01. N.Vardar (Oral), "Farklı Boylardaki Zigzag Tek Duvarlı Karbon Nanotu ̈plerin Elektronik Yapısı" BSW2016: Fifth Bozok Science Workshop Nano Carbon Materials and Their Applications, Apr 28-29, 2016, Turkey.
02. G.Dereli, B.S.Misirlioglu, O.Eyecioglu, and N.Vardar (Poster), "Tensile Elongation Limits of Defect-free Single Walled Carbon Nanotubes", NanoTRX, Jun 17-21, 2014, Yeditepe University, Istanbul.
03. G.Dereli, N.Vardar, O.Eyecioglu, and B.S.Misirlioglu (Oral), "Structural Flexibility of Zigzag Single Walled Carbon Nanotubes", 21th Statistical Physics Days, June 19- 21, 2014, Erciyes University, Kayseri.
04. G.Dereli, O.Eyecioglu, N.Vardar, B.S.Misirlioglu, and I. Ari (Oral), "Performance Analysis of Parallel Algorithms Used in Simulations of (7,7) Metallic Single Wall Carbon Nanotubes",17th Liquid State Physics Symposium, Dec 13-14, 2013, Istanbul University, Istanbul.
05. G.Dereli, O.Eyecioglu, N.Vardar, and B.S.Misirlioglu (Poster), "Vacancy Depended Band Gap Modification of Carbon Nanotubes", NanoTRIX, June 24-28, 2013, Ataturk University, Erzurum.
06. G.Dereli, B.S.Misirlioglu, O.Eyecioglu, and N.Vardar (Oral), "Hor far can you stretch the seamless carbon nanotubes?",16th Liquid State Physics Symposium, Dec 21-22, 2012, Istanbul University, Istanbul.
07. B.S.Misirlioglu, G.Dereli, O.Eyecioglu, and N.Vardar (Oral), "Breaking Strains of Defect-Free Carbon Nanotubes:Tight Binding MD Simulation Study", 19th Statistical Physics Days, June 28-30, 2012, Sabanci University, Istanbul.
08. G.Dereli, N.Vardar (Oral), "Strain Applied CNTs at Elevated Temperatures", 18th Statistical Physics Days, June 30-2 July, 2011, Sabanci University, Istanbul.
09. G.Dereli, I.Ari, N.Vardar, and O.Eyecioglu (Poster), "Speed up and efficiency of the algorithms used in simulations of (7,7) Carbon Nanotubes", National Conference on High Performance and Grid Computing, July 10-13, 2010, Istanbul Technical University, Istanbul.
10. G.Dereli, O.Eyecioglu, and N.Vardar (Oral), "Electronic Structure of Single Wall Carbon Nanotubes with Defects",17th Statistical Physics Days, July 1-3, 2010, Sabanci University, Istanbul.
11. G.Dereli, N.Vardar, and O.Eyecioglu (Oral), "Durability of Single Walled Carbon Nanotubes", 17th Statistical Physics Days, July 1-3, 2010, Sabanci University, Istanbul.
12. G.Dereli and N.Vardar (Oral), "Band Gap Modification of (18,0) and (19,0) Zig- Zag Single Wall Carbon Nanotubes",Nabitek 2010, June 20-23, 2010, Kaya Ramada Plaza, Istanbul.
13. G.Dereli, N.Vardar, and O.Eyecioglu (Poster), "MD Simulations of the Tensile Strength of (20,0) Single Walled Carbon Nanotubes", NanoTRVI, June 15-18, 2010, Izmir Institute of Technology, Izmir.
14. G.Dereli, O.Eyecioglu, and N.Vardar (Oral), "Electronic Structure of Single Wall Carbon Nanotubes With Vacancy Defect", NanoTRVI, June 15-18, 2010, Izmir Institute of Technology, Izmir.
15. G.Dereli and N.Vardar (Oral),"BandGapModificationofSingleWallCarbonNanotubes", Workshop on Current Trends in Molecular Nanobiosciences, Bilkent University, Bilkent, Ankara, Jan 13-16, 2010.
