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In order to improve the transportation efficiency of bus arterial, a bus progression model based on the control of bus dwell time at stops and running speed is proposed in this study. Considering the operation status of the bus, the progression operation of bus is achieved by the collection of fundamental data on bus lines, bus operation and intersection signal control scheme, the preset of bus dwell...
For the past few years, the research about the relationship between political connections and accounting and auditing really become a hot topic. In the research of auditor choice, political connection could play an important role. This paper investigates the different effects of some kinds of political connections on the auditor choice. Using data on Chinese listed firms from 2007 to 2010, It is found...
County is the basic unit of studying regional economy, and the realization of a coordinating and harmonious development of county economy would be much easier if we can clarify and thoroughly understand the characteristics and key factors of county economic growth. This thesis first combs the achievements of spatial economic theories and methods that gained in recent years in the research of regional...
In traditional risk analysis approaches, emphasis is put on quantitative analysis of accident probability and consequences but no effective multiple analysis results are obtained with risk perception of the public taken into consideration. Usually, analysis results used by the governmental organizations for land planning in risk areas are the results base on the experts' quantitative analysis. The...
The water resources are shortage in North China. Urban stormwater utilization and recharge to the groundwater aquifer has become an important measure of water resources management with urban impervious areas expansion. The quality of rainfall and roof rainwater indirectly affected the urban stormwater recycling. Jinan city is the study domain. The rainfall quality from Jan. to Aug. in 2008 at 3 sites...
Surface water quality is negatively influenced by the urbanization process to pollutant loads in stormwater runoff and increases in runoff peaks and volumes. The first flush effect is the main impetus for pollutants transportations. This study compared the characteristics of first flush effect on stormwater runoff from blacktop driveway, concrete roof, and roof with grassland. The first flush effects...
Laizhou is a city of water resources shortage, to solve the water shortage problem, building underground water reservoir need to think about the problems of the runoff and the water recharge efficiency, this article demonstrates the runoff is sufficient for underground water reservoir and water recharge is important in the development of the industry and agriculture in Laizhou city. The study indicates...
The regional recognition based on urban culture is essentially about the design of city image as well as in a rapidly changing and keenly competitive environment. In order to solve the culture characteristic recognition and inheriting problem of a city, the work presented in this paper focuses on proposing an analysis and construction method of cultural characteristic element design DNA, which could...
The paper focuses study on the interaction of environmental quality for urban community at China, makes the interaction analysis of environmental quality of urban community, defines the environmental quality of urban community, establishes the conjunctive analysis framework of interaction of community environmental quality, puts forward the effective approach of sustainable improvement for the community...
Government Leaders' performance (GLP) is the representative reflection of organizational performance (OP). Because leader is the main body of organizational system, we can not totally regard OP as GLP, and not treat all as equals by equalitarianism. In former researches, leaders' performance evaluation mostly adopted ratio of total yearly increments to measure absolute contribution degree. In this...
To have reasonable regional highway macroscopic logistics hinge city layout planning, the paper introduces the thought and principle of regional logistics planning. On the base of these, hinge degree of highway logistics hub cities is computed and highway logistics hub cities are leveled based on principal component analysis and dynamic clustering. Moreover, the relationship among all the counties...
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