Under the wave of global technological revolution,the new materials industry is facing difficulties in innovation and transformation.Equity investment has become a key driving force due to its flexible mechanism,risk ...Under the wave of global technological revolution,the new materials industry is facing difficulties in innovation and transformation.Equity investment has become a key driving force due to its flexible mechanism,risk sharing,and deep participation.Based on introducing the current development status of China’s new materials industry,this article reveals the mechanism of equity investment in financial support,risk management,incentive constraints,and resource integration.The article proposes optimization strategies,such as building an information-sharing mechanism and a diversified investment fund system,to promote the high-quality development of the new materials industry driven by innovation and provide strategic guidance for policymakers,investors,and enterprises.展开更多
Chinese electrotechnical industry includes power generation equipment, power transmission and distribution equipment, multi-purpose equipment, and basic electrical material. The industry has 46 national technical ... Chinese electrotechnical industry includes power generation equipment, power transmission and distribution equipment, multi-purpose equipment, and basic electrical material. The industry has 46 national technical committees (TC) and sub-committees (SC), which mirrors to 70 TCs and SCs of International Electrotechnical Commission (IEC). During the past five years, leaded by Standardization Administration of China (SAC),China Electrical Equipment Industry Association (CEEIA) obtained many great achievements in promoting participation of international standardization activities by improving unified management and concentrating industrial strength:……展开更多
This study considers measurement of technical efficiency of 250 public and privately owned textile companies in Iran.Two stochastic frontier production functions are used for this purpose.One assumes that firm charact...This study considers measurement of technical efficiency of 250 public and privately owned textile companies in Iran.Two stochastic frontier production functions are used for this purpose.One assumes that firm characteristics directly influence the degree of technical inefficiency while the other assumes that the technology plays a key role.Maximum likelihood method is used to estimate parameters of the models and predict technical efficiency for each enterprise.The results obtained when using these two models are compared.The sensitivity of efficiency measures with respect to different model specifications is also analyzed.Empirical results show that most of the enterprises are operating at high level of efficiencies.The overall mean efficiency is 86%,indicating that,on average,there is a potential for an increase of output by 14%.The result also shows that the public firms are operating more inefficiently than the private ones.展开更多
In order to analyze the technical structure and international comparative advantage of the information and communication technology(ICT)manufacturing industry,a complete set of ICT manufacturing product categories has...In order to analyze the technical structure and international comparative advantage of the information and communication technology(ICT)manufacturing industry,a complete set of ICT manufacturing product categories has been constructed by matching National Economical Industry Classification(GB/T4754-2017)with Harmonized System(HS)Codes,based on the relevant definitions in International Standard Industrial Classification(ISIC).The proposed definition overcomes inherent defects such as inaccurate scopes,lagging data and rough categories,which are characterized by commonly utilized product-level based classification approaches.Within the given framework,this paper has designed the technology content related indicators from the perspective of production distribution,and divided ICT product categories into high-end,medium-end and lowend manufacturing classifications according to respective global shares.Then,we have calculated international market shares(IMS),revealed comparative advantages(RCA),and market penetration rates(MPR)of ICT manufacturing exports for major economies from 2010 to 2021.Finally,development characterizations of ICT manufacturing industries for China’s Mainland are analyzed,and several practical suggestions are provided.展开更多
This study aims at exploring the technical efficiency of lum- ber industry in northwestern Ontario, Canada using data envelopment analysis (DEA). The DEA model analyzes relative technical efficiency of lumber mills ...This study aims at exploring the technical efficiency of lum- ber industry in northwestern Ontario, Canada using data envelopment analysis (DEA). The DEA model analyzes relative technical efficiency of lumber mills with disproportionate inputs and outputs by dividing the 10- year time series data, for inputs and outputs of 24 lumber mills, over two periods (1999-2003 and 2004-2008). Four inputs, namely, material (log volume), labour (man-hours), two types of energy (hog-fuel and electric- ity), and one output (lumber volume) are used in this study. The trend analysis shows an annual reduction of 10%, 13% and 13% for lumber output, log consumption (input) and number of employees, respectively, during the period 1999-2008. The results from DEA with two scenarios with energy inputs and without energy inputs, for the two periods are found to be mixed and interesting. While some mills have improved their