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
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
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
With the rapid development of computer networks,digitization has become a new symbol of today's social and economic development.The"digitalization"of mining exploration and mining results data is one of ...With the rapid development of computer networks,digitization has become a new symbol of today's social and economic development.The"digitalization"of mining exploration and mining results data is one of the essential contents of current mining work.This article will use the large-scale mine engineering software Surpac Vision to construct a digital ore deposit model of the Manjiazhai section and realize the three-dimensional visualization of the ore body.It intuitively reflects the spatial continuity,thickness variation,resource reserves,and grade spatial distribution of ore bodies.On this basis,a block model is established.In calculating the valuation of the unit block,a computer is used to dynamically analyze the changes of ore bodies with different boundary grades and the changes of ore bodies'shape and average grade under single elements and combined elements.Comparative analysis shows that the ore bodies with comprehensive grade delimits have good continuity under the same boundary grade.The average grade and metal content are higher than the single-grade circled ore body,indicating that improving the comprehensive utilization of resources will be conducive to improving the service life of the mine and increasing the overall economic benefits of the mine,suggesting that it is adequate to apply the digital deposit model to the comprehensive utilization of mineral resources,which will provide data support for the green and sustainable development of mining enterprises.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
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.
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 Scientific Research Foundation Project of Kunming Metallurgical College:Application of digital spatial information system in Panlongshan Iron Mine,Menghai County,Yunnan Province(2022xjy22)Scientific Research Fund project of Education Department of Yunnan Province:Research on ecological mine development model of resource-based enterprises in Yunnan Province under the background of ecological civilization--a case study of lead-zinc mining enterprises(2022J1308).
文摘With the rapid development of computer networks,digitization has become a new symbol of today's social and economic development.The"digitalization"of mining exploration and mining results data is one of the essential contents of current mining work.This article will use the large-scale mine engineering software Surpac Vision to construct a digital ore deposit model of the Manjiazhai section and realize the three-dimensional visualization of the ore body.It intuitively reflects the spatial continuity,thickness variation,resource reserves,and grade spatial distribution of ore bodies.On this basis,a block model is established.In calculating the valuation of the unit block,a computer is used to dynamically analyze the changes of ore bodies with different boundary grades and the changes of ore bodies'shape and average grade under single elements and combined elements.Comparative analysis shows that the ore bodies with comprehensive grade delimits have good continuity under the same boundary grade.The average grade and metal content are higher than the single-grade circled ore body,indicating that improving the comprehensive utilization of resources will be conducive to improving the service life of the mine and increasing the overall economic benefits of the mine,suggesting that it is adequate to apply the digital deposit model to the comprehensive utilization of mineral resources,which will provide data support for the green and sustainable development of mining enterprises.
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.
