As a global public good, the Belt and Road Initiative proposed by the Chinese government features being "non-rivalrous" and "non-excludable," which are two essential characteristics of public goods...As a global public good, the Belt and Road Initiative proposed by the Chinese government features being "non-rivalrous" and "non-excludable," which are two essential characteristics of public goods. From design philosophy to operational framework, from vision to action, distinct Chinese characteristics, style and temperament are fully demonstrated by this initiative. In theory, the Belt and Road Initiative promotes multiple innovations in global governance and enriches and develops international cooperation and the global value chain. The "Silk Road spirit" inherits and innovates the core philosophy of China's diplomacy since 1949; more importantly, its principle of achieving shared growth through discussion and collaboration is a key contribution to global governance theory. In practice, the Belt and Road Initiative highlights both regional cooperation and international agreement, and initiates a new model for China's diplomatic practice and international cooperation. Therefore, it is of exemplary value in terms of development, peace, culture and cooperation, while offering a new solution to dealing with international relations in the era of Reform and Opening-up. The past three years has generated marked achievements. The Belt and Road construction is at a critical stage of transition from quantitative change to qualitative change, from small achievements to significant success. In the future, China should take the initiative to promote the construction of two principal axes, further integrate with the philosophy underpinning China's diplomacy as a major country, innovate the theoretical system of the Belt and Road Initiative and forge a corresponding security system. As the old Chinese saying goes, "Big countries should treat small countries with kindness and justice, while small countries should treat big countries with wisdom." China should properly address the competition and cooperation with countries along the Belt and Road and further advance institutional construction within the framework of its major country diplomacy.展开更多
Ⅰ. REVIEW The Institute of Theoretical Physics (ITP) of the CAS was founded in 1978 with the personal approval of Comrade Deng Xiaoping, in the same year when the Third Plenary Session of the Central Committee of the...Ⅰ. REVIEW The Institute of Theoretical Physics (ITP) of the CAS was founded in 1978 with the personal approval of Comrade Deng Xiaoping, in the same year when the Third Plenary Session of the Central Committee of the CPC (Communist Party of China) was convened. Over the past 20 years, the Institute has been striving to explore a road for sound development in a bid to achieve the following targets: In regard to research, the institute strives展开更多
Since the 18th National Congress of the Communist Party of China (CPC), the system for the legal protection of human rignts under socialism with Chinese characteristics has experienced innowtive development. In part...Since the 18th National Congress of the Communist Party of China (CPC), the system for the legal protection of human rignts under socialism with Chinese characteristics has experienced innowtive development. In particular, the Decision on Certain Key Issues on Comprehensively Deepening Reform, which was adopted by the Third Plenary Session of the 18th CPC Central Committee, has made major reform arrangements related to the system and mechanisms for the legal protection of human rights under socialism with Chinese characteristics. Taking the theoretical and practical innovations since the 18th CPC National Congress in the protection of human rights as its perspective, this, article discusses new realms and new highlights in the legal protection of human rights.展开更多
High-tech industrial zone is an important carrier for constructing innovative cities. It also plays an important role in implementing the national independent innovative strategy. How-ever, most of the high-tech indus...High-tech industrial zone is an important carrier for constructing innovative cities. It also plays an important role in implementing the national independent innovative strategy. How-ever, most of the high-tech industrial zones have many problems in their development process, such as efficiency of land use, weakness of oriented function and lack of land intensive. To solve these problems, the authors of this paper introduced the concept of land use performance and established the theoretical model to assess the land use performance of high-tech industrial zones. The model consists of the following three-dimensional parts: land use benefit, land use efficiency and innovative function. Based on this theory model, an index system which was composed of three secondary indictors, eight tertiary indictors and 37 fourth-grade indictors was set up to evaluate the land use performance of high-tech zone. To avoid the defects of plus model and function model, the authors brought out a three-dimensional evaluation model to examine the index of the land use performance of the high-tech industrial parks, which equals to the evaluation indicator system of land use performance of high-tech zone based on the above research. The authors examined the land use performance of five different high-tech industrial parks in Haidian District, Beijing City. The results indicated that the indicator system per-forms better in the aspect of evaluating land use benefit, land use efficiency and function of the high-tech industrial zone compared with other models.展开更多
