著者

Marie SANDA-KAMIGAWARA Michio TOMIYAMA Sadao ICHIKAWA

出版者

日本遺伝学会

雑誌

遺伝学雑誌 (ISSN:0021504X)

巻号頁・発行日

vol.70, no.3, pp.339-353, 1995 (Released:2004-06-24)

参考文献数

29

被引用文献数

8 10

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The sectoring patterns of spontaneous and radiation- and EMS-induced somatic pink mutations were analyzed in the stamen hairs and petals of Tradescantia clones heterozygous for flower color (blue/pink). Spontaneous pink mutations were analyzed using clone KU 20 (a highly mutable clone especially at lower temperature) grown outdoors and clones KU 27 and BNL 02 (stable clones) grown under controlled environmental conditions, while induced pink mutations were analyzed using clones KU 27 and BNL 02 grown under the controlled environments. As for spontaneous mutations in the stamen hairs, the ratio of the number of single interstitial pink mutant events against that of single terminal pink mutant events was somewhat larger than 1 in all the three clones examined, indicating that somewhat more interstitial pink mutant events occur spontaneously than terminal pink mutant events. After treatments with X rays, gamma rays or EMS, however, the ratio increased to about 3 in the two clones examined, showing much more frequent inductions of interstitial pink mutant events than terminal pink mutant events by these mutagens. The daily changes of the sectoring patterns of radiation- and EMS-induced terminal pink mutant events in the stamen hairs showed a good accordance with the pattern of the stamen-hair development. Multiple pink mutant sectors in the same hairs were observed at much higher frequencies than expected from independent occurrences, especially in cases of spontaneous mutations in the mutable clone and of radiation-induced mutations in the two stable clones, suggesting the involvement of somatic recombinations. The sectoring patterns of radiation- and EMS-induced somatic pink mutations in the petals also showed daily changes which reflected the pattern of the flower-petal development.

著者

CHEY Hyoung-kyu LI Yu Wai Vic

出版者

GRIPS Policy Research Center

雑誌

GRIPS Discussion Papers

巻号頁・発行日

vol.15-23, 2016-02

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Despite the central bank’s crucial position in the economy, as the issuer of the currency and the body responsible for monetary policy, its preferences regarding currency internationalization and its roles in that process have rarely been analyzed in the literature. This study attempts to fill this critical gap by bringing the central bank into the study of currency internationalization. A conventional understanding of currency internationalization is that it tends to reduce monetary policy autonomy, which implies a natural tendency of the central bank to oppose it. This study shows, however, that currency internationalization does not necessarily reduce the central bank’s monetary policy autonomy, and may in fact even strengthen it. It shows that currency internationalization is likely to strengthen the central bank’s independence as well. Based on these findings, this study argues that a central bank with weak monetary policy autonomy and low independence is more likely to support the internationalization of its country’s currency. These arguments are empirically verified, mainly by in-depth analysis of the case of the People’s Bank of China and the renminbi.

著者

Miki Hattori Jun Matsumoto Shin-Ya Ogino Takeshi Enomoto Takemasa Miyoshi

出版者

(公社)日本気象学会

雑誌

SOLA (ISSN:13496476)

巻号頁・発行日

vol.12, pp.75-79, 2016 (Released:2016-03-08)

参考文献数

17

被引用文献数

7

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The impact of additional radiosonde observations during the Vietnam-Philippines Rainfall Experiment 2010 (VPREX2010) was investigated by performing observing system experiments using the local ensemble transform Kalman filter (LETKF) and the atmospheric general circulation model for the Earth Simulator (AFES). During the experimental period from 15 September to 15 October, 2010, a westward-propagating disturbance was developed in the South China Sea and caused heavy rainfall on the east coast of Vietnam and Hainan Island. By assimilating the additional radiosondes, significant increases in wind speed, temperature and specific humidity were detected in the lower troposphere around the disturbance. In addition, the analysis ensemble spread for meridional wind decreased by 5-25% across the Indochina Peninsula, Philippines Sea and western Pacific to the south of Japan. Moreover, winds became stronger around the disturbance due to the additional observations, and the ensemble spread for wind speed became larger. The results show that the disturbance in an early stage of development was not well detected in the South China Sea without the use of additional radiosonde observations. Therefore, it is suggested that continuous and intensive radiosonde observations in Vietnam and the Philippines are essential for the improvement of the objective analysis of such disturbances.

