1|INTRODUCTION The events of the coronavirus disease 2019 pandemic have emphasized the indispensable role of doctors in promoting public health and well-being[1].Although medicine and health care are being transformed...1|INTRODUCTION The events of the coronavirus disease 2019 pandemic have emphasized the indispensable role of doctors in promoting public health and well-being[1].Although medicine and health care are being transformed by technological advances,such as artificial intelligence,big data,genomics,precision medicine,and telemedicine,doctors continue to play a critical role in providing health care.展开更多
Recently,small town community public safety problem has been increasingly highlighted,but its research is short on public safety carrying capacity. Through the investigation and study of community public safety carryi...Recently,small town community public safety problem has been increasingly highlighted,but its research is short on public safety carrying capacity. Through the investigation and study of community public safety carrying capacity,this paper analyzes the problem of community public safety in our country,to construct index evaluation system of public safety carrying capacity in small town community. DEA method is used to evaluate public safety carrying capacity in small town community,to provide scientific basis for the design of support and standardization theory about small town community in public safety planning.展开更多
Nowadays, the public sector plays an important role when it comes to economic development and growth of a country. The most important chapter is "the evaluation of public servants". The analysis for the evaluation a...Nowadays, the public sector plays an important role when it comes to economic development and growth of a country. The most important chapter is "the evaluation of public servants". The analysis for the evaluation and subsequently the personal development and career planning of human resources based on both academic theories and their practical implementation. The new model is based on proportionality and administrative Europeanization, which creates formal and informal rules, modern processes of public policy that will shape common beliefs and values incorporated in the specific national policies. Performance appraisal is the process by which organizations evaluate job performance. The aim of this paper is to provide a comprehensive narration for the performance management in modem public sector, to explain the uses of performance appraisals, to describe the methods of the evaluation and to analyze the role of evaluation.展开更多
Continuously growing populations and rapid economic development have led to the excessive use of forest resources,and the forest ecosystem is threatened.In response,forest ecological security(FES)has attracted attenti...Continuously growing populations and rapid economic development have led to the excessive use of forest resources,and the forest ecosystem is threatened.In response,forest ecological security(FES)has attracted attention.In this study,an integrated dynamic simulation model was constructed using the system dynamic method,and it was used to evaluate the FES in China from 1999 to 2014.A scenario analysis was then used to evaluate the changes in the FES under five forestry policy scenarios for the 2015–2050 period,including the baseline,afforestation policy,harvesting policies,management policy,investment policy,and a policy mix.The results showed that the evaluation values of the FES increased during the period from 1999 to 2002,the period from 2004 to 2010 and the year 2014,and they decreased in 2003 and during the period from 2011 to 2013.During the 2015–2050 simulation period,the FES improved continuously.In particular,China would enter a new stage when the economic systems,social systems and ecosystems were in harmony after 2040.To improve the FES and the current status of the FES,a scenario analysis showed the most suitable scenario to be Scenario 5 from 2015 to 2020 and Scenario 2 from 2021 to 2050.To relieve pressure,the most suitable scenario would be Scenario 5 from 2015 to 2040 and from 2046 to 2050,and the most suitable scenario would be Scenario 4 for 2041–2045.A policy mix(Scenario 5)would be most efficient under current conditions,while the effects of all the benefits of the forestry policies would weaken over the long term.The integrated method can be regarded as a decision support tool to help policy makers understand FES and promulgate a reasonable forestry policy.展开更多
Purpose This study introduces a policy with great strategic significance and far-reaching impact by analyzing the background,measures,and future development trends of teacher evaluation reform in China.Design/Approach...Purpose This study introduces a policy with great strategic significance and far-reaching impact by analyzing the background,measures,and future development trends of teacher evaluation reform in China.Design/Approach/Methods This study primarily conducts a policy text analysis of the section on teacher evaluation of the Overall Plan for Deepening the Reform of Educational Evaluation in the New Era.Findings The Overall Plan for Deepening the Reform of Educational Evaluation in the New Era was drafted to enhance the quality of Chinese teachers and address many problems in teacher evaluation.It comprised four sections:teachers’professional ethics,teaching effectiveness,evaluation models and methods,and honorary titles.The policy has distinctive features such as the high status and authority of the issuing body,a holistic and systematic nature,and an orientation toward practical issues.This article proposes three major policy foresights:promoting implementation through the force of political trends,giving schools autonomy in teacher evaluations,and implementing progressive reforms.Originality/Value This study conducted a specialist analysis of the policy in combination with the real scenario and institutional environment of Chinese teacher evaluation,which could encourage international peers to better understand Chinese teacher evaluation policies and promote policy learning and dissemination internationally.展开更多
In communication networks with policy-based Transport Control on-Demand (TCoD) function,the transport control policies play a great impact on the network effectiveness. To evaluate and optimize the transport policies ...In communication networks with policy-based Transport Control on-Demand (TCoD) function,the transport control policies play a great impact on the network effectiveness. To evaluate and optimize the transport policies in communication network,a policy-based TCoD network model is given and a comprehensive evaluation index system of the network effectiveness is put forward from both network application and handling mechanism perspectives. A TCoD network prototype system based on Asynchronous Transfer Mode/Multi-Protocol Label Switching (ATM/MPLS) is introduced and some experiments are performed on it. The prototype system is evaluated and analyzed with the comprehensive evaluation index system. The results show that the index system can be used to judge whether the communication network can meet the application requirements or not,and can provide references for the optimization of the transport policies so as to improve the communication network effectiveness.展开更多
文摘1|INTRODUCTION The events of the coronavirus disease 2019 pandemic have emphasized the indispensable role of doctors in promoting public health and well-being[1].Although medicine and health care are being transformed by technological advances,such as artificial intelligence,big data,genomics,precision medicine,and telemedicine,doctors continue to play a critical role in providing health care.
