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| 1.
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Matsumoto, Shuichi ; 松本, 修一
概要:
When we quantize a system consisting of a single particle, the proper time τ and the rest mass m are usually dealt with
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as parameters. In the present article, however, we introduce a new quantization rule by which these quantities are regarded as operators in addition to the position and the momentum. Applying this new rule to a scalar particle and to a particle with spin 1/2, we analyze the time evolution of the operator τ. In the former case, the evolution of the proper time perfectly matches several well-established classical formulae. In the case of the particle with spin 1/2, our new rule implies that an oscillation appears in the time evolution of the operator τ. This oscillation is similar to Zitterbewegung which is well-known in the ordinary Dirac theory. We formulate one physical effect of this oscillation by considering the interaction with a gravitational field, and estimate how small it is.
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| 2.
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Nishishiraho, Toshihiko ; 西白保, 敏彦
概要:
Inverse problems for the degree of the best approximation are discussed in the general settings in Banach spaces and sev
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eral refined results are obtained. Furthermore, applications are provided from the viewpoint of Fourier expansions associated with projections on Banach spaces.
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| 3.
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Maeda, Takashi ; 前田, 高士
概要:
The third component of the graded minimal free resolution of the third Veronese subring of three variables over a field
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k of characteristic zero, is proved to be decomposed into {741} 【○!+】 {732} 【○!+】 {651} 【○!+】 {642} 【○!+】 {633} 【○!+】 {552} 【○!+】 {543} 【○!×】 S(-4) as GL_3(k)-module, where {n, m, l} is the irreducible representation of GL_3(k) with the highest weight (n, m, l) and S is the polynomial ring of ten variables. They are expressed applying the symbolic method of ternary cubic forms in the classical invariant theory.
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| 4.
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Kinjo, Yoshiyuki ; Miyagi, Yashushi ; 金城, 義行
概要:
We indicate that if a Hamiltonian system possesses a noncommutative Lie algebra of integrals defined on a 2n-dimensional
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manifold in the noncommutative sense and an annihilator is an ideal, the system is tangent to an n-dimensional manifold.
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| 5.
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Sudo, Takahiro ; 須藤, 隆洋
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This paper is devoted to the case by case study on structure of group C*-algebras of the Lie semi-direct products of the
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1-dimensional real or complex Lie groups by connected Lie groups, in particular, by commutative Lie groups or the generalized Heisenberg Lie groups. As corollaries, we determine existence and nonexistence of projections of these special group C*-algebras in terms of groups, and obtain some generalized results for more general C* -algebras by another methods.
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| 6.
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里井, 洋一 ; Satoi, Yoichi
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| 7.
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河名, 俊男 ; 管, 浩伸 ; 杉原, 薫 ; Kawana, Toshio ; Kan, Hironobu ; Sugihara, Kaoru
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| 8.
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Isomura, Minoru ; Ikegawa, Shiro ; Kinjo, Takao ; Takeuchi, Kumiko ; Yamane-Tanaka, Yuka ; Kitami, Kikuko ; Nakamura, Yusuke
概要:
Large-scale sequencing of genomic regions and in silico gene trapping together represent a highly efficient and powerful
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approach for identifying novel genes. We performed megabase-level sequence analyses of two genomic regions on human chromosome 8p (8p11.2 and 8p22.→p21.3), after covering those segments with sequence-ready contigs composed of 74 cosmids, 14 BACs, and three PAC clones. We determined continuous nucleotide sequences of 1,856,753 bases on 8p11.2 and 1,210,381 bases on 8p22→p21.3 by combining the shotgun and primer-walking methods. In silico gene trapping identified four novel genes in the 8p11.2 region and, in the 8p22→p21.3 region, six known genes ( PRLTS, PCM1, MTMR7, HCAT2, HFREP-1 and PHP ) and three novel genes. The distribution of Alu and LINE1 repetitive elements and the densities of predicted exons were different in each region, and Alu -rich portions contained more exonic sequences than LINE1-rich areas.
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| 9.
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松原, 敏夫 ; Matsubara, Toshio
概要:
THE OKINAWA BOARD OF EDUCATION PRESENTS LIETUVOS NACIONALINIS SIMFONINIS ORKESTRAS
1999年11月29日沖縄市民会館大ホールにて開催された、第2 … 7回沖縄市民コンサート『リトアニア国立交響楽団』のパンフレットの一部。 論文 続きを見る |
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| 10.
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辻, 雄二 ; Tsuji, Yuji
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| 11.
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神園, 幸郎 ; Kamizono, Sachiro
概要:
The purpose of this study is to investigate the influences of mother's consciousness on the relationship of mother and c
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hild with autism. By the changes of mother's consciousness, the relationship of mother and child with autism was divided into 3 stages as follows : (Stage 1) Mother inculcates a name of subject to her child. Because the mother-forces her child to follow her indication, her child resists the mother and mother-infant relationship turns stopped out. (Stage 2) By obtaining good results, the mother is full of confidence with regard to her inculcation. (Stage 3) The mother becomes to know the limits of inculcation. Consequently, she accepts her child as a whole. Mother-infant relationship increasingly spreads out.
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| 12.
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平田, 永哲 ; Hirata, Eitetsu
概要:
The paper emphasizes and discusses on importance, necessity, and proper under-standings on LD students in regular classe
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s. Most LD students are in regular classes and are taught by wholesale teaching methods, and the appropriate educational services are not carried out for them. Individulaized teaching must be applied to approve their disadilities in academic skills. The paper, also, mentions a case study of a LD suspected child applied individulized teaching in writing Japanese KANJI.
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| 13.
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中村, 哲雄 ; Nakamura, Tetsuo
概要:
This is an explanatory paper onThe New Social Story Bookwhich is developed first by Carol Gray in U.S.A. The aim of this
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book is to respond to the questions : Can we teach theory of mind and theory of people? Or how can we teach utistic children ? This book is a teaching manual to help individuals with autism read and understand social situations. The social story is a story written according to specific guidelines to describe a situation in terms of relevent cues and common responses. This material has four basic types of sentences : directive, perspective, descriptive, and control. Implementation of these sentences are very important when to compile the social stories. I explain the book and how to use it in detail .
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| 14.
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財部, 盛久 ; Takarabe, Morihisa
概要:
子どもとのコミュニケーションがとりにくいという母親を共同指導者として、話しことばのない広汎性発達障害児に共同行為ルーティンの文脈を用いてコミュニケーション指導を行った。対象児は身振りで訴えるが一方的な伝え方で、意思が伝わらないと飛び出し行動
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が見られた。また母親も話しことばで訴えることを求めたり、対象児の意図に気づかないことが多かった。母親を指導に参加させることで子どもと適切に応答できるようになり、対象児も状況に応じた応答が可能になった。同時に、母親が日常生活における親子のやりとりを記録することを通して、対象児の行動の意味の理解と自分自身の応答行動の客観視が可能となり、子どもに対する働きかけ方を自己修正することができた。対象児と母親の変化が相互に影響し合い、母親の対象児に対する認識がポジティブに変化して両者の関係性が変わった。これにより母親と対象児のコミュニケーションが深まり、対象児の飛び出し行動も消失した。
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| 15.
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平良, 勉 ; 音野, 敬子 ; Taira, Tsutomu ; Otono, Keiko
概要:
The purpose of the present study is to evaluate aerobic power of wheelchair depend marathon runners with paraplegia and
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to estimate intensity of marathon running. The subjects participated in this study were twelve male and a female with paraplegia (aged 28-42yr). A fixed wheelchair was employed as a testing ergometer for maximal oxygen uptake determination. Expired air was collected and analyzed to calculate concentration of O2 and Co2 using OXYCON4 electronic gas analyzer. Intensity of marathon running was calculated by HR-Vo2 method. The findings are as follows : 1) Maximum oxygen uptake values in this study varied from 20.2ml/kg・min to 40.0ml/kg・min with a mean value of 32.5ml/kg・min±4 .5ml/kg・min. Those Vo2max values exceeded those of inactive wheelchair depend peoples. 2) Mean value of heart rates during marathon running were 168 beats in min. The exercise intensity was 60-90% of heart rate max. which was appropriate value in order to improve aerobic power according to recommendation by Association of American College of Sports Medicine.
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| 16.
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小田切, 忠人 ; Kotagiri, Tadato
概要:
This study attempts to demonstrate that a child with learning disability (LD) can successfully acquire the algorithms fo
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r addition and subtraction by means of progressing through a sequence of steps or learning stages which are represented here by the labels 'Real World, ' 'World of Models, ' 'World of Schemas, ' and 'World of Mathematics.' The sequence of the learning stages is the idea of teaching/learning adopted by many Japanese teachers for non-LD children. Specific features of LD are here identified and clarified through observation of the learning difficulties which are exposed within remedial teaching processes. The subject under study here was a fourth-grade pupil who was unable to perform adequately even elementary-level, first-grade calculations. The child's subtype of LD was classified as 'global'. The approach taken to remedial teaching was based on the Suido-Method. The results of this study indicate that a child that exhibits LD can nonetheless succeed in being able to manipulate mathematical ideas and to build the algorithms of addition and subtraction. Moreover, this particular child even managed to discover a new algorithm for subtraction. Five types of difficulties were observed which show potential for the diagnosis of LD : Persistence of Procedural Approach, Problems of Synthesizing, Problems of Attention, Low-Maturity of Meta-Cognition, and Slow Learning. Indications are strong that instruction and learning which incorporates meaningful approaches, such as in the Suido-Method, is more effective than so-called drill-and-practice learning such as is evident in the rote-learning method.
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| 17.
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横山, 久 ; 井村, 修 ; 中村, 哲雄 ; Yokoyama, Hisasi ; Imura, Osamu ; Nakamura, Tetsuo
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| 18.
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普久原, 佳子 ; 神園, 幸郎 ; Fukuhara, Yoshiko ; Kamizono, Sachiro
概要:
本研究ではハンドリガード(手の注視)が出現した事例について、本児が通う学校での指導と関連づけてハンドリガード出現前後の行動を追跡し、重度障害児のハンドリガードの発達的意味について考察した。本児に対して筆者は自他の手の同型性意識を換気させて手
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振りの交替やりとり遊びを指導したところ、やりとり遊びが可能になってしばらくして感覚運動遊びの場面でやや不自由な右手側ハンドリガードが出現した。その後短期間で利き手(右手)が定まるとともに、手伸ばしと把握が分化し社会的協約性のある「ちょうだい」の身振り動作が出現した。「ハンドリガードは内受容感覚と外受容感覚の接合であり身体図式に手を取り入れる始動点である。」とする Merlaeau-Ponty の指摘を本事例は支持し、また重度障害児においてもハンドリガードが出現する原理は乳児と同様であり、その後の行動に影響することを示唆している。
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| 19.
