International Conferences and Invited lectures :

• Oral Presentation in 5th ICOA (5th international conference of oriental astronomy) which was hold in Chiang Mai University – Oct. 2004 Chiang Mai, Thailand

http://mis.science.cmu.ac.th
http://chama.fltr.ucl.ac.be/chama2/newsletter_4.htm#04

• Tow invention patent in ARCHIMED Fiera Del Levante Inventions and patent exhibitions , 23-26 November 2006 in Bari, Fiera Del Levante in Italy.
1. New function for all operation systems special for all versions of windows
2. New Set for Save heat energy of environment and sun light .

http://www.expoua.com/Event/lang/en/id/15452
www.fieradellevante.it

• 2 Article in 6th Conference on Particle Physics 17 - Nov. 2007 Luxor, Egypt

1) Monte Carlo Simulation of 14 MeV neutrons slowing down energy ,distance and time ,in finite media
2) Study of neutron Erosion in First Wall of Reactor Materials and target in fusion Neutron generator.
http://www.physicsegypt.org/nuppac07
http://www.geocities.com/Athens/Library/7348/NUPPAC_07abstb.pdf

http://www.geocities.com/Athens/Library/7348/NUPPAC_07prog.pdf

• Neutron means Free Path with Russian roller Methods, 5-th Iranian nuclear Physic conference , Ferdowsi university of Mashhad - 2006 Iran

• Monte Carlo Simulation of 14 MeV neutrons slowing down phenomenon & Study of neutron Erosion in First Wall of Reactor Materials and target of fusion Neutron generator. Warsaw university , July 2008 Poland

• " Effect of Islamic mathematic on human basic Sciences " , Islaviani university of Fronze - September 2009 , Fronze , Russia
http://cie.netfirms.com/diep.files/Page623.htm

• The 5th Workshop on Shape-Phase Transitions and Critical Point Phenomena in Nuclei which was held in 15-19 SEPTEMBER, 2009 , Istanbul-Turkey
http://workshop.turkfizikdernegi.org

https://web-docs.gsi.de/~aherlert/panel_conf.html

پرفسور هلموت آبت

http://photoarchive.lib.uchicago.edu/db.xqy?show=browse1.xml|8

https://en.wikipedia.org/wiki/Helmut_Abt

https://link.springer.com/content/pdf/bfm%3A978-94-017-0403-8%2F1.pdf