reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...

ackground and Aim: Psoriasis is a complex disease with lifelong social and emotional consequences. It also impairs quality of life (QoL) and needs prolonged management. So in addition to suitable treatment, self management strategies are required to improve patient health and QoL. On the other hand, mobile phone applications have changed the interaction of patients with health services. The obj...

abstract global financial crisis has created too many problems in relations among governments. among these problems, the issue of global monetary management, more than every time in the past four decades, has been moved in the center of international economic attentions. a problem which is specially known with the monetary hostility between united states and public republic of china. where ar...

in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...

Background: Patients with sickle cell disease suffer from various complications during their lifetime and have to adapt themselves to this chronic disease through promoting their self-management and preventing complications of the disease. Chronic disease self-management programs are a combination of strategies that increase self-efficacy and promote self-management behaviors. The present study...

Introduction: Self-management is an important act of controlling the adverse outcomes in multiple sclerosis as a chronic and debilitating disease. This study was aimed to consider the relationship of psychological factors, demographic features and disease characteristics with self-management behaviors and predicting it among patients with multiple sclerosis. Methods: In the correlational stu...