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多和田, 稔 ; 平田, 永哲 ; Tawata, Minoru ; Hirata, Eitetsu
概要:
学習障害が疑われる児童6名について、読字・書字指導を小学校通級指導教室で行った。言語性LDの場合、言語能力が低いため本児らの得意とする視覚教材を媒介として言語能力を育てていくことに主眼がおかれた。具体的には教科書の写本や挿し絵、フラッシュカ
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ード、絵カードなどを活用した。読む力については、逐次読みでは身に付かないので、文字を常に言葉や単語として意識させ、大意をつかむように指導した。10ヵ月間の指導の結果、指導開始当初と終了時点のITPAの結果は、言語学習年齢で2ヵ月から1歳8ヵ月の伸びが見られ、6名の平均では10.2ヵ月の進歩が認められた。この子達にとって個別指導の場としての通級による指導の有効性が確認された。
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| 20.
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棚原, 亨 ; 財部, 盛久 ; Tanahara, Toru ; Takarabe, Morihisa
概要:
精神的に不安定だと考えられる、障害幼児の母親へのサポートを目的とし、障害受容の態度構造の独自性を明らかにするために、障害受容に関係する感情、認知的評価、行動傾向を事項として想起させ、これらの項目間の類似度を評価させるというPAC分析の技法を
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用いた。その結果を障害受容を構成している要素と考えられる障害についての評価的側面、子どもに対する感情的側面、子どもに対する対応の3つの視点から態度構造を検討し、更に障害受容に関する態度構造分析にPAC分析が適応できるか否かを検討した。その結果、PAC分析を障害受容へ適応することによって、障害幼児の母親の個人としての独自性を構造的に明らかにし、PAC分析の障害受容への適応の有効性を確認できた。
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| 21.
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新里, 誠 ; 神園, 幸郎 ; Shinzato, Makoto ; Kamizono, Sachiro
概要:
発達が乳児前半段階にある重症心身障害児とのコミュニケーション成立を図るために、二つの遊び場面のビデオ録画とトランスクリプト作成を通して、教師と子どもの関わり方の分析を行った。その結果、次のような知見が得られた。 1.くすぐり遊びでは、Tさん
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の応答性を引き出す関わりに終始したため、視線の動きの読みとりが不十分であり、やりとり成立は少なかった。 2.立つち遊びでは、Tさんの快表現の上体の揺らしや「手叩き」をTさんの伝達性のサインとして見なし、腰や手に直接触れることで、やりとり成立が多くなった。 3.重症心身障害児とのコミュニケーションでは、子どもの快表出を表現と受け止められる関わり手の感受性や、やりとりの間が重要であることが確認できた。
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| 22.
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親川, 兼勇 ; 松田, 昇一 ; 屋我, 実 ; 玉城, 厚司 ; Oyakawa, Kenyu ; Matsuda, Shoichi ; Yaga, Minoru ; Tamashiro, Atsushi
概要:
The effects of spacing between dual jets on the heat transfer characteristics and flow behaviors over the plate surface
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were investigated experimentally when the dual slot jets impinge on the target plate. The local heat transfer distributions were measured for various spacings at small nozzle-to-plate separation distances and the flow pattern also visualized by the oil-titanium IV oxide method. An infrared radiometer with a two-dimensional array of InSb sensor was employed to clarify space varying in the flow and heat transfer accompanying by the interferences between jets, and jet and spent flow. The characteristics of heat transfer, flow patterns and thermal distributions change with the spacing of the dual jets and the nozzle-to-plate separation. The phenomenon of axes switching, which is caused by the differences in the self-induced velocity in the non-circular vortices, was observed farther downstream compared with that of a single impingement jet. These phenomena consequently played an important role in the heat transfer enhancement.
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| 23.
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中園, 邦彦 ; 金城, 寛 ; 顔, 玉玲 ; 山本, 哲彦 ; Nakazono, Kunihiko ; Kinjo, Hiroshi ; Yan, Yuling ; Yamamoto, Tetsuhiko
概要:
The present paper proposes a new design method in which a controller acquires the required performance automatically. Tw
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o important tasks of the control designer are the creation of a simulator of the plant dynamics and the determination of the evaluation of the controller. A three layered neural network of 4-inputs and 1-output controls the plant. The proposed method requires little knowledge of difficult control theories. Genetic algorithm (GA) evolves the neural networks to enable the control of nonlinear systems. The evaluation method originally proposed in this paper is very simple and easy to understand, so that it can be used even by non professionals working in the field of control. In order to demonstrate how to apply the proposed method, the present paper analyzes the load swing suppression of a crane system on a cart. Simulations reveal that the neurocontroller has higher performance than the linear quadratic regulator (LQR) with respect t settling time and robustness. The neuro-controller is able to suppress load swing even in environments that exceed design specifications.
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| 24.
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Saitou, Masatoshi ; Chinen, T ; Odo, Y
概要:
Two kinds of growth rate of nickel films prepared by electrodeposition were measured by use of columnar photoresists for
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med on indium-tin oxide (ITO) glass plates. The ratio of the mean growth rate at the edge to that of the nickel layer was 1.5, which indicates direct evidence for the Schwoebel effect [R.L. Schwoebel, J. Appl. Phys. 40 (1969) 614]; i.e., the presence of anisotropy between the up and down step incorporation probabilities of adatoms. The growth exponent of 0.3 was obtained from atomic force microscopy (AFM) images of the nickel film surface. This suggests that the nickel growth by electrodeposition has a dynamic scaling property.
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| 25.
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上野, 正実 ; 岡安, 崇史 ; 橋口, 公一 ; 鹿内, 健志 ; 大嶺, 政朗 ; Ueno, Masami ; Okayasu, Takashi ; Hashiguchi, Koichi ; Shikanai, Takeshi ; Oomine, Masaaki
概要:
車輪が発生するけん引力は定常状態においても一定ではなく,ある幅をもって変動する。これは慣性力を無視できる低速走行時でも見られる一般的な現象であるが,従来の研究では諸力学量の平均値のみが扱われ,このような変動は考慮されてこなかった。しかしなが
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ら,走行性の解明や作業機の走行制御において重要となる現象であると考え,本研究では,砂地盤上で剛性車輪による走行実験を行い,けん引力などの変動特性について力学的解析を行った。走行車輪に作用する接地反力ベクトルは,接地面上をある幅をもって往復し,その挙動は人間の歩行運動に類似していることを明らかにした。接地反力と車輪表面との交点すなわち着力点から車軸の鉛直中心線までの水平距離は,けん引力の増減に対してそれぞれ逆方向に変化し,両者には負の傾きをもつ直線関係が見られた。これらの現象はトルクのつり合い式で説明できることを示し,けん引力などの変動現象解明の第一歩を提示したと考える。
Drawbar pull of a traveling wheel varies with certain amplitude in a stationary state, even though the traveling speed is so slow that the inertia force is negligible. Averaged values of the mechanical quantities are used as characteristic values of traveling performance, and such small fluctuation is usually neglected. The properties of fluctuation of drawbar pull and so on are mechanically examined by the traveling tests of a rigid wheel on sandy ground so that the fluctuation is important phenomena to clarify the traveling performance and to control machine operations. A soil reaction vector acted on the wheel moves back and forth on the contact surface with some extent of width. It is clarified that such behavior is similar to the walking motion of a man's leg. The horizontal distance from the intersecting point of the vector to the vertical center line of the shaft increases with the decrease of drawbar pull, conversely decreases with the increase of drawbar pull. There is a negative correlation between the horizontal distance and the drawbar pull. It is shown that the phenomena can be represented by the balance equation of torque. 論文 続きを見る |
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| 26.
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兼城, 英夫 ; 下地, 義光 ; 真壁, 朝敏 ; 真喜志, 隆 ; 片桐, 一宗 ; Kaneshiro, Hideo ; Shimoji, Yoshimitu ; Makabe, Chobin ; Makishi, Takashi ; Katagiri, Kazumune
概要:
Fatigue properties of the nitrided SS 400 are investigated on the basis of the observation of dislocation structures, su
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rface topography and fracture surface by means of optical and electron microscopy. Both slip bands and dislocation structures during stress cycling are not formed in the compound layer. The dislocation morphology of the diffusion layer is composed of the untangled and uniformly distributed dislocations and the clusters of the dislocation dipoles at lower stress amplitude, but well defined cell structures at higher stress amplitude. It is also found that the fatigue cracks of the nitrided specimen are initiated without the formation of slip bands and the separation between the compound layer and the diffusion layer occurs during cyclic loading. On the basis of these observations, a mechanism of fatigue fracture for the nitrided SS 400 is proposed.
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| 27.
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多田, 泰徳 ; 上里, 英輔 ; 玉城, 史朗 ; 山本, 哲彦 ; Tada, Yasunori ; Uezato, Eiho ; Tamaki, Shiro ; Yamamoto, Tetsuhiko
概要:
This paper proposes Model Predictive Control with I-compensator of PID control to a traveling crane system. I-element im
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proves disturbance removal characteristics of Model Predictive Control. To verify the control performance of the proposed method, we compared the proposed method with former one by swing suppression and positioning control experiment of a traveling crane system. As a result, in the step disturbance case, the proposed method can control the system without offset, but former one can't do. And the control performance of the proposed method under the sinusoid disturbance is superior to former one.
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| 28.
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上野, 正実 ; 大嶺, 政朗 ; 鹿内, 鯉志 ; 橋口, 公一 ; 岡安, 崇史 ; Ueno, Masami ; Oomine, Masaaki ; Shikanai, Takeshi ; Hashiguchi, Koichi ; Okayasu, Takashi
概要:
車輪走行性の解析において重要な接地応力分布の予測には,平板の接地圧と沈下量の関係を記述したM.G.Bekkerの経験式に基づくいくつかのモデルが広く利用されている。これらは簡便で実用上有用ではあるが,すべり率や沈下量による法線応力分布の変化
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を表現できないなどいくつかの欠点があり,走行性を高い精度で予測するには改善を要する。本研究では剛性車輪を対象とし,法線応力には放物線分布モデルにすべり率の効果を考慮した修正放物線モデルを,さらに,接線応力にはJanosiモデルにピークを有する接線応カーすべり変位関係式などを導入した拡張モデルを提示した。これらに基づいて沈下量から接地応力分布,けん引力,トルクおよびこれらの経時変化を予測する一連のシステムを開発し,砂地盤におけるモデル剛性車輪の走行実,,.結果と予測結果とを比較し,適用性が高いことを示した。
Some models based on the M.G. Bekker's empirical equation describing the relationship between pressure and sinkage of a footing are widely used for the prediction of distribution of ground contact stress to analyze the traveling performances of a wheel. Although these models are simple and useful in a practical sense, improvements are necessary for precise prediction because of the some faults. For example, the deviation of normal stress distribution with slippage cannot be expressed. In this study, the parabolic distribution model for normal stress was modified by taking into consideration the effect of slippage. Furthermore, the Janosi's model for tangential stress was extended to represent a peak within the tangential stress - slip displacement relation. A prediction system for ground contact stresses, drawbar pull, torque and time series of these quantities of a wheel was developed by using these models. Predicted results were confirmed good applicability by the comparison with experimental results of traveling tests by a model rigid wheel on the sandy ground. 論文 続きを見る |
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| 29.
