北九州市立大学 学術リポジトリ(ルクソール)
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Study on Recycling and Planning of Rural Wastewater in Zhejiang, China
Get PDF北九州市立大学博士(工学)With the rapid development of industrialization in Zhejiang province and the change of rural residents' lifestyle, a large amount of domestic and industrial wastewater is generated in rural areas.Based on this, this paper takes Shangyu which is the rural area in Zhejiang province as the research object, based on the survey data of water resources and water environment, point pollution sources and surface pollution sources, water function zoning was implemented and the estimation of pollutant input was analyzed.Studied the use of membrane separation technology in the recycling of water resources and the conversion of salt in wastewater into resource.And the electrodialysis bipolar membrane technology was applied to the high-salt leachate recovery process of Shangyu rural landfill.And new sewage scale and area as well as the amount of construction work for the main sewage pipe and the main network of the sewage system is proposed.doctoral thesi
Exploring the "uninterestingness" felt by JSL Novice Teacher, and the Capacity and Competency of Japanese Language Teachers: Analysis by TAE Reflection
Get PDF5年未満で多くの日本語教師がやめていく。日本語教師となって1年目から日本語教師の仕事に「面白くなさ」を感じたWは、やめたいと思わないものの、その後も「面白くなさ」を抱き続ける。本稿は、TAE (Thinking At the Edge：現象学の流れを汲むユージン・ジェンドリンの哲学理論に基づく「言葉にしがたい意味感覚(フェルトセンス)を言葉に展開する方法」)を用いて、初任期日本語教師の「面白くなさ」の言語化を試みた結果、日本語教師を続けるほど、なりたい教師（自分）から離れていき、なりたくない教師（自分）になっていくからだとわかった。そして、この「面白くなさ」というのは、日本語教師の専門性とされる「常に学び続ける態度」によって感じられたと言える。一方で、日本語教師とは誰のことを指すのかという問題提起を行った。departmental bulletin pape
Development and Progress of Electric Vehicles in China
Get PDFThe rapid development of China’s automobile industry has raised concerns about the country’s energy crisis, environmental pollution, and bottleneck of sustainable development. Under these conditions, the automobile industry introduced new technologies in automobile manufacturing. Therefore, the development of multi-energy, highly efficient, and environmentally friendly new energy vehicles (NEVs) has become the focus of the automobile industry’s development. NEVs include hybrid electric vehicles (HEVs); plug-in hybrid electric vehicles (PHEVs); battery electric vehicles (BEVs) or electric vehicles (EVs); and fuel cell vehicles or hydrogen fuel cell vehicles (FCVs). This paper will provide a brief overview of the problems involved in the development of EVs. The main problem with EVs is their large battery size, heavyweight, and high cost. The paper contains suggestions and assumptions made by implementing frugal technology to reduced materials, resources used in the production of an EV. The ultimate goal is to reduce costs and bring affordable mass production to markets. It also predicts the future development trend of EVs in China.departmental bulletin pape
A Note on Monotone Likelihood Ratio Property: For Political Scientists
Get PDF本稿は、特定の確率分布が満たす性質である、いわゆる「単調尤度比性」について、その基礎的な事項を紹介することを目的とする。身近な具体例を用いながら、そのモチベーションや技術的事項を解説したのち、政治学の数理分析における応用例も併せて紹介する。departmental bulletin pape
Analyzing the water environment and social-economic effects for integrated water resource management
Get PDF北九州市立大学博士(学術)The water environment faces a terrible vulnerability trend. This study focused on the evaluation of the water environment in China and identified the effects of social-economic factors using recent statistical methods. Chapter 1 is the introduction. Chapter 2 is the literature review. Chapter 3 introduces water vulnerability in urban areas. The fluctuation of the indicators across provinces was larger than in previous studies that used province-level data in China. Chapter 4 used indicators that considered both development pressure and management capability. Four province-level municipalities and their neighboring provinces were studied. Vector autoregression models were used for analyzing spatial-temporal characteristics. Chapter 5 showed results from analyses of agricultural water indicators, its influencing factors, and the influence of urbanization. The study areas consisted of 30 cities in four provinces in North China. Spatial agglomerations of urban and agricultural activities affected agricultural water stress. Chapter 6 is the conclusion.doctoral thesi
Study on Outdoor Thermal Comfort in Urban Parks in Indonesia and Japan
