2 0 0 0 OA 明治人物評論

著者
鳥谷部春汀 著
出版者
博文館
巻号頁・発行日
vol.続, 1900
著者
生田目 光 猪原 あゆみ 浅野 良輔 五十嵐 祐 塚本 早織 沢宮 容子
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.92, no.1, pp.31-39, 2021 (Released:2021-04-25)
参考文献数
41
被引用文献数
1

This study investigated the reliability and validity of the Japanese versions of the Fear of Happiness Scale and the Fragility of Happiness Scale. The scales were administered to 341 Japanese undergraduates. Confirmatory factor analysis showed that, like the original versions, the Japanese Fear of Happiness Scale and the Fragility of Happiness Scale each had a one-factor structure. The two scales also each had good internal consistency, test-retest reliability, and construct validity. Furthermore, the scales showed incremental validity by predicting psychological elements (life satisfaction, depression, anxiety, stress) better than the behavioral inhibition system (BIS) and the behavioral activation system (BAS). The results of the present study revealed that the Fear of Happiness Scale and the Fragility of Happiness Scale had an adequate reliability and validity in this Japanese group.
著者
Sho SASAKI Masaki FUJIMOTO Hajime YANO Takeshi TAKASHIMA Yasumasa KASABA Yukihiro TAKAHASHI Jun KIMURA Yuichi TSUDA Ryu FUNASE Osamu MORI Stefano CAMPAGNOLA Yasuhiro KAWAKATSU
出版者
THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
雑誌
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN (ISSN:18840485)
巻号頁・発行日
vol.10, no.ists28, pp.Tk_37-Tk_40, 2012 (Released:2013-06-07)

EJSM (Europa Jupiter System Mission) is an international Jovian system mission with three spacecraft. Coordinated observation of Jovian magnetosphere is one of the important targets of the mission in addition to icy satellites, atmosphere, and the interior of Jupiter. JAXA will take a role on the magnetosphere spinner JMO (Jupiter Magnetospheric Orbiter), whereas ESA will launch JGO (Jupiter Ganymede Orbiter) and NASA will be responsible for JEO (Jupiter Europa Orbiter). One possibility is to combine JMO with a proposed solar sail mission of JAXA for Jupiter and one of Trojan asteroids. Since Trojan asteroids could be representing raw solid materials of Jupiter or at least outer solar system bodies,involvement of Trojan observation should enlarge the scope and enhance the quality of EJSM.
著者
新 政憲
出版者
University of Tokyo(東京大学)
巻号頁・発行日
2016

審査委員会委員 : (主査)東京大学教授 大崎 博之, 東京大学教授 金子 成彦, 東京大学教授 堀 洋一, 東京大学教授 古関 隆章, 東京大学准教授 藤本 博志, 東京大学准教授 馬場 旬平
著者
大川(黒宮) 玲子
出版者
The Society for Near Eastern Studies in Japan
雑誌
オリエント (ISSN:00305219)
巻号頁・発行日
vol.45, no.1, pp.142-158, 2002

There are various kinds of <i>kitab</i> ("what is written", or "book") in Islamic thought. In the Qur'an are to be found the Heavenly Tablet, the Record Book and some Scriptures such as <i>Zabur</i> (the Psalms), <i>Tawrah</i> (the Torah), <i>Injil</i> (the Gospel) and the Qur'an. The two former parts are what we can call 'invisible <i>kitab</i>' because it is thought that the Heavenly Tablet is located near Allah in Heaven, and that the Record Book is usually kept by angels. On the other hand, we can call the Qur'an as a 'visible <i>kitab</i>' because it is a scripture sent down from Heaven to Earth. In this paper, it is pointed out that these <i>kitabs</i> are closely linked to the concept of predestination in Islamic thought.<br>Firstly, the relationship between the Heavenly Tablet and the Record Book will be focused on. It is thought that every decree of every creature, which will occur until the Last Day, i. e. predestination (<i>qadar</i>), was written on the Heavenly Tablet with a pen according to God's order. In the Record Book, all human deeds are written by angels, and will be used to judge the person to decide whether they should go to heaven or hell on the Last Day. The content of the Record Book is included in the Heavenly Tablet with the same words. Therefore, we could say that not only the Heavenly Tablet but also the Record Book exist within range of predestination by God.<br>As for the Qur'an, we can discover the linkage to the concept of predestination in the theory of sending down of the Qur'an (<i>inzal</i>), which is the revelation theory in Islamic thought. It is thought that the Qur'an was sent down in full from the Heavenly Tablet to the lowest heaven on the Night of <i>Qadr</i>, and then from the lowest heaven to the earth piece by piece, depending on situations which occurred in Muhammad's community. However, there is another opinion which says that the Qur'an was sent down to the lowest heaven on the Night of the Middle of the Month of <i>Sha'ban</i>. Both nights are considered to have a relationship to the concept of predestination because for each of the nights there are traditions which indicate that decrees for the following year are decided. Besides, the term '<i>qadr</i>', which means power, is very close to the term '<i>qadar</i>', predestination, and there is a verse in the Qur'an which suggests that the Qur'an was sent down on the Night of <i>Qadr</i> (Q. 97: 1), so it came to be believed as true that on this night the Qur'an was sent down. On the other hand, the Night of the Middle of the Month of <i>Sha'ban</i> also has reason to be regarded as the night when the Qur'an was sent down; there are traditions that on this night Allah comes down to the lowest heaven and forgives human beings, giving merciful gifts such as the Qur'an and so on. This image is very close to the theory of the sending down of the Qur'an to the lowest heaven, however this is not accepted as a correct theory. Through both of these illustrations, we can say that in both theories, there is deep linkage to the concept of predestination.<br>So far, it is clear that the concepts of 'predestination' and '<i>kitab</i>' exist side by side in Islamic thought and closely match one another.
著者
Shahrzad Mahboubi Indrapriyadarsini S Hiroshi Ninomiya Hideki Asai
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
Nonlinear Theory and Its Applications, IEICE (ISSN:21854106)
巻号頁・発行日
vol.12, no.3, pp.554-574, 2021 (Released:2021-07-01)
参考文献数
33
被引用文献数
1 4

