In control of a linear collider, the ground motion is one of the big problems. Various things can be considered as a factor of the ground motion, environmental vibration, atmospheric pressure variation, and the earth tides, etc. This time, we measured the slow ground motions using the tunnel of the underground hydroelectric power station "Shintoyone" located in the granite region. For the follo...

The planned new Heavy Ion Synchrotron SIS 100/300 for the FAIR Project will consist of two separate tunnels. In addition to the tunnel where the beam lines itself will be situated, there will be an additional tunnel, for maintenance and supply purposes. This maintenance tunnel is desired to be accessible for technical personnel also during beam operation. Therefore, from the radiation safety po...

This study was conducted to evaluate the management of smart irrigation in grain maize production (KSC 715 cultivar) at Seed and Plant Improvement Institute (SPII) located Karaj, Iran, year 2020. Irrigation performed based on 40% moisture discharge farm capacity compared with long-term meteorological statistics that have become common field (drip system, type strip, determining time apparent re...

Knowledge of the airflow distribution inside a Tunnel Boring Machine (TBM) can create a safe working environment for workers and machinery. The airflow quality and the related mass flow rate in the ventilation system should be sufficient to dilute gases and remove dust inside the tunnel. In this work, airflow distribution in the single shield TBM tunnel was studied using computational fluid dyn...

Hossein EBRAHIMI*, Shaban RAHIMI, Pejvak KHAKI, Jesse L. GRIMES, Sophia KATHARIOU Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran Department of Microbiology and Leptospira Reference Laboratory, Razi Vaccine and Serum Research Institute, Karaj, Iran Prestage Department of Poultry Science, College of Agriculture and Life Sciences, North Carolina Sta...