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November 15,2010
Volume 3,Issue 21
Pages -
Subject Area:Decision Theory,Human Resources Development and Management,Human Geography (including Regional Grography, Tourism Geography, other Subjects),Geography,Exploration Geophysics,Hydrology,Geochemistry

Title: Research on the administrative cost control model under the condition of asymmetric information

Authors: GUO Wei, CHU Xianghua
PP: 2261-2265
Abstract: In this paper, the condition of asymmetry information in government administrative cost control is analyzed. The problem is modeled as a principal-agent model. Then the issue of how the upper-level government encourages the lower-level government to reduce the administrative cost initiatively under the moral hazard situation is discussed. Through assumption and abstraction of this problem, an incentive mechanism is constructed by designing a contract. The genetic algorithm is used to do the simulation and the optimal contract coefficients are worked out. The result shows that administrative cost is saved effectively.
Keywords: quantitative economics asymmetric information; principal-agent theory; administrative cost; genetic algorithm

Title: A study on the dynamic quality incentive model of supply chain based on reputation theory

Authors: FAN Peng, GUO Hongxiang
PP: 2256-2260
Abstract: A dynamic quality incentive model of supply chain is constructed based on reputation theory. The result of the analysis shows that, in the second period of the dynamic model, supplier's quality devotion will be improved, but in the first period of the dynamic model, conditions of achieving effective reputation incentive are pointed out.
Keywords: supply chain; quality incentive; reputation mechanism; dynamic model

Title: A research on the contribution of return on customer to enterprise value

Authors: ZOU Dongmei, QIU Xiangyang
PP: 2248-2255
Abstract: This paper concludes the relationship between customer value and enterprise value also the relationship between return on customer (ROC) and enterprise value based on the researches former people did, then introduces some simple examples to confirm the function of ROC on balancing short-term performance and long-term objectives, achieving organic growth and optimizing enterprise decision slowdown. It suggests upgrade ROC from getting, maintaining customers and customer profitability.
Keywords: enterprise management; return on customer; customer value; function; upgrade

Title: Reverse supply chain coordination of uncertain quality product based on fuzzy theory

Authors: NA Rongcui, LU Zhen
PP: 2243-2247
Abstract: The quality of the collected waste products is uncertain in circumstances, it is often difficult to set uniform prices, or to determine the recovery price one by one, because of this reason, it further affects manufacturers, retailers and even the entire supply chain to maximize their profits. This paper divided the quality of products into several parts based on fuzzy evaluation theory, and gave response price to each type of products, after determining the quality of products and prices, to achieve reverse supply chain collaboration.
Keywords: management science and engineering; reverse supply chain; fuzzy evaluation; differential pricing; coordination

Title: Retailers' inventory control study based on cash discount and lack of inventory strategy

Authors: WU Jinhong, ZHOU Min
PP: 2238-2242
Abstract: This paper brings deferred payment provided by suppliers into the supply-retail system, establishes the inventory control model based on cash discount and the lack of inventory strategy. It divides the total costs of its inventory into purchase costs, storage costs, order costs, shortage costs, inventory keeping costs, interest income and interest expense, and solves the sub-four cases based on the comparison of the cash discount period and purchase period, the comparison of the purchases and the demands, finally gets the optimal total cost under different inventory policy (Ti, Qi).
Keywords: management science and engineering; inventory control; deferred payment; cash discount; out of stock

Title: Research on investment decision of highway project with real option approach

Authors: LIU Jicai, LEI Xiaoying
PP: 2232-2237
Abstract: Traditional evaluation methods of highway project do not consider the uncertainty of the future cash flow of the project and the flexibility during the construction. On the contrary, the method of real option can evaluate the uncertainty correctly, cope with the irreversibility of the investment efficiently and have the advantage in reflecting the market value. This paper applies the real options theory to evaluate highway investment projects. It uses the binomial tree models to determine the value of the project's expansion options for the highway project investment and try to make contribution to project investment decision.
Keywords: project management; highway project; uncertainty; real option; binomial tree

Title: Study of personal social networks influencing on executive compensation

Authors: XIE Yanhao, SUN Jianping
PP: 2224-2231
Abstract: After reviewing the literature in context of social capital and executive compensation, the paper brings forward a framework for research. The paper studies on the approach of internal networks ties influencing the executive compensation via the authority mechanism and the approach of external networks ties influencing the executive compensation via the market mechanism. Due to the authority mechanism the executive may use manage power to extract rent and raise his compensation, and due to the market mechanism the executive can require employer pay him more. The paper aims to study the economical consequences of social networks and social capital, to provide an integrative perspective for social capital, corporate governance and executive compensation research, and to be as alternative explanation of ‘excess pay’.
Keywords: enterprise management; executive compensation; reviews; social networks; social capital

Title: Analysis of regional difference in living standards based on SPSS analysis in Zhejiang province

Authors: SHAO Xiaoting
PP: 2217-2223
Abstract: This paper selects 13 indicators to forecast and analyze the gap of living standard between urban and rural residents in Zhejiang province by mathematical statistics of regression analysis, factor analysis and cluster analysis. And a comprehensive evaluation of living standards for municipalities is done, the cities are partitioned into clusters. The results show that there exist significant differences in economic development levels between urban and rural areas and regional disparities in Zhejiang. Through the analysis and understanding of the situation of living standards in Zhejiang province, this paper gives a proposal of harmonization and all-round development.
Keywords: urban economics; living standards; regional difference; Zhejiang province

