(a)        Books already published                    Nil

            (b)        Chapter in books already published                          

               1.          Joshua E.O.(2013). Chapter 8: Fundamentals of Electricity and Magnetism.A

                        Festschhrift for Professor A. I. Babalola. Physics Department Publication, 2013         

            (c)        Articles in Referred Conference Proceedings

             2.        Popoola O.I. and Joshua E.O. (2005) The Spatial spread of earthquake

                         epicentres around a portion of the Mid-Atlantic Ridge: the possible effect

                         on the future stability of the West African region. Proceedings of the First

                         International Workshop on Geodesy and Geodynamics 9 – 11 Feb, 2005

                         pages 92 – 95  

            3.         Joshua E.O, Odunaike R.K., Oyebanjo O.A.,Alausa S.K.,Erinle I.M. and

                        Ogunnniyi O. (2008) . Distribution of Heavy Minerals in River Sediments

                        in Ogun State. Proceedings of the Conference on Physics for Sustainable

                        Environment, Transportation and Economic Empowerment. August 6 – 8 ,

                        2008, pages 124 – 128

           4.          Joshua E.O, Nzekwe N.M. and Udoma A.R. (2012) f0F2 Solar Cycle

                       Trend with different Solar and Geomagnetic Indices. Proceedings of the 5^th

                       Annual Conference of the Nigerian Union of Radio Science(NURS).

                       November 28 – December 1

          (d)         Patents:           Nil

        (e)        Articles in learned Journals                                

      5.   Folajimi Akindehin and Emmanuel Salami (1999) Development and Validation of a       Scientific Literacy Achievement Test to Assess Senior  Secondary Students’ Acquisition of Scientific Literacy in Physics. Journal  of the Science Teachers Association of Nigeria  34, 1&2,   Oct. 1999,    96-101

       6.  Ariyibi,E.A; Joshua E.O.and Arubayi J.B  (2003)  Solar Activity and The occurrence of magnetic storms. Nigerian Journal of Physics   5(2) pp 173 – 176

      7.   Ariyibi E.A; J.B.Arubayi; G.C.Onyedim; M.O.Awoyemi; A.M. Ayuk; B.A.Rabiu and E.O Joshua (2003)  An interpretation of Geomagnetic Induction Results over parts of the Middle Benue Trough and Southwestern Nigeria. Africa Geoscience Review Vol.10, No.1&2 Pp135 –140.

    8.     Joshua E. O., M.O.Oladunjoye and O.O.Bayewu (2004) Mapping Overburden structure using combined seismic refraction and Electrical resistivity methods: a case study of Omi –Adio and its Environs, Southwest Nigeria. Africa Geoscience Review, 11 (4), 281-  291.   

   9.      Ariyibi E .A. , G.C.Onyedim, E.O Joshua and  A.M. Ayuk (2004) Use of magnetoteluric method in structural analysis of parts of the Middle Benue Trough, Nigeria. Journal of Mining and Geology, 40  (2)   151 – 157. 

  10.     Ehinola O.A., E.O Joshua, S.O.Opeloye and J.A.Ademola (2005) Radiogenic Heat Production in the Cretaceous Sediments of Yola Arm of Nigeria Benue Trough: Implications for Thermal history and Hydrocarbon Generation, Journal of Applied Sciences 5 (4) 696 – 701.            

11.       Joshua E.O., E.Oni, J.A.Olowofela, O.I.Popoola, O.O.Akinlade and J.A.Adegoke (2006).Modelling the Geophysical Dynamics of the Coastal   Region of Africa Along Atlantic Ocean. International Commission for Earth Sciences in Africa (ICESA) Bulletin 2(1) 53 – 70. 

12.       Ebun Oni and E.O.Joshua (2006) Laboratory study of the Phase Spectra of Broadband Seismic Waveforms Propagated through Three Different Rock Samples in Nigeria. International Commission for Earth Sciences in Africa (ICESA) Bulletin 2(2) 85 – 108.

13.       Joshua E.O., M.A.Akpanowo and E.A.Ariyibi (2006) Radiogenic   Heat        Production in Crustal Rock Samples from Cross River State, Nigeria. Global Journal of Pure and Applied Sciences 12(4) 573 – 576.

