Exploring the Practice of "Integration of Production and Education" Collaborative Education Mode in the Local Universities Under the Background of New Engineering: Take Yancheng Teachers University as an Example

Guided by the New Engineering concept, the applied chemistry major of Yancheng Teachers University, which aims at the characteristics of local economic development in Jiangsu Province, especially Yancheng, constructed a modular curriculum system, a multi-dimensional practice platform and a double-qualified teacher team, a process assessment and incentive mechanism, a "multi-dimensional coordination" quality evaluation system to form the "integration of industry and education" education path and significantly improved the students' entrepreneurial innovation and engineering practice ability. Keywords: new engineering; cooperative education mode; integration of production and education; entrepreneurship and innovation; engineering practice ability DOI: 10.7176/JEP/12-18-06 Publication date:June 30th 202

Conversation Disentanglement with Bi-Level Contrastive Learning

Conversation disentanglement aims to group utterances into detached sessions, which is a fundamental task in processing multi-party conversations. Existing methods have two main drawbacks. First, they overemphasize pairwise utterance relations but pay inadequate attention to the utterance-to-context relation modeling. Second, huge amount of human annotated data is required for training, which is expensive to obtain in practice. To address these issues, we propose a general disentangle model based on bi-level contrastive learning. It brings closer utterances in the same session while encourages each utterance to be near its clustered session prototypes in the representation space. Unlike existing approaches, our disentangle model works in both supervised setting with labeled data and unsupervised setting when no such data is available. The proposed method achieves new state-of-the-art performance on both settings across several public datasets

Ocean–atmosphere coupled Pacific Decadal variability simulated by a climate model

Currently, the mechanisms for Pacific Decadal Oscillation (PDO) are still disputed, and in particular the atmosphere response to the ocean in the mid-latitude remains a key uncertainty. In this study, we investigate two potential feedbacks—a local positive and a delayed negative—for the PDO based on a long-term control simulation using the ECHAM5/MPI-OM coupled model, which is selected because of reproduces well the variability of PDO. The positive feedback is as follows. In the PDO positive phase, the meridional sea surface temperature (SST) gradient is intensified and this strengthens the lower level atmospheric baroclinicity in the mid-latitudes, leading to the enhancement of Aleutian low and zonal wind. These atmospheric changes reinforce the meridional SST temperature gradient through the divergence of ocean surface currents. The increased heat flux loss over the anomalously warm water and decreased heat flux loss over the anomalously cold water in turn reinforce the lower atmospheric meridional temperature gradient, baroclinicity and atmospheric circulation anomalies, forming a local positive feedback for the PDO. The delayed negative feedback arises, because the intensified meridional SST gradient also generates an anticyclonic wind stress in the central North Pacific, warming the upper ocean by Ekman convergence. The warm upper ocean anomalies then propagate westward and are transported to the mid-latitudes in the western North Pacific by the western boundary current. This finally reduces the meridional SST gradient, 18 years after the peak PDO phase. These results demonstrate the significant contributions of the meridional SST gradient to the PDO’s evolution.acceptedVersio

Exploration on Mode and Mechanism of ''Five-dimensional Force Drive and Collaborative Education'' for Applied Chemistry Majors

In order to adapt to the local economic development needs of Jiangsu province, especially Yancheng city, the applied chemistry major of Yancheng Teachers University constructed the teaching system with deep integration of theory and practice and strengthened the cultivation of the students' knowledge application ability, practical ability, professional position ability and innovation and entrepreneurship ability based on the demand orientation. Furthermore, the applied chemistry major of Yancheng Teachers University explored and built the mechanism of the five-dimensional force drive and collaborative education mode for universities, local governments, enterprises, industries and research institutes, significantly enhancing students' entrepreneurial innovation and engineering practice ability, and achieving the coordination and balance between the supply side and the industry demand side of talent cultivation. Keywords: Five-dimensional, Collaborative education mode, School-local government cooperation, School-enterprise cooperation, School-institutes cooperation DOI: 10.7176/JEP/10-12-22 Publication date: April 30th 201

Research on the Five-Dimension Cooperative Education Mode of Local Universities in the Concept of Production-Education Integration —A Case Study of Applied Chemistry Major of Yancheng Teachers University

Under the background of production-education integration, cooperation between school and government, school and industry, school and enterprises, and school and research institutes, the construction of five-dimensional collaborative education mode needs to be oriented to serve the regional chemical industry. The five parties, such as schools, local governments, enterprises, industries and research institutes, participated in the construction of five-dimensional collaborative education mode, focusing on the construction of collaborative education platform, talent training objectives, curriculum system, teaching staff, practical teaching system and institutional mechanism in order to promote the integration of the curriculum chain, the talent chain and the industrial chain. The construction of this mode has an important reference value for realizing the scientific development of applied chemistry talent training in China

