Taking Guangzhou as a case,this paper adopted a questionnaire survey to gather first-hand data and analyzed the characteristics and influencing factors of private car travel in Chinese cities.As the research indicated...Taking Guangzhou as a case,this paper adopted a questionnaire survey to gather first-hand data and analyzed the characteristics and influencing factors of private car travel in Chinese cities.As the research indicated,trip purposes of private car travel are mainly commute and business affairs with a more flexible trip in the urban core area.And trip intensities are concentrated in a certain extent,with trip frequency being lower in the urban core area than the peripheral area.In addition,the trip time has two significant peaks occurring in the morning and afternoon,and one trough in the midday.And trip spatial distribution is mainly within commute with both residence and employment in urban area and inward commute with residence in suburban area while employment in urban area.Both kinds of commutes direct to the urban area.The study also shows that the characteristics of private car travel are principally influenced by two aspects:travelers' attributes and urban characteristics.The main travelers' social and economic attributes influenced it include the gender,education attainment,age,driving experience and per capita monthly household income.The urban characteristics influenced it mainly cover the land use pattern,public traffic facilities and spatial attributes of residential environment.展开更多
This article intends to address the Solidary Economy Network of Dourados--MS, Brazil. Treated as public policy since 2001, this mode of production and consumption has achieved increasing prominence on the world stage,...This article intends to address the Solidary Economy Network of Dourados--MS, Brazil. Treated as public policy since 2001, this mode of production and consumption has achieved increasing prominence on the world stage, its capacity for income generation and social inclusion. The program is developed from the parameters of the Municipal Social Assistance and Fellowship Economy and has the support of organizations such as the NGO (Non-Governmental Organization) Women in Motion, the Community Bank and SEBRAE. The research was based on survey data in the Registry, personal interview with the Superintendent of Solidary Economy. They still relied on data from the annual survey of the Department relating to the Network ECOSOL of 2007. This data allowed us to analyze the context of the movement, the target audience and the actions taken by the Department and effectively understand if the actions are having the desired results.展开更多
In the public art education, the public dance course plays an important influence, and has become an important way of the aesthetic education in general colleges and universities. However, the public dance course teac...In the public art education, the public dance course plays an important influence, and has become an important way of the aesthetic education in general colleges and universities. However, the public dance course teaching in China' s colleges and universities is a necessary way for ensuring the effective implementation of the public dance course teaching, because there are certain unsound teaching problems in the public dance course teaching in China' s colleges and universities currently. Therefore, it is necessary to carry out deep research and practice for the public dance education in China' s colleges and universities, and this plays an important role in promoting the development of general colleges and universities' quality education for students, advancing the further development of the current genera/colleges and universities' public dance education, and enriching the existing public art education theories. There are many problems such as unclear teaching goals in the existing public art course teaching model, non-systematic and non-scientific teaching contents, simple teaching forms, and simple teaching methods in the general colleges and universities, so it is urgent to explore new teaching models. The purpose of this paper is to build a three-dimensional public dance teaching network from both forms and contents. Public dance course is a selective course, which is established for training the high-quality personnel demanded by the modernized construction of socialism, and plays an irreplaceable role in improving the aesthetic quality, cultivating the innovative spirit and practice ability, and shaping a healthy personality. On this basis, the current situation of the public dance teaching in general colleges and universities is investigated by taking the public dance teaching in Guangxi Normal University as an example and using the methods such as document literature, questionnaire survey, and interview, and the specific situation of the dance teaching in general colleges and universities is analyzed, and also corresponding strategies and suggestions are proposed.展开更多
Started with the discussions on the value orientation of urban water supply industry marketization,the article points out that the current urban water supply industry marketization reform is inconsistent with the goal...Started with the discussions on the value orientation of urban water supply industry marketization,the article points out that the current urban water supply industry marketization reform is inconsistent with the goal of public water service equalization to some extent.The article also analyzes the problems emerged in urban water supply industry marketization reform and various rea-sons in view of efficiency and fairness.An efficiency and fairness oriented management model is built in this article to illustrate how the government should conciliate interests of various communities involved in the process of marketization reform of the urban water supply industry so as to actualize the coordination of efficiency and fairness.At the end,an assumption on urban water price is put forward to help achieve the public water service equalization.展开更多
