The train plan of urban rail transit under multi-routing mode can be divided into three parts： train formation, train operation periods and corresponding train counts of each routing in each period. Based on the anal...The train plan of urban rail transit under multi-routing mode can be divided into three parts： train formation, train operation periods and corresponding train counts of each routing in each period. Based on the analysis of passen- ger＇s general travel expenses and operator＇s benefits, the constraints and objective functions are defined and the multiobjective optimization model for the train plan of urban rail transit is presented. Factors considered in the multi- objective optimization model include transport capacity, the requirements of traffic organization, corporation benefits, passenger demands, and passenger choice behavior under multi-train-routing mode. According to the characteristics of this model and practical planning experience, a three-phase solution was designed to gradually optimize the train formarion, train counts as well as operation periods. The instance of Changsha Metro Line 2 validates the feasibility and efficiency of this approach.展开更多
On the basis of analyzing existing course system of urban planning discipline,this paper came up with a framework for optimization of urban planning personnel training mode and course system,oriented towards training ...On the basis of analyzing existing course system of urban planning discipline,this paper came up with a framework for optimization of urban planning personnel training mode and course system,oriented towards training practical engineering personnel and based on CDIO engineering education and teaching platform. Then it made empirical study on setting of the urban planning discipline in Northeast Forestry University. It proposed changing the original "3 + 2" course system,exploring and optimizing the course system,improving teaching effect of urban planning personnel training courses,and raising planning and design ability of students.展开更多
Purpose–Under the constraints of given passenger service level and coupling travel demand with train departure time,this study optimizes the train operational plan in an urban rail corridor to minimize the numbers of...Purpose–Under the constraints of given passenger service level and coupling travel demand with train departure time,this study optimizes the train operational plan in an urban rail corridor to minimize the numbers of train trips and rolling stocks considering the time-varying demand of urban rail passenger flow.Design/methodology/approach–The authors optimize the train operational plan in a special network layout,i.e.an urban rail corridor with dead-end terminal yard,by decomposing it into two sub-problems:train timetable optimization and rolling stock circulation optimization.As for train timetable optimization,the authors propose a schedule-based passenger flow assignment method,construct the corresponding timetabling optimization model and design the bi-directional coordinated sequential optimization algorithm.For the optimization of rolling stock circulation,the authors construct the corresponding optimization assignment model and adopt the Hungary algorithm for solving the model.Findings–The case study shows that the train operational plan developed by the study’s approach meets requirements on the passenger service quality and reduces the operational cost to the maximum by minimizing the numbers of train trips and rolling stocks.Originality/value–The example verifies the efficiency of the model and algorithm.展开更多
The paper illustrates the reason of the lack of talents with outstanding innovative practice ability and engineering leadership has become a great obstacle for many industries, represented by the software industry, to...The paper illustrates the reason of the lack of talents with outstanding innovative practice ability and engineering leadership has become a great obstacle for many industries, represented by the software industry, to develop along with the new era, and restricted the evolution of these industries toward the high end. With the target of training talents with innovation capacity and engineering leadership, the training plan for top talents based on the demand for high-end talents in the software engineering industry is put forward, and analyses are given on significant aspects including the development of the training resource system, the screening of students and the selection of enterprises, the teaching staff construction for university-enterprise cooperation, the establishment of a management system with joint effort for talents development, and the construction of process quality guarantee mechanism. In the end, for the implementation of the training plan, it is pointed out that the university-enterprise cooperative development mechanism should be perfected, the talents development practice should be enhanced, the personalized training of students should be emphasized, and the innovative ability in practice and the engineering leadership of students should be practically improved.展开更多
Facing the development and change of contemporary urban and rural planning discipline and social talent demand,it is imperative to develop the talent training of urban and rural planning major.Based on the teaching pl...Facing the development and change of contemporary urban and rural planning discipline and social talent demand,it is imperative to develop the talent training of urban and rural planning major.Based on the teaching platform,this study constructed a perfect talent training mode,implemented modular teaching,took the occupation as the guidance,carried out the application-oriented talent training,and delivered high-quality professionals to the society.展开更多
Objective To evaluate the impact of sex and reproductive health education using lifeplanning skills training among senior high school students in a rural county. Methods The study was conducted in three senior high sc...Objective To evaluate the impact of sex and reproductive health education using lifeplanning skills training among senior high school students in a rural county. Methods The study was conducted in three senior high schools of Shangcai County with comparable socio-cultural, economic, and demographic characteristics, two as intervention sites and one as the control. A three-month life-planning skills training course was conducted among all grade one students in the intervention schools. The baseline survey was conducted prior to the intervention, once again three months after the intervention was initiated. Data were collected through questionnaires, FGDs and 1Dis to evaluate the effect of the intervention program. Results After the intervention, the median score of reproductive health knowledge was higher in the intervention group （55.66） than that in control group （38.68）. Students from the intervention group were also more comfortable with their developmental changes which were going through, In the end line survey, 92.70% of the students in the intervention group suggested that reproductive health education should be carried out among all middle school students in Shangcai County. Multivariate analysis also indicated that peers and family had a significant effect on students＇ sex-related knowledge, attitudes and behaviors. Conclusion Sex and reproductive health education via provision of life-planning skills training can significantly increase students＇ sex and reproductive health knowl- edge and was welcomed by students, teachers and parents.展开更多
