HPLC method for analysis of the flavonoids from ginkgo biloba extract (GBE) was studied. By suitable selection of columns. symmetrical chromatographic peaks were obtained without using acidic modifier in the mobile ph...HPLC method for analysis of the flavonoids from ginkgo biloba extract (GBE) was studied. By suitable selection of columns. symmetrical chromatographic peaks were obtained without using acidic modifier in the mobile phase, which can eliminate the time for cleaning the chromatographic system and simplify the analystic method for GBE Experimental conditions: column: Hypersil BDS C-18, 5mumx4x250 mm: column temperature: 35degreesC; mobile phase: 46% methanol-54% water; flow rate: 0.7 mL/min; detection wavelength: 360nm.展开更多
For the large sparse saddle point problems, Pan and Li recently proposed in [H. K. Pan, W. Li, Math. Numer. Sinica, 2009, 31（3）： 231-242] a corrected Uzawa algorithm based on a nonlinear Uzawa algorithm with two no...For the large sparse saddle point problems, Pan and Li recently proposed in [H. K. Pan, W. Li, Math. Numer. Sinica, 2009, 31（3）： 231-242] a corrected Uzawa algorithm based on a nonlinear Uzawa algorithm with two nonlinear approximate inverses, and gave the detailed convergence analysis. In this paper, we focus on the convergence analysis of this corrected Uzawa algorithm, some inaccuracies in [H. K. Pan, W. Li, Math. Numer. Sinica, 2009, 31（3）： 231-242] are pointed out, and a corrected convergence theorem is presented. A special case of this modified Uzawa algorithm is also discussed.展开更多
Based on the statistical data of Shanghai, the paper makes empirical research on the relationship between foreign trade and economic growth. The research results indicate that there is long-term dynamic and equilibriu...Based on the statistical data of Shanghai, the paper makes empirical research on the relationship between foreign trade and economic growth. The research results indicate that there is long-term dynamic and equilibrium relationship between foreign trade and economic growth, and the economic growth is the Granger cause of trade import. Since 1979, rapid growth of economy motivates the expansion of trade import, but the pulling effect of import on economic growth is not evident. In addition, trade import promotes economic growth in the long run. But we can see that from the economic data in Shanghai that the promotion has not become the source motivate force of growth for trade expert.展开更多
Thurstone’s Comparative Judgment Model was applied to measure characteristics of tourists’after-trip perception of landscape preference in the Confucius Temple,a famous historical block in Nanjing City.The results s...Thurstone’s Comparative Judgment Model was applied to measure characteristics of tourists’after-trip perception of landscape preference in the Confucius Temple,a famous historical block in Nanjing City.The results show that(a)as time goes by,the tourists’time perception differentiation has continuously sublimated from the general experience into the peak experience,and gradually evolved into the core experience element in the overall perception.In terms of content,perceptional contents of tourists decrease in sequence of the Confucian culture,the commercial culture and the culture of refined scholars.As a whole,tourists’after-trip perception differentiation has 3 sections:halo zone,sub-halo zone,and gray zone.(b)Because of tourism development,the Confucian culture is influenced by other cultures,and the commercial culture shows the trend of"over-generalization",and the culture of refined scholars has weakening carriers and modes of inheritance.Inheritance of its unique cultural connotations deserves increasing attention.展开更多
[Objective] The aim was to optimize the sea cucumber peptide yield and its activity. [Method] The impact of VC, VE and leathin on the yield and activity of sea cucumber peptide were investigated by using Glutathione a...[Objective] The aim was to optimize the sea cucumber peptide yield and its activity. [Method] The impact of VC, VE and leathin on the yield and activity of sea cucumber peptide were investigated by using Glutathione as the standard and 1,10-Phenanthroline method. [Result] Under the conditions of 0.1% VC , 0.2% VE and 2.0% leathin, the activity of sea cucumber peptide was about 50% high and the extraction yield of it could reach 7.12%. [Conclusion] The deep processing of sea cucumber provided effective study idea.展开更多
