著者
Takayoshi Mamiya Takamasa Asanuma Mitsuo Kise Yukihiko Ito Aya Mizukuchi Hiromichi Aoto Makoto Ukai
出版者
公益社団法人日本薬学会
雑誌
Biological and Pharmaceutical Bulletin (ISSN:09186158)
巻号頁・発行日
vol.27, no.7, pp.1041-1045, 2004 (Released:2004-07-10)
参考文献数
21
被引用文献数
30 44

We evaluated the effects of pre-germinated brown rice (hatsuga genmai, PGR) on learning and memory and compared them with those of polished rice or cornstarch. In mice that were fed pellets of polished rice or PGR for two weeks, the learning ability in the Morris water maze test was significantly enhanced compared with mice that were fed cornstarch pellets. In the Y-maze test, the intake of food pellets for two weeks failed to affect spontaneous alternation behavior. β-Amyloid25—35 (Aβ25—35: 3 nmol/mouse, i.c.v.) protein impaired spontaneous alternation behavior in mice that were fed pellets of cornstarch or polished rice. In contrast, PGR pellets prevented the Aβ25—35-induced impairment of spontaneous alternation behavior. These results suggest that polished rice and PGR have facilitating effects on spatial learning. In particular, it is surmised that PGR may prevent Alzheimer's disease associated with Aβ.
著者
上田 裕文 クリストフ ルプレヒト
出版者
公益社団法人 日本造園学会
雑誌
ランドスケープ研究 (ISSN:13408984)
巻号頁・発行日
vol.77, no.5, pp.487-490, 2014 (Released:2015-05-22)
参考文献数
15
被引用文献数
1 1

Sapporo is considered one of the most attractive cities in Japan, a city image it partly owes to its rich greenspace. But we know little about how exactly greenspace contributes to a city’s image, because prior research has focused mostly on its quantitative aspects. Using a mail-back questionnaire (n = 130), this study examined the relationship between two types of greenspaces, those forming residents’ image of Sapporo and those residents frequently use. In addition to questions about residents’ used greenspaces we employed the Landscape Image Sketching Technique, asking respondents to draw a visual sketch of a ‘typical Sapporo landscape’. Visual sketch data were then analyzed for objects and line of sight distance, and compared with the greenspaces respondents used. Results showed that reported city image-forming greenspaces and used greenspaces largely overlapped, and their spatial positions were consistently related. Residents combine greenspaces they use in daily life with those they see to form their city image. In this image of Sapporo, parks and mountains create the main structure of the city and connect its center and periphery. These findings suggest an attractive city image is derived from symbolic scenery perceived by residents in their daily life.
著者
内田 香奈子 山崎 勝之
出版者
日本パーソナリティ心理学会
雑誌
パーソナリティ研究 (ISSN:13488406)
巻号頁・発行日
vol.16, no.3, pp.378-387, 2008-04-01 (Released:2008-07-15)
参考文献数
23
被引用文献数
3 1

本研究の目的は,情動焦点型コーピングの1つである感情表出と抑うつとの因果関係を,予測的研究方法を用いて検討することである。参加者は341名で,質問紙には,怒りと落胆感情に対する2タイプの感情表出(独立的/他者依存的)を測定する感情コーピング尺度 (ECQ) の状況版,問題焦点型コーピングの測定にはGeneral Coping Questionnaire (GCQ) の状況版,抑うつの測定にthe Center for Epidemiologic Studies Depression Scale (CES-D) を用い,5週間をあけ (T1とT2),2度回答した。階層的重回帰分析の結果,女性においてT1の独立的感情表出がT2の抑うつと正に関連していた。また,女性において抑うつが高いほど問題解決を行わないことが示された。独立的感情表出を低め,同時に問題解決を高める介入の可能性について論議された。
著者
中西 満悠 中谷 素之 中西 良文
出版者
日本パーソナリティ心理学会
雑誌
パーソナリティ研究 (ISSN:13488406)
巻号頁・発行日
vol.23, no.3, pp.197-200, 2015-03-31 (Released:2015-04-04)
参考文献数
11
被引用文献数
1

