著者
千葉 昭彦
出版者
東北地理学会
雑誌
季刊地理学 (ISSN:09167889)
巻号頁・発行日
vol.46, no.1, pp.19-36, 1994-03-25 (Released:2010-04-30)
参考文献数
18
被引用文献数
4 2

本研究では経済活動としての開発行為の検討を通じて, 仙台都市圏での大規模宅地開発の展開過程の中でみられる諸特徴の変化の要因を明らかにすることを課題としている。そのために, 最初に不動産資本の運動に関するこれまでの研究を概観し, 開発行為の主要な担い手とみられる民間開発業者の行動原理を導きだした。次に, これに基づく民間開発業者の活動が, 地域においてみられる大規模宅地開発をめぐるいくつかの条件の下でどのように展開するのかを理論的に検討した。最後に, 以上のことに基づきながら, さらにその他の諸条件も考慮に加えて, 仙台都市圏での大規模宅地開発の展開過程を概観した。その結果, 仙台都市圏でみられる大規模宅地開発の特徴の変化は, 基本的には民間開発業者の活動によってもたらされたとの結論がえられた。
著者
坪井 信二 森田 一三 中垣 晴男 内堀 典保 安田 淳 久米 弘 高田 勇夫 渡邊 正臣 小澤 晃
出版者
公益社団法人 日本産業衛生学会
雑誌
産業衛生学雑誌 (ISSN:13410725)
巻号頁・発行日
vol.45, no.6, pp.222-234, 2003 (Released:2004-09-10)
参考文献数
43
被引用文献数
1

歯 · 口腔の健康を介入維持によりライフスタイルや全身の健康, 精神的健康度が変わるかを知るために本研究を行った. 調査は1998年から3年間の追跡を行った. 対象はA製薬会社の従業員のうち本研究に同意した265名 (男性 : 201名, 女性 : 64名, 平均年齢±S.E. 35.6±0.7歳)で, 口腔状態, 2種類の質問票による質問調査 : The Social Adjustment Scale (以降SASと略す), The Medical Outcomes Study (以降MOSと略す)および栄養調査の3種類について調査を行った. その後層別抽出法により介入群と対照群の2群に分け, 介入群には年2回のスケーリング(歯石除去)および歯科保健指導を, 他方を対照群として3年間追跡した. そして開始年と3年後の状況について, MOS, SAS, 口腔状況, 精神的健康度および栄養状況の結果を比較した. その結果, 1) 歯の状態については, 介入群では, 未処置歯数の減少がみられ, 対照群では処置歯数の増加および未処置歯数の減少がみられた. 歯肉の状態 (CPI)においては, 介入群の方が対照群に比べて健全者の割合 (CPI=0)が高い傾向にあった (p < 0.10). 2) 栄養調査結果では対照群においてエネルギー充足率, 蛋白質充足率, 脂質充足率及び肉 · 魚類充足率の上昇 (p < 0.05)が, また糖質充足率, カリウム充足率, カルシウム充足率, 鉄分充足率も増加する傾向 (p < 0.10)にあったが, その他の栄養素食品群ならびに介入群の全ての充足率には有意な差が認められなかった. 3) MOS中の健康観については調査開始1年後に介入群の方が対照群よりも改善者の増加率が高い, もしくは減少率が低かった. 身体的機能は1年後では大差ない, もしくは介入群の方が若干よくない傾向にあったが, 3年後では介入群の方が対照群よりも改善者の増加率が高い, もしくは減少率が低かった. 身体の痛みについては1年後で介入群の方が減少率が低かった. 社会的尺度については1年後および3年後とも対照群の方が介入群よりも改善者の減少率が低かった. 精神的尺度についても1年後および3年後とも対照群の方が介入群よりも改善者の増加率が高い, もしくは減少率が低かったが, 神経質的な傾向があった. 4) SASについては仕事場での社会的健康度および家庭での社会的健康度とも介入調査1年後には介入群の方が対照群に比較して良好であった. 以上より産業従業員に対してスケーリングや歯科保健指導を行うことにより口腔内が改善され, それが個人のライフスタイルに影響し, 社会的役割達成指標は向上, 健康に対する価値観も向上し, 健康的な社会生活をおくることができるものと結論される.
著者
穴井 美恵 高橋 徹 森田 一三 丸山 智美
出版者
日本食生活学会
雑誌
日本食生活学会誌 (ISSN:13469770)
巻号頁・発行日
vol.24, no.2, pp.114-117, 2013-09-30 (Released:2013-11-02)
参考文献数
24