This paper describes a momentum acceleration technique for quasi-Newton (QN) based neural network training and verifies its performance and computational complexity. Recently, Nesterov's accelerated quasi-Newton method (NAQ) has been introduced and shown that the momentum term is effective in reducing the number of iterations and the total training time by incorporating Nesterov's accelerated gradient into QN. However, the gradients had to be calculated two times in one iteration in the NAQ training. This increased the computation time of a training loop compared with the conventional QN. The proposed technique is an improvement to NAQ done by approximating the Nesterov's accelerated gradient as a linear combination of the current and previous gradients. As a result, the gradient is calculated only once per iteration similar to that of QN. The performance of the proposed algorithm is evaluated in comparison to conventional algorithms in neural networks training on two types of problems - function approximation problems with high nonlinearity and classification problems. The results show a significant acceleration in the computation time without losing the quality of the solution compared with conventional training algorithms.
著者
高橋 直人 岩原 信一郎 宜保 陽介 竹永 清人 網谷 賢一 山口 朋禎 内田 高浩 星野 公彦 宗像 一雄
出版者
公益財団法人 日本心臓財団
雑誌
心臓 (ISSN:05864488)
巻号頁・発行日
vol.36, no.3, pp.191-196, 2004-03-15 (Released:2013-05-24)
参考文献数
15

123I-BMIPP心筋SPECT検査(123I-BMIPP)では,心筋症において心筋集積に異常を呈することが知られている.今回我々は,心不全にて入院した拡張型心筋症(DCM)症例において,施行した123I-BMIPP上心筋無集積を認め,それを契機にI型CD36欠損症が診断された症例を経験したので報告する.症例は43歳,男性.平成14年4月に労作時呼吸苦が出現し近医にてうっ血性心不全と診断され,その後精査加療目的にて当科紹介入院となる.入院時血圧132/80mmHg,脈拍78/分,整.浮腫は認めず,心胸郭比は58.5%.利尿薬,血管拡張薬に加えβ遮断薬(carvedilol) の追加により心不全症状は消失.心臓カテーテル検査では冠動脈に有意狭窄はなく,左室造影でび漫性の壁運動低下を認めEF33%であった.左室心筋生検は炎症細胞浸潤は見られず,間質の線維化を認めた.T1-BMIPP心筋SPECT検査を施行したところT1にて不均一な血流損失を認め,123I-BMIPPでは心筋無集積となった.フローサイトメトリー検査にて単球,血小板の双方にCD36欠損を認めるI型CD36欠損症と診断された.肥大型心筋症とCD36欠損症の合併報告は散見されるがDCMとI型CD36欠損症の合併報告例は少なく,CD36と長鎖脂肪酸の心筋への取り込み機構や心筋細胞障害との関連が示唆されており,今後の研究が期待される.
著者
平野 弘道 安藤 寿男
出版者
石油技術協会
雑誌
石油技術協会誌 (ISSN:03709868)
巻号頁・発行日
vol.71, no.3, pp.305-315, 2006-05-01 (Released:2007-11-01)
参考文献数
63
被引用文献数
4 2

