現代社会は、かつてないほど複雑で相互依存的な構造の下で成り立っている...

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Japan's economy is currently undergoing a crucial moment in its future strategic direction. In May 2023, the Society of Integrated Management for Risk and Crisis organized its 7th academic conference, covering a wide range of topics and discussing numerous crisis management issues. The outcomes highlighted the urgent need to address crisis management measures comprehensively, with a special focus on advanced research topics such as logistics crisis countermeasures for 2024. The severity of the labor shortage in logistics is paralleled by a similarly critical situation in the construction industry. The impending 2024 problem, involving regulations on overtime limits, is exacerbating the rise in construction costs. Since August 2022, the Consumer Price Index (CPI) has consistently shown a yearon-year growth rate exceeding 3%. However, the escalating costs in sectors like logistics and construction will have a cascading effect on overall prices. Some companies are navigating these challenges by collaborating with competitors in non-competitive fields, allowing for more efficient allocation of management resources in competitive sectors. Conversely, companies that develop their own products are increasing their competitive advantage and reducing environmental impact by managing all aspects in-house, from raw material procurement to planning, production, distribution, and sales. For these companies, logistics is emerging as a strategically significant area. While businessperson adopt diverse approaches based on their handled products and business models, the political, industrial, academic and individual parties must collectively strive to identify optimal solutions through the application of comprehensive risk and crisis management sciences.

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録 日本経済は未来に向けた方策で歴史的な転換点にある。総合危機管理学会は、2023 年 5 月に第 7 回学術集会を開催し、数多くの危機管理課題について総合的な話題提供と議論を 行った。その結果、危機管理事象を総合的な視点から危機管理学として多面的に評価するこ との重要性にたどり着いた。我が国の歴史を振り返ると、1980 年代には世界をリードした 半導体製造産業への巨額な投資を経営陣が継続できなかったことが、今日の先端技術やイ ノベーションなどのような経済開拓活動の衰退につながったことを考慮すると、国の政策 課題に関連する危機管理を総合的に検証することが望まれる。危機管理の因子ごとに段階 的に指数評価（例えば、多角形表示）し、数値化することにより、国民の誰もが「危機」の 程度を容易に判断できるような目標を立てるために、学問の体系化が必要である。2024 年 の物流危機対策などの先進的な研究課題に対する危機管理対策に総合的に取り組み、解決 策を提示できる学会としての実力をさらに高める必要がある。近い将来、学会創立 10 周年 を迎えるためには、産官学から本会に賛同してくれる先進的な個人会員を積極的に増やす 方針が欠かせない。この方向性へ、会員の拡充に繋がる翼を拡げるべきであることを提言し ておく。

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抄 録 近年、日本の大学教育を取り巻く環境は、少子高齢化をはじめとする様々な問題と共に厳し い状況に陥っている。全入学時代と言われる現在、大学入学者の学習意欲・学力は数年前から 予測されている通り低下しており、大学教育の質保証が問題化し教育に大きな負担が生じる状 況となっている。しかし、社会における大学教育への期待が高まると共に、グローバル化や国 際競争の激化、経済格差の拡大、社会構造の変化などを背景として、高い能力を持った学生を 要望する声は日々大きくなっている。よって変化した背景、社会の要望に対して、より効率的 かつ効果的に教育の質向上、学生の学習意欲・学力向上のため新たな手法を導入する必要があ ると考えられる。そこで、現在行われている大学教育に柔軟な対応が可能な新しいフレームワ ークである D-OODA ループを取り入れることを検討する。本研究では、D-OODA ループを用 いた臨床工学技士教育を受けた学生と受けていない学生にアンケート調査を行った。その結 果、「学生が求めている点」および「大学・教員が改善すべき点」が明らかとなり、学生の学習 意欲の向上が見られたことから D-OODA ループが教育の質、学習意欲の向上に有用性がある ことが明らかとなった。

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This study aimed to analyze the background information of suicide cases with a history of psychiatric consultations using postmortem data from the Osaka Prefectural Medical Examiner's Office. The goal was to explore the relationship between psychiatric consultations and the timing of suicide. Methods: A retrospective analysis was conducted on 191 suicide cases recorded in 2017. Background data such as gender, age, occupation, method of suicide, and the time interval between the last psychiatric consultation and suicide were analyzed. Descriptive statistics and correlation analysis were used to examine trends. Results: Females accounted for 55% of the cases, with most individuals being middle-aged (56%) and unemployed (70.7%). Hanging (44%) was the most common suicide method, while Mondays (24.1%) had the highest suicide frequency. The median time between the last psychiatric consultation and suicide was 9 days, and a strong negative correlation (r = -0.79) was observed between this interval and the number of suicides. Conclusion: The findings suggest that suicides often occur shortly after psychiatric consultations, emphasizing the need for timely intervention. Postmortem data can offer critical insights into suicide risks. However, further research is needed to better understand psychiatric consultation details and their link to suicide prevention

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Effective disaster response within the Incident Command System (ICS) depends on rapid and diverse situational information. This study quantitatively compared disaster information obtained by a Human observation group and a Drone observation group using entropy-based metrics and an integrated information quality (IQ) score. A simulated disaster field experiment was conducted in Indonesia. The Human observation group (n=20) recorded events through on-site patrol reports, while the Drone observation group (10 flights) recorded events based on aerial observation. Detected disaster events were categorized and analyzed using Shannon entropy, entropy weight method (EWM), and a time-normalized IQ score. Group differences were tested using Welch’s t-test. The Drone observation group detected more disaster events across all major categories and showed higher entropy values, indicating greater information diversity. The mean IQ score was significantly higher in the Drone observation group (10.6) than in the Human observation group (2.5) (p<0.01, large effect size), indicating substantially greater operational information efficiency under aerial observation.

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