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    Research on optimizing the harvesting work environment for chili pepper farmers through agriculture and social welfare collaboration

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    本稿では,ユニバーサル農業を行う農家で唐辛子の収穫を行う人々の作業環境について調査を実施し,農家の経営課題を明らかにする。調査対象者は6名であり,2つの調査を実施した。まず,対象者の顔の表情の動画データを取得した。そしてこの動画データに対して,感情認識ソフトウエアを用いて感情値の解析を行った。結果,怒りなどのネガティブな感情に関する平均値は低く,問題があると判断される作業工程は検出されなかった。よって,障害者を含むすべての作業者に対する作業環境のマネジメントは,適切に行われているものと考えられる。次に,収穫作業後に半構造化面接を実施し,そこで得られたテキストデータに対してMAXQDAを用いて解析した。この分析では,唐辛子の探索・判別・摘み取り作業の難しさが抽出された。今後は,こうした作業に対して,生産の効率化と人々の作業負担の軽減を可能にする技術の導入が期待される。This study examines the working environment of chili pepper harvesters on farms practicing universal agriculture and identifies key management challenge faced by the farms. Six individuals participated in the study, and two surveys were conducted. First, video recordings of subjects’ facial expressions were obtained and analyzed using emotion recognition software to assess emotional responses. Low average values for negative emotions, such as anger, indicated an absence of significant issues in the work processes, suggesting that the working environment is being managed appropriately for all workers, including those with disabilities. Next, semi-structured interviews were conducted post-harvest. MAXQDA was used to analyze the text data obtained. This analysis revealed challenges in locating, identifying, and picking chili peppers. In the future, the introduction of technology to these types of tasks is expected to improve production efficiency and reduce manual workload.2departmental bulletin pape

    Discussion of Results of Workshop to Examine Community Development for People with Dementia

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    認知症の方が地域の中で自分らしく生き生きと暮らし続けるために、現状や支援上の課題を明らかにして具体策を検討するためのワークショップを行った。コミュニティ・ミーティング(CMと略す)の手法により実施した。参加者は住民、保健医療関係者、学生、教員であった。話し合いで9の課題が明らかになり、「認知症をオープンにする」が優先順位1位となった。オープンに出来ない理由には認知症についての知識不足と偏見と考えられ、解決のためには認知症に対しての正しい知識を普及することが大切と考えた。また認知症にする相談先等の情報が入手しやすくすることについても検討し、解決の方法としては身近な場所の学習機会を設けることや、認知症ケアパスを入手しやすくするための工夫が必要である。CM手法を用いたことにより参加者の対話しやすい関係づくりができ、今後の地域内で認知症の方との共生社会に向けた検討を行う一助となると考える。A workshop was convened to address the current realities and challenges of supporting individuals with dementia to live fulfilling lives within their communities. Using the community meeting( CM) method,the workshop brought together residents, healthcare professionals, nursing students, and educators. Through collaborative discussions, nine key challenges were identified, with“ Being Open about Dementia” emergingas the issue of the top priority. Participants highlighted that the primary barriers to openness about dementia stem from a lack of community awareness and deep-rooted prejudices. To overcome these obstacles, educating communities about dementia was deemed essential. Furthermore, enhancing the accessibility of information on dementia-related consultation services was recognized as a crucial step. Proposed solutions included organizing educational sessions in familiar, convenient locations and simplifying pathways to dementia care services. The CM method proved instrumental in fostering a meaningful dialogue and building rapport among participants. The approach is expected to significantly contribute to the ongoing efforts toward creating a dementia-inclusive society at the community level.6othe

    Basic considerations regarding interpersonal communication:Toward the foundations of practical nursing

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    本研究の目的は,コミュニケーションをひとつの社会的行為と考え,自己と他者の間に構築される理解に注目したコミュニケーションの再考にある.看護とは社会的行為のひとつであり,看護においてコミュニケーションは,患者と看護師をつなぐ第一の手段である.そして,それは看護の出発点であるともいえよう.しかし,この看護におけるコミュニケーションについての議論は,技術的な議論に比べその基礎的な議論はまだ少ない.本稿では,自己と他者のあいだの不確定性に着目する.そして,そこに共有される「理解」の視点からコミュニケーションを検討する.そして,看護の現場における患者理解のための実践的コミュニケーションの基礎を再考する.The purpose of this study is to reconsider communication as a social action and focus on the understanding that is constructed between self and others. Nursing is a social action, and in nursing communication is the primary means of connecting patients and nurses. It can also be said to be the starting point of nursing. However, there is still little basic discussion about communication in nursing, compared to technical discussion. In this paper, we focus on the uncertainty between the self and others and examine communication by focusing on the “understanding” that is shared there. We will then reconsider the foundations of practical communication for understanding patients in the nursing field.2departmental bulletin pape

