著者
長谷川 瞬 國貞 雄治 坂口 紀史
出版者
公益社団法人 日本表面真空学会
雑誌
表面と真空 (ISSN:24335835)
巻号頁・発行日
vol.63, no.8, pp.413-418, 2020-08-10 (Released:2020-08-10)
参考文献数
24
被引用文献数
1

We investigated oxygen reduction reaction (ORR) activity of Pt single atoms and Pt sub-nano clusters (Pt1, Pt2 Pt3) on pristine and various light-element doped graphene using first-principles calculations based on density functional theory. We revealed that ORR activity of these systems shows so-called volcano plot with adsorption energy of an OH which is an ORR intermediate as well as bulk metal catalysts. Additionally, we note that ORR activity of Pt1 is higher than those of Pt2 and Pt3, and a support effect caused by light-elements doped graphene is more clearly observed in the cases of Pt1. Therefore, the combination of Pt1 and proper light-element doped graphene support is a promising candidate for designing a new catalyst that competes with the current fuel cell catalyst ; bulk Pt catalyst.
著者
柳田 良造
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.81, no.725, pp.1515-1523, 2016 (Released:2016-07-30)
参考文献数
10

In the Japanese modern times, Meiji and Taisyo period , pioneering business in Hokkaido settled in undeveloped wilds and also produced a city of more than 200 as well as reclamation in a farming ground beyond 1,000,000 ha, in the end of a hardship. "Newly-compiled Hokkaido history" when document historical sources of etc. are reduced to origin, it's possible to assume 6 prototypes of the formation in the city in a pioneering period in Hokkaido. The aim of this study is to search for the planning principle of an urban formation to study about 6 prototypes of the formation in the city in a pioneering period in Hokkaido. In conclusion, I was able to obtain seven following planning principles. 1)The view of land :they made get a bird's-eye view of an area from a hill with a view, and selection of location of the town planned site. 2)The basic axis and basic point :a perspective from a hummock was a criterion of area space forming also a point of intersection on the main street was a cardinal point in a city parcel. 3) The existence of the rural-urban planning :they planned a city as a base of area pioneering and went as a so-called city farm village project in general together with a pioneering settle plan in a city hinterland. 4) The existence of the riverport or railway staion :riverport as the shipping and railway station which were main means of transportation of pioneering were a cardinal point of city formation. 5) The scale of the urban area :the flat land with which a hill, river and a railway line are surrounded is a town planned site, and its scale are spread from (1080m) for 600 kenn~(1,636m) for 900kenn. 6) The hill of a mental foothold in an urban area: there was way to read in feng shui-like land as a river in a hill and the front in the back in an election place by the city, and the shrine which became mental grounds in an area was put in the hills. 7) The grid pattern :grid checkerboard-like considering town division and place name transcription of jou choume are performed in most cities.
著者
内山 真
出版者
日本大学医学会
雑誌
日大医学雑誌 (ISSN:00290424)
巻号頁・発行日
vol.69, no.1, pp.11-16, 2010-02-01 (Released:2010-06-14)
参考文献数
14

Epidemiologic studies have clearly shown that sleep problems are common in the general population. A survey, conducted in Japan, reported that 21.4% of adults had complaints of insomnia and that 14.9% complained of hypersomnia (excessive daytime sleepiness). In the primary care setting, however, few patients present with overt sleep complaints but rather generally present with symptoms of fatigue, excessive sleepiness, and impaired waking. Therefore, it is important for physicians to understand how to differentiate and manage the sleep complaints of the patient. Herein, the author reviewed the clinical management of insomnia and hypersomnia, together with recent pathophysiological findings on these disorders. Insomnia is currently defined as an inability to obtain an adequate amount of sleep, to feel restored and refreshed in the morning, and to function adequately in the daytime. The differential diagnosis of difficulty in sleeping includes psychophysiological, neurological and circadian causes. Pharmacological and non-pharmacological interventions are combined in the treatment of insomnia. Sleep deprivation is the most frequent cause of excessive daytime sleepiness. Narcolepsy is the most prevalent type of hypersomnia with sleep attack and cataplexy. Recent studies have indicated the pathogenetic importance of orexin/hypocretin (a peptide hormone produced in the lateral hypothalamus) dysfunction in narcolepsy.
著者
寺岡 三左子 村中 陽子
出版者
公益社団法人 日本看護科学学会
雑誌
日本看護科学会誌 (ISSN:02875330)
巻号頁・発行日
vol.37, pp.35-44, 2017 (Released:2017-10-07)
参考文献数
19
被引用文献数
2 7

