著者
皆上 伸 柴崎 茂光 愛甲 哲也 柘植 隆宏 庄子 康 八巻 一成 山本 清龍
出版者
林業経済学会
雑誌
林業経済研究 (ISSN:02851598)
巻号頁・発行日
vol.59, no.3, pp.10-20, 2013 (Released:2017-08-28)
被引用文献数
2

本論文では,十和田八幡平国立公園の奥入瀬渓流を対象として,リスクマネジメントの現状と問題点を明らかにした。2009年10月にアンケート調査を行い,渓流内の事故について,責任の所在に対する利用者の意向や個人属性を明らかにした上で,利用者を4群に分類した。9割弱の利用者が,歩道の安全性向上を目途とした整備を望んでいる一方で,渓流内の事故を自己責任と考える利用者も少数存在した。次に公的機関に聞き取り調査を実施し,リスクマネジメントの現状を整理した。歩道については,2003年の渓流落枝事故以降,倒木や落枝などのリスクを把握するための点検の強化や,施設賠償責任保険への加入などの改善策が実施されていた。しかし,歩道の未設置区間の存在や,曖昧な管理域などのリスクが依然残っている。組織横断的な機関を設置し,協働型の解決策をはかることも考慮する時期にきている。
著者
藤田 香
出版者
日経BP社
雑誌
日経エコロジー (ISSN:13449001)
巻号頁・発行日
no.103, pp.91-95, 2008-01

午前7時半。鹿児島県奄美大島の穏やかな入り江を、大量のイワシを積んだボートが進んでいく。沖合いのいけすに到着すると、作業員がイワシにビタミン剤を振りかけ、スコップでいけすに投げ入れる。黒い魚影が浮かび上がったかと思うと、水しぶきを立ててイワシに食らいつく。魚影の正体はヨコワと呼ばれる1歳になるクロマグロの子供。
著者
加賀谷 一良
出版者
東北地理学会
雑誌
東北地理 (ISSN:03872777)
巻号頁・発行日
vol.7, no.3, pp.94-99, 1955

1. &ldquo;An unavailable time&rdquo; means the time between 24:00-6:00. <BR>2. A train which moves during &ldquo;the unavailable time&rdquo; is generally called a night-train. A long distance day-train is somewhat local from the point of &ldquo;an available time&rdquo;, but the night-train has a charac-teristic of the long distance. <BR>3. In our country, the night-train operates 71 times in going and returning. This in not conditioned by disance. For this reason the operation of the night-train suggests the degree of relation between both districts. Consquently the number of the Nitght-trains is a function of the relation degree. <BR>4. The night-train has both available an I unavailable zones between operation sections. But these distributions are different according to an operation-route; and by these facts we can know the areal construction through the mutual communication on areas. The principal unavailale zones are Sanyo, Tokai, Fukushima, Taira, Kitakami, Joetsu districts. The available zones are great cities (Tokyo, Osaka), San-in, Shikoku (Matsuyama, Koshi) Ou (on the side of Japan Sea, the middle basin) Spporo, Otaru, Niigata, Hokuriku (Kanazawa, Toyama). The distribution reveals one side of the areal structure of Japan. <BR>5. The night-train has a characteristic of long distant communication and at the same time the charac-teristic of locality, and is little available between too distant places. <BR>6. Unavailable zones are distributed between great cities and they only have a local character. Moreover they have a weak characteristic of mutual communication in unavailable zones. <BR>7. The district which can be reached in three hours from great cities is the one where we can make a day-trip from the point of view of an available-sojourn-time, but it is seldom different from he &ldquo;available time&rdquo; in a directional area of the night-train. Accordingly, in the inclination from great cities towards the districts exists a depressed area like a &ldquo;Graben&rdquo; just outside &ldquo;the three hour area&rdquo;, and the power of a city decreases in it and increases again in a directional area. I think this consequence would have an influence upon the distribution of cities on one side. <BR>8. The operation of the night-train provides facility to the connection of a far distant district directly. It is impossible to return on the same day from those places as Gifu-Toyama, Sendai-Akita, but by the night-train we can have much more available-sojourn-time. Namely this is considerable matter to be thought for the benefit of the development of districts.
著者
C. JOHN M.D. NORMAN 高場 利博 桜井 靖久
出版者
一般社団法人 日本人工臓器学会
雑誌
人工臓器 (ISSN:03000818)
巻号頁・発行日
vol.4, no.4, pp.197-203, 1975-08-15 (Released:2011-10-07)
参考文献数
1

