《邓小平理论与"三个代表"重要思想》课程教学方法初探

《邓小平理论与“三个代表”重要思想概论》课程的开设,对于武装大学生的头脑有着特殊重要的意义,要讲好这门课程,就必须优化教学方法,实行课堂讲授与社会实践、多媒体教学等辅助教学相结合,从而调动学生积极性、提高教学的实效性。     

中国NGO发展的约束因素分析

中国现有非政府公共部门,与真正的NGO差异极大。本文试图探究约束中国NGO发展的深层原因：有历史文化层面的对自由主义普适价值的理解和接受不够;经济发展的滞后导致其经费的不足;传统的计划经济体制造成的对其社会组织机构、法律制度及管理体制的约束等。     

新农村文化建设的价值功能研究

新农村文化建设的价值功能主要表现为社会主体的塑造功能、主导价值的固化功能和发展动力的支撑功能.为使该价值功能得到充分发挥,在新农村建设实践中必须重视农民全面素质的提高,切实发挥农民的主体能动作用,切实丰富农村公共文化的供给.     

Model for Predicting Roadside Concentrations of Traffic Pollutants

An analytical model is presented to estimate traffic pollutant concentrations based on an artificial neural network (ANN) approach. The model can analyze the highly nonlinear relationship between the traffic flow attributes, meteorological conditions, road spatial characteristics, and the traffic pollutant concentrations. This study analyzes the multiple factors that affect the pollutant concentration and establishes the model structure using the ANN technique. Collected data for the pollutant concentrations as functions of variant factors was used to train the ANN model. A method was developed to automatically measure the traffic flow attributes, such as traffic flow, vehicle speed, and flow composition from video data. The results indicate that the model can reliably forecast CO2 concentrations along the roads.