著者

小川 恵

出版者

一般社団法人 情報科学技術協会

雑誌

情報の科学と技術 (ISSN:09133801)

巻号頁・発行日

vol.67, no.3, pp.104-109, 2017-03-01 (Released:2017-03-01)

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精神保健学の視点から,職務の負担が生み出すメンタルヘルスの問題を,就労環境から受ける生理学的影響と心理社会的負担感の影響から分析した。仕事忌避感が自己中心性を招き,対人ストレスと捉えることが,職場の緊張を増す構造を検討し,メンタルヘルスリテラシーの視点からうつ病とバーンアウトを予防する働き方を考察した。負担感は必ずストレスコーピングを招くが,準備がいる良いコーピングより容易な悪いコーピングを無自覚にとる結果,不適切な生活習慣が疲労蓄積や生活習慣病を生むメカニズムを見,ストレスマネジメントの基本を健康生活習慣とコーピングの自覚と選択であるとし,これを図書館員固有のストレス構造において検討した。

著者

内藤 泰

出版者

The Japan Society of Logopedics and Phoniatrics

雑誌

音声言語医学 (ISSN:00302813)

巻号頁・発行日

vol.42, no.3, pp.264-271, 2001-07-20 (Released:2010-06-22)

参考文献数

38

被引用文献数

2 1

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聴皮質の一次聴覚野と聴覚連合野には細胞構築だけでなく, 発達期における髄鞘化においても明らかな差がある.ポジトロン断層法 (PET) で人工内耳を介した語音聴取中の言語習得前失聴者の脳賦活を観察すると, 一次聴覚野はある程度活動するが聴覚連合野の賦活は乏しく, 一次聴覚野の機能は先天的に規定される要素が強く, 聴覚連合野の発達は後天的な言語音聴取に強く依存していることが示唆された.また, 言語習得前失聴の小児でも人工内耳を使い続けることで聴覚連合野に語音認知の神経回路が発達し得るが, その発達は視覚言語の発達と競合する可能性がある.一方, 臨界期をすぎると語音認知の神経回路は長期間, 強固に保持されるが, 加えて, 人工内耳で符号化された語音の認知に際しては, 側頭葉の聴覚連合野だけでなく, ブローカ野や補足運動野の活動も亢進することが明らかになった.

著者

和田 哲也 友添 秀則

出版者

一般社団法人 日本体育・スポーツ・健康学会

雑誌

体育学研究 (ISSN:04846710)

巻号頁・発行日

vol.38, no.5, pp.337-348, 1994-01-01 (Released:2017-09-27)

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The purpose of the present study was to clarify the activity of kenjyutsu, the traditional physical culture in Japan, practiced as a match or sport in the latter period of Edo era. The object of this study was Sekiguchi-school of Takeda family that was transmitted in the Yoshino River area in the province of Awa (Tokushima prefecture) . The authors investigated the actual condition and character of kenjyutsu in those days using the historical materials of "nogeiko" (the outdoor meet of kenjyutsu) of the school. The findings of this study were summarized as follows : 1) The "taryu-jiai", in which kenjyutsu had come to be practiced as a match in the latter period of Edo era, was carried mainly by the common people rather than the people in the class of samurai and was activated all over the country. 2) "Nogeiko" of Sekiguchi-school of Takeda family was intended to open to the public from the beginning, and it was planned elaborately and practiced systematically. Almost all of the matches in the "nogeiko" were practiced by one person against one, though these were practiced with some formations supposing an actual battle, and there were "metsuke"(referee) who judged victory or defeat. 3) These matches were practiced under the free and large-hearted atmosphere beeing unbound to the ethical idea of Confucianism, and this "nogeiko" had a character of an amusement or pleasure of the common people. 4) This case means that kenjyutsu was practiced as an activity of a match or sport, whose style agreed with several melkmarls pointed by Guttmann, in the province far from the governmental center of this country. This is assumed not to be particular in the area of Tokushima prefecture but to be general in the localities of this country in those days. 5) Practice of kenjyutsu as a match or sport like this and accumulation of the experience,which became a basic condition to accept modern sports since Meiji era in japan, seems to make the rapid diffusion of it easily.

著者

Takehisa Tsubamoto Takanobu Tsuihiji Dong Pha Phan Dinh Hung Doan Naoko Egi Toshifumi Komatsu

出版者

The Geological Society of Japan

雑誌

地質学雑誌 (ISSN:00167630)

巻号頁・発行日

vol.128, no.1, pp.245-251, 2022-11-03 (Released:2022-11-03)

参考文献数

26

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A fossil specimen of Anthracokeryx naduongensis (Mammalia, Artiodactyla, Anthracotheriidae, Microbunodontinae) discovered in the middle/upper Eocene Na Duong Formation at Na Duong Coal Mine in northeastern Vietnam is described. The specimen is a left mandibular fragment preserving p3-m3. It is characterized by an association of features that is observed in A. naduongensis, including a small size relative to most of other anthracotheriids, bunodont to bunoselenodont dentition, weak cingula, and a hypolophid on the lower molars. This specimen illustrates the precise morphology of m2-m3 of A. naduongensis from the type locality.