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親川, 兼勇 ; 瀬名波, 出 ; Oyakawa, Kenyu ; Senaha, Izuru
概要:
A quantitative estimate of heat transfer enhancement is discussed here based on the measuements of local coefficients of
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heat transfer and friction for air flow over a range of Reynolds number from Re=9400 to 28200. Pairs of vortex generators consisting of two rectangular blades, increasing linearly in separation downstream, are aligned laterally to the flow with a spacing W. Characteristics of spanwise local heat transfer and pressure coefficients are found to vary differently over two regions of W. For small W, the phase of their distribution is shifted by 180° from the patterns observed just downstream of the blades. For large W, no phase change is observed but changes of the pattern between paired blades are distinctive. Overall heat transfer coefficients are more than double those for a smooth duct without generators. As a result, the performance ratio is greater than unity for all values of W.
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| 30.
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後藤, 雅彦 ; Goto, Masahiko
概要:
東南中国の地域をめぐる考古学研究として、珠江三角州地域をとりあげ、まず、時間軸の設定を再確認し、周辺地域との関わりを時間的推移の中で見直した。また、近年の新しい研究課題として、地域内における遺跡差及び遺跡間の関係をあげることができる。本稿で
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も、印紋陶や石錘を例にしながら、東南中国という広い地域単位での位置付け、一地域内での遺跡差の両側面から検討を加えた。そして、商代併行期と言う時代の転換期において、外からの殷系文化の南漸と言う外的要因と共に、内的要因として、特定の素材や製品の広がりにみる地域内部のネットワークが強化されていることに着目し、さらに、中核的な遺跡の存在を考えた。
未公開 : 論文中の第1図～第5図は作者の意向により削除 紀要論文 続きを見る |
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| 31.
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仲間, 博文 ; 新垣, 秀雄 ; 玉城, 史朗 ; 翁長, 健治 ; Nakama, Hirofumi ; Arakaki, Hideo ; Tamaki, Shiro ; Onaga, Kenji
概要:
When analyzing and designing a hybrid power generation system, it is difficult to construct the system's state \nequatio
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ns. In this study, an effective energy analysis method based on bond graph reasoning approach is proposed to model and analyze the system to solve the above problem. We verify the effect of this approach by simulation using BGSP (Bond Graph Simulation Program), and aim at an optimal design and control for the power generation system.
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| 32.
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長谷川, 裕 ; Hasegawa, Yutaka
概要:
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| 33.
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池田, 孝之 ; 清水, 肇 ; 國吉, 真哉 ; Ikeda, Takayuki ; Shimizu, Hajime ; Kuniyoshi, Sanechika
概要:
科研費番号: 08405040
平成8年度～平成10年度科学研究費補助金（基盤研究(A)(2)）研究成果報告書 研究概要：本研究は、東南アジア諸国の都市法のシステム化(形成)過程とそれによる都市形成の特徴を明らかにするこ … とを目的し、以下の事項を目途として調査研究を行った。 (1) 近代における東南アジア諸国の都市法制資料これらに対して、インド、インドネシア、シンガポール、マレーシア、タイ、フィリッピン、香港、台湾の8カ国を対象として、国連地域開発センター、東南アジアセンター、海外協力事業団、国立国会図書館等を中心に、都市法制資料を収集し、その抄訳・翻訳および整理を行った。 (2) 東南アジア諸国の都市法の特徴と固有性主たる対象諸国の都市関連法制資料について、その抄訳・整理をすると共に、都市法全般及び特定項目(ゾーニング、サブディビジョン、建築線、開発規制、住宅政策、スラム対策、土地利用計画、土地開発等)について、各国別に整理し、相互の比較分析を行った。 (3) 外国政府統治による都市法の影響と都市形成台湾における日本植民地時期の都市政策及都市形成について分析し、その影響と効果について考察した。又、沖縄における戦後の米国による都市計画・住宅政策についても検証を行った。 (4) 都市形成と計画法都市形成のトレースとして、各都市の開発、人口動態、市街地形成の変化をとらえ、市街地形成の類型化については、市街地形成の特徴をタイプ分類し、そのパタ-ン、背景となる基礎データーとの関連、開発動向と関連等の分析を行った。市街地形成要素の把握として、開発事業、公共投資、産業立地、住宅投資・補助、等の市街地形成に係わる要素を抽出し、形成要因の特質、都市法システムとの関係を検討した。 (5) 以上の成果として、各国別の都市形成と計画法について研究成果報告書としてまとめた。 研究概要：This research aimed at making clear the proses of urban law system and urbanization in South East Asia, and studies follows. (1) Collecting Urban Planning Laws of South East Asia First We collected the data of the urban planning laws of South East Asia (Taiwan, Hongkong, Thailand, Philippine, Malaysia, Singapore, Indonesia, India) at UNCRO,JAICA,NDL,etc.. (2) Characteristic and Originality Urban Planning Laws of South East Asia This research making an abridged translation of the urban planning laws of South East Asia and comparative analyzed the characteristic of planning laws, zoning, subdivision control, development control, housingpolicy, urban land use, etc.. (3) lnfluence of Urban Law and urbanization by Foreign Government In this paper considered that the characteristics of city planning in Taiwan during the Japanese colonial era, and that the influence of U.S.rein government to Okinawa city planning and originality in the postwar. (4) Urbanization and Planning Law The analyze carried out about the urbanization, movement of population, housing development, planning control system, etc.. (5) In the result this report described the urbanization and planning law each country in South East Asia. 研究報告書 続きを見る |
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| 34.
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高良, 倉成 ; Takara, Kurashige
概要:
This paper focuses on two issues of world manufacturing industries. One is the Employment fluctuation, or in the words,
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demand-supply balance of labour force. Another is the demand-supply balance of their outputs. To analyze the relation of those two balances, I used the \ninternational comparative data, OECD's STAN Database and UNIDO's Industrial Demand-Supply Balance Database. My conclusion, derived from data analysis, is the employment quantity was mainly determined by the domestic demand trends, not by the import growth (for advanced countries employment decline) or the export growth (for developing countries employment expansion).
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| 35.
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日高, 道雄 ; 土屋, 誠 ; 酒井, 一彦 ; 竹村, 明洋 ; 廣瀬, 裕一 ; 山里, 清 ; RA Kinzie III ; GH de Couet ; M McFall-Ngai ; CL Hunter ; Hidaka, Michio ; Tsuchiya, Makoto ; Sakai, Kazuhiko ; Takemura, Akihiro ; Hirose, Yuichi ; Yamazato, Kiyoshi
概要:
科研費番号: 08044216
平成8～10年度科学研究費補助金（国際学術研究）研究成果報告書 研究概要：ハナヤサイサンゴの接触反応が発生段階により変化することを示した。同じ組み合わせでも、成群体では速やかに非瘉合に至る … のに、幼群体では非瘉合へ至る進行速度が遅かった。非適合を示すペアの境界部では、多数の空胞、凝縮した核が見られ、アポトーシスによる細胞死が起こっていることが示唆された。サンゴの同種異種認識機構について調べるため、異なる種のサンゴの細片を接触させ、隔膜糸による胃腔外消化反応の有無を調べた。異なる科のサンゴに対しても、隔膜糸攻撃を示す場合と示さない場合とが見られ、胃腔外消化反応の有無により種の識別を行う方法は、適用できる種が限られることが分かった。イシサンゴ5種の卵黄タンパク質の生化学的・免疫学的特性を比較した結果、同じ科に属するイシサンゴの卵黄タンパク質は非常によく似ていることが判明した。しかし属が異なると卵黄タンパク質のアミノ酸組成が異なることが示唆された。雌雄同体のイボコモンサンゴにおいて、群体サイズが精子と卵の生産比に及ぼす影響を調査した結果、サンゴ群体のサイズが増加するにつれ、成長率が直線的に減少すること、遺伝的個体間で成長率に有意な差があることが明らかとなった。またサンゴの大きさによる卵と精子の生産比率の差が検出され、サンゴが群体サイズを認識できることが示唆された。ハワイ産のハマサンゴ属2種のサンゴで見られる異常成長部(がん?)の形態、生殖巣、染色体数を調べた。異常成長部では、ポリプの骨格である莢が拡大し、しばしば隔壁が倍数化し、ポリプあたりの生殖巣は減少していた。しかし染色体数に違いは見られなかった。 要約（英文）：We showed that contact reaction between young colonies of the coral Pocillopora damicornis changes. Someinitially fused pairs later showedincompatible fusion and then nonfusion. Many vacuoles and condensed nucleiwere observed at the interface of histoincompatible pairs suggesting that celldeath through apoptosis occurred. Corals belonging to different families did not always compete through extracoelenteric digestion. Though presence of coelenteric digestion indicates that the two corals belong to different species, absence of coelenteric digestiondoes not mean the two corals are phylogenetically related. Yolk protein of five scieractinian corals were analyzed biochemically and immunologically. Yolk proteins of congeneric corals were similar to each otherwhile those from corals belonging to different families differ significantly. Abnormal growths (tumors) in Porites lobata and P.compressa showed skeletaimorphology different from normal polyp and reduced reproductive output. However, squashes of coichicine-treated blastulae obtained from crosses using gametes from tumors and mormal polyps revealed similarnumber of chromosomes. 未公開：P.5以降（別刷り論文のため） 研究報告書 続きを見る |
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| 36.
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有住, 康則 ; 矢吹, 哲哉 ; Arizumi, Yasunori ; Yabuki, Tetsuya
概要:
The ultimate stability strength of tubular steel stub-columuns under compression and bending are investigated using the
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non-linear finite element approach developed for determination of the ultimate strength of shell-type-plate. In the analysis, the effects of residual stress and initial geometric imperfection are included. The boundary conditions along the loaded edges are simple support. The analytical results obtained by this method are compared with the analytical values based on other numerical method and the experimental values. A parametric study was conducted to evaluate the effects of length-diameter ratio, slenderness parameter, residual stress, initial geometric imperfection and stress inclination on the ultimate strength of tubular steel stub-columuns.
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| 37.
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尾西, 英樹 ; 大桃, 一晃 ; 上里, 英輔 ; 山本, 哲彦 ; Onishi, Hideki ; Omomo, Kazuaki ; Uezato, Eiho ; Yamamoto, Tetsuhiko
概要:
This paper considers a robust stabilization via decentralized control of the system which is constructed in two seesaws
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combined with a thin plate. Applying decentralized control method, a robust stabilizability condition is obtained in terms of bilinear matrix inequality (BMI). A state feedback is computed using the solution of the BMI. We also show experimental results.
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| 38.
