Using the technique of integration within an ordered product of operators and the intermediate coordinatemomentum representation in quantum optics, as well as the excited squeezed state we derive a new form of Legendr...Using the technique of integration within an ordered product of operators and the intermediate coordinatemomentum representation in quantum optics, as well as the excited squeezed state we derive a new form of Legendre polynomials.展开更多
Some techniques such as die surface description, contact judgement algorithm and remeshing are proposed to improve the robustness of the numerical solution. Based on these techniques, a three-dimensional rigid-plastic...Some techniques such as die surface description, contact judgement algorithm and remeshing are proposed to improve the robustness of the numerical solution. Based on these techniques, a three-dimensional rigid-plastic FEM code has been developed. Isothermal forging process of a cylindrical housing has been simulated. The simulation results show that the given techniques and the FEM code are reasonable and feasible for three-dimensional bulk forming processes.展开更多
The Chinese path to modernization has created a new form of human civilization,and the construction of a beautiful China’s eco-civilization is an integral part of it,providing a fundamental principle for promoting th...The Chinese path to modernization has created a new form of human civilization,and the construction of a beautiful China’s eco-civilization is an integral part of it,providing a fundamental principle for promoting the construction of an eco-civilization in the new journey of Chinese path to modernization.The introduction of eco-civilization into the new form of human civilization is an essential requirement for upholding and developing socialism with Chinese characteristics,meeting the developmental needs of the Chinese path to modernization path,and fulfilling the intrinsic demands of achieving high-quality development.eco-civilization is a form of civilization in which humans coordinate their existence with nature,society,each other,and their inner selves.It is also a form of civilization where nature,life,humans,and society coexist and mutually thrive.The pursuit of a low-carbon existence requires breaking away from the goal of material happiness and re-establishing the goal of ecological well-being.Restoring the Earth’s carrying capacity,social self-purification,promoting climate habitatization constitute the fundamental tasks in constructing a society of eco-civilization.This article aims to explore the path of habitatized ecological environment,creating a society of eco-civilization,with three macro indicators in its practice:the habitatization of the natural ecological environment,the habitatization of the social ecological environment,and the coordination of these two in climate habitatization.展开更多
August, 2013 saw CJA＇s restructuring of the existing editorial committee. The new committee absorbs more international members, who are top scholars and experts from all over the world aged from 40 to 60. In the futu...August, 2013 saw CJA＇s restructuring of the existing editorial committee. The new committee absorbs more international members, who are top scholars and experts from all over the world aged from 40 to 60. In the future, they will penetrate into the process of running the journal, including organizing special issues, inviting and writing good and international articles as well as reviewing manuscripts, all of which are expected to enhance the international influence of CJA in the field of aeronautics and astronautics at an accelerated speed.展开更多
With the rise of new business forms,the traditional industrial-era model of binding social insurance to labor relations is facing unprecedented challenges.In the context of these new business forms,whether the protect...With the rise of new business forms,the traditional industrial-era model of binding social insurance to labor relations is facing unprecedented challenges.In the context of these new business forms,whether the protection of workers’social insurance rights and interests can be“decoupled from labor relations”has become a hotly debated topic in academia,with“the ability to establish labor relations”emerging as a key variable influencing government departments’policy choices on classified social insurance coverage.Based on this,the paper constructs a theoretical model of the correlation between social insurance and labor relations to analyze cases concerning the protection of social insurance rights and interests of workers in new business forms.It examines the advantages and disadvantages of binding social insurance to labor relations and suggests promoting social insurance policy innovation by transcending labor relations.The paper advocates abandoning the path dependency that starts with labor relations and clarifying the theoretical basis that workers’access to social insurance rights should be based on labor rather than employment.To adapt to the profit model of new business forms,it proposes establishing a rule of“proportional responsibility for commissions,”where the social insurance contribution base is determined by the proportion and amount of corporate commissions.By reasonably setting rates,it will protect the healthy development of new business forms in a balanced manner.In this way,enterprises can share social insurance responsibilities according to unified rules without worrying about being classified as having a labor relationship,which helps fully protect workers’social insurance rights and interests and promotes fair competition and healthy development among enterprises.展开更多
Employees in new business forms face higher occupational injury risks and the plight of“falling in the gap in the protection network”of work-related injury insurance.The existing three types of occupational injury p...Employees in new business forms face higher occupational injury risks and the plight of“falling in the gap in the protection network”of work-related injury insurance.The existing three types of occupational injury protection models are based on the reflection and reform of traditional occupational injury insurance.The readjustment path of occupational injury insurance is the most desirable among them.Occupational injury protection for employees in new forms of business is based on the concept of human rights protection,with the right to equality,social insurance and occupational safety and health as the direct basis.The top-level design of the system should be based on the appropriate“decoupling”of work-related injury insurance and labor relations,and rely on the technological empowerment of the digital age to explore the establishment of a work-related injury insurance system that is both mandatory and flexible.For the specific system building,in the dimension of mandate,the commercialization of benefits payment should be realized while expanding the statutory coverage of work-related injury insurance;while in the dimension of flexibility,it should be based on the characteristics of employees.Corresponding rules and regulations should be adjusted in terms of management model,work-related injury identification,and treatment calculation and payment.展开更多
文摘Using the technique of integration within an ordered product of operators and the intermediate coordinatemomentum representation in quantum optics, as well as the excited squeezed state we derive a new form of Legendre polynomials.
