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Social Network Analysis of Knowledge Transfer with a Focus on Context and Physical Environment

Research Project

Project/Area Number 18K13845
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 22050:Civil engineering plan and transportation engineering-related
Research InstitutionKyoto University (2021)
The University of Tokyo (2018-2020)

Principal Investigator

Kotani Hitomu  京都大学, 工学研究科, 助教 (30814404)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords社会ネットワーク / 土木インフラ / ネットワーク形成 / 知識・情報伝達 / 災害復興 / 技術導入 / 復興メカニズム / 定性的情報 / 災害対応 / ベイジアン構造方程式モデリング / 数値シミュレーション / ベイズ統計モデル / 防災・減災 / ゼロ・エネルギー・ハウス / ネパール / 台湾 / コンテクスト / 社会ネットワーク分析 / 知識・技術・情報 / 普及
Outline of Final Research Achievements

Public infrastructure (physical environment) can be a location of festivals and community events, and these events can form connections between local residents. Further, these connections can contribute to disaster prevention and recovery. In this research project, we developed theoretical and empirical models and analyzed (1) the process of social network formation in the presence of public infrastructure, (2) the process of network formation and knowledge transfer, and (3) the effect of knowledge and information transferred on reconstruction and disaster prevention. We presented frameworks that can analyze the effect of the form of infrastructure on social network formation and appropriate information provision in terms of the context between senders and receivers.

Academic Significance and Societal Importance of the Research Achievements

土木インフラのもつ社会ネットワーク形成効果を定量的に評価できるモデルの開発は、社会資本の費用便益評価において新しい試みであり学術的に意義がある。社会ネットワークでの知識・情報の伝達をコンテクストという観点から捉えた点も学術的新規性があると考える。これらの試みは、社会資本のもつ幅広い便益評価による適切な資本運用に資する。防災や復興の局面での望ましい情報提供によるレジリエントな社会実現にも寄与しうる。これらの点で社会的意義がある。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (43 results)

All 2022 2021 2020 2019 2018

All Journal Article (22 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 11 results,  Open Access: 10 results) Presentation (20 results) (of which Int'l Joint Research: 9 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] Purchase decision process and information acquisition of zero-energy houses in Japan2022

    • Author(s)
      Kotani Hitomu、Nakano Kazuyoshi
    • Journal Title

      Journal of Asian Architecture and Building Engineering

      Volume: - Issue: 2 Pages: 556-575

    • DOI

      10.1080/13467581.2022.2047057

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mosque as a vaccination site for ethnic minority in Kanagawa, Japan: leaving no one behind amid the COVID-19 pandemic2022

    • Author(s)
      Kotani Hitomu、Hirofumi Okai、Mari Tamura
    • Journal Title

      Disaster Medicine and Public Health Preparedness

      Volume: - Issue: 6 Pages: 1-3

    • DOI

      10.1017/dmp.2022.78

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mosques in Japan responding to COVID-19 pandemic: Infection prevention and support provision2022

    • Author(s)
      Kotani Hitomu、Tamura Mari、Nejima Susumu
    • Journal Title

      International Journal of Disaster Risk Reduction

      Volume: 69 Pages: 102702-102702

    • DOI

      10.1016/j.ijdrr.2021.102702

    • NAID

      120007181192

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Designing the building space of a shopping street to use as a disaster evacuation shelter during the COVID-19 pandemic: A case study in Kobe, Japan2022

    • Author(s)
      Yokomatsu Muneta、Park Hyejeong、Kotani Hitomu、Ito Hideyuki
    • Journal Title

      International Journal of Disaster Risk Reduction

      Volume: 67 Pages: 102680-102680

    • DOI

      10.1016/j.ijdrr.2021.102680

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 自然災害に起因する停電時の家庭のエネルギー利用実態とレジリエンス2022

    • Author(s)
      中野一慶、小谷仁務
    • Journal Title

      第38回 エネルギーシステム・経済・環境コンファレンス講演論文集

      Volume: -

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Potential of mosques to serve as evacuation shelters for foreign Muslims during disasters: a case study in Gunma, Japan2021

