著者
真鍋 勇介
巻号頁・発行日
2014-03-25

我が国の電力系統は,地下資源の乏しさや縦長な国土形状などの特徴から,日本を10の地域に分け各地域に一般電気事業者を配する,一地域一社による垂直統合型の管理を行ってきた。しかし,現在,太陽光発電や風力発電などの再生可能エネルギー(Renewable Energy:RE)の大量導入と,発送電分離や電力市場の開設などの電気事業の規制緩和という二つの大きな転換を迎えている。 RE電源の不確実性や地域偏在性,電力市場を介した複数の発電事業者による競争状態は今までの電力系統にはなかった要素であり,これらの変化は電力系統の運用・管理手法に大きな影響を与えると考えられる。 本論文ではその中でも,従来型電源や地域間連系線,蓄電池という電力系統設備の拡充計画へ与える影響や問題点を明らかにし,数年単位の長期的視点が必要となる設備形成の新たな策定方法の提案,検証を行うことを目的とする。最初に,長期的不確実性を考慮するための確率的動的計画法(Stochastic Dynamic Programming:SDP)による電源開発計画評価や,競争環境における電源開発計画を評価するための確定的動的計画法 (Deterministic Dynamic Programming:DDP)とSDPを組み合わせた新たな評価手法の開発,評価を行う。次に,RE電源の大量導入に対応した供給信頼度評価を行うために,正味負荷を用いた状態列挙法による評価手法,地域間連系線によって接続された2地域系統に対応した新たな供給信頼度手法の開発を行い,RE電源の等価負荷供給能力(Effective Load Carrying Capability:ELCC)の評価等を行う。この信頼度評価手法を用いることで,RE電源の大量導入に対応した電源開発計画の評価をSDPによって評価することが可能となった。さらに,競争環境で且つRE電源が大量導入される電力系統において既存電源の適切な建設を促すことを目的とした新たな容量市場の設計も行う。また,広域に点在する大規模RE発電所を同時に観測,制御する広域運用システムの実証研究事業を紹介し,その事業の一環として行った,複数の蓄電池と可制御電源との協調制御システムの開発と,ならし効果による必要蓄電池容量の削減量評価について述べる。 これらの研究を通して,経済性,環境性,供給信頼性の観点から,次世代における最適な設備形成とは何かを議論し,将来の電力系統のあるべき姿を示す。
著者
邊 姫京
出版者
東京大学大学院総合文化研究科言語情報科学専攻
巻号頁・発行日
2012-11-22

報告番号: 乙17750 ; 学位授与年月日: 2012-11-22 ; 学位の種別: 論文博士 ; 学位の種類: 博士(学術) ; 学位記番号: 第17750号 ; 研究科・専攻: 総合文化研究科言語情報科学専攻
著者
黒柳 米司
出版者
東京大学大学院総合文化研究科附属アメリカ太平洋地域研究センター
雑誌
アメリカ太平洋研究 (ISSN:13462989)
巻号頁・発行日
vol.1, pp.157-171, 2001-03

Only one year after his globally-appreciated inauguration, President Abdurrahman been besieged by the hostile forces both in the parliament as well as on the streets. It was those same forces that hailed Wahid as the President of Indonesia in October 1999. The inter-national reputation of the President Wahid also waned to the critical extent that even the reevaluation of the stabilizing role of the Indonesian military becomes arguable, that was diametrically opposite to the political atmosphere in the wake of the downfall of the ex-President Soeharto. What made those radical changes take place? Gus Dur, as Wahid is widelly called, has been criticised for failures in three major tasks: promoting democratization, economic rehabilitation, and pacifying restive regions. His poor performance contravenes his overtly adamant attitudes toward increasingly antagonistic MPs, who issued the first memorandum of censure to the President in February 2001. Ironically enough, while there is no reason to doubt Gus Dur's commitment to democracy and reformasi, he is undeniably autocratic in his modus operandi. The trend of globalization or, to be more concrete, global pressures - influences those Indonesian developments in two ways. On the one hand, it may provide the democratic enthusiasts with incentives for as well as models of democratization. Internet technologies, among others, helps democratic NGOs in an unprecedented manner, for them to make their appeals heeded and find a trusty shield from possible sanctions by the regime. On the other hand, it may backfire by instigating nationalistic repercussions to external pressures perceived by the locals - both government and populace as biased and illegitimate interference. As a matter of fact, global standards, rather often than not, used to represent the views and values of the Western, developed nations which the developing nations, specially in Asia, are skeptical of and resentful of as well. he government of President Abdurrahman Wahid could be dubbed as a 'mezzanine regime'in the sense that it could climb up the stairs leading to a fully democratic Indonesia on he one hand, or descend downward to an autocratic military regime on the other. The international community, therefore, should not take democratization in Wahid's Indonesia for ranted. While the former President Soeharto has politically deceased, those pro-Soeharto elements are far from extinguished from positions of power in central and local governments. hey could make use of anti-Wahid momentum - both local and global - as an excuse to make a come-back.
著者
周 昕
巻号頁・発行日
2013

