With the development of the integration of production and education,chemical engineering and technology education is facing many new challenges and opportunities.The construction of a chemical virtual simulation pract...With the development of the integration of production and education,chemical engineering and technology education is facing many new challenges and opportunities.The construction of a chemical virtual simulation practice teaching system under the background of integration of production and education aims to improve students’learning efficiency and innovation ability with the help of virtual simulation technology,so as to meet the needs of future industrial development.This paper discusses the significance of the construction of the system,analyzes the difficulties and challenges that may be encountered in the construction process,and evaluates the effective strategies to strengthen the construction of the system.Through the introduction of virtual simulation technology,students can improve their practical skills and innovation ability,and better adapt to the development needs of industrialization and informatization.展开更多
To break through the development bottleneck of architecture specialty,it should think about how to realize the high-quality cultivation of talents through the adjustment of teaching system.Reform path of architecture ...To break through the development bottleneck of architecture specialty,it should think about how to realize the high-quality cultivation of talents through the adjustment of teaching system.Reform path of architecture under the collaborative education of "production,teaching and research" and its application effect are systemically studied.By analyzing the relationship among production,teaching and scientific research,the essence of integration and mutual assistance among the three is analyzed.A series of teaching reforms are carried out on the reform principles of teaching content,setting principles of practice curriculum and implementation paths of practice curriculum in the theoretical and practical courses of architecture specialty.The purpose is to make the achievements of scientific research and production contribute to the development of teaching,so that the three sections of "production,teaching and research" form a benign interaction,mutual assistance and common promotion.This teaching system under the collaborative education of "production,teaching and research" is of positive significance to the cultivation of architectural talents’ innovative ability,practical ability and comprehensive ability.展开更多
For the future development of a commercial aircraft corporation, this paper focused on the research and technological innovation model in an industrial chain and explored how to promote the sustainable development of ...For the future development of a commercial aircraft corporation, this paper focused on the research and technological innovation model in an industrial chain and explored how to promote the sustainable development of technological innovation on the basis of the Chinese aviation industry. It puts forward several ways to reinforce cooperation, such as strengthening policies and regulations, government's support for research cooperations, accelerating construction of the production-teaching-research oriented public technology platform and service system, and firming the industry awareness of universities and research institutes, and so on.展开更多
In current training of architectural talents, there are a series of problems, such as separation of teaching, scientific research and production, rigid teaching mode and lack of practice and innovative ability, which ...In current training of architectural talents, there are a series of problems, such as separation of teaching, scientific research and production, rigid teaching mode and lack of practice and innovative ability, which make it hard to achieve the goal of training the idealized innovative talents. In order to solve these problems and the confusion of architecture in the cultivation of innovative talents, a production-teachingresearch integrated iterative platform was built at the levels of teacher and student. In the platform, the 32 modules involving teaching, researching and producing can be linked according to the logical relationship and teaching needs, thus helping the development of teaching by scientific research and production achievements. The teaching system under this kind of mutual assistance has positive significance to the training of innovative talents in architecture.展开更多
College students’major production practice is an important part of practical teaching in colleges and universities,a key link of major teaching system,a necessary link of undergraduate teaching training program and t...College students’major production practice is an important part of practical teaching in colleges and universities,a key link of major teaching system,a necessary link of undergraduate teaching training program and teaching plan,and an important form of combining classroom education with social practice.In order to meet the actual needs of college students’major production practice,this paper proposes the key links of establishing strategic cooperation relationship with enterprises and institutions by industry university research channels,ensuring the construction of practice base,changing the ideas of teachers and students,stimulating students’internal motivation,maintaining the goal of professional characteristics,adhering to the exploration of professional characteristics,strengthening the cultivation of comprehensive ability and improving the assessment mechanism of production practice to ensure the high quality of college students’major production practice and achieve the purpose of practice.展开更多
