Online and Offline Integrated Teaching of Histology and Embryology Based on Concept of "Golden Course"

Taking construction of the online and offline integrated first-class undergraduate curriculum teaching modes of Histology and Embryology in Guangxi as an opportunity,under the guidance of student-centered teaching concept,efforts were made to innovate online and offline integrated teaching mode to overcome the shortcomings and dilemma of traditional Histology and Embryology teaching,with attention paid to the competence education in students including schematic knowledge,professional techniques,analytical thinking,and ideological and political theories,which would be of great significance for the cultivation of high-quality professionals specialized in traditional Chinese medicine.

Identification of time-varying system and energy-based optimization of adaptive control in seismically excited structure

The combination of structural health monitoring and vibration control is of great importance to provide components of smart structures.While synthetic algorithms have been proposed,adaptive control that is compatible with changing conditions still needs to be used,and time-varying systems are required to be simultaneously estimated with the application of adaptive control.In this research,the identification of structural time-varying dynamic characteristics and optimized simple adaptive control are integrated.First,reduced variations of physical parameters are estimated online using the multiple forgetting factor recursive least squares(MFRLS)method.Then,the energy from the structural vibration is simultaneously specified to optimize the control force with the identified parameters to be operational.Optimization is also performed based on the probability density function of the energy under the seismic excitation at any time.Finally,the optimal control force is obtained by the simple adaptive control(SAC)algorithm and energy coefficient.A numerical example and benchmark structure are employed to investigate the efficiency of the proposed approach.The simulation results revealed the effectiveness of the integrated online identification and optimal adaptive control in systems.

Teaching Model Integrating Online and Offline in Real Time ——An Exploration of New Teaching Mode for Regular Epidemic Prevention and Control

During epidemic,students in medium-risk or high-risk areas are unable to return to school on time.In response to this new challenge,there is an urgent need to create a new teaching mode to offer on-line courses to those absent from the offline classes,and we propose a model integrating online and offline teaching.It is based on“dual-camera”method,which allows off-campus students to virtually build up a physical classroom scenario on campus through computers and mobile phones.Using this model,students can participate in class remotely.In order to enhance the engagement of off-campus online students,emphasis is placed on interactive teaching.Teachers are required to design their teaching in advance and to work in collaboration with multiple departments,then using information technology and suitable teaching methods to enable students to participate in physical classroom teaching.This model has been tested in practice and has been successful in meeting the challenges.Finally,4 areas for improvement and refinement are identified.

Exploration and Reflection on College Online English Teaching in Henan Police College

Under the background of the Internet Plus,the research on the online and offline integrated teaching mode is particularly important.Therefore,based on the teaching of Henan Police College and taking the college English course as an example,this paper investigates and analyzes the online teaching situation.The results show that there are significant differences between gender and grade in students’online English learning;the biggest difficulty for students in online English learning is the lack of learning materials like textbooks and the simultaneous use of multiple equipment in class;the biggest problem in the ideological and political integration of English course is that the way of ideological and political integration in English class lacks of variety.Through this research,it is hoped to help teachers in HNP college improve the online teaching mode,improve the online teaching quality,and promote the normalization of online and offline teaching mode.

Research on the Teaching Reform of Radio-Frequency Identification Course Based on the Educational Philosophy of Outcome-Based Education

In order to improve the teaching effect and quality of the course Radio-Frequency Identification,we investigated the characteristics of the course and problems in its teaching practice.Based on the educational philosophy of outcome-based education(OBE),we carried out teaching reforms,which included the use of flipped classroom,the organic combination of theoretical and practical teaching,school-enterprise cooperation and collaborative education,as well as other measures.The results showed that the improved teaching method can effectively stimulate students’interest in learning,enhance students’learning initiative,improve students’ability to solve complex engineering problems in the field of radio-frequency identification,cultivate the spirit of teamwork among students,and nurture their innovative practical ability.