To some extent, college English teaching management affects the success or failure of university education. This paper analyzes the current status of research and management, the use of management to clarify the meani...To some extent, college English teaching management affects the success or failure of university education. This paper analyzes the current status of research and management, the use of management to clarify the meaning of the five elements of law, based on the induction of the one-sided understanding, setting single, formal training, and simplistic assessment of the four questions, and start from the two elements of teaching and learning around how to teach, how to learn, how assessment of the problem, explore the three management initiatives, with a view of college English teaching management plays a certain significance.展开更多
In China, the country with a large population, the number of rural residents still occupies a considerable proportion. With the development of the country, reducing the living standards of the gap between urban and ru...In China, the country with a large population, the number of rural residents still occupies a considerable proportion. With the development of the country, reducing the living standards of the gap between urban and rural areas as soon as possible, to be able to realize urban and rural integration, a new rural community management is a very good choice. In this paper, the research aims to Tsingtao li stone community the brief analysis of the present situation of community management, research on the current situation of community management problems, and put forward the community management services to long-term healthy development of the constructive Suggestions and countermeasures.展开更多
To understand the current situation of institutional registration in Shaanxi Province after the implementation ofregistration system management in drug clinical trial institutions.Relevant information was collected on...To understand the current situation of institutional registration in Shaanxi Province after the implementation ofregistration system management in drug clinical trial institutions.Relevant information was collected on the“Announcement on the Accreditation of Drug Clinical Trial Institutions”issued by the National Medical Products Administration from 2005 to August 2022,the record management information system of drug and medical device clinical trial institutions,and the drug clinical trial registration and information publicity platform.A retrospective analysis was carried out in terms of institutional development,regional distribution,registered majors,principal investigators,and the number of drug clinical trials.After the implementation of institution registration,the number of drug clinical trial institutions in Shaanxi Province increased by 47.4%,884 principal investigators were registered,the number of registered majors expanded from 58 qualified to 117,and the professional scope increased by 50.4%.The policy of institution registration is conducive to promoting the rational use of medical resources and the development of drug clinical trial institutions and improving the healthy development of the pharmaceutical industry in Shaanxi Province.展开更多
With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era backgr...With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era background provides a new teaching concept for ideological and political teaching in colleges and universities.Teachers in colleges and universities should adopt a positive attitude to face the teaching change brought by new technology,update the teaching ideas in time,and adjust the teaching strategy.This paper will analyze the current situation of the integrated development of AI and ideological and political teaching and put forward corresponding teaching strategies to help train well-developed socialist successors.展开更多
Situation analysis and needs analysis are important tasks at the planning stage of curriculum design in most educational contexts, because they provide a basis for setting goals and objectives. Nevertheless, in Chines...Situation analysis and needs analysis are important tasks at the planning stage of curriculum design in most educational contexts, because they provide a basis for setting goals and objectives. Nevertheless, in Chinese EFL contexts, it is not uncommon that goal setting is managed around language outcomes which are prescribed by the teacher or teaching institution, without making reference to learners' needs and the larger context within which instruction takes place. This paper presents a piece of practical work by conducting a situation analysis and needs analysis in a senior high school in South-west China. In providing the rationale as well as the logistics and the outcomes of conducting the situation analysis and needs analysis, the paper attempts to illustrate a practical way to take account of learner factor and situational factors at the curriculum planning stage in Chinese EFL contexts, especially in the underdeveloped area of China.展开更多
This study takes the students who intend to study for graduate students as the research object,and makes a questionnaire survey on the mathematics learning situation and learning platform of the postgraduate candidate...This study takes the students who intend to study for graduate students as the research object,and makes a questionnaire survey on the mathematics learning situation and learning platform of the postgraduate candidates.Questionnaires were distributed online and offline,and a total of 326 valid questionnaires were collected.Based on 326 questionnaires,this paper analyzes the current learning situation of mathematics in the postgraduate entrance examination and studies the strategies based on the present situation,which points out the direction for the construction of mathematics learning and communication platform based on the needs of postgraduate entrance examination.展开更多
The university is to train socialist builders and successors important base, and actively carry out work of party building is the core of college students' college party building work. In this paper, it analyzes the ...The university is to train socialist builders and successors important base, and actively carry out work of party building is the core of college students' college party building work. In this paper, it analyzes the importance of college students in the new era of party building work carried out elaborate, and the College Students' party building work and the reasons for the problems. It then proposes effective measures to further improve the Party building work of college students in order to better promote the new era of college students the healthy development of building work.展开更多