This study examines on badminton players following anterior cruciate ligament(ACL)surgery.It analyses the risk factors in badminton that may cause re-injury to the knee joint,such as sports postures and exercise inten...This study examines on badminton players following anterior cruciate ligament(ACL)surgery.It analyses the risk factors in badminton that may cause re-injury to the knee joint,such as sports postures and exercise intensity.Scientific and reasonable sports protection measures and training plans are formulated,including correcting sports postures and reasonably controlling exercise intensity and frequency.Rehabilitation training is carried out in stages,and the training intensity and frequency are gradually adjusted according to the recovery situation.Through scientific protection and training,the risk of re-injury to athletes can be reduced,and they can be helped to restore their best sports conditions.At the same time,future research directions are prospected,covering personalized rehabilitation programs,application of new technologies,and research on psychological factors.展开更多
Training of English learning strategy has become an important part in English teaching, but in the practice of the eductional activities, it does not be treated seriously. This paper tries to design a teaching plan to...Training of English learning strategy has become an important part in English teaching, but in the practice of the eductional activities, it does not be treated seriously. This paper tries to design a teaching plan to instruct some strategies and discuss the practical functions and meanings of learning strategy in English teaching by analyzing them.展开更多
The slogan of“Combination of medicine and engineering”proposed in“Made in China 2025”has aroused great attention to higher engineering education.However,it is a difficult problem and challenge for schools and educ...The slogan of“Combination of medicine and engineering”proposed in“Made in China 2025”has aroused great attention to higher engineering education.However,it is a difficult problem and challenge for schools and educators to effectively adapt to the economic and social development,train new medical and engineering talents,and explore and cultivate new subject growth points.In order to deal with engineering change and a new round of scientific and technological revolution,facing the challenge of new engineering construction.This paper will combine the reality and characteristics of colleges and universities,analyze the problems existing in the current medical engineering cross-graduate training,and put forward countermeasures and suggestions to promote the progress and development of science and technology in colleges and universities.展开更多
The article presents wide experience in controlling athletic training aimed at preparation of the Russian national teams for major international competitions. Experimental part of the study has been carried out in the...The article presents wide experience in controlling athletic training aimed at preparation of the Russian national teams for major international competitions. Experimental part of the study has been carried out in the course of training camps and competitions since 2010. Forty Russian national teams in 15 winter and 3 summer Olympic sports participated in the research. Theoretical concepts set forth in the works of Anthony Stafford Beer made a basis of a system of control and management developed for the Russian national winter sports teams. In particular, a five-level system was applied to control athletic training. The authors point out that a system of control over athletic training in elite sport teams should take into account a few important issues： （1） each sport, team and athlete has distinctive features; （2） various aspects of athletic training and their interrelation must be aimed at raising effectiveness of training according to individual training plans; （3） coaches and sport managers must be provided with real-time information necessary for development of long-term and short-term training plans and their timely correction.展开更多
This paper presents the formulation and solution of a train routing and makeupmodel.This formulation results in a large scale 0-1 integer programmingproblem with nonlinear objective function, and linear and nonlinearc...This paper presents the formulation and solution of a train routing and makeupmodel.This formulation results in a large scale 0-1 integer programmingproblem with nonlinear objective function, and linear and nonlinearcoastraints. We know this problem is NP-complete;hence,it is diffieult to solvefor a globelly optimal solution. In this paper we propose a simulated annealingalgorithm for the train routing and makeup problem. This method avoidsentrapment in the local minima of the objective function. The effectiveness ofthis approach has been demonstrasted by results from test casee,展开更多
基金supported by the National Natural Science Foundation of China (No. 70901076)Research Fund for the Doctoral Program of Higher Education of China (No. 20090162120021)Natural Science Foundation of Hunan Province (No. 10JJ4046)
文摘The train plan of urban rail transit under multi-routing mode can be divided into three parts： train formation, train operation periods and corresponding train counts of each routing in each period. Based on the analysis of passen- ger＇s general travel expenses and operator＇s benefits, the constraints and objective functions are defined and the multiobjective optimization model for the train plan of urban rail transit is presented. Factors considered in the multi- objective optimization model include transport capacity, the requirements of traffic organization, corporation benefits, passenger demands, and passenger choice behavior under multi-train-routing mode. According to the characteristics of this model and practical planning experience, a three-phase solution was designed to gradually optimize the train formarion, train counts as well as operation periods. The instance of Changsha Metro Line 2 validates the feasibility and efficiency of this approach.