performance in terms of best use of available scarce inputs in the second period, some have shown negative per cent change in efficiency. In the with energy input and the without energy input scenario, some of the mills show a reduction in efficiency in the second period from the first period, with the highest estimated reductions of-13.9% and -47.6%, respectively. A possible explanation for these negative performances of mills in the latter period is the decline in production in the second period compared to the first period, where these mills were not able to adjust their inputs (mostly labour) as proportional lay-offs might not have been possible. These results provide policy makers and industry stakeholders with an improved understanding of the trends of efficiency and employ- ment as well as reallocation opportunities of future inputs in order to increase benefits from this sector.展开更多
The TECHNOSEUM in Mannheim is one of the biggest museums in continental Europe dealing withthe history of industrialization and its consequences. It shows the "roots of prosperity" which has made巳aden-Wurttemberg t...The TECHNOSEUM in Mannheim is one of the biggest museums in continental Europe dealing withthe history of industrialization and its consequences. It shows the "roots of prosperity" which has made巳aden-Wurttemberg to the most successful economic region in Germany. Synchronous, the collections representrequirements and steps of the development of industry and society in the last three hundred years. Thefocus of collection on exhibits you can call as "technical culture goods" tells about living and working conditionsin past and present. These include inter tools, working places and machines, measure instruments,means of transport and communication, goods of trade and mass production, but also furniture, domestic appliance,clothes, packages or advertising products. They are not only residues of economic and industrial lifebut also evidence of families, societies and organizations as part of scientific work and research.展开更多
Making use of the DEA-based method of quadruplicate decomposition of labor productivity, the paper analyzes the influence of labor productivity of provincial textile industry in China, caused by the effect of technica...Making use of the DEA-based method of quadruplicate decomposition of labor productivity, the paper analyzes the influence of labor productivity of provincial textile industry in China, caused by the effect of technical efficiency, pure technical progress, changes of scale efficiency of capital per labor and of capital intensity from the year of 2002 to 2005. Its results show that the improvement of provincial textile industry labor productivity has mainly resulted from technical progress since 2003. Meanwhile, labor productivity of underdeveloped provinces has been growing faster than that of developed ones owing to technology diffusion. And then, the above-mentioned improvement has originated from the enhancement of capital deepening and technology efficiency. In addition, scale return of capital per labor appeared to decrease during the period from 2004 to 2005.展开更多
This paper shows the current status of companies in the information and communication technology(ICT)sector in Santiago,Chile.It presents the results of interviews with 13 ICT companies,reviewing structural elements t...This paper shows the current status of companies in the information and communication technology(ICT)sector in Santiago,Chile.It presents the results of interviews with 13 ICT companies,reviewing structural elements that determine the development of the sector.For this purpose,a qualitative analysis of that interviewed group is carried out to identify their different linkages and work dynamics.This sector has a great capacity for stimulating innovative development throughout the national economy,a key element in the paradigmatic change that the so-called fourth industrial revolution imposes on us.展开更多
Concessions and technical assistance, described in this article, are historical examples of private-public partnership, which appeared in the industrial era. Even in homogeneous economic, political and legal systems, ...Concessions and technical assistance, described in this article, are historical examples of private-public partnership, which appeared in the industrial era. Even in homogeneous economic, political and legal systems, the business and state co-operation does not always reach harmony and consensus. Here, the researchers observe more complicated, contradictory and sometimes tense relations between the Soviet state institutions and the Western, particularly American companies, who participated in economic modernization of post-revolutionary Russia, initiated by its leadership. After termination of the New Economic Policy (NEP) (Dziewanowski, 1989, pp. 129-137, 155), and taking foreign concessions back to the state by the beginning of 1930s, the Soviet Union was preparing to become, in a few years, a high-rank industrial power. Giant American steel-making mills, automobile and tractor factories, assembling lines, oil-extracting, and oil-cracking installations, etc. attracted Soviet political leaders, "red directors" and engineers as the best examples to follow up. They were going to accomplish their plans by means of wide technological transfer: ordering and purchasing factory designs, patents and know-how, training Russian workers and technicians both abroad and at the Soviet constructions sites by placing them under supervision of contracted foreign specialists. However, the adoption of machinery and technologies without due organization and chains of supply diminished and distorted expected results.展开更多
