著者
野瀬 清喜 辻原 謙太郎 木村 昌彦
出版者
埼玉大学教育学部
雑誌
埼玉大学紀要 〔教育学部〕 教育科学 (ISSN:03879321)
巻号頁・発行日
vol.38, no.1, pp.p117-127, 1989

The purpose of this study is to obtain fundamental data on the improvement of combativity in Judo by analyzing with the arranged scoring paper and clarifying the characteristics andcontents of competition on the competitors participated in high-leveled competitions such as All Japan Judo Championship for Men and Women. The results are summarized as follows:...
著者
平 智 高林 奈美
出版者
Japanese Society for Food Science and Technology
雑誌
日本食品科学工学会誌 : Nippon shokuhin kagaku kogaku kaishi = Journal of the Japanese Society for Food Science and Technology (ISSN:1341027X)
巻号頁・発行日
vol.53, no.11, pp.580-582, 2006-11-15
被引用文献数
5 3

カキ'平核無'果実を用いて,樹上脱渋処理の時期と収穫後の脱渋果の冷蔵貯蔵期間が果実の不溶性タンニンの可溶化(渋もどり)の難易に及ぼす影響を調査するとともに,樹上脱渋果の渋もどりのしやすさを炭酸ガス脱渋果,アルコール脱渋果,干し柿およびあんぽ柿と比較した.<BR>その結果,樹上脱渋果は脱渋処理の時期が早いほど収穫時の果実は渋もどりしにくかった.また,樹上脱渋果では収穫後の冷蔵貯蔵期間が長くなるにつれてしだいに渋もどりしにくくなる傾向が認められた.この傾向は,早い時期に脱渋処理した果実より遅い時期に処理を行った果実の方が明確であった.<BR>樹上脱渋果の渋もどりのしやすさは炭酸ガス脱渋果とはほぼ同等で,アルコール脱渋果より渋もどりしにくかった.最も渋もどりしにくかったのは干し柿とあんぽ柿であった.
著者
武田 康裕
出版者
JAPAN ASSOCIATION OF INTERNATIONAL RELATIONS
雑誌
国際政治 (ISSN:04542215)
巻号頁・発行日
no.125, pp.162-179,L20, 2000

The purpose of this paper is twofold: to make a frame of reference for understanding the causal mechanisms that regime transitions tend to associate with external use of force, and to examine within this framework the military operations of China after reforms and opening-up.<br>Conflict initiation is a product of interaction between motivational factors in the state level and opportunity-related factors in the systemic level. In order to explore mutual relationship between the domestic dynamics and the international environment, this paper adopted the analytic approach of comparative politics and international politics combined. By focusing upon the political struggle within the ruling bloc, it approaches to the knotting points between the systemic level and the state level.<br>The key theoretical argument consists of two points: (1) The modality of divisions within the ruling bloc are motivational factors in determining whether the transitional regime succumbs to the temptation of a diversionary use of force; (2) The structural uncertainties of international system are opportunity-related factors which convert a potential for diversionary use of force into reality. Then the proposition is stated as follows: the probability of a transitional regime engaging in a hostile military action increases in two following conditions: (1) The ruling bloc is vertically divided between conservatives and reformers who are roughly equal in power; (2) The level of regional order is low in the multipolar system of relatively equal states.<br>China embarked on military operations in the Spratly Islands and Taiwan Straits in 1988, 1992, and 1995 while holding up <i>independent peace diplomacy</i> toward neighboring countries. Neither rational choice model nor organizational process model has successfully explained the reasons for a discrepancy between conflict behavior and cooperative diplomacy. While the former overestimates internal cohesion within the party leadership in the period of regime transition, the later underestimates party control over the military in the Leninist state. This paper concludes that Chinese military operations were diversionary actions for the state leaders to restore party unity.<br>In 1988 and 1992, Deng Xioping initiated naval operations over the Spratly Islands claimed by Vietnam to win the military's support, and then to beat off conservatives' challenge to the reform policy. In 1995, Jiang Zemin stood firm with the Philippines and Taiwan to let the military stay away from the intraparty struggle for leadership succession. The difference in subjectivity between two leaders was derived from changing nature of party-army relations associated with professionalism in the military. While Deng could maneuver potential rivalries between the professional officers and political commissars, Jiang had to be responsive to demands by the professional military. Both state leaders were risk-acceptant in that they recognized the structural uncertainties of regional system as an opportunity of provoking militarized actions.
著者
塩見 英久 岡村 康行
出版者
一般社団法人電子情報通信学会
雑誌
電子情報通信学会技術研究報告. MWP, マイクロ波・ミリ波フォトニクス
巻号頁・発行日
vol.114, no.144, pp.133-136, 2014-07-10

