger Delta, Southern Nigeria. International Review of Physics, Praise Worthy Prize, Italy 5 (1), 19-24.
    23. Victor I. Obianwu, Innocent C. Chimezie, Anthony E. Akpan, George, N.J. (2011). Estimation of Aquifer Secondary Parameter Distributions from Surficial Geophysical Measurements of Primary Parameters. A case Study of Ngor-Okpala Area of Imo State, Journal of Applied Physics Research, Canada, ISSN 1916-9639 (Print) ISSN 1916-9647               (online), 3(2), 67-80.
    24. Victor I. Obianwu, Innocent C. Chimezie, Anthony E. Akpan, George, N.J. (2011). Surficial Geophysical Deduction of the Geomaterial and Aquifer Distribution at Ngor-Okpala Local Government Area of Imo State, Southern Eastern Nigeria. Central European Journal of Geosciences, USA, Doi: 10.2478/S13533-011-0011-0033-1. Vol.3 (4), 368-374.
    25. Akpabio G. T., George N. J., Udofia K. M. (2012). Specific models for estimation of locally oriented laboratory thermal conductivity of tertiary sediments in the Niger Delta using wire line logs Cent. Eur. J. Geosci. USA, 4(3), pp388-394), DOI: 10.2478/s13533-011-               0072-9
    26. Atat J.G., Akpabio G.T., George N.J., Umoren E.B. (2012). Geophysical Assessment of Elastic constants of topsoil using Seismic Refraction compressional and shear wave velocities in the Eastern Niger Delta, Nigeria, International Journal of Modern Applied PhysicsUSA 1(10: 7-19.
    27. George N. J, Akpan, A. Otu and Umoh, A. Asuquo (2013). Preliminary geophysical investigation to delineate the groundwater conductive zones in the coastal region of Akwa Ibom State, southern      Nigeria, around the Gulf of Guinea. International Journal of Geosciences,                 Scientific Research, China, 4(1), 108-115.
    28. George, N. J., Akpabio, I. Okon and Emah J.B. (2013).Geoelectric and laboratory measurements to estimate the effects of bulk and surface electrical conductivities on the volumetric water content of unsaturated groundwater protective layer in selected locations of Akwa Ibom State, Nigeria. Archives Des Sciences, Archives of Sciences Journal, Switzerland Geneva, Vol.66 (1), 544-553.
    29. Akpan A. E, Ugbaja, A. N. and George, N.J. (2013) Integrated geophysical, geochemical and hydrogeological investigation of shallow groundwater resources in parts of the Ikom-Mamfe Embayment and the adjoining areas in Cross River State, Nigeria. Environ. Earth Sci, Germany, 70 (3). 1435–1456, Doi.10.1007/s12665-0132232-3.
    30. Nathaniel E. U, Beloff, N and George, N. J (2013).Instantaneous frequency and wave identification in magnetosheath using few spatial points. Chin. Phys. B, China, 22(8), 576-580, 084701. DOI:10.1088/1674-1056/22/8/084701.
    31. EkongUfot Nathaniel, George, N. J, and Sunday EdetEtuk (2013).Determination of Instantaneous Frequencies of Low Plasma Waves in the Magnetosheath Using Empirical Mode Decomposition (EMD) and Hilbert Transform (HT).Atmospheric and Climate Sciences, China, 3, (4) 576-580 http://dx.doi.org/10.4236/acs.2013.34060.
    32. Ibuot, J.C., Akpabio G.T. and George, N. J. (2013). A survey of the repository of groundwater potential and distribution using geoelectrical resistivity method in Itu Local Government Area (L.G.A), Akwa Ibom State, southern Nigeria. Central European Journal of Geosciences, USA, 5(4), 538-547. DOI10.2478/s13533-012-0152-5.
    33. Atat J.G., Akpabio I. O. andGeorge N.J. (2013). Allowable bearing capacity for shallow foundation in Eket Local Government Area, Akwa Ibom State, Southern Nigeria. International Journal of Geosciences, Scientific Research, China, 4(10), 1491-1500. http://dx.doi.org/10.4236/ijg.2013.410146.