Microbial inoculants have received increasing attention in strengthening plant biological barriers,antagonizing and inhibiting harmful microorganisms,and ensuring the safe production of agricultural products.This pape...Microbial inoculants have received increasing attention in strengthening plant biological barriers,antagonizing and inhibiting harmful microorganisms,and ensuring the safe production of agricultural products.This paper summarized the research status of agricultural microbial inoculants,the application of microbial inoculants in agriculture,and the trends and prospects of agricultural microbial research.展开更多
The Production-oriented Approach is a theoretical system of foreign language teaching created by ChineseProfessor Wen Qiufang. This article uses literature research as a clue to sort out the relevant domestic literatu...The Production-oriented Approach is a theoretical system of foreign language teaching created by ChineseProfessor Wen Qiufang. This article uses literature research as a clue to sort out the relevant domestic literatures of“Production-oriented Approach” from 2015 to 2020, and summarize the domestic research results of“Production-oriented Approach” on the basis of statistical analysis, and points out the existing problems. At thesame time, it also made some prospects for the future development of the “Production-oriented Approach”.展开更多
Several fuel plants that supply nuclear research reactors need to increase their production capacity in order to meet the growing demand for this kind of nuclear fuel. After the enlargement of the production capacity ...Several fuel plants that supply nuclear research reactors need to increase their production capacity in order to meet the growing demand for this kind of nuclear fuel. After the enlargement of the production capacity of such plants, there will be the need of managing the new production level. That level is usually the industrial one, which poses challenges to the managerial staff. Such challenges come from the fact that several of those plants operate today on a laboratorial basis and do not carry inventory. The change to the industrial production pace asks for new actions regarding planning and control. The production process based on the hydrolysis of UF6 is not a frequent production route for nuclear fuel. Production planning and control of the industrial level of fuel production on that production route is a new field of studies. The approach of the paper consists in the creation of a mathematical linear model for minimization of costs. We also carried out a sensitivity analysis of the model. The results help in minimizing costs in different production schemes and show the need of inventory. The mathematical model is dynamic, so that it issues better results if performed monthly. The management team will therefore have a clearer view of the costs and of the new, necessary production and inventory levels.展开更多
X oilfield is a typical layered reservoir with a large vertical span and many oil-bearing formations. There are significant differences in reservoir types and fluid properties among various formations. The interlayer ...X oilfield is a typical layered reservoir with a large vertical span and many oil-bearing formations. There are significant differences in reservoir types and fluid properties among various formations. The interlayer interference is severe in the development process. At present, the interlayer interference research based on dynamic monitoring data cannot meet development adjustment needs. Combined with the field test results, through the indoor physical simulation experiment method, dynamic inversion method, and reservoir engineering method, this paper analyzes the main control factors and interference mechanism of interlayer interference, studies the variation law of interference coefficient, improves and forms the quantitative characteristic Theory of interlayer interference in multi-layer commingled production, and provides theoretical guidance for the total adjustment of the middle strata division in the oilfield.展开更多
In order to better carry out research on education and teaching,the author consulted relevant literature on blended teaching mode from 2011-2021 through CNKI,Web of Science and other websites,summarized and analyzed t...In order to better carry out research on education and teaching,the author consulted relevant literature on blended teaching mode from 2011-2021 through CNKI,Web of Science and other websites,summarized and analyzed the research status of blended teaching mode,in order to lay a good foundation for studying blended teaching mode in course teaching.展开更多
The rapid development of digital education provides new opportunities and challenges for teaching model innovation.This study aims to explore the application of the BOPPPS(Bridge-in,Objective,Pre-assessment,Participat...The rapid development of digital education provides new opportunities and challenges for teaching model innovation.This study aims to explore the application of the BOPPPS(Bridge-in,Objective,Pre-assessment,Participatory learning,Post-assessment,Summary)teaching method in the development of a blended teaching model for the Operations Research course under the background of digital education.In response to the characteristics of the course and the needs of the student group,the teaching design is reconstructed with a student-centered approach,increasing practical teaching links,improving the assessment and evaluation system,and effectively implementing it in conjunction with digital educational technology.This teaching model has shown significant effectiveness in the context of digital education,providing valuable experience and insights for the innovation of the Operations Research course.展开更多