本報告は、数式処理を援用したFDTDソルバの実装について詳細に述べたものである。前回の報告を元にして、電磁界の6成分に対する計算が可能なソルバを実装した。ソルバは、ソルバの実行環境を実装したクラス、与えられたsympy数式からnumpyコードへと変換する機能を実装したクラス、マクスウェル方程式を差分化して所望の漸化式を導出することを支援するクラス、の3要素から構成される。変換クラスには、実行時の計算速度向上を考慮して、時不変パラメータを自動的に抽出して、時間発展計算の事前に計算しておく機能も追加した。基礎的なダイポールアンテナの解析により、ソルバが所望の動作をしていることを確認したので報告する。
著者
大林 功実 朝香 卓也 高橋 達郎 佐々木 純 品川 準輝
出版者
一般社団法人電子情報通信学会
雑誌
電子情報通信学会論文誌. B, 通信 (ISSN:13444697)
巻号頁・発行日
vol.90, no.8, pp.720-733, 2007-08-01
被引用文献数
9

ファイル共有などで主に利用されているUnstructured型P2Pネットワークでは,べき乗別に従うトポロジーが形成される傾向がある.またコンテンツの人気度の分布にも同様の性質が見られる.そのため隣接ピア数の多いピアにかかる負荷が著しく大きくなり,更に稀少コンテンツを発見できないことによるネットワーク全体のヒット率が不十分であるという問題がある.そこで本論文ではこれら二つの問題を同時に解決する各ピアによる自律分散的なキャッシュ置換え方式を提案する.本論文で提案する方式は各ピアの隣接ピア数に応じたキャッシュ置換えを行うことで,隣接ピア数の多いピアへの過負荷を低減し,同時にネットワーク全体のヒット率を向上させる.またシミュレーションによる評価を行い,提案方式の有効性を示す.
著者
高橋 良二
出版者
The Japanese Association for Infectious Diseases
雑誌
日本傳染病學會雜誌 (ISSN:00214817)
巻号頁・発行日
vol.39, no.8, pp.298-303, 1965

It has been pointed out by Dr. Abe that the rate of isolation of sh. Sonnei from the dysentery patients had increased, as did the multi-drug resistant strains. The majority of sh. strains isolated from the inpatients was found to be drug-resistant.<BR>In this time, it was demonstrated that a new chemotherapeutic agent, Chlor-Acetoxylin-Qinidin. (CAQ), had strong antibacterial activity against sh. flexneri and vibrio parahamolyticus, but moderate activity to sh. sonnei.<BR>CAQ concentration in the blood following the oral administration of this medicine was sometimes. very low, wheras the concentration in the intestinal fluid was very high. This phenomenon is intergreted by malabsorption of CAQ from the intertine In such a case, the study showed that the medicine was found in the rectum within very short time following the administration of this medicine, due to frequent peristalsis of the intertioe. On the treatment of dysentery good clinical effects were obtained, woan the causative bacteria was sh. flexnari, but only fair clinical effects against sh. sonnei because of less sensitive bacteria to CAQ than the former. Furthermore it shout be emphasixzd that CAQ was very effective to the so-called drug-resistant straics without any side effects. Thorefore it might be conluded that CAQ is a valuable drug on cliniaal and prophylactic use prophylactic use for dysemery.
著者
岡田 実 西口 公之 丸尾 大 谷 隆之
出版者
社団法人溶接学会
雑誌
溶接学会誌 (ISSN:00214787)
巻号頁・発行日
vol.36, no.1, pp.44-52, 1967-01-25

