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Ateş H. G., Kebiroglu H, Kareem R O, Mahmood R. K., Keser S, Ates T, Acar S, İnce T, Bulut N, Kaygili O, An X-Ray Diffraction Study of Ce- and Sr-Doped Hydroxyapatites, 6^th International Conference on Physical Chemistry & Functional Materials, 13-14 June 2023 Firat University Elazığ / Türkiye

Ateş H. G., Acar S, Kebiroglu H, Keser S, Temüz M. M, Ates T, Acar S, İnce T, Bulut N, Kaygili O, Determination of the Band Structures of Hydroxyapatites Co-Doped with Sr and Ce, 6^th International Conference on Physical Chemistry & Functional Materials, 13-14 June 2023 Firat University Elazığ / Türkiye

Sleman Hassan H, Kebiroglu H, Investigation of Ca-Phosphosilicate Molecule UV–Visible Analysis by Quantum Programming, 6^th International Conference on Physical Chemistry & Functional Materials, 13-14 June 2023 Firat University Elazığ / Türkiye

İsen F, Kebiroglu H, Keser S, Temüz M. M, Fırat M, Doğan A, Ates T, Acar S, İnce T, Güngören M, Williamson-Hall Analysis of Dysprosium-doped Hydroxyapatites, 6^th International Conference on Physical Chemistry & Functional Materials, Oral Presentation, 13-14 June 2023 Firat University Elazığ / Türkiye

Kebiroglu H, Unraveling Ca-Phosphosilicate Molecule Fourier Transform Infrared (FTIR) Spectroscopy through Quantum Programming: A Comprehensive Investigation, 6^th International Conference on Physical Chemistry & Functional Materials, Oral Presentation, 13-14 June 2023 Firat University Elazığ / Türkiye

Yılmaz M., Kebiroglu H, Unveiling Ca-Phosphosilicate Molecule Nuclear Magnetic Resonance Spectroscopy through Quantum Programming: A Comprehensive Investigation, 6^th International Conference on Physical Chemistry & Functional Materials, Oral Presentation, 13-14 June 2023 Firat University Elazığ / Türkiye

Kebiroglu H, Yılmaz M., Investigation of Molecular Electrostatic Potentials for Serotonin, Kserotonin and Ca-Serotonin, 6^th International Conference on Physical Chemistry & Functional Materials, Oral Presentation, 13-14 June 2023 Firat University Elazığ / Türkiye

Keser S, Kebiroglu H, Büyük Ö, Acar S, İbrahimzade L, Obaid Kareem R, Ates T, Kareem Mahmood B, İnce T, Kaygili O, An X-Ray Diffraction Study on Y-Doped Gd2O3 Samples, 13^th Chemical Physics Congress, 07-08 October 2022, Firat University, Elaziğ, Turkey

Acar S, Kareem Mahmood B, Büyük Ö, Obaid Kareem R, İbrahimzade L, Kebiroglu H, Ates T, Keser S, İnce T, Temüz M, Kaygili O, Modeling of Zn/Fe Co-Doped Calcium Pyrophosphate Structures by Using Density Functional Theory, 13^th Chemical Physics Congress, 07-08 October 2022, Firat University, Elaziğ, Turkey

Büyük Ö, Temüz M, Bulut N, Obaid Kareem R, Kebiroglu H, İbrahimzade L, Keser S, Kareem Mahmood B, Acar S, Ates T, İnce T, Kaygili O, An X-Ray Diffraction Analysis of Sn/Bi Co-Doped Hydroxyapatites, 13^th Chemical Physics Congress, 07-08 October 2022, Firat University, Elaziğ, Turkey

Obaid Kareem R, İnce T, Kaygili O, Ates T, Keser S, Kebiroglu H, İbrahimzade L, Kareem Mahmood B, Büyük Ö, Acar S, A Theoretical Investigation on The Bandgap of Bi/Ce Co-Doped Hydroxyapatites, 13^th Chemical Physics Congress, 07-08 October 2022, Firat University, Elaziğ, Turkey

Kebiroglu H, Erkan S, Bulut N, Investigation of analysis of mifepristone Ru-486 molecule using Quantum chemical method, Global Summit on Advanced Materials & Sustainable Energy (G-AMSE22), Oral Presentation, 03-04 October 2022, Van, Turkey

Haykır H, Kebiroglu H, Evaluation of The Quality of Life of Cancer Patients in Turkey by Artificial Intelligence, 3. International Cancer Days (3.ICD), Oral Presentation, 15-17 September 2022, Sivas, Turkey

Kebiroglu H, Erkan S, Bulut N, Investigation of Mifepriston (Ru-486) and its Derivatives, Molecular Doking and DOS (Destiny of States) Quantum Chemical Method, 1^st Atlas International Conference on Research in Applied Sciences, Oral Presentation, 09-10 July 2022, Barcelona, Spain