The presented work will show the highest relevance of solving all the issues related to this problem and present the results of the analysis of the main expected potential problems,which may occur in the implementatio...The presented work will show the highest relevance of solving all the issues related to this problem and present the results of the analysis of the main expected potential problems,which may occur in the implementation of the INDUSTRY-4.0 reform.It is proved that the pace and level of development of this reform will be determined to a large extent by the effectiveness of the individual nodes used and the entire mechatronic system.It has also been established that as a result of systematic miniaturization of the nodes of radio-electronic equipment and microelectronic equipment and microelectronic technology,the main problem of these reforms and the implementation of complex technological processes is instrumental and technological support,especially with cutting micro-tools and equipment.Therefore,on the example of these investigations,methods for improving their performance are shown.展开更多
This paper discusses the advantages of IPv6 technology compared with IPv4, such as address capacity, automatic address allocation, mobile connection characteristics, security and confidentiality, quality of service, a...This paper discusses the advantages of IPv6 technology compared with IPv4, such as address capacity, automatic address allocation, mobile connection characteristics, security and confidentiality, quality of service, and multicast transmission. The key summary summarizes the application of IPv6 technology in the four industries of power, finance, home, and education. Since there is almost no application of IPv6 technology in the public security industry in the previous literature, the author proposes the application innovation of IPv6 technology in the public security industry according to his own industry. IPv6 technology can be applied to the work communication, information exchange, case investigation, and social security management of public security departments, which helps to improve the level of public security work, the quality of the people’s police, and the efficiency of public security affairs, thereby improving the safety and satisfaction of the general public. Spend. It has a certain reference significance to make a great contribution to reducing the crime rate, creating a harmonious social environment, and truly realizing the integration of police and civilians.展开更多
This paper discusses the evolution of telecommunication industrial value chain (TIVC), analyzes the influence of technical innovation and customer demand on TIVC, and establishes the model. The appearance of the cir...This paper discusses the evolution of telecommunication industrial value chain (TIVC), analyzes the influence of technical innovation and customer demand on TIVC, and establishes the model. The appearance of the circuit switching technology and packet switching technology together with the diversity of the demand of customers change the structure of TIVC, causing vibration in value creation and distribution systems. With changes of the TIVC, enterprises in the chain will accordingly alter their business models, products (services) and the internal organizational structures. All these changes will lead to the reconstruction and optimization of the TIVC, and consequently, promote the development of the telecommunication industry.展开更多
Objective To provide suggestions for supporting the key innovation subjects in Liaoning biopharmaceutical industry and selecting high quality cooperation partners from other provinces and cities.Methods Through statis...Objective To provide suggestions for supporting the key innovation subjects in Liaoning biopharmaceutical industry and selecting high quality cooperation partners from other provinces and cities.Methods Through statistical analysis of the invention patent data of biological pharmaceutical industry in Liaoning Province and other provinces,Excel was used to draw charts and to identify technical opportunities and other provinces.Then the innovation subjects in Liaoning Province and other provinces were studied separately to realize these opportunities.That is,the high quality partners from other provinces were selected for key innovative subjects in Liaoning Province.Results and Conclusion The key innovation subjects in the core technology field of Liaoning biopharmaceutical industry are Shenyang Agricultural University and Dalian University of Technology,which can be supported by emphasis.Their high quality partners in Beijing,Jiangsu Province and Guangdong Province are China Agricultural University,Jiangnan University and South China Agricultural University respectively.展开更多
This paper looks back upon the achievements of the electric power industry during the Ninth Five-year Plan Period(1996-2000), and puts forward the developing targets and the working focuses for the Tenth Five-year Pla...This paper looks back upon the achievements of the electric power industry during the Ninth Five-year Plan Period(1996-2000), and puts forward the developing targets and the working focuses for the Tenth Five-year Plan Period(2001-2005).展开更多