    34. George N. J.,., Ubom A. I. and Ibanga J.I.(2014). Integrated approach to investigate the effect of leachate on groundwater around the IkotEkpene Dumpsite in Akwa Ibom State, South-eastern Nigeria, International Journal of Geophysics, Hindawi Publishing   Company, Egypt,  2014: 1-10 (http://dx.doi.org/10.1155/2014/174589).
    35. George N.J, E. U. Nathaniel, and S. E. Etuk (2014) Assessment of Economically Accessible Groundwater Reserve and Its Protective Capacity in Eastern Obolo Local Government Area of Akwa Ibom State, Nigeria, Using Electrical Resistivity Method, International Journal of Geophysics. Hindawi PublishingCompany,Egypt,2014:1-10,     (http://dx.doi.org/10.1155/2014/578981).
    36. Obianwu, V.I., J.T. Udoh, A.M. George and George N.J. (2015) Seismic Early Warning Foundation Conditions Evaluation Survey for Civil Engineering Constructions in Akpabuyo Local Government Area of Cross River State, Nigeria, British Journal of Applied Science & Technology, USA, 6(6),583-596, DOI: 10.9734/BJAST/2015/14930.
    37. George, N.J., Emah, J.B., Ekong U.N., (2015). Geohydrodynamic properties of hydrogeological units in parts of Niger Delta, southern Nigeria.Journal of African Earth Sciences 105, 55-63, Egypt http://dx.doi.org/10.1016/j.jafrearsci.2015.02.009.
    38. George N.J., Ekanem, A.M. and J.I. (2014).Graded Pleistocene hydrogeologic units’ correlation between interface conductivity and other pore space properties.Journal of Nigerian Institute of PhysicsNigeria, 25(2), 27-45.
    39. George N. J., J. ImeIbanga, Anietie I. Ubom (2015). Geoelectrohydrogeological indices of evidence of ingress of saline water into freshwater in parts of coastal aquifers of IkotAbasi, southern Nigeria, Journal of African Earth Sciences, Egypt, 109, 37–46, http://dx.doi.org/10.1016/j.jafrearsci.2015.05.001.
    40. Sunday E. Etuk, George N. J.,Ime E. Essiena and Samuel C. Nwokolo (2015). Assessment of Radiation Exposure Levels within IkotAkpaden Campus of Akwa Ibom State University, Nigeria, IOSR Journal of Applied Physics, India, Vol.7, Issue 3 Ver. II PP 86-91.
    41. George N. J., Ibuot J., C., Obiora D. N. O.(2015): Geoelectrohydraulic parameters of shallow sandy aquifer in Itu, Akwa Ibom State (Nigeria) using geoelectric and hydrogeological measurements, Journal of African Earth Sciences, Egypt, 110, 52-63, http://dx.doi.org/10.1016/j.jafrearsci.2015.06.006
    42. 42.Obiora, D.N., Ibuot, J.C., and  George. N.J. (2015). Geophysical assessment of potential hydrological units in hydrologically challenged geomaterials of Makurdi, Benue State, Nigeria. International Journal of Physical Sciences, Malaysia, 10(16) 479-489, DoI:10.5897/IJPS2015.4386.
    43. .Obiora D. N., Ibuot, J. C. and George, N. J. (2015): Evaluation of aquifer potential, geo electricand hydraulic parameters in Ezza North, south-eastern Nigeria, using geoelectric sounding, Int. J. Environ. Sci. Technol. Iran, 13(2), 433-444, DOI 10.1007/s13762-015-0886-y.
    44. Sunday S. Etuk, Akpan N. Ikot, George, N. J., Samuel D. Ekpe and Ekong U. Nathaniel. (2016). Comparative Study of Thermal Conductivity Values of Different Percentage Compositions of Ground Arachis hypogea (Groundnut) Husk and Vignaunguiculata (Beans) Husk Compressed Fiberboards, Journal of Thermal Science and Engineering Applications, USA, Vol. 8 / 024501-1.
    45. .Ekong U. Nathaniel, George, N. J., Jewel I. Ibanga, Aniekan M. Ekanem (2016). Efficacy of Hilbert-Huang Transform (HHT) in the Analysis of Instantaneous Low Frequency Waves of Magnetosheath, International Journal of Geosciences, India, 7, 11-19.
    46. Obiora D.N., Ibuot, J.C.,  George N.J, Solomo U. O (2016): Delineation of Groundwater Saturation Indicators and their Distributions in the Complex Argillaceous Geological Units of Ezzra North Local Government Area of Ebonyi State, Nigeria, Journal of current Science, Germany, Vol.110 , NO. 4, doi: 10.18520/cs/v110/i4/701-708.
