2019

• Prof. M. Chaker, from INRS-Montreal, Montreal, Canada.

• Prof. F. Rosei, from INRS-Montreal, Montreal, Canada.

• Prof. A. Gibaud, from University of Le Maine, Le Mans, France.

• Prof. F. EZEMA, from Physics Dept., University Nsukka Nigeria, Abuja, Nigeria.

2018

• Prof. C.N.R. Rao from Jawaharlal Nehru Centre for Advanced Scientific Research “JNCASR”, Bangalore, India.

• Prof. I. Polykarpov, from the University of Sao-Paulo, Sao Paulo, Brazil.

• Prof. F. Rosei, from INRS & University of Montreal, Montreal, Canada.

• Prof. A. Braun, from EMPA, Zurich, Switzerland.

• Prof. H. Hormozi-Nezhad, from Sharif University, Tehran, Iran.

• Prof. Z. Jamshidi, from Sharif University, Tehran, Iran.

• Prof. R. Sbiaa, from University of Muscat, Muscat, Oman.

• Prof. A. Bhaw-Luximon, from University of Mauritius, Mauritius.

• Prof. A. Gibaud, from University of Le Maine, Le Mans, France.

• Prof. I. Ahmad, from National Centre for Physics, Islamabad, Pakistan.

• Prof. Abdelkbir Bellaouchou, from University of Rabat, Rabat, Morocco.

• Prof. H.U. Habbermeir, from Max-Planck-Institute for Solid State Research, Bonn, Germany.

• Prof. D. Cahen, from Weizmann Institute of Science, Rehovot/Tel Avicv, Israel.

• Dr. E. Ramforth, from Springer-Nature Publishing, Bonn - Germany.

• Prof. Kh. Bouziane, from International University of Rabat (IUR), Rabat, Morocco.

• Prof. J. Boucle, from XILM-CNRS, University of Limoge, Limoge, France.

• Prof. Z. Sekkat, from University of Rabat & MASCIR, Rabat, Morocco.

• Prof. R.B. Benmokhtar, from Academy Hassan II, Rabat, Morocco.

• Dr. T. Thema, from Botswana Institute for Technology Research & Innovation ”BITRI”, Gaborone, Botswana.

• Prof. U. Landmann, from GeorgiaTech, Atlanta, USA.

• Prof. A. Mszane, from Clark Atlanta University “CAU”, Atlanta, USA.

• Prof. M. Almarsi, from University of Marrakech, Marrakech, Morocco.

• Prof. P. Esquinazi, from University of Leipzig, Leipzig, Germany.

• Prof. N. Kucerka, from Frank Laboratory for Neutron Physics, Dubna, Russia.

• Dr. Sh. Eaton, from Instituto di Fotonica e Nanotecnologie (IFN-CNR), Milano - Italy.

• Prof. R. Ramponi, from Instituto di Fotonica e Nanotecnologie (IFN-CNR), Milano, Italy.

• Dr. A. Solangi, from University of Sindh-Jamshoro, Jamshoro, Pakistan.

• Prof. R. Naaman, from Weizmann Institute of Science, Rehovot/Tel Avicv- Israel.

• Prof.H. Hery Andrianiaina, from Institut Nati. Techniques Nucleaires, Antananarivo, Madagascar.

• Prof. A.K. Tyagi, from Bhabha Atomic Research Centre “BARC”, Mumbai- India.

• Dr. D. Dilawar-Hassan, from University of Islamabad, Islam Abad, Pakistan.

• Prof. I. Issakha Youm, from University of Cheikh Anta Diop, Dakar, Senegal.

• Mr. Moses Tembo, from National University of Zambia, Lusaka, Zambia.

• Prof. M. Chaker, from INRS-Motreal, Montreal, Canada.

• Prof. H. Swai, from N.M. African Institute for S & T, Arusha, Tanzania.

• Prof. W. Kook-Shoi, from Korea Institute for Science & Technology “KIST”, Seoul, South Korea.

• Prof. M. Zghal, from Ministry of Science & Technology of Tunisia, Tunis, Tunisia.