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比嘉, 広和 ; 瑞慶覧, 長定 ; 島袋, 勝彦 ; Higa, Hirokazu ; Zukeran, Chotei ; Shimabukuro, Katsuhiko
概要:
Recently one of the most important problems is the pin limitations in the integrated circuits. Multiplevalued logic has
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attracted for solution of the problem. because for the same amount of information transfer, the total number of pins required in the multiple-valued integrated circuit chip is much less than that of an binary integrated. In this paper, we discuss synthesizing quaternary VT-gate networks. (VT-gate has variable threshold) An implicant in the function plays important role when synthesizing VT-gate networks. Because we can reduce the number of VT-gates in the networks by utilizing implicant. We apply a candidate for implicant in eval function and show good result was obtained.
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| 39.
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玉城, 勲 ; Tamaki, Isao
概要:
紀要論文
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| 40.
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勢理客, 勝則 ; 山下, 秀和 ; 比嘉, 晃 ; 渡久地, 實 ; Serikyaku, Katsunori ; Yamashita, Hidekazu ; Higa, Akira ; Toguchi, Minoru
概要:
This paper is desaibed about structural changes of hydrogenated amorphous carbon films (a-C:H) exposed by inductively co
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upled hydrogen plasma The a-C:H films were prepared by magnetron sputtering using VHF plasma. Structure and optical gap of the plasma exposed films were investigated by infrared (IR) absorption and UV/Visual (VIS) absorption. From IR measurements, it is found that hydrogen concentration in the films decreased with increasing exposed time. The number of sp^3-CH_3 and sp^2-CH bonds in the films decreased as compared with sp^3-CH, sp^3-CH_2 in the films by hydrogen plasma treatment. The optical gap decreased with the bonding hydrogen concentration.
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| 41.
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玉城, 清政 ; 玉城, 斉 ; 山田, 孝治 ; 遠藤, 聡志 ; Tamashiro, Kiyomasa ; Tamaki, Tadashi ; Yamada, Koji ; Endo, Satoshi
概要:
One of the important issues in intelligent systems and robotics is to develop an efficient method to control multi-agent
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system. In order to work multi-agent system well as problem solver, it's so significant to create cooperative behaviors among the agents. In the multi-agent system, the behaviors of cooperation emerged as the results of suitable role learning by each agent. In this paper, we evaluate reinforcement learning, genetic algorithm and competitive co-evolution algorithm from the viewpoint of adaptability to different environment as the learning method of multi-agent system, and discuss the property of each technique.
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| 42.
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當間, 愛晃 ; 前堂, 卓也 ; 遠藤, 聡志 ; 山田, 孝治 ; Toma, Naruaki ; Maedo, Takuya ; Endo, Satoshi ; Yamada, Koji
概要:
The immune system is one of the adaptive biological systems whose functions are to identify and to eliminate foreign mat
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erials. The immune system is mainly composed of MHC to identify non-self and Immune Network. The Immune Network is a mechanism, the immune response is carried out by selfregulation, and is composed of immune cells and their interaction. In this paper, we propose a system that controls the behaviors of an autonomous mobile robot by teacher robots composed of the Immune Algorithm based on Self-Preservation. The teacher robots have sensor using MHC and learning method for adaptive behaviors using Immune Network whose principle of operations are based on the interaction. To investigate the validity of our system, we simulate on Khepera Simulator and examine its result.
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| 43.
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亀島, 力 ; 与那覇, 賢 ; 遠藤, 聡志 ; 山田, 孝治 ; Kameshima, Chikara ; Yonaha, Satoru ; Endo, Satoshi ; Yamada, Koji
概要:
Focal Point is a method of sharing information without explicit communication between cooperative multi-agents. It is ha
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rd for an artificial agent to prescribe the fixed algorithm which decides a focal point without relation 1D the environment. In this paper, we suppose the focal points as a distribution of a situation to induce the behavior of the agent. The autonomous agent can get focal points as a learning of the inside model of itself by the feedback from the environment. Consequently, the mutual agreement of multi-agent is emerged from an unity of the probabilistic choice of fields. Each agent is reinforced the filed potential value respectively by successful task. Finally, focal points can be acquired as potential distribution map of reinforcement value.
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| 44.
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Kinjo, Akio ; Sakugawa, Choken ; Nakamura Nunez, Irma ; Uchihara, Toshio ; 宇地原, 敏夫
概要:
N-methylphenothiazine reacts with Fe(3) ion and reaches equilibrium in the anionic SDS micellar solution as reported by
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Minero et al. However, the reaction did not take place in the cationic DTAB, non-ionic Brij 35 micellar and waterethanol (1:1) solutions. In order to obtain more information about the effect of surface negative charge of micelle on the reaction, thermodynamic study of the reaction was carried out in SDS-hexanol mixed micellar solutions. The equilibrium constant decreases with increasing the concentration of hexanol in the mixed micellar solutions. Both free energy and enthalpy changes of the reaction shift in the positive direction with increasing the concentration of hexanol, reflecting the fact that the reaction becomes more difficult with increasing the concentration of hexanol. The entropy change seems independent of the concentration of hexnol.
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| 45.
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Yoshino, Tetsuo ; Kon, Takeshi ; Miura, Asami ; 吉野, 哲夫
概要:
Since Beryx mollis Abe, 1959 was described from Sagami Bay, Honshu Island, Japan, it has been regarded as a junior synon
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ym of B. splendens Lowe. Comparison of specimens of Beryx from Japan revealed that B. mollis is a valid species and distinguished from B. splendens in having the following characters: fewer dorsal fin rays (12-13 vs. 13-15); fewer pyloric caeca (15-20 vs. 27-36); deeper body (39.0-43.2 vs. 33.9-41.0 as % of SL); larger eyes (13.8-15.9 vs. 10.6-14.1 as % of SL); and longer pelvic fins (24.1-33.2 vs. 19.8-27.8 as % of SL); oval-shaped posterior nostril (vs. slit-like); stronger ctenoid scales. Known distribution of B. mollis is restricted to southern Japan from Sagami Bay to the Ryukyu Islands.
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| 46.
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Motoyama, Isao ; Nakamura, Mamoru ; Katao, Hiroshi ; Takaki, Yasuaki ; Nishida, Hideaki ; Kuno, Toshiyuki ; Morii, Yasuhiro ; Higa, Takeshi ; Nagai, Naoko ; Takei, Naoyuki ; Tanaka, Hitoshi ; 中村, 衛
概要:
Investigation of subbottom seismicity, grab sampling of surface sediments, and net sampling of planktonic organisms were
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carried out in the southern Okinawa Trough and off Miyako Island in November 1998. Four pop-up type ocean bottom seismographs (OBS) were settled on the seafloor of the southern Okinawa Trough to investigate subbottom seismicity of this area. All OBS' s were successfully retrieved after 4 days observation and numerous number of micro-earthquakes were recorded by them. Surface sediments collected from the island shelf and the adjacent slopes off the west coast of Miyako Island are composed mainly of bioclastic carbonate sand. Foraminifers occur dominantly in some samples and alive benthic organisms such as larger foraminifers, sponges, corals and molluscs were obtained from some samples. Neogene mudstone gravels were taken from the station on the fore-arc slope south of the island. Ten phyllosoma larvae of Palinurid lobster and Scyllarid lobster are collected by the large larval net (mouth diameter: 2.0 m) from the surface layer north of Iriomote Island. Each phyllosoma larva was kept in the 1 liter bottle, and they were transported to the laboratory to study the larval development.
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| 47.
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陳, 延偉 ; 我如古, 慎 ; 国吉, 剛司 ; 仲尾, 善勝 ; 上間, 淳也 ; Chen, Yen-Wei ; Ganeko, Shin ; Kuniyoshi, Takeshi ; Nakao, Zensho ; Uema, Jyunya
概要:
We have developed a geographic information system (GIS) for University of the Ryukyus. The system is composed of map dat
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a and other related information. It is expected to be used as an integrated information system of the university.
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| 48.
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名嘉, 靖 ; 曽, 湘燕 ; 陳, 延偉 ; 仲尾, 善勝 ; Naka, Yasushi ; Zeng, Yanien ; Chen, Yen-Wei ; Nakao, Zensho
概要:
An evolutionary neural network is proposed for classification of remotely sensed images. In the proposed neural network,
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the neuron number of the hidden layer is optimized by use of the genetic algorithm. The simulation results show that the proposed neural network is efficient for classification of remotely sensed images.
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| 49.
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仲座, 栄三 ; 津嘉山, 正光 ; 牧野, 敏明 ; 小島, 健太郎 ; 川満, 康智 ; Nakaza, Eizo ; Tsukayama, Seiko ; Makino, Toshiaki ; Kojima, Kentaro ; Kawamitsu, Yasutomo
概要:
Land Hermit Crabs(LHC) usually live among vegetation on land adjacent to coasts. At spawning time they make their way to
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the sea where they release their spawn. Due to ever increasing construction of artificial barriers between land and sea, LHC's and other species that share their ecosystem are facing a survival crisis. Okinawa, the location of this research, is situated in southern Japan. Developing countries whose natural coastlines currently support the LHC will face the same problem in the future as Okinawa does now. Firstly, this research explored the effects of the construction of artificial barriers on the ecosystem of the LHC, via field survey. And then, to estimate the ability of the LHC to climb artificial barriers, quantitatively, experiments on the pulling and hauling force of LHC were carried out.
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| 50.
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仲座, 栄三 ; 津嘉山, 正光 ; 牧野, 敏明 ; 北村, 康司 ; 川満, 章秀 ; 坂本, 哲史 ; Nakaza, Eizo ; Tsukayama, Seikoh ; Makino, Tosiaki ; Kitamura, Yasushi ; Kawamitu, Akihide ; Sakamoto, Tetushi
概要:
Sea walls are usually designed only for protection against storm waves, with no account being taken of the effect of lon
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g waves, e.g. Tsunamis or Bore-like surf beats. The estimation of the effectiveness of sea walls as protection against long waves is very important in the field of coastal countermeasures, particularly on coral reef coasts, where long waves can cause abnormally high rises in water levels. The establishment of estimation methods for wave forces, i.e. summing up the effect of long and short wave forces, has a special significance for coastal engineers working on reef coasts. There is as yet no formula for the estimation of either the force or reflection of strong non-linear long waves. In this study, we offer empirical calculation formulae for wave forces and wave reflections. The wave force formula has been derived from hydrostatic wave pressure, whilst the wave reflection coefficient was derived from the energy flux conservation rule.
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| 51.
