Search Results:　 1-20 of 774

1

Project of Production and Transportation for Natural Gas Hydrate(<Special Articles>RGB Joint Symposium-Recycle, Gasification and Biomass: Present Status of Technology for Using Wastes, Biomass and Coal, etc.) [in Japanese]

WATANABE Shigeru

… Natural Gas Hydrate (NGH) is a chemical compound where natural gas (guest molecule) is trapped within a cage composed of water molecule (host molecule), and is being expected to be a new medium of transporting natural gas economically and safely, as it can be stabilized under atmospheric pressure at only minus 20 degree Celsius. … This demonstration study is to verify NGH production, transportation, storage, gasification and utilization as its land transportation supply chain. …

Journal of the Japan Institute of Energy 91(12), 1223-1230, 2012-12-20

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2

A Study on the River Bed Gravel of Midori River in Kumamoto as Materials for Teaching Science,A Link between Elementary Science Teaching Materials with a Welded Tuff as a Key [in Japanese]

井手上光博 , 渡邉重義 , イデウエミツヒロ , ワタナベシゲヨシ , Ideue Mitsuhiro , Watanabe Shigeyoshi

… As a result of investigations especially focusing on the welded tuff, we found its suitable properties for learning on "Function of running water" and "Change of the land by the volcano". … Children may learn the erosion, transportation, sedimentation by running water and the spread of pyroclastic flow sediment from Mt. Aso by using the data about the size and distribution of welded tuff gravel. …

熊本大学教育学部紀要自然科学 61, 47-56, 2012-12-12

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3

A Study on Prospect for Enlargement of the Dry Bulk Ship [in Japanese]

SUZUKI Lisa , KUROKAWA Hisayuki , TSURUTA Saburo

… However, the import port of the dry bulk cargo of our country does not have sufficient depth of water, and cannot perform enter port by the full load condition of a large vessel. … And maintenance of making the depth of water of ports deep is performed. … This policy aims at the reduction of Logistics cost and the reduction of CO_2 emissions by mass transportation of a large vessel. …

日本航海学会論文集 (127), 181-188, 2012-09-25

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4

Changes in water quality during long-distance transportation of chum salmon juveniles [in Japanese]

藤原真 , 實吉隼人 , 鈴木邦夫

北海道水産試験場研究報告 = Scientific reports of Hokkaido Fisheries Research Institutes (82), 27-32, 2012-09-00
5

Construction of System Architecture for Sustainable Manned Mars Habitation [in Japanese]

AKIYAMA Yasuhiro , INATANI Yoshifumi

地球から自立して持続的に活動可能な宇宙拠点を設置・維持することは,人類の宇宙進出における目標の一つであるが,持続的有人火星滞在の実現はそれに向けた重要なマイルストーンである.これは,火星への輸送は数100日の輸送期間を必要とし,長期間の孤立を前提とした基地運用が求められることによる.また,火星大気,地質から,酸素や水などの有用な資源を採取する事で自立性を高める事も可能である.本研究では,近距離輸送 …

JAXA research and development report JAXA-RR-12-001, 1-194, 2012-08-00

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6

Carbon Intensive Urbanization, Climate Variability and Urban Vulnerabilities in Hill Areas : A Case of Gangtok Urban Region, Sikkim

ACHARYA Shrawan Kumar , BANDYOPADHYAY Saswat , PRAHARAJ Sarbeswar

… Rapid urbanization and urban growth leads to rapid destruction of green infrastructure, high emission of GHG from transportation, construction, manufacturing and associated sectors. … The ecological footprints of supplying food and basic services like water along with the destruction and deterioration of other eco system services makes the urban areas vulnerable to hazards and climate impacts both in the short and the long term. …

国際協力研究誌 18(4), 93-112, 2012-03-00

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7

Burial Mounds in the Tama River Basin in the Late or End Kofun Period : Dynamics of the Togoku Region in the 7th Century [in Japanese]

広瀬和雄

国立歴史民俗博物館研究報告 170, 19-67, 2012-03-00
8

Amendment (Revision) of JIS A 5308 (Ready-mixed concrete) : 2011 [in Japanese]

TSUJI Y. , SHIROKUNI S.

コンクリート工学 = Concrete journal 50(2), 149-154, 2012-02-01
9

Source Apportionment of Heavy Metals in the Sediments of Hongfeng Lake, China

Jiang Hong , A Yinglan , Kitano Masaharu , Fu Qing , Wang Guoqiang , Zheng Binghui , 北野雅治

… The concentration of C_d well reflected the surrounding land uses because its limited transportation distance. … The source apportionment analyses for Hongfeng Lake were helpful for water protection and pollution control management in this region. …

Journal of the Faculty of Agriculture, Kyushu University 57(1), 195-199, 2012-02-00

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10

Reconstruction of aliphatic hydrocarbons history and sources from sedimentary record of the Johor Strait, Malaysia (Proceedings of the Horiba International Conference "New Direction of Ocean Research in the Western Pacific" : Past, Present and Future of UNESCO/IOC/WESTPAC Activity for 50 Years and the JSPS Project "Coastal Marine Science")

SAKARI Mahyar , ZAKARIA Mohamad Pauzi , LAJIS Nordin Haji 他

… The World War II and postwar period (1945-1960) saw a decrease in hydrocarbon contamination because of the significant reduction in oil transportation. …

Coastal marine science 35(1), 142-152, 2012-00-00

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11

A Preliminary Study on the Attitudes of Local Residents towards the Wetland Ecosystem in Central Kalimantan, Indonesia, Experiencing Rapid Economic Growth

IWAKUMA Toshio , GUMIRI Sulmin , ARDIANOR

… Local residents used well water for drinking, bathing and washing. … They used freshwater ecosystems for transportation and fishing ground. … Nevertheless, motorcycles were commoner transportation measures than boats. …