Objective:To observe and analyze the application of the bedside rhetorical teaching method in teaching nursing interns.Methods:A total of 64 nursing interns in the gastroenterology department of our hospital from July...Objective:To observe and analyze the application of the bedside rhetorical teaching method in teaching nursing interns.Methods:A total of 64 nursing interns in the gastroenterology department of our hospital from July 2022 to May 2023 were randomly divided into two groups,32 cases in the control group and 32 cases in the intervention group.The control group was given conventional teaching methods,and the intervention group was given the bedside rhetorical teaching method on the basis of the conventional teaching.The differences in the methods of teaching between the two groups were compared after the end of the internship,and there was a statistically significant difference with P<0.05.Results:The scores of the interns in the intervention group were significantly better than those of the control group in theoretical knowledge,communication skills,and case analysis items(P<0.05).Conclusion:The bedside rhetorical teaching method transforms classroom education into bedside teaching,which enables the interns to apply the theoretical knowledge to clinical practice,and has a higher improvement in the three aspects of disease knowledge,communication skills,and case analysis,cultivates the interns’comprehensive clinical skills,and lays a good foundation for the future entry into the nursing field.展开更多
Blended teaching has emerged as a prominent subject in the recent reform and innovation of higher education.It has become imperative and guiding for colleges and universities to embrace a mixed teaching approach that ...Blended teaching has emerged as a prominent subject in the recent reform and innovation of higher education.It has become imperative and guiding for colleges and universities to embrace a mixed teaching approach that aligns with the evolving needs of education and teaching in the new era.This paper aims to provide a comprehensive overview of the research status surrounding blended teaching,encompassing fundamental issues,teaching design,practical guidance,teaching effectiveness,and evaluation.By critically examining the current challenges associated with blended teaching,this study proposes optimization strategies including enhancing student participation and interaction,promoting deep learning,improving teachers’preparedness,teaching technologies,and curriculum design capabilities,strengthening top-level design,and perfecting evaluation and incentive mechanisms.These strategies provide new directions for the reform of blended teaching.展开更多
This paper compares Chinese, Korean, and Japanese shipyard production technology. Development in the world shipbuilding over recent years has influenced focus areas related to shipyard manufacturing technologies and p...This paper compares Chinese, Korean, and Japanese shipyard production technology. Development in the world shipbuilding over recent years has influenced focus areas related to shipyard manufacturing technologies and product performance. Software systems, information technology, production technology, and local challenges of shipyards are compared with shipbuilding outputs among these three countries. Various technologies developments, shipyard production and the problems in Chinese, Japanese, and Korean shipyards are discussed respectively. Finally, future areas of research are pointed out.展开更多
This paper aims to examine the heterogeneity of research production between China and the United States by disaggregating the national research production into its constituent components.Different from previous studie...This paper aims to examine the heterogeneity of research production between China and the United States by disaggregating the national research production into its constituent components.Different from previous studies,we introduce the share counting method to determine the number of publications attributed to each country.We analyse bibliographic metadata from over 36 million SCI/SSCI-indexed journal publications published in the period from 2000 to 2021.The research production of China and the United States is decomposed according to the document types,disciplines,and high-impact journals.In the quantitative analysis,the first finding is that China emerged as the world’s largest contributor to SCIindexed publications in 2019 under fractional counting,two years earlier than under whole counting.Surpassing the U.S.in publication count does not indicate a completely surpassing position for China in its scientific production strength,however.When it is divided by document types,China has published a smaller proportion of review-type journal publications than the U.S.;when filtered by disciplines,in the period from 2016 to 2021,China’s research production leads in only 100 of 178 natural science fields and 2of 58 social science fields.The second finding is,when only the number of papers on high-impact journals is considered,China also surpassed the U.S.in 2019;meanwhile,the proportion of high-impact journal papers of China is still lower than that of the U.S.These results reveal that there are different knowledge production patterns in China and the United States.This study contributes to a better understanding of the disparities in research productivity between the top two nations,and suggests several policy implications for China.展开更多
This paper studies and explores the construction of a teaching resource library for landscape engineering under the“4321”industry-education integration system,focusing on the construction objectives,construction pat...This paper studies and explores the construction of a teaching resource library for landscape engineering under the“4321”industry-education integration system,focusing on the construction objectives,construction paths,and construction contents,aiming to open-up the channel of school-enterprise cooperation,improve enterprise participation,and promote the reform of teaching mode and teaching methods.Establishing a practical resource library will connect and integrate students,teachers,and enterprises.A complete library of landscape-oriented teaching resources will be constructed according to the talent portraits of the industry to open-up the relationship between upstream and downstream courses,and further improve the precise fit between the cultivation of applied undergraduate talents and enterprises.展开更多
