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The development of scientific research in the Guangdong-Hong Kong-Macao Greater Bay Area is unbalanced and inadequate, and its contribution to technological innovation is insufficient to meet the huge demand for industrial innovation in the Greater Bay Area. This paper tries to clarify the coordination relationship between scientific research and industrial innovation in the Guangdong-Hong Kong-Macao Greater Bay Area since 1997 by constructing the scientific research-industrial innovation coordination data sets, correlation index and relative development index for ten industries in the area. This paper analyzes the evolution and interaction rules of scientific research and industrial innovation in the Guangdong-Hong Kong-Macao Greater Bay Area, and puts forward corresponding countermeasures. The research found that scientific research and industrial innovation in the Guangdong-Hong Kong-Macao Greater Bay Area showed an overall upward trend while the coordinating level varies from industry to industry. Among the ten industries analyzed in this paper, communication technology and integrated circuit have reached a high level of coordination; marine engineering equipment is still in the primary coordination stage; and other industries are at a good level of coordination. The scale advantage and competitive advantage of scientific research are dynamic for the improvement of coordination level, which suggests that we should combine the scale effect and competitive advantage of innovation, pay high attention to originality and leadership, and strive to form the special and preponderant advantage of regional scientific research. [ABSTRACT FROM AUTHOR]

Copyright of Acta Materiae Compositae Sinica is the property of Acta Materiea Compositae Sinica Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

When freight forwarding companies apply blockchain technology to build a shipping logistics platform, they need to discuss how to make the best investment decisions and how to coordinate supply chain members. This paper first combines the development status of the shipping logistics industry, puts forward a conceptual model that uses the integration of blockchain technology to build a shipping logistics blockchain platform with freight forwarding companies as the main body. Then, the Stackelberg game method is used to discuss the impact of information sharing on investment decisions under the application of the shipping logistics blockchain platform, and the contract of "service cost allocation and benefit sharing" and "blockchain cost allocation and benefit sharing" are designed to coordinate the supply chain. Finally, numerical analysis is used to verify the results. The results of the study found: (1) The investment threshold of freight forwarding companies investing in building shipping logistics blockchain platforms is related to the unit cost optimization coefficient, demand information forecast amount, and price sensitivity coefficient. (2) Although the application of a ship-ping logistics blockchain platform by freight forwarders is at the cost of information sharing, information sharing can enable freight forwarders and shipping companies to obtain greater benefits. (3) There is a big gap between the optimal decision that freight forwarders bear the blockchain cost and service cost separately under decentralized decision-making and centralized-decision making. The contract of "service cost-sharing-revenue sharing" and "blockchain cost-sharing-revenue sharing" can realize the coordination of the shipping supply chain when certain conditions are met. But "block-chain cost-sharing and benefit-sharing" contracts meet more lenient conditions. The research results can provide theoretical guidance for the decision-making of freight forwarding companies to invest in building a shipping logistics blockchain platform and coordinating members of the supply chain. [ABSTRACT FROM AUTHOR]

Copyright of Yellow River is the property of Editorial Board of Yellow River and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The Guangdong-Hong Kong-Macao Greater Bay Area is one of the areas with the highest degree of openness and the most active economic innovation in China. In this paper, a multi-index evaluation system for the industry-city integration of urban agglomeration is constructed, and principal component analysis and entropy method are used to measure and evaluate the urban agglomeration of Guangdong-Hong Kong-Macao Greater Bay Area. The results show that the integration level of industry and city in the urban agglomerations of Guangdong-Hong Kong-Macao Greater Bay Area is relatively high in the whole. Guangzhou and Shenzhen always occupy the top places, but the development of each city is not balanced. There is a positive correlation between the level of urban-rural integration and Real GDP per capita and disposable personal income(DPI), which is the key factor affecting city-industry integration in this region. The policies and major infrastructure of the Guangdong-Hong Kong-Macao Greater Bay Area have a great impact on the integration of industry and city regionally. Based on this, this paper proposes the corresponding coordinated development strategies from the aspects of infrastructure construction, industrial structure, talent attraction and core city building. [ABSTRACT FROM AUTHOR]