    47. George N.J., Akpan A. E.,Udoh F. Evans (2016) Prediction of geohydraulic pore pressure gradient differentials for hydrodynamic assessment of hydrogeological units using geophysical and laboratory techniques: a case study of the coastal sector of Akwa Ibom State, Southern Nigeria , Arabian Journal of Geosciences, Saudi Arabia, 9(4), 1-13.
    48. Ibanga Jewel I. &George N. J., (2016) Estimating geohydraulic parameters, protective strength, and corrosivity of hydrogeological units: a case study of ALSCON, IkotAbasi, southern Nigeria, Arabian Journal of Geosciences, USA, 9(5), 1-16.
    49. George, N. J.,Obiora, D.N, Ekanem, A. M. and Akpan, A.E. (2016). Approximate relationship between frequency-dependent skin depth resolved from geoelectromagneticpedotransfer function and depth of investigation resolved from geoelectrical measurements: A case study of coastal formation, southern Nigeria, Journal of Earth System. Science, India, 125(7), 1379–1390, DOI: 10.1007/s12040-016-0744-4,
    50. Udoh F. E., George, N. J and Ekanem A.M. (2016): Analysis of Microstructural Properties of Pliocene Aquifer in the Benin Formation, using Grain Size Distribution Data from Water Borehole in Akwa Ibom State, Nigeria, Journal of Applied Geology and Geophysics, India, 4(II), 25-30.
    51. George N.J., Anthony E. Akpan, Aniekan M. Ekanem (2016): Assessment of Textural Variational Pattern and Electrical Conduction of Economic and Accessible Quaternary Hydrolithofacies via Geoelectric and Laboratory Methods in SE Nigeria: A Case Study of Select Locations in Akwa Ibom State, Journal Geological Society of India, India, l88, .517-528.
    52. Akpan, U. B., George, N.J., Ekanem, A.M. and Emah, J.B. (2016): Investigation of Intermixing/Implantation in Pulsed Laser Deposited Metallic Cr/Ni80Fe20 and Ni80Fe20/Polypyrrole Multilayer Thin Films, Lasers Manuf. Mater. Process, China, 3(4) 3:204-236, DOI 10.1007/s40516-016-0031-x
    53. .Emah J.B., George, N.J., Akpan, U. B. (2017) Interfacial Surface Modification via Nanoimprinting to Increase Open-Circuit Voltage of Organic Solar Cells, Journal of Electronic Materials, USA,          Vol. 46, (8), 4989-4998.  DOI: 10.1007/s11664-017-5472-2.
    54. George N.J., Aniekan M. Ekanem, Jewel I. Ibanga&Ndifreke I. Udosen (2017). Hydrodynamic Implications of Aquifer Quality Index (AQI) and Flow Zone Indicator (FZI) in groundwater abstraction: a case study of coastal hydro-lithofacies in South-eastern Nigeria, Journal of Coastal Conservation, Netherlands, 21(4), 759–776, https://doi.org/10.1007/s11852-017-0535-3.
    55. George, N.J., Akpan, A.E., Akpan, F.S. (2017): Assessment of spatial distribution of porosity and aquifer geohydraulic parameters in parts of the Tertiary – Quaternary hydrogeoresource of south-eastern Nigeria, NRIAG Journal of Astronomy and Geophysics, Egypt, 6, 422–433.
    56. George, N.J., Atat, J. G., Umoren, E.B., and Etebong I. (2017). Geophysical exploration to estimate the surface conductivity of residual argillaceous bands in the groundwater repositories of coastal sediments of EOLGA, NRIAG Journal of Astronomy and Geophysics, Egypt, 6,174–183, https://doi.org/10.1016/j.nrjag.2017.02.001.
    57. .Ibuot,J.C., Okeke, F.N, George, N.J and Obiora, D.N. (2017), Geophysical and physicochemical characterization of organic waste contamination of hydrolithofacies in the coastal dumpsite of Akwa Ibom State, southern Nigeria, Water Science & Technology: Water Supply, United Kingdom, 17 (6): 1626-1637, doi: 10.2166/ws.2017.066.
    58. .George N.J., Atat J.G., Udoinyang A.E., Akpan A.E. and George A.M (2017).Geophysical assessment of vulnerability of surficial aquifer in the oil producing localities and riverine areas in the coastal    region of Akwa Ibom state, southern Nigeria, Current Science, Germany, vol. 113(3), 430-438.