Hepatocellular carcinoma(HCC)remains a prevalent and challenging malignancy globally,characterized by its numerous causal factors and generally unfavorable prognosis.In the relentless pursuit of effective treatment mo...Hepatocellular carcinoma(HCC)remains a prevalent and challenging malignancy globally,characterized by its numerous causal factors and generally unfavorable prognosis.In the relentless pursuit of effective treatment modalities,natural products have emerged as a promising and relatively non-toxic alternative,garnering significant interest.The integration of natural products with contemporary medical research has yielded encouraging therapeutic outcomes in the management of HCC.This review offers a comprehensive overview of the causal factors underlying HCC,and the diverse treatment options available,and highlights the advancements made by natural products in anti-HCC research.Particularly,we provide an outline of the various types of natural products,their corresponding nomenclature,target molecules,and mechanisms of action that exhibit anti-HCC activities.Natural products are anticipated to play a pivotal role in future comprehensive treatment plans for liver cancer,potentially offering patients improved survival rates and an enhanced quality of life.展开更多
In order to further clarify the function and important value of the integration of production and education for the development of vocational education,this paper combed the development context of the integration of p...In order to further clarify the function and important value of the integration of production and education for the development of vocational education,this paper combed the development context of the integration of production and education in China's vocational education from three dimensions:policy evolution,research evolution and practice promotion.Studies have shown that the integration of production and education,as a distinctive type characteristic of vocational education in China,has experienced four stages of evolution in policy:the period of combination of production and education,the preparation and presentation period,the full implementation period and the in-depth promotion period,and the initially-constructed institutional system reflects developmental characteristics.In academic research,there are obvious policy-driven characteristics.The theoretical framework tends to be perfect,and the concept connotation and promotion path are gradually getting clear,but the research on regional promotion modes is slightly insufficient.The empirical research is weak,and the operability of countermeasure research is not strong.Moreover,the problem of discussing integration based on education is more prominent.In practice and promotion,the characteristic of the integration of production and education is gradually highlighted and deepened in terms of talent training,school-running system and school-running mode,and the carriers and contents of the integration of production and education are gradually enriched.展开更多
基金Jiangsu Province Vocational Education Teaching Reform Research Project“Construction and Application of Digital Teaching Factory Under the Background of Integration of Production and Education-A Case Study of Chemical Engineering Majors in Vocational Colleges”(ZYB141)Center for Scientific Research and Development in Higher Education Institutes,Ministry of Education 2022“Virtual Simulation Technology in Vocational Education and Teaching Innovation Application”Special Project(ZJXF2022320)。
文摘With the development of the integration of production and education,chemical engineering and technology education is facing many new challenges and opportunities.The construction of a chemical virtual simulation practice teaching system under the background of integration of production and education aims to improve students’learning efficiency and innovation ability with the help of virtual simulation technology,so as to meet the needs of future industrial development.This paper discusses the significance of the construction of the system,analyzes the difficulties and challenges that may be encountered in the construction process,and evaluates the effective strategies to strengthen the construction of the system.Through the introduction of virtual simulation technology,students can improve their practical skills and innovation ability,and better adapt to the development needs of industrialization and informatization.
基金Sponsored by 2016 Project of“13 Five-year”Plan of Educational Science in Liaoning Province(JG16DB222)2020 Teaching Reform Project of University of Science and Technology Liaoning(XJGBZ202002)+1 种基金Key Project of the Ministry of Education of National Education Science Planning(DIA190416)2018 Project of the“13th Five-year”Plan of Educational Science in Liaoning Province(JG18DB276)。
文摘To break through the development bottleneck of architecture specialty,it should think about how to realize the high-quality cultivation of talents through the adjustment of teaching system.Reform path of architecture under the collaborative education of "production,teaching and research" and its application effect are systemically studied.By analyzing the relationship among production,teaching and scientific research,the essence of integration and mutual assistance among the three is analyzed.A series of teaching reforms are carried out on the reform principles of teaching content,setting principles of practice curriculum and implementation paths of practice curriculum in the theoretical and practical courses of architecture specialty.The purpose is to make the achievements of scientific research and production contribute to the development of teaching,so that the three sections of "production,teaching and research" form a benign interaction,mutual assistance and common promotion.This teaching system under the collaborative education of "production,teaching and research" is of positive significance to the cultivation of architectural talents’ innovative ability,practical ability and comprehensive ability.
