A hl-quality website is crucial to a company for a successful e-business. The technique maintainers are always faced with the problem how to locate the prime factors which affect the quality of the websites. In view o...A hl-quality website is crucial to a company for a successful e-business. The technique maintainers are always faced with the problem how to locate the prime factors which affect the quality of the websites. In view of the complexity and fuzziness of BtoC webslte, a quality diagnosis method based on the multl-attribute and multi-layer fuzzy comprehensive evaluation model including all the quality factors is proposed. A simple example of diagnosis on a famous domestic BtoC websites shows the specific steps of this method and proves its validity. The process of quality evaluation and diagnosis system is illustrated and the computer program of diagnosis is Oven.展开更多
The globalization has experienced three rounds of pushing, or three editions of world system - respectively the globalization of production and trade, government- business mechanism and capital operation. The end of t...The globalization has experienced three rounds of pushing, or three editions of world system - respectively the globalization of production and trade, government- business mechanism and capital operation. The end of the Cold War and China's reforms led to the falling of walls between social systems and the globalization with the United States as its representative sample came to its peak. However, administrative systems and ideologies based on nation states have presented barriers to globalization and, obviously due to that, the US is coming to its decline. The new edition of world system calls for breakthrough and change in nation-state system and China is poised to lead the new round of globalization.展开更多
The new generation of DCC catalysts, the DMMC/RMMC series catalysts developed by RIPP are introduced in this paper. The large molecule cracking ability is enhanced by increasing the portion of large pores; and the cok...The new generation of DCC catalysts, the DMMC/RMMC series catalysts developed by RIPP are introduced in this paper. The large molecule cracking ability is enhanced by increasing the portion of large pores; and the coke selectivity is improved by adjusting the acidity site density on the matrix surface, while the selective cracking reactions are increased. The sphericity of catalysts is improved by adopting new preparation method. The commercial application results have shown that applying DMMC/RMMC series catalysts with the mixed VGO, VGO plus AR, and hydrotreated VGO feed can increase the propylene yield by 2.43, 1.3 and 0.8 percentage points, respectively, as compared to the previous catalysts along with improvement in some products yields. The refining enterprises can make more profits after applying new series of DCC catalysts.展开更多
In this paper, we prove that the generalized Roper-Suffridge extension operator can be embedded in Loewner chains on the unit ball in Hibert spaces, and obtain the fact that the operator keeps the properties of almost...In this paper, we prove that the generalized Roper-Suffridge extension operator can be embedded in Loewner chains on the unit ball in Hibert spaces, and obtain the fact that the operator keeps the properties of almost spirallike mapping of type β and other α, almost staxlikeness of order α, spirallikeness of type β and starlikeness.展开更多
This paper analyses the connotation of business value of china's badminton sports from the present situation of the commercial development and the existing problems of the badminton in china. To put it another way, t...This paper analyses the connotation of business value of china's badminton sports from the present situation of the commercial development and the existing problems of the badminton in china. To put it another way, the commercial value of badminton means the returns of investing badminton or its related industries.展开更多
This paper's purpose is to present a reflective analysis about the process of transnationalization in which the technique of assisted human reproduction has been going to the extent that such a procedure has been rev...This paper's purpose is to present a reflective analysis about the process of transnationalization in which the technique of assisted human reproduction has been going to the extent that such a procedure has been revealed as a true "fertility tourism", offered through packages for those people who have financial conditions, but cannot through natural means to realize the dream of membership. Through the dialectic method of discourse, promoting the comparison of the thought of many authors who focus on issues such as globalization, commodification of human, technical exacerbation detriment of humans, and their interpersonal relations, the author seeks to introduce issues that are the order of day with respect to this global market arising from the tremendous advances reproductive techniques in a society marked by economic interests, it turns much more to the consumer and considers the human being as an additional asset to be sold, since its conception. The author acknowledges that they cease for tourism human reproduction is a trade that is worth of human frailty, because relying on one of the most intimate aspects of life: the desire to be a mother or father or ultimately, the perpetuation of the species.展开更多