Get PDF北九州市立大学博士(工学)This study aims to understand and evaluate the outdoor thermal performance of urban parks in Indonesia and Japan. There are five points to be determine: 1) visitor perception and expectation of urban park; 2) relationship between personal variables (age, gender, and body proportion) and outdoor thermal comfort; 3) relationship between micro-meteorological and personal variables; 4) performance of thermal and physical environment; and 5) significant factor of physical environment variables which affects the outdoor thermal comfort in urban park. There are five key findings: 1) The visitor perception and expectation is related to emotional experience and satisfaction of facilities; 2) No significant correlation between personal variables and outdoor thermal comfort; 3) Most influential micro-meteorological variable for the PET is Tmrt; 4) Outdoor thermal comfort is statistically not comfortable in summer and autumn, but very comfortable in winter and spring; and 5) Most significant factor of urban structure is sky view factor.doctoral thesi
Study on Water-Saving Effects and Economic Optimization of Hybrid Rainwater-Graywater System in Buildings
Get PDF北九州市立大学博士(工学)Water scarcity has restricted the economic development of society. On-site reuse of rainwater and graywater by decentralized water reuse systems in buildings is one of the most effective methods to alleviate urban water scarcity. A hybrid rainwater-graywater system can provide non-potable water to buildings. Such systems can not only achieve superior water-saving efficiency in buildings but avoid the limitation of separately reusing rainwater and graywater. However, the development of HRGs is still in infancy and the evaluation method and optimization model for HRGs is still a largely underexplored domain. This research is committed to comprehensively evaluating the advantages and limitations of HRGs in buildings and proposing tailored evaluation and optimization models for HRGs to improve the feasibility of such systems in buildings. The drive factors affecting the feasibility of HRGs in buildings were explored based on the proposed simulation model to the most efficiently implement such systems.doctoral thesi
SYNTACTIC ANALYSIS OF SPATIAL CONFIGURATION TOWARDS THE UNDERSTANDING OF CONTINUITY AND CHANGE IN RURAL DOMESTIC SPACE IN THE WEST ZHEJIANG OF CHINA
Get PDF北九州市立大学博士(学術)In the context of the guiding principles of current Chinese rural construction have shifted from increasing "quantity" to improving "quality", this study selects house, or domestic space inside - as the research object to investigate the transregional differences and transepoch evolutionary processes in the west Zhejiang of China. Space Syntax theory is adopted for a quantitative comparative analysis on spatial configuration features and the underlying sociocultural logic. SSPS-based semi-structured questionnaire statics analysis is also employed as an examination on the results. The dissertation is being completed with the aim of preserving the "prototype" in traditional space through syntactic interpretation on regional features, and at the same time to pursue a sustainable and indigenous residential spatial pattern through conducting extensive research on the transformation on local domestic spaces, for discovering a residential space model that both meet the needs of modern life and embody the Chinese regional cultural paradigm.doctoral thesi
Examples of Active Learning Practices in Large-Scale Classes: A Course “Ethics for Engineers” for Undergraduate Program in Faculty of Environmental Engineering, The University of Kitakyushu
Get PDF本報は、2021年11月25日に、北九州市立大学の全学FD研修「アクティブ・ラーニング型授業における学生の学習を促す評価」にて、紹介した筆者の授業実施方法について、改めて整理し、広くお知らせするためのものである。この研修には、本学内の各部局から20％の教員が招聘され、特に、大規模授業における受講生の主体的な学びを引き出す方法について、従来やこれからの取り組みについて検討した。学外から招聘された教育方法論の専門家による基調講演の後、経済学部の教員と筆者による授業実践の事例紹介を受けて、参加した教員がグループ・ワークで、各自の経験を共有し、今後の各自の授業運営についての考えを交換した。この研修における筆者の話題提供の目的は、受講生との接点作りにオンライン・ツールを活用したり、受講生によるグループ・ワークに授業時間の多くを用いたりするという方法を示すことにより、本研修参加者同士の意見交換を活性化することにあったと考えている。ここでは、研修時の話題提供の内容を文面として再整理する。departmental bulletin pape
Present Situation of Food stall village in Japan and Feasibility in Kitakyushu
Get PDF本研究では全国で展開されている屋台村を取り上げて現状の整理を行うとともに、運営事業者へのヒアリング調査を行い、運営の実態や店舗形態のあり方、中心市街地との関係などについて知見を得た。その上で、北九州市において屋台村を展開するための立地条件、店舗構成、運営組織体制などについて提案を行った。地方都市において屋台村が中心市街地活性化に寄与するツールとして有効であることが既に多く立証されている。北九州市が持つ地域資源や強みを活かし、北九州市独自の強いコンセプトによる屋台村のビジネスモデルを検討していくことが求められる。departmental bulletin pape