著者

Ryousuke Furukado Goichi Hagiwara Hiroyuki Inagaki

出版者

SANKEI DIGITAL Inc.

雑誌

Journal of Digital Life (ISSN:24366293)

巻号頁・発行日

vol.2, pp.2022.2.11, 2022 (Released:2022-07-29)

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This study aimed to determine the effects of glucose (Ramune candy) ingestion on cognitive function during esports mediation and concentration during gameplay. The participants were 20 healthy male students who did not play games usually (mean age ± 19.85, standard deviation = 0.96). The experimental design was a randomized, double-blind, placebo-controlled crossover study. The results showed that the ingestion of Ramune candy significantly improved cognitive test scores before and after gameplay. During the esports gameplay, the power percentage of sensorimotor rhythm (SMR, 10-11.75 Hz) waves was significantly higher in the Ramune candy condition than in the placebo condition at 25 to approximately 28 min after the ingestion. These results indicate that the ingestion of Ramune candy effectively maintains a relaxed yet concentrated state during cognitively loaded esports gameplay.

著者

Young Chan Yoo Sang Ki Lee Ja Yeol Yang Sang Whan In Ki Wook Kim Kyu Hyuck Chung Myung Gyu Chung Se Young Choung

出版者

The Pharmaceutical Society of Japan

雑誌

Journal of Health Science (ISSN:13449702)

巻号頁・発行日

vol.48, no.2, pp.186-194, 2002 (Released:2002-04-01)

参考文献数

22

被引用文献数

35 45

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To obtain the usual value of aluminum, arsenic, cadmium, chromium, copper, iron, lead, manganese, mercury, molybdenum, nickel, selenium, silicon, tin, vanadium and zinc in the normal human body, the amounts of these 16 metals were determined in 89 male and 61 female Korean cadavers, whose ages ranged from 12 to 87 years. Inductively coupled plasma atomic emission spectrometry was used for analysis of heavy metals in 9 autopsied human organs (liver, kidney, cerebrum, heart, spleen, lung, bone, hair and nail). Distribution of arsenic, nickel, selenium, lead and vanadium in the human body were almost uniform. Cadmium, mercury, manganese, molybdenum, tin and zinc were found in large quantities in the metabolic organs, whereas the concentrations of aluminum, chromium and silicon were greatest in the tissues exposed to the exterior.

著者

寶 馨

出版者

公益社団法人 日本地下水学会

雑誌

地下水学会誌 (ISSN:09134182)

巻号頁・発行日

vol.62, no.2, pp.161-162, 2020-05-28 (Released:2020-08-21)

著者

三上 了

出版者

JAPANESE POLITICAL SCIENCE ASSOCIATION

雑誌

年報政治学 (ISSN:05494192)

巻号頁・発行日

vol.56, no.2, pp.146-169,252, 2005 (Released:2010-04-30)

参考文献数

24

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When and why does breakdown of political systems occur? Recent empirical works on regime changes have failed to address this question properly because their frameworks conventionally treat onset and outcome of political transitions as the same problem.Conceptualizing the dependent variable more precisely and using an original data set that covers all system transformations in the 20th century, this paper reexamines the various hypotheses concerning sustainability of political systems. The factors analyzed here include: development level, resource dependence, economic inequality, social fractionalization, position in the world system, inflation, and economic recession.The results indicate that although some factors have a common destabilizing effect, other factors act in the opposite direction between the two types of regime at risk. The regression models also reveal that dictatorships are more vulnerable to situational changes whereas democracies are immune to these threats: their survival depends more on the structural differences instead.

著者

大城 道則

出版者

一般社団法人 日本オリエント学会

雑誌

オリエント (ISSN:00305219)

巻号頁・発行日

vol.50, no.1, pp.173-189, 2007-09-30 (Released:2010-03-12)