Kebiroglu H, Keser S, Ercan F, Ercan I, Bulut N, Kaygili O, Koytepe S, X-Ray Diffraction Analysis of Fe/Ti Co-Doped Biphasic Calcium Phosphates, 1^st Atlas International Conference on Research in Applied Sciences, Oral Presentation, 09-10 July 2022, Barcelona, Spain

Omar Ahmed L, Bulut N, Ates T, Koytepe S, Ates B, Kebiroglu H, Kaygili O, Theoretical and Experimental Characterization of Er-based Ce co-Doped Hydroxyapatites, 5^th International Conference on Physical Chemistry and Functional Materials, Oral Presentation, June 23-25, 2022, Sivas, Turkey

Kebiroglu H, Erkan S, Bulut N, Spectroscopic Analysis of Mifepristone (Ru-486) Molecule by Quantum Programing, 5^th International European Conference on Interdisciplinary Scientific Research, Oral Presentation, January 28-29, 2022, Valencia, Spain

Kebiroglu H, Ates T, Koytepe S, Bulut N, Kaygili O, Investigation on Effects of Ni-Content on The Morphology of Fe₂O₃, 5^th International European Conference on Interdisciplinary Scientific Research, Oral Presentation, January 28-29, 2022, Valencia, Spain

Ibrahimzade L, Kaygili O, Ates T, Kebiroglu H, Bulut N, Ercan F, Keser S, Kareem R O, Acar S, İnce T, Investigation of the Thermal Behaviors of Hydroxyapatites Doped with Praseodymium and Cerium, International Conference on New Trends in Science and Applications (NTSA), Oral Presentation, 12-13 October 2021, Online

Ibrahimzade L, Kaygili O, Ates T, Kebiroglu H, Bulut N, Ercan F, Keser S, Kareem R O, Acar S, İnce T, An X-Ray Diffraction Study on Pr/Ce co-Doped Hydroxyapatites, International Conference on New Trends in Science and Applications (NTSA), Oral Presentation, 12-13 October 2021, Online

Ercan I, Kaygili O, Kayed T, Bulut N, Tobuloğlu H, İnce T, Al Ahmari F, Kebiroglu H, Ates T, Almofleh A, Firdolas F, Köysal O, Al-Suhaimi E A, Ghrib T, Sözeri H, Yıldız M, Ercan F, Investigation of the Dielectric Properties of Hydroxyapatite Samples co-doped with Cu and Fe, International Conference on New Trends in Science and Applications (NTSA), Oral Presentation, 12-13 October 2021, Online

Ercan I, Kaygili O, Kayed T, Bulut N, Tobuloğlu H, İnce T, Al Ahmari F, Kebiroglu H, Ates T, Almofleh A, Firdolas F, Köysal O, Al-Suhaimi E A, Ghrib T, Sözeri H, Yıldız M, Ercan F, Theoretical and Experimental Study on the Calculation of the Bandgap of Hydroxyapatite Samples Doped with Iron and Copper, International Conference on New Trends in Science and Applications (NTSA), Oral Presentation, 12-13 October 2021, Online

Kebiroglu H., Ercan F., İnce T., Acar S., Ates T., Ercan I., Keser S., Bulut N., Kaygili O., An X-Ray Diffraction Study on Zinc Aluminate Spinels Doped with Ni, Turkish Physical Society 37^th International Physics Congress, September 1-5, 2021, Bodrum/Turkey

Kebiroglu H., Acar S., İnce T., Ates T., Keser S., Bulut N., Kaygili O., The Effect of Yttrium Content on The Formation of Yttrium Oxide in Zinc Aluminate Spinels, Turkish Physical Society 37^th International Physics Congress, September 1-5, 2021, Bodrum/Turkey

Ibrahimzade L., Kaygili O., AtesT., İnce T., Acar S., Kebiroglu H., Bulut N., Ercan F., Keser S., The Effects of Pr and Ce Addition on The Linear Absorption Coefficient of Hydroxyapatite, Turkish Physical Society 37^th International Physics Congress, September 1-5, 2021, Bodrum/Turkey

Ibrahimzade L., Kaygili O., Ates T., İnce T., Acar S., Kebiroglu H., Bulut N., Ercan F., Keser S., A Theoretical Study on The Calculation of The Bandgap of Pr and Ce Co-Doped Hydroxyapatites, Turkish Physical Society 37^th International Physics Congress, September 1-5, 2021, Bodrum/Turkey

