著者

北原 圭 宮崎 健太郎

出版者

北海道大学

雑誌

挑戦的研究(開拓)

巻号頁・発行日

2017-06-30

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生物の際立った特徴の1つは、外部環境から取り込んだ栄養素を元に自己増殖を行う能力(システム)を有することである。この自己増殖能を最大限に発揮しているのは対数増殖期のバクテリアであり、たとえば大腸菌は至適条件下ではわずか20分おきに分裂増殖することが可能である。本研究では、バクテリアの自己増殖能をひとつの化学システムとして捉え、生命現象の根幹である自己増殖システムの効率(最大増殖速度)を極限まで高めることを目的とした実験を行うことを通して、効率的な化学システムとして完成された生物の姿を探求する。

著者

北原 圭一

出版者

一般社団法人 日本オリエント学会

雑誌

オリエント (ISSN:00305219)

巻号頁・発行日

vol.42, no.2, pp.159-172, 1999

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The Qur'an's story of Yusuf (=Joseph; Surah 12), parallel to the Joseph story in the Bible (Genesis 37-50), is said to be the best (or the most beautiful) of all stories (Ahsan al-qasas), It was elaborated in the post-Qura'nic legend, that is, Hadith, &ldquo;tafsir (exegesis)&rdquo;, Qisas al-Anbiya' (tales of the Prophets), etc., and became one of the favorite subject matters particularly in Persian poetry. There are many works entitled <i>Yusuf u Zulaykha</i> (=Potiphar's wife) in it, of which the most estimated is a fifteenth century prominent mystical poet, 'Abd al-Rahman Jami (d. 1492)'s.<br>In addition to these independent works of <i>Yusuf u Zulaykha</i>, many Persian poets made the most of this story as edifying anecdote in their poetical works, for instance, Farid al-Din 'Attar (d. ca. 1221)'s <i>Mantiq al-Tayr</i>, Sa'di Shirazi (d. 1292)'s <i>Bustan (Sa'di-nameh)</i>, and so forth.<br>From the folkloristic point of view, as Shalom Goldman states in <i>The Wiles of Women</i>/<i>The Wiles of Men</i> (1995), the Yusuf story consists of three motifs: &ldquo;Potiphar's Wife motif&rdquo;, &ldquo;the motif of the Wise Man as Saviour&rdquo;, and &ldquo;the motif of the Young Man Triumphant&rdquo;. When we examine the development of the Yusuf story in Persian literature, &ldquo;Potiphar's Wife motif&rdquo; is the most important of the three. Because a lot of Persian poets such as 'Attar, Jami, took up this motif in their works by preference as stated above.<br>In this paper is examined the development of the &ldquo;Potiphar's Wife motif&rdquo; as a significant part of the Yusuf story and her image in Persian literature. As to the image of Potiphar's Wife, she is usually described as a wicked woman in many narratives that deal with this motif. But for most of the Persian poets she isn't the like of it. Her passionate love for Yusuf is rewarded on account of its strength, and through the power of repentance she becomes &ldquo;a blessed woman&rdquo; in the end.

著者

北原 圭一

出版者

一般社団法人 日本オリエント学会

雑誌

オリエント (ISSN:00305219)

巻号頁・発行日

vol.42, no.2, pp.159-172, 1999 (Released:2010-03-12)