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Khentkawes is considered to have been a daughter of Menkaure and also a queen of Shepseskaf, the last king of the Fourth Dynasty. However she is still an enigma. Khentkawes was played an important role as a connection between the Fourth Dynasty and Fifth Dynasty. After she died, a mastaba tomb (LG100) was built in the area between the valley temples of Khafre and Menkaure. In this article I will try to reveal and retrace Khentkawes's life. As a result, it will also hopefully clarify the social and political conditions in the transitional period.Firstly, it is necessary to consider LG100's structure and it's meaning because this tomb is very similar to King Shepseskaf's. His tomb is not a typical pyramid of the Fourth dynasty, but a mastaba. Moreover, his tomb was not built in Giza but Saqqara. Secondly, I suggest that there is a possibility that the Khentkawes who has a mastaba in Giza and the Khentkawes who has a pyramid in Abusir are actually the same person in terms of chronology, iconography and the shared title of “nswt bity mwt nswt bity” (“mwt nswt bity nswt bity”). If they are the same person, then she has two huge structures in the fashion of an Egyptian king. It is reminiscent of the Multi-Grave System that has two kinds of tomb-one for burying the body and one for receiving the worship of pilgrims. From the aspect of the Multi-Grave System, I also suggest the possibility that Khentkawes actually ascended to the Egyptian throne. If so, then Khentkawes was a pharaoh of Egypt or, at the very least, a person who was equal to a king and who had two huge monumental structures erected in her memory.

著者

近藤 純正

出版者

水文・水資源学会

雑誌

水文・水資源学会誌 (ISSN:09151389)

巻号頁・発行日

vol.3, no.4, pp.1-13, 1990-12-01 (Released:2009-07-23)

参考文献数

11

被引用文献数

1 1

著者

柴田 克成 岡部 洋一

出版者

The Institute of Electrical Engineers of Japan

雑誌

電気学会論文誌C(電子・情報・システム部門誌) (ISSN:03854221)

巻号頁・発行日

vol.117, no.9, pp.1291-1299, 1997-08-20 (Released:2008-12-19)

参考文献数

9

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In order to realize the mapping from spatial information to temporal information, Temporal Smoothing (TS) Learning is proposed. In this learning, the output of a learning unit, to which sensory signals are given as input, is trained to be smooth along time. In other words, the learning unit is trained so as that the second time derivative of the output itself becomes 0.This learning can be applied to integrate local sensory signals into an analog spatial signal. It also can be used that an agent learn evaluation function in delayed reinforcement learning on behalf of TD Learning(8)(7) when only one target state is chosen. When a neural network was employed as a learning unit and visual signals were given as inputs directly, the hidden neurons in the neural network represented spatial information and had a adaptability of changing the representation according to the agent's motion characteristics.

著者

中武 靖仁

出版者

公益社団法人 日本マリンエンジニアリング学会

雑誌

マリンエンジニアリング (ISSN:13461427)

巻号頁・発行日

vol.46, no.6, pp.880-885, 2011 (Released:2013-10-23)

参考文献数

9

被引用文献数

3 3

著者

野崎 眞澄

出版者

Primate Society of Japan

雑誌

霊長類研究 (ISSN:09124047)

巻号頁・発行日

vol.7, no.2, pp.103-125, 1991 (Released:2009-09-07)

参考文献数

63

被引用文献数

5 5

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Mechanisms controlling seasonal breeding in Japanese monkeys (Macaca fuscata fuscata) were studied. 1) Analysis of a total of 310 births recorded at our Institute over 12 years revealed that births were limited to the period from March to August with a peak in May. No difference was found in the birth season between outdoor and indoor samples, but the time of peak of births was slightly earlier in indoor than in outdoor samples. 2) In both monkeys housed indoors and outdoors, clear seasonal differences were observed in the hormonal profiles: Monkeys exhibited cyclic endocrine patterns characteristic of ovulatory cycles during the breeding season (autumn and winter), while anovulation persisted throughout the nonbreeding season (spring and summer). 3) Estradiol-treated ovariectomized monkeys exhibited marked seasonal changes in response to the negative feedback action of estradiol on LH secretion: Serum LH remained high during the breeding season, but decreased to very low levels during the nonbreeding season. There was no difference in the positive feedback action of estradiol on LH secretion between the breeding and nonbreeding seasons. 4) Artificial manipulation of photoperiod alone had no effect on the manifestations of annual reproductive cyclicity of Japanese monkeys, whereas simultaneous manipulation of photoperiod and ambient temperature was at least to some extent effective in modifying the ovarian functions. 5) Serum melatonin exhibited diurnal changes with high values in nighttime and low values in daytime both in monkeys housed indoors and outdoors. These results suggest that seasonal breeding of the Japanese monkey is governed by biannual changes in the response of the hypothalamo-hypophysial axis to the negative feedback action of estradiol, and that multiple annually cyclic environmental factors appears to influence on the seasonal breeding of this animal.

