出版者
青森市
巻号頁・発行日
vol.昭和9年版, 1934
著者
Hiroto Hirashima Kyoko Kaminaga Yohei Koyashiki Kenichi Tabata Rie Usui Akihide Ohkuchi
出版者
Japan Society for the Study of Hypertension in Pregnancy
雑誌
Hypertension Research in Pregnancy (ISSN:21875987)
巻号頁・発行日
vol.9, no.1, pp.11-16, 2021-02-26 (Released:2021-02-26)
参考文献数
7
被引用文献数
3

Uterine necrosis after uterine artery embolization (UAE) for postpartum hemorrhage (PPH) is relatively rare. A 29-year-old primiparous woman had a diamniotic dichorionic twin pregnancy following frozen blastocyst transfer. She developed preeclampsia at 34+3 weeks, and cesarean section was performed due to lung edema at 35+2 weeks. UAE was performed using a gelatin sponge 3 hours after the operation due to PPH; however, the hemorrhage continued, and we performed a second UAE using n-butyl-2-cyanoacrylate. Uterine subinvolution continued after the second UAE, and her fever recurred 11 days after the operation. Magnetic resonance imaging suggested uterine necrosis 14 days after the operation, resulting in hysterectomy. The present study reviewed 17 cases of uterine necrosis following UAE in women with PPH, fever, abdominal/pelvic pain and found that delayed appearance of various symptoms was common. A long-lasting subinvolution may be a novel specific feature of uterine necrosis in women with UAE due to PPH.
著者
坂田 晴夫
出版者
一般社団法人映像情報メディア学会
雑誌
テレビジョン学会誌 (ISSN:03866831)
巻号頁・発行日
vol.34, no.2, pp.147-152, 1980

B錐体のMTFがR, G錐体にくらべて狭帯域になることを明らかにした.しかし, カラー受像管の青光はG, Rの錐体も刺激し, 各色に対するMTFはほぼ等しくなり, B錐体の狭帯域性が生かされない.このため青でもNTSC高彩度像の解像力の低下が検出される.色差信号の高周波分を輝度信号に付加する方法を提案し, 水平解像力の向上を見た.

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著者
野田 昌夫
出版者
「古代史の海」の会
雑誌
古代史の海 (ISSN:13415522)
巻号頁・発行日
no.69, pp.35-47, 2012-09
著者
塚田 泰彦
出版者
医学書院
巻号頁・発行日
pp.515-517, 2003-06-01

症例呈示 患 者:69歳,女性.腰椎椎間板ヘルニア術後に残存した下肢神経症状を苦にして,自殺目的で24%パラコート製剤(パラゼットDC(R))を約100 ml服毒した.自宅裏庭で徘徊しているところを夫に発見され,救急車にて当センターへ搬送された.現場周囲には吐物があり,救急車搬送中に緑色の嘔吐が3回あった.来院後も,強い嘔気を訴えていた. 来院時,血圧107/52 mmHg,心拍数90/分,経皮的酸素飽和度97%と安定しており,意識レベルも清明だった.直ちに微温湯20 lで胃洗浄を施行したが,希死念慮が非常に強く,診察・治療に非協力的であった.尿中パラコート定性は陽性で,血中パラコート定量は服毒3時間後で1.2 μg/mlであった.
著者
佐藤 大作
出版者
公益社団法人 日本薬学会
雑誌
YAKUGAKU ZASSHI (ISSN:00316903)
巻号頁・発行日
vol.134, no.2, pp.213-222, 2014-02-01 (Released:2014-02-01)
参考文献数
18
被引用文献数
5 5

Circulating counterfeit medicines in the market is a public health threat. Counterfeit medicines become common problem, not only in developing countries, but also in industrialised countries, as internet has made them more accessible. In Japan, the recent survey on the medicines purchased through on-line pharmacy (targeting Japanese consumers) showed that the majority of erectile dysfunction (ED) medicines imported by individuals in Japan were counterfeit version. The survey of Japanese consumers, who privately imported medicines through on-line pharmacy, indicated that 16% of these consumers experienced adverse events associated with these products. Not only that it is just fake brand, but fake medicines may even cause health hazard. The counterfeit version of Avastin recently detected in the United States became a serious threat for those who desperately need these medicines for life-threatening disease. The Japanese regulatory authorities have provided risk information of counterfeit medicines to general public, as well as monitored on-line pharmacies and conducted enforcement action where necessary. However, more resources of compliance activity should be allocated to respond to the situation of growing threats of counterfeit medicines. Purchasing medicines from abroad through unauthorised channel is the major source of counterfeit medicines. It is essential to prevent circulation of counterfeit medicines through international collaboration of various regulatory authorities. To address these problems, the World Health Organization (WHO) has launched a new Member States Mechanism (MSM) to build network of the authorities. Also, INTERPOL (ICPO) initiated globally concerted enforcement actions (Operation Pangea) against pharmaceutical crime as well as built partnership with pharmaceutical industry to create Pharmaceutical Crime Programme. It is also necessary to prevent consumers encountering counterfeit medicines and to prevent health hazard. The Ministry of Health, Labour and Welfare (MHLW) has been actively involved in prevention and educational activities such as public awareness campaign. MHLW started anti-counterfeit medicines and new psychoactive substance project from February 2013, which centrally collects information about counterfeit medicines, in particular, and provides the risk information more effectively to the public. Japanese Government will work together with international community and contribute to combating counterfeiting through public and private partnership.
著者
淺井 知宏 三橋 晃 林 誠 坂東 信 古澤 成博 前田 英史
出版者
一般社団法人 日本歯内療法学会
雑誌
日本歯内療法学会雑誌 (ISSN:13478672)
巻号頁・発行日
vol.42, no.3, pp.166-173, 2021 (Released:2021-10-15)
参考文献数
25

