abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...

Introduction: Menopause, an expected event in a woman’s life, is associated with multiple symptoms. The aim of this study was to investigate the effect of combined resistance-endurance exercise training on body composition, cardiorespiratory endurance, serum levels serotonin and sleep quality in menopausal women. Methods: 22 sedentary postmenopausal women voluntarily participated in this...

Objective: The present study aimed at investigating the effect of eight weeks of combined exercise with and without the supplementation of cinnamon on hematological factors of liver enzymes in female amphetamine addicts. Method: In this quasi-experimental study, 48 women addicted to amphetamine were divided into four groups. The exercise program was performed for eight weeks (three days a week)...

Introduction: The balance between physical activity, medication, and daily food intake helps to regulate blood sugar in people with type 2 diabetes. The aim of this study was to investigate the effect of twelve weeks of combined exercise with Canagliflozin on the development of insulin resistance factors in type 2 diabetic men. Materials and Methods: In this quasi-experimental study, 44 men...

Background: Coronary artery disease is one of the most common causes of death in the world. With the increase in the incidence of these diseases, surgical and non-surgical interventions followed by cardiovascular rehabilitation programs have become more important. The process of angiogenesis and improvement of blood flow is considered as one of the therapeutic goals in these patients, and vascu...

Introduction: Cerebral palsy is the most common sensory-motor disorder that causes movement restriction and reducing social participation in children. Therefore, the purpose of this study was to investigate the effect of eight-week combined strength-balance training on muscle strength, balance, and quality of life in children with monoplegic cerebral palsy. Methods: The present study was quasi...