As a systematic project, Chinese rural comprehensive reform (hereinafter referred to as "the reform") involved multiple dimensions such as rural governance, economy, culture, society and ecology, which laid a soli...As a systematic project, Chinese rural comprehensive reform (hereinafter referred to as "the reform") involved multiple dimensions such as rural governance, economy, culture, society and ecology, which laid a solid foundation for the overall reform in China. Western rural development theory had been proved to be insufficient to support Chinese rural reform. Therefore, theoretical innovation became urgent in the fields of rural governance, government functions, public finance and rural-urban integration etc. In recent years, Chinese rural comprehensive reform had been adjusting itself to the requirements of the "new normal". And during the process of agricultural modernization, the bottlenecks included the contradictory relationships between reform, development and overall stability, agricultural simplification and industrial diversification, economic development and environmental protection, rapid development of urban areas and slow progress of rural areas, grassroots governance and democratic supervision etc. Proper countermeasures would help to settle the above contradictions.展开更多
Based on investigations of 112 Chinese firms and studies on foreign leading corporations, a theoretical framework of dynamic capabilities based strategy innovation (SI) is put forward. Several large firms in China wi...Based on investigations of 112 Chinese firms and studies on foreign leading corporations, a theoretical framework of dynamic capabilities based strategy innovation (SI) is put forward. Several large firms in China winning through SI were studied empirically. This paper complements previous publications on the theories of innovation and strategy. This work's findings will be useful for managers interested in our approach, which highlights the importance of SI and focuses on and points out the major pitfalls in the innovation processes. Implementing the dynamic capabilities based strategy innovation can effectively cultivate and develop core competences of corporations. It is concluded that implementing SI is the only path for Chinese enterprise growth in the intensified competition in the knowledge economy.展开更多
Human Rights magazine and the Center for Human Rights Studies of Renmin University of China held the Symposium on the 20thAnniversary of the Publication of Human Rights magazine on May 18, 2022. More than 30 experts a...Human Rights magazine and the Center for Human Rights Studies of Renmin University of China held the Symposium on the 20thAnniversary of the Publication of Human Rights magazine on May 18, 2022. More than 30 experts and scholars from various universities and academic journals gathered online to discuss such topics as “an in-depth learning of General Secretary Xi Jinping’s important speeches on respecting and protecting human rights”, “review and prospect of the 20^(th)anniversary of the publication of Human Rights magazine”, and “the role of the academic journal platform on promoting the development of china’s human rights theories”. They studied Xi Jinping’s important speeches on China’s path of human rights, probed into the original concept of China’s human rights, and developed the discipline system, academic system, and discourse system of China’s human rights, providing insights for such academic journals as Human Rights to boost China’s human rights in theory and practice.展开更多
It is very innovative significance that Chinese Literary Anthropology invents the Great Tradition in the new century and puts forward series of theoretical propositions and academic points based on it. The new Great T...It is very innovative significance that Chinese Literary Anthropology invents the Great Tradition in the new century and puts forward series of theoretical propositions and academic points based on it. The new Great Tradition transforms the opposition between the Great and Little Tradition of American anthropology, and makes the new concepts gain the legitimacy of the cultural values transferred from the old terms. It dates the second coded significance of the written culture from the material narrative and the image narrative of the oral tradition, and highlights the generative and primary of the symbolic significance. It also questions the authenticity of the written representation, endows the truth and credibility to the material and image representation, and manifests the imaginative and expression of the early human culture. Though its theoretical innovation inverts the binary opposition structure, and it wants to jump out of knowledge limits of dual structure such as structure and destruction, objective and subjective, material and spiritual.展开更多
According to features of current undergraduate curriculum design in the teaching of art and science, and combing exploration and the problems that exist during the process of teaching of basic theory of art and scienc...According to features of current undergraduate curriculum design in the teaching of art and science, and combing exploration and the problems that exist during the process of teaching of basic theory of art and science, this paper taking design courses of interactive introduction for example, it tries to innovate classroom teaching methods of exhibition of art and technology, interactive art and technology are principle theoretical classes of their major. Making good use of initiative of self- learning is the core element to help students in subjects learning, we constantly improve and perfect teaching concepts and classroom teaching mode to create the space for students to learn and explore actively, make personalized study according to their own characteristics, we make students experience the interest of freedom, autonomy, inquiry learning, enjoy the delight of appearance of personality and vitality of the burst of life vigor. Combining personal teaching experience, we should explore the way to led art students to learn with initiative in principle theoretical classes of their major.展开更多
