In order to improve the quality of graduation project (thesis) of mechanical and electrical undergraduate, cultivate students’ comprehensive innovation ability and practical application ability, and explore the integ...In order to improve the quality of graduation project (thesis) of mechanical and electrical undergraduate, cultivate students’ comprehensive innovation ability and practical application ability, and explore the integration of discipline competition into graduation project (thesis). The integration of subject competition with graduation project (thesis) of mechanical and electrical undergraduate course can improve the innovation and practicability of the selected topic, make up for the problem of short writing cycle, and strengthen students’ ability of analysis, research, writing and experimental design. This paper analyzes the implementation cases of the deep integration of subject competition and graduation design (thesis), and emphatically expounds the methods of the deep integration of subject competition and graduation design (thesis), so as to finally achieve the purpose of improving the graduation design (thesis) of electromechanical undergraduate. The research results of this paper have far-reaching practical significance.展开更多
With the rapid development of modern medicine, the traditional Chinese medicine model is constantly changing. People have put forward higher requirements on the professional quality and self-quality of medical staff. ...With the rapid development of modern medicine, the traditional Chinese medicine model is constantly changing. People have put forward higher requirements on the professional quality and self-quality of medical staff. Introduction to nursing is an important course for nursing students, which plays a good role in cultivating students' professional quality and professional values. In a new era and society, any cause should be led by a strong example. For example, in the course of Introduction to Nursing for nursing students, the ideological and political theories of the course should be integrated in different ways. The seeds of love can be buried in the hearts of the students, and their own dedication, that is, the core values of socialism, should be fully cultivated, so that they can become a angels in white with lofty dedication and great spirit. Based on this, this paper discusses the significance of ideological and political theory in the course of Introduction to Nursing and how to fully penetrate it in the teaching process, so that the ideological and political literacy and comprehensive quality of nursing students can be significantly improved and better serve the society and all mankind.展开更多
Under the background of the integration of industry and education, in order to cultivate innovative application talents needed by the industry, a four-in-one talent training mode of "course competition, creation ...Under the background of the integration of industry and education, in order to cultivate innovative application talents needed by the industry, a four-in-one talent training mode of "course competition, creation and research" has been constructed. Taking the course "Robotics Engineering" as an example, this paper explores the teaching reform of mechanical and electrical majors, and combines the practical teaching and theoretical teaching of "course competition innovation and research" based on CBL. With the help of flipped classroom teaching mode, practical teaching activities are carried out with hexapod robot as a case task, guided by engineering application. Training students' ability of innovation, design and hands-on practice. This study provides theoretical and practical reference for the new approach of teaching reform of Mechanical and Electrical major group under the background of industry-education integration.展开更多
Matrigel is routinely used as a coating material in the feeder-free culture system of human embryonic stem cells (hESCs). However, matrigel is costive and inconvenient to use. In this study, the possibility of using g...Matrigel is routinely used as a coating material in the feeder-free culture system of human embryonic stem cells (hESCs). However, matrigel is costive and inconvenient to use. In this study, the possibility of using gelatin as an alternative coating material was investigated. The results showed that, after trypsinization, hESCs were maintained undifferentiated on gelatin. These hESCs expressed pluripotent markers, formed teratoma and maintained a normal karyotype. As measured at passage 10, the hESCs expressed a high level of Oct4 on both gelatin and Matrigel. hESCs growing on gelatin formed AP-positive colonies in similar size and number to those growing on Matrigel (P > 0.05). Moreover, hESCs growing on gelatin contained a comparable percentage of SSEA-4-positive cells to those growing on Matrigel (95.1% vs.94.3%, P > 0.05). H-1 hESCs were maintained undifferentiated on gelatin for 20 passages and remained the stable normal karyotype. This gelatin-based culture protocol may allow us to propagate hESCs in large scale, with less cost.展开更多
文摘In order to improve the quality of graduation project (thesis) of mechanical and electrical undergraduate, cultivate students’ comprehensive innovation ability and practical application ability, and explore the integration of discipline competition into graduation project (thesis). The integration of subject competition with graduation project (thesis) of mechanical and electrical undergraduate course can improve the innovation and practicability of the selected topic, make up for the problem of short writing cycle, and strengthen students’ ability of analysis, research, writing and experimental design. This paper analyzes the implementation cases of the deep integration of subject competition and graduation design (thesis), and emphatically expounds the methods of the deep integration of subject competition and graduation design (thesis), so as to finally achieve the purpose of improving the graduation design (thesis) of electromechanical undergraduate. The research results of this paper have far-reaching practical significance.
文摘With the rapid development of modern medicine, the traditional Chinese medicine model is constantly changing. People have put forward higher requirements on the professional quality and self-quality of medical staff. Introduction to nursing is an important course for nursing students, which plays a good role in cultivating students' professional quality and professional values. In a new era and society, any cause should be led by a strong example. For example, in the course of Introduction to Nursing for nursing students, the ideological and political theories of the course should be integrated in different ways. The seeds of love can be buried in the hearts of the students, and their own dedication, that is, the core values of socialism, should be fully cultivated, so that they can become a angels in white with lofty dedication and great spirit. Based on this, this paper discusses the significance of ideological and political theory in the course of Introduction to Nursing and how to fully penetrate it in the teaching process, so that the ideological and political literacy and comprehensive quality of nursing students can be significantly improved and better serve the society and all mankind.
文摘Under the background of the integration of industry and education, in order to cultivate innovative application talents needed by the industry, a four-in-one talent training mode of "course competition, creation and research" has been constructed. Taking the course "Robotics Engineering" as an example, this paper explores the teaching reform of mechanical and electrical majors, and combines the practical teaching and theoretical teaching of "course competition innovation and research" based on CBL. With the help of flipped classroom teaching mode, practical teaching activities are carried out with hexapod robot as a case task, guided by engineering application. Training students' ability of innovation, design and hands-on practice. This study provides theoretical and practical reference for the new approach of teaching reform of Mechanical and Electrical major group under the background of industry-education integration.
基金Supported by the National Key Basic Research and Development of China (Grant Nos. 2006CB943603 and 2006CB503905)International Collaboration, the Ministry of Science and Technology of China (Grant No. 20070192)
文摘Matrigel is routinely used as a coating material in the feeder-free culture system of human embryonic stem cells (hESCs). However, matrigel is costive and inconvenient to use. In this study, the possibility of using gelatin as an alternative coating material was investigated. The results showed that, after trypsinization, hESCs were maintained undifferentiated on gelatin. These hESCs expressed pluripotent markers, formed teratoma and maintained a normal karyotype. As measured at passage 10, the hESCs expressed a high level of Oct4 on both gelatin and Matrigel. hESCs growing on gelatin formed AP-positive colonies in similar size and number to those growing on Matrigel (P > 0.05). Moreover, hESCs growing on gelatin contained a comparable percentage of SSEA-4-positive cells to those growing on Matrigel (95.1% vs.94.3%, P > 0.05). H-1 hESCs were maintained undifferentiated on gelatin for 20 passages and remained the stable normal karyotype. This gelatin-based culture protocol may allow us to propagate hESCs in large scale, with less cost.