Background and objectives : To elucidate modulators of rapid eating behaviors, behaviors in elderly residents in a nursing home were observed using a video recording methods. Methods : Participants of 17 elderly residents were employed. Durations and numbers of chewing of diets with and without soup were measured. Subjects were divided into the fast-eating group and slow-eating group based on duration of chewing. Relationship between duration of chewing of diets with soup and duration of chewing of diets without soup was analyzed by linear regression. Results : Proportion of duration and numbers of chewing in diets with soup to those of diets without soup in the fast-eating group was lower than those of the slow-eating group. Both of duration and numbers of chewing of diets without soup depended on those of diets with soup (p=0.001) . Conclusions : Modulators of rapid eating behaviors in elderly residents might be lower duration and numbers of chewing of diets with soup.
著者
福森 義宏 田岡 東
出版者
一般社団法人 日本生物物理学会
雑誌
生物物理 (ISSN:05824052)
巻号頁・発行日
vol.54, no.1, pp.011-014, 2014 (Released:2014-01-29)
参考文献数
19
被引用文献数
1

Magnetosomes synthesized in magnetotactic bacteria function as a cellular compass to navigate along the Earth’s magnetic field. The magnetosome contains various types of specific associated proteins. Most of the magnetosome-associated proteins are encoded in gene clusters within a genetic “magnetosome island,” which is essential for the synthesis of magnetosomes. Our atomic force microscopy studies indicated that the thickness of the organic layer wrapped around the magnetite crystal was ~7 nm, and magnetosome-associated protein MamA was localized at the surface of the organic layer. In this review we present recent progress on “Structure and Function of Magnetosomes” and propose the structural model of magnetosomes in the cell.
著者
鈴木 洋子 星野 純子 堀 容子 長澤 伸江 前川 厚子 近藤 高明 榊原 久孝 岡本 和士
出版者
特定非営利活動法人 日本栄養改善学会
雑誌
栄養学雑誌 (ISSN:00215147)
巻号頁・発行日
vol.67, no.4, pp.168-177, 2009 (Released:2011-05-26)
参考文献数
22

We investigated the relationship between the caregiver's meal and their fatigue by an analysis with a semi-quantitative food frequency questionnaire completed by the main caregiver. The 90 caregivers were 25 men and 65 women aged 20–80 years. They took care of patients at home who required more than level 3 care or who suffered from cognitive dysfunction. Adjusted for sex and age, neither the intake of grain nor of fish and meat, which were the main food groups in respective grain meals and fish and meat meals, was significantly correlated with the caregiver's perception of fatigue. On the other hand, the correlation between caregiver's fatigue and the intake of bean and seaweed food groups was significant (p < 0.05) or non-significant (p < 0.1). Elucidation of the most appropriate type of food for the principal meal will be necessary to minimize the perception of fatigue by the caregiver.
著者
土橋 ルミ子 内海 文子
出版者
一般社団法人 日本環境感染学会
雑誌
日本環境感染学会誌 (ISSN:1882532X)
巻号頁・発行日
vol.23, no.5, pp.338-342, 2008 (Released:2009-02-16)
参考文献数
6
被引用文献数
5 4 8

本研究では,長崎県内の設置主体の異なる3施設の看護師590名を対象に,標準予防策における知識・態度・実践に関する質問紙調査を実施した.標準予防策における知識・態度・実践のレベルおよび関連性,さらに基本的属性ごとに分析を行った.   その結果,知識得点—態度得点(rs=0.17, p<0.01),知識得点—実践得点(rs=0.057, p>0.05)には関連がなかった.態度得点—実践得点(rs=0.412, p<0.01)には関連性があり,態度は実践に結びつく重要な因子であると考えられる.看護師の標準予防策における知識得点は,平均値8.9(SD1.5)であった.実践得点は,中央値(25~75パーセンタイル値) 84.5(78~91)で,態度得点92(87~97)に比べ低かった.知識や態度を身につけていても,実践に結びついていないと考えられる.基本的属性による分析では,看護師経験年数や年齢が増すごとに,態度,実践得点は優れており(p<0.01),経験年数や年齢に応じた教育・訓練が効果的であると考えられる.また,副看護師長や感染管理に関する委員会に所属している看護師では,態度・実践得点が高く(p<0.01),職位や委員会の所属が標準予防策の知識・態度・実践に影響を及ぼすと考えられる.研修会に参加している看護師は,知識・態度・実践得点が高く(p<0.01)教育の重要性が示唆された.
著者
山下 祐介
出版者
The Japan Sociological Society
雑誌
社会学評論 (ISSN:00215414)
巻号頁・発行日
vol.45, no.2, pp.221-235, 1994-09-30 (Released:2009-10-13)
参考文献数
33