    Experiences of Student Volunteers Who Continuously Participated in a Community Café Run by a University with a Nursing Faculty

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    本研究の目的は看護学部を有する大学が運営するコミュニティカフェに継続参加した学生ボランティアの経験を明らかにすることである。コミュニティカフェにボランティアとして2回以上参加したことがある学生6名に個別での半構造化面接を行い,質的帰納的に分析した。その結果,【地域住民とのコミュニケーションを通して対人関係スキルを得る】【大学内において新たな関係を築く】【友人・他学生・教員の支えを感じながら活動する】【自分自身にとっての社会貢献活動の価値を見いだす】の4カテゴリーが明らかとなった。結果を運営やボランティア募集の方法に生かすことで,参加者,学生ボランティア双方から魅力あるコミュニティカフェの運営を検討できると考える。The purpose of this study was to determine the experiences of student volunteers who continuously participated in a community café run by a university with a nursing faculty. Individual semi-structured interviews were conducted with six students who had participated in the community café as volunteers at least twice, and data/responses were analyzed qualitatively and inductively. The results revealed the following four categories: “Gaining interpersonal skills through communication with local residents,” “Building new relationships within the university,” “Being able to work while feeling support from friends, other students, and faculty,” and “Being able to recognize the value of social contribution activities”. It is suggested that by applying these results to cafe management and volunteer recruitment methods, the community café can become more appealingto both participants and student volunteers.3departmental bulletin pape

    Changes in Facial Impression with Eyeliner

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    メイクは顔の見た目や第三者からの印象に影響を与えることが示されているが,顔部位別に印象の変化を調べた研究は少ない.本研究では大学生を対象に,アイラインの種類が顔の印象および記憶に与える影響を調べた.顔イラストに対して細い,太い,長いの3種のアイラインを施したものを作成し,10種の印象項目について評定を行った.結果として,「活発な」「静かな」「真面目な」「ひょうきんな」といった印象についてアイラインの効果がみられたが,その効は顔によって異なっていた.また,記憶課題では印象の違いによって再生成績が異なるという結果は得られなかった.アイラインによる顔の印象の変化については,メイクをする前の顔の印象により効果が異なる可能性を考慮に入れた検討を要することが示唆された.Research has shown that make-up influences facial appearance and the impression it creates, but few studies examine how specific facial areas affect these impressions. This study examined the impact of eyeliner on facial impressions and memory, focusing on university students. It explored how different types of eyeliner influence facial impressions and memory. Three types of eyeliner—thin, thick, and long—were applied to facial illustrations, and participants rated them on 10 impression items. The results showed eyeliner influenced impressions such as“ active,”“ quiet,”“ serious,” and“ playful,” though these effects varied by face. However, impression variations did not significantly affect recall performance in memory tasks. The study suggests that further investigation is needed to determine whether eyeliner-induced changes in facial impressions depend on the face’s initial impression before make-up application.4departmental bulletin pape

    Optimal Pricing Strategies for Two Livestock Products in Farming with a Limited Breeding Area

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    飼育面積に厳しい制約がある中小の畜産業における財政状況は,通常,支配的な買い手の注文数量と提示価格に依存している.本研究では,支配的な買い手の需要を満たすための家畜(製品1)を生産するだけでなく,他の顧客向けに,ブランド牛や銘柄鶏のような独自ブランド(製品2)を導入する場合を考える.この上で,畜産業の単位時価当たり総利益を定式化し,これを最大にするという意味での最適販売価格の存在条件を明らかにする.また,単位時間当たり総利益が有する多数の(22個の)パラメータの推定方法についても提案する.さらに,数値例により提案するモデルの特徴について考察し,製品2の価格弾力性が,製品1のそれと同等,またはそれ以下の場合には,製品2を導入することにより,利益を大きくできる場合が存在することを示す.The financial situation of small and medium-sized livestock businesses, which are subject to strict constraints on the available area for rearing, usually depends on the order quantities and prices offered by the dominant buyer. In this study, we consider a scenario where, in addition to producing livestock( Product 1) to meet the demand of the dominant buyer, the livestock farmer introduces their own brand (Product 2), such as branded chicken, for other customers. We then formulate the total profit of the livestock farmer and clarify the conditions for the existence of the unique optimal pair of selling prices to maximize this profit. Methods for estimating the 22 parameters included in the total profit per unit of time are also proposed. Furthermore, the properties of the proposed model are discussed using numerical examples, demonstrating that there are cases where the profit can be increased by introducing Product 2 if the price elasticity of Product 2 is equal to or lower than that of Product 1.1departmental bulletin pape

    Design and Implementation of a Nursing-Related Legal Studies Course Based on the ADDIE Model

