Resources are the base and core of education information, but current web education resources have no structure and it is still difficult to reuse them and make them can be self assembled and developed continually. Ac...Resources are the base and core of education information, but current web education resources have no structure and it is still difficult to reuse them and make them can be self assembled and developed continually. According to the knowledge structure of course and text, the relation among knowledge points, knowledge units from three levels of media material, we can build education resource components, and build TKCM (Teaching Knowledge Combination Model) based on resource components. Builders can build and assemble knowledge system structure and make knowledge units can be self assembled, thus we can develop and consummate them continually. Users can make knowledge units can be self assembled and renewed, and build education knowledge system to satisfy users' demand under the form of education knowledge system.展开更多
Since the electronic resources and Internet Web sites became popular, distance education courses offered via the Internet could play an important role in providing global digital resources and teaching the knowledge o...Since the electronic resources and Internet Web sites became popular, distance education courses offered via the Internet could play an important role in providing global digital resources and teaching the knowledge of international library and information standards for bibliographic databases with electronic and web resources.This paper uses the example of the author's new online course: ILS 608 Cataloging and Development of a Digital Union Catalog for Ancient Chinese Books to demonstrate the global re...展开更多
Cervical cancer is the second most common cancer in women living in developing countries that account high HPV incidence and mortality rates. Vaccinating girls between 9 and 14 years old is supposed to be the most cos...Cervical cancer is the second most common cancer in women living in developing countries that account high HPV incidence and mortality rates. Vaccinating girls between 9 and 14 years old is supposed to be the most cost-effective public health approach against cervical cancer. This systematic review aims to assess the application and coverage of the HPV vaccine in developing countries and identify the main challenges for the introduction of the vaccine in these settings. Eligible studies were selected according to the defined inclusion and exclusion criteria. To determine the quality of the studies was employed the STROBE checklist. This review included seven studies, encompassing the analysis of 19 countries and 112,116 girls aged from 9 to 18 years old. The coverage of HPV vaccination ranged from 13.8% to 107.4%, with most of the programs having more than 60% of coverage, which reflects a high percentage of vaccinated girls. The main challenges were lack of knowledge and worries about the vaccine, insufficient financial resources and staff workers, lack of community involvement and dissemination of important information about HPV. In developing countries that implemented the HPV vaccine, high coverage rates were achieved, despite sociocultural, economic and political challenges. In the future, studies that analyze the coverage rates after the elimination of the barriers and the repercussions on the mortality rates should be conducted, so that more developing countries have the opportunity to efficiently implement the vaccine.展开更多
The development of artificial intelligence in education promotes the reform of teaching methods in the direction of intelligence and individuation.In this paper,the programming course is taken as an example to propose...The development of artificial intelligence in education promotes the reform of teaching methods in the direction of intelligence and individuation.In this paper,the programming course is taken as an example to propose a curriculum intelligent brain model for open source swarm intelligence based on knowledge graph,and the bootstrapping framework is introduced to try to make the intelligent brain track the frontier like human beings and study several courses vertically.It studies the knowledge of subgraphs fusion of open-source software resources and domain semantics as well as the mining method of potential relationship,so that the intelligent brain can digest knowledge like human,and get through the course horizontally.Finally,knowledge discovery and natural representation based on knowledge graph enable intelligent brain to discover knowledge and solve problems just like human.This study provides new ideas,strategies,and application paths for the construction of knowledge graph based on big data and the integration of heterogeneous knowledge graph.展开更多
基金Supported by the National High Technology Research and Development Program of China (863 Program) (2002AA111010 2003AA001032)
文摘Resources are the base and core of education information, but current web education resources have no structure and it is still difficult to reuse them and make them can be self assembled and developed continually. According to the knowledge structure of course and text, the relation among knowledge points, knowledge units from three levels of media material, we can build education resource components, and build TKCM (Teaching Knowledge Combination Model) based on resource components. Builders can build and assemble knowledge system structure and make knowledge units can be self assembled, thus we can develop and consummate them continually. Users can make knowledge units can be self assembled and renewed, and build education knowledge system to satisfy users' demand under the form of education knowledge system.
文摘Since the electronic resources and Internet Web sites became popular, distance education courses offered via the Internet could play an important role in providing global digital resources and teaching the knowledge of international library and information standards for bibliographic databases with electronic and web resources.This paper uses the example of the author's new online course: ILS 608 Cataloging and Development of a Digital Union Catalog for Ancient Chinese Books to demonstrate the global re...
文摘Cervical cancer is the second most common cancer in women living in developing countries that account high HPV incidence and mortality rates. Vaccinating girls between 9 and 14 years old is supposed to be the most cost-effective public health approach against cervical cancer. This systematic review aims to assess the application and coverage of the HPV vaccine in developing countries and identify the main challenges for the introduction of the vaccine in these settings. Eligible studies were selected according to the defined inclusion and exclusion criteria. To determine the quality of the studies was employed the STROBE checklist. This review included seven studies, encompassing the analysis of 19 countries and 112,116 girls aged from 9 to 18 years old. The coverage of HPV vaccination ranged from 13.8% to 107.4%, with most of the programs having more than 60% of coverage, which reflects a high percentage of vaccinated girls. The main challenges were lack of knowledge and worries about the vaccine, insufficient financial resources and staff workers, lack of community involvement and dissemination of important information about HPV. In developing countries that implemented the HPV vaccine, high coverage rates were achieved, despite sociocultural, economic and political challenges. In the future, studies that analyze the coverage rates after the elimination of the barriers and the repercussions on the mortality rates should be conducted, so that more developing countries have the opportunity to efficiently implement the vaccine.
基金Supported by the National Natural Science Foundation of China(61902162,61862033)the Natural Science Foundation of Jiangxi Province(20202BAB202015)+1 种基金the Teaching Reform Project of Jiangxi Normal University(JXSDJG1946)Intelligent Teaching of Computer Courses Under the Background of Artificial Intelligence Exploration and Practice(JXSDJG2143)
文摘The development of artificial intelligence in education promotes the reform of teaching methods in the direction of intelligence and individuation.In this paper,the programming course is taken as an example to propose a curriculum intelligent brain model for open source swarm intelligence based on knowledge graph,and the bootstrapping framework is introduced to try to make the intelligent brain track the frontier like human beings and study several courses vertically.It studies the knowledge of subgraphs fusion of open-source software resources and domain semantics as well as the mining method of potential relationship,so that the intelligent brain can digest knowledge like human,and get through the course horizontally.Finally,knowledge discovery and natural representation based on knowledge graph enable intelligent brain to discover knowledge and solve problems just like human.This study provides new ideas,strategies,and application paths for the construction of knowledge graph based on big data and the integration of heterogeneous knowledge graph.