This study developed a Japanese version of the Academic Delay of Gratification (ADOG) Scale, based on the original language scale created by Zhang, Maruno, Karabenick, and Lauermann (2011), and investigated its reliability and construct validity. Japanese undergraduates (N=394) completed the new scale. Confirmatory factor analysis yielded a one-factor structure. The students' ADOG score correlated positively with effortful academic behavior, use of metacognitive strategies, planned studying and the average of weekly study time, and negatively correlated with less sustained studying. The internal consistency, test-retest reliability, and construct validity of the scale were confirmed.
著者
藤森 行雄 金子 隆司 西出 宏之 土田 英俊
出版者
公益社団法人 高分子学会
雑誌
高分子論文集 (ISSN:03862186)
巻号頁・発行日
vol.50, no.6, pp.485-488, 1993-06-25 (Released:2010-11-22)
参考文献数
12
被引用文献数
2 6

カンファーキノン (CQ) とジメチルアミノエチルメタクリレート (DMAEMA) は光重合型歯科用レジンに重合開始剤として応用されている. CQおよび各種アミンの存在下におけるMMAの重合をモデル系として, 光照射によるCQのカルポニル基の消費率, ラジカル挙動, ポリマーの収率からラジカル重合開始能を考察した. CQとDMAEMAは窒素下での光照射によりCQラジカルアニオンを生成した. 光照射によるCQのカルポニル基とCQラジカル信号強度の減少率はポリマーの収率に依存し, CQラジカルの水素引き抜き反応により重合が進行することが示唆された. 一方, 大気下での光照射ではCQのカルボニル基の消費率は少なく, ポリマーの収率は低下した. 大気中の酸素により開始反応が阻害されることが明らかとなった.
著者
金 英子 松尾 豊 石塚 満
出版者
一般社団法人 人工知能学会
雑誌
人工知能学会論文誌 (ISSN:13460714)
巻号頁・発行日
vol.22, no.1, pp.48-57, 2007 (Released:2007-01-05)
参考文献数
28
被引用文献数
3 6

Social relation plays an important role in a real community. Interaction patterns reveal relations among actors (such as persons, groups, companies), which can be merged into valuable information as a network structure. In this paper, we propose a new approach to extract inter-business relationship from the Web. Extraction of relation between a pair of companies is realized by using a search engine and text processing. Since names of companies co-appear coincidentaly on the Web, we propose an advanced algorithm which is characterized by addition of keywords (or we call relation words) to a query. The relation words are obtained from either an annotated corpus or the Web. We show some examples and comprehensive evaluations on our approach.
著者
砂川 紘之 武士 甲一 亀山 邦男 木村 栄 白石 圭四郎 安藤 芳明
出版者
Japanese Society of Food Microbiology
雑誌
食品と微生物 (ISSN:09108637)
巻号頁・発行日
vol.3, no.2, pp.123-128, 1986-09-20 (Released:2010-07-12)
参考文献数
12

