著者
千野原靖方著
出版者
崙書房出版
巻号頁・発行日
2004
著者
HOSOE Nobuhiro AKUNE Yuko
出版者
GRIPS Policy Research Center
雑誌
GRIPS Discussion Papers
巻号頁・発行日
vol.19-06, 2019-07

Manufacturing industries have attracted research attention regarding roles of firm heterogeneity and product differentiation in the “ new new trade theory.” Agricultural sectors also produce new goods by product differentiation through breeding, food processing, quality-upgrading, and branding. In reaction to the recent globalization, the Japanese government has sought strategies to promote its domestic agri-food sectors by means of product differentiation and export promotion. This computable general equilibrium study examines the relevance of these policies by simulating hypothetical trade liberalization in agriculture and/or food. We show that agricultural trade liberalization would not increase Japan’ s agricultural exports but would increase food exports; and that food trade liberalization would promote food exports. Both types of liberalization would increase domestic production in agri-food sectors through agri-food linkages and variety effects. This finding affords evidence of the relevance of product differentiation strategy through food processing and exportation, but not of agricultural export promotion strategy.
著者
鈴木 将文 佐々木 守 菊池 浩司
出版者
日本保健物理学会
雑誌
保健物理 (ISSN:03676110)
巻号頁・発行日
vol.53, no.4, pp.207-218, 2018 (Released:2019-03-03)
参考文献数
17

We converted the measured values to the measurement value of 1 m height obtained by the calibrated survey meter by using the regression of the car-borne survey measurements on existing survey meter measurements of the absorbed dose rate in air. Detailed investigation was conducted for all factors considered to potentially influence the measured value. The equation made by these factors was nearly accordance with this regression. The result of converting the measurement results into the survey meter measurement value was 22-111 nGy h-1. Comparing the distribution map of environmental gamma-ray dose rate by car-borne survey with a geological map shows that the area with high gamma-ray dose rate coincides well with areas of Granitoid, Paleogene system and Tertiary Volcanic Rocks. The area with low gamma-ray dose rate coincides with areas of Quaternary Volcanic Rocks and their surroundings. The source of these rocks is considered to be volcanic ejecta. The annual effective dose from the geometric mean value in Aomori prefecture was estimated to be about 0.21 mSv y-1. This value is lower than the annual external dose that would be obtained by exposure to the average terrestrial gamma-ray dose rate in Japan.
著者
佐野 幸恵
出版者
一般社団法人 日本物理学会
雑誌
日本物理学会誌 (ISSN:00290181)
巻号頁・発行日
vol.73, no.7, pp.512-515, 2018-07-05 (Released:2019-03-12)
参考文献数
10

男女共同参画推進委員会だより物理学会における無意識のバイアス問題(大規模アンケート調査から)
著者
太田 敬子
出版者
日本中東学会
雑誌
日本中東学会年報 (ISSN:09137858)
巻号頁・発行日
vol.19, no.2, pp.87-116, 2003

本稿の目的は、アッバース朝カリフ・マームーンの治世末期に起こった下エジプトのバシュムール地方の反乱に焦点を当てて、アッバース朝支配下のエジプトにおけるキリスト教徒社会の情況を検討し、エジプトにおけるイスラーム化の進行とキリスト教社会の衰退の歴史的展開について一考察を行うことにある。エジプトのキリスト教徒(コプト)社会に対するムスリム政権の統制が本格的に強化され始めたのはウマイヤ朝後半のことと考えられる。その後アッバース朝時代にかけて、政府の徴税強化と徴税官の圧迫に抵抗するコプト反乱が繰り返し記録に現れるようになる。その最後で最大の武力蜂起といわれるのがバシュムール反乱である。第1章では、バシュムール反乱に至る抗租運動の軌跡を辿り、ムスリム支配の強化に伴う抗租運動におけるコプトとアラブ・ムスリムの関係を分析した。第2章ではバシュムール反乱の原因とその経緯、反乱後の状況を史料に基づいて再現し、第3章においてこの時代のコプト社会の状況に関して、コプト社会内部の情況に注目して考察を行った。結論として、この時代に表面化してくるコプト教会と一般信徒との間の軋轢や利害の不一致が、コプト社会の変化と衰退を考察するに際して非常に重要な要因となっていることを検証した。コプト社会の内部変化という観点から、バシュムール反乱はエジプトのイスラーム化において1つの重要な転機であったいうことができると考えられる。
著者
Tomohiro YAMAGUCHI Makoto YOSHIKAWA
出版者
THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
雑誌
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, SPACE TECHNOLOGY JAPAN (ISSN:13473840)
巻号頁・発行日
vol.7, no.ists26, pp.Pk_11-Pk_15, 2009 (Released:2010-05-08)

