Scientific Research Publishing

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=52727#.VKICkcCAM4 Author(s)   Yu-Ichiro Ohnishi * , Koichi Iwatsuki , Toshiki Yoshimine Affiliation(s) Department of Neurosurgery, Osaka University Medical School, Suita, Japan . ABSTRACT Objective: It is important and helpful for surgeons to understand the correlation between spinal anatomy and screw trajectory before surgery. We aimed to assess a simple technique using 3D imaging software available on the hospital intranet for visual and quantitative feedback to prepare surgeons for an appropriate entry point and safe trajectory when placing cervical screws. Methods: A total of 59 cervical screws were inserted from C1 to T...

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=52432#.VJi-jcCAM4 Author(s) Muradov Rustam Muradovich 1* , Karimov Abdusamat Ismonovich 1 , Mardanov Botir Mardanovich 2 Affiliation(s) 1 Department of Scientific Affairs, Namangan Institute of Engineering and Technology, Namangan, Uzbekistan . 2 Department of Primary Cotton Cleaning, Tashkent Institute of Textile and Light Industry, Tashkent, Uzbekistan . ABSTRACT The present manuscript deals with theoretical and experimental studies of the effect of inclined scraper on removal raw cotton from mesh surface. The mathematical model of the problem and theoretical studies of the motion of cotton mass on plane of scraper is derived takin...