Ⅰ. The present Situation of Transnational Corporations’ Investment in TEDA (1 ) General situation Since its founding ten years ago, especially since 1992. TEDA has achieved encouraging successesin undertaking major ...Ⅰ. The present Situation of Transnational Corporations’ Investment in TEDA (1 ) General situation Since its founding ten years ago, especially since 1992. TEDA has achieved encouraging successesin undertaking major projects. drawing the attention of leading consortia, omnibearingly solicitingbusiness and drawing foreign capital. By September 30, 1994, TEDA had approved 2054 solely for-展开更多
In the first half of 2007, the power industry in Shandongprovince continued to maintain a rapid growth momentum.The gross electricity consumption amounted to 121.25 TWh,14.4% higher over that in the same period of las...In the first half of 2007, the power industry in Shandongprovince continued to maintain a rapid growth momentum.The gross electricity consumption amounted to 121.25 TWh,14.4% higher over that in the same period of last year. The totalinstalled capacity reached 53.29 GW. It was expected that bythe end of 2007, the gross electricity consumption in Shan-dong would reach 260 TWh, increasing by 14.4% on ayear-on-year basis; the maximum load would reach 40.展开更多
Network Security Situation Awareness System YHSAS acquires,understands and displays the security factors which cause changes of network situation,and predicts the future development trend of these security factors.YHS...Network Security Situation Awareness System YHSAS acquires,understands and displays the security factors which cause changes of network situation,and predicts the future development trend of these security factors.YHSAS is developed for national backbone network,large network operators,large enterprises and other large-scale network.This paper describes its architecture and key technologies:Network Security Oriented Total Factor Information Collection and High-Dimensional Vector Space Analysis,Knowledge Representation and Management of Super Large-Scale Network Security,Multi-Level,Multi-Granularity and Multi-Dimensional Network Security Index Construction Method,Multi-Mode and Multi-Granularity Network Security Situation Prediction Technology,and so on.The performance tests show that YHSAS has high real-time performance and accuracy in security situation analysis and trend prediction.The system meets the demands of analysis and prediction for large-scale network security situation.展开更多
Conventional information of Micaps, NCEP reanalysis data, and data from regional automatic weather stations were used to analyze the causes of rainstorm in southern mountains of Zhongwei City on July 21,2012. The resu...Conventional information of Micaps, NCEP reanalysis data, and data from regional automatic weather stations were used to analyze the causes of rainstorm in southern mountains of Zhongwei City on July 21,2012. The results showed that the favorable circulation situation " high in east and low in west" to rainfall in Nlngxia formed at 500 hPa before the precipitation appeared, and the heavy rainfall generated when cold air over Lake Baikal moved eastward and joined with warm and wet airflow on the northwest side of 584 line in Hetao region. Ground frontal surface and shear lines at 700 and 500 hPa were main influencing systems of heavy rainfall. Positive vorticity area at low levels, water vapor convergence, as- cending motion and stratification instability provided thermal, dynamic and energy conditions for the formation of the rainstorm. The rainstorm area was situated in wind direction convergence zone where southwest airflow changed into easterly airflow at 700 hPa. Sounding data show that temper- ature and humidity were high in the lower atmosphere which was nearly saturated, and atmospheric convection was unstable before the rainstorm appeared. After the rainstorm occurred, energy in the atmosphere released rapidly, and each index reduced fast, so that the precipitation ended.展开更多
According to the statistics of the Ministry of Agriculture,the planting area of citrus would increase steadily,and the yield would decline slightly,2. 556 7 million ha and 36. 168 million t,respectively. Compared with...According to the statistics of the Ministry of Agriculture,the planting area of citrus would increase steadily,and the yield would decline slightly,2. 556 7 million ha and 36. 168 million t,respectively. Compared with 2015,the planting area would increase by 1. 97% and the yield would increase by 1. 17%. According to the production scheduling of Chongqing Agricultural Commission,the citrus production in Chongqing in 2016 would continue to maintain a steady and rapid growth,the estimated area and yield were 0. 206 7 million ha and 2. 8 million t,increasing by 4. 27% and 4. 48% compared with 2015 respectively. By the end of November 2016,most of mature citrus products in Chongqing would show different degree of rise in purchasing price,while the purchasing price of red orange and some processed raw material fruits would show different amplitude of decline. On the whole,the production and marketing situation of Chongqing citrus would become better.展开更多
<strong>Objective:</strong> To investigate and analyze the current status of continuing nursing education (CNE) of in-service nurses in Tibet and their demand for continuing education. <strong>Method...