検索結果 254件中 1-20 を表示

  • 高強度・高靭性材料創製のための調和組織制御法に関する研究

    飴山 惠 , 太田 美絵

    … The harmonic structure has a heterogeneous microstructure consisting of bimodal grain size together with a controlled and specific topological distribution of fine and coarse grains. … In other words, the harmonic structure is heterogeneous on micro- but homogeneous on macro-scales. …

    粉体および粉末冶金 64(1), 3-10, 2017

    DOI

  • マクロ・シフトとミクロ・ドリフト : コールマン・ボートと随伴圏

    落合 仁司

    理論と方法 = Sociological theory and methods : official journal of the Japanese Association for Mathematical Sociology 31(1), 151-159, 2016

  • マクロ・シフトとミクロ・ドリフト

    落合 仁司

     落合仁司「社会と行為―コールマン・ボートとマクロ・ミクロ・リンク」『理論と方法』30(1)は,社会構造を多様体M,社会構造のシフトを双対境界作用素δ,相互行為を微分形式ω,相互行為のドリフトを微分作用素dで表現することにより,コールマン・ボートの微分幾何モデルを構成し,社会構造の圏,マクロ圏と相互行為の圏,ミクロ圏,すなわちマクロ・ミクロ・リンクが圏論的に同値であることを …

    理論と方法 31(1), 151-159, 2016

    DOI

  • 高温域における酸化鉄塊成鉱の融液生成と気孔閉塞挙動ならびに被還元性

    川端 弘俊 , 岩城 陽三 , 小西 宏和 , 小野 英樹 , 碓井 建夫 , 竹内 栄一 , 内藤 誠章 , 西村 恒久 , 樋口 謙一

    …    Energy consumption and CO2 emission from the iron and steel industry in Japan are each 12.5% in comparison to them of the whole Japan. … Blast furnace process occupies a half of them in the iron and steel industry. … Improvement of gaseous reduction for iron ore agglomerates at high temperatures is very effective to decrease in energy consumption and CO2 emission from blast furnace. …

    実験力学 16(1), 20-27, 2016

    J-STAGE DOI

  • Effect of micro soil properties on the macro behavior of a tunnel

    Song Ki-Il , Cho Gye-Chun , Lee Dae-Soo , Lee Sang-Hyun

    … Due to the differential weathering process, geological structure is sometimes unexpectable and contains high uncertainties in it. … Such micro heterogeneous geological system greatly affects macro tunnel behavior during and after construction, as well as in the long-term temporal responses. … Furthermore, the uncertainty and spatial variation of the geotechnical properties increase as the tunnel scale increases. …

    Japanese Geotechnical Society Special Publication 2(16), 625-629, 2016

    J-STAGE DOI

  • J2210402 リアルタイムでの観察と荷重計測を可能とする微小試験片の曲げ試験システムの開発

    早川 直樹 , 土屋 健介 , 藤澤 竜太朗 , 柿内 利文

    … Recently, there has been many researches and practical applications of submillimeter-submicron order structure, including the MEMS. … In order to improve the reliability of these structures, it is important to clarify the micro-scale material properties. …

    年次大会 : Mechanical Engineering Congress, Japan 2015, "J2210402-1"-"J2210402-4", 2015-09-13

  • J0310203 多結晶Ni基超合金における空孔拡散融合巨視力学による切り欠き近傍のクリープ損傷形成挙動解析

    安藤 明香里 , 横堀 壽光 , 大見 敏仁 , 田原 佑樹 , 杉浦 隆次

    … Polycrystalline Ni-base superalloys are used for turbine blades in power plants and jet engines. … In order to ensure safety in these systems, clarifying the behavior and mechanism of creep damage formation is highly in need. … Thus in this study, elastic-plastic-creep finite element analysis combined with vacancy diffusion analysis was conducted for polycrystalline Ni-base superalloy model in order to mechanically examine the creep damage formation behavior. …

    年次大会 : Mechanical Engineering Congress, Japan 2015, "J0310203-1"-"J0310203-5", 2015-09-13

  • 日常の小さな風景 : 新興住宅地再生モデル

    岡本 祥史

    … Looking at the city, nothing changes from a macro viewpoint. … While from a micro viewpoint, you could feel the transition of time from the changes of the structure and the human's behavior and so on. …

    法政大学大学院紀要 デザイン工学研究科編 4, 2015-03-31

    機関リポジトリ

  • 社会と行為

    落合 仁司

     社会構造と個人行為の因果関係は,社会学の根本問題で在り続けて来た.いわゆるコールマン・ボートは,この社会構造と個人行為の因果関係を適切に図式化している.本論は社会構造を多様体で,個人行為を微分形式で表現することにより,コールマン・ボートの微分幾何モデルを構成する.このとき社会構造が個人行為を規定すると考える方法論的集合主義と,個人行為が社会構造を規定すると考える方法論的個人主義は,各々,社会構造 …

    理論と方法 30(1), 117-125, 2015

    DOI

  • 確率的シミュレーションを用いたディスク状粒子濃厚分散系のコーティング流れの数値解析

    山本 剛宏 , 清水 智大

    … Slot coating flows of concentrated dispersion systems of disk-like particles were numerically analyzed using a computational method that couples finite element computations of macro flows of the dispersion systems and micro simulations of the orientation behavior of the particles. …

