In the new period, the physical education in colleges and universities is of greater and greater significance for the enhancement of students＇ learning efficiency. In this paper, the current situation of the current ...In the new period, the physical education in colleges and universities is of greater and greater significance for the enhancement of students＇ learning efficiency. In this paper, the current situation of the current physical education is analyzed, and also related suggestions on the optimization of the P.E. course teaching plan are proposed.展开更多
The expression didactic innovation has recently assumed an implicit reference to Distance Learning.For scholars,however,it was above all the critical questioning on learning models.The article explores the use of the ...The expression didactic innovation has recently assumed an implicit reference to Distance Learning.For scholars,however,it was above all the critical questioning on learning models.The article explores the use of the podcast as a stimulus for engineering students to achieve new soft skills:to learn multidisciplinary contents related to planning and to acquire professional competences in digital aspects and feedbacks attribution.Experience took place over two years:this gave the opportunity to compare the activity carried out totally in presence and totally remotely(through online lessons and reviews),to draw from them issues for discussion and future implementations.展开更多
Upon the latest reform to the college entrance examination in China(i.e.,Gaokao),high schools began implementing an optional class system.Under this scheme,students’time slots become complex,thereby increasing the di...Upon the latest reform to the college entrance examination in China(i.e.,Gaokao),high schools began implementing an optional class system.Under this scheme,students’time slots become complex,thereby increasing the difficulty in formulating a suitable timetable from the available ones.To address this problem,the coursescheduling model was improved.On the basis of the original hard constraints,the“concurrent group”was considered,and the softer constraints were regarded as optimization goals,such as“teaching plans synchronously”,“no idle periods in the timetables of teachers”,and“evenly distributed lessons”.Given these soft constraints,the model becomes more practical.In this study,a two-phase tabu search algorithm was proposed to solve the problem.The proposed algorithm uses the characteristics of the graph coloring model to eliminate redundant calculations in the neighborhood search process,thereby effectively improving computational efficiency.Fifteen practical instances of different scales were selected for testing to verify the effectiveness of the algorithm.The proposed algorithm can formulate high-quality available timetables(The average satisfaction rate of soft constraints is more than 71%)in a short period.展开更多
The purpose of the work that is a teaching plan is the study and teaching of some aspects of TQM(Total Quality Management)in the agricultural production process.In our case we select an agricultural company that has w...The purpose of the work that is a teaching plan is the study and teaching of some aspects of TQM(Total Quality Management)in the agricultural production process.In our case we select an agricultural company that has waste biomass by-products.Then,an analysis is made on the necessity of adopting the principle of continuous improvement by the company,its implementation steps,requirements and general principles of application of the TQM.It also examines the quality cost elements of a business,the defective product diagram,the typical operating curve of our sampling plan,and how these changes affect the business financially.Finally,hypothetical experts compile the multi-criteria decision table for the optimal utilization of the discarded biomass.Students come into contact with the basic tools of TQM and environmental management.展开更多
文摘In the new period, the physical education in colleges and universities is of greater and greater significance for the enhancement of students＇ learning efficiency. In this paper, the current situation of the current physical education is analyzed, and also related suggestions on the optimization of the P.E. course teaching plan are proposed.
文摘The expression didactic innovation has recently assumed an implicit reference to Distance Learning.For scholars,however,it was above all the critical questioning on learning models.The article explores the use of the podcast as a stimulus for engineering students to achieve new soft skills:to learn multidisciplinary contents related to planning and to acquire professional competences in digital aspects and feedbacks attribution.Experience took place over two years:this gave the opportunity to compare the activity carried out totally in presence and totally remotely(through online lessons and reviews),to draw from them issues for discussion and future implementations.
基金supported by the National Natural Science Foundation Program of China(Grant Nos.:72122006 and 71771099).
文摘Upon the latest reform to the college entrance examination in China(i.e.,Gaokao),high schools began implementing an optional class system.Under this scheme,students’time slots become complex,thereby increasing the difficulty in formulating a suitable timetable from the available ones.To address this problem,the coursescheduling model was improved.On the basis of the original hard constraints,the“concurrent group”was considered,and the softer constraints were regarded as optimization goals,such as“teaching plans synchronously”,“no idle periods in the timetables of teachers”,and“evenly distributed lessons”.Given these soft constraints,the model becomes more practical.In this study,a two-phase tabu search algorithm was proposed to solve the problem.The proposed algorithm uses the characteristics of the graph coloring model to eliminate redundant calculations in the neighborhood search process,thereby effectively improving computational efficiency.Fifteen practical instances of different scales were selected for testing to verify the effectiveness of the algorithm.The proposed algorithm can formulate high-quality available timetables(The average satisfaction rate of soft constraints is more than 71%)in a short period.
文摘The purpose of the work that is a teaching plan is the study and teaching of some aspects of TQM(Total Quality Management)in the agricultural production process.In our case we select an agricultural company that has waste biomass by-products.Then,an analysis is made on the necessity of adopting the principle of continuous improvement by the company,its implementation steps,requirements and general principles of application of the TQM.It also examines the quality cost elements of a business,the defective product diagram,the typical operating curve of our sampling plan,and how these changes affect the business financially.Finally,hypothetical experts compile the multi-criteria decision table for the optimal utilization of the discarded biomass.Students come into contact with the basic tools of TQM and environmental management.