İnce T., Kebiroglu H., Acar S., Ates T., Bulut N., Keser S., Kaygili O., The Theoretical Calculations of The Bandgaps for Cu-Free and Cu-Doped ZnO Structures, Turkish Physical Society 37^th International Physics Congress, September 1-5, 2021, Bodrum/Turkey

İnce T., Kebiroglu H., Acar S., Ates T., Bulut N., Keser S., Kaygili O., Investigation of Crystal Structure and Morphology of SrO Structures Produced at Various Temperatures, Turkish Physical Society 37^th International Physics Congress, September 1-5, 2021, Bodrum/Turkey

İnce T., Obaid Kareem R., Kebiroglu H., Acar S., Dorozhkin S.V., Mahmood B.K., Bulut N., Keser S., Saeed Agid R., Kaygili O., Theoretical Estimation of The Linear Absorption Coefficient for Hydroxyapatites Co-Doped with Ce and Sm, 4^th International Conference on Physical Chemistry and Functional Materials (PCFM’21), 08-09 April, 2021, Elazığ, Turkey

İnce T., Ercan İ., Dorozhkin S.V., Acar S., Ercan F., Kebiroglu H., Bulut N., Kaygili O., The Effects of Ni Content on The Linear Attenuation Coefficient of Mg-Based Hydroxyapatites, 4^th International Conference on Physical Chemistry and Functional Materials (PCFM’21), Oral Presentation, 08-09 April, 2021, Elazığ, Turkey

Saeed Agid R., İnce T., Dorozhkin S.V., Kebiroglu H., Ates T., Acar S., Mahmood B.K., Bulut N., Obaid Kareem R., Kaygili O., Hydroxyapatites Doped with Different Elements: Comparison of Their Theoretical Densities, 4^th International Conference on Physical Chemistry and Functional Materials (PCFM’21), Oral Presentation, 08-09 April, 2021, Elazığ, Turkey

İnce T., Dorozhkin S.V., Mahmood B.K., Kebiroglu H., Ates T., Saeed Agid R., Keser S., Güneş Ateş H., Bulut N., Kaygili O., Theoretical Calculation of The Linear Absorption Coefficient of Zn-Doped Hydroxyapatite for Ca(I) and Ca(II) Sites, 4^th International Conference on Physical Chemistry and Functional Materials (PCFM’21), Oral Presentation, 08-09 April, 2021, Elazığ, Turkey

Mahmood B.K., Ercan F., Dorozhkin S.V., Kebiroglu H., İnce T., Acar S., Ercan İ., Keser S., Bulut N., Kaygili O., The Effects of Erbium Doping on The Linear Attenuation Coefficient of Strontium Based Hydroxyapatites, 4^th International Conference on Physical Chemistry and Functional Materials (PCFM’21), Oral Presentation, 08-09 April, 2021, Elazığ, Turkey

Ates T, Acar S, Kebiroglu H, İnce T, Bulut N, Kaygili O, A Theoretıcal Study on Yttrıum-Doped Hydroxyapatıtes, 5^th Uluslararası Battalgazi Bilimsel Çalışmalar Kongresi, Oral Presentation, 18-20 December, Malatya, Turkey

Ates T, Acar S, Kebiroglu H, İnce T, Bulut N, Kaygili O, The Effects of Zn-Dopıng on The Band Structure of Hydroxyapatıte, 5^th Uluslararası Battalgazi Bilimsel Çalışmalar Kongresi, Oral Presentation, 18-20 December, Malatya, Turkey

Acar S, Ates T, Kebiroglu H, İnce T, Bulut N, Ibrahimzade L, Mahmood B K, Kaygili O, Cobalt Doped Hydroxyapatites: A Theoretical Investigation, 5^th International Gap Mathematics-Engineering-Science and Health Sciences Congress, Oral Presentation, 4-6 December 2020, Şanlıurfa, Turkey

Acar S, İnce T, Kebiroglu H, Ates T, Bulut N, Ibrahimzade L, Mahmood B K, Kaygili O, A Theoretical Investigation of The Band Structure of Ce/Yb Codoped Hydroxyapatites, 5^th International Gap Mathematics-Engineering-Science and Health Sciences Congress, Oral Presentation, 4-6 December 2020, Şanlıurfa, Turkey

Acar S, Kebiroglu H, İnce T, Ates T, Bulut N, Ibrahimzade L, Mahmood B K, Kaygili O, Theoretical Investigation of Ag-Doped Hydroxyapatites, 5^th International Gap Mathematics-Engineering-Science and Health Sciences Congress, Oral Presentation, 4-6 December 2020, Şanlıurfa, Turkey

Efe H, Keser S, Kebiroglu H, Acar S, Ibrahimzade L, İnce T, Bulut N, Kaygili O, The Investigation of Relation between Chitosan Amount and Lattice Strain of Zn-Based Hydroxyapatites, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), Oral Presentation, 22-24 September, 2020, Battalgazi, Malatya, Turkey

