著者
福井 迪子
出版者
鹿児島県立短期大学
雑誌
研究年報 (ISSN:02885883)
巻号頁・発行日
vol.6, pp.89_a-59_a, 1978-03-25
著者
澤 裕一郎 川野 大 福井 克仁 中山 敦史 土井田 誠 宮城島 俊雄
出版者
Japanese Society of Oral and Maxillofacial Surgeons
雑誌
日本口腔外科学会雑誌 (ISSN:00215163)
巻号頁・発行日
vol.46, no.6, pp.372-374, 2000-06-20
被引用文献数
10 1

Bone grafts are useful for the placement of implants in atrophic bone in edentulous regions. Usually, grafted bone undergoes resorption and provides inadequate support for implants. The guided bone regeneration (GBR) method can prevent resorption of grafted bone; however, GBR has some disadvantages, including exposure of the membrane and infection. Platelet rich plasma (PRP) accelerates wound healing by autologous growth factors. We consider growth factors of PRP to promote sufficient bone for implants. In this study, we used PRP gel to graft, bone harvested from the chin to the anterior maxillary region, which had undergone resorption. After 14 weeks, we decided that there was sufficient bone in the region on computed tomographic examination. After 16 weeks, implants were able to be placed, despite bone resorption. Biopsy of bone specimens revealed active osteogenesis and bone remodeling. Our results suggest that PRP could accelerate bone healing and remodeling, but could not prevent bone resorption in a similar manner to GBR. We confirmed that PRP gel is beneficial at the time of bone grafting for implants.
著者
福井 謙一
出版者
The Philosophy of Science Society, Japan
雑誌
科学哲学 (ISSN:02893428)
巻号頁・発行日
vol.33, no.2, pp.133-146, 2000

Whereas Jaegwon Kim's metaphysical theory of events(events as property exenlpl fications)is compatible withDonald Davidson's theory of the nature of events(events asparticulars), the sernantical accounts of event sentences associated with these theories are incompatible with each other. Moreover, no natural modification of Kim's semantics is capable of explaining certain entailment relations between eventsentences in the manner open to the Davidsonian account. thus, given the plausibility of the latter account, it is reasonable to conclude that there is no simple correspondence, of thesort required by Kim's semantics, that obtains between verbphrases of event sentences and the constitutive properties of the events describeci by them.
著者
福井 清一
出版者
東京大学東洋文化研究所
雑誌
東洋文化研究所紀要 (ISSN:05638089)
巻号頁・発行日
vol.90, pp.25-79, 1982-12

The land-tenure systems in rural Asia have been experiencing more or less changes due to land policy and rapid technological progress under population pressure.The changes have been most significant in transforming the traditional share tenancy system.This is because some Asian countries have made efforts to abolish the traditional system, regarding it as a tenant-exploiting and econo-mically inefficient one.But actual conditions are different from such a point of view, particularly in case of reciprocal share tenancy and this type of tenancy system is still widely observed in rural Asia.Tenant farmers sometimes even refuse to transfer it to the modern type.Then, why is the share tenancy system prefered in many cases? This is a main theme of this paper.We are not able to answer this ploblem by the analysis using existing modern economic theories.Mecmwhile, it is very difficult to construct the new relevant theory at a stretch.So, at the first step, I will seek the fundamental factors to regulate the share tenancy system by reexa-mining economic theories of share tenancy.I begin with an account of classical and neoclassical view.Then I go no to deal with Cheung's challenge to these views, and the critics to Cheung theory, showing what kind of factors are important in understanding the reciprocal share tenancy.I next turn attention to economic aspects of bargaining and imperfect information which have been failed to notice, Finally, I suggest the way of reconstracting the more relevant theory.
著者
嶋田 敬士 山田 亨 高崎 友香 野口 祥宏 山崎 郁子 福井 和広
雑誌
情報処理学会論文誌 (ISSN:18827764)
巻号頁・発行日
vol.55, no.12, pp.2569-2581, 2014-12-15

病院でのリハビリテーションの一環として行われる取り組みの1つに,音楽療法士が音楽の力を意図的・計画的に利用して,患者の心身障害の回復や機能の改善に役立てる音楽療法がある.従来その効果は,病院や音楽療法士が各々独自に設けた評価基準と介入内容の記録などを通じて質的・量的に評価する方法が試みられてきたが,患者の症状,回復状況や個性が様々なことなどから,客観的で統一的な評価方法を確立することは非常に困難であった.そこで我々は,患者の心身賦活にともなって広く一般的に見られる表情である笑顔に着目し,評価記録用に撮影された音楽療法時の映像データのみから患者の笑顔度を定量化した.さらに,あらかじめ構造化されていた療法内容に着目し,介入の質が異なる場面での笑顔度の違い,それらの経過回数にともなう変化を統計的に検定した.その結果,療法内容と経過にともない統計的に有意な患者の表情変化を確認するとともに,その変化が従来行われてきた主観評価結果とも高い相関を示していることを確認した.
著者
西川 眞弓 中島 邦生 五十嵐 一雄 糟谷 史代 福井 巳芳 土橋 均
出版者
公益社団法人日本薬学会
雑誌
衛生化学 (ISSN:0013273X)
巻号頁・発行日
vol.38, no.2, pp.121-126, 1992-04-30
被引用文献数
8

An analytical procedure for morphine-3-glucuronide (M3G) and morphine (M) in the human urine was investigated by using high-performance liquid chromatography coupled with atomospheric pressure ionization mass spectrometry (LC/APCI-MS). The samples were purified with Sep-Pak C_<18> cartridges. The LC separation was carried out using a L-column ODS in 50 mM ammonium acetate-methanol (86 : 14 v/v). The calibration graphs constructed by the absolute calibration curve method showed linearity over the concentration range of 30 to 1000 ng/ml (γ=0.9965) for M3G and 30 to 2000 ng/ml (γ=0.9970) for M. The detection limits by selected ion monitoring (SIM) were 3 ng/ml for M3G and 1 ng/ml for M, and by scan mode were 350 ng/ml for M3G and 80 ng/ml for M. The coefficients of variations for M3G and M were 4.79 and 3.15% at 1 μg/ml, respectively.