In this paper, we explore the issue that how many messages can be transmitted through one scalar chaotic time series. A scheme is proposed for modulating multiple messages into the system. Based on the adaptive parameter estimation method, provided that some special conditions are satisfied,...

Antisocial behavior among youth remains a serious personal and social problem in the United States. The purposes of this study were to (1) identify the shape and number of developmental trajectories of antisocial behavior in a sample of poor, inner-city African American youth, and (2) test...

As one of the four main production areas of China’s tilapia farming, Fujian province plays a critical role in China’s tilapia industry development. “Quality seed makes the industry a half successâ€, therefore, the study on seed industry has a very important significance...