• Prof. M. Samiji, from Dar Essalam University, Dar Salam, Tanzania.

2017

• Prof. F. Hacque, from University of Dhaka, Dhaka, Bangladesh.

• Prof. I. Iqbal, from NCP-Pakistan, Islamabad, Pakistan.

• Ms. F. Fariza, from University of Tizi-Ouzou-Mouloud Mammeri, Tizi- Ourou, Algeria.

• Ms. M. Achouri, from University of Oran, Oran, Algeria.

• Ms. A. Benkhlifa, from University of El Manar-Tunis, Tunis, Tunisia, 2017

• Prof. S. Scandolo, from Abdus Salam-ICTP, Trieste, Italy, 2017

• Prof. J. M. Lehn, from Nobel Laureate, University of Strasbourg, Strasbourg, France.

2016

• Prof. M. Chaker, from INRS-Montreal, Montreal, Canada.

• Prof. F. Rosei, from INRS-Montreal, Montreal, Canada.

• Prof. M.Telmini, from University of El Manar, Tunisi, Tunisia.

• Prof. A. Guizani, from CRTEN-RNRT, Tunisi, Tunisia.

• Prof. B. Moncef, from CRTEN-RNRT, Tunisi, Tunisia.

• Prof. W. Dimmassi, from CRTEN-RNRT, Tunisi, Tunisia.

• Dr. A. Abdesllam, from CRTEN-RNRT, Tunis, Tunisia.

• Prof. B.D. Ngom, from Cheikh Anta-SDiop of Dakar, Dakar, Senegal.

• Prof. H. Amara, from CDTA- Baba Hassan Centre, Algier, Algeria.

• Mr. D. Letshoabe, from University of Botswana, Gaborone, Botswana.

2015

• Prof. F. EZEMA, from Physics Dept., University Nsukka Nigeria, Abuja, Nigeria.

• Dr. B.D. NGOM, from Physics Dept., Cheikh Anta Diop University, Dakar - Senegal.

• Prof. A.C. HACQUE, from Department of Physics, University of Rajshahi, Rajshahi, Bangladesh.

• Prof. B. AISSA, from INRS, University of Montreal, Montreal, Canada.

• Prof. A. GIBAUD, from Universite du Maine, Le Mans - France.

• Dr. T.H. BEUVIER, from Universite du Maine, Le Mans, France.

• Prof. I. IQBAL, from National Physics Centre, Islamabad, Pakistan.

• Dr. E. MANIKANDAN, from Central Research Laboratory, Sree Balaji Medical College & Hospital, Bharath University, Chennai, India.

• Dr. K. KAVIYARASU, from St Xavier College, Tamil Nadu, India.

• Prof. J. M. Greneche, from Universite du Maine, Le Mans, France.

• Prof. J. Kennedy, from GNS-Centre, Wellington, New Zealand.

• Prof. M. Henini, from University of Nottingham, Nottingham, UK.

• Prof. M. Harith, from University of Cairo, Cairo, Egypt.

2014

• Prof. M. ROCHDI, from Universite de La Reunion, La Reunion, France.

• Prof. E. PARK, from Nelson Mandela African Institute of Science & Technology, Arusha, Tanzania.

• Dr. E. MACHUNDA, from Nelson Mandela African Institute of Science & Tech., Arusha, Tanzania.

• Prof. I. CHANGSHU, from Tsinghua University, Tapei, Taiwan.

• Prof. T.H. FEURER, from University of Berne, Bern, Switzerland.

• Prof. C. LUSCOMBE, from Washington University, Washington, USA.

• Dr. T. BOLE, from International Organization of Women in Science Trieste, Itlay.

• Dr. F. MARCHETTI, from Head of Cooperation, French Embassy in Pretoria, Pretoria, South Africa.

• Dr. P. LEMONDE, from Scientific Attache, French Embassy in Pretoria, Pretoria, South Africa.

• Prof. S. BERTHIER, from University of Pierre-Marie Curie, Paris, France.