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矢吹, 哲哉 ; 有住, 康則 ; 福島, 駿介 ; 筒井, 茂明 ; 渡嘉敷, 直彦 ; Yabuki, Tetsuya ; Arizumi, Yasunori ; Fukushima, Shunsuke ; Tsutsui, Shigeaki ; Tokashiki, Naohiko
概要:
科研費番号: 09480085
平成9年度～平成10年度科学研究費補助金(基盤研究(B)(2))研究成果報告書 研究概要：沖縄における台風災害対策に資する基礎的研究を推進することが,本研究の主たる目的である.沖縄は,我国 … 唯一の亜熱帯地域であることから,外の地域と比較して極めて特異な地域特性を有している.特に,自然の異常現象の観点からみれば,極めて大型で強い台風の常襲地帯であり,近年に入っても極めて大型の台風が沖縄地域に来襲しており,沖縄は外の地域とは相当異なる自然災害を受けてきている.この状況を踏まえて,所謂亜熱帯型自然災害対策に資する基礎的研究の推進が強く要望されている.そこでこのような社会的ニ-ズに的確に対応するために,平成1年度科学研究費重点領域研究「亜熱帯地方・沖縄における都市災害の特性評価とその防災力の変遷について」では,沖縄県における台風災害に関する資料を収集し,データベース化を行い,更に,その台風災害データベースシステムを活用して,沖縄に来襲した台風の経路,規模及び頻度と災害事象の比較を通して,沖縄における台風による都市災害の特性評価とその防災力の時代的変遷の調査分析を行った.そこで本研究では,本台風災害データベースシステムに平成10年度までの台風に関する気象及び災害資料を新たに収集し,台風災害データベースシステムの再構築を行った.また,沖縄県は広域にわたっているため,地域特性は多種多様であり,その地域特性に応じた災害特性を把握するために沖縄県を6つの地域(気象台観測地点に対応)に分け,市町村別災害資料を新たに収集し,それぞれの地域について台風に関する気象デ-タ(最大風速,最大瞬間風速,降水量)と施設災害(家屋全壊,床上浸水,道路被害,港湾被害,停電等)の相関関係について詳細に調査分析を行った. 要約(欧文)：The ryukyu islands are located in the oceanic subtropical climate with the continuous threatening of typhoons. Tropical Typhoons frequently pass near the Okinawa islands and influence various branches of the society. To prevent and alleviate disaster on the typhoon, it is necessary to grasp of characteristics of tropical typhoons and take preventive measures. Also it is of necessity to promote enforcement of the vulnerability of the disaster-prone areas. A typhoon disaster data base system in Okinawa has been constructed in this study. The typhoon disaster data base system is composed of a database of the weather extreme-values due to typhoons, the typhoon routes, the typhoon disasters and the restoration works and a sub-system to perform the management. The management system is composed of the programs to execute input, rectification, deletion, search and output of the data. On the other hand, the characteristics of the typhoon disasters have been investigated using the typhoon disaster data base system. 研究報告書 続きを見る |
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| 52.
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山里, 眞 ; 西白保, 敏彦 ; 平安名, 常儀 ; 陳, 春航 ; Yamazato, Makoto ; Nishishiraho, Toshihiko ; Henna, Jogi ; Chen, Chunhang
概要:
科研費番号: 09640283
平成9年度～平成10年度科学研究費補助金(基盤研究(C)(2))研究成果報告書 研究概要：{A(t)}をドリフト項のないsubordinator(非減少1次元加法過程)とし,rを右連続,左 … 極限を持つ[0,∞)から[0,∞)への関数で r(0)=O,x>0で r(x)>0となるものとする.確率微分方程式 dx(t)=-r(X(t))dt+dA(t) で定まる確率過程{X(t)}を在庫過程(storage process)という.本研究の主目的は在庫過程が再帰的になるための必要十分条件を求め,それを多次元の場合にも拡張することであった.必要十分の形では条件を与えられなかったが,かなり良い十分条件が2つ得られた.研究成果は以下の通りである.(a)まず,在庫過程に対応する半群は (1)1/r(x)の[1,∞)での積分が発散し,(2)レヴィ測度の全測度が有限かまたはrが非減少であればバナッハ空間C_0で強連続であることを示した.つぎにレヴィ測度が有限な場合に生成作用素の定義域を決定した.さらにrが非減少の場合に生成作用素のコアを与えた.(b)また,在庫過程は正再帰的か零再帰的かまたは推移的であるかの3つの場合に場合分けできることを示し,再帰的(正再帰的または零再帰的)であるための十分条件および推移的であるための十分条件を得た.これらの条件ではrが非減少である事は仮定していない.これら二つの条件のどちらも適用できない場合があることを{A(t)}が安定過程でrがべき関数の場合に示した.しかし,特殊な場合(オルンシュタイン=ウーレンベック型過程になっている場合)には上記の推移的であるための十分条件の一部だけで十分条件になっていることがわかり,それはまた必要条件にもなっていることも示した. 研究概要：Let {A(t)} be a nonnegative subordinator without drift and r be a left continuous function on the nonnegative line to the nonnegative line with positive right limits satisfying r(O) = 0 and r(x) > 0 for x > 0. We say that a stochastic process {X(t)) is a storage process if it is determined by a stochastic differential equation dX(t) = -r(X(t))dt + dA(t) The following are our results : (a) A semigroup corresponding to the storage process is strongly continuous on the Basnach space consisting of bounded continuous functions on the nonnegative line vanishing at infinity if (I) an integral of 1/r(x) near infinity is divergent and (2) the total mass of the Levy measure is finite or the function r is nondecreasing. We determined the domain of the generator in the Case the total mass of the Levy measure is finite and gave a core for the generator in case the function r is nondecreasing. (b) We showed that the storage process is either positive recurrent or null recurrent or transient and obtained a sufficient condition for the process to be transient and a sufficient condition for the process to be recurrent. It should be remarked that 'we assume neither finiteness of the total mass of the Levy measure nor nondecreasingness of r. There are cases for which these two conditions can not be applied. However, we showed that in special case that the process Is a process of Ornstein-Uhlenbeck type, a part of the above mentioned sufficient condition for transience is sufficient for transience and it is also necessary. 未公開：P.2以降(別刷論文のため) 研究報告書 続きを見る |
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| 53.
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高良, 美樹 ; Takara, Miki
概要:
調査1においては、沖縄県内の高校生（男子450人、女子622人）を対象として高等学校における学校特性、その中でも競争的状況の程度の違いが統制感の発達的変化に及ぼす影響について縦断的データに基づいて検討した。競争的状況が顕在化しやすい学校群と
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して進学校、比較的競争的状況が深刻ではない学校群として普通校および職業校を想定し、それらの群ごとの比較をおこなった。その結果、統制感の発達には学校種による違いがみられ、概ね普通校において発達が促進され、進学校においては発達が抑制される傾向があった。また、下位尺度ごとの検討では、達成統制感と対人関係統制感が曲線的に発達変化することが示された。調査2においては、大学1年生（男子72人、女子98人）に対する質問紙調査に基づき達成経験が統制感に及ぼす影響についての検討を試みた。その際、達成経験としては、大学合格を想定した。その結果、第1志望校への合格は自己決定感を高める可能性があること、男子よりも女子において達成統制感が高いことが示された。
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| 54.
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論文（リポジトリ）
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馬場, 繁幸 ; Baba, Shigeyuki
概要:
科研費番号: 09660169
平成9年度～平成10年度科学研究費補助金(一般研究(C)(2))研究成果報告書 研究概要(和文)：沖縄に産するマングローブ構成樹種の中でオヒルギ、メヒルギ、ヤエヤマヒルギと、マヤプシキを研 … 究材料として(ただしDNA解析にはマヤプシキの代わりにヒルギモドキ)、当初の研究実施計画に基づき2年間の研究が行われた。アイソザイム(同位酵素)を用いた解析には、ポリアクリルアミド垂直平板電気泳動法が用いられ、電気泳動後23酵素種について染色が試みられた。その結果、ヤエヤマヒルギでは酸性フォスファターゼなど5酵素種で明瞭なバンドパターンが得られ、酵素多型がみられたパーオキシダーゼの推定遺伝子座を用いて集団間の遺伝的な距離が算出された。オヒルギとメヒルギについても同様に表現型から遺伝子型が求めら、遺伝的解析が行われた。マヤプシキは西表島、石垣島、小浜島の3つの島のみに見られるが、石垣島では2個体しか確認されないことから、石垣島では危機的状態にある。このマヤプシキについては、3酵素種の遺伝子座を用いて遺伝的距離等が求められたが、石垣島にはわずかに2個体しか残っていないことから、それら2個体については統計的処理による集団遺伝学的解析を行うことはできなかった。ヤエヤマヒルギについてはDNA抽出効率の良かったIce Cold Buffer法を用いてDNAが抽出され、開発されたマイクロサテライトを用いて遺伝的解析が行われたが、集団内の遺伝的変異が小さく、今回開発したマイクロサテライトでは遺伝的な変異量を統計的に処理できるまで精度を挙げることができなかった。アイソザイムの解析結果とDNAの解析結果から、世界のマングローブ分布の北限近くに位置する沖縄のマングローブ4樹種では、集団間の遺伝的変異が比較的小さく、遺伝的距離も大きくはなかった。したがって、今後更に、遺伝的な変異解析と平行して、種子の散布様式や、交配様式も合わせた研究の必要性も痛感された。 研究概要(英文)：In this studies, attempts have been made to analyze genetical variation of four mangrove tree species, Bruguiera gymnorrhiza (Rhizophoraceae). Kandelia candel (Rhizophoraceae), Rhizophora stylosa (Rhizophoraceae) and Sonneratia alba (Sonneratiaceac), distributed in Okinawa, Japan, and adding one species, Lumnitzera racemosa (Combretaceae) for DNA analysis. Leaves as samples were collected from trees of four species, and stocked in a deep-freezer before experiment. Polyacrylamide gel electrophoresis (PAGE) of a vertical slab-format method was used for analyzing isozyme loci of four mangroves. After the electrophoresis, 23 enzyme species were stained. Fine zymogrames were obtained five enzyme species for Rhizophora stylosa and five enzyme species for Bruguiera gymnorrhiza. Polymorphism was found only peroxidase (POD) for Bruguiera gymnorrhiza, but diaphorase (DIA), esterase (EST) and glucokinase GR) for Sonneratia alba. DNA was extracted from leaves of Rhizophora stylosa. Both CTAB (Cetyl Trimethyl Ammmonia Bromide) and Ice Cold Buffer methods were applied for DNA extraction. The Ice Cold Buffer method was better than the CTAB method for DNA extraction. To obtain mitochondrial DNA fragments, 18 restriction enzyme species were applied. For amplification of chloroplast DNA, 23 primers were used. Mitokondorial and genom DNA fragments were amplified and analyzed. Since genetical variations were small in studied mangrove species collected in Okinawa, primers applied were not so efficiently worked. However, we could obtain evidence that micro-satellites are one of efficient ways for gentical variation analysis of Rhizophora stylosa in Ryukyu islands. 未公開：P.4～P.48(別刷論文のため) 研究報告書 続きを見る |
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| 55.