Abstract : Purpose : In 2003, a study was conducted in Japan on the use of a rubber dam during endodontic treatment. As a result, 25.4% of the Japan Endodontic Association (JEA) member group and 5.4% of the general dentists group (JEA non-member group) answered that they routinely use it. On the other hand, with the increasing interest in preserving teeth among Japanese people in recent years, interest in endodontic treatment has increased too, and the equipment and materials used have also made great progress. Therefore, we hypothesized that the frequency of use of a rubber dam might have changed, and examined it in this study. Materials and Methods : The study period was from October 2019 to November 2020, and questionnaires were conducted through workshops and seminars, etc. held by the JEA, and the Internet. The recovery rate of questionnaires was 97.5%, and responses were received from a total of 986, including 463 in the JEA member group, 100 in the endodontist/dental clinical instructor group of the Japan Endodontic Association (JEA endodontist group), and 523 in the JEA non-member group. Results and Discussion : As a result of the questionnaire, 51.5% of the JEA member group, 60.0% of the JEA endodontist group, and 14.1% of the JEA non-member group answered that they would routinely use a rubber dam. The percentages who use it on a daily basis were : 74.0%, 81.1%, and 28.6%, respectively. In addition, 65.3%, 61.1%, and 34.8% of these three groups answered that they would perform pre-endodontic build-up when necessary for root canal treatment. The JEA member group and the JEA endodontist group were aware of the necessity of the rubber dam isolation technique and pre-endodontic build-up, but the JEA non-member group seemed to have a low usage rate due to complexity and economic reasons. Conclusion : Compared to the 2003 study, it was revealed that the frequency of rubber dam use had increased significantly in both the JEA member group including the JEA endodontist group, and the non-JEA member group. In addition, more than half of the JEA member group and JEA endodontist group routinely perform pre-endodontic build-up, and one third in the non-JEA member group also perform it, suggesting increasing awareness of the importance of using a rubber dam in endodontic treatment.
著者
山崎 守正
出版者
CROP SCIENCE SOCIETY OF JAPAN
雑誌
日本作物学会紀事 (ISSN:00111848)
巻号頁・発行日
vol.20, no.1-2, pp.149-152, 1951-12-30 (Released:2008-02-14)
参考文献数
5

Since the author (1929) found that the resistance of the toxic action of KClO3 correlated positively with the drought resitance in seedlings of rice varieties, the close relationships of the toxicant resistance to the other several kinds of characteristics of certain plants have feen observed by him as well as others, the results hitherto obtained being briefly summarized as follows. (1) Cold resistance: The cold resistant varieties are less resistant to the toxicant (Wheat, Barley, Rape, Genge, Radish, Brassica, Loquat and pine trees.) (2) Drought resistance: The drought resistant varieties are more resistant to the toxicant (Rice-Paddy and Upland rice-Upland rice only.) (3) Earliness in ripening: The earlier varieties are less resistant to the-toxicant than the later ones (Rice and Sugar-cane) (4) Sex: (a) The males are more resistant than the females (Hemp, Spinach Aucula Japonica and Remux Acetosa L.) (b) The males are less resistant than the females. (Papaya, Strawberry and Asparagus) (5) Double flowered and single flowered plants: Double flowered plants are more resistant than the single flowered ones. (Matthila incana and other many kinds of flower plants) (5) Virus diseased plants: Diseased plants are less resistant than healthy ones (Many kinds of vegetable crops and Tobacco plant.) (7) F1 plants: F1 plants are more resistant than either of their parents (Egg-plant) (8) Teratological forms: Teratological forms, especially in sexual organs, are more resistant than the normal ones (Rice) showing the materials used in the auther's experiments. Basing on the results of various kinds of tests with rice and wheat plants, the auther has ever put forward the hypothesis pertaining to the physiological cause of the toxicant resistace as is shown below: The chlorate itself is practically harmless to plants, but the salts are reduced by the reducing substances contained in plants, such as glucose, aldehydes, etc., resulting in the formation of hypochlorite which acts directly poisenous on plants and consequently the resistance to the toxicant is dependent on the amount of the substances concerned, i. e., the more the amount of the latter, the less the resistance to the toxicant. (Here, the amount of the reducing mattersiod in plants was compared by that of the ine consumed by the oxidation.) By the further study, the above-noted hypothesis is found also applicable in the case of the toxicant resistance with thesex es as well as double versus single flowering. The reducing substances, it may be believed, have much to do with the problem of the oxidation-reduction within plants. This idea is supported by estimating the activity of catalase (oxidizing agent) and the amount of the ascorbic acid (reducing agent) with rice, wheat and flower plants. From the results of the present research, it may be noticed of most importance to find out the reason why the characteristics conserned have the certain relationships with the oxidation-reduction reaction within plants for which some study along this line is now under way in the author's laboratory.
著者
藤尾 孝
出版者
一般社団法人映像情報メディア学会
雑誌
テレビジョン (ISSN:03743470)
巻号頁・発行日
vol.21, no.12, pp.879-889, 1967
被引用文献数
1