    • Author(s)
      Kotani Hitomu、Tamura Mari、Li Jiayue、Yamaji Eiji
    • Journal Title

      Natural Hazards

      Volume: 109 Issue: 2 Pages: 1407-1423

    • DOI

      10.1007/s11069-021-04883-7

    • NAID

      120007181193

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 定性情報を活用したベイジアン構造程式モデリングによる小規模被災コミュニティの復興要因分析2021

    • Author(s)
      中澤悠悟、本田利器、小谷仁務
    • Journal Title

      土木計画学研究・講演集

      Volume: 64

    • Related Report
      2021 Annual Research Report
  • [Journal Article] コロナ禍における日本のモスク:感染症対策と支援活動2021

    • Author(s)
      小谷仁務、田村まり、子島進
    • Journal Title

      土木計画学研究・講演集

      Volume: 63

    • NAID

      120007181752

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 在日イスラム系外国人の避難所としてのモスクの利用可能性:群馬県伊勢崎市を対象として2020

    • Author(s)
      田村まり、小谷仁務、李嘉悦、山路永司
    • Journal Title

      土木計画学研究・講演集

      Volume: 61 Pages: 1-10

    • Related Report
      2020 Research-status Report
  • [Journal Article] Knowledge sharing, heterophily, and social network dynamics2020

    • Author(s)
      Yokomatsu Muneta、Kotani Hitomu
    • Journal Title

      The Journal of Mathematical Sociology

      Volume: - Issue: 2 Pages: 1-23

    • DOI

      10.1080/0022250x.2020.1741575

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Transition of post-disaster housing of rural households: A case study of the 2015 Gorkha earthquake in Nepal2020

    • Author(s)
      Kotani Hitomu、Honda Riki、Imoto Saori、Shakya Lata、Shrestha Bijaya Krishna
    • Journal Title

      International Journal of Disaster Risk Reduction

      Volume: 44 Pages: 101443-101443

    • DOI

      10.1016/j.ijdrr.2019.101443

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential of a shopping street to serve as a food distribution center and an evacuation shelter during disasters: Case study of Kobe, Japan2020

    • Author(s)
      Kotani Hitomu、Yokomatsu Muneta、Ito Hideyuki
    • Journal Title

      International Journal of Disaster Risk Reduction

      Volume: 44 Pages: 101286-101286

    • DOI

      10.1016/j.ijdrr.2019.101286

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transition in subjective factors to trigger recovery action of rural residents affected by the 2015 Gorkha Nepal earthquake2019

    • Author(s)
      Kotani Hitomu、Honda Riki、Sugitani Ryoh
    • Journal Title

      International Journal of Disaster Risk Reduction

      Volume: 39 Pages: 101239-101239

    • DOI

      10.1016/j.ijdrr.2019.101239

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 2015年ネパール・ゴルカ地震における被災農村家計の住宅再建の変遷2019

    • Author(s)
      小谷仁務、本田利器、井本佐保里、Lata Shakya、Bijaya Krishna Shrestha、杉谷遼
    • Journal Title

      土木計画学研究・講演集

      Volume: 60 Pages: 1-16

    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Journal Article] モラコット台風被災後の文化支援施策が災害移転コミュニティに与えた影響2019

    • Author(s)
      安富佳菜子、本田利器、小谷仁務
    • Journal Title

      土木計画学研究・講演集

      Volume: 60 Pages: 1-8

    • Related Report
      2019 Research-status Report
  • [Journal Article] ZEH購入の意思決定過程のモデル分析:情報入手の効果に着目して2019

    • Author(s)
      中野一慶、小谷仁務
    • Journal Title

      日本建築学会大会学術講演梗概集

      Volume: - Pages: 193-194

    • Related Report
      2019 Research-status Report
  • [Journal Article] Effective combinations of information content and channels for the post-disaster reconstruction of rural housing: A case study of the 2015 Gorkha Nepal Earthquake2019

    • Author(s)
      Kotani Hitomu、Honda Riki
    • Journal Title

      International Journal of Disaster Risk Reduction

      Volume: 印刷中 Pages: 101118-101118

    • DOI

      10.1016/j.ijdrr.2019.101118

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantitative evaluation of the roles of community events and artifacts for social network formation: a multilayer network model of a community of practice2018

