Search Results:　 1-20 of 116

1

Analytical microscopy of pyrolyzates from rice hull (chaff) [in Japanese]

田邉栄司 , 菊池昭夫

広島県立総合技術研究所西部工業技術センター研究報告 (55), 44-47, 2012-00-00
2

Characterization of Passivation Layers in Bioleaching of Sulfides [in Japanese]

SASAKI Keiko

微生物による硫化鉱物の浸出反応において，硫化中間体あるいは最終酸化物が浸出対象鉱物の表面を被覆し，金属の抽出を妨害することが問題となっている．不動態化原因鉱物の生成順序や化学的鉱物学的特性化をはじめとした不動態化機構の解明に向けて，本稿では，いくつかの代表的な硫化鉱物のバイオリーチング過程の鉱物残渣のX線光電子分光法およびRaman分光法による中間体の同定と二次鉱物である塩基性硫酸第二鉄の同定，走 …

BUNSEKI KAGAKU 60(12), 911-919, 2011-12-05

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3

Transmission Characteristics of Microstrip Line Parallel to a Ground Slit [in Japanese]

KONISHI Yusuke , MURANO Kimitoshi , KAMI Yoshio , XIAO Fengchao

… 導波路であるのに対し,信号伝送に使用するマイクロストリップ線路はTEM (transverse electromagnetic)モードの電磁界である.この場合においては,異なる電磁界モードを伝送する線路系での結合がどのようなメカニズムで発生するかが問題となる.ここでは,対象とするモデルがマイクロストリップ線路とスロット線路とは平行であるので,TEMモードと準TEモードとでは結合の要素となる電磁界は一見するとない …

IEICE technical report. Electromagnetic compatibility 111(131), 13-18, 2011-07-07

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4

Fundamental Study of Hydroxyapatite Coating on Root Dentin Surface by CO_2 Laser Irradiation and Nano-hydroxyapatite Application : The Effects of CO_2 Laser Irradiation and Nano-hydroxyapatite Application on Root Dentin Surface [in Japanese]

NARUHASHI Masayoshi

… ハイドロキシアパタイトを併用した歯根象牙質面のアパタイトコーティングに関する検討を行った.まず,試作ナノハイドロキシアパタイト(Pentax Newceramics)とハイドロキシアパタイト(和光純薬)の超微細構造を,SEM,TEMにより観察した.また,結晶構造の分析を,X線回折装置および赤外分光分析装置により行った.形態学的観察により,いずれのアパタイトもクラスター構造を呈し,ナノハイドロキシアパタイトのクラスターはナノサ …

日本歯科保存学雑誌 53(6), 627-643, 2010-12-31

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5

EMS Test Instrument with Stripline Structure Suitable for Applying High-Electric Field to Small Devices [in Japanese]

KAWABATA Erika , OGAWA Koichi

… 近年,デバイス製品でのEMC試験の実施要望が増えてきている.セット商品のEMS試験装置にはTEMセルが多く用いられている.しかし市販されているTEMセルでは,小型デバイスのEMS試験で要求されている高い電界を印加するのに大規模な電力増幅器が必要となり,実施が困難である.そこで高電界の印加を可能とし,作業性が良く,測定時間短縮が図れるストリップライン構造を用いた小型のEMS試験装置を開発した. …

IEICE technical report. Microwaves 109(242), 111-116, 2009-10-15

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6

EMS Test Instrument with Stripline Structure Suitable for Applying High-Electric Field to Small Devices [in Japanese]

KAWABATA Erika , OGAWA Koichi

… 近年,デバイス製品でのEMC試験の実施要望が増えてきている.セット商品のEMS試験装置にはTEMセルが多く用いられている.しかし市販されているTEMセルでは,小型デバイスのEMS試験で要求されている高い電界を印加するのに大規模な電力増幅器が必要となり,実施が困難である.そこで高電界の印加を可能とし,作業性が良く,測定時間短縮が図れるストリップライン構造を用いた小型のEMS試験装置を開発した. …