Background: Employees’ dissatisfaction is as a result of confrontations of two divergent views, compliance with collective labor agreement and the company’s profitability requirements. However, the documentation of ...Background: Employees’ dissatisfaction is as a result of confrontations of two divergent views, compliance with collective labor agreement and the company’s profitability requirements. However, the documentation of internal and external environmental impacts on the employees is poor. Our objective was to study workers’ origin of dissatisfaction from the negative impact of Fludor Benin SA internal and external environment. Population and methods: It was a cross-sectional study, conducted from 11th September 2013 to 08th January 2014, on Fludor Benin SA employees. Data collection was carried out over ten (10) sessions through administration of Focus Group Discussion modules coupled with psychodrama (FGD-psychodrama) and conducted fortnightly. The module was intended for a group of twelve employees per session. It lasted 2 hours and ended with a game comprising a set of sixteen (16) cards. Each participant’s 16-card deck allowed the “player” to identify the likely origin of his dissatisfaction at work. Results: One hundred and twenty (120) employees were expected, but only ninety-nine (99) had participated in the FGD-psychodrama. The rate of participation was 82.5%. The average age of the employees was 35.4 ± 7.4 years, while sex-ratio was 23.75. Average seniority was 9.3 ± 3.2 years. The employees’ robot profile was: 39 (39.39%) passive employees, 18 (18.19%) disappointed employees, 17 (17.17%) unmotivated employees, 14 (14.14%) dedicated to the company but barely recognized and 11 (11.11%) unhappy employees. The reasons for dissatisfaction originated from matrimonial home 25 (25.25%), workplace 23 (23.23%) and use of drugs 11 (11.11%). Seventy-seven 77 (77.78%) employees were satisfied with the FGD-psychodrama modules. Conclusion: FGD-psychodrama may be an effective tool to restore unhealthy corporate atmosphere, help employees to discern the origin of their dissatisfaction and change their perception about stressful situations prevailing in their workplace.展开更多
This paper classifies the factors related with the quality system of the urbanization into three dimensions as quality planning, quality realization and quality improvement according to the relationship of their mutua...This paper classifies the factors related with the quality system of the urbanization into three dimensions as quality planning, quality realization and quality improvement according to the relationship of their mutual actions. Then it fabricates a three-dimension space structural model. In order to achieve sustainable improvement on urbanization quality improvement, this paper puts forward the measures of controlling the operation of the quality system of urbanization to make it run effectively and smoothly.展开更多
An accurate assessment of the property value is very important to make a deal, property tax, and mortgage for loan. The mass appraisal system has been developed in some foreign countries, especially in American for a ...An accurate assessment of the property value is very important to make a deal, property tax, and mortgage for loan. The mass appraisal system has been developed in some foreign countries, especially in American for a long time. In Taiwan, we still have few experiences in using computer-assisted mass appraisal system, especially using artificial neural network （ANN）. This article has two objectives： （1） to illustrate application of ANN to the Kaohsiung property market by the method of back-propagation. The study is based on the properties data of sales price, we also use multiple regressions in the same data; （2） to evaluate the performance of two models by using the mean absolute percentage error （MAPE） and hit ratio （HR）. This paper finds that using artificial neural network （ANN） is able to overcome multiple regressions＇ methodological problems and also get better performance than multiple regression model （MRA）. These results are useful in helping local government to assess their assessment value.展开更多
The main purpose of this paper is to explore the intermediary role of policy incentives and marine technological innovation in marine high-end human capital promoting marine knowledge innovation.Previous studies on th...The main purpose of this paper is to explore the intermediary role of policy incentives and marine technological innovation in marine high-end human capital promoting marine knowledge innovation.Previous studies on the impact of marine high-end human capital on marine knowledge innovation mainly focused on the direct impact of marine high-end human capital on marine knowledge innovation,while ignoring the role of intermediary variables.Based on 512 sample survey data from 138 organizations in 16 coastal cities of China,this paper uses structural equation model to examine the relationship between high-end human capital and policy incentives,technological innovation and marine knowledge innovation.The research shows that marine high-end human capital has an impact on marine knowledge innovation through policy incentives and marine technology innovation.Policy incentives and marine technology innovation play a full intermediary role in the relationship between marine high-end human capital and marine knowledge innovation.展开更多
Building construction projects generally needs a long period, and there are many fixed factors in the process of building, therefore, the management of the project cost is a little difficult. On the basis that the qua...Building construction projects generally needs a long period, and there are many fixed factors in the process of building, therefore, the management of the project cost is a little difficult. On the basis that the quality of construction is not affected, the effective management of the project cost can effectively control the costs so that the economic and social benefits of the construction unit will be raised, and then continue to promote the development of construction industry in China.展开更多