Since 2009, Chinese nonferrous metals industry has been carried out industry consolidation with strong support by the central government. This work examined technical efficiency of Chinese nonferrous metals firms and ...Since 2009, Chinese nonferrous metals industry has been carried out industry consolidation with strong support by the central government. This work examined technical efficiency of Chinese nonferrous metals firms and its change during the period of 2007 and 2011. Based on financial data from nonferrous metals listed companies, technical efficiency of nonferrous metal minerals mining firms and nonferrous metal smelting, pressing and processing firms was estimated respectively using the data envelopment analysis (DEA) method. It was found that, in both sectors, number of pure technical and scale inefficient firms dominated over efficient ones. Overall, their technical and scale efficiency tended to be very low after 2009. In particular, efficiency scores of nonferrous metal smelting, pressing and processing firms fluctuated greatly during the research period. And a limited number of large leading firms were able to maintain 100% efficiency score in the industry, while efficiency of most of other leading firms has declined since 2009.展开更多
This study measured the level of innovation achievement protection and the degree of internal structural upgrading of the productive service industry in 28 provinces of China from 2000 to 2022.Exploratory spatial anal...This study measured the level of innovation achievement protection and the degree of internal structural upgrading of the productive service industry in 28 provinces of China from 2000 to 2022.Exploratory spatial analysis methods were used to test the spatial correlation between the two variables,and the spatial impact of innovation achievement protection on the optimization of the internal structure of the productive service industry was examined at the national and sectoral levels.The results showed three main aspects of this system.(1)The agglomeration level of innovation achievement protection and internal structure optimization of the productive service industry between regions in China continued to increase during the sample period,and there was a clear similarity and synchronicity in the spatial evolution of the two variables.(2)The overall improvement in the protection level of innovative achievements is conducive to promoting the internal structural upgrading of China’s productive service industry.However,there are significant differences in the degree to which the protection of innovative achievements affects the internal structural upgrading of the productive service industry in the four major regions of the East,Central,Northeast,and West.The protection of innovative achievements in the East and Central regions significantly promotes the internal structural optimization of the productive service industry,while this effect is not significant in the western and northeastern regions.(3)The results of the robustness test indicate that the impact of internal structural upgrading of the productive service industry in the previous year on the level of innovation achievement protection is not significant.The interference from abnormal values of the internal structural upgrading of the productive service industry in various regions and the influence of municipalities directly under the central government on the regression results are not significant.After replacing the main variable,the coefficient of the innovation achievement protection level remained significantly positive.The conclusions of this study supplement and improve the theory of innovation achievement protection and industrial transformation and upgrading,providing decision-making support for improving the level of innovation achievement protection and promoting the internal structural upgrading of the productive service industries in China.展开更多
A kind of algorithm was provided to resolve the calculating problem of stochastic frontier model and applied to electric power industry.By Matlab,maximum likelihood estimation is adopted to evaluate σ and λ of stoch...A kind of algorithm was provided to resolve the calculating problem of stochastic frontier model and applied to electric power industry.By Matlab,maximum likelihood estimation is adopted to evaluate σ and λ of stochastic frontier model in this paper, then the technical efficiency of electric power companies is calculated. The calculated and analyzed results reflect the situation of the management of electric power industry on the whole,that is ,the electric power companies with high technical efficiency are those which have developed their modern enterprise system successfully.展开更多
China’s refining industry needs to energetically improve its international competitiveness to realize the continuous development in the new century. It involved many aspects of the issues such as crude resource strat...China’s refining industry needs to energetically improve its international competitiveness to realize the continuous development in the new century. It involved many aspects of the issues such as crude resource strategy, modern management of enterprises, industry system and mechanism, enterprise structural regulation, human resource mechanism and technical innovation. The auther brings forward some suggestions and countermeasures on product quality, deep upgrading, refining chemical integration, IT and fuels substitute technology as well as the development strategy on how to improve technical innovation force and strengthen technology development.展开更多