IEICE technical report. Electromagnetic compatibility 109(241), 111-116, 2009-10-15

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7

Investigation of colloids in natural waters in Kanamaru region, Yamagata and Niigata, Japan : by means of Atomic Force Microscopy and Transmission Electron Microscopy [in Japanese]

OYAMA Yoichi , SUZUKI Masaya , KAMIOKA Hikari , KANAI Yutaka

… The grain size and chemical composition of colloids in stream water and groundwater collected from Kanamaru region, a boundary between Yamagata and Niigata Prefectures, Japan, were investigated by means of a filtration method, atomic force microscopy (AFM) and analytical electron microscopy (AEM). …

地球化学 43(1), 27-34, 2009-03-30

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8

Characteristic Microstructure of Curved Human Hair [in Japanese]

Nagase Shinobu , Shinozaki Takao , Tsuchiya Masaru , Tsujimura Hisashi , Masukawa Yoshinori , Satoh Naoki , Itou Takashi , Koike Kenzo

毛髪外観は毛髪の形や色，光学物性などの影響を受ける。たとえば，毛髪の形は加齢に伴いうねり(くせ)が強くなることが報告されているが，うねりの増加に起因して毛髪の揃いが乱れ，髪の艶が低下する。そこで本研究では毛髪の形に着目し，毛髪の形と微細構造との関係を明確にすることを目的とし，種々の解析を行い以下の結果を得た。1．蛍光色素のくせ毛内部への浸透挙動は非対称(くせ形状の外側で浸透速度が速く，内側で遅い) …

Journal of Society of Cosmetic Chemists of Japan 43(3), 201-208, 2009

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9

Analyses of Smooth Endoplasmic Reticulum in Vomeronasal Receptor Cells

TAKAMI Shigeru , HASEGAWA Rumi , SHIMA Yukio , HORIE Sawa , SATO Yasuhiko , KOYAMA Shigeki , MOROI Kazumasa , YAMAKI Akiko

… With the goal of understanding these roles, this study aimed to analyze the SER of the rodent species rat using a conventional transmission electron microscopic (TEM) technique, TEM tomography, post-embedding immunogold electron microscopy (EM), and a molecular biological technique. …

JOURNAL OF THE KYORIN MEDICAL SOCIETY 40(3), 24-33, 2009

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10

Polymerizable Anionic Gemini Surfactants: Physicochemical Properties in Aqueous Solution and Polymerization Behavior

Sakai Kenichi , Wada Miyuki , Matsuda Wataru , Tsuchiya Koji , Takamatsu Yuichiro , Tsubone Kazuyuki , Endo Takeshi , Torigoe Kanjiro , Sakai Hideki , Abe Masahiko

… A novel polymerizable anionic gemini surfactant has been synthesized and the physicochemical properties in aqueous solution have been studied with a combination of various analytical techniques. … In the region of low added electrolyte concentrations, PA12-2-12 spontaneously forms spherical micelles in aqueous solution, which is confirmed with the Corrin-Harkins analysis (critical micelle concentration (cmc) vs. total counter-ion concentration) and cryogenic transmission electron microscopy (cryo-TEM). …

Journal of Oleo Science 58(8), 403-413, 2009

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11

Electron Microscope Sample Preparation Technology by Using Radio Frequency Glow Discharge [in Japanese]

MITANI Tomoaki

… のない迅速な試料最表面の前処理が求められている.低加速電圧SEMにrf-GDを用いた試料前処理を組み合わせることによって,SEMのイメージは著しく改善され材料に関する多くの情報を得ることができる.更に,rf-GDは透過型電子顕微鏡(TEM)試料作製,フォーカスイオンビーム装置(FIB)の課題とされているガリウムイオンによる汚染層除去に極めて有効な手段である.SEMを中心にTEM,FIBへの応用について紹介する. …

