工程研究-跨学科视野中的工程最新文献_第3页

Progress in High Temperature Proton Exchange Membranes for Fuel Cell 燃料电池用高温质子交换膜研究进展

工程研究-跨学科视野中的工程 Pub Date : 2023-08-01 DOI: 10.3724/j.issn.1674-4969.23060101

Jie Li, Jiaqi Ji, Keda Li, Hong Li, Weiyu Zhang, Wenwen Wang, Qi Pei, Chenliang Gong

引用次数: 0

Research on the Professional Features of Craftsmen, the Inheritance of Skills, and Changes in their Social Status: From Liu Zongyuan’s “Ziren Zhuan” 工匠的职业特征、技艺传承与社会地位变迁研究——从柳宗元《自人传》谈起

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.23011401

YuDe Hou

{"title":"Research on the Professional Features of Craftsmen, the Inheritance of Skills, and Changes in their Social Status: From Liu Zongyuan’s “Ziren Zhuan”","authors":"YuDe Hou","doi":"10.3724/j.issn.1674-4969.23011401","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.23011401","url":null,"abstract":": In the long history of feudal agricultural society in ancient China, the artisan group was the direct creator of the level of social productivity. Liu Zongyuan’s description of the artisan which was the equivalent of the modern chief engineer in the Tang Dynasty, could help future generations to have a deep understanding of its professional role and characteristics. In essence, the status and role of the profession in practice was similar to that of the prime minister in the hundred officials. Artisans whose work could supersede that of nature were rare across all dynasties, and the result was related to the inheritance of skills, the social status of artisans, and many other factors. In the Ming Dynasty, the social status of artisans representing the construction industry improved in an unprecedented manner. Further, in the Ming Dynasty, the fields of architecture, furniture, and copper ware manufacturing, reached the highest level in the history of China. Exploring the relationship between the social status of artisans and the level of ancient handicraft industry has a higher academic value and more far-reaching practical significance than simply exploring the professional height to which ancient skills were able to attain.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44897526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Re-evaluation of the Strategic Position of “Integration of Chinese and Western Medicine” in the New Era 新时期“中西医结合”战略地位的再评价

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.23021801

Wei Cheng, Xin Li

引用次数: 0

A Review and Evaluation of Building Energy Efficiency Research Based on Forms Design 基于形式设计的建筑节能研究综述与评价

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.22090801

YangYi Song, T. Cui, Yijun Wang

引用次数: 0

Hybrid Particle Swarm Algorithm Based on Differential Evolution for the Research on Space-Time Conflict Optimization of Prefabricated Buildings 基于差分进化的混合粒子群算法研究装配式建筑时空冲突优化

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.23020201

Weijun Liu, Guan-Wei Huang

引用次数: 0

Analysis of Influencing Factors and Countermeasures of Lean Management of Construction Demolition Waste Based on Structural Equation Modeling (SEM) 基于结构方程模型的建筑拆迁垃圾精益管理影响因素及对策分析

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.22120401

Xingxing Liu, LiFangQiu Yang, S. Wang, Hui Shan, L. Duan

{"title":"Analysis of Influencing Factors and Countermeasures of Lean Management of Construction Demolition Waste Based on Structural Equation Modeling (SEM)","authors":"Xingxing Liu, LiFangQiu Yang, S. Wang, Hui Shan, L. Duan","doi":"10.3724/j.issn.1674-4969.22120401","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22120401","url":null,"abstract":": The largest amount of construction waste comes from demolition processes, but the traditional, extensive management of construction demolition waste has many disadvantages, and it is difficult to achieve the goals of reduction and generation of harmless construction waste and recycling of the same. On the basis of consulting numerous documents and inviting experts to be interviewed based on the idea of lean management, this study constructs an index system of influencing factors of lean management of building demolition waste from the management perspective. Data were then collected based on questionnaires and imported into a structural equation model (SEM) to verify and analyze the index system. The results show that government departments and construction units have the most important influences on the lean management of building demolition waste. Incentive policy, on-site management level and information management and control are the key factors of secondary indicators. Finally, the targeted countermeasures and suggestions are proposed that provide a reference for lean management of building demolition waste in China.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45124693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Complexity of Factors Affecting the Career Development of Female Engineers: Qualitative Research on Ten Chinese Female Engineers 影响女工程师职业发展因素的复杂性——对10名中国女工程师的定性研究