The margin of credit business in commercial bank has the problems if legal nature identification and juridical practice has identical comprehension on margin, and that the non-standard financial source and operations ...The margin of credit business in commercial bank has the problems if legal nature identification and juridical practice has identical comprehension on margin, and that the non-standard financial source and operations of margin makes legal risks. Therefore, the prevention and control measures should be taken for the open and accounting of margin account, drawdown of margin, maintenance of account information, and freezing and deduction of margin of competent organs.展开更多
Training high-quality tourism talents is the teaching goal of tourism English in Higher Vocational colleges. It is necessary torationally design teaching objectives, tasks and planning projects. This paper discusses t...Training high-quality tourism talents is the teaching goal of tourism English in Higher Vocational colleges. It is necessary torationally design teaching objectives, tasks and planning projects. This paper discusses the necessity and feasibility of positioningand transforming the new teacher's role in tourism English classroom teaching. In English teaching, we should take students as themain body, teachers as the leading role, situational teaching as the main means, and pay attention to the cultivation ofstudents'comprehensive English application ability. Through the introduction and implementation of cooperative learning intourism English teaching, while changing the traditional teaching mode, students'comprehensive ability can be enhanced bycultivating their subjective and participatory awareness. Create a real situation, integrate English learning into professionallearning, so that students' original professional knowledge and social experience can promote the learning of English knowledgeand help students construct English knowledge system. Encouraging students to participate in learning enthusiasm and creativity,reflects the modern educational concept, is a creative and effective teaching theory and strategy system adopted by many countriesin the world.展开更多
As the knowledge-intensive enterprise, the core competence of software enterprise is to master human resources of knowledge. But the unique human resource characteristic of software enterprise res^cts the management. ...As the knowledge-intensive enterprise, the core competence of software enterprise is to master human resources of knowledge. But the unique human resource characteristic of software enterprise res^cts the management. While it develops rapidly, there is great waste for human resource cost. By using the prediction model of human resources for software enterprise, the paper proposes the human resource strategic planning system model of software enterprise. The paper applies grey prediction to make empirical research on requirements of human resource for software enterprises, and uses Markov chain to analyze supply of human resources. According to the prediction results, the paper adjusts the imbalanced supply and demand, and proposes the human resources planning.展开更多
This paper proposes the automatic generation of the middle frame and the middle frame automatic coloring method of two-dimensional animation process, users simply given starting key frames and end key frames, Accordin...This paper proposes the automatic generation of the middle frame and the middle frame automatic coloring method of two-dimensional animation process, users simply given starting key frames and end key frames, According to the algorithm proposed in this paper, the system can automatically generate all key frames that in the middle, and based on the starting key frame and termination of key frame color, the generated in the middle of the frame will been automatically chromatically. The experimental results show that, the automatic generation of intermediate frames and the middle frame automatic coloring method of two-dimensional animation is proposed in this paper production process can be successfully used in animation production, greatlyimproving the efficiency of animation.展开更多
With the development and progress of the times, in the process of social development, Chinas technical and skilled personnel in various fields gradually appear the double dilemma of insufficient supply and difficult e...With the development and progress of the times, in the process of social development, Chinas technical and skilled personnel in various fields gradually appear the double dilemma of insufficient supply and difficult employment for graduates, which has had a huge impact on the stable development of society and the progress of the country. Higher vocational colleges are an important field for the development and training of technical talents in China. Improving the quality training of technical talents in higher vocational colleges can effectively lay the foundation for the development of various fields in the country. Therefore, in the process of operation and management, higher vocational colleges need to position the development goal on the cultivation of high-quality technical personnel, effectively integrate quality education with technical skills training, and educate high-quality technical personnel that meet the development of the times and social progress. In the process of talent management and cultivation, higher vocational colleges need to grasp the market demand, keep up with the trend of social development, learn from domestic and foreign educational experience, and cultivate talents that meet the market demand for national development and social progress.展开更多