本論文の主題は, 世紀の変わり目を生きたアメリカの哲学者G.H.ミードの遺した社会改革論を再構成することにある。ミードは, 人間社会を, 制度による社会的コントロールによって成り立っている社会とし, このコントロールが可能であるのは, 人間社会では諸個人が十分に社会化されているからだとする。それ故, 「制度を進化させていくこと」という意味での社会改革の成功は, 人々がそれに必要なくらい十分に社会化されるか否かにかかっているということになる。彼の社会改革論は, このような社会化を可能にするような社会理論の構築への要求, そしてその理論が現実となるまでの間に果たす制度の抑止的役割に向けられている。
著者
西山 美瑳子
出版者
The Japan Sociological Society
雑誌
社会学評論 (ISSN:00215414)
巻号頁・発行日
vol.18, no.4, pp.33-49,119, 1968-03-01 (Released:2009-11-11)

Many group techniques are used in attitude change, conversion, and thought reform. In attitude change, group discussion, organizational change, sensibility training group, role playing, psychodrama, sociodrama, and group psychotherapy used. As for conversion, we will take up as example the case of Sokagakkai, a sect of Buddism in Japan. The ardent believers combine in small groups on the first front line in the conversing campaign of the religious organization. In thought reform or “Culture Revolution” of the Red China, various forms of group techniques are found : such as learning movement, thought reform, rectification movement, etc. We can point out that these methods have affinities and differentials with each other. As for affinities on each side, small group method is used to bring up an attitude and behavior change. The mechanism of attitude change in group, which works on these fields, tends to enlarge ego-involvement of group members. Consequently, group members become to comformity to the norm, of the membership group, or the change of the norm of membership group accompany with the attitude and behavior change of group members. As for differentials, we will try to compare between the group techniques of the behavior sciences and those used in the Red China. The differentials may be summarised as follows : (1) The former aims at a partial change of an attitude or behavior, or one's modus operandi so to speak, whereas the latter is marked with the reform of ideology, or modus vivendi of one's whole existence. (2) Although both of them have orientation to the support of their social system, the former's direct interest is almost purely limited to the practice of democracy on group dimension, while the latter's ideal is the realization of democracy in the group for the revolution of the nation wide social dimension. (3) Accordingly, the former aims at “the making spontaneity and creativity” in the culture as a common donominator. In the latter, the cause of mistakes, (wrong deeds), done in the past should be abolished and people should be awakend by class consciousness, the people's real “independence making up.”(4) In the latter, the people takes a part of the propelling power and the source of energy of the revolution comes from the people of pre-lower socio-economic status, e.g., the poorer and lower middle class peasants, and proletarian workers. They expect the security of mind and the rise of their social status by the reform of the social consciousness and group organization. But in the former, the security of mind is only hoped for, and not immediately aimed at. (5) From the standpoint of the typology of groups, the groups in the former are generally temporary or functional ones. In the latter, the groups are the basic and primary units of the whole society, and are characterized by the production and daily life.
著者
Dohyeon YU Junhwan KIM Chul PARK Jinho PARK
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.13-0586, (Released:2014-01-28)
被引用文献数
3