我々は10年来原子力人工臓器の研究に携わってきたが, 原子力左室補助ポンプの 2種類のシステムがようやく仔ウシによる生体実験の段階に達した. 二つのシステムは120g, 1600キューリーのPu-238 (酸化プルトニウムの形) を含有する核熱源を用いている. 第一のものは, 電子的に制御された, 弁もシールもない蓄熱式往復エンジンで, 制御のための情報は, ホール効果型センサーによって得られる. 第二の左室補助システムはポンプ駆動用の高い水圧に変換されるガス高圧をつくるのに核崩壊によって生じる熱を利用している. エンジン効率は7~16%に達し,ポンプ効率の計測値は85%が得られているこの両システムを生体の左心室といかに同期するかが解明されてきた. 初期の短期間 (175時間) の埋込み実験によって本法の可能性が明らかにされ, ンステムの改良と平行した生体実験の長期間実施が期待されている. しかしなお, 効率向上, 信頼性向上, 性能の向上, 小型化など多くの懸案が残されている.
著者
佐藤 文子
出版者
駒澤大学北海道教養部
雑誌
駒澤大學北海道教養部論集 (ISSN:09136509)
巻号頁・発行日
no.7, pp.15-26, 1992-10

This particular novel, The Fox (1912) has showed its theme most beautifully and somewhat psychedelically. In this paper, I would like to consider the author's feeling toward woman that is running beautifully in this novel, consulting his works, Psychoanalysis and the Unconscious (1921), Fantasia of the Unconscious (1922). The story begins in this way. Two women, both of them are around thirties, are working in the country of England, making their living by poultry. One is Banford and the other is March. Both are called by their surnames and both are spinsters. Banford is a small, thin delicate girl wearing spectacles. She, however, was the principal investor of the farm, because her father gave her the capital to make the farm, for she was not likely to get married. Lawrence insisted that the spectacles symbolized intelligence and knowledge and knowledge was the cause of destruction of women's happiness. Lawrence hated this type of overknowing women. On the other hand, March was more feminine, although she was wearing a linen tunic coat buttoned up to her throat and putting gaiters on her legs like men, she, herself was a woman. March was an androgyny that is, she was female inside and Lawrence wanted this kind of woman, here. Lawrence described Banford and March as follows; Aha, there went March, striding with her long, land stride in her breeches and her short tunic. Banford would have little iron breasts, he said to himself. For all her frailty and fretfulness and delicacy, she would have tiny iron breasts. But March, under her crude, fast workman's tunic, would have soft, white breasts, white and unseen. Soft, white tender breasts symbolizes life and tiny iron breasts symbolizes death. March was taciturn and was always paralized by the unconsciousness that comes from her inner self. This constant attitude of her characterized March. Since Banford was a principal investor of this farm, March took the man's role, that means, March had to work three-fourths of the work and that kept her tired and hystellic sometimes. One evening, a young soldier named Henry appeared in this farm. To march, he seemed to be a fox because he was quite similar to the fox which she saw in the field a year ago. The boy started talking with them and approached especially March. Why did he approach? March was attractive and described as an ideal woman, androgyny. Here, the author, disguised as Henry rushed into the female homestead and directed this story and had it developed. That is, a sexally capable male is to interfere with a lesbian couple's relationship and to dominate one of the partners. In this way, a story of the psychological relationship, a triangle mating complex of love and hatred begins. Henry proposed marriage to March. Banford was bewildered to hear the story and the conflict with March was deepened. As the three people's relationship got into more deeper antagonistic situation, March was compelled to a situation that she had to put herself to the side of Banford as a partner of the community in the farm and the side of Henry. After having made the procedure of marriage, Henry promised March to take her to Canada. However, the Henry's train started to leave for Salisbury Plain, March's heart was again returned to the sane and safe Banford. March broke off the engagement. Henry got an antagonistic feeling against Banford. In his mind was one thing-Banford.…One thorn rankled, stuck in his mind. Banford. In his mind, in his soul, in his whole being, one thorn rankling to insanity. And he would have to get it out. He rushed to the farm after receiving the letter. He met March at the farm and helped her with the work of chopping off a big dead branch. He concentrated on his mind to hit Banford who had been watching his cutting underneath. It was his consciousness that had worked to its extremity and had splitted a branch. Henry killed Banford. He won. However, the love between the two peorle got an dark shadow and it could not be what it had been. Poor March, in her goodwill and her responsibility, she had strained herself till it seemed to her that the whole of life and everything was only a horrible abyss of nothingness. …You pluck flower after flower-it is never the flower. The flower itself-its calyx is a horrible gulf, it is the bottomless pit. They pushed happiness and both were failed. When he picked the flower, it's not a flower anymore. Even after the Banford's death, March could not submit herself to Henry, for she had been taking the man's rote in the community life and could not quite get rid of the way. The crux of this novel is that March was caught between assertion of self and submission of self, that is total consciousness or total lack of consciousness. And her dillenma is left unresolved. Lawrence stressed his opinion that women should submit themselves to men. Even if they worked to their uppermost, they can't defeat men. Suppose men are the oak trees stretching their branches on the earth, women should be like the seaweeds swaying forever under the water and should never get their heads above water, only when they died, as a washing corps they come upon the surface. As far as they are in the water, they are green and what's more, seaweeds are stronger than the oak trees on the earth. These oak trees will die in the severe sunshine or a terrible wind or rain. Women should be like these seaweeds. And women should be married. Both sexes should give life each other and women should create a new life and that is a most essential and supreme life of female. Humanbeing should have the eternal renewal of like, recurring life and death by the mystical sexual life. Lawrence insisted that humanbeing can receive the unconsciousness through the touch of both sexes, and people can create a definite and stable daily activity through their eternal life. Accordingly, in the modern intellectually civilized society, people should recover life by restoring the suppressed intuition, instinct and the unconsciousness.
著者
立花 修
出版者
金沢医科大学
雑誌
基盤研究(C)
巻号頁・発行日
2010

