Thesis for a degree 【 display / non-display 】

Thesis for a degree 【 display / non-display 】

• Study on Ventilation Planning Focused on the Physical Activity of Nursery Teachers and Young Children in Urban Nursery Facilities

  Shinya TANEICHI

  2024.3

  Doctoral Thesis   Single Work    [Reviewed]

Papers 【 display / non-display 】

Papers 【 display / non-display 】

• STUDY ON VENTILATION ISSUES FOCUSED ON VENTILATION BEHAVIOR DURING THE INTERMEDIATE SEASON OF NURSERY FACILITIES IN URBAN AREA

  TANEICHI Shinya, TANAKA Ineko, MIYAJIMA Koki, MATSUHASHI Keiko

  Journal of Environmental Engineering (Transactions of AIJ)   88 ( 806 )   288 - 299   2023.4  [Reviewed]

  DOI CiNii Research

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  Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Architectural Institute of Japan   Joint Work  

• EFFECTS OF INFLUENZA PREVENTION ON INDOOR TEMPERATURE AND HUMIDITY ENVIRONMENT IN CHILDREN'S FACILITIES DURING WINTER (PART 1): EXAMINATION USING QUESTIONNAIRE AND FIELD SURVEY IN THE SOUTHERN TOHOKU REGION

  TANEICHI Shinya, AOKI Tetsu, SUDO Mine, MIZUTANI Akio

  Journal of Environmental Engineering (Transactions of AIJ)   86 ( 779 )   59 - 67   2021.1  [Reviewed]

  DOI CiNii Research

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  Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Architectural Institute of Japan   Joint Work  

• Study on Rooftop PV Generation Considering Energy Demand in Yokohama City

  Tatsuro ITOKAWA, Keiko INAGAKI, Satoshi YOSHIDA, Shinya TANEICHI

  Journal of Asian Urban Environment 2024   275 - 280   2024.10  [Reviewed]

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  Language：English   Publishing type：Research paper (international conference proceedings)   Joint Work  

  The aim of this study is to evaluate the potential of rooftop-mounted solar panel installations in cities and to propose one of the city's renewable energy diffusion policies. In this study, the ratio of solar power generation to energy demand was calculated for each area and evaluated as a replenishment rate. In order to analyze trends in replenishment rates, PV generation, and solar radiation attenuation rates, topography, zoning, and building height dispersion were analyzed for each area to identify the characteristics of the most effective areas for PV installation in the city. As a result, the average annual replenishment rate was as high as 52% in areas with many detached houses, such as low-rise residential areas, while it was as low as 26% in coastal areas with a concentration of factories. There was no clear relationship between topography and buildings. The difference in demand for different building types seems to have a greater impact on the sufficiency rate. On the other hand, in times of emergency, such as when infrastructure is disrupted, factory zones that generate large amounts of electricity could serve as bases for supplying power.　As described above, we examined the characteristics of areas that are highly effective in introducing photovoltaic power generation.

• Potential Analysis on Energy Self-sustaining Zones for Disaster Management

  Jiyoon CHUNG, Keiko INAGAKI, Satoshi YOSHIDA, Shinya TANEICHI

  Journal of Asian Urban Environment 2024   523 - 528   2024.10  [Reviewed]

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  Language：English   Publishing type：Research paper (international conference proceedings)   Joint Work  

  Making a self-sustaining zone is important for critical buildings and areas to prepare against lifeline electricity and city gas disruptions after a disaster during disaster management. Introducing a system that enable an area energy network in the region has been considered to contribute to the disaster preparedness of the buildings and businesses concerned. This study analyzes the density distribution of heat demand in Yokohama City in units of a 250m grid and potential sites for introducing a co-generation system (CGS) in areas where public facilities have high heat demand and where there is a high need to continue business operations in the event of a disaster. In addition, this study aims to establish a base area that can independently function even when lifelines are disrupted and to classify candidate sites in the conceptual stage of this study.

• Study on the infection probability of COVID-19 in in-building nursery facilities of different facility sizes in Japan

  Hu Yixian, Taneichi Shinya, Tanaka Ineko, Onishi Tatsuya

  14th International Symposium on Architectural Interchanges in Asia (ISAIA 2024)   1 - 6   2024.9

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  Language：English   Publishing type：Research paper (international conference proceedings)   Joint Work  

  This study focuses on analyzing the spread of COVID-19 in two childcare facilities in urban city with different facility size, where previous surveys identified ventilation issues. The primary objective is to elucidate the impact of ventilation rates and facility size on infection probability. Using CFD analysis, this study assesses the infection probability when an infected nursery teacher carrying the Omicron variant vocalizes. The results indicate that the average indoor infection probability increases by approximately 44% when using the actual ventilation rate, calculated by the concentration decay method, compared to the design ventilation rate in the large facility Ya, with a ventilation rate of 2,500 m3/h. The infectious particles are exhausted through a specific ventilation path, while infection probability remains high in Ya’s other areas due to a lower actual ventilation rate of 2,000 m3/h. This indicates that infectious particles spread to adjacent areas, resulting in an overall increase in the risk of infection. Furthermore, the study compares the small size nursery Facility Yc, revealing significant differences in infection probability due to the floor area of the facility and the number of supply air inlet and exhaust air outlet. Smaller facilities with the proximity to supply and exhaust vents exhibit higher infection probabilities in areas without the infected individual. It suggests that small size facilities have a higher potential for cluster infections, and the infection risk for children is notably higher in these settings compared to larger facilities. Therefore, during periods of infection spread, increasing the ventilation rate in small size nursery facilities is essential to mitigate infection risks and ensure a safer environment for children.