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The Qur'an's story of Yusuf (=Joseph; Surah 12), parallel to the Joseph story in the Bible (Genesis 37-50), is said to be the best (or the most beautiful) of all stories (Ahsan al-qasas), It was elaborated in the post-Qura'nic legend, that is, Hadith, “tafsir (exegesis)”, Qisas al-Anbiya' (tales of the Prophets), etc., and became one of the favorite subject matters particularly in Persian poetry. There are many works entitled Yusuf u Zulaykha (=Potiphar's wife) in it, of which the most estimated is a fifteenth century prominent mystical poet, 'Abd al-Rahman Jami (d. 1492)'s.In addition to these independent works of Yusuf u Zulaykha, many Persian poets made the most of this story as edifying anecdote in their poetical works, for instance, Farid al-Din 'Attar (d. ca. 1221)'s Mantiq al-Tayr, Sa'di Shirazi (d. 1292)'s Bustan (Sa'di-nameh), and so forth.From the folkloristic point of view, as Shalom Goldman states in The Wiles of Women/The Wiles of Men (1995), the Yusuf story consists of three motifs: “Potiphar's Wife motif”, “the motif of the Wise Man as Saviour”, and “the motif of the Young Man Triumphant”. When we examine the development of the Yusuf story in Persian literature, “Potiphar's Wife motif” is the most important of the three. Because a lot of Persian poets such as 'Attar, Jami, took up this motif in their works by preference as stated above.In this paper is examined the development of the “Potiphar's Wife motif” as a significant part of the Yusuf story and her image in Persian literature. As to the image of Potiphar's Wife, she is usually described as a wicked woman in many narratives that deal with this motif. But for most of the Persian poets she isn't the like of it. Her passionate love for Yusuf is rewarded on account of its strength, and through the power of repentance she becomes “a blessed woman” in the end.

著者

北原 圭吾 井上 智雄 重野 寛 岡田 謙一

出版者

一般社団法人情報処理学会

雑誌

情報処理学会論文誌 (ISSN:18827764)

巻号頁・発行日

vol.47, no.11, pp.3054-3062, 2006-11-15

被引用文献数

9

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情報通信技術の発達により,初等教育などでは,野外での学習活動にも情報機器が利用されるようになってきているが,学習を深めるためには,野外での活動はもちろん,それと対となる事前事後の学習が重要であると考えられる.本論文では,野外で集めた動植物のデータを使って協調的に復習を行うためのテーブルトップインタフェースについて報告する.写真や草花といった実物体の周りに動植物の成長や周辺の関連データといった電子データを表示させるなどして,現実空間における学習と情報空間における学習を組み合わせることで,両者の利点を活かした学習を行える.協調学習という観点から考えると,効率的なデータの受け渡し手法が必要であると考えられるため,数種類のデータ受け渡し機能を実装した.評価実験の結果,情報空間における学習を取り入れることで,より短時間で必要な情報を把握できること,実装した情報の受け渡し手法が有用であることが分かった.We focused on face-to-face collaborative learning in a classroom using spatio-tempral contents, which is typically conduted after outdoor class in an elementary school. We have developed a tangible collaborative learning support system that uses real objects and associating spatio-temporal contents. Temporal data sequence that shows growth of a plant and geographic data collection are presented by the system. Methods for exchanging contents on the system that are thought to be suitable for face-to-face collaborative learning have been also implemented. Better information accesibility is proved to be provided by the system than conventional pen and paper method.

著者

北原 圭吾 丸山 祐太 井上 智雄 重野 寛 岡田 謙一

出版者

一般社団法人情報処理学会

雑誌

情報処理学会研究報告グループウェアとネットワークサービス(GN) (ISSN:09196072)

巻号頁・発行日

vol.2005, no.49, pp.37-42, 2005-05-26

被引用文献数

2

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近年,協調学習を支援する様々な研究が行われている.本稿では,小学校で行なわれている野外学習に注目し,中でも教室における復習作業が重要であると考え,実世界指向インタフェースを用いて効果的な野外学習の復習支援を行う手法を提案する.時空間情報を保持したデータを用い,動植物の成長を示すデータやその周辺のデータを効果的に提示する手法を実装した.また協調学習を行なう上では,効率的なデータの受け渡し手法が必要であると考え,そのための機能についても実装した.We focused on collaborative learning in a classroom using spatio-tempral contents, which is typically conduted after outdoor class in an elementary school. We propose and implemented a tangible collaborative learning support system that uses spatio-temporal contents. Temporal data sequence that shows growth of a plant and geographic data collection are presented by the system. Moreover, we implemented methods for exchanging contents on the system that are thought to be suitable for face-to-face collaborative learning.