Research on the Transformation and Development of Universities under the Combination of Science and Education and the Combination of Production and Education

The research on the transformation and development of colleges and universities in China involves the connotation,causes,target orientation,content and conditions,problems encountered in the transformation and development.Therefore,the author studies the transformation and development of Universities under the integration of education,industry and education.The research shows that the development of integration of general vocational education is the basic feature of Applied Undergraduate education,the development of integration of industry and education is the basic way of Applied Undergraduate education,and the development of integration of science and education is the basic law of Applied Undergraduate education.Colleges and universities must grasp the transformational development path of integration of science and education,integration of production and education,and clarify the orientation of running schools for the local economic development and the development of disciplines to connect regional industries.

The Transformation of China’s Key Science and Technology Universities in the Move to Mass Higher Education

China’s key science and technology universities are modelled on the FrenchÉcole Polytechnique.As such,they are utilitarian institutions,rooted in the concept of cultivating manpower for society’s economic progress,and tending to ignore the development of the individual.As China’s elite higher education system took in a rapidly increasing number of students in the recent massification process,China’s key science and technology universities underwent reform to become more comprehensive in curricular offerings and more research-oriented in function.The authors have uncovered an interesting phenomenon:Despite repeated discussion in academic circles,this transformation was never actually a conscious strategic choice for universities.Only when the Chinese government launched a program of higher education“massification”did universities develop their own unique reform strategies in a move to become more comprehensive and more research oriented.The authors have adopted a multi-stream analysis framework to describe and analyze three case study universities:University of Science and Technology of China(USTC),Huazhong University of Science and Technology(HUST),and Northwest Agriculture and Forestry University(NWAFU).It was found that Chinese universities already have quite a high level of autonomy,but that the government still has the power to make strategic decisions.Each university’s decision-making mechanism has been an independent process within the constraints of the political economic structure over this period,and policy-making has combined top-down and bottom-up processes.

Orthogonal transformation operation theorem of a spatial universal uniform rotating magnetic field and its application in capsule endoscopy

According to the anti-phase sine current superposition theorem, the orientation, the magnetic flux density, the angular speed and the rotational direction of the spatial universal rotating magnetic field (SURMF) can be controlled within the tri-axial orthogonal square Helmholtz coils (TOSHC). Nevertheless, three coupling direction angles of the normal vector of the SURMF in the Descartes coordinate system cannot be separately controlled, thus the adjustment of the orientation of the SURMF is difficult and the flexibility of the robotic posture control is restricted. For the dimension reduction and the decoupling of control variables, the orthogonal transformation operation theorem of the SURMF is proposed based on two independent rotation angular variables, which employs azimuth and altitude angles as two variables of the three-phase sine current superposition formula derived by the orthogonal rotation inverse transformation. Then the unique control rules of the orientation and the rotational direction of the SURMF are generalized in each spatial quadrant, thus the scanning of the normal vector of the SURMF along the horizontal or vertical direction can be achieved through changing only one variable, which simplifies the control process of the orientation of the SURMF greatly. To validate its feasibility and maneuverability, experiments were conducted in the animal intestine utilizing the innovative dual hemisphere capsule robot (DHCR) with active and passive modes. It was demonstrated that the posture adjustment and the steering rolling locomotion of the DHCR can be realized through single variable control, thus the orthogonal transformation operation theorem makes the control of the orientation of the SURMF convenient and flexible significantly. This breakthrough will lay a foundation for the human-machine interaction control of the SURMF.