On October 18—19, 2018, three R&D achievements for realizing the Chinese content of coal chemical industry, including the DCS system for Sinopec’s large coal deep processing project, the methanol syngas compress...On October 18—19, 2018, three R&D achievements for realizing the Chinese content of coal chemical industry, including the DCS system for Sinopec’s large coal deep processing project, the methanol syngas compressor train, and the large water-cooled and gas-cooled methanol synthesis reactors, had passed the appraisal in Ordos city of Inner Mongolia. It is learned that these three projects are being applied for the first time in China’s coal chemical industry to symbolize new breakthroughs in the Chinese content of major equipment owned by the Sinopec Corp., which boasts a range of independent intellectual property rights to push forward the technical advancement of national industry.展开更多
The article shows that the foundation of the digital economy can be a new paradigm for predicting the future from the future,i.e.from the future in which the development goal has already been achieved.This allows to m...The article shows that the foundation of the digital economy can be a new paradigm for predicting the future from the future,i.e.from the future in which the development goal has already been achieved.This allows to minimize all costs and completely avoid incorrect system solutions of the existing trial-and-error approach.Using the achievements of the technological revolution of Industry 4.0,an effective digital economy can be formed only when it is seen as an economy of coordinated interests between the state,business,society and the interests of each individual in real time at every local level.This will make it possible to solve the problem of ensuring the high quality of life not of citizens in general,but of each individual.展开更多
基金Shenzhen Polytechnical University School level Scientific Research Projects 2023:“Research on the Path and Mechanism of Equity Investment in the Innovation Achievement Transformation of New Material Industry from the Perspective of Intermediary Effect”(Project No.6023310014S)Shenzhen Polytechnical University Postdoctoral Outstation Late Stage Funding Project:“Research on the Cultivation of Digital Trade Talents in the Guangdong Hong Kong Macao Greater Bay Area”(Project No.6023271012S)。
文摘Under the wave of global technological revolution,the new materials industry is facing difficulties in innovation and transformation.Equity investment has become a key driving force due to its flexible mechanism,risk sharing,and deep participation.Based on introducing the current development status of China’s new materials industry,this article reveals the mechanism of equity investment in financial support,risk management,incentive constraints,and resource integration.The article proposes optimization strategies,such as building an information-sharing mechanism and a diversified investment fund system,to promote the high-quality development of the new materials industry driven by innovation and provide strategic guidance for policymakers,investors,and enterprises.
文摘 Chinese electrotechnical industry includes power generation equipment, power transmission and distribution equipment, multi-purpose equipment, and basic electrical material. The industry has 46 national technical committees (TC) and sub-committees (SC), which mirrors to 70 TCs and SCs of International Electrotechnical Commission (IEC). During the past five years, leaded by Standardization Administration of China (SAC),China Electrical Equipment Industry Association (CEEIA) obtained many great achievements in promoting participation of international standardization activities by improving unified management and concentrating industrial strength:……
文摘This study considers measurement of technical efficiency of 250 public and privately owned textile companies in Iran.Two stochastic frontier production functions are used for this purpose.One assumes that firm characteristics directly influence the degree of technical inefficiency while the other assumes that the technology plays a key role.Maximum likelihood method is used to estimate parameters of the models and predict technical efficiency for each enterprise.The results obtained when using these two models are compared.The sensitivity of efficiency measures with respect to different model specifications is also analyzed.Empirical results show that most of the enterprises are operating at high level of efficiencies.The overall mean efficiency is 86%,indicating that,on average,there is a potential for an increase of output by 14%.The result also shows that the public firms are operating more inefficiently than the private ones.
文摘In order to analyze the technical structure and international comparative advantage of the information and communication technology(ICT)manufacturing industry,a complete set of ICT manufacturing product categories has been constructed by matching National Economical Industry Classification(GB/T4754-2017)with Harmonized System(HS)Codes,based on the relevant definitions in International Standard Industrial Classification(ISIC).The proposed definition overcomes inherent defects such as inaccurate scopes,lagging data and rough categories,which are characterized by commonly utilized product-level based classification approaches.Within the given framework,this paper has designed the technology content related indicators from the perspective of production distribution,and divided ICT product categories into high-end,medium-end and lowend manufacturing classifications according to respective global shares.Then,we have calculated international market shares(IMS),revealed comparative advantages(RCA),and market penetration rates(MPR)of ICT manufacturing exports for major economies from 2010 to 2021.Finally,development characterizations of ICT manufacturing industries for China’s Mainland are analyzed,and several practical suggestions are provided.