An excellent dense and oxide free coating of Ni-Cr-B-Si alloy was obtained by the shielded plasma spraying method as shown in the previous report. The present report describes certain effects of spraying conditions, such as spraying atmosphere and preheating of substrate surface, on the quality of coating. And the application of shield nozzle and its effect are also investigated in details. Usually, plasma spraying of Ni-Cr-B-Si alloy in the air makes a porous and oxide inclusive deposit, even with use of pure argon plasma jet. It may be seen that some of these defects were caused by the oxidation of droplets in spraying. Air contamination into the plasma flame up to 90% was detected in the quantitative gas analysis of plasma flame at a distance of 90mm from the torch. Spraying in argon atmosphere gave a somewhat better coated layer compared with the spraying in the air, but is far from being perfect. These results suggest that the protection of particle and substrate from oxidation is necessary but is insufficient for obtaining perfect coating. Furthermore, thermal problems in a process should be considered at the same time. As the result of atmospheric, thermal and kinetic considerations in the processes, shield spraying method has been proposed. In the shielded spraying of this alloy, the preheating of substrate has great effect on the bond between the coated layer and the substrate. For the specimen which is shield-sprayed without any preheating, a little amount of porosity was observed at the boundary. But almost perfeet metallurgical bonding is accomplished with local preheating (300℃) of substrate surface. As for the application of shield nozzle, a series of experiments were carried out to analize the effect of nozzle. Results as follows; (1) Spraying atmosphere is kept perfectly inert. (2) Shield nozzle has an effect of raising the heat transfer from the plasma flame to the particles and substrate, since the contamination of cold gas is completely shout off. (3) Application of shield nozzle makes it easy to preheat the substrate surface with a high effluent of heat flux. (4) Temperature and velocity of particle rise as a result of increase of thermal efficiency and velocity of plasma flame.
著者
平松 秀基 豊田 政男
出版者
公益社団法人日本船舶海洋工学会
雑誌
日本造船学会論文集 (ISSN:05148499)
巻号頁・発行日
no.190, pp.591-598, 2001-12
被引用文献数
2 5

The importance of investigations of ductile crack initiation characteristics increases in the evaluation of the structure of integrity and the plastic forming of metal materials. A lot of examinations shout ductile crack initiation behavior for ferrite-pearlite steels have been carried out. However, for other structural materials, enough examination has not necessary been carried out. In this study, ductile crack initiation characteristics of SM 490 A, stainless steel SUS 316, high tension steel HT 950 and aluminum alloy A 5083(O) have been investigated by using notched round bar specimens. Dynamic tensile test has also been conducted for SUS 316. And the critical equivalent plastic strain as a function of the stress triaxiality at ductile crack initiation has been estimated by using FE analyses (ABAQUS ver. 5.7). The ductile crack initiation is triggered by the microvoid nucleation for SUS 316 and HT 950, and it was controlled by the void growth for SM 490 A and A 5083(O). The influence of stress triaxiality to critical equivalent plastic strain varies in the material. That relates to the process of ductile crack initiation of the material. The microvoid nucleation is seemed to be affected by stress triaxiality more strongly than the void growth.
著者
猪飼 道夫 石井 喜八
出版者
一般社団法人 日本体育学会
雑誌
体育学研究 (ISSN:04846710)
巻号頁・発行日
vol.5, no.4, pp.154-165, 1961
被引用文献数
9 5

