List of Articles Machining force Open Access Article Abstract Page Full-Text 1 - Precision Force Measurement and Control in Micro Ultrasonic Machining Hamid Zarepour Firouzabadi Open Access Article Abstract Page Full-Text 2 - Experimental study on the influence of SiO2 nano-fluid on machining force in turning of AISI 4340 steel Mohsen Khajehzadeh Ghorbanali Momen Open Access Article Abstract Page Full-Text 3 - Numerical/Experimental Analysis of the Deformation of Tubes under Concentrated Load Javad Jafari Fesharaki Omid Rejali Seyed Ghasem Madani