基金a part of broad project,‘Lakehead University-FPInnovations- Forintek Division:Partnership Development
文摘This study aims at exploring the technical efficiency of lum- ber industry in northwestern Ontario, Canada using data envelopment analysis (DEA). The DEA model analyzes relative technical efficiency of lumber mills with disproportionate inputs and outputs by dividing the 10- year time series data, for inputs and outputs of 24 lumber mills, over two periods (1999-2003 and 2004-2008). Four inputs, namely, material (log volume), labour (man-hours), two types of energy (hog-fuel and electric- ity), and one output (lumber volume) are used in this study. The trend analysis shows an annual reduction of 10%, 13% and 13% for lumber output, log consumption (input) and number of employees, respectively, during the period 1999-2008. The results from DEA with two scenarios with energy inputs and without energy inputs, for the two periods are found to be mixed and interesting. While some mills have improved their performance in terms of best use of available scarce inputs in the second period, some have shown negative per cent change in efficiency. In the with energy input and the without energy input scenario, some of the mills show a reduction in efficiency in the second period from the first period, with the highest estimated reductions of-13.9% and -47.6%, respectively. A possible explanation for these negative performances of mills in the latter period is the decline in production in the second period compared to the first period, where these mills were not able to adjust their inputs (mostly labour) as proportional lay-offs might not have been possible. These results provide policy makers and industry stakeholders with an improved understanding of the trends of efficiency and employ- ment as well as reallocation opportunities of future inputs in order to increase benefits from this sector.
文摘The TECHNOSEUM in Mannheim is one of the biggest museums in continental Europe dealing withthe history of industrialization and its consequences. It shows the "roots of prosperity" which has made巳aden-Wurttemberg to the most successful economic region in Germany. Synchronous, the collections representrequirements and steps of the development of industry and society in the last three hundred years. Thefocus of collection on exhibits you can call as "technical culture goods" tells about living and working conditionsin past and present. These include inter tools, working places and machines, measure instruments,means of transport and communication, goods of trade and mass production, but also furniture, domestic appliance,clothes, packages or advertising products. They are not only residues of economic and industrial lifebut also evidence of families, societies and organizations as part of scientific work and research.
基金Supported by Zhejiang Philosophy and Social Science (No.08CGJJ001Z)
文摘Making use of the DEA-based method of quadruplicate decomposition of labor productivity, the paper analyzes the influence of labor productivity of provincial textile industry in China, caused by the effect of technical efficiency, pure technical progress, changes of scale efficiency of capital per labor and of capital intensity from the year of 2002 to 2005. Its results show that the improvement of provincial textile industry labor productivity has mainly resulted from technical progress since 2003. Meanwhile, labor productivity of underdeveloped provinces has been growing faster than that of developed ones owing to technology diffusion. And then, the above-mentioned improvement has originated from the enhancement of capital deepening and technology efficiency. In addition, scale return of capital per labor appeared to decrease during the period from 2004 to 2005.
文摘This paper shows the current status of companies in the information and communication technology(ICT)sector in Santiago,Chile.It presents the results of interviews with 13 ICT companies,reviewing structural elements that determine the development of the sector.For this purpose,a qualitative analysis of that interviewed group is carried out to identify their different linkages and work dynamics.This sector has a great capacity for stimulating innovative development throughout the national economy,a key element in the paradigmatic change that the so-called fourth industrial revolution imposes on us.
文摘Concessions and technical assistance, described in this article, are historical examples of private-public partnership, which appeared in the industrial era. Even in homogeneous economic, political and legal systems, the business and state co-operation does not always reach harmony and consensus. Here, the researchers observe more complicated, contradictory and sometimes tense relations between the Soviet state institutions and the Western, particularly American companies, who participated in economic modernization of post-revolutionary Russia, initiated by its leadership. After termination of the New Economic Policy (NEP) (Dziewanowski, 1989, pp. 129-137, 155), and taking foreign concessions back to the state by the beginning of 1930s, the Soviet Union was preparing to become, in a few years, a high-rank industrial power. Giant American steel-making mills, automobile and tractor factories, assembling lines, oil-extracting, and oil-cracking installations, etc. attracted Soviet political leaders, "red directors" and engineers as the best examples to follow up. They were going to accomplish their plans by means of wide technological transfer: ordering and purchasing factory designs, patents and know-how, training Russian workers and technicians both abroad and at the Soviet constructions sites by placing them under supervision of contracted foreign specialists. However, the adoption of machinery and technologies without due organization and chains of supply diminished and distorted expected results.