    59. .Akpan, A. E., Ugbaja, A. N., Okoyeh, E.I., George, N.J, (2018), Assessment of spatial distribution of contaminants and their levels in soil and water resources of Calabar, Nigeria using geophysical and geological data, Environmental Earth Sciences, Germany, 77: 13,10.1007/s12665-017-7189-1
    60. .George, N. J., Ibuot, J. C., Ekanem A. M. & George A. M. G. (2018): Estimating the indices of inter-transmissibility magnitude of active surficial hydrogeologic units in Itu, Akwa Ibom State, southern, Arabian Journal Geosciences, Saudi Arabia, 11(6):1-16, DOI 10.1007/s12517-018-3475-9.
    61. Udosen N. I. and George N.J. (2018). A finite integration forward solver and a domain search reconstruction solver for electrical resistivity tomography (ERT), Modeling. Earth System and      Environment, Switzerland, 4(1), 1-12, DOI 10.1007/s40808-018-0412-6
    62. Udosen, N.I. &George, N.J. (2018). Characterization of electrical anisotropy in North Yorkshire, England using square arrays and electricl resistivity tomography, Geomechanics and Geophysics for                 Geo-energy and Geo-resources, Switzerland, 4(3), 215-233,  https://doi.org/10.1007/s40948-018-0087-5
    63. Umoren, E.B. and George, N.J. (2018).Time lapse (4D) and AVO analysis: A case study of Gullfaks field, Northern North Sea, NRIAG, Journal of Astronomy and Geophysics, Egypt, 7(1),62-77,              https://doi.org/10.1016/j.nrjag.2018.03.004.
    64. .Uwa, U.E., Akpabio, G.T. &George, N.J. (2019). Geohydrodynaic parameters and their implications on the coastal conservation: A case study of Abak Local Government Area (LGA), Akwa Ibom State, Southern Nigeria, Nat Resour Res., Switzerland, 28(2), 349-367, https://doi.org/10.1007/s11053-018-9391-6
    65. Ibuot, J.C, George, N.J., Okwesili A.N. and Obiora D.N. (2019). Investigation of          litho-textural characteristics of aquifer in Nkanu West Local Government Area of Enugu state, southeastern   Nigeria, Journal of African Earth, Sciences, Egypt, 153,197-207, https://doi.org/10.1016/j.jafrearsci.2019.03.004.
    66. Thomas J.E, George N.J., Ekanem, A.M., Ekpenyong N. E. (2019).Ionospheric induced plasma disturbances afore them 7.9 east-ern Sichuan China earthquake of 12th May, 2008, International Journal of Advanced Geosciences, Jordan, 7 (2):194-199.
    67. .Udoinyang I.E., Akpan E.and George N.J.  (2019). Petrophysical Application towards Achieving Optimum Secondary Recovery in Heterogeneous Reservoirs, Journal of Geography, Environment and Earth Science International, India,  23(4): 1-9, DOI: 10.9734/JGEESI/2019/v23i430176.
    68. Akpan A.E., Ibanga J.I., George, N. J. and Ekanem A.M.(2019).Assessing seismo-ionospheric disturbances using Vanuatu and Honshu earthquakes of March 25, 2007, employing DEMETER and GPS data, International journal of Environmental Science and Technology, Iran, 16(11): 7187-7196, DOI 10.1007/s13762-019-02339-x.
    69. Ibuot J.C., Obiora D.N., Okeke, F.N. and George N.J. (2019). Assessment of impact of leachate on hydrogeological repositories in Uyo, Southern Nigeria, Journal of Environmental Engineering and Science, United Kingdom, 14(2):97–107, https://doi.org/10.1680/jenes.18.00014.
    70. Ekanem A.M., George N.J., Thomas, J.E. and Nathaniel E. U. (2020). Empirical Relations Between Aquifer Geohydraulic–Geoelectric Properties Derived from Surficial Resistivity Measurements in Parts of Akwa Ibom State, Southern Nigeria. Natural Resources Research, Switzerland, 29 (4):2635-2646, DOI 10.1007/s11053-019-09606-1.
    71. Udo, K. I, George, N. J; Akankpo, A. O, Azuoku, G. B and Aka, M. U. (2020). Determining Fracture Pressure Gradients from Well Logs, International Journal of Advanced Geosciences, India, 8 (1) 5-9.
