著者
本多 真 児玉 亨
出版者
公益財団法人東京都医学総合研究所
雑誌
基盤研究(B)
巻号頁・発行日
2013-04-01 (Released:2013-05-21)

眠気と脂質代謝:カルニチンの効果主観指標を用いたL-カルニチン過眠改善効果について、奏功基盤を動物での基礎検討と客観指標を用いた臨床研究で検討した。L-カルニチンは中枢・末梢ともにCPT1活性指標を改善させ、ドパミン系などの脳内の遺伝子発現や代謝産物を変化させ、実際に休息期特異的に睡眠の増加をもたらした。臨床研究と共通し睡眠段階遷移指標での睡眠安定化作用が示唆された。4割程度にL-カルニチン反応群が存在し、その判別法を検討した。
著者
Lingyan Fan Jianjun Luo Hailuan Liu Xuan Geng
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
IEICE Electronics Express (ISSN:13492543)
巻号頁・発行日
vol.11, no.13, pp.20140535-20140535, 2014 (Released:2014-07-10)
参考文献数
6

AES has been one of the most popular encryption and decryption algorithms for data security applications. At the same time, data randomization (or “homogeneous”) technology was applied to reduce the bit error rate (BER) of MLC and TLC flash memory. Here, AES algorithm was found efficient to replace the orthogonal polynomials which normally carry out homogeneous function by scrambling data. This paper put forward a novel hardware architecture providing both homogeneous and data encryption/decryption functions concurrently by an embedded AES hardware engine while getting rid of randomization engine with Linear Feedback Shift Register (LFSR). It made a flash controller simple and reduced the die size because the independent homogeneous hard engine is no longer necessary for a flash memory system, in which AES security algorithm embedded. Finally a SSD controller designed in this architecture was silicon proven.
著者
川上 央 三戸 勇気
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音楽情報科学(MUS) (ISSN:09196072)
巻号頁・発行日
vol.2004, no.111, pp.143-148, 2004-11-07
参考文献数
16

Rauscher(1993)のモーツァルト効果とはモーツァルトのピアノソナタの第一楽章を聴いた場合,空間課題の得点が上がったというものであるが,この研究ではモーツァルトとサリエリの作品での効果の違いを,3分間の計算課題を行った前後の心拍,血圧,血流量,発汗,脳波を指標に検討した.その結果,モーツァルトとサリエリの作品において,顕著な生理反応の違いは見られなかったが,脳波パワスペクトルのβ1帯域において,楽曲による有意差が見られた.このことより,モーツァルト効果は脳波の一部の周波数に影響を及ぼすのではないかと考えた.The Mozart effect by Rauscher(1993) is an increase in spatial reasoning scores detected immediately after listening to the first movement of a Mozart piano sonata. The purpose of the current study was to assess the effect of listening to Mozart and Salieri on the immediate performance of a 3-min. mathematical test as measured by Hart Rate, Blood Pressure, Local Blood Flow, Perspiration Volume, Electroencephalogram. As results, there were not significantly different between Mozart and Salieri on physiological response except Beta-1 band power of Electroencephalogram. We conclude that the Mozart effect affects only a part of Electroencephalogram.
著者
Kazuya Nagasawa Masaya Fujimoto
出版者
Carcinological Society of Japan
雑誌
Crustacean Research (ISSN:02873478)
巻号頁・発行日
vol.47, pp.29-33, 2018 (Released:2018-03-31)
参考文献数
14

Anilocra prionuri Williams & Bunkley-Williams, 1986, is reported based on a female specimen collected from the skin below the nostril of a scalpel sawtail, Prionurus scalprum Valenciennes, 1835, in the southern East China Sea off Kuchinoerabu-jima Island, one of the northern Ryukyu Islands, southern Japan. Anilocra prionuri was previously reported only from off the Pacific coast of central Hon­shu, Japan, but the present collection extends the geographical distribution range of the species from central Honshu southwest to the northern Ryukyu Islands and represents its first record from the East China Sea. The fish had a wound with heavily damaged epidermis at the attachment site of A. prionuri. It was a rare parasite of P. scalprum at the collection site.

5 5 0 0 OA 碎氷船

著者
南波 松太郎
出版者
The Japan Society of Naval Architects and Ocean Engineers
雑誌
造船協會會報 (ISSN:18842054)
巻号頁・発行日
vol.1943, no.72, pp.45-99, 1943-12-30 (Released:2010-01-22)
参考文献数
130

The purpose of this paper is to explain a portion of the experience on design and construction of Ice-Breakers. The author is pleased to express his wish to expect further theoretical and experimental research to be made by the experts on various points mentioned in this paper.
著者
東浦 将夫
出版者
The Association of Japanese Geographers
雑誌
地理学評論 (ISSN:00167444)
巻号頁・発行日
vol.45, no.2, pp.135-142, 1972-02-01 (Released:2008-12-24)
参考文献数
3

降雨が地下水位の上昇に関係していることは明らかであるが,地下水位上昇の割合は土性が同じでも降雨特性・先行降雨条件・蒸発散量などに左右されて変る.筆者は自然状態の砂質地において地表に降った雨が地下水位の変化にどのような影響を与えるかを,降雨特性と地層の性質から調べた.調査地域としては,地下水面が地表に近く,地下水の水平的な補給の影響がほとんどなく,潮汐の影響もみられない等の諸条件を考慮し,鹿島南部砂丘地を選定した.測器は地下水位に自記水位計,雨量に自記雨量計,浸透量に自作の浸透計を使用し,土湿の測定は炉乾燥法で行なった. 1967年6月27日から9月25日の3ヵ月間の連続観測から次の結果を得た.降雨前の土湿不足が地下水位上昇に影響を及ぼす.ほぼ同量の降水量であっても,降雨期間,先行降雨の状態により地下水位の上昇量や浸透量が違う.期間が長くなるととくに蒸発散量の影響が無視できなくなる.
著者
籠瀬 良明
出版者
The Human Geographical Society of Japan
雑誌
人文地理 (ISSN:00187216)
巻号頁・発行日
vol.2, no.3, pp.36-47,96, 1950-07-30 (Released:2009-04-28)
参考文献数
18

In the plain of Takada can be traced an old watercourse of the Hokura about five kilometers in length. What characterize this old watercourse are free meandering and natural banks, running on both sides of it and higher than the level by one meter or two with fields and hamlets on them. A long succession of fine paddy-fields stretehes on this old course of the river, which were brought under cultivation in middle ages. (Especially, it is the case with the lower course of the river.)In the article two of those examples, Matsuhashi and Funatsu in the village of Honda are dealt.[The author made a lecture on other such examples, Honda-Enokii and Katatsu, at the autumnal meeting of Association of Japanese Geographers last year, and explained why the region should be supposed to have been cultivated in Middle Ages, also explaining its characteristics. The details are to be mentioned in next number.]
著者
朝日新聞社 [編]
出版者
朝日新聞社
巻号頁・発行日
1959