著者

Yu-Ri Kim Won-Gyu Yoo

出版者

理学療法科学学会

雑誌

Journal of Physical Therapy Science (ISSN:09155287)

巻号頁・発行日

vol.28, no.2, pp.632-634, 2016 (Released:2016-02-29)

参考文献数

8

被引用文献数

3

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[Purpose] The purpose of this study was to investigate activities of the hip extensors and erector spinae during bridging exercise by using instruments with a laser pointer on the pelvic belt. [Subjects] Twelve subjects (age, 23 to 33 years) with non-specific low back pain volunteered for this study. [Methods] Subjects performed bridging exercises with and without trajectory exercises by using a laser pointer fixed to a pelvic strap. The erector spinae, gluteus maximus and hamstring activities with and without trajectory exercises using a laser pointer were recorded on using electromyography. [Results] Compared to the without laser pointer group, the group that underwent bridging with trajectory exercises using a laser pointer had significantly higher gluteus maximus activity and significantly lower erector spinae activity. Significantly higher gluteus maximus/erector spinae activity ratios were observed when performing trajectory exercises using a laser pointer during bridging exercises. [Conclusion] This result suggests that trajectory exercises using a laser pointer during a bridging exercise would be effective for improving gluteus maximus activity.

著者

Dorota PIASECKA-KWIATKOWSKA Jerzy R. WARCHALEWSKI Magdalena ZIELINSKA-DAWIDZIAK Michal MICHALAK

出版者

Center for Academic Publications Japan

雑誌

Journal of Nutritional Science and Vitaminology (ISSN:03014800)

巻号頁・発行日

vol.58, no.3, pp.217-220, 2012 (Released:2012-08-10)

参考文献数

29

被引用文献数

1 11

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Inhibitor activity against digestive enzymes, such as α-amylase from human saliva and porcine pancreas and trypsin from bovine pancreas, of three cereal grains species were studied as potential components of nutraceuticals strengthening diabetes and obesity treatment. Significant differences were demonstrated: the highest antitryptic activity was found in the grain of the rye varieties studied, whereas the grain of the wheat varieties had significantly higher ability to inhibit α-amylases from human saliva and porcine pancreas. Additionally, seeds of Puma, one of the studied wheat varieties, demonstrated especially low antitryptic activity. Such a beneficial arrangement of inhibitors, i.e. high level of inhibitors of α-amylase from human saliva and porcine pancreas and simultaneously low level of trypsin inhibitors from bovine pancreas, indicate the possibility of the application of seeds with such properties to the preparation of nutraceuticals for people with obesity or suffering from diabetes.

著者

Lee Jong-seo

出版者

Kyoto University

巻号頁・発行日

2000-03-23

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新制・課程博士

著者

FEDOROVA ANASTASIA (2013) フィオードロワ アナスタシア (2011-2012)