With the rapid development of technology and economy,the demand for energy in society is increasing.People are gradually realizing that fossil energy is limited,and the development of new energy may also face situatio...With the rapid development of technology and economy,the demand for energy in society is increasing.People are gradually realizing that fossil energy is limited,and the development of new energy may also face situations where it cannot meet social needs.The problem of resource shortage is gradually exposed to people.Therefore,the development of usable new energy has become an urgent problem for society to solve.At present,electricity is the most widely used energy source worldwide and photovoltaic power generation technology is gradually becoming well-known.As an emerging industry,the development of photovoltaic power generation still requires continuous promotion by national and social policies to be extended to various industries and ensure the stability of its energy supply.This article mainly outlines the principles,characteristics,and advantages of photovoltaic power generation,and briefly explains the current technology types and application aspects of photovoltaic power generation to contribute to its promotion and better serve all aspects of social life with new energy.展开更多
文摘HPLC method for analysis of the flavonoids from ginkgo biloba extract (GBE) was studied. By suitable selection of columns. symmetrical chromatographic peaks were obtained without using acidic modifier in the mobile phase, which can eliminate the time for cleaning the chromatographic system and simplify the analystic method for GBE Experimental conditions: column: Hypersil BDS C-18, 5mumx4x250 mm: column temperature: 35degreesC; mobile phase: 46% methanol-54% water; flow rate: 0.7 mL/min; detection wavelength: 360nm.
基金Supported by the National Natural Science Foundation of China(11201422)the Natural Science Foundation of Zhejiang Province(Y6110639,LQ12A01017)
文摘For the large sparse saddle point problems, Pan and Li recently proposed in [H. K. Pan, W. Li, Math. Numer. Sinica, 2009, 31（3）： 231-242] a corrected Uzawa algorithm based on a nonlinear Uzawa algorithm with two nonlinear approximate inverses, and gave the detailed convergence analysis. In this paper, we focus on the convergence analysis of this corrected Uzawa algorithm, some inaccuracies in [H. K. Pan, W. Li, Math. Numer. Sinica, 2009, 31（3）： 231-242] are pointed out, and a corrected convergence theorem is presented. A special case of this modified Uzawa algorithm is also discussed.
文摘Based on the statistical data of Shanghai, the paper makes empirical research on the relationship between foreign trade and economic growth. The research results indicate that there is long-term dynamic and equilibrium relationship between foreign trade and economic growth, and the economic growth is the Granger cause of trade import. Since 1979, rapid growth of economy motivates the expansion of trade import, but the pulling effect of import on economic growth is not evident. In addition, trade import promotes economic growth in the long run. But we can see that from the economic data in Shanghai that the promotion has not become the source motivate force of growth for trade expert.
基金Sponsored by National Natural Science Foundation(41271149)Colleges and Universities Philosophy,Social Sciences Foundation of Jiangxi Provincial Department of Education(2012SJB790028)2013 Key Program of Nanjing Institute of Industry Technology(YK13-05-03)
文摘Thurstone’s Comparative Judgment Model was applied to measure characteristics of tourists’after-trip perception of landscape preference in the Confucius Temple,a famous historical block in Nanjing City.The results show that(a)as time goes by,the tourists’time perception differentiation has continuously sublimated from the general experience into the peak experience,and gradually evolved into the core experience element in the overall perception.In terms of content,perceptional contents of tourists decrease in sequence of the Confucian culture,the commercial culture and the culture of refined scholars.As a whole,tourists’after-trip perception differentiation has 3 sections:halo zone,sub-halo zone,and gray zone.(b)Because of tourism development,the Confucian culture is influenced by other cultures,and the commercial culture shows the trend of"over-generalization",and the culture of refined scholars has weakening carriers and modes of inheritance.Inheritance of its unique cultural connotations deserves increasing attention.