    • Author(s)
      Kotani Hitomu、Yokomatsu Muneta
    • Journal Title

      Computational and Mathematical Organization Theory

      Volume: 印刷中 Issue: 4 Pages: 1-36

    • DOI

      10.1007/s10588-018-9277-5

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Perceived Environment and Source of Related Information to Trigger Recovery Activities of Rural Residents Affected by the 2015 Gorkha Nepal Earthquake2018

    • Author(s)
      Kotani Hitomu、Honda Riki、Sugitani Ryoh
    • Journal Title

      Proceedings of the 15th Workshop on Social Capital and Development Trends in the Japanese and Swedish Countryside

      Volume: -

    • Related Report
      2018 Research-status Report
  • [Journal Article] 被災住宅の再建を促す情報の種類と入手経路:ネパール・ゴルカ地震における農村コミュニティを対象として2018

    • Author(s)
      小谷仁務、本田利器
    • Journal Title

      土木計画学研究・講演集

      Volume: 57

    • Related Report
      2018 Research-status Report
  • [Journal Article] 2015年ネパール・ゴルカ地震における被災農村住民の復興行動につながる認知因子の変遷2018

    • Author(s)
      杉谷遼、本田利器、小谷仁務
    • Journal Title

      土木計画学研究・講演集

      Volume: 57

    • Related Report
      2018 Research-status Report
  • [Journal Article] 商店街における災害時の住民への食料提供と空きスペースの避難所利用の可能性に関する調査研究:神戸市長田区の商店街を対象として2018

    • Author(s)
      小谷仁務、横松宗太、伊藤秀行
    • Journal Title

      京都大学防災研究所年報

      Volume: 61B Pages: 255-271

    • NAID

      120006546100

    • Related Report
      2018 Research-status Report
    • Open Access
  • [Presentation] 自然災害に起因する停電時の家庭のエネルギー利用実態とレジリエンス2022

    • Author(s)
      中野一慶、小谷仁務
    • Organizer
      第38回 エネルギーシステム・経済・環境コンファレンス
    • Related Report
      2021 Annual Research Report
  • [Presentation] 定性情報を活用したベイジアン構造程式モデリングによる小規模被災コミュニティの復興要因分析2021

    • Author(s)
      中澤悠悟、本田利器、小谷仁務
    • Organizer
      第64回土木計画学研究発表会・秋大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] コロナ禍における日本のモスク:感染症対策と支援活動2021

    • Author(s)
      小谷仁務、田村まり、子島進
    • Organizer
      第63回土木計画学研究発表会・春大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Transition of Post-disaster Housing of Rural Households: A Case Study of the 2015 Gorkha Earthquake in Nepal2021

    • Author(s)
      Hitomu Kotani、Riki Honda、Saori Imoto、Lata Shakya、Bijaya Shrestha
    • Organizer
      The 11th Conference of the International Society for Integrated Disaster Risk Management 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transition of Post-disaster Housing of Rural Households: A Case Study of the 2015 Gorkha Earthquake in Nepal2021

    • Author(s)
      Hitomu Kotani、Riki Honda、Saori Imoto、Lata Shakya、Bijaya Shrestha
    • Organizer
      Kyoto University and Tongji University Joint Seminar 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transition of Post-disaster Housing of Rural Households: A Case Study of the 2015 Gorkha Earthquake in Nepal2021

    • Author(s)
      Hitomu Kotani、Riki Honda、Saori Imoto、Lata Shakya、Bijaya Shrestha
    • Organizer
      復興デザイン会議第3回全国大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] コロナ禍における国内のモスクの感染症対策と支援活動2021

    • Author(s)
      田村まり、小谷仁務、子島進
    • Organizer
      国際開発学会第22回春季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Effect of Cultural Preservation Policy on Capacity of Indigenous Community Relocated after Typhoon Morakot in Taiwan2020

    • Author(s)
      Hitomu Kotani、Riki Honda、Kanako Yasutomi
    • Organizer
      IDRiM Virtual Workshop for Interactive Discussions between Senior and Early-Career Scientists
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Jiayue Li、Hitomu Kotani、Mari Tamura、Eiji Yamaji2020