Regulatory T cells (Tregs) suppress the immune system and maintain the homeostasis of the immune system in healthy dogs. In septic patients, the percentage of circulating Tregs is increasing, which may cause the sepsis-induced immunosuppression. This study was performed to investigate the changes of the percentage of Tregs in total lymphocytes of the peripheral blood in the experimental canine endotoxemia model. The animals injected with a high dose lipopolysaccharide (LPS) induced severe leukopenia followed by leukocytosis but the total lymphocytes number was relatively consistent. As a result of flow cytometric analysis, the percentage of Tregs in total lymphocytes of the peripheral blood was 8.45% ± 1.30% (day 0), and it temporarily decreased 2.54 ± 1.16% (day 1), and increased continuously until the end of the experiment (14.34 ± 4.10% on day 3 and 25.70 ± 7.39% on day 7), respectively. This study provides basic information in physiologic and immunologic changes in Tregs in dogs with sepsis model.
著者
Toshiyuki Masuzawa Shou Masuda Takashi Fukui Yoshihiro Okamoto Jantsandoo Bataa Yosaburo Oikawa Fubito Ishiguro Nobuhiro Takada
出版者
国立感染症研究所 Japanese Journal of Infectious Diseases 編集委員会
雑誌
Japanese Journal of Infectious Diseases (ISSN:13446304)
巻号頁・発行日
vol.67, no.1, pp.47-49, 2014 (Released:2014-01-22)
参考文献数
26
被引用文献数
2 19

A molecular epidemiological survey was conducted to identify the tick-borne disease agents Anaplasma phagocytophilum and Borrelia burgdorferi sensu lato in Selenge Province, Mongolia. The survey was in response to a suspected A. phagocytophilum infection in a patient. In 2012, a total of 129 questing Ixodes persulcatus adult ticks were sampled by flagging vegetation. A. phagocytophilum and Borrelia spp. were detected by PCR, targeting the 16S rDNA (rrs) and 5S–23S intergenic spacer region, respectively. Infection rates for A. phagocytophilum and B. burgdorferi sensu lato spp. were 6.2% and 55.0%, respectively. Six of the 129 ticks (4.9%) were coinfected with A. phagocytophilum and B. burgdorferi sensu lato. Among Borrelia spp., the highest prevalence rate was that for B. garinii 20047 type (26.3%), followed by B. afzelii (7.8%) and B. garinii NT29 type (7.0%). Furthermore, ticks were detected that were dually infected with B. afzelii and B. garinii 20047 type (7.8%) and B. garinii NT29 and 20047 types (6.2%).
著者
古籏 安好
出版者
一般社団法人 日本教育心理学会
雑誌
教育心理学研究 (ISSN:00215015)
巻号頁・発行日
vol.13, no.4, pp.193-205,252, 1965-12-31 (Released:2013-02-19)
参考文献数
27

協同と競争の集団効果は, 教育社会心理学の観点から, 最も関心のある問題である。この集団効果を体系的に検討するためには, 「参加性」仮説の体系化が肝要な問題のひとつである。ここに集団参加性変数は'連帯性・勢力性および親和性の3次元に関するとして, これらの概念的および操作的定義を明らかにし, それらの測度を示した。従来かならずしも明確でなかつた参加性と凝集性を識別した。集団に関する凝集性の測度として集団への魅力と対人的魅力に関する2方法によつて, これらの関連をも検討した。以上の検討はすべて集団レベルでなされた。この実験の結論はTable15に要約される。すなわら,1) 協同集団は, 競争集団よりも連帯性・勢力性・親和性およびそれらの総合としての集団参加性の各得点で有意にまさる。特に勢力性は最も顕著な差を示す。2) 協同集団は, 競争集団よりも集団凝集性 (ATG) の得点が高くなる傾向がある。また一般的にいえば, 協同集団では競争集団におけるよりも集団内ソシオメトリックな選択数を増加する傾向がある。ソシオメトリック・テストによる対人的魅力と集団凝集性 (ATG) との間には, 有意の連関があるといえる (TabLe9, 10) 。3) 課題1とIIの得点によつて測定された集団生産性においても, 協同は競争に有意にまさる。4) 知能水準によつて構成された各類型A・B・C・D1およびD2の間に, 集団参加性とその3つの次元 (S・P・A), 集団凝集性および集団生産性の差があるかないかを, 分散分析の結果によつてみると, 競争条件下の勢力性のほかは, すべての測度の得点において有意の差がある。そして一般的にいつて, 集団としての知能水準の高い集団類型は, その低い類型よりも生産性のみならず参加性および凝集性の各変数でも有意に高い得点を持つている (Table5, 8, 14) 。
著者
Wonjong Yu Changsik An Hyungkyu Kang
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.25, no.11, pp.1471-1473, 2013 (Released:2013-12-11)
参考文献数
19
被引用文献数
7 24

