Osaka Sangyo University Repository / 大阪産業大学リポジトリ
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〈お詫びと訂正〉 人文・社会科学編39一部誤りについて
Get PDF「大阪産業大学論集 人文・社会科学編39」（令和２ 年６ 月）， ２ 頁におきまして，以下の通り一部記載内容に誤りがございましたので，ここに訂正し，お詫び申し上げます。
２ 頁， ３ 行目
［誤］ 『孫子算経』
［正］ 『張丘建算経』othe
Bead Unseating of Automobile Tires （A Study of Static Conditions Testing）
Get PDFThe bead unseating phenomenon, in which the tire comes off the rim, causes sudden decrease in tire pressure, making the vehicle inoperable and dangerous. Few studies have been done on the mechanism of bead unseating. For a static bead unseating test in which the tire is not rotated, a JIS-based test apparatus was made to investigate in detail how the tire came off the rim. From the experiment, it was found that increasing the tire width is effective in suppressing the occurrence of bead unseating. There are two test methods, JIS based test and ASTM based test. Since the tires used in this experiment were for small size cars, not much difference was found between the two methods. But it is expected that with a larger outer diameter of the tire the aspect ratio of the tire will become lower, so we proposed to unify to ASTM that can be widely applied.departmental bulletin pape
“Liberty” and “Democracy” of Maruyama Masao During the Sino-Japanese and Pacific War（1937-1945）（3）: His View of “Democracy”
Get PDFThe aim of this article is to investigate the view held by Maruyama Masao on “Democracy” during his youth and experience of wartime Japan. For Maruyama, the notion of “Democracy” is closely connected with that of “Nationalism”.
I demonstrated this connection and then considered the relation between “National Democracy” and “Liberty” in Maruyama’s thinking. The latter I have argued in my previous article.departmental bulletin pape
Research notes on how to collect information on “transportation hubs” on the Internet
Get PDFIn order to clarify the concept of "transportation hub", a large amount of data was collected from sites existing in the net space. The data will be used for future analysis. This research note explains the method to collect the information and ingenuity of the collection. It describes how to automate things that are normally done manually and collect data over time without imposing a load on the server or the Internet.「交通の要衝」という概念を明らかにするため，基礎情報の収集をネット空間上に存在するサイトから今後実施する分析に用いるための多量のデータを収集した．本稿はその収集方法および工夫について説明したものである．通常は手作業でする事柄を自動化するとともに，サーバやネットに負荷をかけずに時間をかけてデータ収集した方法について説明している．departmental bulletin pape