Through reform and opening up,China has moved from the edge of the world arena to the center and this great historical change in its development has created new requirements for the innovation of Chinese discourse.The...Through reform and opening up,China has moved from the edge of the world arena to the center and this great historical change in its development has created new requirements for the innovation of Chinese discourse.The remarkable achievements of reform and opening up have not only maintained the vitality of Chinese discourse,but also built the inherent foundation for holding confidence in discourse.The key reason why the policy of reform and opening up has facilitated the historic construction of Chinese discourse is that it is a scientific answer to the questions of our times about how to build socialism in a country relatively backward in the level of economy and education.In a new era for the cause of socialism with Chinese characteristics,the innovations and development of Chinese discourse have shown new features rarely seen before,among which the most significant is that constructing Chinese discourse is no longer a matter of individual cases but more of a common phenomenon.In the historic journey towards an all-round in-depth reform,broader theoretical space has been created for Chinese discourse.In addition,it is an important signpost in the path of promoting innovative development of Chinese discourse in a new era,namely,how to"tell China’s stories well",and establish an appropriate mode for conveying Chinese discourse to the world.展开更多
This comparative review explores the dynamic and evolving landscape of artificial intelligence(AI)-powered innovations within high-tech research and development(R&D).It delves into both theoreticalmodels and pract...This comparative review explores the dynamic and evolving landscape of artificial intelligence(AI)-powered innovations within high-tech research and development(R&D).It delves into both theoreticalmodels and practical applications across a broad range of industries,including biotechnology,automotive,aerospace,and telecom-munications.By examining critical advancements in AI algorithms,machine learning,deep learning models,simulations,and predictive analytics,the review underscores the transformative role AI has played in advancing theoretical research and shaping cutting-edge technologies.The review integrates both qualitative and quantitative data derived from academic studies,industry reports,and real-world case studies to showcase the tangible impacts of AI on product innovation,process optimization,and strategic decision-making.Notably,it discusses the challenges of integrating AI within complex industrial systems,such as ethical concerns,technical limitations,and the need for regulatory oversight.The findings reveal a mixed landscape where AI has significantly accelerated R&D processes,reduced costs,and enabled more precise simulations and predictions,but also highlighted gaps in knowledge transfer,skills adaptation,and cross-industry standardization.By bridging the gap between AI theory and practice,the review offers insights into the effectiveness,successes,and obstacles faced by organizations as they implement AI-driven solutions.Concluding with a forward-looking perspective,the review identifies emerging trends,future challenges,and promising opportunities inAI-poweredR&D,such as the rise of autonomous systems,AI-driven drug discovery,and sustainable energy solutions.It offers a holistic understanding of how AI is shaping the future of technological innovation and provides actionable insights for researchers,engineers,and policymakers involved in high-tech Research and Development(R&D).展开更多
In the face of an escalating global water crisis,countries worldwide grapple with the crippling effects of scarcity,jeopardizing economic progress and hindering societal advancement.Solar energy emerges as a beacon of...In the face of an escalating global water crisis,countries worldwide grapple with the crippling effects of scarcity,jeopardizing economic progress and hindering societal advancement.Solar energy emerges as a beacon of hope,offering a sustainable and environmentally friendly solution to desalination.Solar distillation technology,harnessing the power of the sun,transforms seawater into freshwater,expanding the availability of this precious resource.Optimizing solar still performance under specific climatic conditions and evaluating different configurations is crucial for practical implementation and widespread adoption of solar energy.In this study,we conducted theoretical investigations on three distinct solar still configurations to evaluate their performance under Baghdad’s climatic conditions.The solar stills analyzed include the passive solar still,themodified solar still coupled with a magnetic field,and themodified solar still coupled with bothmagnetic and electrical fields.The results proved that the evaporation heat transfer coefficient peaked at 14:00,reaching 25.05 W/m^(2).℃for the convention pyramid solar still(CPSS),32.33 W/m^(2).℃for the magnetic pyramid solar still(MPSS),and 40.98 W/m^(2).℃for elecro-magnetic pyramid solar still(EMPSS),highlighting their efficiency in converting solar energy to vapor.However,exergy efficiency remained notably lower,at 1.6%,5.31%,and 7.93%for the three still types,even as energy efficiency reached its maximum of 18.6%at 14:00 with a corresponding peak evaporative heat of 162.4 W/m^(2).展开更多