[Purpose] This study investigated the effects of resistance exercise using Thera-band on balance of elderly adults. [Methods] Subjects (age range, 60–70 years) were randomly assigned to an experimental (n=12) or control group (n=12). The experimental group performed stretching and resistance exercises, and the control group performed stretching exercises only. Before and after the 5-week intervention, the participants’ static and dynamic balance were evaluated using the Berg Balance Scale, the Timed Up & Go Test, and the Tetrax Portable Multiple System (Tetrax Ltd., Ramat Gan, Israel) after 5 weeks. [Results] After the intervention, the values of the Tetrax in the weight distribution index with eyes open and that with eyes closed and the stability test index with eyes open were significantly lower in the resistance exercise group than in the control group, and the pre-test values were was significantly higher than the post-test values. However, there were no significant differences between groups in the values of the Berg Balance Scale, the Timed Up & Go Test, and the Tetrax stability test index with the eyes closed. [Conclusion] The findings of this study indicate that resistance exercise using the Thera-band is possible to improve the static and dynamic balance of elderly adults.
著者
Hee Sung Lim Su Yeon Roh Sukhoon Yoon
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.25, no.11, pp.1467-1470, 2013 (Released:2013-12-11)
参考文献数
21
被引用文献数
5 10

[Purpose] The purpose of this study was to investigate the effect of 8 weeks aquatic exercise on the gait stability of the elderly using dynamic factors: center of mass (COM), velocity of center of mass (COMV), and center of pressure (COP). [Subjects] Eleven elderly participants (age: 77.18 ± 4.96 yrs, height: 149.48 ± 3.61 cm, body mass: 56.94 ± 6.62 kg, and leg length: 82.36 ± 2.98 cm), participated in this study. [Methods] To identify the 8-week aquatic training effect, 3-D motion analysis with 7 infrared cameras and one force plate, was performed. [Results] For the COM-COP inclination angles, significantly decreased medial inclination angles were shown in both the posterior and anterior swing phases. For the COMV-COP inclination angles, decreased medial inclination angles were shown in both the posterior and anterior swing phases, but significant difference was found only in the posterior phase. [Conclusion] The results suggest that 8 weeks aquatic exercise is effective at improving the gait stability of the elderly. Further studies should extend the training period to gain statistically significant results for the effect of aquatic exercise in the anterior-posterior direction.
著者
小林 直樹 田村 俊世 湊 小太郎
出版者
公益社団法人 日本生体医工学会
雑誌
生体医工学 (ISSN:1347443X)
巻号頁・発行日
vol.51, no.1, pp.31-37, 2013-02-10 (Released:2013-09-10)
参考文献数
8

In the principle model of pulse oximetry, the measured absorbance change occurs by a thickness change of the arterial blood. However, we cannot explain the absorbance change of the tissue only by thickness change of the arterial blood when we consider these three phenomena of circulatory dynamics:1) arterial blood flows into the tissue as pulsatile flow, 2) Oxygen saturation decreases by oxygen consumption in the tissue, and 3) venous blood flows out from the tissue. In this study, we made a new electrical model of pulse oximetry and examined the mechanism of the absorbance change when the height of the hand is changed. We measured absorbance ratio and SpO2 at three vertical hand positions, 1) on the table (middle), 2) rise over the head (up), 3) lowered (down), with six healthy volunteers. The absorbance ratios increased in the lowered hand position and there was an error to underestimate SpO2. The mean ± SD of SpO2 in the 6 subject at the middle, up, and down positions were 98.0 ± 1.28, 98.4 ± 0.84, 96.3 ± 1.69(%), respectively. We simulated pulse oximetry using our new electrical model, and we were able to express a mechanism to increase the absorbance ratio at the lowered hand position.
著者
小林 直樹 濱田 雅美
出版者
公益社団法人 日本生体医工学会
雑誌
生体医工学 (ISSN:1347443X)
巻号頁・発行日
vol.51, no.1, pp.17-23, 2013-02-10 (Released:2013-09-10)
参考文献数
13

