over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...

Abstract        It’s necessary to analyze the contexts and the reasons of fair wage occurrence, which itself entail the critique of marginal revenue productivity theory of wage; In addition, it’s crucial to describe the role of fair wage in refining the productivity and organizing the labor relations. In this vein, the present article, through analytical, descriptive and content analysis method...

in chapter 1, charactrizations of fragmentability, which are obtained by namioka (37), ribarska (45) and kenderov-moors (32), are given. also the connection between fragmentability and its variants and other topics in banach spaces such as analytic space, the radone-nikodym property, differentiability of convex functions, kadec renorming are discussed. in chapter 2, we use game characterization...

Urinary infection is a predisposing factor of preterm labor and preterm infant has high mortality & morbidity. We have studied effect of urinary  infection on preterm labor in a case-control study in Fatemieh hospital of Hamadan in 1999.           The population enrolled in the study consisted of 80 patients admitted in ho...

attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...

abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...