Article ID : 2019/PSIJ/50570 : Effects of Thickness of a Mineral Layer of Granite and Marble on the Mechanical Properties of a Bilayer Material: Case of Granites
Bachir Koladé Adédokun Ambelohoun1*, Chakirou Akanho Toukourou1, Guy Clarence Semassou1, Jean Lois Fannou1, Malahimi Anjorin1 and Vincent Prodjinonto1
1Laboratoire de Caractérisation Thermophysique des Matériaux et d’Appropriation Energétique
(LABO-C.T.M.A.E.), Université d’Abomey-Calavi, 01 BP 2009 Cotonou, Bénin.

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Article ID : 2019/PSIJ/49945 : Estimation of Sample Size for Research Design Based on Confidence Interval

Habib Ahmed Elsayir1
1Department of Mathematics, Umm Al Qura University (K.S.A), Al Qunfudha University College,
P.O.Box 1109-21912, Saudi Arabia.

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Article ID : 2019/PSIJ/49808 : Effect of Annealing Temperature in Improvement the Optical Properties of TiO2 Doped Fe2O3 to Use in Thin Film
Abubakr Mahmoud Hamid1*, Hassan Wardi Hassan2 and Fatima Ahmed Osman3

1Faculty of Pure and Applied Sciences, International University of Africa, Sudan.
2Center of Renewable Energy, Omdurman Ahlia University, Sudan.
3Faculty of Sciences and Technology, Al - Neelain University, Sudan. 

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Article ID : 2018/PSIJ/45147 : Impacts of Various ENSO Phases on Cereal Crop Productivity in the Upper Awash Basin, Central High Land of Ethiopia
Abdisa Alemu1*, Dirba Korecha2 and Muktar Mohamod1
1Haramaya University, P.O. Box 138, Diredawa, Ethiopia.
2USGS/Famine Early Warning Systems Network, P.O. Box 17403, Addis Ababa, Ethiopia.
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Article ID : 2018/PSIJ/45163 : Design and Development of an Alternative Device for Non-Ionising Radiation Detection
K. D. Adedayo1, A. G. Ashidi1*, H. O. Oloruntoke1 and T. Ewetumo1
1Department of Physics, Federal University of Technology, Akure, Nigeria.
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Article ID : 2018/PSIJ/40228 : Geophysical Survey of Groundwater Potential and Radioactivity Assessment of Soil Depth Lithology for Drinking Water Quality Determination

E. O. Agbalagba1*, O. N. Nenuwe1 and L. R. Owoade2
1Department of Physics, Federal University of Petroleum Resources, Effurun, Nigeria.
2National Institute of Radiation Protection and Research, University of Ibadan, Nigeria.

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Article ID : 2016/PSIJ/29966: Utilization of Thermal Energy in Ceramic and Tile Industry Using Modeling Thermoelectric Generator
Ail Madani Mohammadi1*, Hadi Saghafi2
1Department of Electrical Engineering, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.
2Department of Electrical Engineering, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.
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Article ID : 2017/PSIJ/36337: Understanding Nuclear Binding Energy with Strong Interaction
U. V. S. Seshavatharam1* and S. Lakshminarayana2
1Honorary Faculty, I-SERVE, Survey no-42, Hitex Road, Hitech City, Hyderabad-84, Telangana, India.
2Department of Nuclear Physics, Andhra University, Visakhapatnam-03, AP, India.