カラーテレビジョンでは視覚のフレーム周期に対する時間積分効果や走査線間の面積積分効果が充分でないため, 画面上にあらわれる点状の輝度妨害や, 輝度信号の高域成分によるクロスカラー妨害が目立ち, これがカラー再生画像に妨害を与える.本文では, カラーテレビ信号の復調プロセスでカラー信号のライン相関を利用して輝度信号, 色信号を分離し, 相互干渉のない高画質のカラー画像を再生する方式とその検討, 試験結果について報告する.なお, 新しく開発したNTSC搬送色信号用の遅延線を用いて試験し, クロスカラー妨害を約20dB, そして搬送色信号による点状輝度妨害を除去した状態で水平解像度400本相当の高画質のカラー画像を再生した.
著者
大島 信太郎 榎本 肇 天野 橘太郎 荒木 庸夫 田尻 昶夫 岡田 稔
出版者
一般社団法人映像情報メディア学会
雑誌
テレビジョン (ISSN:03743470)
巻号頁・発行日
vol.17, no.9, pp.535-543,549, 1963

トンネルダイオードを多数個使用した高速度高精度A-D変換器を製作し, テレビジョン信号のPCMの実験を行なった.トンネルダイオード対回路の動作原理, およびA-D変換器の概要を解説し, 白黒およびNTSC方式カラー信号のPCM化について得られた結果をのべてある.
著者
小倉 隆一郎
出版者
文教大学
雑誌
文教大学教育学部紀要 = Annual report of the Faculty of Education, Bunkyo University (ISSN:03882144)
巻号頁・発行日
no.48, pp.137-144, 2014

本学ではピアノの基礎技能養成と子どもの歌の弾き歌いの指導に,Music Laboratory システムを利用している.これらの授業を支援する目的で,ピアノの基礎技能については,受講する学生に2006年から模範演奏データを提供しており,改善を加えながら現在も継続している.一方,子どもの歌の弾き歌いについては2012年にビデオによる模範演奏データを提供する試みを行った.この試用によって,演奏のスピードが変えられない,著作権の問題,手元映像がやや不鮮明などの問題点が認められた.これらの問題点に対応するデータ提供方法を検討していたところ,この度,ヤマハ株式会社より「ヤマハミュージックレッスンオンライン」の試用の許諾が得られたため,本論ではこのサイト内の「ピアノ弾き歌い講座」の試用報告を中心に述べる.
著者
宇田川 光弘
出版者
公益社団法人 空気調和・衛生工学会
雑誌
空気調和・衛生工学会 論文集 (ISSN:0385275X)
巻号頁・発行日
vol.7, no.18, pp.117-130, 1982-02-25 (Released:2017-09-05)

住宅の年間暖房負荷の簡易計算に,暖房期の定常熱収支式を用いる方法を検討した.まず,RC造・木造の個人住宅と集合住宅の3種類の住宅について,札幌・東京・鹿児島の3地点を選び,断熱仕様を変えて全部で17通りのシミュレーションを行い,建物熱損失係数・暖房期平均室温・平均外気温・熱取得を用いて,定常熱収支式から求めた年間暖房負荷がシミュレーション結果とよく一致することを示した.次に定常熱収支式を実用化するため暖房負荷に影響する5因子を取り上げ,実験計画法に基づく81通りのシミュレーションを行った.このシミュレーションの結果から簡易計算法で考慮すべき要因を検討し,実用的な簡易計算法を提案した.