14.       Rabiu A.B., Mamukuyomi A.I and  Joshua E.O. (2007).  Variability of equatorial ionosphere inferred from geomagnetic Field measurements. Bull. Astr. Soc. India (2007) 35, 607- 618

15.       Joshua E.O. and Adetoyinbo A.A. (2007) Morphological characteristics of   pc5 pulsations at ile-ife:  an equatorial station. International Commission for Earth Sciences in Africa (ICESA) Bulletin 2(3) 59 – 76.

16.       Joshua E.O. and Adetoyinbo A.A. (2007) Dependence of geomagnetic pulsations pc5 characteristics on magnetic activity at Ile-Ife:  an equatorial station. International Commission for Earth Sciences in Africa (ICESA) Bulletin 2(3) 37 – 58.

 

17.       Rabiu A.B.,  Nagarajan N.,  Okeke F.N.,  Ariyibi E.A., Olayanju  G.M., Joshua E.O. and  Chukwuma V.U.(2007) A study of day-to-day variability in geomagnetic field variations at the electrojet zone of Addis Ababa, East Africa. African Journal of Science and Technology (AJST) Science and Engineering Series Vol. 8, No. 2, pp. 54 – 63

18.       Fujimoto A ,  Joshua E.O, Abe S. and  Yumoto K.(2008) Characteristic of Equatorial Pc5 at Ile-Ife. Mem. Fac. Sci., Kyushu Univ., Ser. D, Earth Planet. Sci., Vol. XXXII, No. 1,pp. 25-30, 

19.       Joshua E.O., Ehinola O.A., Akpanowo M.A. and Oyebanjo O.A.(2008) Radiogenic  heat production in crustal rock samples of southeastern Nigeria.. European Journal of Scientific Research, Vol.23,No 2 pp.305 – 316. 

20        Joshua E.O.,  Oyebanjo O.A.,  Adedokun T.A. and  Akpanowo M.A., (2009) Radiogenic  heat production in crustal rock samples from selected areas of Northern Nigeria. Nigeria Journal of Pure and Applied Physics Vol.5 pgs 1 – 4.

21.       Joshua E.O.,  Ademola J.A., Akpanowo M.A., Oyebanjo O.A., Olorode D.O.  (2009) Natural radionuclides and hazards of rock samples collected from Southeastern Nigeria. Radiation Measurements 44  401-404.

22.       Joshua E.O. and O. A.  Oyebanjo (2010)  Grain-size and Heavy Mineral Analysis of River Osun Sediments. Australian Journal of Basic and Applied Sciences, 4(3): 498-501.

23.       Joshua E. O., O. A. Oyebanjo, N.N. Jibiri and O. O. Fasunwon (2010)  Osun River Basin Sediments Heavy Mineral Distribution. The Pacific Journal of Science and Technology, Vol.11, No.1 pg 598 – 605 

24.       Joshua E. O. and Adesina T.O. (2010) Designing and Implementing a Low-Cost Initiative for Remote Surveillance Transmitted over Satellite. Continental J. Information Technology Vol.4, pg. 20-26.

25.       Nzekwe N. M , Joshua E. O and Imafidon L. O (2010)  foF 2 Variability and IRI Model for an Equatorial Station during Low and High Solar Activity Periods. Continental J. Applied Sciences Vol. 5 pg 31 – 43.

26       Joshua E. O., O.I. Popoola, S.O. Sedara and O.A. Ayoade (2010) Ground Magnetic Survey for the Investigation of Miniral Deposit at Itesi Village in Orile Ilugun, Odeda, Ogun State, Nigeria. Nigerian Journal of Science Vol. 44 pg 11 – 16  

27.       Emmanuel. O. Joshua, Olayinka O. Odeyemi and Oladotun O. Fawehinmi (2011) Geoelectric Investigation of the groundwater potential of Moniya Area, Ibadan. Journal of Geology and Mining Research Vol. 3(3), pp. 54-62.

28.       Josuhua E.O. and N.M. Nzekwe (2012) f0F2 correlation studies with solar and geomagnetic indices for two equatorial stations. Journal of Atmospheric and Solar – Terrestrial Physics 80, 312 – 322.

29.      E.O. Joshua and O.O. Alabi (2012) Pattern of Radiogenic Heat Production in Rock Samples of Southwestern Nigeria. Journal of Earth Sciences and  Geotechnical Engineering, vol2, no.2, 23-38.

30        Oyebanjo O.A1, Joshua E.O. and Jibiri N.N. (2012) Characterization of Non-

            Opaque Minerals and Naturally Occurring Radionuclides in Sediments of Osun

            River, Southwestern Nigeria. Asian Transactions on Basic and Applied Sciences

           (ATBAS ISSN: 2221-4291) Volume 02 Issue 04.  

