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The Research on the Paths of Popular Science Education about Myopia Prevention and Control among College Students in the Context of Shifting the Focus Forward
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作者 Shengpo Zeng Yang’ai Gu 《Open Journal of Applied Sciences》 2024年第2期371-378,共8页
Currently, the number of myopic people in China has reached as high as 600 million, and it shows a trend of “early onset, high incidence, and a high degree of severity”. The issue of myopia among children and adoles... Currently, the number of myopic people in China has reached as high as 600 million, and it shows a trend of “early onset, high incidence, and a high degree of severity”. The issue of myopia among children and adolescents has attracted widespread attention from all sectors of society. Comprehensive myopia prevention and control efforts have been launched nationwide. Popular science education, vision screening, and improving visual environments are effective measures for preventing myopia. However, among the target audience for comprehensive myopia prevention and control, the preschool children group has been neglected, and the work of myopia prevention and control for this group has been significantly weakened and marginalized. Due to insufficient awareness of prevention and control, the hyperopia reserve in the preschool children group is being continuously depleted, leading to the early onset of myopia. In light of this situation, the focus of myopia prevention and control needs to shift forward, and it is worth exploring and pondering how college students with a background in optometry can develop entertaining and engaging popular science education materials and methods. 展开更多
关键词 Myopia Prevention and Control Popular science education Hyperopia Reserve Eye Health Preschool Children Group
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Research on the Planning of Medicinal Botanical Gardens Based on the Theme of Science Popularization Education
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作者 Miaoneng ZHOU Wenhui YE Xiaoru CHEN 《Medicinal Plant》 CAS 2021年第6期76-77,81,共3页
The functions of medicinal botanical gardens are introduced firstly,and then the application status and planning principles of medicinal botanical gardens based on the theme of science popularization education are ana... The functions of medicinal botanical gardens are introduced firstly,and then the application status and planning principles of medicinal botanical gardens based on the theme of science popularization education are analyzed.Moreover,a typical application case is analyzed and summarized.Constructing a scientific medicinal botanical garden is conducive to increasing people's understanding of medicinal plants,and also meets the requirements of current national policies,thereby generating greater economic and social benefits. 展开更多
关键词 Medicinal botanical garden science popularization education PLANNING
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Nuclear Safety Education for Non-nuclear Engineering Students 被引量:1
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作者 Qinghai Luo Zhuying Zou 《Journal of Energy and Power Engineering》 2013年第1期102-109,共8页
The new situations were analyzed for nuclear industry development and security. Besides nuclear wars and terrorism, reactor runaway and un-ruled radioactive source are the main nuclear accidents in peacetime. With the... The new situations were analyzed for nuclear industry development and security. Besides nuclear wars and terrorism, reactor runaway and un-ruled radioactive source are the main nuclear accidents in peacetime. With the active development of the nuclear industry in China, the existing nuclear education system is becoming deficient or defective. Human factors play an important role in nuclear accident prevention and emergency response in the nuclear engineering system, non-nuclear professional staff are often the subject of personnel in most nuclear projects. In order to ensure the sustainable and efficient accord development of nuclear industry, general nuclear education is necessary for correlative non-nuclear professionals, such as technologies, management, safety, culture and ethic. The nuclear safety education should be included into the national education system. 展开更多
关键词 Non-nuclear discipline subjects crossing studies nuclear safety nuclear popular science education.
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Dynamics and near-optimal control in a stochastic rumor propagation model incorporating media coverage and Lévy noise
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作者 Liang'an Huo Yafang Dong 《Chinese Physics B》 SCIE EI CAS CSCD 2022年第3期146-159,共14页
The appearance of rumors intensifies people’s panic and affects social stability. How to control the spread of rumors has become an important issue which is worth studying. In order to more accurately reflect the act... The appearance of rumors intensifies people’s panic and affects social stability. How to control the spread of rumors has become an important issue which is worth studying. In order to more accurately reflect the actual situation in the real world, a stochastic model incorporating media coverage and Lévy noise is proposed to describe the dynamic process of rumor propagation. By introducing two control strategies of popular science education and media coverage in an emergency event, an near-optimal control problem that minimizes the influence and control cost of rumor propagation is proposed.Sufficient conditions for near-optimal control of the model are established by using a Hamiltonian function. Then the necessary conditions for near-optimal control are obtained by using the Pontryagin maximum principle. Finally, the effect of popular science education, media coverage and Lévy noise on rumor propagation process control is verified by numerical simulation. 展开更多
关键词 rumor propagation near-optimal control popular science education media coverage Lévy noise
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Enlightenment from the Construction of American Botanic Gardens:A Case Study of The Morton Arboretum
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作者 LIAO Huiui WEI Cheng 《Journal of Landscape Research》 2020年第5期16-22,共7页
Starting from reviewing the current development of botanic gardens in China,the shortcomings of current research on botanical gardens in China are summarized:the research and construction concepts of the botanical gar... Starting from reviewing the current development of botanic gardens in China,the shortcomings of current research on botanical gardens in China are summarized:the research and construction concepts of the botanical gardens lack professional characteristics;the education and science popularization system is extensive;and the investment and construction model and operation and management method are relatively rigid.Through combing the development history of The Morton Arboretum and introducing its construction features,such as the long-term garden-establishing idea with a high starting point,continuously building and improving for a long time to actively adapt to changes in social needs,a refi ned education and science popularization system for various groups,and a strong self-hematopoietic function,the successful construction experience of The Morton Arboretum is elaborated and the enlightenment from The Morton Arboretum to the construction of botanic gardens China are put forward,so as to provide a reference for the construction and development of botanic gardens in China in the new period. 展开更多
关键词 The Morton Arboretum Garden-establishing idea Construction feature Popular science education
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