The great vision of the Belt and Road Initiative is accelerating from philosophy to reality but,based on practice,more profound thinking,sound theories and efficient policies remain necessary for ultimate success.Stra...The great vision of the Belt and Road Initiative is accelerating from philosophy to reality but,based on practice,more profound thinking,sound theories and efficient policies remain necessary for ultimate success.Strategic issues include globalization,advancement in Chinese philosophy,Islamic modernization,and technological and productive forces,while the challenges in balancing development and security are continual.Significant technical issues like international discourse rights,geopolitical significance,response to NGOs,monetary and financial capability,and military and intelligence expertise will predominate going forward.展开更多
In the process of carrying out the teaching activities of the traditional physical education, due to the neglect of the effective integration of the psychological education, therefore, in the entire process of the phy...In the process of carrying out the teaching activities of the traditional physical education, due to the neglect of the effective integration of the psychological education, therefore, in the entire process of the physical education, there is a lack of the effective implementation of the psychological educational activities. Therefore, there is the phenomenon that some students cannot deal with the actual problems positively and optimistically, and especially their psychological quality is relatively weak, which has also brought great difficulties to the growth of their life, thus affecting the overall cultivation of the students. In this paper, from the analysis of the specific background of the innovative application of the methods and theories of the physical education, combined with the specific requirements on the concepts of the innovative education, the author explores the existing problems and shortcomings in the application process of the current sport teaching methods, so as to explore the specific ideas of the application of the methods and theories of the physical education under the idea of the creative education.展开更多
Traditional Chinese medicine(TCM)and Western medicine are two medical systems formed in different cultural backgrounds.The differences between them are that TCM focuses on the study of the invisible state while Wester...Traditional Chinese medicine(TCM)and Western medicine are two medical systems formed in different cultural backgrounds.The differences between them are that TCM focuses on the study of the invisible state while Western medicine focuses more on the study of the visible state of the human body;TCM pays attention to systematicity and integrity,while Western medicine pays attention to local evidence;TCM attaches importance to dialectical thinking,while Western medicine attaches importance to materialistic thinking.For the development of TCM.it is necessary to take the initiative to learm from and absorb all the advanced scientific and technological achievements in the world today.To innovate TCM,it is necessary to need to adhere to(1)the integration of"research on TCM with the thought of TCM"and"research on TCM based on the thought of Western medicine";(2)the integration of scientization of TCM and scientization for TCM;(3)the integration of mobilization therapy and allopathic therapy;(4)the integration of treating patients and treating diseases;(5)the integration of preventive treatment and existent disease treatment;(6)the integration of individuality and commonality;and(7)the integration of the macro and the micro.展开更多
文摘As a global public good, the Belt and Road Initiative proposed by the Chinese government features being "non-rivalrous" and "non-excludable," which are two essential characteristics of public goods. From design philosophy to operational framework, from vision to action, distinct Chinese characteristics, style and temperament are fully demonstrated by this initiative. In theory, the Belt and Road Initiative promotes multiple innovations in global governance and enriches and develops international cooperation and the global value chain. The "Silk Road spirit" inherits and innovates the core philosophy of China's diplomacy since 1949; more importantly, its principle of achieving shared growth through discussion and collaboration is a key contribution to global governance theory. In practice, the Belt and Road Initiative highlights both regional cooperation and international agreement, and initiates a new model for China's diplomatic practice and international cooperation. Therefore, it is of exemplary value in terms of development, peace, culture and cooperation, while offering a new solution to dealing with international relations in the era of Reform and Opening-up. The past three years has generated marked achievements. The Belt and Road construction is at a critical stage of transition from quantitative change to qualitative change, from small achievements to significant success. In the future, China should take the initiative to promote the construction of two principal axes, further integrate with the philosophy underpinning China's diplomacy as a major country, innovate the theoretical system of the Belt and Road Initiative and forge a corresponding security system. As the old Chinese saying goes, "Big countries should treat small countries with kindness and justice, while small countries should treat big countries with wisdom." China should properly address the competition and cooperation with countries along the Belt and Road and further advance institutional construction within the framework of its major country diplomacy.
