著者
ARAI Yoichi ICHIMURA Hidehiko
出版者
GRIPS Policy Research Center
雑誌
GRIPS Discussion Papers
巻号頁・発行日
vol.15-13, 2015-09

A new bandwidth selection method for the fuzzy regression discontinuity estimator is proposed. The method chooses two bandwidths simultaneously, one for each side of the cut-off point by using a criterion based on the estimated asymptotic mean square error taking into account a second-order bias term. A simulation study demonstrates the usefulness of the proposed method.
著者
宮本 洋二 藤澤 健司 武知 正晃 桃田 幸弘 長山 勝 山内 英嗣 坂東 永一 日野出 大輔
出版者
公益社団法人 日本口腔インプラント学会
雑誌
日本口腔インプラント学会誌 (ISSN:09146695)
巻号頁・発行日
vol.15, no.4, pp.436-445, 2002-12-31 (Released:2015-08-20)
参考文献数
43

To clarify the effects of clinical factors on the failure (early failure) of osseointegration establishment of titanium implants, we statistically carried out a clinical examination on 373 fixtures of Brånemark implants. Fifteen fixtures (4.0%) failed to establish osseointegration before the fitting of superstructures. Results are summarized as follows: 1.Age and sex did not affect early failure. 2.Although there was no significant difference in the rate of early failure between the maxilla and the mandible, the prognosis of the maxilla, in women, was poorer than that of the mandible. No difference among regions in the maxilla or mandible was detected. 3.Variations of diameters and kinds of fixtures did not affect early failure. 4.In the length of fixture, the prognosis of 10 mm or less of the fixtures was poor, and the prognosis of fixtures of 13 mm or less was poorer in the maxilla. 5.The initial stability of fixtures at installation was deeply relevant to early failure. 6.The healing period between fixture installation and abutment connection did not affect early failure. 7.There was no significant difference in the rate of early failure between smokers and non smokers.
著者
河村 悠太 楠見 孝
出版者
The Japanese Psychological Association
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
2015
被引用文献数
1

Advertisements for charity generally employ one of two advertising strategies. The first appeals to the efficacy of support, while the second appeals to the necessity of support. Two experiments investigated the effect of each type of charity advertising on donations and on donors' explicit and implicit evaluations of the recipients. The results indicated that although participants' explicit evaluations of charity recipients were not changed by efficacy-based advertising, they were negatively influenced by necessity-based advertising. Furthermore, Experiment 1 detected moderating effects of empathic concern. The explicit evaluations of participants in the necessity-based advertising group were negatively correlated with their empathic concern. Implicit evaluations were consistently negative in both groups. Both advertising strategies were more effective at securing donations than the control group, which did not use any strategies. These findings suggest practical implications for charity advertising.

1 0 0 0 OA 官報

著者
大蔵省印刷局 [編]
出版者
日本マイクロ写真
巻号頁・発行日
vol.1944年03月22日, 1944-03-22
著者
長沢 雅子 川手 信行 水間 正澄
出版者
Japanese Society of Prosthetics and Orthotics
雑誌
日本義肢装具学会誌 (ISSN:09104720)
巻号頁・発行日
vol.30, no.3, pp.156-159, 2014

広大な海という自然の中で行うサーフィン,健常者であっても多くのリスクを伴うアウトドアスポーツであるが,日本において障がい児者が楽しめる機会は徐々に広がっている.サーフィンに参加することにより精神的・身体的な向上を期待でき,また医療・リハビリテーション関係者が介入することで疾患や障がいの特性に合わせたリスク管理と,チームとしてのリハビリテーションアプローチが可能となるのではないか.アダプテッド・スポーツとしてのサーフィンにつき,既存の3団体を紹介しながら説明する.

1 0 0 0 OA 参考用圖表

出版者
海軍省
巻号頁・発行日
vol.昭和8年9月30日調, 1933
著者
高橋 正敏 眞塩 剛 菊地 亮 高田 雄京
出版者
一般社団法人日本歯科理工学会
雑誌
日本歯科理工学会誌 (ISSN:18844421)
巻号頁・発行日
vol.34, no.2, 2015-03-25

We created an experimental keeper for fixation to the abutment screw in order to apply a dental magnetic attachment to an implant superstructure. The retentive force of a commercial and the experimental keeper was measured according to the test method of ISO 13017. From the obtained data, we evaluated the possibility of applying a magnetic attachment to the superstructure. The retentive force of both the commercial and experimental keeper was 85% or more than the value stated in the literature accompanying the package. Therefore, magnetic attachments are applicable to dental implant superstructures.
著者
秀英舎 編
出版者
秀英舎
巻号頁・発行日
1922