Japan analyst 57(11), 859-869, 2008-11-05

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12

Preparation of TEM Foil from DAC Sample using Focused Ion Beam System [in Japanese]

SAKAI Takeshi

… Analytical transmission electron microscope (ATEM) is a powerful tool for analyses of the samples recovered from ultrahigh pressure experiments. … Recently, Focused Ion Beam (FIB) system has been applied to prepare a TEM foil of sample recovered from laser heated diamond anvil cell (LHDAC). … In this article, recent advances in the DAC sample preparation for TEM observation using FIB system are reviewed. …

The Review of High Pressure Science and Technology 18(1), 38-43, 2008-02-20

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13

Analytical TEM studies on structure of functional materials for ubiquitous energy [in Japanese]

秋田知樹 , 吉川純 , 香山正憲

Materials integration 21(2), 45-51, 2008-02-00
14

Characteristics of ZnO Thin Films Prepared by Acidic Sol Method

Huang Chueh-Jung , Yao Hsiao-Chiang , Chiu Ming-Chieh , Yu Ruei-Sung , Shieu Fuh-Sheng

… The effects of dip-coating conditions on the microstructure and optical properties of the ZnO thin films are investigated using a variety of analytical tools. … Field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM) show that fine ZnO crystallites comprise the bottom layer of the films, and large crystallites emerge on the surface of the fine crystallite layer. …

Jpn J Appl Phys 46(8A), 5264-5268, 2007-08-15

The Japan Society of Applied Physics
15

Advanced Technology for Enforcement of RoHS Directive ; Characterization of Lead-free Solder [in Japanese]

NAMIKI Kenji , OHGAKI Masataka

Journal of The Surface Finishing Society of Japan 58(8), 445-449, 2007-08-01

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16

Cellular Structure of Aluminum Capacitor Grade Foil and Pit Initiation during Electrolytic Etching

TANNO Yuji , SUGANUMA Eiichi

… Observation and analysis for the reaction morphology after treatments were employed using SEM, AFM and analytical TEM. …

Journal of The Surface Finishing Society of Japan 58(6), 371-375, 2007-06-01

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17

Quantitative Analysis of Each Polytype of Serpentine Minerals and the Application to Industrial Health and Geological Science [in Japanese]

KOHYAMA Norihiko

… It is, however, obscure that what amount of asbestos exists in Serpentinite rock because analytical method has not been established to quantify the content of chrysotile distinguished from the other serpentine minerals. … This study examined various analytical methods such as XRD, infrared spectrometry (1R), transmission electron microscopy (TEM) as well as thermal analysis to know the content of chrysotile. …

Nendo Kagaku 46(1), 33-39, 2007-02-16

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18

Visualization of Fine Precipitates TiN in Low-alloy Steel by Using Energy-filtered Transmission Electron Microscopy(<Special Issue>Recent Developments in Analytical Technology and Methodology) [in Japanese]

IKEMATSU Yoichi , SHIGESATO Genichi , SUGIYAMA Masaaki , SHINDO Daisuke

… In this paper, advantage and measurement principle of energy-filtered transmission electron microscopy (EF-TEM), which can measure the elemental distribution on local area in a material, are outlined. … The energy-filtering technique by EF-TEM is applied to the visualization of fine precipitates TiN in a low-alloy steel. …

Tetsu- to- Hagane 93(2), 163-168, 2007-02-01

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19

Analytical TEM Observation of Au Particles on CeO_2 [in Japanese]

AKITA Tomoki , TANAKA Koji , KOHYAMA Masanori

まてりあ : 日本金属学会会報 45(12), 867, 2006-12-20

References (1)
20

Novel Analytical Method of Nanoparticle Dispersibility in Polymer Nanocomposites ; TEM-CT and 3D Topological Analysis [in Japanese]

SASAKURA Hideshi

Chemical engineering of Japan 70(12), 691-693, 2006-12-05

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