    72. Thomas, J. E. George, N. J., and Ekanem, A. M. and E. E. Nsikak (2020).Electrostratigraphy and hydrogeochemistry of hyporheic zone and water-bearing caches in the littoral shorefront of Akwa Ibom State University, Southern Nigeria, Environ.Monit Assess., USA, 192 (8) 1-19 https://doi.org/10.1007/s10661-020-08436-6.
    73. George N.J. (2020). Appraisal of Hydraulic Flow Units and Factors of the Dynamics and Contamination of Hydrogeological Units in the Littoral Zones: A Case Study of Akwa Ibom State University and Its Environs, MkpatEnin L.G.A, Nigeria, Natural Resources Research, Switzerland, 29, 3771–3788, DOI 10.1007/s11053-020-09673-9.
    74. Thomas J.E., George N.J., Ekanem A.M., Akpan A.E. (2020) Ionospheric plasma variations afore the east of Kuril Islands earthquake of 13th January, 2007, Geological Behavior (GBR), Malaysia, 4(1) (2020) 42-46, DOI: http://doi.org/10.26480/gbr.01.2020.42.46.
    75. Atat J.G, George, N.J and Atat, A.G. (2020). Immediate settlement of footing using interpreted seismic refraction geoelastic data: a case study of Eket county, Nigeria, NRIAG Journal of Astronomy and Geophysics, Egypt, 9(1)433–448 https://doi.org/10.1080/20909977.2020.1761134.
    76. George N.J., Bassey N.E., Ekanem A. M. and Thomas, J.E. (2020).Effects of anisotropic changes on the conductivity of sedimentary aquifers, southeastern Niger Delta, Nigeria, Acta Geophysica, Poland, 68, 1833–1843, https://doi.org/10.1007/s11600-020-00502-4.
    77. 77.Thomas, J.E., George N.J., Ekanem, A.M. and Nathaniel E.U. Nathaniel (2020) Preliminary    investigation of earth tremors using total electron content: a case study in parts of Nigeria, NRIAG Journal of Astronomy and Geophysics, Egypt, 9(1),220–225, https://doi.org/10.1080/20909977.2020.1723866.
    78. George N.J. (2020) Modelling the trends of resistivity gradient in hydrogeological units: a case study of alluvial environment, Model. Earth Syst. Environ., China, 7, 95–104, (2021) DOI 10.1007/s40808-020-01021-3.
    79. Inim I.J., Udosen N.I., Tijani M.N., Afia U.E., George N.J. (2020) Time‑lapse electrical resistivity investigation of seawater intrusion in coastal aquifer of Ibeno, Southeastern Nigeria, Applied Water Science, Germany, 10, 232 (2020), https://doi.org/10.1007/s13201-020-01316-x.
    80. Akpan, A.S., Obiora D.N., Okeke F.N., Ibuot J.C and George N.J. (2020) Influence of wavelet phase rotation on post stack model based seismic inversion: A case study of X-field, Niger Delta, Nigeria, Journal of Petroleum and Gas Engineering, United Kingdom, 11(1), 57-67, DOI: 10.5897/JPGE2019.0320.
    81. Akpan A.S., Okeke, F.N., Obiora D.N., and George N.J. (2020) Modelling and mapping hydrocarbon saturated sand reservoir using Poisson’s impedance (PI) inversion: a case study of Bonna field, Niger Delta swamp depobelt, Nigeria, Journal of Petroleum Exploration and Production Technology, Germany, 11, 117–132, https://doi.org/10.1007/s13202-020-01027-8.
    82. .George N.J.,   Ekanem,  A.M., Obiora D.N., Ibuot, J.C., Akapan A.S. (2021) Estimating the energy in current signals during electrical sounding: a novel approach, Arabian Journal of Geosciences, Saudi Arabia,   https://doi.org/10.1007/s12517-021-06625-2.
    83. George N.J.,Ekanem A.M., Thomas J.E. and Harry T.A. (2021) Modelling the effect of geo‑matrix conduction on              the bulk and pore water resistivity in hydrogeological sedimentary beddings, Modeling Earth Systems and Environment, Chinahttps://doi.org/10.1007/s40808-021-01161-0.
    84. Thomas J.E., Ekanem A.M., George N.J., (2021) Electron temperature and ion density perturbations prior to the M6.8 Eastern Honshu, Japan earthquake of July 23, 2008,  Journal of Earth System Science, India, https://doi.org/10.1007/s12040-021-01645-8.