基金Supported by Key Program of Heilongjiang Provincial Education Sciences Planning Project(GBB-1212001)
文摘On the basis of analyzing existing course system of urban planning discipline,this paper came up with a framework for optimization of urban planning personnel training mode and course system,oriented towards training practical engineering personnel and based on CDIO engineering education and teaching platform. Then it made empirical study on setting of the urban planning discipline in Northeast Forestry University. It proposed changing the original "3 + 2" course system,exploring and optimizing the course system,improving teaching effect of urban planning personnel training courses,and raising planning and design ability of students.
基金funded by the National Natural Science Foundation of China(71701216,71171200).
文摘Purpose–Under the constraints of given passenger service level and coupling travel demand with train departure time,this study optimizes the train operational plan in an urban rail corridor to minimize the numbers of train trips and rolling stocks considering the time-varying demand of urban rail passenger flow.Design/methodology/approach–The authors optimize the train operational plan in a special network layout,i.e.an urban rail corridor with dead-end terminal yard,by decomposing it into two sub-problems:train timetable optimization and rolling stock circulation optimization.As for train timetable optimization,the authors propose a schedule-based passenger flow assignment method,construct the corresponding timetabling optimization model and design the bi-directional coordinated sequential optimization algorithm.For the optimization of rolling stock circulation,the authors construct the corresponding optimization assignment model and adopt the Hungary algorithm for solving the model.Findings–The case study shows that the train operational plan developed by the study’s approach meets requirements on the passenger service quality and reduces the operational cost to the maximum by minimizing the numbers of train trips and rolling stocks.Originality/value–The example verifies the efficiency of the model and algorithm.
基金sponsored by the 2016 Research Program on Educational Reform of Undergraduate Institutions in Shandong Province,namely "Research and Practice on the Mode of Training for Engineering Leading Talents Facing the Demand for High-end Talents in the Industry"(B2016M016),"Exploration and Practice of Promoting the Teaching Reform and Innovation Mode of Higher Education Based on Massive Open Online Course (MOOC)"(B2016Z018) and "Research and Application of Blended Teaching Mode Based on ‘ MOOC + SPOCs + Flipped Classroom’"(B2016Z020)supported by "Research on Multi-dimensional Education Quality Evaluation System Facing the Training of Postgraduate with Professional Degree (SDYZ1603)",which was the 2016 special project of undergraduate education innovation plan for Shandong Province,and "Research and Practice on the Mode of Training for Full Stack Talents for Internet of Things"(BK201602),which was the teaching and research project of Harbin Institute of Technology,Weihai
文摘The paper illustrates the reason of the lack of talents with outstanding innovative practice ability and engineering leadership has become a great obstacle for many industries, represented by the software industry, to develop along with the new era, and restricted the evolution of these industries toward the high end. With the target of training talents with innovation capacity and engineering leadership, the training plan for top talents based on the demand for high-end talents in the software engineering industry is put forward, and analyses are given on significant aspects including the development of the training resource system, the screening of students and the selection of enterprises, the teaching staff construction for university-enterprise cooperation, the establishment of a management system with joint effort for talents development, and the construction of process quality guarantee mechanism. In the end, for the implementation of the training plan, it is pointed out that the university-enterprise cooperative development mechanism should be perfected, the talents development practice should be enhanced, the personalized training of students should be emphasized, and the innovative ability in practice and the engineering leadership of students should be practically improved.
