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Humanities & Social Sciences / Educational technology |
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Graduating School 【 display / non-display 】
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Osaka University Faculty of Engineering Science Department of Biophysical Engineering Graduated
1977.4 - 1981.3
Graduate School 【 display / non-display 】
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Osaka University Graduate School, Division of Human Science Doctor's Course Completed
2006.4 - 2010.3
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Chukyo University Graduate School, Division of Information Science Master's Course Completed
2003.4 - 2005.3
Campus Career 【 display / non-display 】
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KONAN UNIVERSITY Hirao School of Management 学部長
2019.4 - 2021.3
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KONAN UNIVERSITY Hirao School of Management Hirao School of Management Department of Management Professor
2017.4
Professional Memberships 【 display / non-display 】
Papers 【 display / non-display 】
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Ruriko Taniguchi
10 ( 1 ) 63 - 76 2024.6
In order to ensure the safety and security of users of parks and roads, Osaka City has been implementing a safety project involving park and street trees from FY2018 to FY2024, and plans are to cut down about 19,000 tall trees in those 7 years. The current paper uses publicly available project data from FY2023 and information obtained through field observations to explain the details of this project. This paper then notes the issues with this project from four perspectives: tree cutting standards, the state of replanting, the effects of the project, and public awareness. Next, this paper analyzes tree management data from Osaka City for the period from FY2017 to FY2021, which includes both the normal maintenance of park trees and street trees and the safety project. Results revealed that pruning costs accounted for about 70% of tree management costs, that the number of trees pruned and the pruning area decrease if annual pruning costs are constant, that less than 20% of trees that were cut down were replaced with tall trees in either normal maintenance or the safety project, that the number of tall trees decreased by about 16,000 trees in 5 years since FY2017 as a consequence (this does not include the clearing of trees toppled by Typhoon Jebi in 2018), and that tall trees, if they are replaced, are replaced with smaller trees. Based on these findings, proposed improvements to the management of park trees and street trees in Osaka City include: having an arborist diagnose the health of trees and respecting his or her findings, clearly stating the cutting criteria, reducing cutting due to root growth to the extent possible, stopping the cutting of healthy Himalayan cedars and Abelia shrubs, properly pruning street trees, increasing the rate of replacement of tall trees when tall trees are cut down, improving the information given to the public and the way in which they are informed, publishing data such as the number of tall trees, adopting canopy cover as an index, and explaining the secondary aim of the safety project.
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Assessing Online Classes in Social Science Department at Private University Using a Class Improvement Survey Reviewed
Ruriko Taniguchi
40 ( 4 ) 301 - 306 2023.10
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Actual conditions of PMO operations in Osaka Castle Park: Focusing on budgetary problems Reviewed
Ruriko Taniguchi
Policy and Practice Studies 8 ( 1 ) 29 - 36 2022.6
Osaka Castle Park is a famous tourist destination, as well as a valuable place for Osaka residents to enjoy recreation and relaxation in a city with little greenery. In order to provide services and generate new attractiveness suited to an international hub of history tourism, PMO operations were adopted at Osaka Castle Park in fiscal year 2015 (FY2015), and since then, various commercial facilities have been built in Osaka Castle Park. Osaka City has stated that adoption of PMO operations improved the FY2019 budget balance by about 200 million yen compared to FY2014 prior to adoption of PMO operations. This research verifies whether there actually was a roughly 200 million yen improvement in the budget balance at Osaka Castle Park due to adoption of PMO operations. First of all, the results showed that, even after Osaka City adopted PMO operations, it bore and still bearing various construction costs including for improvement and repair of playground equipment, paths, and fall prevention fencing. It was found that this type of construction costs were included in the FY2014 budget prior to adoption of PMO operations, but not included in budgets from FY2015 after adoption of PMO operations, i.e., that the budget improvement of about 200 million yen was a result of comparing two budgets with different standards. It was also found that, due to the effects of Osaka City bearing typhoon damage recovery costs and costs for the Ishigaki Stone Wall exhibition project, as well as compensating the PMO operator for losses due to the COVID-19 pandemic, the budget total, including various construction costs from FY2015 when PMO operations were adopted to FY2020, is running a deficit of about 190 million yen. Therefore, in parks where PMO operations have been adopted, it is necessary to conduct correct evaluations using numerical values based on common standards and utilize the results in park policies from the perspective of improving the value of public assets.