基金supported by the National Natural Science Foundation of China under Grant No.71201125Finnacial Support from General Humanities Social Science Research Program of Ministry of Education (projects of western and border areas)+2 种基金The Young Fund under Grant No.10XJC630002Soft Science of Shaanxi Province under Grant No. 2009KRM12 Humanities Social Science Management Perking Fund of Northwestern Polytechnical UniversityHumanities Social Science and Management Perking Fund of Northwestern Polytechnical University under Grant No. RW201208
文摘For the future development of a commercial aircraft corporation, this paper focused on the research and technological innovation model in an industrial chain and explored how to promote the sustainable development of technological innovation on the basis of the Chinese aviation industry. It puts forward several ways to reinforce cooperation, such as strengthening policies and regulations, government's support for research cooperations, accelerating construction of the production-teaching-research oriented public technology platform and service system, and firming the industry awareness of universities and research institutes, and so on.
基金Sponsored by Liaoning Provincial Education Science Project during the 13 Five-Year Plan Period 2016(JG16DB222)Teaching Reform Research Project of Liaoning University of Science and Technology 2017
文摘In current training of architectural talents, there are a series of problems, such as separation of teaching, scientific research and production, rigid teaching mode and lack of practice and innovative ability, which make it hard to achieve the goal of training the idealized innovative talents. In order to solve these problems and the confusion of architecture in the cultivation of innovative talents, a production-teachingresearch integrated iterative platform was built at the levels of teacher and student. In the platform, the 32 modules involving teaching, researching and producing can be linked according to the logical relationship and teaching needs, thus helping the development of teaching by scientific research and production achievements. The teaching system under this kind of mutual assistance has positive significance to the training of innovative talents in architecture.
基金the research project of postgraduate education and teaching reform of Xi’an University of Technology in 2020.
文摘College students’major production practice is an important part of practical teaching in colleges and universities,a key link of major teaching system,a necessary link of undergraduate teaching training program and teaching plan,and an important form of combining classroom education with social practice.In order to meet the actual needs of college students’major production practice,this paper proposes the key links of establishing strategic cooperation relationship with enterprises and institutions by industry university research channels,ensuring the construction of practice base,changing the ideas of teachers and students,stimulating students’internal motivation,maintaining the goal of professional characteristics,adhering to the exploration of professional characteristics,strengthening the cultivation of comprehensive ability and improving the assessment mechanism of production practice to ensure the high quality of college students’major production practice and achieve the purpose of practice.
基金Supported by Hunan Science and Technology Innovation Program(2019NK4170)Outstanding Youth Project of Education Department of Hunan Province(18B461).
文摘Microbial inoculants have received increasing attention in strengthening plant biological barriers,antagonizing and inhibiting harmful microorganisms,and ensuring the safe production of agricultural products.This paper summarized the research status of agricultural microbial inoculants,the application of microbial inoculants in agriculture,and the trends and prospects of agricultural microbial research.
文摘The Production-oriented Approach is a theoretical system of foreign language teaching created by ChineseProfessor Wen Qiufang. This article uses literature research as a clue to sort out the relevant domestic literatures of“Production-oriented Approach” from 2015 to 2020, and summarize the domestic research results of“Production-oriented Approach” on the basis of statistical analysis, and points out the existing problems. At thesame time, it also made some prospects for the future development of the “Production-oriented Approach”.
文摘Several fuel plants that supply nuclear research reactors need to increase their production capacity in order to meet the growing demand for this kind of nuclear fuel. After the enlargement of the production capacity of such plants, there will be the need of managing the new production level. That level is usually the industrial one, which poses challenges to the managerial staff. Such challenges come from the fact that several of those plants operate today on a laboratorial basis and do not carry inventory. The change to the industrial production pace asks for new actions regarding planning and control. The production process based on the hydrolysis of UF6 is not a frequent production route for nuclear fuel. Production planning and control of the industrial level of fuel production on that production route is a new field of studies. The approach of the paper consists in the creation of a mathematical linear model for minimization of costs. We also carried out a sensitivity analysis of the model. The results help in minimizing costs in different production schemes and show the need of inventory. The mathematical model is dynamic, so that it issues better results if performed monthly. The management team will therefore have a clearer view of the costs and of the new, necessary production and inventory levels.