文摘Ⅰ. REVIEW The Institute of Theoretical Physics (ITP) of the CAS was founded in 1978 with the personal approval of Comrade Deng Xiaoping, in the same year when the Third Plenary Session of the Central Committee of the CPC (Communist Party of China) was convened. Over the past 20 years, the Institute has been striving to explore a road for sound development in a bid to achieve the following targets: In regard to research, the institute strives
文摘Since the 18th National Congress of the Communist Party of China (CPC), the system for the legal protection of human rignts under socialism with Chinese characteristics has experienced innowtive development. In particular, the Decision on Certain Key Issues on Comprehensively Deepening Reform, which was adopted by the Third Plenary Session of the 18th CPC Central Committee, has made major reform arrangements related to the system and mechanisms for the legal protection of human rights under socialism with Chinese characteristics. Taking the theoretical and practical innovations since the 18th CPC National Congress in the protection of human rights as its perspective, this, article discusses new realms and new highlights in the legal protection of human rights.
文摘High-tech industrial zone is an important carrier for constructing innovative cities. It also plays an important role in implementing the national independent innovative strategy. How-ever, most of the high-tech industrial zones have many problems in their development process, such as efficiency of land use, weakness of oriented function and lack of land intensive. To solve these problems, the authors of this paper introduced the concept of land use performance and established the theoretical model to assess the land use performance of high-tech industrial zones. The model consists of the following three-dimensional parts: land use benefit, land use efficiency and innovative function. Based on this theory model, an index system which was composed of three secondary indictors, eight tertiary indictors and 37 fourth-grade indictors was set up to evaluate the land use performance of high-tech zone. To avoid the defects of plus model and function model, the authors brought out a three-dimensional evaluation model to examine the index of the land use performance of the high-tech industrial parks, which equals to the evaluation indicator system of land use performance of high-tech zone based on the above research. The authors examined the land use performance of five different high-tech industrial parks in Haidian District, Beijing City. The results indicated that the indicator system per-forms better in the aspect of evaluating land use benefit, land use efficiency and function of the high-tech industrial zone compared with other models.
基金Supported by the Funding from the Doctoral Research of Zhaoqing University(2013)
文摘As a systematic project, Chinese rural comprehensive reform (hereinafter referred to as "the reform") involved multiple dimensions such as rural governance, economy, culture, society and ecology, which laid a solid foundation for the overall reform in China. Western rural development theory had been proved to be insufficient to support Chinese rural reform. Therefore, theoretical innovation became urgent in the fields of rural governance, government functions, public finance and rural-urban integration etc. In recent years, Chinese rural comprehensive reform had been adjusting itself to the requirements of the "new normal". And during the process of agricultural modernization, the bottlenecks included the contradictory relationships between reform, development and overall stability, agricultural simplification and industrial diversification, economic development and environmental protection, rapid development of urban areas and slow progress of rural areas, grassroots governance and democratic supervision etc. Proper countermeasures would help to settle the above contradictions.
文摘Based on investigations of 112 Chinese firms and studies on foreign leading corporations, a theoretical framework of dynamic capabilities based strategy innovation (SI) is put forward. Several large firms in China winning through SI were studied empirically. This paper complements previous publications on the theories of innovation and strategy. This work's findings will be useful for managers interested in our approach, which highlights the importance of SI and focuses on and points out the major pitfalls in the innovation processes. Implementing the dynamic capabilities based strategy innovation can effectively cultivate and develop core competences of corporations. It is concluded that implementing SI is the only path for Chinese enterprise growth in the intensified competition in the knowledge economy.