出版者

京都大学

雑誌

特別研究員奨励費

巻号頁・発行日

2011

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本年度、申請者はこれまでのリーサーチを通して収集された一次資料の整理作業を行い、その分析をもとに"Japan's Quest for Cinematic Realism frorm the Perspective of Cultural Dialogue between Japan and Soviet Russia, 1925-1955"(和訳 : 「ソビエト・ロシアとの文化対話から見た日本映画史におけるリアリズムの追求、1925-19551」)というタイトルの博士論文を執筆した。本博士論文において、申請者は当初計画されていた研究課題を大幅に拡充した。即ち、本論文は、ソビエト・ロシアに留学し、そこで育んできたリアリズム観やモンタージュに対する知識を自らの作品のなかで応用してみせた日本を代表するドキュメンタリー映画監督である亀井文夫の作風ばかりでなく、1925年から1955年までの日本映画における、より広い意味での「リアリズム追求の歴史」を、日本とソビエト・ロシアとの映画交流を軸に論じているのである。申請者の博士論文は、1925年から1955年までの間におこった日ソ間の映画交流(相互間における映画作品や映画理論の受容、留学体験を通しての映画知識の共有、合作映画の製作など)を詳細に分析することで、これらの交流を促進させていたのが、日本とソビエト・ロシア両者におけるリアリズムに対する強い感心であったことを明らかにしている。結論部分では、日ソ両映画界に共通していたこの強い感心が、ハリウッド映画の世界的影響力への対抗心から来るものであったと主張され、日ソの映画人が目指していたリアリズムという芸術潮流は、メインストリーム(ハリウッド映画)に対するイデオロギー的及び美学的アルターナティヴの追求として定義付けられている。

著者

笠井 康子 佐川 英夫 関根 康人 黒田 剛史 菊池 健一 西堀 俊幸 真鍋 武嗣 JUICE-SWI日本チーム

出版者

日本惑星科学会

雑誌

遊・星・人 : 日本惑星科学会誌 (ISSN:0918273X)

巻号頁・発行日

vol.23, no.2, pp.140-148, 2014-06-25

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欧州宇宙機関の次期木星圈探査機JUICEに搭載される科学観測装置の一つに,サブミリ波分光計Submillimetre Wave Instrument(SWI)がある.深宇宙探査機の歴史の中で,サブミリ波を用いた惑星観測はこれまでに例がなく,SWIが世界で初めての提案となる.サブミリ波分光計とは何か?本稿ではサブミリ波観測の紹介を皮切りに,我々がSWI開発に至った経緯,SWIが拓くと期待されている科学,それを達成するための観測装置,そして最後にJUICEミッションへ向けた抱負を述べる.

著者

edited by İlker Evrim Binbaş Nurten Kılıç-Schubel

出版者

İthaki

巻号頁・発行日

2011

著者

LOPEZ Maria Claudia MUNRO Alistair TARAZONA-GOMEZ Marcela

出版者

GRIPS Policy Research Center

雑誌

GRIPS Discussion Papers

巻号頁・発行日

vol.15-10, 2015-07

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A recurring and puzzling pattern with experiments on intra-household behaviour is the common failure of couples to attain the cooperative solution. Using married couples from a low income area of Bogota, Colombia we conduct an experiment that raises the salience of the family vis-à-vis outsiders. In this experiment husbands and wives play a repeated voluntary contribution game. At the same time each participant plays an identical game with one stranger in the same session. When investments to the common pools are made from separate and non-fungible budgets, most subjects contribute more to the household pool than the stranger pool, but rarely contribute everything to the household even after repetition and opportunities for learning. Efficiency is not obtained. However, when subjects make contributions to the two games from a single budget many individuals converge rapidly on a strategy of investing everything in the household pool and contributing little to the pool with a stranger. Overall the amount invested in some pool rises. Our results are in line with games played with individuals in which in-group cooperation is higher when membership of the group is more salient. They suggest that strengthening family identity may raise intrahousehold cooperation, but at the expense of cooperation of interhousehold cooperation.

著者

Naoko Tachibana Michiaki Kinoshita Fuyuki Kametani Keiko Tanaka Yumi Une Yotaro Komatsu Yukihiro Kobayashi Shu-ichi Ikeda

出版者

東北ジャーナル刊行会

雑誌

The Tohoku Journal of Experimental Medicine (ISSN:00408727)

巻号頁・発行日

vol.235, no.3, pp.223-231, 2015 (Released:2015-03-17)

