著者
Stepanenko Valeriy F. Hoshi Masaharu Dubasov Yuriy V. SAKAGUCHI Aya YAMAMOTO Masayoshi ORLOV Mark Y. BAILIFF Ian K. IVANNIKOV Alexander I. SKVORTSOV Valeriy G. IASKOVA Elena K. KRYUKOVA Irina G. ZHUMADILOV Kassym S. ENDO Satoru TANAKA Kenichi APSALIKOV Kazbek N. GUSEV Boris I.
出版者
放射線影響学会 = Japan Radiation Research Society
雑誌
Journal of radiation research (ISSN:04493060)
巻号頁・発行日
vol.47, pp.A149-A158, 2006-02-28
参考文献数
27
被引用文献数
10 21

金沢大学環日本海域環境研究センター地球環境計測研究部門Spatial distributions of soil contamination by 137Cs (89 sampling points) and 239+240pu (76 points) near and within Dolon village were analyzed. An essential exponential decrease of contamination was found in Dolon village: the distance of a half reduction in contamination is about 0.87-1.25 km (in a northwest-southeast direction from the supposed centerline of the radioactive trace). This fact is in agreement with the available exposure rate measurements near Dolon (September 1949 archive data): on the basis of a few measurements the pattern of the trace was estimated to comprise a narrow 2 km corridor of maximum exposure rate. To compare computed external doses in air with local dose estimates by retrospective luminescence dosimetry (RLD) the gradient of radioactive soil contamination within the village was accounted for. The computed dose associated with the central axis of the trace was found to be equal to 2260 mGy (calculations based on archive exposure rate data). Local doses near the RLD sampling points (southeast of the village) were calculated to be in the range 466-780 mGy (averaged value: 645+/-70 mGy), which is comparable with RLD data (averaged value 460+/-92 mGy with range 380-618 mGy). A comparison of the computed mean dose in the settlement with dose estimates by ESR tooth enamel dosimetry makes it possible to estimate the "upper level" of the "shielding and behavior" factor in dose reduction for inhabitants of Dolon village which was found to be 0.28+/-0.068.
著者
Itami T. Munejiri S. Masaki T. Aoki H. Ishii Y. Kamiyama T. Senda Yasuhiro
出版者
The American Physical Society
雑誌
Physical Review B (ISSN:10980121)
巻号頁・発行日
vol.67, no.6, 2003-02-01

金沢大学理学部The structure of liquid Sn was studied by neutron scattering experiments in the widest temperature range that was ever performed. Though, on increasing temperature, the existence of the shoulder in the structure factor, S(Q), becomes less clear in the change of the overall shape of the S(Q), the structure related to this shoulder seems to be present even at 1873 K. The first-principle molecular-dynamics ~FPMD! simulation was performed for the first time for liquid Sn by using the cell size of 64 particles. The calculated results well reproduced S(Q) obtained by the neutron experiments. The angle distribution, g(3)(u ,rc), was evaluated for the angle between vectors from centered atom to other two atoms in spheres of cutoff radii rc's. The g(3)(u ,rc) shows that, with the decrease of rc from 0.4 to 0.3 nm, a rather sharp peak around 60 ° disappears and only a broad peak around 100 ° remains; the former peak may be derived from the feature of the closely packed structures and the latter one is close to the tetrahedral angle of 109 °. In addition, the coordination number, n, of liquid Sn counted within the sphere of rc50.3 nm is found to be 2–3 and does not change with the increase of temperature even up to 1873 K. These facts indicate that at least the fragment of the tetrahedral unit may be essentially kept even at 1873 K for liquid Sn. For comparison, the FPMD simulation was performed for the first time also for liquid Pb. No sign of the existence of the tetrahedral structure was observed for liquid Pb. Unfortunately, the self-diffusion coefficients, D's, obtained from this FPMD for liquid Sn do not agree with those obtained by the microgravity experiments though the structure factors, S(Q)'s, are well reproduced. To remove the limitation of the small cell size of the FPMD, the classical molecular-dynamics simulations with a cell size of 2197 particles were performed by incorporating the present experimental structural information of liquid Sn. Obtained D's are in good agreement with the microgravity data.
著者
ウデイン S.M.モスレム 村山 盛一 石嶺 行男 続 栄治 原田 二郎
出版者
CROP SCIENCE SOCIETY OF JAPAN
雑誌
日本作物学会紀事 (ISSN:00111848)
巻号頁・発行日
vol.64, no.4, pp.747-753, 1995
被引用文献数
14