1984~1985年に北海道内で発生した3件のウェルシュ菌集団食中毒事件の概要と分離菌株の性状について述べた.事件1は, 1984年9月22日稚内市内の某療養所において発生した. 患者は23名 (発病率24.0%) で, 下痢, 腹痛を主徴とし, 原因食品は病院内給食が疑われたが確定できなかった. 患者8名中5名, 健康者18名中6名からエンテロトキシン産生, カリウム型発芽芽胞形成菌が検出された. これらの菌は, Hobbs血清型別不能であった.事件2は, 1984年9月28日札幌市内の某鉄工団地において発生した. 患者は769名 (発病率45.6%) で, 下痢, 腹痛が主症状であった. 原因食品は, 鉄工団地内の給食センターが供給した弁当中の「コンニャクのタラコあえ」であった. 患者19名中11名, 従業員6名中2名, 原因食品2検体中1検体よりHobbs血清型4型に型別されるエンテロトキシン産生, カリウム型発芽芽胞形成菌が検出された.事件3は, 1985年4月19日網走市内の小, 中学校各1校において発生した. 患者数は, 686名 (発病率51.9%) で, 下痢, 腹痛が主症状であった. 原因食品は, 同市内某食品会社が供給した「給食弁当 (ミルクファイバーライス) 」であった. 患者26名中16名からウェルシュ菌が検出され, そのうち試験した13名中9名からエンテロトキシン産生菌が検出された. また, 従業員4名中3名, 原因食品3検体中3検体からエンテロトキシン産生菌が検出された. これらのエンテロトキシン産生菌はHobbs血清型5型, カリウム型発芽芽胞形成菌であった.
著者
西澤 弘毅 木下 佳樹
出版者
日本ソフトウェア科学会
雑誌
日本ソフトウェア科学会大会講演論文集 日本ソフトウェア科学会第20回記念大会 (ISSN:13493515)
巻号頁・発行日
pp.51, 2003 (Released:2003-12-17)

Cousot らによる抽象解釈の理論において暗黙的に用いられている圏論的な構成をいくつか明示し,より広い応用のための基礎を与えることを試みる.
著者
井尻 憲一
出版者
公益社団法人 高分子学会
雑誌
高分子 (ISSN:04541138)
巻号頁・発行日
vol.49, no.8, pp.549-549, 2000-08-01 (Released:2011-10-14)
参考文献数
2
著者
日比 孝之
出版者
一般社団法人 日本数学会
雑誌
数学 (ISSN:0039470X)
巻号頁・発行日
vol.47, no.3, pp.256-268, 1995-07-28 (Released:2008-12-25)
参考文献数
28
著者
尾関 規
出版者
The Society of Resource Geology
雑誌
鉱山地質 (ISSN:00265209)
巻号頁・発行日
vol.11, no.45-46, pp.142-146, 1961-03-25 (Released:2009-06-12)
参考文献数
9

The Gojo Mine is located southeast of Koya-san. The ore deposits are bedded cupriferous pyritic ones and their host rocks belong to the undifferentiated Mesozoic group which consists of shale, sandstone and green rock.In the vicinity of the mine, black shale is alternated with green rock or chert, forming a complex zone. The distribution of mineralized zone is closely related to the micro-basin structure of the complex zone.
著者
大友 篤
出版者
THE TOHOKU GEOGRAPHICAL ASSOCIATION
雑誌
東北地理 (ISSN:03872777)
巻号頁・発行日
vol.25, no.4, pp.183-189, 1973 (Released:2010-04-30)
参考文献数
9
被引用文献数
2 1

There are many surveys of cities in the world on the regularity known as C. Clark's model of urban population densities indicating that population density varies with distance from the center of the city according to the equation Dx=D0e-bx where Dx is the population density at distance x from the center. D0 is the density at the center, e is the base of the natural logarithms, and b is a natural logarithm measuring the rate of change of density with distance. However, the survey of Japanese cities are rather few, hence applicability of this model was tested for fifteen Japanese cities, selected from the cities with population of more than 100, 000 located in the central part of Japan. Those are Tokyo, Ôsaka, Nagoya, Kyoto, Yokohama, Shizuoka, Wakayama, Gifu, Sakai, Utsunomiya, Chiba, Kofu, Toyohashi, Nara and Hachioji.The data used in this survey are those for 1965 based on the grid square comprising nearly one square kilometre made by Bureau of Statistics, Office of the Prime Minister.The principal facts observed in this survey are as follows.(1) This regularity is applicable for all of this cities except for Yokohama and Sakai those which are included in the contiguous urban built-up area of Tokyo and Osaka respectively.(2) The value of the density gradient, “b”, is highly associated with the population size of DID of the city, that is, it reduces according to the size of DID population. However, it seems to be affected duely by landforms surrounding the city.(3) Clark's model has better fitness in case of daytime population than in case of resident population in Tokyo.(4) Large variations of the values of “b” due to difference of directions from the center of the city are found not only in Tokyo but also in Ôsaka.From these observations it can be concluded that Clark's model is applicable for principal cities of Japan, and that other generalizations regarding this model which have been observed in other countries such as USA and UK may be drawn in Japan.
著者
玉木 輝幸 村上 健一 潮田 浩作
出版者
一般社団法人 日本鉄鋼協会
雑誌
鉄と鋼 (ISSN:00211575)
巻号頁・発行日
vol.101, no.3, pp.211-220, 2015 (Released:2015-02-28)
参考文献数
13
被引用文献数
1