Thirty years passed since the Cretaceous Oceanic Anoxic Events were proposed by Schlanger and Jenkyns (1976). Three events, OAE1 to 3 were recognized at the beginning of the research. Nowadays, however, OAE1 is subdivided into four subevents, OAE1a, b, c, and d. The OAE1b subevent is further subdivided into three components, Jacob, Paquier, and Leenhardt. The existence of Mid-Cenomanian Event (MCE) between OAE1d and OAE2 is drawing attentions of world scientists. A concise review of the researches on these events and subevents is followed by more detailed descriptions of the synonymy (local names), geographic distribution, age, stable carbon isotope fluctuations, extinction and/or radiation of fossils, major synchronous events, characteristics including the duration and the types of kerogen, and their causal factors. It is recognized that all OAEs do not have the same causal factor. The western part of the Tethys and the narrower early Atlantic were rather closed basins, where anoxic to dysoxic conditions easily occurred through the stratification of water column by run off, like the Sapropel event 1 in the Holocene Mediterranean Sea. The Cretaceous global OAEs may have occurred either by the stagnation of the deep water associated with the global warming or by propagation of marine organisms. Due to a large amount of input of terrestrial siliciclasitics, the regional influence of OAEs in the Japanese Cretaceous strata may differ from that of the Tethyan/Atlantic region, even if the occurrence of OAEs is ocean wide or globally synchronous.
著者
鳥居 拓馬 日高 昇平 真隅 暁
出版者
一般社団法人 人工知能学会
雑誌
人工知能学会全国大会論文集 第28回 (2014)
巻号頁・発行日
pp.4H13, 2014 (Released:2018-07-30)

従来、社会的ジレンマのモデルとしてゲーム理論を用い、協調行動の発生が議論されてきた。本研究では、各プレイヤーが報酬により行動を変える強化学習の枠組みを仮定し、代表的なゲームの一つである繰り返し囚人のジレンマを検討した。すべてのプレイヤーの行動履歴を状態遷移行列で表現し、そのダイナミクスを分析した。その結果、より長い行動履歴に基づき学習するほど、協調行動が安定して発生することが明らかになった。
著者
津脇 晋嗣 中島 徹 龍原 哲 白石 則彦
巻号頁・発行日
no.133-134, pp.41-74, 2016 (Released:2016-09-14)

我が国の森林・林業政策において,森林の多面的機能がどのように重視され推移してきたかを調べるため,林野庁における森林・林業に関する事業に着目して,森林の多面的機能に関する用語・記述が使われている事業の内容や予算額の推移などからその変遷などを調べた。その結果,森林の多面的機能の発揮を期待した事業量は60%~80%で推移し,事業に用いられる森林の多面的機能の種類は時期が進むほど多様化する変化がみられた。その変化は平成4年の「地球サミット」などを契機に大きくなり,保健・レクリエーション機能,生物多様性保全機能や地球環境保全機能などに関する用語・記述が増え,時期を追うごとに,ほぼ全ての多面的機能がほぼ全ての事業区分にみられ,異なる事業区分が一体となって推進する可能性も考えられた。また,森林の多面的機能を重視する傾向は,森林整備などの公共事業から,計画の策定や制度の充実などのソフト対策を行う非公共事業に移行していると考えられた。森林の多面的機能の持続的な発揮を図るため,今後とも持続可能な森林経営を行うことが重要であり,木材を利活用していくことへの国民の理解や森林所有者が伐採後の再植林や保育活動などに利点を見出せる状況をつくることが重要と考えられた。
著者
Yuta Endo Kuninori Kobayashi Haruna Shibo Makoto Amanuma Shigehide Kuhara
出版者
Japanese Society for Magnetic Resonance in Medicine
雑誌
Magnetic Resonance in Medical Sciences (ISSN:13473182)
巻号頁・発行日
pp.tn.2022-0013, (Released:2022-06-23)
参考文献数
24

We analyzed modified Look-Locker inversion recovery (MOLLI) T1 measurements by applying a dictionary matching strategy and aimed to acquire T1 measurements more accurately than those acquired by the conventional three-parameter matching analysis. We particularly clarified the robustness of this method for measuring heart rate (HR) variability. A phantom experiment using a 3T MRI system was performed for various HRs. The ideal MOLLI signal corresponding to the scan parameter in the MRI experiment was simulated over a wide range of T1 values according to the dictionary. The unknown T1 values were determined by finding the simulated signals in the dictionary corresponding to the measured signals using pattern matching. The measured T1 values showed that the proposed analysis improved the accuracy of T1 measurements compared to those acquired by traditional analysis by up to 10%. In addition, the variability of measurements at several HRs was reduced by up to 100 ms.