• Essence, Alienation and Regression of Title of Scientific and Technological Talents

    Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》

    Abstract: The management and use of the title of scientific and technological talents is related to the strategic planning of building a strong country in science and technology. In recent years, people have been widely criticized for the problems in the use of the titles of scientific and technological talents, and the whole society has been deeply worried about the management of many titles of scientific and technological talents. Therefore, it has important theoretical and practical value to systematically study the historical origin, connotation essence, and alienation of the title of scientific and technological talents, and find the way to return to the original essence of the title of scientific and technological talents. From a historical point of view, the title of scientific and technological talents is along with the implementation of the scientific and technological talent plan, which has its historical inevitability and rationality. From the essence of connotation, the title of scientific and technological talents is a selected symbol of a specific scientific and technological talent plan, an incentive mechanism to promote the growth of scientific and technological talents, an academic honor given to outstanding scientific and technological talents, and it is also the social responsibility and mission of scientific and technological talents. However, in reality, due to the labeling, lifelong, commercialization, and empowerment of the title of scientific and technological talents, the essence of the title of scientific and technological talents has been alienated.It is necessary to further optimize the top-level design of the talent plan, implement the refined management of talent projects, and reform the talent evaluation system, strengthen the responsibility and mission of talents, reshape the value concept of social talents, return to the original essence of the title of scientific and technological talents, and give full play to the demonstration and driving role of scientific and technological talents.

  • Relationship between chronotype and depression and its mechanism

    Subjects: Psychology >> Applied Psychology submitted time 2020-06-20

    Abstract: As a worldwide public health challenge, depression negatively affects personal health and substantially increases the public burden of medical care. Prior research found a strong association between disrupted circadian rhythm and depression, suggesting the important role of chronotype in depression research. Individuals can be categorized into three general chronotypes: evening types (E-Types), morning types (M-Types), and neither type (N-Types). Most of studies show that evening types are independently associated with severe depressive symptoms, while morning types are a protective factor against depression. Behavioral mechanisms (such as emotion regulation) and neural mechanisms of amygdala and cingulate cortext may help us understand the effects of chronotype on depression. Future research should explore the sub-dimensions of chronotype, apply the prospective cohort design, and assess the proposed psychological and physiological mechanisms. In addition, the study has important implications to develop effective interventions to reduce depression.

  • Relationship between chronotype and depression and its mechanism

    Subjects: Psychology >> Applied Psychology submitted time 2020-06-20

    Abstract: As a worldwide public health challenge, depression negatively affects personal health and substantially increases the public burden of medical care. Prior research found a strong association between disrupted circadian rhythm and depression, suggesting the important role of chronotype in depression research. Individuals can be categorized into three general chronotypes: evening types (E-Types), morning types (M-Types), and neither type (N-Types). Most of studies show that evening types are independently associated with severe depressive symptoms, while morning types are a protective factor against depression. Behavioral mechanisms (such as emotion regulation) and neural mechanisms of amygdala and cingulate cortext may help us understand the effects of chronotype on depression. Future research should explore the sub-dimensions of chronotype, apply the prospective cohort design, and assess the proposed psychological and physiological mechanisms. In addition, the study has important implications to develop effective interventions to reduce depression.