筑波大学博士 (工学) 学位論文・平成25年3月25日授与 (甲第6465号)
著者
鎌田 繁
出版者
東京大学東洋文化研究所
雑誌
東洋文化研究所紀要 (ISSN:05638089)
巻号頁・発行日
vol.118, pp.119-192, 1992-03

‘Allāmah al-Hillī (d. 626/1325), as well as his teacher Nasīr al-Dīn al-Tūsī (d. 672/1274), is one of the important thinkers in the history of thought of the Twelver (Ithnā ‘ashari) Shī‘īsm in the West Asia under the Mongols. His many treatises of the Ithnā‘asharī doctrines and jurisprudence formed a solid foundation of the later development of the Shī‘ī religious sciences. The Kashf al-murād is a compendium of the Ithnā‘asharī Shī‘ītheology (kalām) written by Hillī in the form of commentary on Tūs's Tajrīd al-i‘tīqād. Hillī discusses in the fifth chapter of this work the nature and authority of the Imām as follows: (1) the installation of Imām is obligatory on God; (2) he is infallible; (3) he is the best among his contemporaries; (4) he is designated by his predecessor; (5) ‘Ali is the Imām immediate after the Prophet; (6) Demonstrations of the absence of imāmah except in ‘Ali; (7)‘Ali is the best Companion; (8) the imāmah of the other Imāms; and (9) the judgment of the transgressors. In this paper we have presented an annotated Japanese translation of the whole chapter V except the section dealing with ‘Ali's being the best Companion after a brief introduction to Hillī's life and the nature of his demonstration. Our translation is based on the texts of the following two editions, (1) Kashf al-murād fi sharh tajrīd al-i‘tiqād, Mashhad: Kitābfurūshī-yi Ja‘farī, n. d., pp. 225-250, and (2) Kashf al-murād fī sharh tajrīd al-i‘tiqād, Hasan Hasanzāda al-Āmulī (ed.), Qumm, 1407, pp. 361-398.
著者
櫻井 義秀
出版者
平凡社
巻号頁・発行日
2007-03

宗教と現代がわかる本, 2007. 渡邊直樹 責任編集. pp.140-143
著者
三原 理恵
出版者
東京大学大学院教育学研究科
雑誌
東京大学大学院教育学研究科紀要 (ISSN:13421050)
巻号頁・発行日
vol.39, pp.327-338, 2000-03-15

Bowlby (1969,1973,1980) who proposed the concept of "internal working models" of self and other in attachment relationships, considered that psychopathology such as depression and pathological grief stem from early insecure attachment relationships. He suggested that defensive exclusion of internal working models cause serious emotional disorders. Recent development of AAI (Main & Goldwyn, 1984), which enabled to measure adult attachment representations, has facilitated studying the intergenerational transmission of caregiver-child relationsips and the relation between attachment and various psychopathology. This paper reviewed studies about attachment of children under unfavorable environment, relation of early attachment to children's aggressive behavior, and relation between adult psychopathology and traumatic experiences in early attachment relationships. Finally, some considerations were given to the prevention of intergenerational transmission of traumatic attachment relationships.
著者
早川 雄司 茶山 秀一
出版者
科学技術・学術政策研究所
巻号頁・発行日
2013-07 (Released:2013-08-23)

2012年5月21日、日本の広範囲において、非常に珍しい天体現象である金環日食が観測され、多くの国民が実際に太陽を観察した。本調査は、この金環日食が国民の科学技術に関連する意識に与えた影響について把握するため、2012年6月、8月及び12月にインターネット調査を実施した。その結果、国民の宇宙や天体に対する関心や子どもの理科に対する関心の高まりが見られた。
著者
田崎 博之
巻号頁・発行日
2012

科学研究費助成事業(科学研究費補助金)研究成果報告書:基盤研究(C)2009-2011