In 1995, the Swedish government reformed the parental leave system with the view to increase the share of fathers in child care, change gender roles in society, and improve the chances of mothers in the labor market. We investigate a unique data set comprising the entire population of Swedish children born in a span of two weeks before and two weeks after the reform. The reform constitutes a na...

This model is the first to solve for the optimal timing of childbirth and number of children in a continuous time framework simultaneously. The model depicts how changes in wage at different stages of an individual’s life influence the timing decision of childbirth and the optimal number of children. When a woman wants to have more children, she decides to have them at a younger age. Medical re...

Microarrays have thousands to tens of thousands of gene features but patient samples are fewer or a few hundred. Identifying genes whose disruption causes congenital or acquired disease is the fundamental problem in microarray data analysis. In this paper, we propose an efficient evolutionary SVM-based classifier that can select smaller number of features with high accuracy. The proposed method...

Introduction: Nurses who have difficulty balancing their family role and responsibilities because of intense work pressure tend to leave their current jobs to work in organizations which offer better working conditions, lower workloads, and more managerial support. Objective: This study aimed to determine nurses’ work-family conflict (WFC), job satisfacti...

Our research indicates that in Kerman and Fars provinces the phenomenal growth of seeds dietary supplements have received considerable interest, because of their presumed safety and potential, nutritional and functional effects. This interest can be attributed to several social and economic factors, including consumer beliefs. The amount of 7 minerals Zn, Cu, Fe, Mg, Mn, K and Na, were determin...