This article uses life history calendar (LHC) data from coastal Ghana and event history statistical methods to examine inter-regional migration for men and women, focusing on four specific migration types: rural-urban, rural-rural, urban-urban, and urban-rural.Our analysis is unique because it examines how key determinants of migration-including ed
A new architecture of organic memristive device is proposed with a double-layered polyelectrolyte, one of which is a biological system that alone drives the memristive behavior.In the device the we care vitamin a and d ointment Physarum polycephalum was used as living organism, the polyaniline as conducting polymer for the source-drain channel.The
Recently, a population-based intelligent optimization algorithm research has been combined with multiple algorithms or algorithm components in order to improve the performance and robustness of an optimization algorithm.This paper introduces the idea into real world application.Different pet silk serum from traditional algorithm research, this pape