A new parallel architecture for quantified boolean formula(QBF)solving was proposed,and the prediction model based on machine learning technology was proposed for how sharing knowledge affects the solving performance ...A new parallel architecture for quantified boolean formula(QBF)solving was proposed,and the prediction model based on machine learning technology was proposed for how sharing knowledge affects the solving performance in QBF parallel solving system,and the experimental evaluation scheme was also designed.It shows that the characterization factor of clause and cube influence the solving performance markedly in our experiment.At the same time,the heuristic machine learning algorithm was applied,support vector machine was chosen to predict the performance of QBF parallel solving system based on clause sharing and cube sharing.The relative error of accuracy for prediction can be controlled in a reasonable range of 20%30%.The results show the important and complex role that knowledge sharing plays in any modern parallel solver.It shows that the parallel solver with machine learning reduces the quantity of knowledge sharing about 30%and saving computational resource but does not reduce the performance of solving system.展开更多
The current study applied classic communication models to investigating 34 laureate impromptu speeches at the 2010 and 2011 "FLTRP (Foreign Language Teaching and Research Press) Cup" English Speaking Contest, one ...The current study applied classic communication models to investigating 34 laureate impromptu speeches at the 2010 and 2011 "FLTRP (Foreign Language Teaching and Research Press) Cup" English Speaking Contest, one of the most influential of its kind in China, to identify the features of public speaking skills of Advanced Chinese EFL learners. The speech scripts and video excerpts from the subsequent manuscript collection with the CD-Rom published by FLTRP were studied. Lucas' framework of speech communication process was borrowed to bridge elements of the communication models and speech delivery process. Three key aspects of the speakers' encoding endeavors were under close examination: the verbal preferences, the non-verbal preferences, and the topic selection for exemplification. It was found that successful speakers demonstrated a clear and strong audience orientation. They chose more first person pronouns, fewer abstract words, a controlled number of dependent clauses, clear transition words, and limited figures of speech. They used very few verbal fillers, slips of tongue, a moderate speech rate and varied tone inflections. The speakers also showed distinctive features in gestures, eye contact and facial expressions. They employed anecdotes which shared a common field of experience. Pedagogical implications on the teaching of public speaking were discussed.展开更多
基金Under the auspices of National Natural Science Foundation of China (No 40571052,40301014)
文摘Taking Guangzhou as a case,this paper adopted a questionnaire survey to gather first-hand data and analyzed the characteristics and influencing factors of private car travel in Chinese cities.As the research indicated,trip purposes of private car travel are mainly commute and business affairs with a more flexible trip in the urban core area.And trip intensities are concentrated in a certain extent,with trip frequency being lower in the urban core area than the peripheral area.In addition,the trip time has two significant peaks occurring in the morning and afternoon,and one trough in the midday.And trip spatial distribution is mainly within commute with both residence and employment in urban area and inward commute with residence in suburban area while employment in urban area.Both kinds of commutes direct to the urban area.The study also shows that the characteristics of private car travel are principally influenced by two aspects:travelers' attributes and urban characteristics.The main travelers' social and economic attributes influenced it include the gender,education attainment,age,driving experience and per capita monthly household income.The urban characteristics influenced it mainly cover the land use pattern,public traffic facilities and spatial attributes of residential environment.
文摘This article intends to address the Solidary Economy Network of Dourados--MS, Brazil. Treated as public policy since 2001, this mode of production and consumption has achieved increasing prominence on the world stage, its capacity for income generation and social inclusion. The program is developed from the parameters of the Municipal Social Assistance and Fellowship Economy and has the support of organizations such as the NGO (Non-Governmental Organization) Women in Motion, the Community Bank and SEBRAE. The research was based on survey data in the Registry, personal interview with the Superintendent of Solidary Economy. They still relied on data from the annual survey of the Department relating to the Network ECOSOL of 2007. This data allowed us to analyze the context of the movement, the target audience and the actions taken by the Department and effectively understand if the actions are having the desired results.