    • Author(s)
      Potential of Mosques to Serve as Evacuation Shelters for Foreign Muslims: Case Study of Gunma, Japan
    • Organizer
      IDRiM Virtual Workshop for Interactive Discussions between Senior and Early-Career Scientists
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 在日イスラム系外国人の避難所としてのモスクの利用可能性:群馬県伊勢崎市を対象として2020

    • Author(s)
      田村まり、小谷仁務、李嘉悦、山路永司
    • Organizer
      第61回土木計画学研究発表会・春大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 2015年ネパール・ゴルカ地震における被災農村家計の住宅再建の変遷2019

    • Author(s)
      小谷仁務、本田利器、井本佐保里、Lata Shakya、Bijaya Krishna Shrestha、杉谷遼
    • Organizer
      第60回土木計画学研究発表会(秋大会)
    • Related Report
      2019 Research-status Report
  • [Presentation] モラコット台風被災後の文化支援施策が災害移転コミュニティに与えた影響2019

    • Author(s)
      安富佳菜子、本田利器、小谷仁務
    • Organizer
      第60回土木計画学研究発表会(秋大会)
    • Related Report
      2019 Research-status Report
  • [Presentation] ZEH購入の意思決定過程のモデル分析:情報入手の効果に着目して2019

    • Author(s)
      中野一慶、小谷仁務
    • Organizer
      2019 年度日本建築学会大会(北陸)
    • Related Report
      2019 Research-status Report
  • [Presentation] What motivated disaster recovery actions of rural households affected by the Gorkha earthquake in Nepal? Application of Bayesian survival analysis2019

    • Author(s)
      Hitomu Kotani、Riki Honda
    • Organizer
      The 10th Conference of the International Society for Integrated Disaster Risk Management
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] What motivated disaster recovery actions of rural households? A case of the 2015 Nepal Gorkha earthquake2019

    • Author(s)
      Hitomu Kotani、Riki Honda
    • Organizer
      The 12th International Symposium of the Society for Social Management Systems
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effect of Culture Preservation Policy on Capacity of Indigenous Community Relocated after 2009 Morakot Typhoon in Taiwan2019

    • Author(s)
      Kanako Yasutomi、Riki Honda、Hitomu Kotani、Takahiro Fueki
    • Organizer
      The 12th International Symposium of the Society for Social Management Systems
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] What Psychological Factors Motivate Disaster-affected People during the Recovery Process? A Case Study of Rural Community in Nepal2018

    • Author(s)
      Kotani Hitomu、Honda Riki
    • Organizer
      The 9th Conference of the International Society for Integrated Disaster Risk Management 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Perceived Environment and Source of Related Information to Trigger Recovery Activities of Rural Residents Affected by the 2015 Gorkha Nepal Earthquake2018

    • Author(s)
      Kotani Hitomu、Honda Riki、Sugitani Ryoh
    • Organizer
      The 15th Workshop on Social Capital and Development Trends in the Japanese and Swedish Countryside
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 被災住宅の再建を促す情報の種類と入手経路:ネパール・ゴルカ地震における農村コミュニティを対象として2018

    • Author(s)
      小谷仁務、本田利器
    • Organizer
      第57回 土木計画学研究発表会(春大会)
    • Related Report
      2018 Research-status Report
  • [Presentation] 2015年ネパール・ゴルカ地震における被災農村住民の復興行動につながる認知因子の変遷2018

    • Author(s)
      杉谷遼、本田利器、小谷仁務
    • Organizer
      第57回 土木計画学研究発表会(春大会)
    • Related Report
      2018 Research-status Report
  • [Book] Chapter 8 Perceived environment and source of related information to trigger recovery activities of rural residents affected by the 2015 Gorkha Nepal Earthquake in "Social Capital and Development Trends in Rural Areas (Volume 12)"2019

    • Author(s)
      Hitomu Kotani、Riki Honda、Ryoh Sugitani
    • Publisher
      MARG (Marginal Areas Research Group)
    • ISBN
      9784907830120
    • Related Report
      2019 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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