a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...

introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...

 Aims and background: Muscle trigger points are one of the main sites of chronic pain in the musculoskeletal system. The activity of the trigger points of the quadrates lamborum muscles are a very common cause of low back pain. Therefore, the purpose of this study was to investigate the effect of Physical therapy with and without Positional Release Techniques on the pain, disability and range o...

The purpose of this study was to investigate the effectiveness of hope therapy on happiness of male in physical-motor disabilities. The research method was semi-experimental with pretest-posttest design with control group. The statistical population of study included all the physical-motor disable male under welfare organization of Kamyaran city in 2015 year, That among them by using available ...