著者
渡辺 秀男
出版者
地学団体研究会
雑誌
地球科學 (ISSN:03666611)
巻号頁・発行日
vol.54, no.5, pp.310-327, 2000-09-25
参考文献数
35
被引用文献数
7

新潟県十日町盆地には,中期更新世〜完新世の河岸段丘群が分布している.本地域の段丘はその中でも,段丘数や面の広さ,比高において,最も規模が大きい所である.各段丘面上には信濃川ロームと,それに挾在する年代推定の鍵となる火山灰層が堆積する.それらの層序と堆積年代から段丘面の形成年代を推定した.その結果,米原II・卯ノ木段丘(15-16万年前)と,朴ノ木坂段丘(13-14万年前)は中期更新世,貝坂I段丘(10〜5万年前),貝坂II段丘(5万年前),正面段丘(3万年前)は後期更新世,また大割野I段丘(1万年前)と大割野II段丘は完新世に形成された段丘である.段丘面の変位は,基盤の隆起運動と向斜構造をつくる運動に規制されている.面の形成年代と比高から,米原II面形成後から貝坂I段丘形成前,正面面形成後から現在までは隆起運動が盛んな時期であった.一方,貝坂I段丘の形成期から正面段丘の形成期までは隆起運動が停滞した時期であった.向斜軸を境界として基盤の構造は,北西翼の方が南東翼に比べ地層の傾斜が急で隆起量が大きい.それに対応して,両翼における段丘面の比高や傾斜,広さが異なり,向斜軸の北西翼では比高が高く傾斜の大きい段丘面,南東翼では傾斜が小さく広い段丘面が形成されている.このことは,段丘面の形成が基盤の活褶曲の規制を受けていることを示している.
著者
川田 信一郎 石原 愛也 角田 昌一
出版者
日本作物学会
雑誌
日本作物學會紀事 (ISSN:00111848)
巻号頁・発行日
vol.36, no.1, pp.68-74, 1967-03-10

The seminal root tips of the rice, var. Norin No. 29 were used as materials. Two root tips were grown in each flask containing 15 ml of liquid medium. Cultures were maintained at 26〜27℃ in the dark for the periods from half to one month, until the root growth ceased. The following subjects were studied. First, the effects of yeast extract, peptone, casamino acid (casein acid hydrolysate), tryptophane and indole acetic acid on the growth of excised root tips have been investigated. These substances were added singly or in combination to the basic components of medium, i. e., modified White's inorganic salts (containing 0.4 mg per liter of Fe in the form of ferric citrate) and sucrose or dextrose. Among the substances tested, casamino acid were most stimulating to the growth of root tips. Other substances were without noticeably favorable effects. Basing upon these results, the "original medium" were obtained, which was consisted of modified White's inorganic salts, 4 percent sucrose and 0.2 percent casamino acid. Next, the several factors involved in the preparation of the "original medium" have been examined to study their respective effects on the growth of excised roots. The points which have emerged from these experiments were as follows: i. the optimum PH of the medium is . 4.0, ii. the concentration of Fe may be increased to 4.0 mg per liter, iii. the optimum concentration of sucrose is relatively high, about 6 percent, and iv. the autoclaving of the medium at 1.0 kg per cm^2 air pressure for five minutes shows best results. In addition to these, it was found that the vitamins (thiamin, pyridoxine and nicotinic acid each in the concentration of 0.5 mg per liter) accelerated the growth of excised root tips distinctly unless they had been sterile-filtered. By all accounts, "improved medium" were constituted as follows: modified White's inorganic salts (containing 4.0 mg per liter of Fe in the form of ferric citrate), 6 percent sucrose, each 0.5 mg per liter of thiamin, pyridoxine and nicotinic acid and 0.2 percent casamino acid. Superiority of the "improved medium" to the "original medium" for the growth of excised root tips of rice were verified. Nevertheless, incapability of "improved medium" to sustain the unlimited growth of excised rice roots were the problem remaining for future work.
著者
山本 寿 粟飯原 菜美 伊庭 なつき 西嶋 三香子
出版者
日本家政学会
雑誌
日本家政学会誌 = Journal of home economics of Japan (ISSN:09135227)
巻号頁・発行日
vol.57, no.8, pp.513-521, 2006-08-10
参考文献数
31

Noodles were prepared from sawa, tapioca and Chinese yam flour, using water added at various temperatures, and different weight percentages of yam flour, weight ratios of sawa/tapioca flour and boiling time for the noodles. The stress-strain characteristics of these noodles were compared with those of wheat noodles. All the characteristic values for the sawa mixed noodles were greatest with water added at 70℃. The stiffness increased linearly with increasing percentage of yam flour. Increasing the sawa/tapioca ratio reduced the stiffness and led to a progressively increasing reduction in the breaking stress and energy. All characteristics of the sawa mixed noodles prepared with water added at 70℃, 20% yam flour and sawa/tapioca flour in a weight ratio 5/5 boiled for 10 min showed no significant differences from those of wheat noodles. A sensory evaluation was carried out with a 7-point scoring scale to compare these sawa mixed noodles and wheat noodles. The wheat noodles were evaluated higher in color and external appearance, while the sawa mixed noodles were evaluated higher in hardness.
著者
和泉 良久
出版者
The Philosophical Association of Japan
雑誌
哲学 (ISSN:03873358)
巻号頁・発行日
no.18, pp.36-56, 1968

