著者
溝尻 素子 真田 幸昭
出版者
THE JAPANESE SOCIETY OF PEDIATRIC ALLERGY AND CLINICAL IMMUNOLOGY
雑誌
日本小児アレルギー学会誌 (ISSN:09142649)
巻号頁・発行日
vol.2, no.1, pp.7-12, 1988-07-25 (Released:2010-04-30)
参考文献数
25

国立療養所兵庫中央病院に長期入院中の気管支喘息児15名に副流煙のみでCO7~8ppm, 30分間の受動喫煙負荷を行った.負荷前及び負荷6時間後まで Flow-volume Curve, FRC, TGV, Raw, SGawを測定し, また, 負荷2時間後までのCO-Hbも測定した.CO-Hbは0.21%上昇し, 負荷中止2時間後も高値を示した。Flow-volume 系には有意の差がなかったが, FRC, TGVの低下, Rawの上昇, SGawの低下が見られた.特に負荷6時間後もRawの上昇, SGawの低下傾向が持続した.タバコ煙に対するアレルゲンテストが陰性であり, これらの受動喫煙による変化はアレルギー機序よりもタバコ煙のもつ易刺激性が非特異的刺激として, 気道過敏性を介して発作誘発をもたらすと推測される.

1 0 0 0 OA 舶上花譜 2巻

著者
馬場仲達
出版者
巻号頁・発行日
vol.[2],
著者
邵 博華 浅谷 公威 坂田 一郎
出版者
人工知能学会
雑誌
2018年度人工知能学会全国大会(第32回)
巻号頁・発行日
2018-04-12

M&Aが起こりやすいペアを自動的に検出する技術を作ることができれば、効率的なM&Aの候補の推薦や検討しているM&Aの有効性の検証に適用する事ができる。しかし、過去において、データの不十分さとM&A本来の複雑さのため、M&Aを自動推薦することは難しい。本研究では、M&Aを企業が持つキャッシュフローのデータや企業間の関係性などの指標からクラスタリングする手法を提案し、M&Aは特定のクラスターに集中していることが観察された。また、クラスタリングの精度を向上するために、キャッシュフローに関する指標から企業間の関係性の分類に重要と思われる指標のみを取り出すべく各指標間の関係性を分析した。本研究の結果は大規模データからのM&A推薦の有用性を示すものである。また、今後は多くの特徴量の設計と取捨選択を行い、M&Aの分析に応用し、その結果を経営学と比較連携する予定である。
著者
石原 茂和 長町 三生
出版者
Japan Ergonomics Society
雑誌
人間工学 (ISSN:05494974)
巻号頁・発行日
vol.30, no.6, pp.359-365, 1994-12-15 (Released:2010-03-11)
参考文献数
57
被引用文献数
1
著者
平出 文久 井上 鉄三 都川 紀正 椿 康喜代 沢田 政道 田中 英一
出版者
The Japan Broncho-esophagological Society
雑誌
日本気管食道科学会会報 (ISSN:00290645)
巻号頁・発行日
vol.31, no.3, pp.246-252, 1980
被引用文献数
8

Cryosurgery is gaining more and more importance as a therapeutic modality within the field of head and neck surgery.<br>Cryosurgery was performed in two patients with hemangioma arising from the entrance of the esophagus.<br>Case 1: A 41-year-old woman was referred for the diagnosis of hemangioma in the entrance of the esophagus which had been present for approximately five years. The patient felt slight pain on deglutition and sometimes noticed hemoptysis. The lesion was treated with cryoapplication of -60°C on its surface through the direct laryngoscope under general anesthesia. Cryoapplications were repeated by overlapping frozen areas during treatment. The duration of the individual freezing cycles ranged from one and half to three minutes. Over a period of 3 weeks the patient received 2 cryosurgical treatments. Postoperative healing was uneventful. After 3 weeks following 2nd cryosurgery the lesion disappeared without leaving a remarkable scar. No recurrence was noted after one-year follow-up.<br>Case 2: A 54-year-old man was admitted to the hospital with a history of foreign body sensation in the throat. Endoscopic examination revealed a dark, blue swelling in the entrance of the esophagus, suggesting a hemangioma. The lesion was frozen in three applications of -60°C each time. The frozen region was overlapped to compass the entire tumor. After thawing the frozen areas began to swell. In 24 hours it was almost twice of its original size. Then the necrotic tissue was well demarcated from vital tissue and on the seventh postoperative day the brownish lump exfoliated and showed a persistent smaller tumor. Total regression of the hemangioma and overgrowth of normal mucosa followed with a satisfactory functional result. No further growth was observed after six-month follow-up.<br>The general treatment of the hemangioma in the larynx, hypopharynx and esophagus was briefly discussed.
著者
Issei Asakura Yoichiro Hoshino
出版者
The Japanese Society for Horticultural Science
雑誌
The Horticulture Journal (ISSN:21890102)
巻号頁・発行日
pp.OKD-163, (Released:2018-05-22)
被引用文献数
3

Actinidia kolomikta (Maxim. & Rupr.) Maxim., a wild kiwifruit relative native to East Asia, has several desirable characteristics, such as strong cold tolerance, precocity, and high levels of vitamin C, and has therefore attracted horticultural interest. In this study, the interspecific cross compatibility of the diploid Actinidia kolomikta with one cultivated species [A. deliciosa (A. Chev.) C. F. Liang & A. R. Ferguson], three native Actinidia species [A. arguta (Siebold & Zucc.) Planch. ex Miq., A. polygama (Siebold & Zucc.) Maxim., and A. rufa (Siebold & Zucc.) Planch. ex Miq.], and one endemic variety [A. arguta (Siebold & Zucc.) Planch. ex Miq. var. hypoleuca (Nakai) Kitam.], was evaluated to see if interspecific hybridization using A. kolomikta could improve edible Actinidia crop breeding programs. There was no fruit setting two weeks after anthesis in the tested cross combinations when A. kolomikta was the male parent. In contrast, all five crosses using A. kolomikta as the female parent produced 100% fruit setting two months after pollination. The crosses with different ploidy levels such as combinations between diploid A. kolomikta and hexaploid A. deliciosa, or diploid A. kolomikta and tetraploid A. arguta, produced a few viable seeds. In contrast, the crosses with diploid species such as A. arguta var. hypoleuca, A. polygama, and A. rufa, produced many viable seeds and seedlings. From these results, the cross compatibilities of A. kolomikta with the other tested species were categorized as follows: no fruit setting (A. arguta × A. kolomikta and A. polygama × A. kolomikta); fruit setting with few viable seeds (A. kolomikta × A. arguta and A. kolomikta × A. deliciosa); and normal fruit setting with viable seeds (A. kolomikta × A. arguta var. hypoleuca, A. kolomikta × A. polygama, and A. kolomikta × A. rufa). These results could be a basis for future edible Actinidia crop breeding programs using A. kolomikta and interspecific hybridization.