16. G.Dereli, N.Vardar, and O.Eyecioglu (Oral), "Single Wall Carbon Nanotubes under Uniaxial Strain", 13th Liquid State Physics Symposium, Oct. 27-29, 2009, Piri Reis University, Istanbul, Turkey.
17. G.Dereli, N.Vardar, and O.Eyecioglu (Oral), "Simulations of Strain on the Mechanical and Electronic Properties of Semiconducting SWCNTs", 16th Statistical Physics Days, June 25-27, 2009, Koc University, Istanbul.
18. G.Dereli, O.Eyecioglu, and N.Vardar (Oral), "Effect of Strain on the Energy Band Gaps of (12,0) and (14,0) Carbon Nanotubes", 16th Statistical Physics Days, June 25-27, 2009, Koc University, Istanbul.
19. G.Dereli, N.Vardar, and O.Eyecioglu (Poster), "Effect of Strain on the Energy Band Gaps of (19,0) and (20,0) SWCNTs", NanoTRV, June 8-12, 2009, Anadolu University, Eskisehir.
20. G.Dereli, O.Eyecioglu, and N.Vardar (Poster), "Effect of Strain on the Energy Band Gaps of (13,0) and (15,0) Carbon Nanotubes", NanoTRV, June 8-12, 2009, Anadolu University, Eskisehir.
21. G.Dereli, N.Vardar, and O.Eyecioglu (Oral), "Electronic Properties of zig-zag single walled Carbon Nanotubes under Uniaxial strain", Workshop on Nanoelectronics and Nanophotonics, Jan 26-28, 2009, Bilkent University, Ankara.
22. G.Dereli, O.Eyecioglu, and N.Vardar (Oral), "Band Gap Modification of Carbon Nanotubes Under Tension", 12th Liquid State Physics Symposium, Oct 31-Nov 2, 2008, Istanbul University, Istanbul, Turkey.
23. G.Dereli, N.Vardar (Oral), "Temperature Dependence of the Electronic Properties of Carbon Nanotubes", 15th Statistical Physics Days, June 19-21, 2008, Koc University, Istanbul, Turkey.
24. G.Dereli, N.Vardar, and O.Eyecioglu (Poster), "High Temperature Band Gaps of Semiconducting (10,0) Single-Walled Carbon Nanotube", NanoTRIII, June 11-14 2007, Bilkent University, Ankara, Turkey.
25. G.Dereli, N.Vardar, and O.Eyecioglu (Oral), "Temperature Dependence of the Energy Band Gaps of Carbon Nanotubes", 11th Liquid State Physics Symposium, Sept 27-30 2007, Istanbul University, Istanbul, Turkey.
26. G.Dereli, N.Vardar, and O.Eyecioglu (Oral), "Band Gaps of (10,0) Carbon Nanotubes", 14th Statistical Physics Days, Bosphourus University, Istanbul, June 21-23, 2007, Turkey.
27. G.Dereli, O.Eyecioglu, and N.Vardar (Oral) ,"Temperature Effect on the Electronic Properties of Single Walled Carbon Nanotubes", 10th Liquid State Physics Symposium, Sept 28 - Oct 01, 2006, Istanbul University, Istanbul.
28. G.Dereli, O.Eyecioglu, and N.Vardar (Oral), "Electronic Properties of Single Wall Carbon Nanotubes with Different Chiral Symmetries", 13th Statistical Physics Days, Bosphourus University, Istanbul, July 06-08, 2006.
29. O.Eyecioglu, G.Dereli, N.Vardar, and I.Ari (Poster), "Carbon Nanotube Simulations in Parallel Environments", NANOTRII, METU, Ankara, May 03-05, 2006.
30. G.Dereli, O.Eyecioglu, N.Vardar (Oral), "Energy Gaps of Single Wall Carbon Nanotubes", NANOTRII, METU, Ankara, May 03-05, 2006.