Construction of the Applied Chemistry Major Experimental Teaching Center in the Background of Local University Type Transformation

The professional experimental teaching demonstration center is an important practice base for the cultivation of applied talents. The experimental teaching demonstration center of applied chemistry of Yancheng Teachers University was taken as an example to explore the construction of the professional experimental teaching system of local undergraduate university under the background of transformation. Furthermore, the methods to strengthen the students' engineering practice ability training, the students' application innovation ability training, and the experimental teaching quality guarantee mechanism have also been explored and discussed. Through the construction of the experimental teaching demonstration center, the quality of experimental teaching and the quality of applied talents could be improved. Keywords: local university transformation; experimental teaching demonstration center; the applied chemistry major; construction and operation DOI: 10.7176/JEP/10-15-17 Publication date:May 31st 201

Exploring the Practice of ''College, Government, Association, Research and Enterprise'' Collaborative Education Mode from the Perspective of Supply Side Reform - A Case Study of the Applied Chemistry Major of Yancheng Teachers University

At present, the training of engineering talents in higher education needs to carry out supply-side reform to solve the disconnection between the demand for social talents and the cultivation of talents in universities, and the phenomenon that there is a mismatch between the students' employment needs and the curriculum system of colleges and universities. The ''College, Government, Association, Research and Enterprise'' (CGARE) Collaborative Education Mode has been built to improve the quality of applied talents in the applied chemistry major of Yancheng Teachers University for nearly 10 years. Based on the "student-oriented" education concept, the collaboration of college, government, association, research and enterprise was taken as a breakthrough and the enterprise technology demand was taken as the carrier to improve the engineering practice ability and innovation and entrepreneurship ability of college students, and fully meet the needs of society and enterprises for high-quality talents in the CGARE collaborative education mode. The quality of applied talents has been improved significantly through the CGARE collaborative education mode. High-level achievements of the students of the applied chemistry major of Yancheng Teachers University are fruitful. The innovative and entrepreneurial ability and their professional self-confidence of the students have been greatly enhanced. Thus, the quality of student employments is high, and given high marks by the internship unit and employer. Keywords: Supply-side reform; College, Government, Association, Research and Enterprise; Collaborative education; Applied chemistry major DOI: 10.7176/JEP/10-11-11 Publication date: April 30th 201

Upgrading and Reconstruction Path of Applied Chemistry Major in New Engineering Construction: Take Yancheng Teachers University as an Example

Based on the requirements of new engineering construction under the new economy, the traditional applied chemistry major must be faced the need for upgrading. In order to meet the needs of new engineering construction, a series of reforms have been carried out in the applied chemistry of Yancheng Teachers University. With engineering certification as the starting point, the reform of teaching content and curriculum system has been accelerated. Moreover, the construction of teaching research, curriculum and digital resources, experiments and teaching platforms, and the students’ comprehensive capacity and innovative project construction to build a multi-level curriculum system have been strengthened to improve the students' entrepreneurial ability and meet the requirements of engineering quality in the new era. Keywords: new engineering construction; upgrading and reconstruction; collaborative education mode; the applied chemistry major; Yancheng teacher university DOI: 10.7176/JEP/10-14-07 Publication date:May 31st 201

The Depth of School Enterprise Cooperation, Construction of Research on the Training Mode of Four Levels and Eight Modules of Environmental Engineering Quality

In order to cultivate applied talents with lofty professional ethics and the requirements of environmental science and engineering quality, the professional quality training mode were built according to "one main line, two stages, four levels, and eight modules". The engineering quality training is used as a main clue of the whole process of teaching. The two levels of "3 year school study and 1 year enterprise engineering practice" are adopted to establish and implement the four levels of "engineering cognition, engineering foundation, engineering synthesis and engineering innovation" and the eight modules of progressive engineering training mode of "enterprise enterprise cognition, perception, business courses, skills, comprehensive application, team training, internship, graduation design. Keywords School enterprise cooperation，Environmental engineering quality，The four level and eight module

Improvement of the training level of environmental professionals by environmental monitoring skill competition

The cultivation of innovative technical practical ability is the essential work of environmental undergraduate professional education. Through the leading role of environmental monitoring skill competition in environmental monitoring courses, the course construction of environmental undergraduate majors is constantly promoted through competition to promote reform, construction and teaching, and the combination of teaching and competition, so as to enrich the content and form of course teaching and improve the professional level of professional teachers, so as to realize the overall improvement of the comprehensive quality of students majoring in environmental monitoring. Keywords Environmental monitoring; Undergraduate education in environment; Skill competition; Curriculum construction DOI: 10.7176/JEES/9-2-0