A local curvature multi-vertex model was developed. This model is a straightforward two-dimensional topological network model based on physical principles that consider the local curvatures of grain boundaries and the grain boundary tensions at triple junctions. Virtual vertices are set on the grain boundaries in order to calculate the driving forces of grain boundary and triple junction migration. Therefore, the accuracy of the developed model is higher than that of the conventional curvature model and the vertex model. In the proposed model, the generation and annihilation of virtual vertices maintained a proper configuration of virtual vertices, and high accuracy is expected with a suitable set of simulation parameters. The proposed model was verified by the grain growth simulation using adequately determined parameters for the artificially generated specimens with 5040 grains.
著者
坂元 昂
出版者
一般社団法人 日本教育学会
雑誌
教育学研究 (ISSN:03873161)
巻号頁・発行日
vol.35, no.1, pp.47-60, 1968-03-30 (Released:2009-01-13)
参考文献数
37
著者
嵯峨井 勝 ウィンシュイ ティンティン
出版者
日本衛生学会
雑誌
日本衛生学雑誌 (ISSN:00215082)
巻号頁・発行日
vol.70, no.2, pp.127-133, 2015 (Released:2015-05-21)
参考文献数
37
被引用文献数
1

Traffic-related air pollution is a major contributor to urban air pollution. Diesel exhaust (DE) is the most important component of near-road and urban air pollution and is commonly used as a surrogate model of air pollution in health effects studies. In particular, diesel exhaust particles (DEP) and the nanoparticles in DEP are considered hazardous components on health effects. It is widely known that exposure to DEP is associated with mortality due to respiratory and cardiovascular diseases. Recently, there has been accumulating evidence that DEP and the nanoparticles in DEP may be causes of neurodegenerative disorders. Here, we introduce the evidence suggesting their association with such disorders. First, we describe the chemical components and the translocation of DEP and nanoparticles to the brain, and then introduce the evidence and a mechanism by which reactive oxygen species (ROS) and any inflammatory mediators can be produced by DEP phagocytosis of macrophages, microglia and astrocyte cells in the brain. There are many lines of evidence showing that the neurodegenerative disorders are profoundly associated with enhanced oxidative and inflammatory events. Second, we describe a mechanism by which neurodegenerative diseases, such as stroke, Alzheimer’s disease and Parkinson’s disease, are induced via oxidative stress and inflammatory events.

1 0 0 0 OA Faisceauの理論II

著者
山崎 圭次郎
出版者
一般社団法人 日本数学会
雑誌
数学 (ISSN:0039470X)
巻号頁・発行日
vol.8, no.3, pp.157-180, 1957-01-25 (Released:2008-12-25)
参考文献数
1

1 0 0 0 OA Faisceauの理論I

著者
山崎 圭次郎
出版者
一般社団法人 日本数学会
雑誌
数学 (ISSN:0039470X)
巻号頁・発行日
vol.7, no.2, pp.101-122, 1955-09-25 (Released:2008-12-25)
参考文献数
40