基金This work was supported by Shota Rustaveli National Science Foundation(SRNSF)[PHDF-19-2224,Improving the efficiency of mechatronic systems in order to ensure the reform of“Industry-4.0”].
文摘The presented work will show the highest relevance of solving all the issues related to this problem and present the results of the analysis of the main expected potential problems,which may occur in the implementation of the INDUSTRY-4.0 reform.It is proved that the pace and level of development of this reform will be determined to a large extent by the effectiveness of the individual nodes used and the entire mechatronic system.It has also been established that as a result of systematic miniaturization of the nodes of radio-electronic equipment and microelectronic equipment and microelectronic technology,the main problem of these reforms and the implementation of complex technological processes is instrumental and technological support,especially with cutting micro-tools and equipment.Therefore,on the example of these investigations,methods for improving their performance are shown.
文摘This paper discusses the advantages of IPv6 technology compared with IPv4, such as address capacity, automatic address allocation, mobile connection characteristics, security and confidentiality, quality of service, and multicast transmission. The key summary summarizes the application of IPv6 technology in the four industries of power, finance, home, and education. Since there is almost no application of IPv6 technology in the public security industry in the previous literature, the author proposes the application innovation of IPv6 technology in the public security industry according to his own industry. IPv6 technology can be applied to the work communication, information exchange, case investigation, and social security management of public security departments, which helps to improve the level of public security work, the quality of the people’s police, and the efficiency of public security affairs, thereby improving the safety and satisfaction of the general public. Spend. It has a certain reference significance to make a great contribution to reducing the crime rate, creating a harmonious social environment, and truly realizing the integration of police and civilians.
文摘This paper discusses the evolution of telecommunication industrial value chain (TIVC), analyzes the influence of technical innovation and customer demand on TIVC, and establishes the model. The appearance of the circuit switching technology and packet switching technology together with the diversity of the demand of customers change the structure of TIVC, causing vibration in value creation and distribution systems. With changes of the TIVC, enterprises in the chain will accordingly alter their business models, products (services) and the internal organizational structures. All these changes will lead to the reconstruction and optimization of the TIVC, and consequently, promote the development of the telecommunication industry.
基金Science and Technology Plan Project of Liaoning Province:“Transformation and Protection of Scientific and Technological Achievements”[2017401021].
文摘Objective To provide suggestions for supporting the key innovation subjects in Liaoning biopharmaceutical industry and selecting high quality cooperation partners from other provinces and cities.Methods Through statistical analysis of the invention patent data of biological pharmaceutical industry in Liaoning Province and other provinces,Excel was used to draw charts and to identify technical opportunities and other provinces.Then the innovation subjects in Liaoning Province and other provinces were studied separately to realize these opportunities.That is,the high quality partners from other provinces were selected for key innovative subjects in Liaoning Province.Results and Conclusion The key innovation subjects in the core technology field of Liaoning biopharmaceutical industry are Shenyang Agricultural University and Dalian University of Technology,which can be supported by emphasis.Their high quality partners in Beijing,Jiangsu Province and Guangdong Province are China Agricultural University,Jiangnan University and South China Agricultural University respectively.
文摘This paper looks back upon the achievements of the electric power industry during the Ninth Five-year Plan Period(1996-2000), and puts forward the developing targets and the working focuses for the Tenth Five-year Plan Period(2001-2005).
基金Project(70921001)supported by the National Natural Science Foundation of ChinaProject(NCET-10-0799)supported by Program for New Century Excellent Talents in University,ChinaProjects(11YJA790158)supported by Humanities and Social Sciences Planning Fund by Chinese Ministry of Education
文摘Since 2009, Chinese nonferrous metals industry has been carried out industry consolidation with strong support by the central government. This work examined technical efficiency of Chinese nonferrous metals firms and its change during the period of 2007 and 2011. Based on financial data from nonferrous metals listed companies, technical efficiency of nonferrous metal minerals mining firms and nonferrous metal smelting, pressing and processing firms was estimated respectively using the data envelopment analysis (DEA) method. It was found that, in both sectors, number of pure technical and scale inefficient firms dominated over efficient ones. Overall, their technical and scale efficiency tended to be very low after 2009. In particular, efficiency scores of nonferrous metal smelting, pressing and processing firms fluctuated greatly during the research period. And a limited number of large leading firms were able to maintain 100% efficiency score in the industry, while efficiency of most of other leading firms has declined since 2009.