Research reports Hakodate Technical college 46, 1-10, 2012-00-00

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12

Flow and Heat Transfer Characteristics of Ammonium Alum Hydrate Slurry Treated with Surfactants

Suzuki Hiroshi , Konaka Takanori , Komoda Yoshiyuki , Ishigami Toru , Fudaba Taketo

… Ammonium alum hydrate has a high latent heat of 251 kJ/kg, and its fusion temperature is 51°C when the concentration of ammonium alum in water is 35 wt%. … in particular, this was true in the case of a high temperature difference between the slurry and heating water flowing outside a test tube. … From this, it was concluded that the ammonia alum hydrate slurry with the surfactant is a promising system as a heat transportation medium. …

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 45(2), 136-141, 2012

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13

Astrobiology from deep Earth mineral physics(<Special section>Astrobiology) [in Japanese]

KOMABAYASHI Tetsuya

… I review the circulation style, storage capacity, and current amount of water in the mantle. … Possible water subduction and circulation processes in the deep mantle are discussed on the basis of calculated phase relations of simplified hydrous peridotite in the system MgO-SiO_2-H_2O. …

地球化学 45(4), 227-237, 2011-12-25

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14

Development of New Experimental Methods by Using Veins of a Leaf for Detection of Sugar and Inorganic Nutrients : For Understandng of the Function of Vascular Bundles [in Japanese]

Takada Miyuki , Sakamoto Yusuke , Masamoto Kazumori

… We developed new experimental methods for detection of sugar in sieve cells of photosynthetic products and for detection of nitrate ions in vessels by using leaf veins, in order to promote the understanding on function of plant vascular bundles, that is, to learn photosynthesis and "water pathway in plants" in elementary and lower secondary schools. … Those leaf veins were easily isolated from the petioles, and used as the samples for detection of nitrate ions in them with using kits for examination of water. …

Memoirs of the Faculty of Education, Kumamoto University. Natural science 60, 31-39, 2011-12-12

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15

Japan's Railway Construction and Water Transportation in Hangchow, China, 1895-1907 [in Japanese]

佐野実

鉄道史学 (29), 3-18, 2011-12-00
16

Energy Reduction Effects for Water Transportation under the Upper Location of Intake Points and Development of the Simulation Methodology [in Japanese]

DODO Okinari , BABA Mio , YAMASHITA Yuuichi , KAMIOKA Seiji , HAYASHI Makoto , SAKURAI Tsurugi , NAGAOKA Hiroshi , OHGAKI Shinichiro , SAKAMOTO Hiromichi

水道協會雜誌 80(11), 2-17, 2011-11-01

References (13)
17

Improvement of On-Line Concentration/HPLC Analysis Method of Boric Acid Using an Anion-Exchange Column Loaded with Chromotropic Acid and Its Application to Trace Determination of Boric Acid in Natural Waters from Iriomote Island, the Ryukyus [in Japanese]

YAO Junxue , YOSHIMURA Kazuhisa , KURISAKI Kousuke , INOKURA Yoji , TAKASO Tokushiro

クロモトロープ酸を担持した長さ1 cmの陰イオン交換カラムを用いて，既に報告した微量ホウ素のオンライン吸光光度定量法の改良を行った．pHを3にした試料を流すだけでカラム内での錯生成を促進することができ，その後pHを8に変えて段階溶離を行うことで，ホウ素を安定な錯体として未反応の呈色試薬などから分離できた．その吸光定量を350 nmで行った．試料3.2 cm3を用いたときの分析時間は約12分，検出限 …

BUNSEKI KAGAKU 60(10), 785-789, 2011-10-05

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18

Production of Wood Pellets by Hydrothermal Processing [in Japanese]

Yuto TAKINAMI , Tuneo MAKI , Masasi KOYANAGAWA

木質ペレットが普及するためには,エネルギー密度の増加,輸送効率の向上,貯蔵場所の縮小が重要である。また,長期貯蔵を想定した場合,耐水性も求められる。本研究で用いた水熱処理は,木を攪拌しながら高温高圧の水蒸気で処理することで,木の発熱量を増加させ,粉砕する技術である。本研究では,実機サイズの水熱処理装置を使用し,杉の切削チップを処理し,水熱処理物のペレット(以後改質ペレットと記す)化について研究した …

Journal of agricultural science, Tokyo Nogyo Daigaku 56(2), 149-154, 2011-09-30

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19

The Accidental Transfer of Gyrodactylus (Monogenea) during Short Duration Fish Transportation

GRANO-MALDONADO Mayra I. , BRON James E. , LONGSHAW Matt , SHINN Andrew P.

それぞれ固有の異なったGyrodacrylus属単生類が寄生している魚種Gasterosteus aculeatus、Phoxinus phoxinus、Barbatula barbatula について、G. aculeatusとP. phoxinusあるいはB. barbatulaを小容器の中で3時間同居させたところ、少数ではあったが、本来の宿主でない魚種への偶発的な伝搬が観察された。ギロダクチ …

Fish Pathology 46(3), 71-79, 2011-09-15

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20

Design and Basic Characteristics of Pneumatic Rubber Tube Actuator for Colonoscope Insertion [in Japanese]

WAKIMOTO Shuichi , OZAKI Ken , SUZUMORI Koichi

… We focus on rubber pneumatic actuators, because advantages of them, for example, high compliance, low cost, water proof, and so on, agree with the required properties of medical devices. … Actually using dummy endoscope, transportation ability by the actuators is confirmed experimentally and insertion experiments into a large intestine phantom are conducted. …

Journal of the Robotics Society of Japan 29(7), 619-625, 2011-09-15

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