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平良, 一彦 ; 新屋, 信雄 ; 宇座, 美代子 ; 戸田, 隆義 ; 高倉, 実 ; 長浜, 直樹 ; 白川, 修一郎 ; Taira, Kazuhiko ; Shinya, Nobuo ; Uza, Miyoko ; Toda, Takayoshi ; Takakura, Minoru ; Nagahama, Naoki ; Shirakawa, Shuichiro
概要:
科研費番号: 08457134
平成8-10年度科学研究費補助金(基盤研究(B))研究成果報告書 / 研究概要：大宜味村の老人を対象に健康長寿要因を探るために、10年後の縦断的調査を実施した。\n初回調査(1987年)の対象者71 … 1名中、生死を確認していない23名を除いた688名のうち、死亡者は197名であった。\n代表的な血液生化学値であるアルブミン、ヘモグロビン、コレステロール値は有意に低下していたが、なお良好なレベルを維持していた。\n大宜味村は老夫婦や一人暮らし老人が多いが、高齢化が進につれ、ADLも低下していき、その傾向は前期老人よりも後期老人で顕著であり、また介護上のニーズも高まっていた。\nADLの中でも「手段的自立」の項目は生活体力との関連が極めて強かった。自分の健康に関心のある者ほど高い生活体力を維持しているものが多く、また高齢者が日常生活の中で痂じ的役割を持つことは高い生活体力を維持していく上で重要と思われた。\n大宜味村では介護の必要な高齢者が在宅で生活を維持している者が多く、高齢者の生活体力の維持はこの村で生活していくためには重要な条件であると思われた。\n睡眠に関しては、睡眠健康の良好な高齢者ほど就床・起床時刻(睡眠相)の前進が見られず、良好な運動や短い昼寝、散歩習慣をもっており、また情緒的適応性も高く、身体的健康や精神的健康状態も良好であった。 To clarify the factors of the highest longevity of the Okinawans we have been surveying on the elderly persons since 1987 in the Ohgimi village, Okinawa Prefecture. The subjects at that time we surveyed were 711, and after 10 years there were 688, since 197 subject s died and 23 were uncounted for and we were uncertained of their whereabouts. We measured the biological indices, such as the albumin, hemoglobin and cholesterol levels. These three parameters were normal, though these ware significantly lower compared to 10-year after. Most of the elderly in Ohgimi village live alone or with his/her partner. After 10-years, the ADL decreased more and the subjects needed more support and care. Among the ADL, the part of the instrumental activities were highly correlated to the functional fitness. Those who took care of their health by themselves had a higher functional fitness. Participating in household affairs seemed to be a greater factor for the elderly to keep their physical strength higher. The elderly who had a better sleep-health had also moderate exercise and walking habits, and took a regular short nap, and they were also mentally and physically healthier with a higher emotional adaptability. Despite of old ages, no changes in the sleeping and waking up time were observed in them. In Ohgimi village many elderly who needed care lived at home. Living in this village, maintenance of their physical strength seemed to be an important factor for their longevity. 研究報告書 続きを見る |
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| 56.
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里井, 洋一 ; 山口, 剛史 ; Satoi, Yoichi ; Yamaguchi, Takeshi
概要:
紀要論文
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| 57.
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里井, 洋一 ; 山口, 剛史 ; Satoi, Yoichi ; Yamaguchi, Takeshi
概要:
紀要論文
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| 58.
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西里, 喜行 ; Nishizato, Kiko
概要:
The progress of the Ryukyuan problems from 1870's to 1880's can be divided into the following five phases: the first pha
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se (1871-1874), that is, around the Taiwan Incident. the second phase (1875-1879), around prohibiting the Ryukyu Kingdom from tributary. the third phase (1879-1880), around the\n. abolition of the Ryukyu Kingdom. the fourth phase (1880-1881), around the negotiation over division\nof Ryukyu Islands between Japan and China. the fifth phase (1881-1891), during and after re-negotiation between Japan and China.\nIn this paper, author examine reports and editorials on the Ryukyuan problems by chinese journalism in the fifth phase. chinese journalism in this phase focused on the following subjects; (1)the process of re-negotiation over division of Ryukyu Islands between Japan and China, (2)the preparation for the outbreak of War in Japan and China, (3)the Ryukyuan ambivalent attitudes toward Japanese government and their movement for re-construction of the Ryukyu Kingdom.\nOn the subject of (1), chinese journalism often gave the wrong information that Chinese government intended to compensate Japanese government for the running expenses of Ryukyu Islands with a large sum of mony, because chinese journalism could not catch the correct information on the renegotiation between Japan and China.\nOn the subject of (2), chinese journalism emphasized that Japanese government was putting the military expansion plan into practice, and aimed to bluff Chinese government into retreating from the Ryukyuan problems.\nOn the subject of (3), chinese journalism, influenced by the incomplete sources, incorrectly reported and commented on a event of a Ryukyuan sacrificing himself in a national emergency, and the disputes about re-construction of the Ryukyu Kingdom among the Ryukyuan groups.
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| 59.
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上里, 賢一 ; Uezato, Ken-ichi
概要:
紀要論文
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| 60.
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我部, 政明 ; Gabe, Masaaki
概要:
紀要論文
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| 61.
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井上, 講四 ; Inoue, Kohshi
概要:
I have been made a serial approach to the Shift to the Lifelong Learning System. This is the fifth approach concerning i
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t.\nIn this paper, I intend to argue the necessity for reconstruction of the standpoints of School Education and to make clear the perspectives on this topic according to the Japanese situations.\nThe main remarks of this are as follows.\n(1) In Japan, nowadays, so many problems of the school education are illuminated out in verious aspects. But, those problems are to be solved as a whole problem of education and they are, in deed, requiring more practical procedures in order to do so.\n(2) One of the procedures is so-called the Shift to the Lifelong Learning System and it is needed to reconstruct the previous standpoints of school education to realize it. Namely, the reconstruction has two elements, vertical integration and horizontal integration.\n(3) The school education is a most important subsystem to form the Lifelong Learning System and that to be requied now is to recover or reconstruct the wholeness and circulation of educations on the verious places in the society.\n(4) In addition, the new role and vision of the compulsory education which is forced to refine its meanings will be led through it.\n(5) It is the shift to the Lifelong Learning system to make the procedures above mentioned.
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| 62.
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富士栄, 登美子 ; 安里, 千賀子 ; Fujie, Tomiko ; Asato, Chikako
概要:
Japanese education at its turning point urgently demands to provide children with an "education to foster rich hearts."
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It will be a sort of "education to foster rich hearts" for schoolchildren to have first-hand experiences by familiarizing themselves with nature, getting close to mother earth, and cooking and eating farm products in group.\nFrom this point of view, the present study adopts Okinawan purple sweet potatoes and Hokkaido's white potatoes so that schoolchildren can learn about the local differences in climate and how people cook and enjoy them. For instance, they may learn about "devil rice cake,onimochi" made of purple sweet potatoes mixed with rice and wrapped in fragrant leaves in Okinawa and "butter on white potatoes" in Hokkaido.\nBy employing a method of instruction encouraging our pupils' creative and diverse ways of thinking with these teaching materials, we have observed and evaluated an increase in our pupils' interests and eagerness, and their behavioral alterations in terms of the teaching effectiveness of the practical homemaking instruction.
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| 63.
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福田, 英昭 ; 小仙, 敏彦 ; Fukuda, Hideaki ; Kosen, Toshihiko
概要:
A large number of studies have been made on the desk and chair viewed in ergonomic approach, but little is known about t
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he matching between the shape of pupil's body and the desk and chair in classroom. This paper is intended as an investigation of the actual conditions of the desks and chairs in general classroom. And this questionnaire survey to three elementary schools' pupils and three junior high schools' students in Okinawa was conducted to investigate both the actual conditions of the desks and chairs and the attitude to them. We were also concerned with the rearrangement of the desks and chairs in the same school from the point of view of pupils' height.\nThe results obtained are summarized as:\n1) The desks and chairs in use were widespread school furniture which were movable slide type of height in elementary schools and fixed type of height in junior high schools.\n2) The desks and chairs in corect size were not distributed among pupils, large size furniture were allotted to many pupils.\n3) In the elementary schools, the size 3 and 4 desks and chairs in Japanese Industrial Standard were distributed in the main, the size 5,6 and 7 desks and chairs in JIS were in short supply.\n4) In the junior high schools, the size 3,4 and 5 desks and chairs in JIS were insufficient.\n5) The conformity rate of desks and chairs with the pupils' height were 5.0% in the elementary schools and 9.2-37.3% in the junior high schools.\n6) If the rearrangement of the desks and chairs in the same school from the point of view of pupils' height put into force, the conformity rate change to 36.1-62.7% in the elementary schools and 27.2-46.8% in the junior high schools.\n7) The consciousness of the pupils to the desks and chairs were much more favorable than expected. And many of them wanted to have larger ones.
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| 64.
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福田, 英昭 ; 古見, 優人 ; Fukuda, Hideaki ; Komi, Masato
概要:
The content of study of machine processing practice in Woodwork is consequentially treated as unimportant. The cause of
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the problem are danger of machine processing, decrease in number of time of class, many of number of students in one class and others. The accident caused by the woodwork machine has the possibility to cause a serious accident. If the woodwork machine is used by the comprehensible manual corresponded to student's recognition process, it is safe. The analysis of a past accident case must be made the best use for the manual enough. The manual must prevent wrong operations of the students. In this research, the case with the occurrence of the past accident in Woodwork in Technology Education and questionnaire investigation to the teachers were analyzed. The manual that the student is able to operate the woodwork machine safely and appropriately based on these analyses was examined. The manual does not only show correct work procedure, but also shows the principle mechanism chart of the processing and the dangerous operations.
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| 65.
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Taira, Katsuaki ; 平良, 勝明
概要:
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| 66.
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Taira, Katsuaki ; 平良, 勝明
概要:
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| 67.
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Taira, Katsuaki ; 平良, 勝明
概要:
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| 68.
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藤原, 幸男 ; Fujiwara, Yukio
概要:
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| 69.
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藤原, 幸男 ; Fujiwara, Yukio
概要:
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| 70.
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東盛, キヨ子 ; 桂, 正子 ; 外間, ゆき ; Higashimori, Kiyoko ; Katura, Masako ; Hokama, Yuki
概要:
We conducted a survey into the health awareness and food consumption practices of the people of Thailand. We researched
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the specific food products thought to have medicinal value, and concurrently, conducted a survey into awareness of the medicinal efficacy of these foodstuffs. The results are as compiled below.\n1. Over 58% of those surveyed, indicated they believed they were in normal good health. About 32% felt they were overweight.\n2. Only 44% said they took three regular meals each day. 19% said they did not eat regularly.\n3. Foodstuffs considered to have medicinal properties included papaya, mushroom varieties, celery, bitter melon, garlic, lemon grass, most of wich are readily available in Okinawa. The favored culinary treatment was in soups.\n4. Those who believed in the medicinal value tended to be elderly. Over 83% of the femals respondents hoped to pass on the information on medicinal values to their children and grandchildren.