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.22100301

璐柏, 耀明高

引用次数: 0

Research on Development and Injection Technology of Self-Assembled Viscosity-Increasing Flooding System EHA 自组装增粘驱EHA的开发与注入技术研究

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.22122301

Bao Wu, Meng Yu, Le Tie, WenXiong Ji

{"title":"Research on Development and Injection Technology of Self-Assembled Viscosity-Increasing Flooding System EHA","authors":"Bao Wu, Meng Yu, Le Tie, WenXiong Ji","doi":"10.3724/j.issn.1674-4969.22122301","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22122301","url":null,"abstract":": As the molecular chains of polymer oil displacement systems are known to break easily under shear actions, and viscosity retention rates are known to remain low under high temperature and salty conditions, leading to significant reductions in the oil displacement efficiency, a self-assembled viscosity-increasing oil displacement system was developed herein according to the viscosity-increasing effect of surfactants under molecular accumulation. With the use of preferred amphoteric surfactants such as EH and EA, introducing the amine dispersant NHB and PH regulator EQ4, the issues of near-wellbore plugging and injection difficulties caused by extensive adsorption in common surfactant flooding systems during injection are solved, and the EHA can be quickly dispersed at high effective concentrations to realize online injection with on-site injected water. The EHA system can realize an adjustable viscosity in the range of 0—50 MPa·s while ensuring on-site injectivity and economy. The EHA is primarily used for elastic oil displacement and is suitable for 60—100 ℃ reservoir environments. After shearing, the viscosity retention rate becomes over 95%, and this can quickly reduce the interfacial tension to 10 –2 mN/m. The displacement experiment results demonstrate that the EHA system exhibits good injectivity and deep migration performance, and the oil displacement efficiency is increased by 33.72% owing to water flooding. In the field application process, after the EHA profile control and flooding measures, a good effect of precipitation and oil increase can be observed.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49557431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study on the Social Risk Evolution Mechanism of Urban Renewal Projects Based on SNA 基于SNA的城市更新项目社会风险演化机制研究

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.22110102

Pengcheng Xiang, Bo Wu

引用次数: 0

Modern Evolution of Chinese Medicine: Based on the Modern Research Course of Artemisiae Annuae Herba 中医药的现代演变:基于青蒿的现代研究历程

工程研究-跨学科视野中的工程 Pub Date : 2023-07-01 DOI: 10.3724/j.issn.1674-4969.22121101

Li Chi, Manyuan Wang

{"title":"Modern Evolution of Chinese Medicine: Based on the Modern Research Course of Artemisiae Annuae Herba","authors":"Li Chi, Manyuan Wang","doi":"10.3724/j.issn.1674-4969.22121101","DOIUrl":"https://doi.org/10.3724/j.issn.1674-4969.22121101","url":null,"abstract":": Chinese medicine has continuously improved with society’s development for thousands of years. However, since modern times, the process of inheritance and innovation of Chinese medicine has been slowed and cannot meet the expectations and needs of the society. The authors summarized the modern research history of artemisiae annuae herba, and believed that although the artemisinins with great clinical antimalarial value had been successfully developed, the clinical value of artemisiae annuae herba had not been fully developed. It is further inferred that the clinical value of most Chinese materia medica needs to be further explored. The reason for the slow evolution of the modernization of Chinese medicine is that researchers do not give enough importance to its traditional cultural attributes, and it is imprisoned by the western modernism. Another reason is related to the complexity of Chinese medicine itself. For development, there is an urgent need to give much more importance to the traditional cultural attributes of Chinese medicine, fully apply modern scientific and technological methods, inherit the essence, and maintain integrity and innovation.","PeriodicalId":70314,"journal":{"name":"工程研究-跨学科视野中的工程","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44911350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0