視力視野障害やホルモン分泌不全を呈する、症候性ラトケ嚢胞の嚢胞増大機序の一つに、水チャンネルを司るアクアポリンが関与していることが判明した。また、ラトケ上皮細胞がアンドロジェン受容体を発現することにより、下垂体での炎症の誘発、ラトケ上皮の増殖に関与すると推測された。アクアポリンやアンドロジェン受容体は、症候性ラトケ嚢胞の治療における標的分子となりうると考えられた。
著者
堀居 令奈 今本 啓一 兼松 学 萩原 伸治 中島 史郎 吉野 利幸 野口 貴文
出版者
日本建築仕上学会
雑誌
日本建築仕上学会 大会学術講演会研究発表論文集
巻号頁・発行日
vol.2013, 2013

本研究は,窯業系サイディング住宅外装材の維持管理手法を確立することを目的としたものである。外装材は気温変化,風雨や紫外線など直接的に受ける部材であるが,この外装材の維持管理手法として確立されたものはない。実環境下における挙動を把握し,将来的な劣化予測とモニタリング手法からなる維持管理手法を確立する上で,特に外装材の弱点となる目地の挙動に着目し,温度ムーブメントの低減率等について検討した。
著者
神部 勉
出版者
社団法人 日本流体力学会
雑誌
日本流体力学会誌「ながれ」 (ISSN:02863154)
巻号頁・発行日
vol.20, no.3, pp.174-186, 2001-06-25 (Released:2011-03-07)
参考文献数
37
被引用文献数
1