Efe H, Keser S, Kebiroglu H, Acar S, Ibrahimzade L, İnce T, Bulut N, Kaygili O, Morphological Investigation of Zn-Based Hydroxyapatites before and after Immersing in Simulating Body Fluid, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), Oral Presentation, 22-24 September, 2020, Battalgazi, Malatya, Turkey

Ibrahimzade L, Ates T, Kebiroglu H, Acar S, İnce T, Bulut N, Kaygili O, The Effects of Y-Doping on The Lattice Parameters and Zn-O Bond Length of ZnO, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), Oral Presentation, 22-24 September, 2020, Battalgazi, Malatya, Turkey

Ibrahimzade L, İnce T, Acar S, Ates T, Kebiroglu H, Keser S, Bulut N, Kaygili O, An X-Ray Diffraction Analysis of Lithia-Alumina-Silica Glass-Ceramic Doped with Nickel Oxide, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), Oral Presentation, 22-24 September, 2020, Battalgazi, Malatya, Turkey

Acar S, İnce T, Ibrahimzade L, Kebiroglu H, Bulut N, Kaygili O, The Effects of Yb Addition on the Crystallinity and Crystallite Size of Ce-Based Hydroxyapatites, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), Oral Presentation, 22-24 September, 2020, Battalgazi, Malatya, Turkey

Mahmood B K, Acar S, Kebiroglu H, İnce T, Ibrahimzade L, Bulut N, Kaygili O, A Theoretical Study on the Band Structure of Sr/Er Co-Doped Hydroxyapatites, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), Oral Presentation, 22-24 September, 2020, Battalgazi, Malatya, Turkey

Ates T, Dorozhkin S V., Ibrahimzade L, İnce T, Acar S, Kebiroglu H, Keser S, Bulut N, Kaygili O, An Investigation of Magnetic Properties of Beta-Tricalcium Phosphates Doped with Ni and Mn, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), 22-24 September, 2020, Battalgazi, Malatya, Turkey

Vural G, İnce T, Acar S, Ibrahimzade L, Kebiroglu H, Temuz M M, Keser S, Bulut N, Kaygili O, Band Structure Calculations of Ce and Sm Doped Hydroxyapatites, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), 22-24 September, 2020, Battalgazi, Malatya, Turkey

Mahmood B K, Acar S, Kebiroglu H, İnce T, Ibrahimzade L, Bulut N, Kaygili O, An Investigation of the Effects of Er Doping on the Crystallinity of Sr-Based Hydroxyapatites, 3^rd International Conference on Physical Chemistry and Functional Materials (PCFM’20), 22-24 September, 2020, Battalgazi, Malatya, Turkey

Kebiroglu H, Kareem Mahmood B, Acar S, Ince T, Ibrahimzade L, Isah Nasidi I, Bulut N, Kaygili O, Combustion Synthesis and Morphological Investigation of Cuo, 4^th Uluslararası Battalgazi Bilimsel Çalışmalar Kongresi, 29 February-01 March 16, 2020, Battalgazi, Malatya, Turkey

Kebiroglu H, Kareem Mahmood B, Acar S, Ince T, Ibrahimzade L, Isah Nasidi I, Bulut N, Kaygili O, Investigation of The Band Structures of Yttrium-Doped Hydroxyapatites, 4^th Uluslararası Battalgazi Bilimsel Çalışmalar Kongresi, 29 February-01 March 16, 2020, Battalgazi, Malatya, Turkey

Hamd Hssain A, Kebiroglu H, Bulut N, Solvent Effects on Optical Band Gap Energy of Serotonin: A Density Functional Theory, 4^th Uluslararası Battalgazi Bilimsel Çalışmalar Kongresi, 29 February-01 March 16, 2020, Battalgazi, Malatya, Turkey

Hamd Hssain A, Kebiroglu H, Bulut N, Theoretical Calculation of Quantum Chemistry Parameters of Serotonin, 4^th Uluslararası Battalgazi Bilimsel Çalışmalar Kongresi, 29 February-01 March 16, 2020, Battalgazi, Malatya, Turkey

Ibrahimzade L, Kareem Mahmood B, Acar S, Ince T, Kebiroglu H, Isah Nasidi I, Bulut N, Kaygili O, A Potential Surface Energy Study of Acetophenone Molecule, 3^rd Uluslararasi Mardin Artuklu Bilimsel Araştırmalar Kongresi, Oral Presentation, 18-19 January 2020, Mardin, Turkey

