Abstract.Purpose: The purpose of this study is to investigate the causes of seafarer burnout and the complex combination of causes that inspire burnout, and to provide a theoretical basis for mitigating seafarer burnout. Methods: This study used questionnaire method to survey 451 seafarer members. Then, the questionnaire data were statistically analyzed using SPSS26.0 software, and the job burnout influencing factors were explored by structural equation modeling using AMOS24.0. Third, a qualitative comparative analysis is used to explore the combination of factors that stimulate job burnout. Methods: … Read more →

Abstract.In this study, based on the current situation of waste drilling fluid treatment, the operating parameters of micro cyclones are investigated. A 10-mm micro cyclone used to separate ultrafine particles was designed and the effect of the split ratio on the pressure and axial velocity in the micro cyclone as well as the total separation efficiency was investigated using CFD techniques. The conclusions obtained are that the pressure gradient in the microcyclone increases with the increase of the splitting ratio; the axial velocity decreases with the increase of the splitting ratio; the total … Read more →

Abstract.Property insurance focuses on the economic relationship and civil liability loss compensation of property insurance, introducing a large number of practical cases to enable students to systematically grasp the basic theory of property insurance, while increasing their sense of national pride and patriotism, and strengthening their legal awareness and professional ethics in insurance. This article first analyzes the problems of ideological and political education in property insurance courses and the necessity of integrating case studies. Then, it explores the ways to carry out ideological and … Read more →

Abstract.Writing is an important skill in the process of learning English. It reflects students’ comprehensive ability in English. However, writing has always been a difficult problem for students and teachers in high school English teaching. This paper focuses on combining the current mainstream writing teaching methods, aiming at the problems existing in the current writing teaching methods and proposing effective measures to improve the level of high school English writing teaching. Read more →

Abstract.A machine vision-based method for measuring and predicting well blowout fluid flow rate is proposed to solve the problems of limited quantitative identification of well blowout fluid flow rate, inability to install traditional measurement equipment in the field, and inability to accurately measure and predict blowout fluid flow rate. This method establishes an image processing model based on ORB-BF-RANSAC for blowout sequence images, feature extraction and feature identification are performed on the blowout images from consecutive frames in order to obtain the coordinates of the feature points … Read more →

Abstract.Investment real estate has the characteristics of large investment scale and slow monetization speed. Many enterprises usually adopt a cost measurement model. With the establishment of China's market economy system, the difference between the construction price and sale price of investment real estate under the cost measurement model is relatively large, far greater than the fair value and sale price of investment real estate, which cannot adapt to the development of modern real estate industry. The use of fair value model has improved the timeliness and quality of accounting information, and … Read more →

Abstract.In the context of the new curriculum reform, high school English teaching is evolving towards an ecological and flexible approach to promote students' comprehensive development. Continuation writing is a novel type introduced under the new curriculum reform, effectively integrating reading and writing, promoting reading through writing and writing through reading. Through a virtuous cycle, it enhances students' language expression and thinking abilities, providing a guarantee for improving students' English performance. However, the application of this new type also increases the difficulty of … Read more →

Abstract.The field of urban architectural space design and architectural management covers various key aspects of creating and maintaining a building environment. Architectural space design involves conceptualization and feasibility studies, adherence to principles of functionality, aesthetics, and sustainability, as well as collaboration with engineers. Construction and management cover project management, compliance with regulations, and efficient resource utilization. Effective maintenance, regular inspections, upgrades, and refurbishments can ensure the long-term survival capability of the … Read more →

Abstract.Task-based Language Teaching (TBLT), emerging in the 1980s, is a new type of language teaching approach emphasizes ‘learning by doing’, focusing on the student’s main status, and achieving the teaching goal through the assistance of teachers. In the first part of this article, brief introductions of TBLT, tasks and the teaching principles are respectively given. In the second part, guided by three of the teaching principles of TBLT proposed by Nunan, including learning to communicate through interaction in the target language, focusing on the learning process and attaching importance to the … Read more →

Abstract.Through a questionnaire survey and field research on the construction of beautiful rural areas in Laibin City, this article elaborates on the effectiveness, challenges, and corresponding strategies of the rural revitalization strategy in the construction of beautiful rural areas in Laibin City.In the new era, guests must adhere to the principles of adapting measures to local conditions, reform and innovation, overall planning, comprehensive implementation of policies, precise development, and steady and orderly promotion of the construction of ecologically livable and beautiful rural areas, in … Read more →

Abstract.Low concentration coal bed gas used for power generation is a better treatment scheme at present, which solves the problem of environmental pollution caused by the direct emptying of coal bed gas. Coal bed methane is a methyl alkyl fuel, and slow combustion rate will cause abnormal combustion phenomena such as large combustion cycle changes. The initial ambient gas concentration has a great influence on the development and propagation of the flame. In this paper, a constant volume bomb model is established to change the excess air coefficient of methane air premix in the initial constant … Read more →

Abstract.Since the new century, the progress of science and technology and the rational transformation of its achievements have brought about the rapid rise of intangible economy. The knowledge-based, image-based, programmatic, and branded nature of capital, as well as the spillover, sharing, and unstable ownership of products, are its prominent features. The rise of intangible economy has overturned the traditional economic operation mode in various fields such as economic structure, industrial pattern, organizational mode, and labor form, and has also triggered philosophical thinking about this new … Read more →

Abstract.The implementation of ecological restoration of land and space is an important way to promote ecological protection and restoration, build an ecological civilization and a beautiful China, and accelerate the development of modernization in the new era. In recent years, the ecological environment has been deteriorating due to the acceleration of urbanization, the rapid warming of the global climate and the external interference of human activities. The ecological restoration of land and space is imminent, and people are paying more and more attention to this issue, especially in the fields of … Read more →

Abstract.Taking 27 academic journals of the subject of "environmental science", which were also included in the core of Peking University in 2017 and 2020, as the research object, we investigated the science popularization participation of the academic journal WeChat official account. Research has found that the participation of natural science and technology academic journals in popular science varies. From the perspective of subject participation in popular science, academic journals have a relatively rich variety of popular science content types. From the perspective of academic journal … Read more →