<strong>Objective:</strong> To investigate and analyze the current status of continuing nursing education (CNE) of in-service nurses in Tibet and their demand for continuing education. <strong>Methods:</strong> 663 active nurses in Tibet were taken as the research objects, and the self-developed questionnaire was used to investigate the current status and needs of CNE, and the correlation between the CNE needs of active nurses and their personal conditions was analyzed. <strong>Results:</strong> This study shows that 65.61% (435/663) of active nurses have not participated in any CNE, and 91.86% (609/663) of active nurses believe that they need to participate in CNE. The problems faced by active nurses in participating in CNE include funding restrictions, time limitation and ability limitation. Logistic stepwise regression analysis reveals that the age of active nurses and working years of nurses are negatively correlated with the funding restrictions for participating in CNE (P < 0.05). It is relatively more difficult for young nurses with less working experience to obtain funding for participating in CNE. Moreover, there is a negative correlation between age, educational level and the ability of nurses to participate in CNE (P < 0.05). Younger nurses with lower educational level are more difficult to participate in CNE due to personal ability. There is a positive correlation between the length of working experience and the time limitation faced to participate in CNE (P < 0.05). Senior nurses are too busy with their work to participate in CNE due to limited time. <strong>Conclusion:</strong> The problems faced by active nurses in Tibet in participating in CNE come from funding, time and ability. Young nurses with limited working experience cannot participate in CNE resulting from limited ability and funds;while senior nurses are mainly restricted by time. It is recommended that hospitals and nursing management in Tibet should solve these problems faced by nurses in participating in CNE by implementing a flexible scheduling system, and providing funding or implementing an incentive system, to enhance the confidence of active nurses in participating in CNE.展开更多
This paper expounds the concept of HVAC construction,specifically analyzes the current situation of HVAC construction in construction engineering,and focuses on the key and difficult points in HVAC construction.In ord...This paper expounds the concept of HVAC construction,specifically analyzes the current situation of HVAC construction in construction engineering,and focuses on the key and difficult points in HVAC construction.In order to provide an effective reference for improving the quality of HVAC construction in the current construction engineering,some suggestions are put forward for improvement of relevant technologies involved in key and difficult points.展开更多
Along with China' s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal ente...Along with China' s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal enterprises want to be a healthy, sustainable development, it is necessary to strengthen the financial management and change the management mode according to the characteristics of the market competition. This paper mainly analyzes the present situation of financial management of coal enterprises in China and proposes further strengthening measures related to the financial management of coal enterprises.展开更多
Objective To contribute to the in vitro diagnosis(IVD)industry taking a leading position and developing sustainably in the market,and to help enterprises to adopt a variety of methods to strengthen its capacity.Method...Objective To contribute to the in vitro diagnosis(IVD)industry taking a leading position and developing sustainably in the market,and to help enterprises to adopt a variety of methods to strengthen its capacity.Methods Current status of IVD industry was analyzed and some strategies for the development of IVD industry were put forward in combination with the characteristics of the industry.Then the exterior environment of IVD industry and the development of marketing were analyzed so as to help increase the market shares of Chinese IVD industry in the global market.Results and Conclusion Chinese IVD industry was analyzed comprehensively from various perspectives on the basis of study of the history of Chinese IVD industry and foreign IVD industries.Therefore,some strategies are put forward.展开更多
In recent years,renewable energy has taken on an increasingly important role as a result of the depletion of traditional fossil fuels and the pressure of climate change.Due to the advantages of clean energy production...In recent years,renewable energy has taken on an increasingly important role as a result of the depletion of traditional fossil fuels and the pressure of climate change.Due to the advantages of clean energy production and wide availability,research on renewable energy has increased worldwide.We collected data from the Web of Science and the Derwent Innovations Index to analyze research trends in the field of renewable energy.It was found that the number of research achievements in this field has developed rapidly worldwide since 2005.The United States ranks first in the quantity and quality of literature and fourth in the number of authorized patents.China ranks second and first regarding the quantity of literature and authorized patents,respectively.Biomass energy,wind energy,and solar energy are trending research topics in various stages of development.China has maintained close cooperation with the United States,the United Kingdom,Australia,and other countries.展开更多
The main body of household operation in the rural household contract responsibility system of our country has developed to the present stage,and has formed the situation that three kinds of rural households coexist,na...The main body of household operation in the rural household contract responsibility system of our country has developed to the present stage,and has formed the situation that three kinds of rural households coexist,namely,ordinary rural households,major professional households and family farms. The agricultural production and operation of three kinds of household plays an important role in supporting the rapid development of modern agriculture in China. Under the new situation of deepening the rural reform and realizing the goal of well-off society in an all-round way,it is of great practical significance to make a thorough investigation and study on the present situation and approaches relating to the construction of the agricultural production and operation capacity for the three kinds of rural households.展开更多
文摘To some extent, college English teaching management affects the success or failure of university education. This paper analyzes the current status of research and management, the use of management to clarify the meaning of the five elements of law, based on the induction of the one-sided understanding, setting single, formal training, and simplistic assessment of the four questions, and start from the two elements of teaching and learning around how to teach, how to learn, how assessment of the problem, explore the three management initiatives, with a view of college English teaching management plays a certain significance.