In this paper we state several propositions concerning the infinite in Aristotle and some remarks relating to them.<BR>Preliminaries. (a) Usually περαç or απειρον is translated into limit or infinite respectively, but boundary or non-bounded seems more suitable. If we aim at exactness, we must define all notions such as finite, infinite, boundary and non-bounded in a set-theoretical sense. But in this paper we use these notions without such definitions. (b) The infinite is the privation of a boundary, and, according to the sense of privation, the law of the excluded middle holds between the infinite and the finite. The following propositions hold in Aristotle.<BR>Prop. 1. As the infinite exists potentially, it cannot exist actually and it cannot be a whole. So the whole of all natural numbers can-not exist.<BR>Prop. 2. As the finite exists actually and the infinite exists potentially, the former is prior to the latter. In other words, the finite and the infinite are not coordinate with respect to rank of being.<BR>Prop. 3. The continuous can be divided ad infinitum, and in this sense it contains the infinite in itself. On the other hand, the infinite surpasses the finite, and in this sense the former contains the latter in itself. Consequently, the inifinite is between the finite and the continuous.<BR>Prop. 4. The infinite can be generated in the movement, and, according to the sense of generation, the infinite is between being and non-being.<BR>Remark 1. Georg Cantor defined a set as jede Zusammenfassung M von bestimmten wohlunterschiedenen Objekten m unsrer Anschauung oder unseres Denkens welche die Elemente von M genannt werden zu einem Ganzen. If we interpret das Ganze of Cantor as a whole of Aristotle, a paradox will arise in set theory. For, while a whole must be finite or bounded, an infinite or non-bounded set, for example, a set of all natural numbers exists in set theory.<BR>Remark 2. In virtue of propositions 1 and 2, Aristotle differs from a finite standpoint, which is represented by D. Hilbert and G. Gentzenin the foundations of mathematics, and which allows the use of transfinite induction.
出版者
日経BP社
雑誌
日経ドラッグインフォメーションpremium
巻号頁・発行日
no.114, pp.22-24, 2007-04-10

既に後発品対応が当たり前になっている先駆的な薬局では、試行錯誤の末にさまざまな工夫を編み出している。スムーズな説明法や医師の信頼を得るフィードバック法など、すぐに役立つ後発品対応のコツを紹介する。Point1 患者対応ポスターやチラシで後発品対応をアピール 後発品に興味はあるけど、言い出しにくい——。
著者
村脇 有吾
出版者
京都大学
雑誌
若手研究(B)
巻号頁・発行日
2014-04-01

諸言語の系統的な関係を解明するための計算集約的な統計手法を開発した。この問題は長年言語学者が人手によって取り組んできたが、過去に復元する問題は本質的に不確実であり、統計的推論が適していると考えている。成果は多岐に及ぶが、特に言語類型論の特徴列を潜在空間に写像するベイズ統計の手法は、複数の特徴が連鎖的に変化し得るという類型論的特徴の特性を捉えることを可能にしたという点で重要である。
著者
村上 久美子 大平 英樹
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. HCS, ヒューマンコミュニケーション基礎
巻号頁・発行日
vol.99, no.289, pp.15-18, 1999-09-04

Joint attentionとは他者と共同である対象に注意を向ける行動であり、健常児では10ヶ月齢ころから出現する。これはコミュニケーションを成立させる上で重要な能力であるが、そこに他者の表情の要因が影響するか否かを注視時間と心拍を指標として検討した。他者(母親)が真顔・笑顔・怒り顔のいずれかを表出しつつ対象を注視するとき、笑顔条件では乳児のjoint attention時間がより長く、joint attention潜時がより短く、母親を振り返るreferential lookingがより多いことが明らかになった。またjoint attention開始とともに心拍の一過性の減速がみられ、課題中のLF/HF比が増加した。これはjoint attentionが単なる反射ではなくなんらかの精神活動の反映であることを示唆している。
著者
王 娜 下川 敏雄 大山 勲 北村 眞一
出版者
日本感性工学会
雑誌
日本感性工学会論文誌 (ISSN:18840833)
巻号頁・発行日
vol.14, no.1, pp.207-214, 2015 (Released:2015-02-27)
参考文献数
8

The purpose of this study is to clarify the sensitive elements which affects sustainability of NPO Corporation management. We analyzed the data of hearing survey using the text-mining methods, extracted the main elements about “troubles in operation,” “actions for solution,” and “achievements,” and searched for the relevance between the sustainability and the elements. We found that, In addition to the economic challenges, the efforts of training staffs, the scheme of raising name values, and the achievement in improving motivation also have influence on the sustainable development. And we finally got a conclusion that when facing difficulties in management, identifying the problem clearly and trying various measures leads to the improvement of staff motivation. And this process was also the characteristic of sustainable development of NPO Corporation.

1 0 0 0 OA 仙台巡杖記

著者
佐藤国分坊 著
出版者
東北遊覧新聞社
巻号頁・発行日
1915
出版者
日経BP社
雑誌
日経メカニカル (ISSN:03863638)
巻号頁・発行日
no.553, pp.38-41, 2000-10

あるセンサメーカーが主導的な役割を果たした。東京・八王子市のアミテックだ。(本誌) 本誌96年10月14日号で「位置センサが進化した」と題した論文を発表し,大きな反響を頂いた(1)。あれから4年が経ち,「位置センサが"さらに"進化した」姿をお見せしたい。