Title: The impact of land use change on climate during coastal urbanization: take Dalian as an example

Authors: LI Ying, REN Xuehui
PP: 2212-2216
Abstract: Take Dalian as a case, collected 11 years' land use and meteorological data, used the linear analysis, principal component analysis, correlation analysis and other methods to construct the model between land use change index and meteorological factors. Studies have shown that the area of green, architecture (buildings) and road increased year by year, while the road had the largest increase. The temperature and precipitation showed a clear upward trend while the sunshine hours and wind speed declined. In the city, there were urban heat island, rain island, dark island and slow wind effects. The wind speed was more sensitive in response to the underlying surface change and they showed a significant negative correlation, while temperature, precipitation and sunshine hours manifested as alternating high and low values.
Keywords: geography; coastal urbanization; urban land-use; climate impact; Dalian city

Title: The GIS-based construction of service delivery path

Authors: PENG Feng, LI Xintong, CHEN Shugui
PP: 2204-2211
Abstract: This paper takes the postal courier services for example and uses electronic map of Fuzhou transportation and addresses, based on the ArcGIS platform, using MO and MoNetBroker (MO component), which completely faces to network-oriented analysis and development and takes Visual Basic 6.0 Language as the interface development language to achieve the construction of the best path for multi-targets in progress of the postal delivery (the shortest path). It also achieves a flexible electronic map display and information search functions during the process of building “the GIS-based construction of service delivery path” system. The system provides the “path decision-making” services for the service delivery, achieves lower circulation costs and shortens the flow time. Its development model and the technology route have a certain reference value and significance for City Police 110, 120 Geographic Information System development.
Keywords: geographic information system; service delivery; the best path; attribute enquiries; MoNetBroker

Title: Application of edge-preserving smoothing filter in research of seismic coherency cube technique

Authors: CAO Danping, WANG Yonggang
PP: 2200-2203
Abstract: The edge detection and coherency cube technique are valid to depict the boundary of channel sand at some degree. The edge-preserving smoothing filter algorithm from image processing has been adopted into the common coherency cube technique flow. With the combining of these two techniques, the noise has been pressed and the boundary characterization has been preserved. The actual data processing showed that the coherency cube technique based on the edge-preserving smoothing filter is useful in the boundary description of channel sand. The boundary characteristic of geology body is highlighted and the internal common characteristic is strengthened.
Keywords: solid geophysics; edge-preserving smoothing filter; coherency cube; channel sand

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Title: The problem of water isolation in the Ordovician limestone hydrogeological conditions supplementary exploration of Gujiao Mining

Authors: ZHU Chaoxia, CHE Canhui
PP: 2185-2188
Abstract: This paper analyzed the structure of the borehole which water level difference is small and found that isolation problem leads to two aquifers occur hydraulic connection, making the water level difference smaller, adds difficulties to the evaluation of the hydrogeological characteristics of Ordovician limestone, then gave suggestions for the future work that sealing parts should be in O2f1, and the length of sealing layers should be more than 10～20 m.
Keywords: hydrogeology; Ordovician limestone; hydrogeological characteristics; isolation seal; mining with water pressure

Title: Geological and petrofabric study of Lamasu copper deposit, western Tianshan, Xinjiang

Authors: SHI Haigang, XUE Chunji
PP: 2173-2184
Abstract: Based on the detailed study of the geology and characteristics of the ore, including the ore types and compositions, mineral composition, ore texture and structure etc., ore-forming process was divided into skarn stage, quartz-sulfide stage, and supergenesis stage. According to the study, Lamasu copper deposit has characteristics of skarn type.
Keywords: ore deposit geology; ore mineragraphy; mineralization stage; Lamasu copper deposit; western Tianshan

Title: Temperature dependence of IR absorption of —OH defects incorporated in NAMs

Authors: YANG Yan, XIA Qunke
PP: 2168-2172
Abstract: The behavior of structural oxhydryl (—OH) in clinopyroxene (Cpx), orthopyroxene (Opx) and plagioclase (Pl) during successive heating has been investigated by in-situ micro-FTIR measurements under temperatures ranging from 25℃ to 500℃ at 100℃ increment. The results suggest the IR spectra are reversible when the temperature reverses to 25℃. Both Cpx and Opx exhibit a decrease in the three groups of —OH stretching vibration frequency with increasing temperature, and the three groups of —OH band have different temperature shifts. However, Pl very broad band centered at about 3 200 cm-1 shifts to higher frequency with increasing temperature. The value and direction of the —OH frequency shifts dν/dT are in associated with initial wavenumber. Whether pyroxene or plagioclase, increasing temperature leads to a general decrease in the peak height and peak area of —OH fundamental stretching vibration. Different bands exhibit different temperature response in a mineral, while the total —OH absorption area decreases with temperature increasing. But the varying area value with temperature dA/dT is associated with mineral types.
Keywords: geochemistry; infrared spectrum; varying temperature; pyroxene; feldspar

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