In a market model of forward interest rates, a specification of the volatility structure of the forward rates uniquely determines their instantaneous drifts via the no-arbitrage condition. The resulting drifts are state-dependent and are sufficiently complicated that an explicit solution to the forward rate stochastic differential equations cannot be obtained. The lack of an analytic solution c...

this paper studies the factors influencing divorce rate across the provinces of iran with an emphasis on economic factors, particularly unemployment and inflation. in the literature review, economic as well as psychology literature has been dealt with. to measure the impact of economic factors on divorce rate, unemployment and inflation variables have been examined. the rates of urbanization an...

this paper estimates the effects of increase in iran’s non-oil exports on its economic growth as well as sectoral outputs, using a single country, comparative static, exogenous policy computable general equilibrium (cge) model. the paper also investigates the share of tradable sectors in reaching to the targeted growth rate (8%) in 5th socio-economic development plan. for this purpose, the para...

in this paper the critical strain energy release rate for t300/913 carbon-epoxy laminated composites has been studied using ansys finite element software based on virtual crack closure technique ( vcct ). compact tension ( ct ) specimen has been used for numerical analyses and the geometrical dimensions have been extracted from the existing references. the results obtained from the finite eleme...

In this paper, we propose a speaking rate compensation method using frame period and frame length adaptation. Our method decodes an input utterance using several sets of frame period and frame length parameters for speech analysis. Then, this method selects the best set with the highest score which consists of the acoustic likelihood normalized by frame period, language likelihood and insertion...

In this paper, two different propagation models based on different topologies of email network are proposed. By analyzing the means and the characters of email virus spreading, the function of email virus propagation is given, and the maximum time of email virus propagation before the anti-virus software is calculated. The condition in which email virus propagation stops is also proved. The rel...

The investigation of foetal reaction to internal and external conditions and stimuli is an important tool in the characterization of the developing neural integration of the foetus. An interesting example of this is the study of the interrelationship between the foetal and the maternal heart rate. Recent studies have shown a certain likelihood of occasional heart rate synchronization between mo...

Aperiodic requests with unknown execution times and unknown arrival patterns are dynamically mapped to ratebased execution (RBE) tasks with variable rates and scheduled such that the real-time tasks are guaranteed to meet their deadlines. The aperiodic requests dynamically share the available processor capacity without reserving a fixed processor capacity for any one aperiodic request (or class...