1 0 0 0 OA 内耳硬化症

著者
立木 孝
出版者
耳鼻咽喉科臨床学会
雑誌
耳鼻咽喉科臨床 (ISSN:00326313)
巻号頁・発行日
vol.75, no.2, pp.305-315, 1982 (Released:2011-11-04)
参考文献数
58

The idea that sensorineural hearing loss without an associated conductive loss due to stapes fixation can be attributed to otosclerosis is presented.The literature on sensorineural hearing loss in otosclerosis is reviewed. Although a considerable number of related findings seems to support this idea, no confirming evidence has been found.It has been believed that otosclerosis is rare in Japan and many otologists are uninterested in the idea of inner ear otosclerosis. Recently, however, some investigators reported a considerable number of patients with clinical and/or histological otosclerosis.There are many cases of sensorineural hearing loss of unknown cause and its etiology has been a matter of concern.As inner ear otosclerosis is clinically characterised by sensorineural hearing loss of unknown origin, it should be included in differential diagnosis when evaluating the etiology of sensorineural hearing loss in general.
著者
山本 佐恵
出版者
日本デザイン学会
雑誌
デザイン学研究. 研究発表大会概要集 (ISSN:09108173)
巻号頁・発行日
no.54, pp.44-45, 2007-06-20

In the New York World's Fair, 1939, the Japanese Commission exhibited at both the Japanese pavilion and the Japanese section of the Hall of Nations. The theme of the former was "Ancient Japan", while that of the latter was "Modern Japan". Architect Yamawaki Iwao was given the task of designing the "Modern Japan" exhibition. The purpose of this presentation is to provide a detailed account of my research to date on Yamawaki's exhibition design and particularly his photo-murals.
著者
円谷 悦造 浅井 美都 太田 美智男
出版者
Japan Society of Nutrition and Food Science
雑誌
日本栄養・食糧学会誌 : Nippon eiyo shokuryo gakkaishi = Journal of Japanese Society of Nutrition and Food Science (ISSN:02873516)
巻号頁・発行日
vol.51, no.2, pp.101-106, 1998-04-10
被引用文献数
2 1

食酢を用いた調理における, 食中毒原因菌である<i>Escherichia coli</i> O157: H7 NGY-10, <i>Salmonella</i> Enteritidis IID 604, <i>Vibrio parahaemolyticus</i> IFO 12711および <i>Staphylococcus aureus</i> IFO 3060の挙動を調べ, 食酢が細菌性食中毒の予防に有効か否かを検証した。<br>食酢を調味に使用する調理食品では, 食酢使用量の多い, 酢漬け類, 紅白なます, サワードリンク等では, <i>E. coli</i> O157: H7 NGY-10に対する殺菌効果が, 食酢使用量の比較的少ない, 酢の物類, すし飯等では静菌効果が確認された。食酢を調味には使用しないが, 刺身類や茹で蛸を食酢に短時間浸漬すると, 供試菌株に対する静菌効果ないしは殺菌効果が発現し, 保存性が高まった。炊飯前に, 食味に影響しない量の食酢を添加すると, 冷却後の米飯に供試菌株を接種しても静菌された。冷凍魚介類を食酢希釈液中で解凍すると, その後の穏和な加熱でも, 供試菌株が殺菌され, 保存性が高まった。また, ハンバーグステーキに食酢を適量添加して焼くと, 中心温度が65℃という不十分な加熱でも, 供試菌株が殺菌され, 保存性が高まった。<br>以上の結果より, 調理の場面での食酢の細菌性食中毒防止効果が確認された。
著者
Mogi Kiyoo
出版者
東京大学地震研究所
雑誌
東京大学地震研究所彙報 (ISSN:00408972)
巻号頁・発行日
vol.46, no.1, pp.53-74, 1968-03-19