This paper studied the coordination degree between water environment and social economy in the Yellow River basin from multiple logical and spatial dimensions. Based on the analysis of the interaction between water environment and social economy, the water environment index system of the Yellow River basin was constructed from three logical dimensions of water resources, water pollution and water governance. The coupling coordination model was used to measure the overall coordination degree between water environment and social economy in the Yellow River basin. From the three spatial dimensions of the upper, middle and lower reaches of the Yellow River basin, seven urban agglomerations along the Yellow River and 61 cities, and three logical dimensions of water resources, water pollution and water governance, this paper used Deng’s correlation degree method to measure the correlation level between water environment and social economy and explore its causes. The results show that the overall coordination degree between water environment and social economy in the Yellow River basin is low but increasing. From 2009 to 2018, the correlation degree between the three logical dimensions of water environment and social economy fluctuated between 0.7-0.8 and the spatial differentiation is not obvious. From 2009 to 2018, the correlation degree between water environment and social economy in the middle of the Yellow River basin has been increased, while the correlation degree between water environment and social economy in the upper and lower reaches of the Yellow River basin has been decreased. Taiyuan urban agglomeration shows an increasing trend and Ningxia urban agglomeration along the Yellow River decreases slightly. Among the 61 cities, it needs to focus on the cities of Longnan, Linfen and Baoji that have high correlation between water resources and social economy, the cities of Guyuan, Jincheng and Longnan that have high correlation between water pollution and social economy and the cities of Linfen, Qingyang and Bayannur that have low correlation between water management and social economy. [ABSTRACT FROM AUTHOR]

Copyright of Bulletin of the Chinese Academy of Sciences / Chung-kuo ko Hsueh Yuan Yuan Kan is the property of Institutes of Science & Development, Chinese Academy of Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Tourism Tribune / Lvyou Xuekan is the property of Tourism Institute of Beijing Union University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

For the purpose of transition of economic development pattern, China’s socialeconomic sustainable development depends on the harmonious development of economy, resources and environment. Coupling and coordinating degrees are designed to measure the interaction and mutual influence of two or more systems. Coupling degree is highly explainable and operational. Hence, it has been widely used in recent years. However, in many empirical studies, coupling degree formula was usually not used correctly. As a consequence, the range of the coupling degree could not be in the interval [0, 1]. One aim of this paper is to discuss and revise the coupling degree formula. A revised coupling degree formula is obtained and extended to n systems. This paper uses the revised coupling degree formula to calculate the coupling and coordinating degrees of three systems of 31 provinces in mainland China after comprehensive evaluation of provincial economic development, resources endowment and ecoenvironment. Then, it highlights the spatial analysis of the coupling and coordinating degrees in 31 provinces. The main results are the following. During the period of 2003-2014, generally the coupling degree had an increasing trend. Similarly, the coordinating degree grew up over time. From the spatio-temporal perspective, there was little variation in spatial distribution of coupling degrees of 31 provinces. Moreover, there was significant evidence of spatial autocorrelation of provincial coupling degrees of 31 provinces while provincial coordinating degrees of 31 provinces showed random spatial distribution. [ABSTRACT FROM AUTHOR]