参考文献数

55

被引用文献数

1 4

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Autoimmune synaptic encephalitis is characterized by the presence of autoantibodies against synaptic constituent receptors and manifests as neurological and psychiatric disorders. Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis is such an autoimmune disorder that predominantly affects young women. It is associated with antibodies against the extracellular region of the NR1 subunit of postsynaptic NMDAR. Each NMDAR functions as a heterotetrameric complex that is composed of four subunits, including NR1 and NR2A, NR2B, or NR2C. Importantly, ovarian teratoma is a typical complication of anti-NMDAR encephalitis in female patients and may contain antigenic neural tissue; however, antigenic sites remain unknown in female patients without ovarian teratoma. The purpose of this study was to investigate the expression of NMDARs in the ovum. We detected NR1 and NR2B immunoreactivity in protein fractions extracted from the bovine ovary and ova by SDS-polyacrylamide gel electrophoresis and immunoblotting analysis. Immunoprecipitates digested with trypsin were analyzed by reverse phase liquid chromatography coupled to tandem mass spectrometry. We obtained the following five peptides: SPFGRFK and KNLQDR, which are consistent with partial sequences of human NR1, and GVEDALVSLK, QPTVAGAPK, and NEVMSSK, which correspond to those of NR2A, NR2B and NR2C, respectively. Immunocytochemical analysis revealed that the bovine ovum was stained with the immunoglobulin G purified from the serum of a patient with anti-NMDAR encephalitis. Taken together, we propose that the normal ovum expresses NMDARs that have strong affinity for the disease-specific IgG. The presence of NMDARs in ova may help explain why young females without ovarian teratomas are also affected by anti-NMDAR encephalitis.

著者

JaeHyun Jung EunJung Chung Kyoung Kim Byoung-Hee Lee JiYeun Lee

出版者

理学療法科学学会

雑誌

Journal of Physical Therapy Science (ISSN:09155287)

巻号頁・発行日

vol.26, no.5, pp.707-709, 2014 (Released:2014-05-29)

参考文献数

23

被引用文献数

4 16

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[Purpose] The purpose of this study was to determine the effects of aquatic exercise on pulmonary function of patients with spinal cord injury. [Subjects] The subjects were randomly allocated to an aqua group (n=10) and a land group (n=10). [Methods] Both groups trained for 60 minutes, 3 times a week for 8 weeks. Pulmonary function was assessed by measuring the forced vital capacity (FVC), forced expiratory flow rate (FER), force expiratory volume at one second (FEV1) and force expiratory volume at one second/forced vital capacity (FEV1/FVC). [Results] Following the intervention, the aqua group showed significant changes in FVC, FER, FEV1, and FEV1/FVC. The land group showed only significant differences FER. [Conclusion] The results of this study suggest the effects on the aqua group were significantly higher than those on the land group in patients with spinal cord injury.

著者

text and translation by U. and M. C. Lyons historical introduction and notes by J.S.C. Riley-Smith

出版者

W. Heffer and sons

巻号頁・発行日

1971

著者

Martel A Blooi M Adriaensen C Van Rooij P Beukema W Fisher M C Farrer R A Schmidt B R Tobler U Goka K Lips K R Muletz C Zamudio K R Bosch J Lötters S Wombwell E Garner T W J Cunningham A A Spitzen-van der Sluijs A Salvidio S Ducatelle R Nishikawa K Nguyen T T Kolby J E Van Bocxlaer I Bossuyt F Pasmans F

出版者

American Association for the Advancement of Science

雑誌

Science (ISSN:00368075)

巻号頁・発行日

vol.346, no.6209, pp.630-631, 2014-10-31

被引用文献数

385

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両生類の新興感染症イモリツボカビがアジア起源であることを解明 -グローバル化がもたらす生物多様性への脅威-. 京都大学プレスリリース. 2014-11-05.

著者

Ban Hiroshi Yamamoto Hiroki Hanakawa Takashi Urayama Shin-Ichi Aso Toshihiko Fukuyama Hidenao Ejima Yoshimichi

出版者

The Society for Neuroscience

雑誌

The Journal of neuroscience : the official journal of the Society for Neuroscience (ISSN:02706474)

巻号頁・発行日

vol.33, no.43, pp.16992-17007, 2013-10-23

被引用文献数

35

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モノの背後を見る脳の仕組みを解明 -視対象の部分像から全体像を復元する第1次視覚野の活動をfMRIで観察-. 京都大学プレスリリース. 2013-10-23.