World trade growth slid to 5.5 per- cent last year from 8.5 percent in 2006 and may grow even more slowly in 2008-at about 4.5 percent-as sharp economic deceleration in key developed countries is only partly offset by...World trade growth slid to 5.5 per- cent last year from 8.5 percent in 2006 and may grow even more slowly in 2008-at about 4.5 percent-as sharp economic deceleration in key developed countries is only partly offset by continuing strong growth in emerging economies。展开更多
Solvent-based carbon capture is the most commercially-ready technology for economically and sustainably reaching carbon emission reduction targets in the power sector. Globally, the technology has been deployed to dea...Solvent-based carbon capture is the most commercially-ready technology for economically and sustainably reaching carbon emission reduction targets in the power sector. Globally, the technology has been deployed to deal with flue gases from large scale power plants and different carbon-intensive industries. The success of the technology is due to significant R&D activities on the process development and decades of industrial experience on acid gas removal processes from gaseous mixtures. In this paper, current status of PCC based on chemical absorption--commercial deployment and demonstration projects, analysis of different solvents and process configurations--is reviewed. Although some successes have been recorded in developing this technology, its commercialization has been generally slow as evidenced in the cancellation of high profile projects across the world. This is partly due to the huge cost burden of the technology and unpredictable government policies. Different research directions, namely new process development involving process intensification, new solvent development and a combination of both, are discussed in this paper as possible pathways for reducing the huge cost of the technology.展开更多
Understanding the dynamic traffic and usage characteristics of data services in cellular networks is important for optimising network resources and improving user experience.Recent studies have illustrated traffic cha...Understanding the dynamic traffic and usage characteristics of data services in cellular networks is important for optimising network resources and improving user experience.Recent studies have illustrated traffic characteristics from specific perspectives,such as user behaviour,device type,and applications.In this paper,we present the results of our study from a different perspective,namely service providers,to reveal the traffic characteristics of cellular data networks.Our study is based on traffic data collected over a five-day period from a leading mobile operator's core network in China.We propose a Zipf-like model to characterise the distributions of the traffic volume,subscribers,and requests among service providers.Nine distinct diurnal traffic patterns of service providers are identified by formulating and solving a time series clustering problem.Our work differs from previous related works in that we perform measurements on a large quantity of data covering 2.2 billion traffic records,and we first explore the traffic patterns of thousands of service providers.Results of our study present mobile Internet participants with a better understanding of the traffic and usage characteristics of service providers,which play a critical role in the mobile Internet era.展开更多
The global apparel fabrics and accessories industry is gearing up for its key spring summit–one of the trade fair highlights of the year where the entire sector gathers to do business,discover the latest fashion tren...The global apparel fabrics and accessories industry is gearing up for its key spring summit–one of the trade fair highlights of the year where the entire sector gathers to do business,discover the latest fashion trends,find new innovations and discuss what’s in store for the year ahead.展开更多
This paper makes systematic observations of China's contributions to global macroeconomic growth and bulk commodity consumption. Our observations suggest that while China's economic size is relatively small on a per...This paper makes systematic observations of China's contributions to global macroeconomic growth and bulk commodity consumption. Our observations suggest that while China's economic size is relatively small on a per capita basis, its contributions are large in terms of overall volume; moreover, the economy has experienced tremendous growth. Quantifying these characteristics that are unique to China's development creates a realistic background upon which China can re-examine its trade and economic policies and strategic thinking.展开更多
This paper investigated the growth and policy implications of Global System for Mobile Communication in Nigeria. Stochastic economic modeling was used to analyze Nigeria's time series data. The models were adjudged r...This paper investigated the growth and policy implications of Global System for Mobile Communication in Nigeria. Stochastic economic modeling was used to analyze Nigeria's time series data. The models were adjudged reliable before they were used. The components of the model were defined and a prior expectation of the relationship among the variables explained for the purpose of giving the reviewers and users a deep insight into the phenomenon under study. The secondary data used for the study were processed using the E-View for windows electronic packages. The outcome of the empirical and stochastic investigations shows that Global System for Mobile Communication has a positive relationship with output growth in Nigeria. The impact is of a higher magnitude. The usage of Global System for Mobile Telecommunication led to 17 percent rise in the output growth. The findings suggest the need for the Nigerian Communication Commission (NCC) and the federal government of Nigeria to expand tele-density and directly make telephone communications cheap and accessible. To achieve this goal, more licenses should be given to GSM operators in order to allow for healthy competition among them. This will lead to improved quality of services, quality of product and consequently sustain the growth and development of the country.展开更多