文摘Human Rights magazine and the Center for Human Rights Studies of Renmin University of China held the Symposium on the 20thAnniversary of the Publication of Human Rights magazine on May 18, 2022. More than 30 experts and scholars from various universities and academic journals gathered online to discuss such topics as “an in-depth learning of General Secretary Xi Jinping’s important speeches on respecting and protecting human rights”, “review and prospect of the 20^(th)anniversary of the publication of Human Rights magazine”, and “the role of the academic journal platform on promoting the development of china’s human rights theories”. They studied Xi Jinping’s important speeches on China’s path of human rights, probed into the original concept of China’s human rights, and developed the discipline system, academic system, and discourse system of China’s human rights, providing insights for such academic journals as Human Rights to boost China’s human rights in theory and practice.
文摘It is very innovative significance that Chinese Literary Anthropology invents the Great Tradition in the new century and puts forward series of theoretical propositions and academic points based on it. The new Great Tradition transforms the opposition between the Great and Little Tradition of American anthropology, and makes the new concepts gain the legitimacy of the cultural values transferred from the old terms. It dates the second coded significance of the written culture from the material narrative and the image narrative of the oral tradition, and highlights the generative and primary of the symbolic significance. It also questions the authenticity of the written representation, endows the truth and credibility to the material and image representation, and manifests the imaginative and expression of the early human culture. Though its theoretical innovation inverts the binary opposition structure, and it wants to jump out of knowledge limits of dual structure such as structure and destruction, objective and subjective, material and spiritual.
文摘According to features of current undergraduate curriculum design in the teaching of art and science, and combing exploration and the problems that exist during the process of teaching of basic theory of art and science, this paper taking design courses of interactive introduction for example, it tries to innovate classroom teaching methods of exhibition of art and technology, interactive art and technology are principle theoretical classes of their major. Making good use of initiative of self- learning is the core element to help students in subjects learning, we constantly improve and perfect teaching concepts and classroom teaching mode to create the space for students to learn and explore actively, make personalized study according to their own characteristics, we make students experience the interest of freedom, autonomy, inquiry learning, enjoy the delight of appearance of personality and vitality of the burst of life vigor. Combining personal teaching experience, we should explore the way to led art students to learn with initiative in principle theoretical classes of their major.
基金This paper is supported by the MOE Project of Key Research Institute of Humanities and Social Sciences in Universities(18JJD710002).
文摘Through reform and opening up,China has moved from the edge of the world arena to the center and this great historical change in its development has created new requirements for the innovation of Chinese discourse.The remarkable achievements of reform and opening up have not only maintained the vitality of Chinese discourse,but also built the inherent foundation for holding confidence in discourse.The key reason why the policy of reform and opening up has facilitated the historic construction of Chinese discourse is that it is a scientific answer to the questions of our times about how to build socialism in a country relatively backward in the level of economy and education.In a new era for the cause of socialism with Chinese characteristics,the innovations and development of Chinese discourse have shown new features rarely seen before,among which the most significant is that constructing Chinese discourse is no longer a matter of individual cases but more of a common phenomenon.In the historic journey towards an all-round in-depth reform,broader theoretical space has been created for Chinese discourse.In addition,it is an important signpost in the path of promoting innovative development of Chinese discourse in a new era,namely,how to"tell China’s stories well",and establish an appropriate mode for conveying Chinese discourse to the world.
文摘This comparative review explores the dynamic and evolving landscape of artificial intelligence(AI)-powered innovations within high-tech research and development(R&D).It delves into both theoreticalmodels and practical applications across a broad range of industries,including biotechnology,automotive,aerospace,and telecom-munications.By examining critical advancements in AI algorithms,machine learning,deep learning models,simulations,and predictive analytics,the review underscores the transformative role AI has played in advancing theoretical research and shaping cutting-edge technologies.The review integrates both qualitative and quantitative data derived from academic studies,industry reports,and real-world case studies to showcase the tangible impacts of AI on product innovation,process optimization,and strategic decision-making.Notably,it discusses the challenges of integrating AI within complex industrial systems,such as ethical concerns,technical limitations,and the need for regulatory oversight.The findings reveal a mixed landscape where AI has significantly accelerated R&D processes,reduced costs,and enabled more precise simulations and predictions,but also highlighted gaps in knowledge transfer,skills adaptation,and cross-industry standardization.By bridging the gap between AI theory and practice,the review offers insights into the effectiveness,successes,and obstacles faced by organizations as they implement AI-driven solutions.Concluding with a forward-looking perspective,the review identifies emerging trends,future challenges,and promising opportunities inAI-poweredR&D,such as the rise of autonomous systems,AI-driven drug discovery,and sustainable energy solutions.It offers a holistic understanding of how AI is shaping the future of technological innovation and provides actionable insights for researchers,engineers,and policymakers involved in high-tech Research and Development(R&D).