Local migration of the seismic activity before and after the great Sanriku earthquake of March 3, 1933 in northern Japan is described. This remarkable migration pattern in the most active seismic zone in the world is compared with that of the Anatolia earthquakes accompanied by successive development of a great faulting system. The global migration of the epicentral regions of the greatest earthquakes during the last 30 years is summarized. The two northward migration branches in the western part of the circum-Pacific belt and in the Sumatra-Burma-Kansu-Baikal seismic zone and the one southward branch in the south-eastern part of the circum-Pacific belt, which are confirmed by certain evidence, suggest a clockwise rotational migration pattern in the circum-Pacific belt and the surrounding area or a worldwide migration pattern from the equatorial region to the pole regions. These migration patterns may provide an important suggestion on the mechaism of earthquake generation.|地震の震源域が時間と共に系統的に移動する場合があるかどうかという問題は,地震の発生を予測する問題にも関連して,古くから多くの人によって論じられてきた.余震域の拡大の様な,比較的短期間の局地的な移動については,2,3のかなり明瞭な移動の例が報告されているが,最も興味ある所の大きい地震の大規模な移動に関しては,これまでいくつかの報告例があるにも拘らず,その資料は,移動を結論するには不十分な場合が多く,移動が確実に結論され得る例は非常に少ない.従って,この問題については,確実に震源域の移動を結論出来る例を出来るだけ多く見出して,その移動特性を明らかにすることが重要である.本論文では,次に述べる,1933年3月3日の三陸沖大地震前後約6年間の移動及び過去30年間の巨大地震の震源域の世界的規模における移動について論ずる.
著者
Kentaro MURAKAMI Yoshihiro MIYAKE Satoshi SASAKI Keiko TANAKA Masashi ARAKAWA
出版者
Center for Academic Publications Japan
雑誌
Journal of Nutritional Science and Vitaminology (ISSN:03014800)
巻号頁・発行日
vol.58, no.4, pp.247-252, 2012 (Released:2012-11-07)
参考文献数
33
被引用文献数
8 26

The possible role of eating rate in promoting obesity has long been of interest. We examined the association between rate of eating and overweight status in Japanese children and adolescents. This Japanese cross-sectional study included 15,974 children (6-11 y; 7,956 boys and 8,018 girls) and 8,202 adolescents (12-15 y; 3,944 boys and 4,258 girls). Rate of eating was self-reported according to five categories. Body mass index (BMI) was calculated from self-reported body weight and height. Overweight was defined according to the International Obesity Task Force age- and sex-specific BMI cutoffs. The overall prevalence of overweight was 13.2%. Rate of eating was positively associated with the risk of overweight, independent of protein, fat, and dietary fiber intakes. Multivariate odds ratios (95% confidence intervals) for overweight in the very slow, relatively slow, medium, relatively fast, and very fast categories were 0.31 (0.20, 0.49), 0.49 (0.40, 0.60), 1 (reference), 2.81 (2.42, 3.26), and 4.49 (3.47, 5.81) in male children; 0.42 (0.31, 0.58), 0.49 (0.41, 0.59), 1 (reference), 2.74 (2.27, 3.31), and 5.69 (3.75, 8.63) in female children; 0.13 (0.03, 0.54), 0.43 (0.28, 0.65), 1 (reference), 2.31 (1.88, 2.84), and 3.84 (2.77, 5.31) in male adolescents; and 0.55 (0.30, 1.01), 0.46 (0.33, 0.65), 1 (reference), 1.30 (0.99, 1.71), and 1.49 (0.84, 2.65) in female adolescents, respectively (all p for trend<0.0001). In conclusion, this large cross-sectional study in Japan showed that a higher rate of eating was independently positively associated with an increasing risk of overweight in children and adolescents.
著者
Mogi Kiyoo
出版者
東京大学地震研究所
雑誌
東京大学地震研究所彙報 (ISSN:00408972)
巻号頁・発行日
vol.46, no.6, pp.1225-1236, 1969-03-17

To study the process of occurrence of shallow earthquakes in and near Japan, the space and the time distributions of focal regions of large earthquakes and the earthquake energy density during the period (1885-1968, May) have been investigated. The results are summarized as follows: (1) During the last eighty years, earthquakes occurred with the space distribution showing a close relation to tectonic structures of this region. (2) Great earthquakes in this region occurred to fill gaps of seismic activity of thirty years and over, as pointed out in other circum-Pacific regions. It is particularly remarked that any large earthquakes of magnitude 7 and over did not occur in the focal regions of great earthquakes during the preceding period. (3) The seismic activity in the Kwanto and the southern Tohoku districts, including the part of the outer seismic zone, is abnormally low in the last thirty years. If the high activity in the preceding fifty years in this region is considered, this result suggests a possibility that great events may occur in the region in the near future.|日本及びその周辺の地震活動の空間的分布並びにその時間的変化を,マグニチュード7以上の大きい地震の震源域の分布及び小さい地震を含めた地震エネルギー密度の分布から論じた.できるだけ長期間についてしらべることがのぞましいが,この目的のための地震資料は,1885年以降に限られる.この最近約80年間についての調査の結果を次に要約する
著者
浦 幸帆 長田 和雄 香川 雅子 三上 正男 的場 澄人 青木 一真 篠田 雅人 黒崎 泰典 林 政彦 清水 厚 植松 光夫
出版者
日本エアロゾル学会
雑誌
エアロゾル研究 (ISSN:09122834)
巻号頁・発行日
vol.26, no.3, pp.234-241, 2011 (Released:2011-09-28)
参考文献数
25