The food retail business has undergone a number of structural changes due to increasingly globalized markets and internationalization. Former nationally oriented retailers have suddenly become global. This process als...The food retail business has undergone a number of structural changes due to increasingly globalized markets and internationalization. Former nationally oriented retailers have suddenly become global. This process also affects new structures in agribusiness, most notably as general retailers export their business models. A comparison of the development and the impact of globalization in the retail sectors of different transition countries reveals varied opportunities for and threats to the participants in agribusiness.展开更多
基金Supported by Key Discipline Project fromScience and Technology Committee of Shanghai(No.04JC14009) and the Research Fund ofDonghua University(No.108 10 0044934)
文摘A hl-quality website is crucial to a company for a successful e-business. The technique maintainers are always faced with the problem how to locate the prime factors which affect the quality of the websites. In view of the complexity and fuzziness of BtoC webslte, a quality diagnosis method based on the multl-attribute and multi-layer fuzzy comprehensive evaluation model including all the quality factors is proposed. A simple example of diagnosis on a famous domestic BtoC websites shows the specific steps of this method and proves its validity. The process of quality evaluation and diagnosis system is illustrated and the computer program of diagnosis is Oven.
文摘The globalization has experienced three rounds of pushing, or three editions of world system - respectively the globalization of production and trade, government- business mechanism and capital operation. The end of the Cold War and China's reforms led to the falling of walls between social systems and the globalization with the United States as its representative sample came to its peak. However, administrative systems and ideologies based on nation states have presented barriers to globalization and, obviously due to that, the US is coming to its decline. The new edition of world system calls for breakthrough and change in nation-state system and China is poised to lead the new round of globalization.
文摘The new generation of DCC catalysts, the DMMC/RMMC series catalysts developed by RIPP are introduced in this paper. The large molecule cracking ability is enhanced by increasing the portion of large pores; and the coke selectivity is improved by adjusting the acidity site density on the matrix surface, while the selective cracking reactions are increased. The sphericity of catalysts is improved by adopting new preparation method. The commercial application results have shown that applying DMMC/RMMC series catalysts with the mixed VGO, VGO plus AR, and hydrotreated VGO feed can increase the propylene yield by 2.43, 1.3 and 0.8 percentage points, respectively, as compared to the previous catalysts along with improvement in some products yields. The refining enterprises can make more profits after applying new series of DCC catalysts.
基金Supported by the National Natural Science Foundation of China(1062601510571044)
文摘In this paper, we prove that the generalized Roper-Suffridge extension operator can be embedded in Loewner chains on the unit ball in Hibert spaces, and obtain the fact that the operator keeps the properties of almost spirallike mapping of type β and other α, almost staxlikeness of order α, spirallikeness of type β and starlikeness.
文摘This paper analyses the connotation of business value of china's badminton sports from the present situation of the commercial development and the existing problems of the badminton in china. To put it another way, the commercial value of badminton means the returns of investing badminton or its related industries.
文摘This paper's purpose is to present a reflective analysis about the process of transnationalization in which the technique of assisted human reproduction has been going to the extent that such a procedure has been revealed as a true "fertility tourism", offered through packages for those people who have financial conditions, but cannot through natural means to realize the dream of membership. Through the dialectic method of discourse, promoting the comparison of the thought of many authors who focus on issues such as globalization, commodification of human, technical exacerbation detriment of humans, and their interpersonal relations, the author seeks to introduce issues that are the order of day with respect to this global market arising from the tremendous advances reproductive techniques in a society marked by economic interests, it turns much more to the consumer and considers the human being as an additional asset to be sold, since its conception. The author acknowledges that they cease for tourism human reproduction is a trade that is worth of human frailty, because relying on one of the most intimate aspects of life: the desire to be a mother or father or ultimately, the perpetuation of the species.