基金Sponsored by Research Project of Degree and Graduate Education and Teaching Reform in Jiangxi Province(JXYJG-2019-058)
文摘Facing the development and change of contemporary urban and rural planning discipline and social talent demand,it is imperative to develop the talent training of urban and rural planning major.Based on the teaching platform,this study constructed a perfect talent training mode,implemented modular teaching,took the occupation as the guidance,carried out the application-oriented talent training,and delivered high-quality professionals to the society.
文摘Objective To evaluate the impact of sex and reproductive health education using lifeplanning skills training among senior high school students in a rural county. Methods The study was conducted in three senior high schools of Shangcai County with comparable socio-cultural, economic, and demographic characteristics, two as intervention sites and one as the control. A three-month life-planning skills training course was conducted among all grade one students in the intervention schools. The baseline survey was conducted prior to the intervention, once again three months after the intervention was initiated. Data were collected through questionnaires, FGDs and 1Dis to evaluate the effect of the intervention program. Results After the intervention, the median score of reproductive health knowledge was higher in the intervention group （55.66） than that in control group （38.68）. Students from the intervention group were also more comfortable with their developmental changes which were going through, In the end line survey, 92.70% of the students in the intervention group suggested that reproductive health education should be carried out among all middle school students in Shangcai County. Multivariate analysis also indicated that peers and family had a significant effect on students＇ sex-related knowledge, attitudes and behaviors. Conclusion Sex and reproductive health education via provision of life-planning skills training can significantly increase students＇ sex and reproductive health knowl- edge and was welcomed by students, teachers and parents.
文摘This study examines on badminton players following anterior cruciate ligament(ACL)surgery.It analyses the risk factors in badminton that may cause re-injury to the knee joint,such as sports postures and exercise intensity.Scientific and reasonable sports protection measures and training plans are formulated,including correcting sports postures and reasonably controlling exercise intensity and frequency.Rehabilitation training is carried out in stages,and the training intensity and frequency are gradually adjusted according to the recovery situation.Through scientific protection and training,the risk of re-injury to athletes can be reduced,and they can be helped to restore their best sports conditions.At the same time,future research directions are prospected,covering personalized rehabilitation programs,application of new technologies,and research on psychological factors.
文摘Training of English learning strategy has become an important part in English teaching, but in the practice of the eductional activities, it does not be treated seriously. This paper tries to design a teaching plan to instruct some strategies and discuss the practical functions and meanings of learning strategy in English teaching by analyzing them.
文摘The slogan of“Combination of medicine and engineering”proposed in“Made in China 2025”has aroused great attention to higher engineering education.However,it is a difficult problem and challenge for schools and educators to effectively adapt to the economic and social development,train new medical and engineering talents,and explore and cultivate new subject growth points.In order to deal with engineering change and a new round of scientific and technological revolution,facing the challenge of new engineering construction.This paper will combine the reality and characteristics of colleges and universities,analyze the problems existing in the current medical engineering cross-graduate training,and put forward countermeasures and suggestions to promote the progress and development of science and technology in colleges and universities.
文摘The article presents wide experience in controlling athletic training aimed at preparation of the Russian national teams for major international competitions. Experimental part of the study has been carried out in the course of training camps and competitions since 2010. Forty Russian national teams in 15 winter and 3 summer Olympic sports participated in the research. Theoretical concepts set forth in the works of Anthony Stafford Beer made a basis of a system of control and management developed for the Russian national winter sports teams. In particular, a five-level system was applied to control athletic training. The authors point out that a system of control over athletic training in elite sport teams should take into account a few important issues： （1） each sport, team and athlete has distinctive features; （2） various aspects of athletic training and their interrelation must be aimed at raising effectiveness of training according to individual training plans; （3） coaches and sport managers must be provided with real-time information necessary for development of long-term and short-term training plans and their timely correction.
文摘This paper presents the formulation and solution of a train routing and makeupmodel.This formulation results in a large scale 0-1 integer programmingproblem with nonlinear objective function, and linear and nonlinearcoastraints. We know this problem is NP-complete;hence,it is diffieult to solvefor a globelly optimal solution. In this paper we propose a simulated annealingalgorithm for the train routing and makeup problem. This method avoidsentrapment in the local minima of the objective function. The effectiveness ofthis approach has been demonstrasted by results from test casee,