基金This work was supported by the Brain Korea 2lProject and the Grallt of Post-Doc Program, KyungpookNational University (1999).
文摘Some techniques such as die surface description, contact judgement algorithm and remeshing are proposed to improve the robustness of the numerical solution. Based on these techniques, a three-dimensional rigid-plastic FEM code has been developed. Isothermal forging process of a cylindrical housing has been simulated. The simulation results show that the given techniques and the FEM code are reasonable and feasible for three-dimensional bulk forming processes.
基金supported by the14th Five-Year Plan for Education Science of Shaanxi Province(Grant No.SGH23Y2291)the Soft Science Research of Shaanxi Science and Technology Plan Project in 2021(Grant No.2021KRM011).
文摘The Chinese path to modernization has created a new form of human civilization,and the construction of a beautiful China’s eco-civilization is an integral part of it,providing a fundamental principle for promoting the construction of an eco-civilization in the new journey of Chinese path to modernization.The introduction of eco-civilization into the new form of human civilization is an essential requirement for upholding and developing socialism with Chinese characteristics,meeting the developmental needs of the Chinese path to modernization path,and fulfilling the intrinsic demands of achieving high-quality development.eco-civilization is a form of civilization in which humans coordinate their existence with nature,society,each other,and their inner selves.It is also a form of civilization where nature,life,humans,and society coexist and mutually thrive.The pursuit of a low-carbon existence requires breaking away from the goal of material happiness and re-establishing the goal of ecological well-being.Restoring the Earth’s carrying capacity,social self-purification,promoting climate habitatization constitute the fundamental tasks in constructing a society of eco-civilization.This article aims to explore the path of habitatized ecological environment,creating a society of eco-civilization,with three macro indicators in its practice:the habitatization of the natural ecological environment,the habitatization of the social ecological environment,and the coordination of these two in climate habitatization.
文摘August, 2013 saw CJA＇s restructuring of the existing editorial committee. The new committee absorbs more international members, who are top scholars and experts from all over the world aged from 40 to 60. In the future, they will penetrate into the process of running the journal, including organizing special issues, inviting and writing good and international articles as well as reviewing manuscripts, all of which are expected to enhance the international influence of CJA in the field of aeronautics and astronautics at an accelerated speed.
基金the Humanities and Social Sciences Planning Fund Project of the Ministry of Education:“Research on the Transfer and Institutional Coordination Mechanism of Social Insurance Relations for Retired Military Personnel”(Project Approval Number 18YJAZH122)the Shandong Workers’Movement Insti-tute’s project“Case Study on Protection of Rights and Interests of Workers in New Business Forms Based on Grounded Theory”(Project Approval Number SDGY2023-12).
文摘With the rise of new business forms,the traditional industrial-era model of binding social insurance to labor relations is facing unprecedented challenges.In the context of these new business forms,whether the protection of workers’social insurance rights and interests can be“decoupled from labor relations”has become a hotly debated topic in academia,with“the ability to establish labor relations”emerging as a key variable influencing government departments’policy choices on classified social insurance coverage.Based on this,the paper constructs a theoretical model of the correlation between social insurance and labor relations to analyze cases concerning the protection of social insurance rights and interests of workers in new business forms.It examines the advantages and disadvantages of binding social insurance to labor relations and suggests promoting social insurance policy innovation by transcending labor relations.The paper advocates abandoning the path dependency that starts with labor relations and clarifying the theoretical basis that workers’access to social insurance rights should be based on labor rather than employment.To adapt to the profit model of new business forms,it proposes establishing a rule of“proportional responsibility for commissions,”where the social insurance contribution base is determined by the proportion and amount of corporate commissions.By reasonably setting rates,it will protect the healthy development of new business forms in a balanced manner.In this way,enterprises can share social insurance responsibilities according to unified rules without worrying about being classified as having a labor relationship,which helps fully protect workers’social insurance rights and interests and promotes fair competition and healthy development among enterprises.
基金the current stage outcome of China Law Society’s program“Research on legal issues in the prevention and control of occupational injury risks for employers in new business forms”[CLS(2021)D4]
文摘Employees in new business forms face higher occupational injury risks and the plight of“falling in the gap in the protection network”of work-related injury insurance.The existing three types of occupational injury protection models are based on the reflection and reform of traditional occupational injury insurance.The readjustment path of occupational injury insurance is the most desirable among them.Occupational injury protection for employees in new forms of business is based on the concept of human rights protection,with the right to equality,social insurance and occupational safety and health as the direct basis.The top-level design of the system should be based on the appropriate“decoupling”of work-related injury insurance and labor relations,and rely on the technological empowerment of the digital age to explore the establishment of a work-related injury insurance system that is both mandatory and flexible.For the specific system building,in the dimension of mandate,the commercialization of benefits payment should be realized while expanding the statutory coverage of work-related injury insurance;while in the dimension of flexibility,it should be based on the characteristics of employees.Corresponding rules and regulations should be adjusted in terms of management model,work-related injury identification,and treatment calculation and payment.
