Bacillus thuringiensis Berliner(Bt)cotton was widely grown in China from 1997.Since then,it has resulted in many misunderstandings and concerns about Bt cotton.However,extensive research and practical experience over ...Bacillus thuringiensis Berliner(Bt)cotton was widely grown in China from 1997.Since then,it has resulted in many misunderstandings and concerns about Bt cotton.However,extensive research and practical experience over the past 28 years in China have led to the resolution of many of these concerns.This short review explores how the concerns has been resolved,and provides valuable insights for the future utilization of genetically modified products.展开更多
Public emergencies are generally sudden with huge real or potential danger to the whole society.The COVID-19 pandemic is a typical public emergency with a long duration involving a wide range of people,and has extreme...Public emergencies are generally sudden with huge real or potential danger to the whole society.The COVID-19 pandemic is a typical public emergency with a long duration involving a wide range of people,and has extremely bad social impact.The pandemic can be classified into four stages:initial stage,outbreak stage,durative stage and post-pandemic stage.The focus of mass media varied according to the characteristics of different stages.Based on different stages,mass media should change their roles timely and always be aware of the mainstream ideological construction in public opinions to firmly control the direction of public opinion by using the theory and method of communication.展开更多
This paper tries to find out whether some individual concerns will affect the behaviors of independent directors, specifically voting against proposals during the board meeting.We analyze career concern,compensation c...This paper tries to find out whether some individual concerns will affect the behaviors of independent directors, specifically voting against proposals during the board meeting.We analyze career concern,compensation concern,reputation concern and term concern.The results show that individual director with longer career horizon,who is better compensated,with less board seats in other firms,and whose term is earlier than that of the board chairman is more likely to dissent.展开更多
基金National Natural Science Foundation of China(32372229)。
文摘Bacillus thuringiensis Berliner(Bt)cotton was widely grown in China from 1997.Since then,it has resulted in many misunderstandings and concerns about Bt cotton.However,extensive research and practical experience over the past 28 years in China have led to the resolution of many of these concerns.This short review explores how the concerns has been resolved,and provides valuable insights for the future utilization of genetically modified products.
基金This paper is a milestone of“Research on Effectively Guiding the Mental Health Education of Special College Students In Jilin University”,a scientific research project planned by Jilin Provincial Education Department(Project No.:JJKH20200590SK).
文摘Public emergencies are generally sudden with huge real or potential danger to the whole society.The COVID-19 pandemic is a typical public emergency with a long duration involving a wide range of people,and has extremely bad social impact.The pandemic can be classified into four stages:initial stage,outbreak stage,durative stage and post-pandemic stage.The focus of mass media varied according to the characteristics of different stages.Based on different stages,mass media should change their roles timely and always be aware of the mainstream ideological construction in public opinions to firmly control the direction of public opinion by using the theory and method of communication.
文摘This paper tries to find out whether some individual concerns will affect the behaviors of independent directors, specifically voting against proposals during the board meeting.We analyze career concern,compensation concern,reputation concern and term concern.The results show that individual director with longer career horizon,who is better compensated,with less board seats in other firms,and whose term is earlier than that of the board chairman is more likely to dissent.