木酢液・木炭混合物(サンネカE)が夏植サトウキビの乾物生産および根の生育に及ぼす影響を明らかにするために, サトウキビ品種NCo310を供試し, サンネッカE施用量を0(対照区), 200, 400および800kg/10aの4水準設定して5反復で実験を実施した. その結果, サンネッカE施肥により茎重, 茎長, 茎径, 糖含量等のサトウキビの収量構成要素が増大した. サンネッカE施用区におけるCGR, NARおよびLAIは対照区より高い値を示し, CGRとNARおよびLAIの相関は有意であった. 原料茎収量, 葉糖収量および全乾物重もサンネッカE区が対照区よりそれぞれ13-24%, 19-31%および14-20%増加した. また, 原料茎収量, 蔗糖収量および全乾物重の最高値は400kg/10aサンネッカE区で得られた. サンネッカE区の根系の分布は水平方向, 垂直方向とも各分布域における根重密度はサンネッカE区が高かった.
著者
Cruz Normita de la KUMAR Ish KAUSHIK Rajendra P. KHUSH Gurdev S.
出版者
日本育種学会
雑誌
育種学雑誌 (ISSN:05363683)
巻号頁・発行日
vol.39, no.3, pp.299-306, 1989-09-01
被引用文献数
2

米のアミロース含量,湖北温度およびゲルコンシステンシーに及ぼす登熟気温の効果を明らかにするために,5段階のアミロース含量(糠,極低,低,中および高)を代表する31品種を,IRRIのファイトトロン内4つの温度条件(21/25,29/21,33/25および37/29℃)下で生育させた.食味に関するこれら3要素の豊熟気温に対する安定性について分散分析した結果,品種効果,温度効果および品種と温度との交互作用はいずれも有意であった.また交互作用項では,回帰の品種間差(線型成分)および残差(非線型成分)が共に高い有意性を示したが,線型成分は誤差に対してだけでなく非線型成分に対しても有意であった.これは,登熟気温に対する各要素の反応が,品種によって大きな差のあることを示唆している.一般に,登熟気温の上昇に伴って,アミロース含量は低下した.全ての糯品種およびほとんどの高アミロース品種では,アミロース含量に対する品種と温度との交互作用が認められなかった.一方,アミロース含量極低,低および中の品種は,登熟気温に感応性(回帰係数のみ有意)あるいは不安定(回帰係数と残差共に有意)であった.糊化温度およびゲルコンシスチンシーについても,多くの品種では温度との交互作用が認められなかった.糯品種のIR29およびMalagkit Sungsong ならびに高アミロース品種IR42は,3要素全てについて最も安定していた.本研究の結果から食味および広域適応性の両形質に関する育種戦略を考えると,アミロース含量極低〜中レベルの品種育成については,環境効果による食味諸要素の変動が認められるので,選抜の場が重要な意味を持つことになろう.
著者
Holtzman S.S.K.
出版者
名古屋商科大学
雑誌
NUCB journal of language culture and communication (ISSN:13443984)
巻号頁・発行日
vol.11, no.1, pp.29-36, 2009

