Abstract.In order to study the supply chain decision-making problem considering supplier dominance under the perspective of fairness concern. This paper constructs a supplier-led Stackelberg game model for three scenarios: suppliers with fairness concern preferences, retailers with fairness concern preferences, and risk-neutrality, and solves it by using backward induction, analysing the impact of fairness concerns on the decision-making behaviours and profits of chain members. The results show that the wholesale price is largest when the supplier has a fair concern preference, followed by the … Read more →

Abstract.This paper explores the application of the Process-Writing approach in English writing teaching. It first introduces three writing approaches: the Product Approach, which emphasizes the final written product; the Process Approach, focusing on the stages of writing; and the Genre Approach, highlighting text types and conventions. The paper then provides a detailed introduction to the Process-Writing Approach, which centers on iterative drafting, revising, and editing. It further discusses the practical implementation of this approach in the classroom, aiming to enhance learners' writing ability … Read more →

Abstract.This paper elaborates in detail on the construction process and application effects of the prominent early warning technology and system based on the dynamic characteristics of gas emission in Xiayukou Coal Mine. In response to the frequent occurrence of coal and gas outburst disasters in Xiayukou Coal Mine, an early warning indicator system was constructed based on the dynamic characteristics of gas emission, and an early warning system was developed. This system enables real-time monitoring and early warning of coal and gas outburst hazards at the working face. Field applications have … Read more →

Abstract.With the continuous improvement of agricultural intensification and high-intensity utilization in my country, cultivated land soil is facing the combined stress of multiple barrier factors, which seriously threatens food security and ecological environment quality. Multifunctional organic fertilizer is gradually becoming an important technical path for the restoration of cultivated land barrier soil due to its resource recycling, eco-friendly and multi-dimensional improvement characteristics. Based on the perspective of agricultural resources and environmental science, this paper … Read more →

Abstract.In the process of microbial fuel cell (MFC) scale-up, the collection of clean energy is an important part of the application. However, due to the limitations of the structure and performance of the MFC itself, the power generation capacity of the device is weak and the output voltage is low, so it is difficult to achieve commercial application of microbial fuel cell technology. In order to obtain a higher voltage output capacity and further study the performance characteristics of amplified MFC, this paper uses the existing equipment in the laboratory to construct two stack schemes of double … Read more →

Abstract.This paper systematically reviews the evolutionary trajectory of coal mine gas drainage technology, with a focus on analyzing the principles, methodologies, and application status of key technologies, including gas drainage in high-permeability coal seams, pressure-relief gas drainage in adjacent seams, enhanced gas drainage in low-permeability coal seams, and comprehensive gas drainage approaches. Research indicates that with continuous technological advancements, the efficiency of gas drainage has significantly improved. However, challenges persist, such as the difficulty in extracting gas … Read more →

Abstract.Cultivating virtue is the fundamental task of education, and the subject core competence is the concentrated embodiment of the educational value. The unit integrated teaching is an important carrier for cultivating the subject core, and big idea is the key lever for implementing the subject core competence. Carrying out integrated teaching based on big idea can foster the achievement of the fundamental task of cultivating morality and promoting the implementation of subject core competencies. However, at present, teachers have some problems on unit integrated teaching based on big idea such as … Read more →

Abstract.As one of the 13 major grain-producing areas in China, Anhui Province undertakes the dual tasks of ensuring national food security and promoting regional economic development. At present, under the background of rapid urbanization and increasing pressure on farmland protection, establishing a scientific and effective economic compensation mechanism for farmland protection has become a key path to coordinate food security, ecological security and farmers' interests. Taking Anhui Province as the research object, this paper systematically sorts out the functional positioning, existing problems … Read more →

Abstract.With the rapid development of China's coal industry, coal mine safety issues have become increasingly prominent, particularly frequent gas accidents, posing severe threats to lives and property. Based on the construction project of the National Coal Mine Gas Basic Information Database, this paper explores in depth the application value and technical implementation of this database in coal mine safety management. By analyzing the database's construction objectives, overall design, and functional implementation, the study aims to provide a scientific reference for coal mine safety management and … Read more →

Abstract.Amid the implementation of China’s “Double Reduction” policy and the rapid advancement of educational informatization, classroom instruction is undergoing a significant transformation. As a novel instructional resource, micro-lectures have gained increasing prominence in junior high school English education due to their conciseness, clarity, multimedia integration, and flexible utility. This paper analyzes the defining features and pedagogical value of micro-lectures and explores their practical integration into four key instructional phases: pre-class preparation, lesson introduction, … Read more →

Abstract.Under the wave of digital transformation, artificial intelligence (AI) technology is profoundly transforming corporate production and operational models, with its role in shaping corporate value becoming a focal point of current research. Based on data from Chinese listed companies between 2015 and 2023, this paper investigates the impact of AI technology adoption on corporate market value. The study finds that the application of AI technology significantly enhances corporate market value, and this conclusion remains valid after robustness tests. Heterogeneity analysis reveals that the … Read more →