文摘[Objective] The aim was to optimize the sea cucumber peptide yield and its activity. [Method] The impact of VC, VE and leathin on the yield and activity of sea cucumber peptide were investigated by using Glutathione as the standard and 1,10-Phenanthroline method. [Result] Under the conditions of 0.1% VC , 0.2% VE and 2.0% leathin, the activity of sea cucumber peptide was about 50% high and the extraction yield of it could reach 7.12%. [Conclusion] The deep processing of sea cucumber provided effective study idea.
文摘Background: Employees’ dissatisfaction is as a result of confrontations of two divergent views, compliance with collective labor agreement and the company’s profitability requirements. However, the documentation of internal and external environmental impacts on the employees is poor. Our objective was to study workers’ origin of dissatisfaction from the negative impact of Fludor Benin SA internal and external environment. Population and methods: It was a cross-sectional study, conducted from 11th September 2013 to 08th January 2014, on Fludor Benin SA employees. Data collection was carried out over ten (10) sessions through administration of Focus Group Discussion modules coupled with psychodrama (FGD-psychodrama) and conducted fortnightly. The module was intended for a group of twelve employees per session. It lasted 2 hours and ended with a game comprising a set of sixteen (16) cards. Each participant’s 16-card deck allowed the “player” to identify the likely origin of his dissatisfaction at work. Results: One hundred and twenty (120) employees were expected, but only ninety-nine (99) had participated in the FGD-psychodrama. The rate of participation was 82.5%. The average age of the employees was 35.4 ± 7.4 years, while sex-ratio was 23.75. Average seniority was 9.3 ± 3.2 years. The employees’ robot profile was: 39 (39.39%) passive employees, 18 (18.19%) disappointed employees, 17 (17.17%) unmotivated employees, 14 (14.14%) dedicated to the company but barely recognized and 11 (11.11%) unhappy employees. The reasons for dissatisfaction originated from matrimonial home 25 (25.25%), workplace 23 (23.23%) and use of drugs 11 (11.11%). Seventy-seven 77 (77.78%) employees were satisfied with the FGD-psychodrama modules. Conclusion: FGD-psychodrama may be an effective tool to restore unhealthy corporate atmosphere, help employees to discern the origin of their dissatisfaction and change their perception about stressful situations prevailing in their workplace.
文摘This paper classifies the factors related with the quality system of the urbanization into three dimensions as quality planning, quality realization and quality improvement according to the relationship of their mutual actions. Then it fabricates a three-dimension space structural model. In order to achieve sustainable improvement on urbanization quality improvement, this paper puts forward the measures of controlling the operation of the quality system of urbanization to make it run effectively and smoothly.
文摘An accurate assessment of the property value is very important to make a deal, property tax, and mortgage for loan. The mass appraisal system has been developed in some foreign countries, especially in American for a long time. In Taiwan, we still have few experiences in using computer-assisted mass appraisal system, especially using artificial neural network （ANN）. This article has two objectives： （1） to illustrate application of ANN to the Kaohsiung property market by the method of back-propagation. The study is based on the properties data of sales price, we also use multiple regressions in the same data; （2） to evaluate the performance of two models by using the mean absolute percentage error （MAPE） and hit ratio （HR）. This paper finds that using artificial neural network （ANN） is able to overcome multiple regressions＇ methodological problems and also get better performance than multiple regression model （MRA）. These results are useful in helping local government to assess their assessment value.
基金This paper was supported by National Social Science Fund Project——Research on the Identification,Control and Emergency Treatment of Major Ecological Security Risks(Project No.:14BJY022).
文摘The main purpose of this paper is to explore the intermediary role of policy incentives and marine technological innovation in marine high-end human capital promoting marine knowledge innovation.Previous studies on the impact of marine high-end human capital on marine knowledge innovation mainly focused on the direct impact of marine high-end human capital on marine knowledge innovation,while ignoring the role of intermediary variables.Based on 512 sample survey data from 138 organizations in 16 coastal cities of China,this paper uses structural equation model to examine the relationship between high-end human capital and policy incentives,technological innovation and marine knowledge innovation.The research shows that marine high-end human capital has an impact on marine knowledge innovation through policy incentives and marine technology innovation.Policy incentives and marine technology innovation play a full intermediary role in the relationship between marine high-end human capital and marine knowledge innovation.