Ibrahimzade L, Kareem Mahmood B, Acar S, Ince T, Kebiroglu H, Isah Nasidi I, Bulut N, Kaygili O, A Theoretical Calculation of The Bandgap Energies of Ag-Doped Hydroxyapatites, 3^rd Uluslararasi Mardin Artuklu Bilimsel Araştırmalar Kongresi, Oral Presentation, 18-19 January 2020, Mardin, Turkey

Kareem Mahmood B, Acar S, Ince T, Kebiroglu H, Isah Nasidi I, Ibrahimzade L, Bulut N, Kaygili O, A Theoretical Calculation of The Band Structure of Hydroxyapatite Molecule, 3^rd Uluslararasi Mardin Artuklu Bilimsel Araştırmalar Kongresi, Oral Presentation, 18-19 January 2020, Mardin, Turkey

Kareem Mahmood B, Acar S, Ince T, Kebiroglu H, Isah Nasidi I, Ibrahimzade L, Bulut N, Kaygili O, A Potential Surface Energy (Pes) Analysis of Benzonitrile Molecule, 3^rd Uluslararasi Mardin Artuklu Bilimsel Araştırmalar Kongresi, Oral Presentation, 18-19 January 2020, Mardin, Turkey

Ince T, Acar S, Isah Nasidi I, Kebiroglu H, Kareem Mahmood B, Saeed Agid R, Ibrahimzade L, Ates T, Bulut N, Kaygili O, An X-Ray Diffraction Study of Mn-Doped Hydroxyapatite, 3^rd Uluslararasi Anadolu Kongreleri, Oral Presentation, 28-29 December 2019, Diyarbakır, Turkey

Ince T, Acar S, Isah Nasidi I, Kebiroglu H, Kareem Mahmood B, Saeed Agid R, Ibrahimzade L, Ates T, Bulut N, Kaygili O, A Theoretical Study on Acetophenone Molecule, 3^rd Uluslararasi Anadolu Kongreleri, Oral Presentation, 28-29 December 2019, Diyarbakır, Turkey

Acar S, Ince T, Kebiroglu H, Kareem Mahmood B, Isah Nasidi I, Ibrahimzade L, Bulut N, Kaygili O, A Detailed X-Ray Diffraction Study of Fe-Doped Hydroxyapatites, 3^rd Uluslararasi Anadolu Kongreleri, Oral Presentation, 28-29 December 2019, Diyarbakır, Turkey

Acar S, Ince T, Kebiroglu H, Kareem Mahmood B, Isah Nasidi I, Ibrahimzade L, Bulut N, Kaygili O, A Theoretical Study on Benzonitrile Molecule, 3^rd Uluslararasi Anadolu Kongreleri, Oral Presentation, 28-29 December, Diyarbakır 2019, Turkey

Kebiroglu H, Erkan S and Bulut N, Spectroscopic and Molecular Docking Study on α-Aminophosphonates Containing Thiadiazole Moiety with Anti-Cancer Properties, 1^st International Cancer Days (1.ICD), Oral Presentation, 19-21 September 2019, Sivas, Turkey

Sen I, Kebiroglu H, Bulut N, Investigation of Spectroscopic and Electronic Properties of 5-Bromo-1,2,3-Trimethoxybenzene Molecule, 2^nd International Conference on Physical Chemistry and Functional Materials (PCFM’19), Oral Presentation, 25-27 June 2019, Cappadocia, Turkey

Ates T, Kebiroglu H, İnce T, Firdolas F, Mahmood B K, Kaygili O, Keser S, Bulut N, X-Ray Diffraction Analysis of Ni-Doped Zinc Aluminates, 2^nd International Conference on Physical Chemistry and Functional Materials (PCFM’19), 25-27 June 2019, Cappadocia, Turkey

Mahmood B K, Okur H E, Ates T, Kebiroglu H, Firdolas F, İnce T, Keser S, Kaygili O, Bulut N, Williamson-Hall Analysis of Sm-Doped Zno Samples, 2^nd International Conference on Physical Chemistry and Functional Materials (PCFM’19), 25-27 June 2019, Cappadocia, Turkey

Mahmood B K, Ates T, Kebiroglu H, Firdolas F, İnce T, Keser S, Kaygili O, Bulut N, An X-Ray Diffraction Study of Mg/Fe Co-Doped Biphasic Calcium Phosphates, 2^nd International Conference on Physical Chemistry and Functional Materials (PCFM’19), Oral Presentation, 25-27 June 2019, Cappadocia, Turkey

Kebiroglu H, Gunduz B, Erkan S, Kaygili O, Bulut N, A Theoretical Study on Purple Dye Organic Material, 2^nd International Conference on Physical Chemistry and Functional Materials (PCFM’19), Oral Presentation, 25-27 June 2019, Cappadocia, Turkey

