New Thinking about Urban Growth: Liujiang County

The New Road to Urbanization with Chinese Characteristics that was put forward by the eighteenth Congress of the Chinese Communist Party is being implemented in Liujiang County of Luizhou city through a series of plans and policies. This is an analysis of the process of urbanization under those plans: The Twelfth Five-year Economic Plan for Liujiang County and The Research Report on Liujiang Urbanization. The poster depicts three of the major components: (1) background material on the urbanization of Liujiang County and the opportunities that both external and internal factors present; (2) the new thinking about urban growth and the policies that can enhance the urbanization in terms of developing competitive industries, accelerating facilities construction, promoting the equalization of public services, and eliminating the institutional barriers, and; (3) a model of interaction between urbanization and industrialization to guide Luijiang’s development

Joint outcome modeling using shared frailties with application to temporal streamflow data

Recently there has been tremendous interest in the development of tools for joint analysis of longitudinal data and time-to-event data. This has gained emphasis particularly in clinical studies, where longitudinal measurements on a response may be recorded along with a time-to-event outcome. Joint analysis of multiple outcomes beyond longitudinal and survival have also been considered, for example, joint analysis of a variety of generalized linear models including continuous and count data, or continuous and binomial data. With joint analysis of multiple outcomes, the interest may be analysis of one outcome conditional on the others, or, more typically, analysis of all outcomes jointly using latent random effects to link the outcomes. In this project, we study joint-outcome models with the particular application being streamflow at two stations on the prairies. Here, streamflow at the two stations is linked via an annual random effect. Smoothers are used to flexibly account for temporal trends in the model. An important aspect is determining the amount of information required in order to estimate the link parameter which connects the two processes, and we investigate this via simulation in the context of the streamflow analysis

Basis Function Approaches for Two Dimensional Cochlear Models

The human cochlea possesses the amazing ability of analyzing audio signals. The structures and mechanisms behind its characteristic response to sound stimuli has been an active area of research for decades. It has been demonstrated that mathematical cochlear modeling poses a promising alternative to discover the elusive activities in an in vivo cochlea. However, despite the successful application of numerical methods such as the Wentzel-Kramers-Brillouin (WKB) method, finite difference method (FDM) and finite element method (FEM), the critical effects of the choice of basis functions have not been studied exclusively for the numerical solutions of cochlea models. This work presents the numerical solution procedures to two types of cochlear models using the basis function collocation approach. Accuracies and effectiveness of basis functions are evaluated by comparing simulation results with past experiment and physiological data. The time-domain solutions in response to various audio inputs are also shown. The cochlear model demonstrates sound processing abilities which are qualitatively comparable to physiological data. It is hoped that the results in this work would help in laying the foundation for future cochlear model solutions and cochlea-based audio signal processor