trauma is a leading cause of death and disability around the world. injuries are responsible for about six million deaths annually, of which ninety percent occur in developing countries. in iran, injuries are the most common cause of death among age groups below fifty. trauma system development is a systematic and comprehensive approach to injury prevention and treatment whose effectiveness has...

The economies of West African Monetary Zone (WAMZ) countries have recorded a long trend currency devaluation and hiking instability in oil prices. We estimated the covariance volatilities global prices caused by COVID-19 outbreak on WAMZ from January 30 to December 30, 2020. BEKK model was for analysis. results generalized autoregressive conditional heteroskedasticity (GARCH) show that all vari...

Vehicle dynamics models are widely used in many areas of the automotive industry. The usability each model depends on how well it is able to mimic behavior real vehicle. Each simulation must go through a thorough investigation process first, which called validation. Although, vehicle and methodology for computational validation established fields, best authors’ knowledge general framework still...

background: concept of e-readiness is used in many areas such as e-business, e-commerce, e-government, and e-banking. in terms of healthcare, e-readiness is a rather new concept, and is propounded under the title of e-healthcare. e-health readiness refers to the readiness of communities and healthcare institutions for the expected changes brought by programs related to information and communica...