文摘Building construction projects generally needs a long period, and there are many fixed factors in the process of building, therefore, the management of the project cost is a little difficult. On the basis that the quality of construction is not affected, the effective management of the project cost can effectively control the costs so that the economic and social benefits of the construction unit will be raised, and then continue to promote the development of construction industry in China.
文摘The margin of credit business in commercial bank has the problems if legal nature identification and juridical practice has identical comprehension on margin, and that the non-standard financial source and operations of margin makes legal risks. Therefore, the prevention and control measures should be taken for the open and accounting of margin account, drawdown of margin, maintenance of account information, and freezing and deduction of margin of competent organs.
文摘Training high-quality tourism talents is the teaching goal of tourism English in Higher Vocational colleges. It is necessary torationally design teaching objectives, tasks and planning projects. This paper discusses the necessity and feasibility of positioningand transforming the new teacher's role in tourism English classroom teaching. In English teaching, we should take students as themain body, teachers as the leading role, situational teaching as the main means, and pay attention to the cultivation ofstudents'comprehensive English application ability. Through the introduction and implementation of cooperative learning intourism English teaching, while changing the traditional teaching mode, students'comprehensive ability can be enhanced bycultivating their subjective and participatory awareness. Create a real situation, integrate English learning into professionallearning, so that students' original professional knowledge and social experience can promote the learning of English knowledgeand help students construct English knowledge system. Encouraging students to participate in learning enthusiasm and creativity,reflects the modern educational concept, is a creative and effective teaching theory and strategy system adopted by many countriesin the world.
文摘As the knowledge-intensive enterprise, the core competence of software enterprise is to master human resources of knowledge. But the unique human resource characteristic of software enterprise res^cts the management. While it develops rapidly, there is great waste for human resource cost. By using the prediction model of human resources for software enterprise, the paper proposes the human resource strategic planning system model of software enterprise. The paper applies grey prediction to make empirical research on requirements of human resource for software enterprises, and uses Markov chain to analyze supply of human resources. According to the prediction results, the paper adjusts the imbalanced supply and demand, and proposes the human resources planning.
文摘This paper proposes the automatic generation of the middle frame and the middle frame automatic coloring method of two-dimensional animation process, users simply given starting key frames and end key frames, According to the algorithm proposed in this paper, the system can automatically generate all key frames that in the middle, and based on the starting key frame and termination of key frame color, the generated in the middle of the frame will been automatically chromatically. The experimental results show that, the automatic generation of intermediate frames and the middle frame automatic coloring method of two-dimensional animation is proposed in this paper production process can be successfully used in animation production, greatlyimproving the efficiency of animation.
文摘With the development and progress of the times, in the process of social development, Chinas technical and skilled personnel in various fields gradually appear the double dilemma of insufficient supply and difficult employment for graduates, which has had a huge impact on the stable development of society and the progress of the country. Higher vocational colleges are an important field for the development and training of technical talents in China. Improving the quality training of technical talents in higher vocational colleges can effectively lay the foundation for the development of various fields in the country. Therefore, in the process of operation and management, higher vocational colleges need to position the development goal on the cultivation of high-quality technical personnel, effectively integrate quality education with technical skills training, and educate high-quality technical personnel that meet the development of the times and social progress. In the process of talent management and cultivation, higher vocational colleges need to grasp the market demand, keep up with the trend of social development, learn from domestic and foreign educational experience, and cultivate talents that meet the market demand for national development and social progress.
文摘With the rapid development of technology and economy,the demand for energy in society is increasing.People are gradually realizing that fossil energy is limited,and the development of new energy may also face situations where it cannot meet social needs.The problem of resource shortage is gradually exposed to people.Therefore,the development of usable new energy has become an urgent problem for society to solve.At present,electricity is the most widely used energy source worldwide and photovoltaic power generation technology is gradually becoming well-known.As an emerging industry,the development of photovoltaic power generation still requires continuous promotion by national and social policies to be extended to various industries and ensure the stability of its energy supply.This article mainly outlines the principles,characteristics,and advantages of photovoltaic power generation,and briefly explains the current technology types and application aspects of photovoltaic power generation to contribute to its promotion and better serve all aspects of social life with new energy.