基金The National Social Science Foundation of China(23BJL091)。
文摘This study measured the level of innovation achievement protection and the degree of internal structural upgrading of the productive service industry in 28 provinces of China from 2000 to 2022.Exploratory spatial analysis methods were used to test the spatial correlation between the two variables,and the spatial impact of innovation achievement protection on the optimization of the internal structure of the productive service industry was examined at the national and sectoral levels.The results showed three main aspects of this system.(1)The agglomeration level of innovation achievement protection and internal structure optimization of the productive service industry between regions in China continued to increase during the sample period,and there was a clear similarity and synchronicity in the spatial evolution of the two variables.(2)The overall improvement in the protection level of innovative achievements is conducive to promoting the internal structural upgrading of China’s productive service industry.However,there are significant differences in the degree to which the protection of innovative achievements affects the internal structural upgrading of the productive service industry in the four major regions of the East,Central,Northeast,and West.The protection of innovative achievements in the East and Central regions significantly promotes the internal structural optimization of the productive service industry,while this effect is not significant in the western and northeastern regions.(3)The results of the robustness test indicate that the impact of internal structural upgrading of the productive service industry in the previous year on the level of innovation achievement protection is not significant.The interference from abnormal values of the internal structural upgrading of the productive service industry in various regions and the influence of municipalities directly under the central government on the regression results are not significant.After replacing the main variable,the coefficient of the innovation achievement protection level remained significantly positive.The conclusions of this study supplement and improve the theory of innovation achievement protection and industrial transformation and upgrading,providing decision-making support for improving the level of innovation achievement protection and promoting the internal structural upgrading of the productive service industries in China.
文摘A kind of algorithm was provided to resolve the calculating problem of stochastic frontier model and applied to electric power industry.By Matlab,maximum likelihood estimation is adopted to evaluate σ and λ of stochastic frontier model in this paper, then the technical efficiency of electric power companies is calculated. The calculated and analyzed results reflect the situation of the management of electric power industry on the whole,that is ,the electric power companies with high technical efficiency are those which have developed their modern enterprise system successfully.
文摘China’s refining industry needs to energetically improve its international competitiveness to realize the continuous development in the new century. It involved many aspects of the issues such as crude resource strategy, modern management of enterprises, industry system and mechanism, enterprise structural regulation, human resource mechanism and technical innovation. The auther brings forward some suggestions and countermeasures on product quality, deep upgrading, refining chemical integration, IT and fuels substitute technology as well as the development strategy on how to improve technical innovation force and strengthen technology development.
文摘On October 18—19, 2018, three R&D achievements for realizing the Chinese content of coal chemical industry, including the DCS system for Sinopec’s large coal deep processing project, the methanol syngas compressor train, and the large water-cooled and gas-cooled methanol synthesis reactors, had passed the appraisal in Ordos city of Inner Mongolia. It is learned that these three projects are being applied for the first time in China’s coal chemical industry to symbolize new breakthroughs in the Chinese content of major equipment owned by the Sinopec Corp., which boasts a range of independent intellectual property rights to push forward the technical advancement of national industry.
基金RFBR according to the research project(No:19-010-00809)。
文摘The article shows that the foundation of the digital economy can be a new paradigm for predicting the future from the future,i.e.from the future in which the development goal has already been achieved.This allows to minimize all costs and completely avoid incorrect system solutions of the existing trial-and-error approach.Using the achievements of the technological revolution of Industry 4.0,an effective digital economy can be formed only when it is seen as an economy of coordinated interests between the state,business,society and the interests of each individual in real time at every local level.This will make it possible to solve the problem of ensuring the high quality of life not of citizens in general,but of each individual.