    日本機械学会論文集 81(823), 14-00539-14-00539, 2015

    J-STAGE DOI

  • 多元的無知の先行因とその帰結:個人の認知・行動的側面の実験的検討<sup>1)</sup>

    岩谷 舟真 , 村本 由紀子

    … The present study aimed to examine the antecedent conditions of pluralistic ignorance and its consequences, especially on individuals' micro processes. … Japanese college students participated in a laboratory experiment and met their partners in another room, these actually being confederates. … Next, they were led to believe that their partners made choices identical to theirs, and estimated the partners' preferences. …

    社会心理学研究 31(2), 101-111, 2015

    J-STAGE DOI

  • 分離型マルチスケール解析法による超弾性複合材料のミクロ構造トポロジー最適化

    加藤 準治 , 谷地 大舜 , 西澤 峻祐 , 高瀬 慎介 , 寺田 賢二郎 , 京谷 孝史

    本研究は, 超弾性複合材料のマルチスケール解析を基本としたミクロ構造トポロジー最適化手法を提案するものである. ここでは、所与の材料体積量一定のもとマクロ構造のエンドコンプライアンス最小化を目的関数とした問題設定をした. <br>一般にマクロ構造挙動は材料微視構造であるミクロ構造の幾何学的特性に強く依存することが知られている. 逆に言えば, ミクロ構造の幾何学的特性を最適化することがで …

    日本計算工学会論文集 2015(0), 20150014-20150014, 2015

    J-STAGE DOI

  • 属性情報を考慮した消費者行動パターン抽出のための非負値多重行列因子分解法

    幸島 匡宏 , 松林 達史 , 澤田 宏

    … In this paper, we propose a new Non-negative Matrix Factorization (NMF) method for consumer behavior pattern extraction. … NMF is one of the pattern extraction method and is formulated to factorize a non-negative matrix into the product of two factor matrices. … Since various types of datasets are represented by non-negative matrices, NMF could be applied in wide range of research fields including marketing science, natural language processing and brain signal processing. …

    人工知能学会論文誌 30(6), 745-754, 2015

    J-STAGE DOI

  • 属性情報を考慮した消費者行動パターン抽出のための非負値多重行列因子分解法

    幸島 匡宏 , 松林 達史 , 澤田 宏

    … In this paper, we propose a new Non-negative Matrix Factorization (NMF) method for consumer behavior pattern extraction. … NMF is one of the pattern extraction method and is formulated to factorize a non-negative matrix into the product of two factor matrices. … Since various types of datasets are represented by non-negative matrices, NMF could be applied in wide range of research fields including marketing science, natural language processing and brain signal processing. …

    人工知能学会論文誌 advpub(0), 2015

    J-STAGE DOI

  • 確率的シミュレーションを用いたディスク状粒子濃厚分散系のコーティング流れの数値解析

    山本 剛宏 , 清水 智大

    … Slot coating flows of concentrated dispersion systems of disk-like particles were numerically analyzed using a computational method that couples finite element computations of macro flows of the dispersion systems and micro simulations of the orientation behavior of the particles. …

    日本機械学会論文集 advpub(0), 2015

    J-STAGE DOI

  • S0520301 高せん断速度域における種々の界面活性剤水溶液の流動特性([S052-03]複雑流体の流動現象(3))

    牛田 晃臣 , 長谷川 富市 , 鳴海 敬倫 , 萱場 龍一

    … Pressure drops were measured in this study because flow properties of water and several types of surfactant solutions in capillary flows were investigated. … However, even though Reynolds number was smaller, shear rate was much greater than that of macro-sized pipe. … Good agreements between micro-sized pipe flows and macro-sized ones were obtained for water flows. …

    年次大会 : Mechanical Engineering Congress, Japan 2014, "S0520301-1"-"S0520301-5", 2014-09-07

  • OS0106 その場中性子回折によるMg-Zn-Y合金の引張変形挙動の解明

    諸岡 聡 , WU Gong , 相澤 一也 , 梅澤 修 , 山崎 倫昭 , 河村 能人

    … Tensile deformation behavior of two phase Mg-Zn-Y alloy containing of alpha Mg matrix and 18R long period stacking ordered (LPSO) phase was investigated by in-situ neutron diffractmeter "TAKUMI". … The internal stress was partitioned into the grain interface between alpha Mg matrix and LPSO phase, which was called as phase stresses. …

    M&M材料力学カンファレンス 2014, "OS0106-1"-"OS0106-3", 2014-07-19

  • Arsenic Circulation in Marine Ecosystems (第18回水産大学校-釜慶大学校学術交流シンポジウム)

    Hanaoka Kenichi , Usui Masakatsu

    … Microbial conversion behavior was investigated with several standard arsenicals. … As typical origin of marine micro-organisms, sediments, macro-algae, mollusk intestine and suspended substances were used. … Especially, the microorganisms occurring in the sediments and the suspended substances completely degraded it to inorganic arsenic. …

    水産大学校研究報告 62(4), 169-172, 2014-03

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