İnce T, Kebiroglu H, Ates T, Firdolas F, Mahmood B K, Keser S, Bulut N, Kaygili O, Determination of Dielectric Properties of Calcium Orthophosphates, 2^nd International Conference on Physical Chemistry and Functional Materials (PCFM’19), Oral Presentation, 25-27 June 2019, Cappadocia, Turkey

Bulut N, Kebiroglu H, Gunduz B, Ates T, Kaygili O, Investigation of Thermal Properties of Nio Nanopowder, 12^th Chemical Physics Congress, p.61, 12-13 October 2018, Safranbolu, Turkey

Ates T, Ercan I, Gunduz B, Kaygili O, Kebiroglu H, Orek C, Bulut N, Theoretical study of the electronic structure properties of MgO, WITAM – 2018, Oral Presentation, p.91, 21-23 September 2018, Kırşehir, Turkey

Ates T, Ercan I, Gunduz B, Kebiroglu H, Orek C, Bulut N, Kaygili O, Thermodynamic properties of MgO: A theoretical study, WITAM – 2018, Oral Presentation, p.92, 21-23 September 2018, Kırşehir, Turkey

Ates T, Ercan I, Bulut N, Gunduz B, Kebiroglu H, Kaygili O, Ince T, A detailed X-ray diffraction (XRD) characterization of ZnO structure, WITAM – 2018, p.154, 21-23 September 2018, Kırşehir, Turkey

Kebiroglu H, Bulut N, Kaygili O, Tatar C, Ates T, İnce T, Agid RS, Synthesis and characterization of strontium oxide, Turkish Physical Society 34^th International Physics Congress, Oral Presentation, p. 368, 5-9 September 2018, Mugla, Turkey

Kebiroglu H, Bulut N, Kaygili O, Tatar C, Ates T, İnce T, Agid RS, An X-ray diffraction analysis of copper oxide, Turkish Physical Society 34^th International Physics Congress, p. 528, 5-9 September 2018, Mugla, Turkey

Ates T, Bulut N, Kaygili O, Tatar C, İnce T, Kebiroglu H, Agid RS, Production and morphological investigation of paramagnetic calcium pyrophosphates, Turkish Physical Society 34^th International Physics Congress, p. 554, 5-9 September 2018, Mugla, Turkey

Ates T, Bulut N, Kaygili O, Tatar C, İnce T, Kebiroglu H, Agid RS, Investigation of the dielectric properties of MgO containing Na2O-CaO-SiO2 glass-ceramic, Turkish Physical Society 34^th International Physics Congress, p. 545, 5-9 September 2018, Mugla, Turkey

İnce T, Kaygili O, Tatar C, Bulut N, Ates T, Kebiroglu H, Agid RS, Investigation of thermal behaviors of nickel containing hydroxyapatites, Turkish Physical Society 34^th International Physics Congress, p. 545, 5-9 September 2018, Mugla, Turkey

İnce T, Bulut N, Kaygili O, Tatar C, Ates T, Kebiroglu H, Agid RS, Williamson-Hall analysis of titania nanopowder, Turkish Physical Society 34^th International Physics Congress, p. 565, 5-9 September 2018, Mugla, Turkey

Turan İnce, Omer Kaygili, Serhat Keser, Cengiz Tatar, Bulut N, Tankut Ates, Kebiroglu H, Ismail Ercan, “The Structural Characterization of Ca5(PO4)2(SiO4)6 Glasses”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Zülküf Tünç, Cahit Örek, Kebiroglu H, Tankut Ates, Omer Kaygili, Mesut Yalcin, Bulut N, Ismail Ercan, “First-Principles Calculations of Phonon Properties of Hydroxyapatite”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Henar Sleman Hassan, Cahit Örek, Kebiroglu H, Tankut Ates, Omer Kaygili, Ismail Ercan, Bulut N, “Electronic and Structural Properties of Co3O4: A DFT Study”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Henar Sleman Hassan, Cahit Örek, Kebiroglu H, Tankut Ates, Omer Kaygili, Ismail Ercan, Bulut N, “Electronic Structure and Bonding Properties of Tricobalt Tetraoxide (Co3O4)”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Tankut Ates, Serhat Keser, Suleyman Koytepe, Fatih Firdolas, Ismail Ercan, Kebiroglu H, Bulut N, Omer Kaygili, “The Effects of Ba Content on the Crystal Structure of Hydroxyapatite”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Tankut Ates, Serhat Keser, Suleyman Koytepe, Fatih Firdolas, Ismail Ercan, Kebiroglu H, Bulut N, Omer Kaygili, “An Investigation on the Crystal Structure Properties of Zr-Based Hydroxyapatites”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Turan İnce, Omer Kaygili, Serhat Keser, Cengiz Tatar, Bulut N, Tankut Ates, Kebiroglu H, Ismail Ercan, “Non-Isothermal Crystallization Kinetics of Ca10Li (PO4)7 Ceramics”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Cahit Örek, Zülküf Tünç, Kebiroglu H, Tankut Ates, Omer Kaygili, Mesut Yalcin, Ismail Ercan, Bulut N, “DFT Investigation of Band Structure and Density of States of Hydroxyapatite”, 1^st International Conference on Physical Chemistry and Functional Materials (PCFM’18), June 19-21 2018, Elazig, Turkey