文摘In the face of an escalating global water crisis,countries worldwide grapple with the crippling effects of scarcity,jeopardizing economic progress and hindering societal advancement.Solar energy emerges as a beacon of hope,offering a sustainable and environmentally friendly solution to desalination.Solar distillation technology,harnessing the power of the sun,transforms seawater into freshwater,expanding the availability of this precious resource.Optimizing solar still performance under specific climatic conditions and evaluating different configurations is crucial for practical implementation and widespread adoption of solar energy.In this study,we conducted theoretical investigations on three distinct solar still configurations to evaluate their performance under Baghdad’s climatic conditions.The solar stills analyzed include the passive solar still,themodified solar still coupled with a magnetic field,and themodified solar still coupled with bothmagnetic and electrical fields.The results proved that the evaporation heat transfer coefficient peaked at 14:00,reaching 25.05 W/m^(2).℃for the convention pyramid solar still(CPSS),32.33 W/m^(2).℃for the magnetic pyramid solar still(MPSS),and 40.98 W/m^(2).℃for elecro-magnetic pyramid solar still(EMPSS),highlighting their efficiency in converting solar energy to vapor.However,exergy efficiency remained notably lower,at 1.6%,5.31%,and 7.93%for the three still types,even as energy efficiency reached its maximum of 18.6%at 14:00 with a corresponding peak evaporative heat of 162.4 W/m^(2).
文摘The great vision of the Belt and Road Initiative is accelerating from philosophy to reality but,based on practice,more profound thinking,sound theories and efficient policies remain necessary for ultimate success.Strategic issues include globalization,advancement in Chinese philosophy,Islamic modernization,and technological and productive forces,while the challenges in balancing development and security are continual.Significant technical issues like international discourse rights,geopolitical significance,response to NGOs,monetary and financial capability,and military and intelligence expertise will predominate going forward.
文摘In the process of carrying out the teaching activities of the traditional physical education, due to the neglect of the effective integration of the psychological education, therefore, in the entire process of the physical education, there is a lack of the effective implementation of the psychological educational activities. Therefore, there is the phenomenon that some students cannot deal with the actual problems positively and optimistically, and especially their psychological quality is relatively weak, which has also brought great difficulties to the growth of their life, thus affecting the overall cultivation of the students. In this paper, from the analysis of the specific background of the innovative application of the methods and theories of the physical education, combined with the specific requirements on the concepts of the innovative education, the author explores the existing problems and shortcomings in the application process of the current sport teaching methods, so as to explore the specific ideas of the application of the methods and theories of the physical education under the idea of the creative education.
基金supported by the National TCM Clinical Research Base Construction Project(Chinese medicine science and technology letter[2018]No.131)National Key R&D Project(2018YFC1704100,2018YFC1704102)and the Hebei Provincial Science and Technology Program(21377724d,21377740d)。
文摘Traditional Chinese medicine(TCM)and Western medicine are two medical systems formed in different cultural backgrounds.The differences between them are that TCM focuses on the study of the invisible state while Western medicine focuses more on the study of the visible state of the human body;TCM pays attention to systematicity and integrity,while Western medicine pays attention to local evidence;TCM attaches importance to dialectical thinking,while Western medicine attaches importance to materialistic thinking.For the development of TCM.it is necessary to take the initiative to learm from and absorb all the advanced scientific and technological achievements in the world today.To innovate TCM,it is necessary to need to adhere to(1)the integration of"research on TCM with the thought of TCM"and"research on TCM based on the thought of Western medicine";(2)the integration of scientization of TCM and scientization for TCM;(3)the integration of mobilization therapy and allopathic therapy;(4)the integration of treating patients and treating diseases;(5)the integration of preventive treatment and existent disease treatment;(6)the integration of individuality and commonality;and(7)the integration of the macro and the micro.