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    本稿の目的は,ADDIE モデルに基づき看護関係法規教育の授業設計を行ったため,その一連の過程や成果について報告することである.KHCoder 等によるシラバスのテキストマイニング分析を通じ,教育内容の体系性や国家試験との関連,法学的素養に乏しい20歳前後の学習者特性を踏まえた授業設計を行った.設計・開発段階では,事例重視のレジュメや学習管理システム(LMS)を活用し,講義法を主体に双方向性を重視したインストラクションを展開した.評価は国家試験形式の試験と LMS 課題を組み合わせて行い,学生の理解度向上が確認された.This paper reports on the instructional design of a course on nursing-related laws based on the ADDIE model, detailing its processes and outcomes. Through text-mining analysis of syllabi using tools such as KH Coder, I conducted a course design that considers the systematization of educational content, its relationship with national examinations, and the characteristics of learners approximately 20 years old who often lack legal literacy. In the design and development stages, case-focused handouts and the use of a Learning Management System(LMS)were emphasized, with instruction centered on lectures while also stressing interactivity. Evaluation combined national examination-style tests and LMS assignments, confirming improvements in students’ understanding.6othe

    Relationship between the Daily Health Status and Psychological Characteristics of Nursing Students -Perspectives for health support

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    本研究では,看護学生における日頃の心身の健康状態把握と健康状態と心理特性との関連を調査することを目的とした。A大学看護学科学生1年~2年生127人を,2022年6月中旬に調査した。その結果,自覚症状の有りが78人,自覚症状の無しが47人,依存行動の有りが34人,依存行動の無しが86人だった。主観的健康度と主観的ストレス度は,ともに自己イメージに関わる2つの尺度で有意差が見られた。自己価値観尺度F(2,121)=5.547,p= .005,自己否定感尺度F(2,121)=10.916,p= .000。主観的支援認知尺度(家族内外)は分散分析では有意差が見られたが,多重比較で有意差が無かった。主観的支援認知度家庭内F(2,121)=3.101, p=0.049,主観的支援認知度家庭外F(2,121)=3.527,p=0.032。レジリエンス尺度は,分散分析も多重比較も有意差が無かった。F(2,121)=0.118,p=0.889。このようなことから,看護学生に対して,健康支援をしていく場合に,今後は「自己イメージ」を支援していくことが望まれる。This study aimed to determine the mental and physical health status of nursing students and investigate the relationship between health status and psychological characteristics.  In June 2022, 127 first- and second-year nursing students from University A were surveyed. The results showed that 78 participants had subjective symptoms, 47 had no subjective symptoms, 34 had dependent behaviors, and 86 had no dependent behaviors.  Both subjective health and stress levels were associated with self-image. The Self-Worth Scale F(2,121)=5.547, p=.005, Self-Denial Scale F (2,121)= 10.916, p=.000, Subjective Support Cognition Scale(inside and outside the family), and Resilience Scale were not associated with self-image.  Therefore, to support “self-image” is important along with the existing health education on food and lifestyle to provide health support to nursing students.3departmental bulletin pape

    Lack of Competition in Elections:A Consideration of Equilibrium and Rational Choice Theory

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    無投票の選挙や,投票は実施されるものの事実上当選者が決まっている選挙は,“非競合的な選挙”だといえる.有権者には有効な選択肢が提示されないため,規範論的研究や政治評論の観点からは,非競合的な選挙は避けられるべきとされるのが一般的である.これに対し本稿は,選挙における〈均衡〉という概念と,投票行動に関する有力なモデルとしての合理的選択理論に着目する.規範論を脇に置いた価値中立的な立場から非競合的な選挙をみたとき,いかなる解釈・考察ができるかを議論する.具体的には,〈均衡〉の概念と〈M+1法則〉,〈有効候補者数〉等の各種指標を比較・整理する.そのうえで,非競合的な選挙が現出しているという現実に既存の政治研究は追いついておらず,概念の整理や分析枠組みの整備がいまだ途上の段階にあることを示す.An election in which voting does not occur or in which the outcome is pre-determined, can be called a “non-contested election.”From the perspective of normative studies and political commentary, non-contested elections are generally regarded as undesirable, since voters are not presented with valid options. This paper focuses on electoral ‘equilibrium’ and rational choice theory as a leading model of political behavior and voting behavior. Rather than adopting a normative stance, this paper examines how to consider and interpret non-contested elections by the concepts of ‘equilibrium’ and the rational choice theory, whose prominent feature is value neutral. In this paper, ‘M+1 rule’ and ‘effective number of candidates’ are referred, compared and reinterpreted. Lastly, this paper shows that existing studies by political scientists have not yet clearly defined concepts nor properly completed analytical frameworks of non-contested elections.5othe

    Study on Analysis and Detection for Web-Based Cyber Attacks

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    東京情報大学博士(総合情報学)2025doctoral thesi

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