文摘In the public art education, the public dance course plays an important influence, and has become an important way of the aesthetic education in general colleges and universities. However, the public dance course teaching in China' s colleges and universities is a necessary way for ensuring the effective implementation of the public dance course teaching, because there are certain unsound teaching problems in the public dance course teaching in China' s colleges and universities currently. Therefore, it is necessary to carry out deep research and practice for the public dance education in China' s colleges and universities, and this plays an important role in promoting the development of general colleges and universities' quality education for students, advancing the further development of the current genera/colleges and universities' public dance education, and enriching the existing public art education theories. There are many problems such as unclear teaching goals in the existing public art course teaching model, non-systematic and non-scientific teaching contents, simple teaching forms, and simple teaching methods in the general colleges and universities, so it is urgent to explore new teaching models. The purpose of this paper is to build a three-dimensional public dance teaching network from both forms and contents. Public dance course is a selective course, which is established for training the high-quality personnel demanded by the modernized construction of socialism, and plays an irreplaceable role in improving the aesthetic quality, cultivating the innovative spirit and practice ability, and shaping a healthy personality. On this basis, the current situation of the public dance teaching in general colleges and universities is investigated by taking the public dance teaching in Guangxi Normal University as an example and using the methods such as document literature, questionnaire survey, and interview, and the specific situation of the dance teaching in general colleges and universities is analyzed, and also corresponding strategies and suggestions are proposed.
文摘Started with the discussions on the value orientation of urban water supply industry marketization,the article points out that the current urban water supply industry marketization reform is inconsistent with the goal of public water service equalization to some extent.The article also analyzes the problems emerged in urban water supply industry marketization reform and various rea-sons in view of efficiency and fairness.An efficiency and fairness oriented management model is built in this article to illustrate how the government should conciliate interests of various communities involved in the process of marketization reform of the urban water supply industry so as to actualize the coordination of efficiency and fairness.At the end,an assumption on urban water price is put forward to help achieve the public water service equalization.
基金Project(61171141)supported by the National Natural Science Foundation of China
文摘A new parallel architecture for quantified boolean formula(QBF)solving was proposed,and the prediction model based on machine learning technology was proposed for how sharing knowledge affects the solving performance in QBF parallel solving system,and the experimental evaluation scheme was also designed.It shows that the characterization factor of clause and cube influence the solving performance markedly in our experiment.At the same time,the heuristic machine learning algorithm was applied,support vector machine was chosen to predict the performance of QBF parallel solving system based on clause sharing and cube sharing.The relative error of accuracy for prediction can be controlled in a reasonable range of 20%30%.The results show the important and complex role that knowledge sharing plays in any modern parallel solver.It shows that the parallel solver with machine learning reduces the quantity of knowledge sharing about 30%and saving computational resource but does not reduce the performance of solving system.
基金supported by the Fundamental Research Funds for the Central Universities(2011WC033)the High Level Fundamental Research Funds for the Development of Foreign Language Discipline of HUST(Huazhong University of Science and Technology)
文摘The current study applied classic communication models to investigating 34 laureate impromptu speeches at the 2010 and 2011 "FLTRP (Foreign Language Teaching and Research Press) Cup" English Speaking Contest, one of the most influential of its kind in China, to identify the features of public speaking skills of Advanced Chinese EFL learners. The speech scripts and video excerpts from the subsequent manuscript collection with the CD-Rom published by FLTRP were studied. Lucas' framework of speech communication process was borrowed to bridge elements of the communication models and speech delivery process. Three key aspects of the speakers' encoding endeavors were under close examination: the verbal preferences, the non-verbal preferences, and the topic selection for exemplification. It was found that successful speakers demonstrated a clear and strong audience orientation. They chose more first person pronouns, fewer abstract words, a controlled number of dependent clauses, clear transition words, and limited figures of speech. They used very few verbal fillers, slips of tongue, a moderate speech rate and varied tone inflections. The speakers also showed distinctive features in gestures, eye contact and facial expressions. They employed anecdotes which shared a common field of experience. Pedagogical implications on the teaching of public speaking were discussed.