文摘World trade growth slid to 5.5 per- cent last year from 8.5 percent in 2006 and may grow even more slowly in 2008-at about 4.5 percent-as sharp economic deceleration in key developed countries is only partly offset by continuing strong growth in emerging economies。
文摘Solvent-based carbon capture is the most commercially-ready technology for economically and sustainably reaching carbon emission reduction targets in the power sector. Globally, the technology has been deployed to deal with flue gases from large scale power plants and different carbon-intensive industries. The success of the technology is due to significant R&D activities on the process development and decades of industrial experience on acid gas removal processes from gaseous mixtures. In this paper, current status of PCC based on chemical absorption--commercial deployment and demonstration projects, analysis of different solvents and process configurations--is reviewed. Although some successes have been recorded in developing this technology, its commercialization has been generally slow as evidenced in the cancellation of high profile projects across the world. This is partly due to the huge cost burden of the technology and unpredictable government policies. Different research directions, namely new process development involving process intensification, new solvent development and a combination of both, are discussed in this paper as possible pathways for reducing the huge cost of the technology.
基金supported by the National Natural Science Foundation of China under Grant No.61072061the 111 Project of China under Grant No.B08004the Fundamental Research Funds for the Central Universities under Grant No.2013RC0114
文摘Understanding the dynamic traffic and usage characteristics of data services in cellular networks is important for optimising network resources and improving user experience.Recent studies have illustrated traffic characteristics from specific perspectives,such as user behaviour,device type,and applications.In this paper,we present the results of our study from a different perspective,namely service providers,to reveal the traffic characteristics of cellular data networks.Our study is based on traffic data collected over a five-day period from a leading mobile operator's core network in China.We propose a Zipf-like model to characterise the distributions of the traffic volume,subscribers,and requests among service providers.Nine distinct diurnal traffic patterns of service providers are identified by formulating and solving a time series clustering problem.Our work differs from previous related works in that we perform measurements on a large quantity of data covering 2.2 billion traffic records,and we first explore the traffic patterns of thousands of service providers.Results of our study present mobile Internet participants with a better understanding of the traffic and usage characteristics of service providers,which play a critical role in the mobile Internet era.
文摘The global apparel fabrics and accessories industry is gearing up for its key spring summit–one of the trade fair highlights of the year where the entire sector gathers to do business,discover the latest fashion trends,find new innovations and discuss what’s in store for the year ahead.
文摘This paper makes systematic observations of China's contributions to global macroeconomic growth and bulk commodity consumption. Our observations suggest that while China's economic size is relatively small on a per capita basis, its contributions are large in terms of overall volume; moreover, the economy has experienced tremendous growth. Quantifying these characteristics that are unique to China's development creates a realistic background upon which China can re-examine its trade and economic policies and strategic thinking.
文摘This paper investigated the growth and policy implications of Global System for Mobile Communication in Nigeria. Stochastic economic modeling was used to analyze Nigeria's time series data. The models were adjudged reliable before they were used. The components of the model were defined and a prior expectation of the relationship among the variables explained for the purpose of giving the reviewers and users a deep insight into the phenomenon under study. The secondary data used for the study were processed using the E-View for windows electronic packages. The outcome of the empirical and stochastic investigations shows that Global System for Mobile Communication has a positive relationship with output growth in Nigeria. The impact is of a higher magnitude. The usage of Global System for Mobile Telecommunication led to 17 percent rise in the output growth. The findings suggest the need for the Nigerian Communication Commission (NCC) and the federal government of Nigeria to expand tele-density and directly make telephone communications cheap and accessible. To achieve this goal, more licenses should be given to GSM operators in order to allow for healthy competition among them. This will lead to improved quality of services, quality of product and consequently sustain the growth and development of the country.
文摘The food retail business has undergone a number of structural changes due to increasingly globalized markets and internationalization. Former nationally oriented retailers have suddenly become global. This process also affects new structures in agribusiness, most notably as general retailers export their business models. A comparison of the development and the impact of globalization in the retail sectors of different transition countries reveals varied opportunities for and threats to the participants in agribusiness.