乱流あるいは渦運動から縦波の音波が発生する.また音波と流れが相互作用して散乱波が生ずる.そのような現象の物理的メカニズムを簡潔に解説することがここでの意図である.先ず初めに, 流れと音が相互に関わりあう現象について歴史的にたどってみる.
著者
諸岡 繁洋 國枝 治郎
出版者
京都大学防災研究所
雑誌
京都大学防災研究所年報. B = Disaster Prevention Research Institute Annuals. B (ISSN:0386412X)
巻号頁・発行日
vol.40, no.1, pp.107-113, 1997-04-01

本論では球形シェル構造物に上下および水平地震動外力が働いたときの、動的応答非線形方程式を導く。当該構造物の一般厳正解を用いた通常の方法で応答方程式を導くことは困難を極めるため、著者らにより開発された球形シェル自由振動時近似固有モード式を用いた定式化を行う。この最終応答方程式を用いることにより、近年問題にされている水平地震動による上下振動モードの誘起の可能性を調べることが出来る。

1 0 0 0 漱石研究

出版者
翰林書房
巻号頁・発行日
1993
著者
細川 眞 Makoto Hosokawa
雑誌
中京英文学 = Chukyo English literature (ISSN:02852039)
巻号頁・発行日
no.2, pp.49-74, 1982-01-20

Romeo and Juliet is fundamentally based on the medieval fate tragedy and the Liebestod myth which are very different in the treatment of death because while death comes as a negative force to a hero and a heroine in the former, it is pursued by them positively in the latter. But this drama has a varied form of each tradition. Fortune in this play is not such a capricious and malignant force as is seen in the tradition, but Nemesis identified with divine vengeance who punishes two families and Verona itself for their hate and civil strife, sacrificing their son and daughter. As to the latter, the myth is mainly related to only a private love-passion, not with society as this drama is, and its love-death motif is transfigured into an initiation into Neoplatonic love where love begins with a purge of sensuous passion, then enters intellectual love which is symbolized by seeing Cupid, and ends in voluptas 'through the first death' and 'the second one.' Voluptas (desire) which had been despicable in the Middle Ages was reclassified as a noble passion by Neoplatonists when it combined with beauty, and became the highest form of divine love, which blind Cupid represented. Spiritualism and the cult of beauty in Romeo's first love and the sexuality of Mercutio and the Nurse prepare us for the divine love of Romeo and Juliet where two elements are united. In the balcony scene, divine love is born in the stage of intellectual love. A Neoplatonist, Friar Lawrence helps them to develop it. Romeo's banishment indicates 'the first death' which is a detachment of the soul from the body. In Juliet's case, the feigned death corresponds to it. Though fortune which has its own purpose works against them by interrupting the Friar's plan in the end, it is no matter to them because they have already risen above the world. On the contrary it gives them an opportunity to experience 'the second death' by which they are completely severed from the body. In this second death, they die ecstatically and attains voluptas, divine ecstasy, the death of which is, E, Wind says, 'to be loved by a god, and partake through him of eternal bliss.' It is concluded that in this drama Shakespeare sets the theme of an initiation into Neoplatonic love in the framework of fate tragedy in which fate works as Nemesis.
著者
岩田 遼 佐藤 啓央 中山 恵介
出版者
公益社団法人 土木学会
雑誌
土木学会論文集B1(水工学)
巻号頁・発行日
vol.75, no.2, pp.I_769-I_774, 2019

<p> 湖沼や沿岸域で密度差や水温の違いから生じる密度成層場において,風や潮汐などの外力が作用することで内部波が発生する.特に安定して進行することが知られている内部ソリトン波では,plunging breaker,collapsing breaker,surging breaker,fission breakerの4つの砕波形態があることが知られており,各砕波形態によって物質輸送の特徴が異なると考えられている.これまでの研究で,密度界面が薄い場合における砕波形態の分類指標は示されているため,本研究では密度界面が厚い場合においても現在の指標が適用可能かどうかについてFantomを用いて解析を行った.その結果,collapsing breaker,surging breakerではほぼ変化はなく,残りの2形態でも大きな変化は見受けられなかった.砕波位置においては,層厚変化に伴う変位は微小である一方で,遡上距離はfission breakerにおいて違いが見られた.以上のことから層厚が変化しても現在の砕波指標は適用可能な一方,変化する点も存在することが結論として導かれた.</p>