Copyright of Shanghai Land & Resources / Shanghai Guotu Ziyuan is the property of Editorial Board of Shanghai Land & Resources and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Engineering Geology / Gongcheng Dizhi Xuebao is the property of Journal of Engineering Geology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Analyzing implementing characteristics and spatial pattern of land consolidation scientifically is of great theoretical and practical value for improving land consolidation scientific decision-making. In order to make sure the implementation status of farmland consolidation in China and its gap with planning objectives, based on the data acquired from the dataset of consolidation project management from 2006 to 2012, this paper analyzes the implementation status of farmland consolidation at county level by three indices i.e. the intensity, the potential and the difficulty of engineering. Then the Ward hierarchical clustering method is used to produce a comprehensive regionalization of farmland consolidation implementation in China. Finally combined with the established national planning objectives, a quantitative analysis is made macroscopically on the farmland consolidation implementation status in China from 2006 to 2012. The conclusions can be summarized as the following: 1) In terms of the implementation status based on itemized index, the North China Plain, the Sanjiang Plain, the Yellow River Delta, the Yangtze River Delta and other traditional agricultural regions are the main consolidation areas with high intensity during the study period; the consolidation areas with high potential are mainly in semi-humid and semi-arid region, including Inner Mongolia and pastoral areas along the Great Wall, Qinggan agricultural and pastoral areas, the Loess Plateau, etc; the consolidation areas with high difficulty are mainly located in the Loess Plateau, Qilian Mountain region, Qinba Mountains, Yunnan-Guizhou Plateau and other more complex terrain regions. 2) The implementation status of farmland consolidation in China during the study period can be divided into five types consisted of "medium high - low - medium" (ClassI), "medium - medium low - medium" (Class II), "medium high - medium high - medium high" (Class III), "low - medium - high" (Class IV) and "high - medium low - medium" (Class V). The Class III is the most concentrated type, mainly distributed in Shanxi, Gansu and China's other western provinces, and characterized by higher implementation levels of the intensity, the potential and the difficulty of engineering; then ClassIand II follow, and they are mainly distributed in some areas where natural resources and agricultural production conditions are appropriate, such as the Northeast Plain, the North China Plain, the Middle-lower Yangtze Plain, the Sichuan Basin. This class shows relatively high intensity, low potential and medium difficulty of implementation characteristics. While Class IV and V are small numbers and scattered, Class IV is mainly distributed in Shanghai, Guangdong and other coastal developed areas and western plateau mountainous, and its characteristics on the performance are lower intensity, medium potential and higher difficulty; Class V is mainly distributed in the hilly area of southwestern Zhejiang, Chengdu Plains, agricultural and pastoral areas of northern Inner Mongolia, and its intensity, potential and difficulty of engineering are all at medium and lower levels. 3) In terms of the coordination between implementation status and consolidation planning, there is a certain deviation in the specific implementation of major tasks containing key areas of farmland consolidation, demonstration counties of well-facilitated capital farmland and major consolidation projects of capital farmland. As far as the comparison of consolidation implementation in the different areas be concerned, which is characterized as the economic development, grain production and land consolidation activities, the regional difference is not very significant, and key points of farmland consolidation are still not highlighted. The findings suggest that the guiding role of national land consolidation planning should be strengthened to standardize the provincial farmland consolidation projects; especially in the key areas, the project arrangement and investment of farmland consolidation should be optimized at spatial pattern and implementation structure. [ABSTRACT FROM AUTHOR]

Copyright of Tourism Tribune / Lvyou Xuekan is the property of Tourism Institute of Beijing Union University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper studies the production strategies and coordination strategies which closed-loop supply chain responds to disturbance of market demand and cost. According to different disturbance conditions, the corresponding production strategies were given, and new quantity-discount contract was designed in the paper. The new quantity-discount contract can achieve the closed-loop supply chain members coordinate distribution of profits whether before and after of emergent event, and can guarantee the implementation of production strategies, so achieve the optimal profits of closed-loop supply chain to respond to emergencies. Finally, the correctness of conclusions was proved by numerical analysis. The study found that: emergencies have a significant impact on closed-loop supply chain, and lead to the overall channels of closed-loop supply chain to lower profits. However, to a certain extent, we can mitigate the adverse effects of emergent event and reduce the loss of closed-loop supply chain through adopting the adjusted quantity-discount contract and adjusted production strategy. [ABSTRACT FROM AUTHOR]

Aiming at the problem that the traditional wholesale price contract cannot coordinate the supply chain, the paper studies the effects that inequity aversion has on coordination of supply chain by wholesale price contract with uncertain demand. Based on inequity aversion retailer assumption, a mathematical model is formulated which takes into considerations advantageous inequity aversion and disadvantageous inequity aversion. The results show that the wholesale price contract can improve the profit of the whole chain and better coordinate the supply chain in advantageous inequity aversion case, which enrich the theory of the wholesale price contract and facilitate its application in real life. In the last part of this paper, a numerical example is used to prove the findings. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Central China Normal University is the property of Huazhong Normal University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper studied the coordination problem of logistics service supply chain under the joint option contract with buyback contract. Considering the supply chain coordination with the subcontractor bought back customers return and the integrator's surplus logistics capacity, it constructed the decision model based on option and buyback contract under Stackelberg leader-follower game, then obtained the optimal order decision of integrator and the optimal logistics capacity investment decision of subcontractor. The research results show that the option price, option exercise price and buyback price to meet certain conditions can realize supply chain coordination. Finally, a numerical example shows that with the increase of option price and buyback price, integrator's expected profit increases and subcontractor's expected profit descends. The supply chain can realize pareto improvement by choosing appropriate contract parameters. [ABSTRACT FROM AUTHOR]