Z. Tunc, Kebiroglu H, O. Kaygili, C. Tatar, B. Gunduz, Bulut N, “Thermal Capacity Calculation of Hydroxyapatite Molecule”, 8^th International Advanced Technologies Symposium (IATS’17) October 19-21, 2017, Elazig, Turkey

Z. Tunc, Kebiroglu H, O. Kaygili, C. Tatar, B. Gunduz, Bulut N, “A Theoretical NMR Calculation of Hydroxyapatite Molecule”, 8^th International Advanced Technologies Symposium (IATS’17) October 19-21, 2017, Elazig, Turkey

H. K. Mahmood, Kebiroglu H, S. Akpinar, Bulut N, “A DFT Calculations for Naphthalene Molecule”, 8^th International Advanced Technologies Symposium (IATS’17) October 19-21, 2017, Elazig, Turkey

H. K. Mahmood, Kebiroglu H, S. Akpinar, Bulut N, “Electron Density Calculations of Cnhn (N=2, 4, 6) Molecules”, 8^th International Advanced Technologies Symposium (IATS’17) October 19-21, 2017, Elazig, Turkey

Ates T, Kaygili O, Bulut N, Kebiroglu H, The effects of Mn addition on magnetic properties of Ca2P2O7 ceramics, Turkish Physical Society 33^rd International Physics Congress, p. 651, 6-10 September 2017, Mugla, Turkey

Ates T, Kaygili O, Bulut N, Kebiroglu H, The effects of Fe content on the unit cell parameters of hydroxyapatite, Turkish Physical Society 33^rd International Physics Congress, p. 650, 6-10 September 2017, Mugla, Turkey

İnce T, Kaygili O, Keser S, Tatar C, Bulut N, Firdolas F, Kebiroglu H, Gür V, Ates T, The effects of yttrium content on the crystal structure parameters of hydroxyapatite, Turkish Physical Society 33^rd International Physics Congress, p. 651, 6-10 September 2017, Mugla, Turkey

İnce T, Kaygili O, Keser S, Tatar C, Bulut N, Firdolas F, Kebiroglu H, Gür V, Ates T, The effect of Ca/P ratio on the relative permittivity of calcium phosphate ceramics, Turkish Physical Society 33^rd International Physics Congress, p. 646, 6-10 September 2017, Mugla, Turkey

Gür V, Tatar C, Firdolas F, Bulut N, Kebiroglu H, Ates T, İnce T, Kaygili O, A morphological investigation of kidney stone, Turkish Physical Society 33^rd International Physics Congress, p. 687, 6-10 September 2017, Mugla, Turkey

Gür V, Tatar C, Firdolas F, Keser S, Bulut N, Kebiroglu H, Ates T, İnce T, Kaygili O, Williamson-Hall analysis of monetite samples, Turkish Physical Society 33^rd International Physics Congress, p. 662, 6-10 September 2017, Mugla, Turkey

Kebiroglu H, Yalçın M, Kaygili O, Keser S, Ates T, Bulut N, Electrostatic properties of hydroxyapatite molecule, Turkish Physical Society 33^rd International Physics Congress, Oral Presentation, p. 235, 6-10 September 2017, Mugla, Turkey

Kebiroglu H, Yalçın M, Kaygili O, Keser S, Ates T, Bulut N, Trajectory calculations of hydroxyapatite molecule, Turkish Physical Society 33^rd International Physics Congress, Oral Presentation, p. 582, 6-10 September 2017, Mugla, Turkey

Sleman H, Kebiroglu H, Bulut N, Total and Overlap Population Density of States for Methoxymethyl Peroxy Radical, Turkish Physical Society 33^rd International Physics Congress, p. 582, 6-10 September 2017, Mugla, Turkey

Sleman H, Kebiroglu H, Bulut N, The Quality of Basis Sets Implemented in Quantum Calculations: Methoxymethyl Peroxy Radical Example, Turkish Physical Society 33^rd International Physics Congress, p. 582, 6-10 September 2017, Mugla, Turkey

Kebiroglu H, Bulut N, Kaygili O, “Electric dipole moments of hydroxyapatite”, International Conference on Energy and Thermal Engineering, p. 91, 25-28 April 2017, Istanbul, Turkey