基金Supported by the Fundamental Research Funds for the Central Universities of China(DL13CB15)China Postdoctoral Science Foundation(2014M551247)
文摘Recently,small town community public safety problem has been increasingly highlighted,but its research is short on public safety carrying capacity. Through the investigation and study of community public safety carrying capacity,this paper analyzes the problem of community public safety in our country,to construct index evaluation system of public safety carrying capacity in small town community. DEA method is used to evaluate public safety carrying capacity in small town community,to provide scientific basis for the design of support and standardization theory about small town community in public safety planning.
文摘Nowadays, the public sector plays an important role when it comes to economic development and growth of a country. The most important chapter is "the evaluation of public servants". The analysis for the evaluation and subsequently the personal development and career planning of human resources based on both academic theories and their practical implementation. The new model is based on proportionality and administrative Europeanization, which creates formal and informal rules, modern processes of public policy that will shape common beliefs and values incorporated in the specific national policies. Performance appraisal is the process by which organizations evaluate job performance. The aim of this paper is to provide a comprehensive narration for the performance management in modem public sector, to explain the uses of performance appraisals, to describe the methods of the evaluation and to analyze the role of evaluation.
基金supported by the National Social Science Foundation of China(Grant No.15BGL130)the Social Science Youth Foundation of Beijing Municipal(Grant No.15JGC148)+1 种基金the Education Ministry of China(Grant No.13YJCZH131)the China’s State Forestry Administration(Grant No.ZDWT-2014-17)
文摘Continuously growing populations and rapid economic development have led to the excessive use of forest resources,and the forest ecosystem is threatened.In response,forest ecological security(FES)has attracted attention.In this study,an integrated dynamic simulation model was constructed using the system dynamic method,and it was used to evaluate the FES in China from 1999 to 2014.A scenario analysis was then used to evaluate the changes in the FES under five forestry policy scenarios for the 2015–2050 period,including the baseline,afforestation policy,harvesting policies,management policy,investment policy,and a policy mix.The results showed that the evaluation values of the FES increased during the period from 1999 to 2002,the period from 2004 to 2010 and the year 2014,and they decreased in 2003 and during the period from 2011 to 2013.During the 2015–2050 simulation period,the FES improved continuously.In particular,China would enter a new stage when the economic systems,social systems and ecosystems were in harmony after 2040.To improve the FES and the current status of the FES,a scenario analysis showed the most suitable scenario to be Scenario 5 from 2015 to 2020 and Scenario 2 from 2021 to 2050.To relieve pressure,the most suitable scenario would be Scenario 5 from 2015 to 2040 and from 2046 to 2050,and the most suitable scenario would be Scenario 4 for 2041–2045.A policy mix(Scenario 5)would be most efficient under current conditions,while the effects of all the benefits of the forestry policies would weaken over the long term.The integrated method can be regarded as a decision support tool to help policy makers understand FES and promulgate a reasonable forestry policy.
基金the Fundamental Research Funds for Central Universities(grant number 2022ECNU-XWK-ZX06)The 13th Five-year Plan of National Education Science Fund(grant numberNo.DIA160328).
文摘Purpose This study introduces a policy with great strategic significance and far-reaching impact by analyzing the background,measures,and future development trends of teacher evaluation reform in China.Design/Approach/Methods This study primarily conducts a policy text analysis of the section on teacher evaluation of the Overall Plan for Deepening the Reform of Educational Evaluation in the New Era.Findings The Overall Plan for Deepening the Reform of Educational Evaluation in the New Era was drafted to enhance the quality of Chinese teachers and address many problems in teacher evaluation.It comprised four sections:teachers’professional ethics,teaching effectiveness,evaluation models and methods,and honorary titles.The policy has distinctive features such as the high status and authority of the issuing body,a holistic and systematic nature,and an orientation toward practical issues.This article proposes three major policy foresights:promoting implementation through the force of political trends,giving schools autonomy in teacher evaluations,and implementing progressive reforms.Originality/Value This study conducted a specialist analysis of the policy in combination with the real scenario and institutional environment of Chinese teacher evaluation,which could encourage international peers to better understand Chinese teacher evaluation policies and promote policy learning and dissemination internationally.
基金Supported by the National 863 Program (No.2007AA-701210)
文摘In communication networks with policy-based Transport Control on-Demand (TCoD) function,the transport control policies play a great impact on the network effectiveness. To evaluate and optimize the transport policies in communication network,a policy-based TCoD network model is given and a comprehensive evaluation index system of the network effectiveness is put forward from both network application and handling mechanism perspectives. A TCoD network prototype system based on Asynchronous Transfer Mode/Multi-Protocol Label Switching (ATM/MPLS) is introduced and some experiments are performed on it. The prototype system is evaluated and analyzed with the comprehensive evaluation index system. The results show that the index system can be used to judge whether the communication network can meet the application requirements or not,and can provide references for the optimization of the transport policies so as to improve the communication network effectiveness.