文摘In China, the country with a large population, the number of rural residents still occupies a considerable proportion. With the development of the country, reducing the living standards of the gap between urban and rural areas as soon as possible, to be able to realize urban and rural integration, a new rural community management is a very good choice. In this paper, the research aims to Tsingtao li stone community the brief analysis of the present situation of community management, research on the current situation of community management problems, and put forward the community management services to long-term healthy development of the constructive Suggestions and countermeasures.
基金Project of Xi’an Science and Technology Plan(23YXYJ0163)Education and Teaching Reform Research Project of Xi’an Medical University in 2023(S202311840061)+1 种基金First Affiliated Hospital of Xi’an Medical University of China(XYYFY-2023-01)2021 Xi’an Medical University University-Level Science and Technology Innovation Team(2021TD14)。
文摘To understand the current situation of institutional registration in Shaanxi Province after the implementation ofregistration system management in drug clinical trial institutions.Relevant information was collected on the“Announcement on the Accreditation of Drug Clinical Trial Institutions”issued by the National Medical Products Administration from 2005 to August 2022,the record management information system of drug and medical device clinical trial institutions,and the drug clinical trial registration and information publicity platform.A retrospective analysis was carried out in terms of institutional development,regional distribution,registered majors,principal investigators,and the number of drug clinical trials.After the implementation of institution registration,the number of drug clinical trial institutions in Shaanxi Province increased by 47.4%,884 principal investigators were registered,the number of registered majors expanded from 58 qualified to 117,and the professional scope increased by 50.4%.The policy of institution registration is conducive to promoting the rational use of medical resources and the development of drug clinical trial institutions and improving the healthy development of the pharmaceutical industry in Shaanxi Province.
文摘With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era background provides a new teaching concept for ideological and political teaching in colleges and universities.Teachers in colleges and universities should adopt a positive attitude to face the teaching change brought by new technology,update the teaching ideas in time,and adjust the teaching strategy.This paper will analyze the current situation of the integrated development of AI and ideological and political teaching and put forward corresponding teaching strategies to help train well-developed socialist successors.
文摘Situation analysis and needs analysis are important tasks at the planning stage of curriculum design in most educational contexts, because they provide a basis for setting goals and objectives. Nevertheless, in Chinese EFL contexts, it is not uncommon that goal setting is managed around language outcomes which are prescribed by the teacher or teaching institution, without making reference to learners' needs and the larger context within which instruction takes place. This paper presents a piece of practical work by conducting a situation analysis and needs analysis in a senior high school in South-west China. In providing the rationale as well as the logistics and the outcomes of conducting the situation analysis and needs analysis, the paper attempts to illustrate a practical way to take account of learner factor and situational factors at the curriculum planning stage in Chinese EFL contexts, especially in the underdeveloped area of China.
基金Tianjin University Students Innovation Training Program(202110061104)Education and Teaching Research and Reform Project of Tianjin Agricultural University(2021-B-04).
文摘This study takes the students who intend to study for graduate students as the research object,and makes a questionnaire survey on the mathematics learning situation and learning platform of the postgraduate candidates.Questionnaires were distributed online and offline,and a total of 326 valid questionnaires were collected.Based on 326 questionnaires,this paper analyzes the current learning situation of mathematics in the postgraduate entrance examination and studies the strategies based on the present situation,which points out the direction for the construction of mathematics learning and communication platform based on the needs of postgraduate entrance examination.
