List of Articles High-Frequency Open Access Article Abstract Page Full-Text 1 - Macroeconomics variables and corporate events effect on systematic risk according to jump beta Ali Askarinejad Amiri Mohammad E. FadaeiNejad GholamHossein Assadi Open Access Article Abstract Page Full-Text 2 - Presenting of High-frequency Trading System Mohsen Dastpak Mohammadali Rastgav Open Access Article Abstract Page Full-Text 3 - Advanced Manufacturing and Eco-friendly Welding Between AISI 409 Finned to High Pressure T22 Boiler Tube by HFRW Clean Energy M Sadeghi H Sabet S. H Razavi Open Access Article Abstract Page Full-Text 4 - High Frequency Resistance Welded Finned Tubes Technologies in Heat Recovery Steam Generator Boilers M. Sadeghi Open Access Article Abstract Page Full-Text 5 - Modeling and Investigating Lightning Wave Transfer through Distribution Transformer to Watercraft Power System Shahrouz Nasiri Mehdi Tabasi Alireza Bakhshinejhad Open Access Article Abstract Page Full-Text 6 - Investigation of High Frequency Resistance Welding (HFRW) Variables on microstructure and mechanical properties of dissimilar joints between chromium-molybdenum low alloy steel tubes to chromium high alloy steels MOHAMMAD SADEGHI Hamed Sabet HOSAIEN RASAVI