    85. .Ekanem A.M., George N.J., Thomas J.E., Ekpenyong N.E. (2021). Seismic modelling study of CO2 effects on P‑wave amplitude, Modeling Earth Systems and Environment, China, https://doi.org/10.1007/s40808-020-00904-9.
    86. George N.J. (2021). Geo-electrically and hydrogeologically derived vulnerability assessments of aquifer resources in the hinterland of parts of Akwa Ibom State, Nigeria, Solid Earth Sciences, 6(2), 70-79, China, https://doi.org/10.1016/j.sesci.2021.04.002
    87. Atat, J.G., George N.J. and Ekpo S.S. (2021) Environmental Impact Assessment on the Effect of Magnetic Field Strength and Induced Potential on Pacemaker of the Heart, Creek Town, Nigeria, International Journal of Health, Safety and Environment (IJHSE), Australia,7     (03),810 – 820.
    88. George, N.J. (2021) Integrating hydrogeological and second‑order geo‑electric indices in groundwater vulnerability mapping: A case study of alluvial environments, Applied Water Science, Germany, 11 (123), https://doi.org/10.1007/s13201-021-01437-x.
    89. George, N. J., Ekanem, A.M., Thomas, J. E. Ekong, S. A. (2021)Mapping depths of groundwater‑level architecture: implications on modest groundwater‑level declines and failures of boreholes in sedimentary environs, Acta Geophysica, 69(4)https://doi.org/10.1007/s11600-021-00663-w
    90. Ekanem, A.M., Akpan,Anthony E.,George, N. J. Thomas, J. E. (2021)Appraisal of protectivity and corrosivity of surficial hydrogeological units via geo-sounding measurements Environmental Monitoring and Assessment 193(11), DOI: 10.1007/s10661-021-09518-9
    91. Udoinyang I.E., Ekere U.A., George N.J. (2021) Geoscience Assessment of Declined Production Rate and Recovery from a Reservoir in “ANDA” Field, Onshore Southwestern Niger Delta, Current Journal of Applied Science and Technology DOI: 10.9734/cjast/2021/v40i4031599
    92. George, N.J., Ekanem, K.R., Ekanem, A.M., Udosen, N. I. and Thomas, J. E., (2022). Generic comparison of ISM and LSIT interpretation of geo-resistivity technology data, using constraints of ground truths: a tool for efficient explorability of groundwater and related resources. Acta Geophys. Poland, 70, 1223–1239. https://doi.org/10.1007/s11600-022-00794-8
    93. Ekanem, A. M, Ikpe, E.O., George, N.J and Thomas, J. E. (2022). Integrating geoelectrical and geological techniques in GIS‑based DRASTIC model of groundwater vulnerability potential in the raffia city of Ikot Ekpene and its environs, southern Nigeria. International Journal of Energy and Water Resources, Iran, https://doi.org/10.1007/s42108-022-00202-3
    94. Ikpe, EO, Ekanem AM, George, NJ. (2022) Modelling and assessing the protectivity of hydrogeological units using primary and secondary geo-electric indices: a case study of Ikot Ekpene Urban and its environs, southern Nigeria, Modeling Earth Systems and Environment https://doi.org/10.1007/s40808-022-01366-x
    95. Ekanem, KR, George, NJ, Ekanem, AM.(2022). Parametric characterization, protectivity and potentiality of shallow hydrogeological units of a medium-sized housing estate, Shelter Afrique, Akwa Ibom State, Southern Nigeria. Acta Geophys.https://doi.org/10.1007/s11600-022-00737-3 
    96. Ekanem, A. M. Ikpe E. O, George, N.J. Thomas J. E (2022) Integrating geoelectrical and geological techniques in GIS‑based DRASTIC model of groundwater vulnerability potential in the raffia city of Ikot Ekpene and its environs, southern Nigeria, International Journal of Energy and Water Resources https://doi.org/10.1007/s42108-022-00202-3
    97. Thomas, J. E., Ekanem, A. M., George, N. J. and Akpan, A. E. (2021) Electron temperature and ion density perturbations prior to the M6.8 Eastern Honshu, Japan earthquake of July 23, 2008. J. Earth Syst. Sci., India, 130:134. https://doi.org/10.1007/s12040-021-01645-8