文摘The university is to train socialist builders and successors important base, and actively carry out work of party building is the core of college students' college party building work. In this paper, it analyzes the importance of college students in the new era of party building work carried out elaborate, and the College Students' party building work and the reasons for the problems. It then proposes effective measures to further improve the Party building work of college students in order to better promote the new era of college students the healthy development of building work.
文摘Ⅰ. The present Situation of Transnational Corporations’ Investment in TEDA (1 ) General situation Since its founding ten years ago, especially since 1992. TEDA has achieved encouraging successesin undertaking major projects. drawing the attention of leading consortia, omnibearingly solicitingbusiness and drawing foreign capital. By September 30, 1994, TEDA had approved 2054 solely for-
文摘In the first half of 2007, the power industry in Shandongprovince continued to maintain a rapid growth momentum.The gross electricity consumption amounted to 121.25 TWh,14.4% higher over that in the same period of last year. The totalinstalled capacity reached 53.29 GW. It was expected that bythe end of 2007, the gross electricity consumption in Shan-dong would reach 260 TWh, increasing by 14.4% on ayear-on-year basis; the maximum load would reach 40.
基金This work is funded by the National Natural Science Foundation of China under Grant U1636215the National key research and development plan under Grant Nos.2018YFB0803504,2016YFB0800303.
文摘Network Security Situation Awareness System YHSAS acquires,understands and displays the security factors which cause changes of network situation,and predicts the future development trend of these security factors.YHSAS is developed for national backbone network,large network operators,large enterprises and other large-scale network.This paper describes its architecture and key technologies:Network Security Oriented Total Factor Information Collection and High-Dimensional Vector Space Analysis,Knowledge Representation and Management of Super Large-Scale Network Security,Multi-Level,Multi-Granularity and Multi-Dimensional Network Security Index Construction Method,Multi-Mode and Multi-Granularity Network Security Situation Prediction Technology,and so on.The performance tests show that YHSAS has high real-time performance and accuracy in security situation analysis and trend prediction.The system meets the demands of analysis and prediction for large-scale network security situation.
基金Supported by the Scientific and Technological Research Project of Ningxia Meteorological Bureau,China
文摘Conventional information of Micaps, NCEP reanalysis data, and data from regional automatic weather stations were used to analyze the causes of rainstorm in southern mountains of Zhongwei City on July 21,2012. The results showed that the favorable circulation situation " high in east and low in west" to rainfall in Nlngxia formed at 500 hPa before the precipitation appeared, and the heavy rainfall generated when cold air over Lake Baikal moved eastward and joined with warm and wet airflow on the northwest side of 584 line in Hetao region. Ground frontal surface and shear lines at 700 and 500 hPa were main influencing systems of heavy rainfall. Positive vorticity area at low levels, water vapor convergence, as- cending motion and stratification instability provided thermal, dynamic and energy conditions for the formation of the rainstorm. The rainstorm area was situated in wind direction convergence zone where southwest airflow changed into easterly airflow at 700 hPa. Sounding data show that temper- ature and humidity were high in the lower atmosphere which was nearly saturated, and atmospheric convection was unstable before the rainstorm appeared. After the rainstorm occurred, energy in the atmosphere released rapidly, and each index reduced fast, so that the precipitation ended.
基金Supported by Modern Agricultural Technology System with Characteristic Benefit for Late-maturing Citrus in Chongqing Municipality
文摘According to the statistics of the Ministry of Agriculture,the planting area of citrus would increase steadily,and the yield would decline slightly,2. 556 7 million ha and 36. 168 million t,respectively. Compared with 2015,the planting area would increase by 1. 97% and the yield would increase by 1. 17%. According to the production scheduling of Chongqing Agricultural Commission,the citrus production in Chongqing in 2016 would continue to maintain a steady and rapid growth,the estimated area and yield were 0. 206 7 million ha and 2. 8 million t,increasing by 4. 27% and 4. 48% compared with 2015 respectively. By the end of November 2016,most of mature citrus products in Chongqing would show different degree of rise in purchasing price,while the purchasing price of red orange and some processed raw material fruits would show different amplitude of decline. On the whole,the production and marketing situation of Chongqing citrus would become better.