Copyright of China Surfactant Detergent & Cosmetics is the property of China Surfactant Detergent & Cosmetics Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Central China Normal University is the property of Huazhong Normal University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Radio frequency identification (RFID) technology can eliminate asymmetric information between supply chain players and reduce the demand forecast error problems. However, it also increases the supply chain cost, which makes it urgent to study the influence of RFID tag cost thresholds and coordination of supply chain members' revenue. This paper studies the profits of both decentralized and centralized cases with/without RFID. Then we focus on analyzing the change of wholesale price, service levels and contract parameters with RFID tag cost thresholds, and using two-part tariffs contract to coordinate the supply chain. The conclusions are following: The "double marginalization" of decentralized supply chain is in negative correlation to RFID tag cost. The service level will increase, the players' revenue will achieve Pareto improvement and the manufacturer's wholesale price will be reduced in decentralized supply chain with RFID when the tag cost is in a certain interval. The centralized supply chain's service level will decrease with RFID. The two-part tariffs contract can coordinate the supply chain with/without RFID, but the wholesale price parameter will be larger with RFID and the fixed cost parameters' scope and interval bounds are both in negative correlation to RFID tag cost. [ABSTRACT FROM AUTHOR]

By introducing price reference effect theory in the study of dual-channel supply chain composed of one manufacturer and one retailer and considering that the customer demand depends on the sale price of dual-channel and its consumer price reference effect, this paper analyzed the price strategy under the condition of centralized decision, Stackelberg game and Bertrand game of decentralized decision, and also analyzed the effect on channel price of the different dual-channel supply chain decision models under the consumer price reference effect, and studied the coordination of dual channel supply chain as well. A comparative analysis has been made to point out that the dual-channel supply chain can't carry out coordination in normal circumstance, however, the dual-channel supply chain can achieve coordination with two pricing contract mechanism. A numerical calculation example was given to verify the conclusion. [ABSTRACT FROM AUTHOR]

This paper studied the anti-destroying ability of Chinese characters and English words text co-occurrence networks. Firstly, it selected the famous foreign novel "gone with the wind" in both Chinese and English versions as the basic corpus to structured 12 Chinese characters and 12 English words text co-occurrence networks, with the chapter as a basic unit. Secondly, it analyzed the change tendency of basic parameters in the text co-occurrence network, and drawn the corresponding changing curve. Finally, it researched the anti-damage performance of text co-occurrence networks. The experimental results show that the anti-damage performance gradually reduces with the increase of the length of the articles, but Chinese network anti-destroying ability falls speed much more slowly than English network, which reflects the connected relationship and coordination between the Chinese characters are relatively good from the side. [ABSTRACT FROM AUTHOR]

Assuming that retailers were facing uniformly distributed market demand and the retailer's sales effort and dual channel sale prices were related to the market demand, and considering the dual channel supply chain composed of a single manufacturer and a single retailer, this paper, by establishing dual channel supply chain model, analyzed the sales efforts, the retail price, direct selling price and order quantity in the dual channel supply chain under centralized decision, and proposed the conditions to coordinate the dual channel supply chains. The results show that: the contract combining rebate-penalty contract and buy-back contract could not coordinate the dual channel supply chains, while that with the revenue sharing strategy added to the contract combining rebate-penalty contract and buy-back contract could achieve the coordination of the dual channel supply chains. Finally, the results were verified through numerical calculation. [ABSTRACT FROM AUTHOR]

Integrated defense against earthquake disaster is an urgent problem. In this paper, the basic principle of urban multi-lines for seismic defense was proposed. The basic theory of defense periphery for urban earthquake disaster was established. The exchange rate between periphery groups was regard as control variable, and the Lotka-Volterra model was introduced into defense periphery system. The evolution model of urban multi-lines for earthquake disaster defense was set up, which explained the competition and collaboration dynamic mechanism of urban multi-lines for seismic defense. The order parameters of multi-lines defense system were selected according to synergy principle. The co-evolution measurement model of urban multi-lines for defensing earthquake was established, and it was applied to Nantong city earthquake disaster integrated defense system. The result shows that competition alienation characteristics of defense system arise, and system coordination degree is reduced to 0.62. The system is restored to the previous level of coordination degree, and it is developing towards coordinated direction by adjusting the input proportion of multi-lines for seismic defense. [ABSTRACT FROM AUTHOR]