文摘X oilfield is a typical layered reservoir with a large vertical span and many oil-bearing formations. There are significant differences in reservoir types and fluid properties among various formations. The interlayer interference is severe in the development process. At present, the interlayer interference research based on dynamic monitoring data cannot meet development adjustment needs. Combined with the field test results, through the indoor physical simulation experiment method, dynamic inversion method, and reservoir engineering method, this paper analyzes the main control factors and interference mechanism of interlayer interference, studies the variation law of interference coefficient, improves and forms the quantitative characteristic Theory of interlayer interference in multi-layer commingled production, and provides theoretical guidance for the total adjustment of the middle strata division in the oilfield.
文摘In order to better carry out research on education and teaching,the author consulted relevant literature on blended teaching mode from 2011-2021 through CNKI,Web of Science and other websites,summarized and analyzed the research status of blended teaching mode,in order to lay a good foundation for studying blended teaching mode in course teaching.
文摘The rapid development of digital education provides new opportunities and challenges for teaching model innovation.This study aims to explore the application of the BOPPPS(Bridge-in,Objective,Pre-assessment,Participatory learning,Post-assessment,Summary)teaching method in the development of a blended teaching model for the Operations Research course under the background of digital education.In response to the characteristics of the course and the needs of the student group,the teaching design is reconstructed with a student-centered approach,increasing practical teaching links,improving the assessment and evaluation system,and effectively implementing it in conjunction with digital educational technology.This teaching model has shown significant effectiveness in the context of digital education,providing valuable experience and insights for the innovation of the Operations Research course.
文摘Objective:To observe and analyze the application of the bedside rhetorical teaching method in teaching nursing interns.Methods:A total of 64 nursing interns in the gastroenterology department of our hospital from July 2022 to May 2023 were randomly divided into two groups,32 cases in the control group and 32 cases in the intervention group.The control group was given conventional teaching methods,and the intervention group was given the bedside rhetorical teaching method on the basis of the conventional teaching.The differences in the methods of teaching between the two groups were compared after the end of the internship,and there was a statistically significant difference with P<0.05.Results:The scores of the interns in the intervention group were significantly better than those of the control group in theoretical knowledge,communication skills,and case analysis items(P<0.05).Conclusion:The bedside rhetorical teaching method transforms classroom education into bedside teaching,which enables the interns to apply the theoretical knowledge to clinical practice,and has a higher improvement in the three aspects of disease knowledge,communication skills,and case analysis,cultivates the interns’comprehensive clinical skills,and lays a good foundation for the future entry into the nursing field.
基金The 2020 Guangxi Higher Education Undergraduate Teaching Reform Project“Research and Practice of Blended Course Evaluation System Based on College Students’Learning Effect”(Project number:2020JGZ116)。
文摘Blended teaching has emerged as a prominent subject in the recent reform and innovation of higher education.It has become imperative and guiding for colleges and universities to embrace a mixed teaching approach that aligns with the evolving needs of education and teaching in the new era.This paper aims to provide a comprehensive overview of the research status surrounding blended teaching,encompassing fundamental issues,teaching design,practical guidance,teaching effectiveness,and evaluation.By critically examining the current challenges associated with blended teaching,this study proposes optimization strategies including enhancing student participation and interaction,promoting deep learning,improving teachers’preparedness,teaching technologies,and curriculum design capabilities,strengthening top-level design,and perfecting evaluation and incentive mechanisms.These strategies provide new directions for the reform of blended teaching.
文摘This paper compares Chinese, Korean, and Japanese shipyard production technology. Development in the world shipbuilding over recent years has influenced focus areas related to shipyard manufacturing technologies and product performance. Software systems, information technology, production technology, and local challenges of shipyards are compared with shipbuilding outputs among these three countries. Various technologies developments, shipyard production and the problems in Chinese, Japanese, and Korean shipyards are discussed respectively. Finally, future areas of research are pointed out.