文摘<strong>Objective:</strong> To investigate and analyze the current status of continuing nursing education (CNE) of in-service nurses in Tibet and their demand for continuing education. <strong>Methods:</strong> 663 active nurses in Tibet were taken as the research objects, and the self-developed questionnaire was used to investigate the current status and needs of CNE, and the correlation between the CNE needs of active nurses and their personal conditions was analyzed. <strong>Results:</strong> This study shows that 65.61% (435/663) of active nurses have not participated in any CNE, and 91.86% (609/663) of active nurses believe that they need to participate in CNE. The problems faced by active nurses in participating in CNE include funding restrictions, time limitation and ability limitation. Logistic stepwise regression analysis reveals that the age of active nurses and working years of nurses are negatively correlated with the funding restrictions for participating in CNE (P < 0.05). It is relatively more difficult for young nurses with less working experience to obtain funding for participating in CNE. Moreover, there is a negative correlation between age, educational level and the ability of nurses to participate in CNE (P < 0.05). Younger nurses with lower educational level are more difficult to participate in CNE due to personal ability. There is a positive correlation between the length of working experience and the time limitation faced to participate in CNE (P < 0.05). Senior nurses are too busy with their work to participate in CNE due to limited time. <strong>Conclusion:</strong> The problems faced by active nurses in Tibet in participating in CNE come from funding, time and ability. Young nurses with limited working experience cannot participate in CNE resulting from limited ability and funds;while senior nurses are mainly restricted by time. It is recommended that hospitals and nursing management in Tibet should solve these problems faced by nurses in participating in CNE by implementing a flexible scheduling system, and providing funding or implementing an incentive system, to enhance the confidence of active nurses in participating in CNE.
文摘This paper expounds the concept of HVAC construction,specifically analyzes the current situation of HVAC construction in construction engineering,and focuses on the key and difficult points in HVAC construction.In order to provide an effective reference for improving the quality of HVAC construction in the current construction engineering,some suggestions are put forward for improvement of relevant technologies involved in key and difficult points.
文摘Along with China' s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal enterprises want to be a healthy, sustainable development, it is necessary to strengthen the financial management and change the management mode according to the characteristics of the market competition. This paper mainly analyzes the present situation of financial management of coal enterprises in China and proposes further strengthening measures related to the financial management of coal enterprises.
文摘Objective To contribute to the in vitro diagnosis(IVD)industry taking a leading position and developing sustainably in the market,and to help enterprises to adopt a variety of methods to strengthen its capacity.Methods Current status of IVD industry was analyzed and some strategies for the development of IVD industry were put forward in combination with the characteristics of the industry.Then the exterior environment of IVD industry and the development of marketing were analyzed so as to help increase the market shares of Chinese IVD industry in the global market.Results and Conclusion Chinese IVD industry was analyzed comprehensively from various perspectives on the basis of study of the history of Chinese IVD industry and foreign IVD industries.Therefore,some strategies are put forward.
基金National Natural Science Foundation of China under Grant(no.71874193,71503249,71203008,71904014)the Asia-Pacific Network for Global Change Research(no.CBA2018-02MY-Fan)+1 种基金Young Elite Scientists Sponsorship Program by CAST(no.2016QNRC001),Beijing Excellent Talent Program(no.2015000020124G122)the Open Research Project of State Key Laboratory of Coal Resources and Safe Mining(China University of Mining and Technology)(no.SKLCRSM19KFA14).
文摘In recent years,renewable energy has taken on an increasingly important role as a result of the depletion of traditional fossil fuels and the pressure of climate change.Due to the advantages of clean energy production and wide availability,research on renewable energy has increased worldwide.We collected data from the Web of Science and the Derwent Innovations Index to analyze research trends in the field of renewable energy.It was found that the number of research achievements in this field has developed rapidly worldwide since 2005.The United States ranks first in the quantity and quality of literature and fourth in the number of authorized patents.China ranks second and first regarding the quantity of literature and authorized patents,respectively.Biomass energy,wind energy,and solar energy are trending research topics in various stages of development.China has maintained close cooperation with the United States,the United Kingdom,Australia,and other countries.
基金Supported by Social Science Fund Project of Hubei Province in 2016(2016106)
文摘The main body of household operation in the rural household contract responsibility system of our country has developed to the present stage,and has formed the situation that three kinds of rural households coexist,namely,ordinary rural households,major professional households and family farms. The agricultural production and operation of three kinds of household plays an important role in supporting the rapid development of modern agriculture in China. Under the new situation of deepening the rural reform and realizing the goal of well-off society in an all-round way,it is of great practical significance to make a thorough investigation and study on the present situation and approaches relating to the construction of the agricultural production and operation capacity for the three kinds of rural households.