 On-going project

Project Title: Saltwater-freshwater pollution problems and its management in the coastal region of AKwa Ibom State, Nigeria.

Contribution to Book Chapters

i) George, N. J., Ekanem, A. M., Nathaniel, E. U., Emah, J. B. and Akpan, A. O., 2015. Electricity, magnetism and optics. Excel publishers, ISBN978-051-072-9, Uyo, Nigeria.

ii) George, N. J., Ekanem, A. M. and Thomas, J. E., 2019. Vibrations and Waves.Robert Minder International Limited, ISBN:  978-978-48733-0-7. Uyo, Nigeria.

iii) Aniefiok O. Akpan and Nyakno J. George (2019): Geometrical and Physical Optics, Excel publishers, ISBN978-051-072-3, Uyo, Nigeria.

iv) P. N. Okeke, J. O. Ebeniro, R.N. C Eze, I. o. Akpabio, G. T. Akpabio, E. B. umoren, K.D. Alagoa, F.C. Eze, C. A. Madu, J. George, E. D. Uko, O. Ekpe, O.k. Echendu, I.e. Inyang, O. E. Abumere, A.O. Evwareye, P.U. Asogua, F.N. Okeke, M.U.Onuu, T.M. Abbey, F.B. Siagalo, I. M. Mejaha, J.N.Ogwo, I.U.Chinemeka, Omubo-Pepple, D.N. Obiora, O.K. Nwofor, M.U.Igboekwe, C.Iroegbu, Mechanics, properties of Matter and Thermal Physics for first year students of Science and Engineering, Physics writers series Creation. (2016): ISBN978-2001-40-10)

v) George N. J. and Ekanem A. M., (2019) Indices of Energy and Appraisal for Electrical Current Signal at Polarising Frequency Using Electrical Drilling: A Novel Approach. In: Sundararajan N., Eshagh M., Saibi H., Meghraoui M., Al-Garni M., Giroux B. (eds) On Significant Applications of Geophysical Methods. Advances in Science, Technology & Innovation (IEREK Interdisciplinary Series for Sustainable Development).Springer, Cham.https://doi.org/10.1007/978-3-030-01656-2_21

vi) U. Essien, N.J. George and A.M. Ekanem (2020).Fudamentals of Electronic Logic for Science and Engineering, Robert Minder International Limited, ISBN:  978-978-48733-7          Uyo,    Nigeria ISBB: 978-978-5591-7-4


Technical reports:

Ten (10) technical reports of geophysical surveys for EU water supply in local communities in Akwa Ibom State and Eighty-one (81) technical reports for MDG projects in Akwa Ibom State.

 Review/Academic Engagements

Reviewer, Journal of African Earth Sciences (hosted by Elsevier), International Journal of Science and technology (hosted by Springer), Arabian journal of Geosciences (hosted by Springer), Journal of Natural resources research (hosted by Springer), Journal of Applied Geophysics (hosted by Elsevier), Journal of Astronomy and Geophysics (hosted by Taylor and Francis), Journal of earth system science (hosted by Springer), Journal of Physics and Chemistry (hosted by Elsevier),   etc.

 International Recognition:

Recognized by Elsevier in 2014 to 2019 and 2019 to 2020 out of the 500 top authors, by Scholarly output