Background: Innovation and entrepreneurship education is the fundamental way to apply talent training in colleges and universities. The improvement of innovation and entrepreneurship ability is the embodiment of the success of innovation and entrepreneurship education. This paper discusses the influence mechanisms of entrepreneurial consciousness, entrepreneurial motivation, and entrepreneurial cognition on innovation and entrepreneurship ability. It analyzes the effect of the entrepreneurial atmosphere on the relationship between entrepreneurial consciousness, entrepreneurial motivation, and innovation and entrepreneurship ability. Methods: Based on the data from 1944 questionnaires, we used SPSS24.0 and AMOS22.0 software to analyze the composition and influencing factors of college students’ innovation and entrepreneurship ability. We constructed a structural equation model for empirical research. Results: The results showed that the scale of innovation and entrepreneurship ability had good reliability and validity. Entrepreneurial consciousness, entrepreneurial motivation, and entrepreneurial cognition had significant positive effects on innovation and entrepreneurship ability. Entrepreneurial atmosphere plays a moderating effect in the process that entrepreneurial consciousness affects innovation and entrepreneurship ability and entrepreneurial motivation affects innovation and entrepreneurship ability. Finally, based on China’s national conditions, we proposed suggestions to improve college students’ innovation and entrepreneurship ability from the two aspects of education and base construction to provide a reference for colleges and universities to transport entrepreneurial talents to society.
14 October 2022 in Mathematical Problems in Engineering
At present, the frequent occurrence of coal mine accidents in China is a key concern in the field of safety. Although the coal mine accident rate is decreasing due to the progress of technology and the improvement of management, there is still a lack of comprehensive evaluation of the role of various factors in the coal mine. Therefore, the purpose of this study is to establish a game theory combination weight-TOPSIS comprehensive evaluation model based on the analysis of various factors affecting coal mine safety. The model combines the weights obtained from fuzzy analytic hierarchy process (FAHP), entropy weight method (EWM), and back propagation neural network (BP-NN) by using the combination method of game theory and then combines with the TOPSIS method to evaluate 20 indicators in four aspects of a coal mine: personnel, equipment, environment, and management. Taking five mines under Zheng Coal Group as an example, the evaluation results of the game theory combination weight-TOPSIS comprehensive evaluation model are compared with those of the fuzzy analytic hierarchy process and the improved composite weight-TOPSIS method. The results show that the safety grade of the five mine samples under Zhengmei Group is ranked as follows: mine 4 > grade II (relatively safe) > mine 2 > mine 5 > grade III (moderately safe) > mine 3 > mine 1 > grade IV (generally safe). The evaluation result of the game theory combination weight-TOPSIS method is basically consistent with the actual safety situation of the coal mine, which reflects the superiority and practicality of the evaluation model. The model has greater differentiation in the process of determining the coal mine safety grade, and the evaluation results are more intuitive and reasonable, which can provide a more effective evaluation tool for the comprehensive evaluation of coal mine safety. Finally, based on the evaluation results, corresponding policy recommendations to improve the status quo of coal mine safety are proposed, aiming to provide decision-making reference for coal mine safety management personnel.
The study of multi-subject psychological crisis intervention under emergencies is of great significance for maintaining the psychological states of public groups. A government’s strict regulation can stimulate social responsibility in medical institutions and communities, increase the probability that positive behavioral strategies might be chosen, and accelerate the implementation of psychological crisis intervention. In this paper, we constructed a four-party dynamic evolutionary game model containing the government, medical institutions, communities, and the public; analyzed the asymptotic stability conditions of the behavioral strategies of each player in the game; and explored the impact of the changes of the relevant key parameters in the model on the strategic choices of the players via use of Matlab 2020a simulation. The results of the study show that there are complex interactions and competitive relationships between the subjects of the game in emergencies, and that different intervention strategies can have different impacts on the behavior and outcomes of the subjects. The accountability of superiors increases the probability that there will be strict government regulation and enhances the robustness of medical institutions and communities to choose positive behaviors. A government’s decision to increase incentives and penalties may urge healthcare providers to provide active treatment and the community to provide safety and security, while also reducing the cost of public participation in supervision and reducing resource waste. By analyzing strategic choices made by subjects under a four-party game, a perfect countermeasure can be formulated to help the public form a positive psychological coping mechanism in the event of emergencies, and to provide support and help for their peers. Thus, the psychological health of the group can be better maintained, and extreme negative emotions and behaviors can be avoided. Finally, the simulation results demonstrate the rationality of the research conclusions and provide reference suggestions by which to improve the psychological crisis intervention system.
Emergency response is any systematic response to unexpected events that pose potential risk and/or damage to human life or property. Outbreak of virus, leak of poisonous chemicals, and terrorist attack are just a few examples. The goal of emergency response is to minimize the adverse impact of an incident to society and the environment. To guarantee the implementation of its handling procedure, adequate resources must be available. The success of emergency response also relies on the timeliness of related rescue actions. This paper presents resource-oriented timed workflow nets for the modeling and analysis of the resource requirements in responding to an emergency incident, as well as the time required to complete prescribed response tasks. This new model provides a formal basis for process designers and practitioners to examine the readiness and efficiency of their emergency plans. The presented algorithm can be applied to workflows with sequential, concurrent, decision-making and repetitive structures. A case study on chemical spill response is presented to illustrate the application of the proposed model.
In major emergencies, psychological crisis intervention plays a critical role in safeguarding public mental health and supporting post-disaster recovery. However, uneven resource allocation underscores the urgent need for more efficient resource integration pathways. This study, based on data from Chinese governmental and health departmental reports in 2022, employs a Data Envelopment Analysis (DEA) and a fuzzy-set Qualitative Comparative Analysis (fsQCA) to evaluate the efficiency of psychological crisis intervention resource integration across various regions. It investigates the combined effects of internal and external factors on improving integration efficiency through a configurational approach. The findings reveal that while the overall efficiency of resource integration is relatively high, there are notable differences between institutions. The analysis identifies five key pathways: policy support-driven (H1), professional capability-driven (H2), comprehensive synergy-driven (H3), resource optimization (NH1), and community empowerment (NH2). Despite regional disparities, effectively integrating key resources can enhance overall efficiency. Coordinating internal and external factors and optimizing essential resources are crucial for improving the effectiveness of psychological crisis interventions. This research offers actionable insights into integration strategies to strengthen psychological crisis intervention during emergencies. The findings also provide practical solutions to improve disaster preparedness and intervention efficiency, addressing a key gap in crisis resource management research.