თ. დავითაშვილი. Natural Disasters and Surface and Under-surface Water Pollution Risk Assessment For Some Regions Of Georgia. International NATO ARW on “Natural Disasters and Water Security. წ. Yerevan, Armenia.

რ. მესხია, ბახსოლიანი მ., კორძახია გ.. Natural Disasters in Georgia on Draught Example, Natural ctaaclysms and Global problem of the modern Civilization. International Sumposium Baku,Azerbaijan Republik Ministry of Emergency Situation. წ. .

B. Partsvania, G. Petriashvili, N. Ponjavidze, A. Chanishvili, Alexandre Khuskivadze. Near infrared radiation in diagnosis of prostate cancer- preliminary results.. 33rd Congress of the International Urology Society. Vancuver, Canada. 2013წ. 2013წ. 33rd Congress of the International Urology Society..

B. Partsvania, T. Sulaberidze, G. Petriashvili, A. Khuskivadze, L. Shoshiashvili. Near infrared transillumination detection of prostate carcinoma in vitro. 12th World Cancer Conference, London UK . 2016წ. Proceedings of the 12th World Cancer Conference.

ო. დუდაური, Gamkrelidze I., Shengelia D., Tsutsunava T. Neoproterozoic and Paleozoic suprasunduction regional metamorphism, granitoid magmatism and geodynamycs of the Caucasus.. XIX Congress of the Carpathion-Balkan geological association, Thessaloniki, Grees. 2010წ. .

გ. მუმლაძე, MICM, IC, DFKI, ERCIM, ICARTI. Networking Event in the limits of GEO-RECAP - “Re-creation and building of capacities in Georgian ICT Research Institutes”, N266155, FP7 Capacities Work programme 2010. Science beyond fiction, fet11, Budapest, Hungary. 2011წ. .

M. Matnadze, K. Batsikadze, M. Sikharulidze, L. Bochoidze. Nevw heterociclis systems-derivatise of indoles and isatines. INTRTNATIONAL SEMINAR. Ekaterinburg. Russia. 2004წ. Scientific advances in Chemistry: Heterocycles. Catalysis end Polimers as draving Forces.

T. Kortua. New 5G Innovations Boost Mobile Data Speeds. EU-EECA R&I collaboration in the field of Information and Communication Technologies,Chisinau, Moldova.. 2016წ. EECA Cluster Final Event,7th Framework Programme for Research & Technological Development (2007-2013) in the "Information and Communication Technologies" Theme (FP7-ICT).

რ. ქაცარავა, N.Ochkhikidze , M. Gverdtsiteli , G. Otinashvili , D. Tugushi. New approach to the design of 3M poly(ester amide)s: the synthesis of functional polymers.. IUPAC 9th International Conference on Advanced Polymers via Macromolacular Enginering APME-2011, 5-8 September 2011, Cappadocia, Turkey. P-81. წ. .

ბ. მეფარიშვილი, პ. კერვალიშვილი, T. Meparishvili. New Approach of Intelligent Techniques to Financial Risk Management. . SynEnergy Forum (S.E.F.) -2 The conference for International Synergy in Energy, Environement, Tourism and Information Technology. Spetses, Greece. 2009წ. 24-26 September. .

К. , Arutyunov G.K. . New approach of¬ definition of non-stationary physical values at non stationarity of the parameters of measuring systems. . The fourth Republican scientific and technical ¬ conference “Structural ¬methods ¬¬¬¬¬ of increase of accuracy,¬ speed and sensitivity of measuring devices and systems”, Kiev, Ukraine, . 1981წ. 81-82..

B. Meparishvili. New Approach to Evolutionary Algorithms. ERA-5, SynEnergy Forum.The conference for International Synergy in Energy, Environement, Tourism and Information Technology. T.E.I. Piraeus, Greece. 2010წ. 15-18 September .

ბ. მეფარიშვილი, ა. ედიბერიძე, გ. ჯანელიძე. New Approaches to a Modeling of Knowledge. IFAC 9 th Workshop on Intelligent Manufacturing Systems (IMS’08), Szczecin, Poland. 2008წ. October 9-10, 2008. 99-103 pp..

რ. ქაცარავა, G.Jokhadze, D.Tugushi, C.C.Chu. New approaches to the design of biodegradable polymers composed of physiological building blocks. International Conference “Biodegradable Polymers”, Tashkent, 17-19 Oct,. წ. .

რ. ქაცარავა, D.Tugushi, N.Zavradashvili, S.Kobauri, M.Dgebuadze. New biodegradable copoly(amide/ester amide)s obtained via bis-azlactone chemistry.. World Forum Polychar-17, March 20-25, 2011, Kathmandu, Nepal. . წ. .

რ. ქაცარავა, N.Zavradashvili, M.Gverdtsiuteli, G.Otinashvili. New Biodegradable Epoxy-Poly(ester amide)s, . Polycondensation-2004, Roanoke, Virginia, USA, 26-29 September. წ. .

რ. ქაცარავა, C.C.Chu. New biodegradable functional poly(ester amide)s composed of naturally occurring alpha-amino acids. XIII International Materials Research Congress, Cancun Quitana Roo, Mexico, 22-26 August, 2004. წ. .

რ. ქაცარავა. New biodegradable poly(ester amide)s composed of alpha-amino acids: Synthesis and biomedical applications. Polycondensation-2004, Roanoke, Virginia, USA, 26-29 September 2004. წ. .

რ. ქაცარავა, T.Kartvelishvili, D.Tugushi. New biodegradable poly(ester urethane)s composed of naturally occurring alpha-amino acids and fatty diols. 4th International Symposium “Polycondensation 2002”, 15-18 September 2002, Hamburg. წ. .

რ. ქაცარავა, D.Kharadze, D.Tugushi. New biodegradable polymers composed of naturally occurring alpha-amino acids. Polychar-17, April 20-24, 2009, Ruen, France. წ. .