This paper studied the coordination of a two-tier supply and demand system under stochastic demand. It considered a two-stage supply and demand system which consisted one risk-averse retailer and one risk-averse manufacturer-retailer had wholesale pricing power, manufacturer decided the optimal quantity. It built a system coordination model based on gain/cost sharing contract, got the optimal expression of wholesale price, sale effort and order quantity. Through the simulation, it analysed the effects of manufacturer's and retailer's risk aversion coefficient on supply and demand system through numerical example. It also proved that when the loss aversion coefficient of the system is bigger than manufacturer's and retailer's risk aversion coefficient, gain/cost sharing contract can coordinate the system completely. [ABSTRACT FROM AUTHOR]

In order to improve the whole network system security capability, this paper proposed a new distributed collaborative malicious process identification mechanism based on multi-mobile-agent. The mechanism made the network servers and terminals collaborate organically. Terminals submitted the reports of suspicious process to servers initiatively, which would be sent to the experts to identify. The servers could also collect terminals' information and update the process information bases on the user terminals to meet the software updating status initiatively. The method enhanced the traditional stand-alone defense into the network collaborative defense level. In order to avoid the system bottleneck and improve the system performance, the mechanism adopted the multi-mobile-agent to achieve node status monitoring, collaboration and information collection and updating, and it also optimized the route of mobile agent. The prototype system and the performance analysis shows the mechanism has good performance, such as load balancing, good compatibility, rapid responding, flexibility and reliability. [ABSTRACT FROM AUTHOR]

Under VMI policy, manufacturer can use vendor inventory liability period to mitigate the risk caused by an uncertain demand time. This paper investigates the suppliers' optimal delivery times and manufacturer's vendor inventory liability period respectively in a decentralized assembly system setting. Building a basic model with a single supplier and an extend model consisted by multi-suppliers, the optimal choices for both parties have been figured out by both mathematical justification and sequential procedure. The results show that it is not wise for manufacturer to set a too long liability period, and the unsynchronized deliveries among suppliers can heavily hurt supply chain performance. Additionally, we provide the coordination mechanism and numerical example. [ABSTRACT FROM AUTHOR]

This paper develops a Stackelberg game model of a one-supplier and one-retailer supply chain, where the supplier produces a non-instantaneous deteriorating item with a fixed production rate and the retailer faces a price and time sensitive demand. First, we consider equilibrium outcomes under the decentralized and the centralized settings, respectively. The results show that the unit wholesale price decreases as deteriorating rate increases or the time that product can holds its own character decreases. When deteriorating rate is high, the retail price increases with the time that product holds its own character decreases. While retail price increases with the time that product holds its own character increases, when deteriorating rate is small. Then, we design a quantity discount contact to coordinate the supply chain and show that quantity incremental coefficient increases as the time that product hold its own character increases. Both the ceiling and floor of price discount coefficient increase with the increase of price sensitivity and production cost. At last, the analysis shows that optimal price discount that the supplier offers to the retailer increases as the supplier's holding and manufacturing costs increase. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Network & Information Security is the property of Beijing Xintong Media Co., Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In this paper, I propose a syntactic derivation for Split Antecedent Relative Clause Constructions such as Mary met a man and John met a woman who knew each other well. I claim that the two antecedents of such a construction are originally two conjuncts of a coordinate nominal. Then each has undergone a sideward movement, landed in a new working site, and been selected by a verb. After that, a coordinate clausal complex is constructed. In the old working site, a complex nominal is also constructed, in which the relative clause takes the remnant coordinate nominal as its antecedent. Finally, the complex nominal adjoins to the coordinate clausal complex. This analysis shows how the freedom in the selection of the landing site gained from sideward movement makes the syntactic derivations of this special type of relative clause construction possible, while at the same time avoiding the problems of the alternative three-dimensional analysis.