著者

Bei Zhou Hisami Yamanaka-Okumura Sayaka Seki Hiroshi Tatano Chisaki Adachi Eiji Takeda

出版者

徳島大学医学部

雑誌

The Journal of Medical Investigation (ISSN:13431420)

巻号頁・発行日

vol.61, no.1.2, pp.118-125, 2014 (Released:2014-04-04)

参考文献数

25

被引用文献数

1 4

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In general, vegetables are abundantly consumed in a calorie-restricted diet to achieve sufficient satiety through fresh food or various cooking methods. In this study, we examined the effects of different cooking methods on appetite and specific perceptions of the food after consumption; eating approaches were also analyzed by meal duration. A total of 153 individuals aged 20-59 years were assigned to 2 groups: raw vegetable or boiled vegetable meals, including packed meals that were served as test meals with the same energy and vegetable amount. Subjective levels of sensory properties and meal duration were assessed over time using visual analog scales, including questionnaires. Results showed that meal duration was significantly longer for raw vegetable meals than boiled vegetable meals, and there were significantly stronger correlations between meal duration and fullness. A higher degree of fullness was provided by a raw vegetable meal than a boiled vegetable meal, especially in men. However, an excess of raw vegetables led to overall insufficient satisfaction. Taken together, these findings suggest that cooking methods should be altered for different situations with an adequate amount of vegetables, and the meal duration should be recommended to be given as much attention as cooking methods. J. Med. Invest. 61: 118-125, February, 2014

著者

William Gervase Clarence-Smith

出版者

Oxford University Press

巻号頁・発行日

2006

著者

Saint-Saëns Ysaÿe

出版者

Helios

巻号頁・発行日

2010

著者

内田 千代子 高橋 由光 杉村 仁美 UCHIDA M KING R OSTROFF R FINN-STEVENSON M

出版者

福島大学

雑誌

基盤研究(C)

巻号頁・発行日

2011

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本自殺予防教育により、多くの学生が「自殺の危険のある友人に、効果的に支援を申し出ることが自分にできる、自殺したいと思っているか聞ける、それにより友人を救う可能性がある」「死別による悲しみで苦しんでいる人に、カウンセリングや精神科受診を進めることがあると思う」と感じるようになった。友人の危険に際し適切な援助を勧めることができることによる自己効力感(self-efficacy)、遺された人をサポートできる力をもち、ピアサポーティブな行動をとれる学生を養成するという本研究の目的に叶った効果が認められた.

著者

Hirofumi SATO Yasuhito FUJINO Junko CHINO Masashi TAKAHASHI Kenjiro FUKUSHIMA Yuko GOTO-KOSHINO Kazuyuki UCHIDA Koichi OHNO Hajime TSUJIMOTO

出版者

公益社団法人 日本獣医学会

雑誌

Journal of Veterinary Medical Science (ISSN:09167250)

巻号頁・発行日

pp.13-0260, (Released:2014-02-10)

被引用文献数

4 41

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The present study was carried out to analyze the prognosis of 163 cats with lymphoma classified anatomically and cytomorphologically. Anatomically, alimentary lymphoma was the most common form, and showed significantly shorter survival than mediastinal and nasal lymphomas in cats. Cytomorphologically, there was no predominant subtype in feline lymphomas. Immunoblastic type (18%), centroblastic type (16%), globule leukocyte type (15%), lymphocytic type (12%), lymphoblastic type (12%), pleomorphic medium and large cell type (10%) and anaplastic large cell type (7%) were relatively common subtypes. Most of cats with globule leukocyte lymphoma were alimentary formed. Comparing median survival time among the classification, cats with globule leukocyte lymphoma showed significantly shorter survival than those with high-grade and other low-grade lymphomas. Futhermore, cats with high-grade lymphoma showed significantly shorter survival than cats with other low-grade lymphoma. The present study indicated the clinical significance of anatomical and cytomorphological evaluation in feline lymphomas.