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大規模な都市公園の商業化問題について―大阪城公園を例に―
谷口るり子
Hirao School of Management Review 9 53 - 68 2019.3
Single Work
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大阪市における総合区・特別区（新たな大都市制度）に関する意見募集・説明会の内容のテキスト分析 Reviewed
谷口るり子
実践政策学 4 ( 1 ) 29 - 36 2018.6
Single Work
Books and Other Publications 【 display / non-display 】
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コンピューターと情報システム
福田真規夫監修（ Role： Joint editor , 第1章2節,第3章担当）
日本理工出版会 2017.4 （ ISBN:9784890195282 ）
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Visual Basic入門―はじめてのプログラミング―
谷口るり子,小田野郁子（ Role： Joint author , 第1-20章（pp.1-131）担当）
開成出版 2004.4 （ ISBN:4876033234 ）
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データベース入門―Microsoft Accessを使って―
小田野郁子,谷口るり子（ Role： Joint author , 第11・12章（pp.93-118）と第14.1-14.4節（pp.131-142）担当）
開成出版 2004.4 （ ISBN:4876033161 ）
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高等教育とIT
山地弘起,佐賀啓男（ Role： Joint editor , 第一部第1章（pp.34-43）担当）
玉川大学出版部 2003.10 （ ISBN:447240298X ）
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データベースを作ろう―Microsoft Accessを使って―
小田野郁子，谷口るり子，伊藤俊秀，青山千彰（ Role： Joint author , 第14章（pp.137-147）担当）
関西大学出版部 1999.3 （ ISBN:4873542847 ）
Presentations 【 display / non-display 】
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特別区設置協定書に関する住民説明会で市長は何を説明したのか
谷口るり子
統計関連学会連合大会
Event date： 2015.9
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基礎学力が情報リテラシー科目の理解度に与える影響
谷口るり子
教育システム情報学会第40回全国大会
Event date： 2015.9
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情報リテラシー科目におけるクイズ形式問題の出し方と学生の取り組み結果との関係
谷口るり子
教育システム情報学会第39回全国大会
Event date： 2014.9
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スマートデバイス時代の情報リテラシー授業‐PCおよび複数デバイスの連携‐
矢島彰,田窪美葉,石川高行,谷口るり子,安高真一郎,安達康生
2014ＰＣカンファレンス
Event date： 2014.8
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語源の英語の学習を通したコンピュータ基本用語学習用e-ラーニング教材の開発
谷口るり子
教育システム情報学会第38回全国大会
Event date： 2013.9
Social Activities 【 display / non-display 】
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パークマネージメント事業のリスクはだれが負う？―大阪城公園事業収支からみえるPMO の舞台裏―
Role(s)： Lecturer
大阪の未来をつくる市民ネットワーク 2024.4
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公園はだれのもの？大阪城公園「商業化」のリアル
Role(s)： Lecturer
大阪の未来をつくる市民ネットワーク 2023.11
Media Coverage 【 display / non-display 】
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民間資金活用による「テーマパーク」化が成功例とされる大阪の状況 「稼ぐ公園」は誰のためのもの？ Newspaper, magazine
週刊金曜日 2024.4
Author：Other
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大阪市で進む「樹木1万9000本」大量伐採計画 市は「安全のため」というけれど…真の狙いは？ Newspaper, magazine
東京新聞 2024.3
Author：Other
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公園「再開発」の裏で進む伐採計画 貴重な木々より”稼ぐ市民”のため Newspaper, magazine
AERA 2023.6
Author：Other
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「身を切る」より「木を切る」？ 大阪市の「１万本伐採」が物議 Newspaper, magazine
サンデー毎日 2023.3
Author：Other
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「過剰開発」は「官から民へ」が招いた？ 「稼ぐ公園」にひそむ問題 神宮外苑再開発も規制緩和で実現した Newspaper, magazine
東京新聞 2023.2
Author：Other
Qualification acquired 【 display / non-display 】
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Second Kind of High School Teacher License
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First Kind of Junior High School Teacher License
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Fundamental Information Engineer/Information Processing Engineer, Class 2
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Software Design & Development Engineer/Information Processing Engineer, Class 1