The muscular endurance has been tested on the arm ergometer and the straingauge tensiometer together with recording of the electromyograms from the acting muscles. The test consisted of four different procedures and the results were discussed from view point of physiological and psychological limits of performance. 1. The subject contracted the arm flexor on the ergometer with the load of 1/3 of the maximal strength once a second until an exhaution. It was found that electromyograms of the flexor muscles were gradually increased in voltage and frequency in later stage of work. 2. The subject contracted the arm flexor isometrically against the horizontal bar attached with a straingauge apparatus once two seconds with his maximal effort until an exhaustion. It was found that the electomyograms of the arm flexors were increased remarkably in later stage together with an apparently decreased strength. 3. In later stage of the endurance test on the straingauge tensiometer, the subject was given a sound of "shot" of a starting pistol or a sound of "shout" by himself. It was found that the maximal strength recovered up to the initial level of the stregth and sometimes over the initial level of the strength together with an increase of nervous discharge to the arm flexors. 4. The maximal strength was measured once two seconds after the administration of Amphetamine Sulphate until an almost exhaustion on the same subject. It was worthy to note that the elevated level of the maximal strength after the administration of the drug was almost same as that of "shout". These findings appear to be an additional support of the thesis suggested by Michio Ikai and Arthur H. Steinhaus that in every voluntarily executed, all-out maximal effort, psychologic rather than physiologicl factors determine the limits of performance.
著者
岡田 実 西口 公之 丸尾 大 谷 隆之
出版者
JAPAN WELDING SOCIETY
雑誌
溶接学会誌 (ISSN:00214787)
巻号頁・発行日
vol.36, no.1, pp.44-52, 1967

An excellent dense and oxide free coating of Ni-Cr-B-Si alloy was obtained by the shielded plasma spraying method as shown in the previous report. The present report describes certain effects of spraying conditions, such as spraying atmosphere and preheating of substrate surface, on the quality of coating. And the application of shield nozzle and its effect are also investigated in details.<BR>Usually, plasma spraying of Ni-Cr-B-Si alloy in the air makes a porous and oxide inclusive deposit, even with use of pure argon plasma jet. It may be seen that some of these defects were caused by the oxidation of droplets in spraying. Air contamination into the plasma flame up to 90% was detected in the quantitative gas analysis of plasma flame at a distance of 90 mm from the torch.<BR>Spraying in argon atmosphere gave a somewhat better coated layer compared with the spraying in the air, but is far from being perfect. These results suggest that the protection of particle and substrate from oxidation is necessary but is insufficient for obtaining perfect coating. Furthermore, thermal problems in a process should be considered at the same time. As the result of atmospheric, thermal and kinetic considerations in the processes, shield spraying method has been proposed.<BR>In the shielded spraying of this alloy, the preheating of substrate has great effect on the bond between the coated layer and the substrate. For the specimen which is shield-sprayed without any preheating, a little amount of porosity was observed at the boundary. But almost perfect metallurgical bonding is accomplished with local preheating (300°C) of substrate surface.<BR>As for the application of shield nozzle, a series of experiments were carried out to analize the effect of nozzle. Results as follows;<BR>(1) Spraying atmosphere is kept perfectly inert.<BR>(2) Shield nozzle has an effect of raising the heat transfer from the plasma flame to the particles and substrate, since the contamination of cold gas is completely shout off.<BR>(3) Application of shield nozzle makes it easy to preheat the substrate surface with a high effluent of heat flux.<BR>(4) Temperature and velocity of particle rise as a result of increase of thermal efficiency and velocity of plasma flame.
著者
道津 喜衛 塚原 博
出版者
The Japanese Society of Fisheries Science
雑誌
日本水産学会誌 (ISSN:00215392)
巻号頁・発行日
vol.30, no.4, pp.335-342, 1964
被引用文献数
8