目的:日本の医療機関を受診した在日外国人の異文化体験の様相を明らかにする.方法:在日外国人22名に受診行動をとおして実感した異文化体験についてグループインタビューを行った.結果:対象者は【受診システムがわかりくい】【自分の病状や主張を正しく伝えるのが難しい】状況の中【医師は十分に対話してくれない】【壁をつくられて向き合ってもらえない】ことを経験し,【患者1人ひとりの文化的背景が注目されない】【拒否する権利を行使できない】と実感していた.また【決まり事の存在や根拠が理解できない】ことから【なじみのない『暗黙の了解』にとまどう】体験をしていた.【看護師の関わりは家族のようで安心できる】と思う一方【病気のことは看護師に頼れない】と認識していた.結論:在日外国人は,言葉の壁,外見に基づく先入観の壁,異文化が理解されないことに直面していた.医療者は,外国人に対する文化的側面への注目の欠如を自覚する必要がある.
著者
Yoshimitsu Fukushima Kojiro Irikura
出版者
The Seismological Society of Japan, The Volcanological Society of Japan, The Geodetic Society of Japan
雑誌
Journal of Physics of the Earth (ISSN:00223743)
巻号頁・発行日
vol.45, no.2, pp.135-146, 1997 (Released:2009-04-30)
参考文献数
20
被引用文献数
5 6

The peak horizontal acceleration and velocity of observed records from the 1995 Hyogo-ken Nanbu earthquake are compared with those predicted from empirical attenuation relations that were derived to be applicable to near-source areas. We found that the observed peak values matched well the empirical attenuation relations. The observed peak vertical accelerations were about half the peak horizontal accelerations when less than 100 cm/s/s. But, the observed peak vertical accelerations tended to be more than half the horizontal ones beyond 100 cm/s/s, and at some sites on soft soil, the peak vertical accelerations were greater than the peak horizontal accelerations. On the other hand, most of the observed peak vertical velocities were about 40% of the peak horizontal velocities independent of the peak amplitudes. At Port Island in Kobe City, remarkable non-linear behavior of soft soil was observed in the vertical array records. The high-frequency shear waves decreased due to liquefaction and the peak horizontal accelerations decayed at the surface. On the contrary, vertical ground motion was amplified by the strong contrast of P-wave velocity in the surface soils. This fact may be one of the causes for greater peak vertical acceleration than peak horizontal acceleration.

3 0 0 0 武将と名刀

著者
佐藤寒山著
出版者
人物往来社
巻号頁・発行日
1967

3 0 0 0 OA 鍋島直正公伝

著者
中野礼四郎 編
出版者
侯爵鍋島家編纂所
巻号頁・発行日
vol.第5編, 1921
著者
小方 孝 秋元 泰介
出版者
日本認知科学会
雑誌
認知科学 (ISSN:13417924)
巻号頁・発行日
vol.14, no.3, pp.355-379, 2007 (Released:2009-04-24)
参考文献数
47
被引用文献数
3

This research's goal is to develop a tool for narrative generation process that is not strongly constrained by meaning using a circular mechanism of narrative and music. Based on the idea, in this paper, first, we propose two systems that we have developed. Next, referring to mechanisms in these systems, we discuss methods and directions of the way of narrative-music circular generation and consider problems on the correspondence relations of narrative and music from the viewpoint of “Narrativity”.
著者
バケロ マリア 黒田 敏史
出版者
公益財団法人 情報通信学会
雑誌
情報通信学会誌 (ISSN:02894513)
巻号頁・発行日
vol.29, no.3, pp.3_49-3_59, 2011 (Released:2012-03-25)
参考文献数
21

我々は第三世代携帯電話用の周波数配分において、オークションにより周波数を配分した国と、比較審査によって周波数を配分した国の間の市場成果の違いを、政策効果の推定手法 (bias corrected matching estimator) を用いて検証した。我々が分析を行った各国の市場成果は、第三世代携帯電話の普及率、携帯電話利用者に占める第三世代携帯電話利用者の割合、事業者のサービス料金、事業者数、周波数供給量、携帯電話の普及率、携帯電話のハーフィンダール・ハーシュマン指数、第三世代携帯電話のハーフィンダール・ハーシュマン指数である。推定の結果、オークションを実施した国では第三世代携帯電話の普及率が低いことが明らかになった。この結果は、市場競争の不足が普及率を低下させたメカニズムである可能性を示している。ただし、いずれの配分メカニズムにも政府が市場成果を向上させる誘因を付与することが求められる。