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Awards 【 display / non-display 】

Awards 【 display / non-display 】

• 2021年度日本建築学会優秀修士論文賞

  2021.9   日本建築学会  

  Individual or group name of awards：種市慎也

• 学業成績優秀者表彰

  2021.3   横浜国立大学大学院  

  Individual or group name of awards：種市慎也

• 人間-生活環境系学会大会発表賞

  2020.12   人間-生活環境系学会  

  Individual or group name of awards：種市慎也

• 都市イノベーション学府学生表彰

  2020.9   横浜国立大学大学院都市イノベーション学府  

  Individual or group name of awards：種市慎也

• 若手優秀発表賞

  2019.11   日本建築学会  

  Individual or group name of awards：種市慎也

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Other external funds procured 【 display / non-display 】

Other external funds procured 【 display / non-display 】

• 都市に開設する保育施設の新たな環境計画のための乳幼児の生理反応に関する研究

  2022.4 - 2023.3

  Private Foundations  2021年度奨励研究助成

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  Authorship：Principal investigator 

• 暑熱環境下の換気を重視した保育施設における環境計画のための乳幼児の生理反応に関する基礎的研究

  2022.4 - 2023.2

  Private Foundations  2022年度笹川科学研究助成

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  Authorship：Principal investigator 

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• 大規模地震発生時における帰宅困難者の地理的分布の推計 ―神奈川県横浜市を対象として―

  千野 詩歩，山田 隼大，稲垣 景子，吉田 聡，種市 慎也

  CSIS DAYS 2024  東京大学空間情報科学研究センター

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  Event date： 2024.11

  Language：Japanese   Presentation type：Poster presentation  

• 地震発生時の滞留者行動シミュレーションに基づく備蓄品配備に関する研究 ―横浜市域の滞留分布人口推計に基づくケーススタディ―

  山田 隼大，千野 詩歩，稲垣 景子，吉田 聡，種市 慎也

  CSIS DAYS 2024  東京大学空間情報科学研究センター

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  Event date： 2024.11

  Language：Japanese   Presentation type：Poster presentation  

• Study on Metabolic Equivalents of Mother and Young Children for Estimation of Carbon Dioxide Production

  TANEICHI Shinya, HU Yixian, ONISHI Tatsuya, TANAKA Ineko

  Summaries of technical papers of annual meeting, Architectural Institute of Japan  Architectural Institute of Japan

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  Event date： 2024.8

  Language：Japanese   Presentation type：Oral presentation (general)  

  pp.91-92

• Study on the activity space and physical activity counts of fiveyear- old children in nursery facilities during the summer and mid season -Focused on licensed nurseries with playgrounds-

  NUKATA Natsumi, TANEICHI Shinya, TANAKA Ineko, ONISHI Tatsuya, HU Yixian

  Summaries of technical papers of annual meeting, Architectural Institute of Japan  Architectural Institute of Japan

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  Event date： 2024.8

  Language：Japanese   Presentation type：Oral presentation (general)  

  pp.69-70

• Subject experiment on thermal comfort of adult female during the fluctuations of metabolic rate

  KURODA Ryota, TANEICHI Shinya, TANAKA Ineko

  47th Symposium on Human-Environment System  2023  Japanese Society of Human-Environment System

  DOI CiNii Research

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  Event date： 2023.11

  Language：Japanese   Presentation type：Oral presentation (general)  

  It is difficult to evaluate thermal comfort in daily life with the existing thermal environment indices because of the differences in individual thermal sensation, metabolic rate, and so on. This is partly because existing thermal environment indices are based on adult males. In addition, there are challenges in the evaluation of hot environment. Therefore, we conducted a subject experiment for female assuming indoor play with pre-school children in summer and analyzed the relationship between metabolic rate and thermal sensation. The results showed that the physical activity of adult female playing indoors with pre-school children in a high-temperature environment (32℃) was around 1.8-1.9 METs. The influence of metabolic rate was confirmed because there was significant difference in the correlation between SET*(ASHRAE) and SET*(UC) for the thermal sensation during indoor play.

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Charge of on-campus class subject 【 display / non-display 】

Charge of on-campus class subject 【 display / non-display 】

• 2024   2024 Experiments on Building and Urban Physics

  College of Urban Sciences

• 2024   2024 Introduction of Regional Analysis by GIS

  College of Urban Sciences

• 2024   2024 Introduction to Architecture and Exercises

  College of Urban Sciences

• 2024   2024 Regional and Environmental Planning Exercises

  College of Urban Sciences

• 2024   2024 Environmental Urban Design Studio F

  Graduate School of Urban Innovation

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Committee Memberships 【 display / non-display 】

Committee Memberships 【 display / non-display 】

• 日本建築学会関東支部　環境工学専門研究委員会

  2024.10 

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  Committee type：Academic society 

Social Contribution(Extension lecture) 【 display / non-display 】

Social Contribution(Extension lecture) 【 display / non-display 】

• 子ども成育環境デザインセミナー 　保育施設の換気を考える

  Role(s)： Lecturer,　Official expert

  横浜国立大学地域連携推進機構NUL、一般社団法人 園Power  2023.12

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  Audience： University students,　Graduate students,　Teachers,　Researchers,　General public,　Company,　Government agency

  Type：Seminar, workshop

• ADC設立2周年記念　公開オンラインセミナー

  Role(s)： Lecturer

  一般社団法人こどものための音環境デザイン（ADC）  2022.3

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  Audience： University students,　Graduate students,　Teachers,　Researchers,　General public,　Company,　Government agency

  Type：Seminar, workshop

• Next Urban Lab Child development environment design

  Role(s)： Logistic support,　Investigator

  Yokohama National University Regional Collaboration Promotion Organization  2021.4