薬理効果のあるとされる食品材料の発掘を行い、その成人病予防因子についての科学的立証のための基礎資料を得る目的で、タイの人々の健康に対する意識、養生食に対する意識および薬理効果のあるとされる食品材料の利用状況についてのアンケート調査を行い、次の結果を得た。\n1）調査対象者の58％は自分はふだん健康だと感じており、約32％は太っているほうだと思うと答えた。\n2）約77％の人が生活習慣病は食事に気を付けると予防できると答え、その割合は年齢が高くなるにつれて多くなっていた。養生食の効果を信じると答えたのは約34％で、どちらとも言えないは約54％であった。養生食について家族から聞いたことがあると答えたのは三世代家族の方で多く、約71％は子や孫に伝えたいと思うと答えていた。\n3）薬理効果のあるとされる食品材料として、高血圧症にセロリー、ファーターライチョーン、糖尿病ににがうり、チークの木、ニガニガグサなど、腎臓病にマツカサバレリヤ、にんにくなど、がんにきのこ類、にんにく、チークの葉など、便秘にパパイア、エビスグサモドキなどが挙げられていた。\n4）薬理効果のある食品や薬草の調理手法には汁物（煎じものを含む）が多く用いられている。 紀要論文 続きを見る |
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| 71.
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赤嶺, 伴子 ; 原, 久夫 ; 村吉, 政人 ; Akamine, Tomoko ; Hara, Hisao ; Murayoshi, Masato
概要:
A detailed stability analysis and a deformation analysis are necessary to planning of an important structure and to prev
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enting from a ground disaster such as landslid or ground subsidence. The coefficient of earth pressure at rest K_0-value and coefficient of viscoelastic are required in order to analyse the problems. This paper is a study on experiments on K_0-value in over consolidated region and the coefficient of viscoelstic of saturated Shimajiri-Clay, Kin-Clay and Ariake-Clay.\nK_0-value in normally consolidated region is got easily, but K_0-value in over consolidated region is not. Then K_0-value in over consolidated region is got from ln p'-η curve. The linear relations between the parameter m and the plasticity index I_p is proved.\nSaturated clay has the time dependent characteristics of deformation. The coefficient of viscoelstic is got by generalized Voigt model.
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| 72.
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西里, 喜行 ; Nishizato, Kiko
概要:
The collisions between China and France about the Suzerainty over Vietnam became sharper after the 1870's.\nIn the first
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half of the 1880's, the Sino-French war broke out, and as a result of the defeat, China lost the Suzerainty over Vietnam.\nAt the same period, a lot of chinese newspaper commented upon the Vietnam problem, and the many articles about the Sino-French war were to be seen in the newspapers almost every day. particulerly the Xunhuan Ribao (循環日報) in Hongkong, the Shenbao (申報) in Shanghai and the Shubao (述報) in Guangzhou inspired the Chinese with patriotism.\nIn this text, the articls and the editorials printed in the above-mentioned three newspapers\nconcerning the Vietnam problem are collected in order of the date.
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| 73.
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除川, 幸子 ; 山城, 毅 ; Yokegawa, Sachiko ; Yamashiro, Tsuyoshi
概要:
Binarization of Character Images is very important preprocessing for character recoginition system. And to reduce proces
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sing time is very important. Our study is how to binarize character images which were taken with CCD camera. CCD camera has some advantages of such as its input area is free and also input speed is fast. But as weak point, it has shading for bad lighting conditions. Therefore, we studied how to Binarize character images with shading. We decided the threshold by segmentate the region and by the proposed simple method process time was reduced.
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| 74.
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我如古, 博之 ; 山城, 毅 ; 渡久地, 實 ; Ganeko, Hiroyuki ; Yamashiro, Tsuyoshi ; Toguchi, Minoru
概要:
Many methods for tracking of Three-Dimensional human gestures have been proposed by using multiview scheme. However, at
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the present state these methods have been very far from the stage of practical application due to its high-cost. This paper describes a new method of Three-Dimensional human gesture from image sequence taken with Ocellar CCD camera. This tracking system is composed based on statistical inference and Three-Dimensional human model, and the Occlusion problem is solved by bottom-up and top-down approachs. We demonstarated the tracking system of human gestures.
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| 75.
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新川, 亮樹 ; 堤, 純一郎 ; Arakawa, Ryoki ; Tsutsumi, Jun-ichiro
概要:
Passive cooling system is used to improve the thermal performance of a house. The thermal performance of a passive cooli
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ng house with double skins is an object of this measurement.\nWe measured the temperature distribution around the double skin walls and heat flow rate to clarify the thermal characteristics of the house. Moreover, ventilation rate without openings was measured by C0_2 concentration method to get the air tightness of the house. Then, we made a simulation program for the prediction of air temperature based on the stable heat transmission to compare with the measured data.
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| 76.
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仲松, 亮 ; 堤, 純一郎 ; Nakamatsu, Ryo ; Tsutsumi, Jun-ichiro
概要:
Developments and examinations of the methods of calculating globe temperature set outside are the main purposes of this
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paper. Globe temperature is regarded as an outdoor thermal sensation index, though it is usually used indoors. Globe temperature is tried to calculated from basic meteorological data, air temperature, wind speed, solar radiation and so on. Calculated values are to be compared with measured data to examine the accuracy. Field measurement was carried out in two elementary schools in Naha city. General meteorological data observed at Okinawa Meteorological Observatory were also used for the calculation to generalize the globe temperature as a thermal sensation index. Some combinations of the field data and the general data were tested. The calculation of globe temperature needs shape factors and surface temperatures of the surroundings. Shape factors were calculated by ray tracing method. Sol-air temperatures were used as the surface temperatures. If all the field data were used, the calculated values agree well with the measured data. However, since the sol-air temperature changes too sharply against the actual surface temperature, the calculated values are sometimes higher in the daytime and lower in the nighttime than measured data. If only the wind speed data are the field data, the accuracy is almost the same level as the calculation with full field data, though all the general data could not make good results.
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| 77.
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林, 隆広 ; アシャリフ, モハマッド レザー ; Hayashi, Takahiro ; Asharif, Mohammad Reza
概要:
The conventional algorithms in the echo canceling system for hand-free set mobile radio telephone have drawback when the
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y are faced with double-talk conditions. This condition could mislead the effective algorithm in finding the echo path replica. In this paper, we have defined a new algorithm for tap adaptations in the echo canceler based on correlation function (CLMS), where the near-end signal is existing. In this approach, the gradient search algorithm is obtained from the correlation function of the input signal. That is, the tap adaptation process is performed in a newly defined correlation path, and then copied into the echo path replica digital filter The computer simulation shows the robustness of the proposed algorithm in the presence of double-talk signal.
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| 78.
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高良, 鉄美 ; Takara, Tetsumi
概要:
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| 79.
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徳田, 博人 ; Tokuda, Hiroto
概要:
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| 80.
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高田, 清恵 ; Takada, Kiyoe
概要:
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| 81.
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森川, 恭剛 ; Morikawa, Yasutaka
概要:
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| 82.
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玉城, 勲 ; Tamaki, Isao
概要:
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| 83.
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樋口, 一彦 ; Higuchi, Kazuhiko
概要:
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| 84.
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島袋, 鉄男 ; Shimabukuro, Tetsuo
概要:
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| 85.
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仲地, 博 ; Nakachi, Hiroshi
概要:
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| 86.
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Yano, Masahiro ; 矢野, 昌浩
概要:
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| 87.
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森川, 恭剛 ; Morikawa, Yasutaka
概要:
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| 88.
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新垣, 進 ; Arakaki, Susumu
概要:
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| 89.
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伊澤, 雅子 ; 土肥, 昭夫 ; 太田, 英利 ; Izawa, Masako ; Doi, Teruo ; Ota, Hidetoshi
概要:
科研費番号: 08458165
平成8－10年度科学研究費補助金(基盤研究(B)(2))研究成果報告書 研究概要：本研究では、西表国立公園の総合的保全を目的として、イリオモテヤマネコを中心とする西表島の動物相に関する基礎 … 資料と人間活動も含めた環境の評価を行うこととした。1. イリオモテヤマネコの生態調査地として西表島後良川流域地区、白浜地区、浦内川流域地区において痕跡法、テレメトリー法、自動撮影法によるイリオモテヤマネコの生息状況、行動圏および環境利用の調査を行なった。また、うち2地区において、痕跡法、ルートセンサス法、コードラート法、昆虫トラップ法などによりイリオモテヤマネコ生息地内の陸上動物相の調査を行なった。2. イリオモテヤマネコの長期に渡る繁殖や定住の状況、行動圏の継承過程に関する資料が得られた。また、繁殖に関しては育仔中の母ネコの詳しい行動圏利用様式が得られた。3. 対照的な2地域について陸上動物相に関する資料が得られ、比較を行なった。4. 調査期間中に西表野生生物保護センターに緊急に保護飼育されたイリオモテヤマネコを対象として、摂食した餌動物の糞からの回収率に関する資料を収集した。5. イリオモテヤマネコの重要な餌動物であり、それ自体も保全生物学的に注目されるキシノウエトカゲ、セマルハコガメ、コガタハナサキガエルをはじめ爬虫類と両生類について調査を行なった。基本的な生活史に関する情報を整理するとともに、分類学的な位置づけについても検討を加えるべく、利用可能な博物館標本の調査を行なった。6. 近縁のネコ科動物の保全の上で問題となっている家畜からの伝染病の伝播に関する調査として、イリオモテヤマネコについて死亡個体と捕獲個体の臨床病理検査を行ない、人間活動の一つとしての家畜による影響に関する検討を行なった。同時に西表島に生息するイエネコについて病理学的検査を開始した。7. 3年間の成果を取りまとめ、イリオモテヤマネコを中心とする西表島動物相の分析を行なった。 This project aims to conduct the ecological and pathological surveys on Iriomote cat and terrestrial fauna on Iriomote Island, to assess the environmental condition including the human activity and to discuss the inclusive management procedure of Iriomote National Park. 1. Ecological studies on Iriomote cat and survey on terrestrial fauna were conducted in three study areas on Iriomote Island. 2. Home ranges and their changing pattern of breeding females, and the relationship between mother and kittens of Iriomote cat were studied. And, utilization pattern and inheritance behavior of home ranges were discussed. 3. To assess the accuracy of scat analysis, the experimental study was conducted by feeding prey animals to the cat reared in Iriomote Wildlife Conservation Center. 4. Surveys on relative density and distribution of terrestrial animals were conducted to assess the habitat condition for Iriomote cat and to analyze the structure of animal community. Life history and taxonomy of reptiles and amphibians were also analyzed and discussed. 5. Clinical pathological examinations on dead Iriomote cats killed by traffic accidents and by a domestic dog were conducted to detect infectious and critical disease. Furthermore, as an infectious disease was reported to infect from domestic cat to Tsushima leopard cat, another felid in Japan, pathological examinations on feral and domestic cats living in Iriomote Island were started. 6. Data on fauna on Iriomote Island during three years' survey was analyzed and discussed. 未公開：「7.イリオモテヤマネコ Felis iriomotensis の保護～」、「資料6-4」(抜刷論文のため) 研究報告書 続きを見る |
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| 90.
