Pollination biology studies of the endangered herbal medicines Dendrobium chrysotoxum were conducted in natural pollination conditions using flower observation,pollinator observation and artificial pollination experim...Pollination biology studies of the endangered herbal medicines Dendrobium chrysotoxum were conducted in natural pollination conditions using flower observation,pollinator observation and artificial pollination experiments.Populations of D.chrysotoxum with fragrance and nectar were pollinated by Ctenoplectra davidi Valhalla(Hymenoptera:Apidae)species.The floral structure of D.chrysotoxum adapted precisely to its pollinators.Flowers had a low capsule setting(0.17%)under natural conditions.However,compared to open pollination,artificial pollination experiments showed a significant increase in capsule setting,and D.chrysotoxum was cross-compatible and self-compatible,but there was pollinator limitation also.This study will provide important information for the preservation of this endangered species.展开更多
With the rapid development of Internet science and technology, the self-media industry is rising gradually. As an important way of information dissemination, more and more self-media platforms are established and the ...With the rapid development of Internet science and technology, the self-media industry is rising gradually. As an important way of information dissemination, more and more self-media platforms are established and the main body of information communication becomes more complex. The self-media not only brings convenience to people’s life but also brings some negative effects. The self-media has more remarkable characteristics in information dissemination. The birth of self-media makes the network appear more suspicious information that cannot be effectively verified. Internet rumors fly all over the sky, which has caused certain influence on the stability of the society. The prevention and control measures of online rumors from the perspective of self-media are studied in this paper for creating a healthier network environment. Firstly, the concepts of self-media and Internet rumors are briefly summarized. Then, the main characteristics of Internet rumors from the perspective of self-media are analyzed. Finally, the prevention and control measures of online rumors, including strengthening supervision, improving the quality of self-media, and strengthening public identification of rumors, are proposed.展开更多
This paper combs the rise and development process of Qi business and Qi business culture,and concludes that Qi business culture has such spiritual connotations as pragmatism,openness,integrity,innovation,self-improvem...This paper combs the rise and development process of Qi business and Qi business culture,and concludes that Qi business culture has such spiritual connotations as pragmatism,openness,integrity,innovation,self-improvement and flexibility.It is not only a part of Chinese excellent traditional culture,but also has important time value for today's commercial and trade activities and the cultivation of financial professionals,it can be used to guide the training of finance and economics professionals in higher vocational institute,establish the curriculum system of professional innovation integration,cultural penetration,progressive level and the hybrid teaching mode of matrix theory and practice integration,so as to cultivate outstanding technical and skilled talents of finance and economics major.展开更多
To the Editor:Data linkage is a method of identifying and combining information derived from various sources that actually belongs to the same individual or event.[1]In recent years,data linkage has become an increasi...To the Editor:Data linkage is a method of identifying and combining information derived from various sources that actually belongs to the same individual or event.[1]In recent years,data linkage has become an increasingly common practice in many countries.The socioeconomic and health benefits of data linkage in the healthcare field can be clearly demonstrated.From the perspective of scientific research,the combination of multidimensional health-related data at the individual level(e.g.,risk factor data,clinical diagnosis and treatment data,community management and follow-up data,disease surveillance data,birth,and vital statistics)and public records(e.g.,environmental monitoring data,motor vehicle crash data,criminal data)can create scientific inspiration in multiple disciplines and spur innovation.From the perspective of health management.展开更多
基金funded by the Basic Research Priorities Program of Yunnan Provincethe Applied Basic Research Programs of Science and Technology Department for Young Scholars(No.2019FD005)Technological Innovation Talents Cultivation Project of Yunnan Province(No.202205AD160043)Technological Innovation Talents Cultivation Project of Dehong City(No.2021RC007).
文摘Pollination biology studies of the endangered herbal medicines Dendrobium chrysotoxum were conducted in natural pollination conditions using flower observation,pollinator observation and artificial pollination experiments.Populations of D.chrysotoxum with fragrance and nectar were pollinated by Ctenoplectra davidi Valhalla(Hymenoptera:Apidae)species.The floral structure of D.chrysotoxum adapted precisely to its pollinators.Flowers had a low capsule setting(0.17%)under natural conditions.However,compared to open pollination,artificial pollination experiments showed a significant increase in capsule setting,and D.chrysotoxum was cross-compatible and self-compatible,but there was pollinator limitation also.This study will provide important information for the preservation of this endangered species.
文摘With the rapid development of Internet science and technology, the self-media industry is rising gradually. As an important way of information dissemination, more and more self-media platforms are established and the main body of information communication becomes more complex. The self-media not only brings convenience to people’s life but also brings some negative effects. The self-media has more remarkable characteristics in information dissemination. The birth of self-media makes the network appear more suspicious information that cannot be effectively verified. Internet rumors fly all over the sky, which has caused certain influence on the stability of the society. The prevention and control measures of online rumors from the perspective of self-media are studied in this paper for creating a healthier network environment. Firstly, the concepts of self-media and Internet rumors are briefly summarized. Then, the main characteristics of Internet rumors from the perspective of self-media are analyzed. Finally, the prevention and control measures of online rumors, including strengthening supervision, improving the quality of self-media, and strengthening public identification of rumors, are proposed.
基金This research was supported by the 2021 Ministry of Teaching reform of Vocational Education in ZiBo Vocational Institute and the 2020 Ministry of Special Subject of Art Education in Shandong Province.
文摘This paper combs the rise and development process of Qi business and Qi business culture,and concludes that Qi business culture has such spiritual connotations as pragmatism,openness,integrity,innovation,self-improvement and flexibility.It is not only a part of Chinese excellent traditional culture,but also has important time value for today's commercial and trade activities and the cultivation of financial professionals,it can be used to guide the training of finance and economics professionals in higher vocational institute,establish the curriculum system of professional innovation integration,cultural penetration,progressive level and the hybrid teaching mode of matrix theory and practice integration,so as to cultivate outstanding technical and skilled talents of finance and economics major.
基金supported by grants from the National Key Research and Development Program of China(Nos.2021YFF1201101,2018YFC1311704,and 2018YFC 1311706).
文摘To the Editor:Data linkage is a method of identifying and combining information derived from various sources that actually belongs to the same individual or event.[1]In recent years,data linkage has become an increasingly common practice in many countries.The socioeconomic and health benefits of data linkage in the healthcare field can be clearly demonstrated.From the perspective of scientific research,the combination of multidimensional health-related data at the individual level(e.g.,risk factor data,clinical diagnosis and treatment data,community management and follow-up data,disease surveillance data,birth,and vital statistics)and public records(e.g.,environmental monitoring data,motor vehicle crash data,criminal data)can create scientific inspiration in multiple disciplines and spur innovation.From the perspective of health management.