31.      Emmanuel A. ARIYIBI,  Joshua E. O.and Babatunde A. RABIU  (2013)Studies of

Ionospheric Variations During Geomagnetic  Activities at the Low-Latitude Station, Ile-Ife, Nigeria. Acta Geophysica vol. 61, no, pp. 223-239

32.     Ariyibi E.A., Doherty P., Coster, A.J., and E.O. Joshua (2013) Diurnal

          variation of TEC and S4 index, during the period of low geomagnetic  activity at

          Ile – Ife, Nigeria. Research Article - Earth Sciences Volume 38, Issue 

          Pages 1807-1813    

33     Joshua E. O. Adewuyi Sefiu Olakunle and Ojo Olalekan Lawrence  (2013)  A study of

          subsurface geological structure of Sumaje village, Nigeria. Journal of Geology and Mining

          Research, Vol.5 (9) pp 232 -238

 

34      Joshua E.O, Adeyemi O.O and Ezeoke O.(2013) Determination of radioactivity

       concentration and possible environmental hazards of the tar sand deposits of Ondo

        State, South Western Nigeria. Contenental J. Earth Science  Vol. 8(1) pp 29-35 

 

35      Joshua, E.O., Adelowo, A.A. and Oladunjoye, M.A.(2013)  Geoelectric

          Investigation for Groundwater Development in Oroki Estate, Osogbo,

          Southwestern Nigeria.  Journal of Science Research  Vol. 12: 285-297

 

36      Deborah Oluwaseun Olorode and  Joshua E.O.(2014) Heat flow curve deduced from

seismic wave attenuation through consolidated rock samples from ewekoro, Nigeria.                                     International Journal of Science, and Technology, Vol. 3, No 3, 749 – 761

37        E. O. Joshua and A.O. Mokuolu (2014) Relationship Between Soil Apparent

            Electrical  Conductivity and Cassava Plant (TMS 98/0505) Growth at Early

            Stages on Sandy  Loam Soil. International Journal of Sciences: Basic and

            Applied Research (IJSBAR) Vol.14,No 2, pp 91 – 102

 

38       Adeleke A.A and Joshua E.O. (2014) Development and Validation of Scientific

            Literacy Achievement Test to Access Senior Secondary Student’s Literacy

            Acquisition in Physics. Journal of Education and Practice Vol.6 (7): pp 28 - 42

 

 

39        Layade, G.O and Joshua E.O. (2014)  Measurement of Voltage Gain Variations

      with Range of Frequencies International Journal of Emerging Trends in

     Engineering and Development Vol.2 No 4 pp 29 - 35

 

40.       Attai Ekaette Samuel, Ebong Samuel Thaddeus and Joshua E.O (2015) Application of

            Vertical Electrical Sounding to Investigate the Groundwater Potential in Abak Local

            Government Area, Akwa Ibom State, Nigeria. Journal of Geography, Environment and

             Earth Science International  3(1): 1-12

 41.        Samuel T. Ebong, Ekaette S. Attai and  Joshua E.O (2016)  Measurement of  

            Thermal Conductivity and Specific Heat Capacity of Thre Major Geomorphological.

             British Journal of Applied Science & Technology 12(2): 1-7

42        Joshua E. O. and Ojo Michael Oluwatoyin (2016) Determination of Heavy Minerals and

             Natural Radionuclides in Beach Sediments from Badagry, Southwestern Nigeria.

            Journal of Earth Sciences and Geotechnical Engineering, vol.6, no. 2, 2016, 131-140.

43        E. O. Joshua and Florence Yetunde Oljide (2016) Investigation of the Spatial Variation   of Soil Resistivity and Conductivity in Ajibode Area, Ibadan. International Journal of Sciences: Basic and Applied Research (IJSBAR)  Volume 26, No 2, pp 206-220

44        Joshua, E. O. and Mokuolu, A. O (2016) Electrical Resistivity Based Empirical

            Model For Delineating  Some Selected Soil Properties on Sandy-Loam Soil.

            International Journal of Scientific & Technology Research 5(6):243 -249

45.       Joshua E.O and A.O.Mokuolu. (2016)Electrical Resistivity Based Empirical Model for

Predicting Cassava Plant (TMS 98/0505) Tuber Yield on Sandy-loam Soil. International Journal of Science and Research (IJSR) .Vol.5(6):1957 – 1963.