Achieving equity in a diverse classroom is difficult but essential in an educational environment. The process of acquiring multicultural competency requires the effort of all involved parties and a willingness to create and operate in a 'community of resoect'. In all subjects this is important, but especially so in ESL and international EFL classrooms. Constructivist pedagogies employing cooperative education tenets and collaborative learning practices are most effective for attaining these ends because of their inclusive nature.
著者
Park Yuong Chul Park D. S. Lee Gyun Ghung 古屋 泰文
出版者
一般社団法人日本機械学会
雑誌
年次大会講演論文集
巻号頁・発行日
vol.1, pp.347-348, 2001

Al alloy matrix composite with TiNi shape memory fibers as reinforcement has been fabricated by hot pressing to enhance the mechanical properties. The smartness of the composite is given due to the shape memory effect of the TiNi fiber which generates compressive residual stress in the matrix material when heated after being prestrained. It showed that the yield stress at 90℃ was higher than that of the room temperature. Especially, the tensile Strength of this composite increases with increasing amount of prestrain, and it also depends on the volume fraction of fiber and heat treatment. Comparison between theoretical estimation and experimental data showed almost good correlation by introducing non-linear FEM analysis.
著者
坂 昌樹 Masaki BAN 桃山学院大学文学部 St. Andrew's University
出版者
桃山学院大学経済経営学会
雑誌
桃山学院大学経済経営論集 = ST. ANDREW'S UNIVERSITY ECONOMIC AND BUSINESS REVIEW (ISSN:02869721)
巻号頁・発行日
vol.42, no.4, pp.155-190, 2001-03-01

This document contains the first half of my article, "A Short History of German Kameralism." The first two chapters contained herein cover the central issue concerning German Kameralism and a history of Kameralism in terms of social sciences and education at German universities particularly in the 18th century. The third and fourth chapters, containing a bibliographic history of Kameralism and a brief summary, will appear in the next document. Friedrich List (1789-1846) criticized the English free trade theory of Adam Smith (1723-1790) in his "Das nationale System der politischen Okonomie" (1841) . List recognized that politics in the form of governmental intervention into civil society is indispensable for a developing national economy such as Germany had at that time. On the one hand, German Kameralism included the favorable tradition of political importance; on the other hand, it had to be reformed in order to evolve from feudal thought to the philosophy of modern social science as found for instance, in List's economic theory. The central issue of this work, therefore, springs from the perspective of Kameralism spanning the period from the 17th century to the modern social science era of the 19th century. Namely, the continuity and discontinuity from the former to the latter times will be indicated. In other words, this work is in preparation for more important subjects in the German history of social science, such as the "Adam Smith (Reception) Problem." A short history of Kameralism in the social sciences and education is given in my simple commentary on Edward Baumstark's (1807-89) "Kameraristische Encyclopadie" (1835) and in a list of professors and universities concerned with the institutionalization of Kameralwissen-schaften. Three areas of social science were especially involved in this institutionalization: economics, Polizei and finance. The institutionalization began in PreuBen in 1727 and spread throughout the Germanspeaking states. The kameraristischen professorships often were founded in philosophy faculties and sometimes in faculties of jurisprudence. Additionally, some medical professors held kameralwissenschaftlichen posts. This instability of kameralwissenschaftlichen positions within universities proves that the modern cognition of society was created in Germany in the 18^<th> century. Later, modern faculties of social sciences, including staatswissenschaftliche were established as a continuation of Kameralism.
著者
佐々木 享 Sasaki S
出版者
大学進学研究会
雑誌
大学進学研究 (ISSN:03874583)
巻号頁・発行日
vol.8, no.1, pp.76-80, 1986-05-05 (Released:2018-02-20)
著者
鎮目 浩輔 Habib S. Mabuchi H. Sundaram B. Ryne R.
出版者
物性研究刊行会
雑誌
物性研究 (ISSN:07272997)
巻号頁・発行日
vol.73, no.4, pp.712-717, 2000-01-20

この論文は国立情報学研究所の電子図書館事業により電子化されました。

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著者
N,S,生
出版者
東京動物學會
雑誌
動物学雑誌
巻号頁・発行日
vol.27, no.315, 1915-01-15