1. Suanpoot, P. Plasma Parameter Characterization of a Multicusp Ion Source Operating in Ar Gas. Frontier of Physics in Fusion Relevant Plasma, Acadimia Sinica Institute of Plasma Physics, China, 19 October - 1 November, 1996.

2. Kananthai, A. On the Solutions of the n-dimentional Ultra-hyperbolic Operator. InternationalConference on Functional Analysis and Global Analysis, Philipines, 20-28 October, 1996.

3. Suantai, S. Boundedness of Superposition Operators on Er and Fr. International Conference on Functional Analysis and Global Analysis, Philipines, 20-28 October, 1996.

4. Vilaithong, T. The Chiang Mai University Accelerator R&D Program and the Thai Light Source Facility. The Application of Accelerators in Research and Industry (CAARI'96), U.S.A., 2-11 November, 1996.

5. Thongtem, S. and Thongtem, T. High Temperature Oxidation Properties of Selected TitaniBased Alloys. 13th International Corrosion Conference (13th ICC), Australia, 20 November-4 December, 1996.

6. Sornsrivichai, J. Beneficial Effect of Using Perforated Plastic Package for Commercial Vapour Heat Treated Mango for Overseas Shipment and a Computerized Design for Optimum package. International Congress for Plastic in Agriculture, Israel, 9-20 March, 1997.

7. Khanabsakdi, S. Real Score on Multiple Choice Test Application to Mathematics Examination for Chiang Mai University Entrance. The Second International Scientific Conference (Science Development&Environment),Egypt,13-15 March, 1997.

8. Perapornpisal, Y. and Trichayaporn, S. Nutritional Values of Spirogypa spp. and Phytophankton Diversity, Coliform Bacteria and BOD5 of Wastewater From Pig Manure Biogas Digester Tant. CMU. The Second Asia-Pacific Marine Biotechnology Conference and the Third Asian-Pasific Conferecne on Algal Biotechology Thailand,7-10 May 1997.

9. Tippawan, U. A High Energy Resolution Measurement of Double Differential Neutron Emission Cross Sections of 209 Bi at 14.1 MeV. International Conference on Nuclear Data for Science and Technology, Italy, 14-27 May 1997.

10. Artchariyavivit, A. Preparation of Some Chromium Compounds from Solid Waste from a Tanning Factory. Seventh Asian Chemical Congress (7 ACC'97), Japan, 15-26 May 1997.

11. Rattanasthiean, B. Liptinite in Cool and Oil Source Rocks in Northern Thailand. Workshop onTectonics Stratigraphy & Petroleum System, Brunai, 18-30 June, 1997.

12. Gaewdang, T. and Wongjareon, N. Crystal Growth and Phytoluminescenec of IndiumPyrogermanate. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

13. Nhuapeng, W. Phakokthom, C. Tunkasiri, T and Oin Ye. Structure of PZT Thin Films Preparedby Evaporation. International Conference on Materials Technology Recent Developments andFuture Potential, Thailand, 9-10 January, 1997.

14. Sirisoonthorn, S.,Tunkasiri, T and Tontrakoon, J. Multilayer Ceramic Capacitor an Overview. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

15. Phanichphant, S., Tunkasiri, T., Thavornyutikarn, P., Rujijanakol G. and Thongkhao-on,K. Synthesis of Magnesium Titanate Powders by Sol-gel Method. International Conference on Materials Technology Recent Developments and Future Potential Thailand, 9-10 January, 1997.

16. Vilaithong, T., Yu, L D., Suwannakachorn, D., Yotsombat, B., Davydov, S., Thongtem, S., Boonyawan, D., Phodes, M.W., Intarasiri, S and Suanpoot, P. Recent Developments and Future Potential of Ion Beam Modification of Materials in Thailand. International Conference onMaterials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

17. Yu, L.D., Thongtem, S., Suwanakachron, D and Vilaithong, T. Study on High Temperature Oxidation Behavior of N-Ion Implanted Steels. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

18. Sirikulrat, N. and Hammond, C. Stress Corrosion Cracking Behaviour of Al-Zn-Mg Alloy Welded Joints. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

19. Siripitayananon, J. Wonghanapiboon, T., M. Nicholson, T. Unwin, A.P. and W. Ward, J. Crystal Modulus of Poly (hydroxybutyrate). International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

20. Molly, R.,Molloy, N., Taweeplengsangsuke, J.,Punyodom, W. and Siriwittayakorn, P. Development of Biodegradable Polymers for Surgical Suture Applications. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

21. Eamchan, N., Molloy, N.,Molloy, R. and Siriwittayakorn, T. Syntheris and Properties of Some Synthetic Hydrogels for Potential use as Temporary Skin Substitutes in Wound Dressings. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

22. Somsunun, R.,Suebsanit, N., Sangsrichun, S.,Nuysin, R. and Siriwittayakorn, T. Water Absorption Properties of Poly(2-Hydroxyethyl Methacrylate), Poly (Vinyl Acetate) and Their Blends. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

23. Saiyasombat, W., Molly, R., Ward, I.M, Johnson, A.F., Nicholoson, T. and Poshyachind, S. A Study of Ring Strain and Polymerisability in Cyclic Esters. International Conference on Materials Technology Recent Developments and Future Potential, Thailand, 9-10 January, 1997.

24. Peerapornpisal, Y. Phytoplankton Seasonality and Limnology of the Three Reservoirs in The Huai Hong Khrai Royal Development Study Centre, Chiang Mai, Thailand. 3rd International Conference on Reservoir Limnology and Water Quality, Czech Republic, 9-17 August, 1997.

25. Avorn, S. Conjugate Pair of Additive Extensive Operators and Application. International in Algebras and Combinatorics. The Chinese University of Hong Kong, Hong Kong, 17-25 August, 1997.

26. Longanee, V. Some Bipartite Ramsey Numbers. The Chinese University of Hong Kong. Hong Kong, 17-25 August, 1997.

27. Kreasuwun, J. Measurements of Tropospheric Ozone in Chiang Mai, Thailand. Measurement of Ozone in East Asia/West Pacific, Russia, 19-29 August, 1997.

28. Dhompongsa, S. On Rings Whose Singular Right Modules are Weakly Injective. Hue Conference on Modules and Rings, Hue University, Vietnam, 23-30 August, 1997.

29. Sanwong, J. A Generalisation of Right O.F.D. Rings. International Congress in Algebras and Combinatories, The Chinese University of Hong Kong, Hong Kong, 25-29 August, 1997.

30. Sornsrivichai, J. Nondestructive NIR Technique for Sweetness Measurement of Mango Fruit. 5th International Symposium on Fruit Nut, and Vegetable Production Engineering, University of California, U.S.A., 1-15 September, 1997.

31. Suanpoot, P. Plasma Parameter Characterization of A DCMulticusp Plasma Chamber Operating in He, Ar and Xe Gas. 5th Toki Conference & 11th International Stellarator Workshop, National Institute for Fusion Science, Toki, Japan, 29 August - 3 September, 1997.

32. Kangwanpong, D. Identification of Two Marker Chromosomes in a Human Melanoma Cell Line Using Microdissection and Reverse Chromosome Painting Techniques. Hokkaido University, Japan, 17-27 September, 1997.