Kebiroglu H, Bulut N, Kaygili O, “Temperature dependent parameters of hydroxyapatite molecule”, International Conference on Energy and Thermal Engineering, p. 231, 25-28 April 2017, Istanbul, Turkey

Kebiroglu H, Bulut N, Kaygili O, “A theoretical work on the structural properties of hydroxyapatite”, International Conference on Energy and Thermal Engineering, p. 230, 25-28 April 2017, Istanbul, Turkey

Kebiroglu H, Bulut N, Keser S, Kaygili O, Ates T, “An X-ray diffraction (XRD) study on the effect of co-additives of Mg and Zn on the crystal structure of hydroxyapatite”, 1^st International Conference on Advances in Science and Arts (ICASA 2017), 29-31 March, 2017, Istanbul, Turkey

Kebiroglu H, Bulut N, Kaygili O, Keser S, “The Effects of Different Immersion Periods in Simulated Body Fluid (SBF) on the Crystallınıty of Citric Acid Containing Hydroxyapatites”, 1^st International Conference on Advances in Science and Arts (ICASA 2017), 29-31 March, 2017, Istanbul, Turkey

Kebiroglu H, Keser S, Bulut N, Selçuk AB, Kaygili O, “Dielectric properties of Gd/Ag co-doped hydroxyapatites”, 1^st International Conference on Advances in Science and Arts (ICASA 2017), 29-31 March, 2017, Istanbul, Turkey

Kebiroglu H, O.Kaygılı, S.Keser, Bulut N, “A DFT Study the Hydroxyapatite Molecule”, 32^th International Physics Congress, September 6-9, 2016,Bodrum, Turkey

Kebiroglu H, O.Kaygılı, S.Keser, Bulut N, “An Investigation on the Crystal Structure and Morphology of Gadolinium-Containing Hydroxyapatites”, 32^th International Physics Congress, September 6-9, 2016, Bodrum, Turkey

T.Ates, Kebiroglu H, Bulut N, O.Kaygılı and S.Keser, “The Effect of the Amount of Mg and Sr Co-Additives on the Formation of β-TCP Phase in Hydroxyapatite Structure”, 32^th International Physics Congress, September 6-9, 2016, Bodrum, Turkey

T.Ates, Kebiroglu H, Bulut N, O.Kaygılı and S.Keser, “A Morphological Study of Zr-Based Hydroxyapatites”, 32^th International Physics Congress, September 6-9, 2016, Bodrum, Turkey

Kebiroglu H, D.Cimenoglu, Bulut N, “The Dynamics of the H+F2(v=0,j=0) HF+F Reaction”, 1^st Organic Electronic Material Technologies Conference, March 25-28, 2015, Elazig, Turkey

Kebiroglu H, D.Cimenoglu, Bulut N, “Reaction Probabilities for the H+F2(v=0,j=0)--HF+H Reaction”, 31^st International Physics Congress, July 21-24, 2014, Bodrum, Turkey

D.Cimenoglu, Kebiroglu H, O.Roncero, Bulut N, “The Effect of Initial Rotation Quantum Number on the O++H2(v=0,j=2)--OH++H Reaction”, 31^st International Physics Congress, July 21-24, 2014, Bodrum, Turkey

Kebiroglu H, Yılmaz M., I Evaluation of Molecular Electrostatic Potential (MEP) and Nuclear Magnetic Resonance (NMR) of Norepinephrine Doped with Alkaline Earth Metals, 6^th International Conference on Physical Chemistry & Functional Materials, Oral Presentation 13-14 June 2023, Firat University Elazığ / Türkiye

Kebiroglu H, Alkaya C, Erkan S, Bulut N, Investigation of Cinnamate Molecule and Its Derivatives by Quantum Chemical Methods, 3^rd International Cancer Days (3.ICD), Oral Presentation, 16-17 September, Sivas, Turkey

Kebiroglu H, Erkan S, Bulut N, The Biological Evaluation of Compounds Based On 3,4-Diaryl-1,2,5-Selenadiazole with In Silico Concept, 2^nd International Cancer Days (2.ICD), Oral Presentation, 16-18 September, Sivas, Turkey

Kebiroglu H, Erkan S, Bulut N, Spectroscopic and Molecular Docking Study on α-Aminophosphonates Containing Thiadiazole Moiety with Anti-Cancer Properties, 1^st International Cancer Days (1.ICD), Oral Presentation, 19-21 September, Sivas, Turkey

XIII International workshop on “Quantum Reactive Scattering” (QRS XIII), University of Salamanca, 6-10 July 2015, Salamanca, Spain

22. İstatiksel Fizik Günleri, İTÜ, 25-27 June 2015, İstanbul, Turkey