著者

植村 弥希子 杉元 雅晴 前重 伯壮 吉川 義之

出版者

Japanese Society for Electrophysical Agents in Physical Therapy

雑誌

物理療法科学 (ISSN:21889805)

巻号頁・発行日

vol.29, no.1, pp.39-44, 2022 (Released:2022-08-20)

参考文献数

22

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物理療法は近年,数多くの研究によりその効果とメカニズムについて明らかにされてきており,従来では「禁忌」とされていた患者に対しても安全に実施できる可能性が示唆されている.医療行為は安全であることが第一条件であり,物理療法も例外ではない.物理療法を安全に使用するためには各種物理療法が生体に与える影響を理解し,実施する際の注意事項を留意した上で行う必要がある.治療メカニズムを理解していれば,より効果的な物理療法の実施も可能となり,効能をリハビリテーション医療に生かすことができるであろう.本稿では2010年に発刊されたカナダ理学療法士協会の物理療法の禁忌事項を取りまとめたレビューを基に,2011年以降に発刊された基礎,臨床研究から物理療法が生体に与える影響について解説し,適応と禁忌について網羅的に解説する.

著者

坂田 礼子 石川 美穂 古橋 拓也 代田 光宏 松本 崇 神宮 英夫

出版者

日本官能評価学会

雑誌

日本官能評価学会誌 (ISSN:1342906X)

巻号頁・発行日

vol.18, no.2, pp.89-95, 2014-10-15 (Released:2015-10-15)

参考文献数

6

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This study is designed to clarify sensation in Human Interface Systems based on sensory evaluation and measurement of physiological responses. This paper describes the measurement of the feeling of ‘invigoration’ under artificial ventilation. In addition, the relationship between sensory evaluation and physiological responses is investigated. (Physiological responses include facial skin temperature and sympathetic nerve activity index.) Experimental data shows that, under certain conditions, the sympathetic nerve activity index can be used as a quantitative measure of the feeling of ‘invigoration’ under artificial winds. As a result, under conditions that expose the whole body or the lower body to wind, the sympathetic nerve activity index corresponds with the feeling of ‘invigoration’ as evaluated by thermal and comfort sensory assessments. However, under conditions that expose only the upper body to wind, it is thought that negative feelings associated with wind on one’s face negatively influence the sensory evaluation index. Therefore, in these situations, sensory evaluation does not correspond with the sympathetic nerve activity index.

著者

戸田 俊彦

出版者

日本経営診断学会

雑誌

日本経営診断学会年報 (ISSN:21851883)

巻号頁・発行日

vol.20, pp.138-147, 1988 (Released:2010-06-15)

参考文献数

8

著者

太田 雅英 長尾 進 大石 純子

出版者

日本武道学会

雑誌

武道学研究 (ISSN:02879700)

巻号頁・発行日

vol.48, no.3, pp.255-267, 2016-03-31 (Released:2018-03-12)

著者

田中 優 高木 修

出版者

一般社団法人 日本教育心理学会

雑誌

日本教育心理学会総会発表論文集 第36回総会発表論文集 (ISSN:21895538)

巻号頁・発行日

pp.322, 1994-08-20 (Released:2017-03-30)

著者

宮尾 学

出版者

特定非営利活動法人 組織学会

雑誌

組織学会大会論文集 (ISSN:21868530)

巻号頁・発行日

vol.1, no.2, pp.62-68, 2012 (Released:2013-06-13)

著者

Yukina YAMAMOTO YUMEN Shunsuke MORITA Mayu YOSHIKAWA Hirofumi SONOKI Hiroshi IWAMOTO Yasuhiro TAKEDA Aki OGAWA Yukiko KOBAYASHI Masashi KUWAHATA Yasuhiro KIDO

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.68, no.5, pp.383-389, 2022-10-31 (Released:2022-10-31)

参考文献数

20

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The indicator amino acid oxidation method is a relatively new method for determining protein requirements. Our hypothesis was that the protein requirement of the casein-whey protein mixture (70% casein and 30% whey protein) was lower than the protein requirement of plain casein, because casein and whey proteins compensate for the lack of the first-limiting amino acids. The optimal mixing ratio was determined based on the amino acid scoring pattern which is used to calculate the digestible indispensable amino acid score. In this study, digestibility was not considered to determine the optimal mixing ratio because dairy protein is a good source of digestible protein. This study aimed to evaluate the protein requirements of Japanese young men by consuming casein and casein-whey protein mixture. Ten healthy young men (22±0.2 y old) participated in 12 experiments according to a graded protein intake (0.5, 0.7, 0.9, 1.0, 1.2, 1.4 g/kg/d) of casein and casein-whey protein mixture. The mean protein requirement was calculated as the breakpoint of breath 13CO2 enrichment using change-point regression models. The mean protein requirements of Japanese young men by consuming casein and casein-whey protein mixture were estimated to be 1.00 g/kg/d and 0.90 g/kg/d, respectively. These estimated requirements were consistent with the protein quality expected from the amount of the first-limiting amino acids. The indicator amino acid oxidation method may be useful to evaluate protein quality.