<i>Mogurnda obscura</i> are the large eleotrid goby, about 15cm in length (Fig. 1: A, B). They are distributed in the western Japan, and are dwelling in rivers, brooks, lakes and swamps, and solitary in life (Fig. 2: A). Especially the river dwellers are found on sandy mud bottom of stagnant waters in middle and lower course of river. They are rather nocturnal and feeding on small fishes and crustaceans, especially small shrimps. They are active in warm seasons, especially in spawning season extending from April to June, and they have a tendency to become hibernant in winter.<br> The male fish are larger than the female, and they are polygamy. The sex dimorphism evidently appears in the form of genital papilla. No nuptial coloration appears in both sexes. The number of the ripe ovarian eggs, 1.5 to 1.9mm in diameter, were counted 934 to 3, 559 in 5 specimens ranging 95 to 162mm in total length (Table 1). The nest preferences were widely given to many kind of substances, e. g., stone, wood, bamboo, grass root, etc. in various forms. The egg masses were found mainly on underside of the nest shelters, and they were guarded by the male parent until the egg hatched out (Figs. 2, 3). A pair of the ripe fish, reared in an aquarium, spawned an egg mass on the inner wall of the earthernware pipe given as a nest. The egg is ellipsoid in shape, 5mm in long axis and 2mm in short axis. It is demersal adhesive one with a large yolk (Figs. 2, B: 3). The embryo hatched out after it developing to juvenile form (Fig. 4: A, B). The incubation period was about 30 days at 16 to 19°C.<br> The newly hatched larvae were 7.5mm in total length with separate ventral fins, and after the hatching they entered instantly into a bottom life (Fig. 4). The larvae as well as the ones of the relatives, <i>M. (M.) adspersus</i> and <i>M. mogurnda</i>, and shout, and grew in an aquarium (Fig. 1, C).<br> It is expected that the spawning is induced smoothly by the setting of artifical nest on the bottom of the habitat, because the nest is wanting under the natural condition. The authors adopted earthernware pipes and pieces of bamboo, about 30cm in length and 7cm in diameter, for the artificial nest, and attained a desired effect.
著者
前田 正敏 二本松 博子 川腰 利之 庄司 美樹 本田 昂
出版者
公益社団法人 日本アイソトープ協会
雑誌
RADIOISOTOPES (ISSN:00338303)
巻号頁・発行日
vol.41, no.6, pp.308-315, 1992-06-15 (Released:2010-09-07)
参考文献数
27

放射性核種標識モノグローナル抗体 (MoAb) 17-1Aの生体内動態をヒト膵臓癌HuP-T4担癌ヌードマウスについて検討した。MoAb17-1Aは, 免疫組織化学的にもHuP-T4細胞に対し親和性が認められた。125I-MoAb 17-1Aの静脈内投与72時間後, 腫瘍では膵臓に比べ約3.9倍高い取込みが見られた。111In-MoAb 17-1Aは, 125I標識体より高い腫瘍への取込みが見られた。以上より, MoAb 17-IAは膵臓癌に対して放射免疫学的な画像診断あるいは治療への応用の可能性が示唆された。
著者
久宗 周二
出版者
公益社団法人 日本航海学会
雑誌
日本航海学会論文集 (ISSN:03887405)
巻号頁・発行日
vol.101, pp.253-258, 1999
被引用文献数
10 1

In Japan, the occurrence rate of the work accidents in the fishery industry is 8 times as high as that for all industries, so that it is necessary to study the factors relating to the works accidents in the fishery. In this study, I researched the movements of the workers on board trawl fishery, and studied the risk factors of the movements from the ergonomic point of view. I analyzed the movements, positions, traffic lines and postures of fishery workers on board the trawlers, and found out the work movements which involved different cycle times and various risks. The undesirable postures like deep bending and frequently squatting with heavy things and so forth, were always observed while at work. I extracted the most important risk factors, so that I made an operation manual to make fishing work safety. It is useful to take these factors into account in improving the work manual shout pay due these risk factors. The work manual was due to be distributed by The association for promoting safety and sanitation for seafarers to fishery companies all over the country.
著者
塚本 健司 長谷部 誠 垣田 慎一郎 日原 宏 甲野 雄次
出版者
JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.54, no.4, pp.787-788, 1992

白色レグホーン種の原種をトリ白血病ウイルスの感染状態を基準に, 血清から抗体もウイルスも検出されない非感染鶏, 血清から抗体は検出されるが卵白からウイルスは検出されない感染・非排泄鶏, 卵白からウイルスが検出される感染・排泄鶏に分類し, 各群の生産性を比較した. その結果, 産卵率の低下, 卵白のハウ単位の低下, 卵殻の肥厚, 体重の軽量化等の生産阻害は感染・ 排泄鶏でのみ認められた.