Visual induced motion sickness (VIMS) due to real videos (passive videos) has been well evaluated by using a set of RR intervals (RRI) on electrocardiograms (ECG). However, in case of the estimation of VIMS for interactive videos suchas video games, it is difficult to obtain a stable VIMS index by using only RRI because of several modulation factors by respiration and personal errors among individual operations. For the evaluation of VIMS on interactive videos we propose VIMS quantification indices that use principal component analysis (PCA) of two time-variant biosignals, RRI and respiration signal (RESP), respectively. As VIMS indices we introduced frequency components of a score (rr) and a score (resp), which are time-variant scores resulting from PCA of the biosignals. The experimental results were estimated by regression analysis between the proposed indices and simulator sickness questionnaire (SSQ) or global motion vectors (GMVs) of videos. The experimental results show that a positive correlation is shown between the index of the score (rr) frequency analysis and SSQ for both passive and interactive videos. Because there are no significant difference between the indices for interactive video and for passive videos, the index does not influence operation factors, and reflects biomedical influence caused by video features such as GMVs. This means that the index calculated by score (rr) is effective for quantifying the VIMS caused by video factors, even though the dispersion of the index caused by the subject's individuality is not sufficiently small. This index also influenced the individuality of the subject's game habituation. On the other hand, there is little correlation between the index of the score (resp) frequency analysis and SSQ for each type of video. As a dependency of the operation and personal errors might be included in this index, we need to study more detail about this component.
著者
本井 幸介 中村 心也 田中 直登 山越 憲一
出版者
公益社団法人 日本生体医工学会
雑誌
生体医工学 (ISSN:1347443X)
巻号頁・発行日
vol.51, no.4, pp.268-275, 2013-08-10 (Released:2013-12-11)
参考文献数
25

Recently, the freak accidents in home have been increased and they are caused by the asphyxiation, drowning, falling, fire, and toxicosis. Especially in bathroom, the accident frequently arise and thus the healthcare monitoring and the accident detection system can be useful for attainment of safe and untroubled daily life. While some monitoring systems for moving state using infrared ray and ultrasonic wave were already developed, these methods distinguish only whether or not a bather is moving. Also, detailed motion analysis using CCD camera has the problem of privacy for the practical use. From these viewpoints, we designed the monitoring system for the electrocardiogram and respiration signal using bathtub-installed electrodes, showing its usefulness for the healthcare and the drowning alarm during taking a bath. However, the range over which this method is possible is limited in the bathtub and thus the detection in washing place are impossible. To solve this drawback, we developed a new system capable of detecting the accident in the washing place together with the pulse and respiration rate using a bath mat type multipoint pressure sensor located in washing place of bathroom. From the results of the accuracy evaluation in 20 healthy subjects, it is demonstrated that the present system can accurately detect the accident [60/60, 100%]and show the good correlation between the pulse [r=0.99] and respiration [r=0.95]obtained from the system and those obtained from the conventional methods using the sensors attached to the body surface.
著者
田野 大人 金子 仁彦 菊池 昭夫 長谷川 隆文 武田 篤 青木 正志
出版者
日本神経学会
雑誌
臨床神経学 (ISSN:0009918X)
巻号頁・発行日
vol.53, no.4, pp.308-311, 2013-04-01 (Released:2013-04-19)
参考文献数
10
被引用文献数
2 1

症例は74歳男性である.61歳時に動作緩慢で発症,認知機能障害,垂直性核上性眼球運動障害,仮性球麻痺,パーキンソニズムをみとめ,精査の結果進行性核上性麻痺と診断した.ドパミン作動薬の急激な増量ならびに過剰投与による開顎ジストニアをみとめたが,ドパミン作動薬の漸減・中止により開顎ジストニアは軽快した.進行性核上性麻痺症例の中にはドパミン作動薬が有効な例もあるが,本例のようにドパミン作動薬の急激な増量ならびに過剰投与が各種ジストニアの原因となることがあり注意が必要である.
著者
籾井 勝人
出版者
公益財団法人 日本学術協力財団
雑誌
学術の動向 (ISSN:13423363)
巻号頁・発行日
vol.15, no.6, pp.6_36-6_40, 2010-06-01 (Released:2010-09-27)
参考文献数
2