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渡久山, 章 ; 喜屋武, 裕子 ; 翁長, 健 ; 新里, 孝和 ; 川満, 永公 ; Tokuyama, Akira ; Kyan, Yuko ; Onaga, Tsuyoshi ; Shinzato, Takakazu ; Kawamitsu, Eikou
概要:
Litterfall was measured in the laurel forests of the northern and southern parts of Okinawa Island from September, 1992
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to August, 1993. The northern part consists of silicate rock and the southern part consists of limestone. The dominant species are Castanopsis sieboldii in the northern part, but vary according to the area in the southern part. There were from 3 to 5 sampling points in each area. The sampling was done on a monthly basis in the northern part and every fifteen days (a half month) in the southern part.\nThe average annual total litterfall was 6.59t/ha/yr in the northern part and 12.63t/ha/yr in the southern part. The pattern of monthly litterfall over time was a simple one in the Castanopsis sieboldii forest, and the monthly maximum litterfall appeared in March in all sampling points. However, the pattern of half monthly litterfall in the southern part was more complex as maximum litterfall varied among the sampling points and appeared from April to August.\nThe ratio of annual leaf litter to annual total litter was 78.0% and 66.4% in each area, respectively. There was much leaf litter in the season after the development of new leaves and when atmospheric temperature became lower. In addition, the peak of leaf litter appeared in August in the southern part. The average ratios of branch, flower and fruit, and other litter to annual total litterfall were respectively 10.1 and 15.7%, 6.1 and 3.8%, and 5.9 and 14.2% in each area. The ratios of branch and other litter were larger in the southern part than in the northern part.\nThe effects of wind and precipitation on the litterfall were discussed by comparing previous studies with this study.
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| 91.
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山川, 哲雄 ; 倉重, 正義 ; 鴨川, 茂義 ; Yamakawa, Tetsuo ; Kurashige, Masayoshi ; Kamogawa, Shigeyoshi
概要:
A number of seismic retrofit techniques have been developed in order to prevent collapse of the buildings and bridges, w
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hich were constructed according to the old seismic design code, from earthquake attack. The seismic retrofit techniques are classified into three categories, namely, improving ductility, strength and reduction of seismic load. By paying attention to the fact that the transverse confinement of concrete is very useful in order to improve ductility for RC members subjected to compression, a new seismic retrofit technique is proposed as one of improving ductility for RC columns in this paper. The technique is an active confinement by PC bar prestressing. There are two arrangements in this seismic retrofit technique. One is to arrange PC bars through corner blocks or corner angles around the RC column as if external hoops and then to introduce prestressing by torque wrench. The other one is to arrange diagonal braces by PC bars in addition to the above-mentioned PC bar prestressing on the top and bottom parts of RC column in case of very short columns. Both techniques are easy to apply to the seismic retrofit of columns with or without wall or window and also beam-column connections. The purposes of this investigation is to clear the effectiveness of the column retrofit technique by PC bar prestressing and to put this new technique into practical use.
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| 92.
論文（リポジトリ） |
論文（リポジトリ）
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Ali, Fath El Alem F. ; Nakao, Zensho ; Chen, Yen-Wei ; 仲尾, 善勝 ; 陳, 延偉
概要:
Recently, we developed three soft computing techniques for reconstructing two-dimensional CT images from a small number
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of projection data. They are genetic algorithms, simulated annealing, and back propagation reconstruction techniques. The three techniques have been developed independently of each other. In this paper we present a comparative evaluation study of these techniques. We start by introducing three new approaches one by one, and then present simulation result. Reconstruction result by a well known conventional method - Algebraic Reconstruction Technique (ART) - is also presented for sake of comparison. A quantitative evaluation among the four reconstruction methods is presented. A pixel-wise error estimator is used to calculate the overall error in the reconstructed images. The estimator reveals the effectiveness of the proposed techniques compared to the conventional ART.
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| 93.
論文（リポジトリ） |
論文（リポジトリ）
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米盛, 徳市 ; Yonemori, Tokuichi
概要:
北大東小学校を実践校，都市地区の浦添市立前田小学校を研究協力校として，平成8年度から10年度にかけ，文部省による「へき地学校高度情報通信設備（マルチメディア）活用方法研究開発事業」に関わってきた。研究の主題は，衛星通信による情報通信設備（マ
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ルチメディアテレビ会議システム）を用いた双方向遠隔協同学習の活用方法に関する検証・研究である。本稿では，この事業に参加して得られた貴重な体験を論じることにした。
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| 94.
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論文（リポジトリ）
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平田, 幹夫 ; Hirata, Mikio
概要:
紀要論文
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| 95.
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論文（リポジトリ）
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米盛, 徳市 ; 新里, 里春 ; Yonemori, Tokuichi ; Shinzato, Risun
概要:
パソコンによるエゴグラム診断システムのバージョンアップを行った。本研究は本センター紀要第1号（1993年10月）の「パソコンによるエゴグラム診断システム」（以下，旧エゴグラム版と略記）のMS－DOS対応版を改定し，パソコン向けWindows
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対応とインターネットのブラウザー対応として新規開発を行った。本稿では小学校高学年生用を加えた。また本報では各エゴグラムのパソコン及びインターネット対応版について詳細を報告した。
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| 96.
論文（リポジトリ） |
論文（リポジトリ）
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江尻, 有郷 ; 米盛, 徳市 ; 下謝名, 松榮 ; 田港, 朝満 ; 安次嶺, 和子 ; 玉城, 哲弥 ; Ejiri, Arisato ; Yonemori, Tokuichi ; Shimojana, Matsuei ; Taminato, Tomomitsu ; Ashimine, Kazuko ; Tamaki, Tetsuya
概要:
文部省支援のフレンドシップ事業として昨年度の「自然環境ホームページ作り」に引き続き，本年度は「沖縄の自然を紹介するホームページ作り」をテーマに事業を企画・実行した。中学生と一緒に沖縄ヤンバルの自然を訪ね写真撮影し，その写真を使って沖縄の自然
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を紹介するホームページを自らの手で作成し情報発信する試みである。昨年度のいくつかの反省に立った活動企画は一層充実した内容となり環境問題に対する生徒達の理解を深めることができた。
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| 97.
論文（リポジトリ） |
論文（リポジトリ）
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津田, 正之 ; Tsuda, Masayuki
概要:
新学力観の提唱をひとつの契機として，音楽科においても，教師主導から子ども主体の授業への転換が強調されてきた。だが，必ずしも実効があがっていないのが現状である。本稿では，実際の音楽の授業プランをもとに検討することで，そこに内在する問題点を一定
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明らかにした。\nさらに，子どもたちの音楽についての疑問調査を素材に，子どもたちの発想を生かした子ども主体の音楽授業のあり方について私見を提示したものである。
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| 98.
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論文（リポジトリ）
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平良, 勉 ; 音野, 敬子 ; Taira, Tsutomu ; Otono, Keiko
概要:
The purpose of the current study was to examine the relationship between ratings of perceived exertion (RPE) and physiol
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ogical responses during wheelchair running. Thirteen adult subjects with paraplegia performed fixed wheelchair ergometer tests to exhaustion. Oxygen uptake and heart rate were determined using electronic gas analyzer and heart rate monitor. RPE were determined by pointing out RPE scale during wheelchair running.\nThe findings were as follows:\n1)There was high correlation between RPE and physiological responses in the laboratory tests.\n2)RPE during marathon running were correlated heart rate, and were the same as those of the laboratory tests.\n3)The OBLA level corresponded to RPE13, which is appropriate exercise intensity level for improving cardio-vascular functions.
本研究では，Borgによって開発，作成されたRPEが，肢体不自由者のHR，VO_2，客観的運動強度と相関があり，全身持久力を向上させるための有効な指標となりうるか，その妥当性について検討することを第1の目的とした。また，この指標は健常者用であるため，障害者にも適用できるのかを調べ，その有用性を明らかにし今後の障害者スポーツの運動処方に関する基礎資料を得ることを第2の目的とした。\n被験者は，車椅子マラソンチーム（チーム名：タートルズ）の男性12名（健常者1名を含む)，女性1名のポリオ，脊髄損傷，頸椎損傷等の障害を持つ肢体不自由者であった。\nトレーニング用車椅子エルゴメーター走行における漸増運動負荷テストを行い，RPE，生理学的応答について測定した。OBLA時のRPEを推定し，それをもとに運動処方を行い，トレーニング効果の有無を検討した。また，フル・ハーフマラソン走行時のHR，RPEを調べ，漸増運動時の値と比較と比較し，対応性があるかどうか調査を行った。本研究の結果，以下のことが明らかとなった。\n1）RPEは，肢体不自由者の生理学的応答間と高い相関がみられた。\n2）フル・ハーフマラソン走行時のRPEに対するHRは，漸増運動時のRPE，HRの関係と同様な結果となった。\n3）個人差はあるもののOBLA時のRPE（平均RPE13）を基に運動処方を行った結果，被験者6名の持久力が向上し，1名が現状維持，1名が低下の傾向がみられた。この持久力の低下した被験者は，トレーニングの望ましい頻度条件を満たしておらず，そのため持久力の向上が見られなかったと考えられる。\n4）本研究の肢体不自由者のVO_2maxは，他の研究報告と同様な非常に優れた値を示した。\n本研究の結果より，健常者用RPEは，肢体不自由者（ポリオ・脊髄損傷者）がトレーニングを行う際の有効な指標として使用できることが示唆された。このことによって，肢体不自由者がトレーニングの効果を容易に認識することが可能になったということは，大変意義あるものであると考えられる。しかし，全身持久力向上のための健常者に望ましいRPEが肢体不自由者にも当てはまるかどうかについては今後さらにデータの蓄積を行い，検討していく必要があると考えられる。また，他の障害者におけるRPEの妥当性についても今後の研究課題としたい。本研究を踏まえ，スポーツや運動に親しみ持久力を向上させることによって，障害者のあらゆる可能性をひろげ，生活習慣病の予防，健康の維持増進に寄与でき，より一層の障害者スポーツの普及とその発展に貴重な資料が得られたものと考える。本論文は1998年度琉球大学教育学研究科修士論文の一部である。 紀要論文 続きを見る |
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| 99.
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論文（リポジトリ）
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藤原, 綾子 ; 中村, 祥子 ; Fujiwara, Ayako ; Nakamura, Yoshiko
概要:
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| 100.
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論文（リポジトリ）
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浅井, 玲子 ; 仲宗根, あや子 ; 嘉弥真, 愛 ; Asai, Reiko ; Nakasone, Ayako ; Kayama, Ai
概要:
中・高等学校における保育の教育は，親になるならないに関わらず，国民の一般的教養としてすべての人を対象に，「次世代を育てる事」の思想・技術の基礎を伝える教育である。人を育てることを学ぶこと，すなわち，命の尊さを学ばせる機会ととらえたい。そこで
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高等学校保育分野で「妊婦体験」を取り入れ，社会の一員としての妊婦への配慮や自分自身の命の尊さに気付かせる授業実践を試みた。その実践の状況について報告する。
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