Water-insoluble filtered residue materials of atmospheric wet and dry deposition are composed of mineral dusts and organic materials such as pollens. The number of pollens in the filter residue of deposition samples at Tottori was counted for 2 sizes at about 45 and 30 µm using a confocal laser microscope. Non-destructive X-ray fluorescence (XRF) analysis was used to measure Fe content of the filter residue. Relationship between Fe content analyzed by XRF and insoluble residue weight corrected for pollen weight assuming pollen density of 0.9 g/cm3 showed a linear relationship, suggesting that insoluble residue corrected for pollen weight contains Fe of 3.7 % by weight on the average. The average Fe content is consistent with the values reported for Asian dust (Kosa) events in Korea and China. Because Fe content of insoluble residue in filter samples is easily measured by XRF method, mineral dust amounts in the filter residue samples can be estimated from Fe content of the sample and the average fraction of Fe for Asian dust.
著者
太田 陽子 松田 時彦 長沼 和雄
出版者
公益社団法人 日本地震学会
雑誌
地震 第2輯 (ISSN:00371114)
巻号頁・発行日
vol.29, no.1, pp.55-70, 1976-03-10 (Released:2010-03-11)
参考文献数
21
被引用文献数
1 1

Seven steps of marine terraces are well developed on the Ogi Peninsula, Sado Island. The seventh (lowest) one is a raised abrasion bench less than 2m high, emerged at the time of the destructive earthquake of 1802, hence it is named the 1802 terrace. The sixth terrace is about 2-4m high, and probably was formed at the time of Holocene transgression. Higher five terraces (Pleistocene terraces V-I) are well preserved over the most part of the peninsula and have the height of 32-40m, 70-55m, 94-118m, 123-137m and more than 165m, respectively.The height of former shorelines represented by shoreline angle of each terrace shows that all the terraces tilt northward. Generally, the higher the terrace, the larger the amount of tilting. However, the tilt of the lowest two terraces (the 1802 and Holocene terraces) is almost the same, ca. 1.5′. This indicates that the 1802 tilting caused by the earthquake was a first event after the formation of the Holocene terrace of ca, 6, 000 years old and the recurrence interval of the events was more than 6, 000 years. A uniform regional difference of 2m in height between these two terraces is probably interpreted as a superposed result of the eustatic lowering of sea level and a regional uplift during last 6, 000 years.It is possible to estimate the average intervals of earthquakes after the terrace formation by comparing the tilting rate of all Pleistocene terraces with that of the 1802's. Thus, the average recurrence intervals are estimated at about 8, 600 years since Terrace III was formed and about 5, 000 years since Terrace IV was formed. These values are consistent with the interval of more than 6, 000 years which is estimated from tilt of the 1802 and the Holocene terraces. It is concluded, therefore, that the earthquake has taken place repeatedly in a similar manner with a recurrence interval of about 5, 000-9, 000 years during at least last 105 years.Uplift and northward tilting of the Ogi Peninsula at the time of the 1802 earthquake (Magnitude 6.6) is significantly larger than those of Awa-shims at the Niigata earthquake of 1964 (M 7.4), though its magnitude was smaller.This fact and the limited areal deformation by the 1802 earthquake imply that the epicenter of this earthquake was located very close to the coast of the Ogi Peninsula, probably within a few kilometers off Shukunegi. A reverse faulting is inferred to have occurred along a northward-dipping fault plane at the 1802 earthquake.
著者
寿 順久 小豆澤 宏明 西田 陽子 室田 浩之 片山 一朗 吉川 邦彦
出版者
一般社団法人 日本アレルギー学会
雑誌
アレルギー (ISSN:00214884)
巻号頁・発行日
vol.56, no.12, pp.1510-1514, 2007

症例は33歳の女性.赤い食品の摂取後に出現する顔面を中心とした膨疹,嘔吐,下痢,呼吸困難などの症状を主訴に来院.紅白蒲鉾の負荷試験にて膨疹の出現を認め,紅色の色素成分であるコチニールのプリックテストにても陽性反応を確認した.さらにコチニールの主成分であるカルミン酸を用いた,プリックテスト,スクラッチテストは共に陽性であったため,本症例をカルミン酸によって誘発された蕁麻疹と診断した.コチニール色素はカイガラムシから抽出される紅色の天然色素で,食品や衣類などの染色に幅広く応用されている.近年コチニール色素が原因と考えられる1型アレルギーの報告が散見されるようになり,その背景に関する考察を加え報告する.