In this paper, the estimation method of impact probability for Near-Earth Objects (NEOs) is investigated. The impact probability of NEOs has been calculated by a linear target plane analysis and a Monte-Carlo method. Since the collisions of NEOs with the Earth are quite sensitive problems, the calculations have to be confirmed by everal methods. A linear target plane analysis cannot be applied if the position uncertainty is too large since the uncertainty ellipsoid is not a good assumption in this case. A Monte-Carlo method can be used for a large position uncertainty, but the computational cost is high. The limitation of using a linear target plane analysis is investigated using the Monte-Carlo method for the close approach of 99942 Apophis (2004 MN4). The relation between impact probability and observation accuracy is investigated by analyzing the close approach of 2007WD5.
著者
中島 久実子
出版者
一般社団法人 日本動脈硬化学会
雑誌
動脈硬化 (ISSN:03862682)
巻号頁・発行日
vol.17, no.4, pp.553-570, 1989-08-01 (Released:2011-09-21)
参考文献数
69

The interstitial fluid of arterial tissue constitutes a milieu interior for the intimal smooth muscle cells. Atherosclerotic foam cells arise from these cells when they are exposed to a high concentration of interstitial LDL. However, the available data on the concentrations of interstitial lipoproteins including LDL in normal arteries is unequivocal.In this study, the author has demonstrated the localization, form, and concentration of interstitial lipoproteins in terms of their apoproteins of A-I, A-II, B, C-II, C-III, and E in the normal intimas from 26 thoracic aortas and 19 pulmonary arteries of 45 autopsied cases (male 23, female 22, age 54±19).The localization of apoproteins was observed in the normal Intima of thoracic aorta and pulmonary artery by immunofluorescence: apo B localized mainly around the cell in the intima and along the internal elastic lamina, while apo A-I and A-II grouped in an islet form deep in the media. Apo C-II, C-III and E were sparsely present both in the intima and media. SDS-gradient PAG electrophoresis revealed all serum apoprotein bands with a _mobility corresponding to the serum counterparts.PAG disk electrophoresis showed that apoproteins were complexed with sudanophillic lipids in the interstitial fluid, and migrated in 3 bands of mobility corresponding to those of serum VLDL, LDL and HDL. Three dimensional form of recovered lipid-apoprotein complex was confirmed to be spheres of a diameter of about 500Å and 200Å by transmission and scanning electronmicroscopy.The concentrations of interstitial lipoproteins were measured by SRID for both thoracic and pulmonary interstitial fluids. Apo A-I was 5.2mg/ dl in thoracic aorta, while 0.4mg/dl in pulmonary artery, A-II 1.4mg/dl vs. 0.9mg/dl, B 18.2mg/dl vs. 10.3mg/dl, C-II 0.2mg/dl vs. 0.2mg/dl, C-III 1.1mg/dl vs. 0.4mg/dl and E 2.1mg/dl vs. 0.6mg/ dl, respectively. The concentrations of apoproteins gained in wet tissue weight were converted to the unit of mg/dl by using factors for water content of thoracic aorta 77±10%, and for pulmonary artery 81±19%, and the volume of extracellular space as 52±10% and 68±11%, respectively.These indicated that there exists a distinct difference in the concentrations of lipoproteins between serum and interstitial fluid of both thoracic and pulmonary intimas: interstitial LDL is 1/5 to 1/10 of serum counterpart, VLDL 1/5 to 1/7, and HDL 1/25 to 1/35, respectively. These lipoprotein levels maintained as a millieu interior by an endothelial barrier provides intimal cells with cholesterol necessary but sufficient for their cellular metabolism. The alteration in this milieu interior brings forth the accumulation of cholesterol in the cytoplasma of intimal cells, and leads to the formation of foam cells in the intima.
著者
小池 靖
出版者
「宗教と社会」学会
雑誌
宗教と社会 (ISSN:13424726)
巻号頁・発行日
vol.4, pp.49-77, 1998-07-06 (Released:2017-07-18)

本稿は、ネットワーク・ダイレクトセリングと自己啓発セミナーを題材に、現代社会において宗教的/霊的/心理学的アイディアが消費され功利的に活用されていく構造を考察するものである。両者は、対人関係を実利的にとらえ、こころをコントロールすることによって現世で成功しようというアメリカにある古くからの流れに密接に関わっている。両者は、セールスマン養成のトレーニングに理念的/歴史的基盤があり、顧客と良好な関係を取り結ぶ技術が、他者と調和的な関係を築こうとする態度へと変容している。競争的な現代社会においては、商業的だがゆるやかに組織された様々なネットワークが、世俗化や個人主義に矛盾しないかたちで、新しい生き方や自己の探求の場を提供している。