基金supported by grants from the National Natural Science Foundation of China(72022021)
文摘This paper aims to examine the heterogeneity of research production between China and the United States by disaggregating the national research production into its constituent components.Different from previous studies,we introduce the share counting method to determine the number of publications attributed to each country.We analyse bibliographic metadata from over 36 million SCI/SSCI-indexed journal publications published in the period from 2000 to 2021.The research production of China and the United States is decomposed according to the document types,disciplines,and high-impact journals.In the quantitative analysis,the first finding is that China emerged as the world’s largest contributor to SCIindexed publications in 2019 under fractional counting,two years earlier than under whole counting.Surpassing the U.S.in publication count does not indicate a completely surpassing position for China in its scientific production strength,however.When it is divided by document types,China has published a smaller proportion of review-type journal publications than the U.S.;when filtered by disciplines,in the period from 2016 to 2021,China’s research production leads in only 100 of 178 natural science fields and 2of 58 social science fields.The second finding is,when only the number of papers on high-impact journals is considered,China also surpassed the U.S.in 2019;meanwhile,the proportion of high-impact journal papers of China is still lower than that of the U.S.These results reveal that there are different knowledge production patterns in China and the United States.This study contributes to a better understanding of the disparities in research productivity between the top two nations,and suggests several policy implications for China.
基金“Research on the Construction of Teaching Resource Library under the“4321”Industry-Education Integration System-Taking the Environmental Design Major as an Example”Chongqing Institute of Technology Education and Teaching Reform Research Project(Project number:JY2022308)。
文摘This paper studies and explores the construction of a teaching resource library for landscape engineering under the“4321”industry-education integration system,focusing on the construction objectives,construction paths,and construction contents,aiming to open-up the channel of school-enterprise cooperation,improve enterprise participation,and promote the reform of teaching mode and teaching methods.Establishing a practical resource library will connect and integrate students,teachers,and enterprises.A complete library of landscape-oriented teaching resources will be constructed according to the talent portraits of the industry to open-up the relationship between upstream and downstream courses,and further improve the precise fit between the cultivation of applied undergraduate talents and enterprises.
基金This work was supported by Chongqing Natural Science Foundation General Project(2023NSCQ-MSX1633,CSTB2023NSCQ-MSX0393)Key Scientific and Technological Research Project of Chongqing Municipal Education Commission(KJ202302884457913,KJZD-K202302801)+2 种基金2022 Scientific Research Project of Chongqing Medical and Pharmaceutical College(ygz2022104)Scientific Research and Seedling Breeding Project of Chongqing Medical Biotechnology Association(cmba2022kyym-zkxmQ0003)Chongqing Natural Science Foundation(cstc2021jcyj-msxm3191,cstc2021jcyj-msxm0452),respectively.
文摘Hepatocellular carcinoma(HCC)remains a prevalent and challenging malignancy globally,characterized by its numerous causal factors and generally unfavorable prognosis.In the relentless pursuit of effective treatment modalities,natural products have emerged as a promising and relatively non-toxic alternative,garnering significant interest.The integration of natural products with contemporary medical research has yielded encouraging therapeutic outcomes in the management of HCC.This review offers a comprehensive overview of the causal factors underlying HCC,and the diverse treatment options available,and highlights the advancements made by natural products in anti-HCC research.Particularly,we provide an outline of the various types of natural products,their corresponding nomenclature,target molecules,and mechanisms of action that exhibit anti-HCC activities.Natural products are anticipated to play a pivotal role in future comprehensive treatment plans for liver cancer,potentially offering patients improved survival rates and an enhanced quality of life.
文摘In order to further clarify the function and important value of the integration of production and education for the development of vocational education,this paper combed the development context of the integration of production and education in China's vocational education from three dimensions:policy evolution,research evolution and practice promotion.Studies have shown that the integration of production and education,as a distinctive type characteristic of vocational education in China,has experienced four stages of evolution in policy:the period of combination of production and education,the preparation and presentation period,the full implementation period and the in-depth promotion period,and the initially-constructed institutional system reflects developmental characteristics.In academic research,there are obvious policy-driven characteristics.The theoretical framework tends to be perfect,and the concept connotation and promotion path are gradually getting clear,but the research on regional promotion modes is slightly insufficient.The empirical research is weak,and the operability of countermeasure research is not strong.Moreover,the problem of discussing integration based on education is more prominent.In practice and promotion,the characteristic of the integration of production and education is gradually highlighted and deepened in terms of talent training,school-running system and school-running mode,and the carriers and contents of the integration of production and education are gradually enriched.