Search Results 1-20 of 1525

  • Various applications of process plasma measurement with vacuum ultraviolet absorption spectroscopy  [in Japanese]

    TAKEDA Keigo

    <p>吸収分光法を用いたプラズマ診断技術は，プラズマ内部の活性粒子を定量的に計測できるため，プロセスプラズマにおける粒子反応過程を理解するうえで重要な役割を果たしている．本稿では特に，プロセスプラズマ内で生成される原子種の密度計測に使用される真空紫外吸収分光法について解説する．まず原理的な説明として，比較的簡便なプラズマ光源を吸収分光に使用する場合においてプラズマ光源に求められる特性や …

    Oyo Buturi 90(1), 24-30, 2021

    J-STAGE 

  • Development of Remote Participation System for the Thomson Scattering Measurement on QUEST  [in Japanese]

    河野 香 , 井戸 毅 , 東島 亜紀 , PENG Yi , 大澤 佑規 , 江尻 晶

    … The electron temperature (Te) and electron density (ne) are important parameters for fusion plasma research. … The remote participation via the VPN is applicable to the other diagnostics systems operated under collaboration with other institutions, and the success of remote participation experiment will lead the enhancement of collaboration research in QUEST. …

    九州大学応用力学研究所所報 (158), 6-12, 2020-09

    IR 

  • 4. Material Science and Radiation Effects

    CO4-28 Defect Characterization of Ion-Irradiated GdBa2Cu3O7−δ Superconducting Tapes Probed by a Slow Positron Beam /T. Ozaki et al.(31159) [175]

    KURNS Progress Report (2019), 148-176, 2020-08

    IR 

  • Electron Temperature and Density Diagnostics of Low-Pressure Microwave Discharge Helium Plasma by OES Measurement Based on Collisional Radiative Model

    林 珂任 , 根津 篤 , 赤塚 洋

    電気学会研究会資料. EPP = The papers of technical meeting, IEE Japan 2020(46-55・57・58), 1-6, 2020-07-17

  • Modification of the DD Neutron Emission Spectrum at the 2.4 - 2.5 MeV Energy Range in Neutral-Beam-Injection-Heated Plasma and Its Application to Fuel Ion Ratio Diagnostics

    URAKAWA Tomoki , MATSUURA Hideaki

    … <p>In neutral-beam-injection (NBI)-heated plasma, the emission spectra of the neutrons produced by D(d,n)<sup>3</sup>He and T(d,n)α fusion reactions are known to be distorted from Gaussian distribution functions in both the high and low energy sides along the NBI direction. … An application of the anisotropy effect to fuel-ion ratio diagnostics is discussed, and the attendant degree of improvement is evaluated.</p> …

    Plasma and Fusion Research 15(0), 1403080-1403080, 2020

    J-STAGE 

  • Influence of Neutron Irradiation on the Large Helical Device Thomson Scattering System

    YAMADA Ichihiro , FUNABA Hisamichi , LEE Jong-ha , HUANG Yuan , LIU Chunhua

    … <p>Since 2017, deuterium plasma experiments (DD experiments) have been performed in large helical device (LHD), where neutrons with a specific energy of 2.45 MeV are generated through deuterium thermonuclear fusion reactions, and the influence on the devices located near the LHD are concerned. … We discuss the calibration of the three components and the neutron influences on the LHD Thomson scattering diagnostics.</p> …

    Plasma and Fusion Research 15(0), 2402075-2402075, 2020

    J-STAGE 

  • Small Dense Low-Density Lipoprotein Cholesterol and Carotid Intimal Medial Thickness Progression

    Ikezaki Hiroaki , Furusyo Norihiro , Yokota Yuya , Ai Masumi , Asztalos Bela F , Murata Masayuki , Hayashi Jun , Schaefer Ernst J

    … </b></p><p><b>Methods: </b>Plasma total cholesterol, direct LDL-C, sdLDL-C, LDL-triglycerides (LDL-TG), high-density lipoprotein cholesterol (HDL-C), HDL2-C, HDL3-C, triglycerides, Lp(a), and adiponectin were measured in 2,030 men and women (median age 59 years, free of cardiovascular disease (CVD) and off cholesterol lowering medication). …

    Journal of Atherosclerosis and Thrombosis 27(10), 1108-1122, 2020

    J-STAGE 

  • The Plan of Diagnostic Systems for the First Phase of Thailand Tokamak 1

    TAMMAN Arlee , SOMBOONKITTICHAI Nopparit

    … The main purpose of TT-1 is to develop the national human resource for promoting the Thai fusion and plasma research and education program. … The TT-1 is suitable for training Thai scientists and engineers in the design and operation of a tokamak and providing the opportunity of initiating fusion and plasma researches in Thailand. …

    Plasma and Fusion Research 15(0), 2402067-2402067, 2020

    J-STAGE 

  • Clinical implementation of liquid biopsy in solid cancer  [in Japanese]

    NISHIO Kazuto , SAKAI Kazuko

    <p>がんの臨床においても循環腫瘍細胞や循環腫瘍DNA、エクソソーム等のリキッドバイオプシー（LB）の臨床応用に大きな期待が寄せられている。肺癌治療においては既に血漿検体を用いたEGFR遺伝子変異検査が承認され、第３世代のEGFR阻害薬に対してのコンパニオン診断薬と位置付けられている。</p><p>技術的革新によりデジタルPCRや超高感度次世代―シークエンサーに …

    Annual Meeting of the Japanese Society of Toxicology 47.1(0), S25-1, 2020

    J-STAGE 

  • A Case of Solitary Bronchial Glandular Papilloma Resected by Bronchoscopy Using a High-frequency Electrosurgical Snare  [in Japanese]

    Nonomura Ryo , Tabata Toshiharu , Oshima Yutaka , Sasaki Takanobu , Mitomo Hideki , Ishibashi Naoya , Sugawara Takafumi , Sagawa Motoyasu , Kondo Takashi

    <p><b>背景．</b>孤立性気管支腺上皮型乳頭腫は稀な疾患である．本邦で2000年から2019年までの20年間において，自験例を含めて4例のみの報告である．そのため，治療のコンセンサスが十分に得られていないのが現状である．<b>症例．</b>61歳女性．5年前から他院で気管支喘息と診断され加療されていたが，症状の改善はなかった．200 …

    The Journal of the Japan Society for Respiratory Endoscopy 42(3), 260-263, 2020

    J-STAGE  Ichushi Web 

  • Advanced diagnostics of industrial plasmas using laser Thomson scattering  [in Japanese]

    TOMITA Kentaro

    <p>最近のレーザートムソン散乱（LTS）計測の事例として，半導体露光用極端紫外（EUV）光源用プラズマの構造解明研究を紹介する．本研究では計測用レーザーからの迷光を低減しつつ，電子温度の検出下限を従来システムから2桁程度向上させた．これにより協同散乱のイオン項を検出し，電子密度・温度，平均イオン価数の計測を可能とした．直径0.5mm以下のサイズである光源の電子密度・温度の2次元空間分 …

    Oyo Buturi 89(5), 260-264, 2020

    J-STAGE 

  • Microparticle-associated tissue factor activity in dogs with disseminated intravascular coagulation

    KOBAYASHI Kosuke , BABA Kenji , IGASE Masaya , MIYAMA Takako Shimokawa , KAMBAYASHI Satoshi , OKUDA Masaru

    … <p>Microparticle (MP)-associated tissue factor (TF) activity in plasma might play a role in human disseminated intravascular coagulation (DIC). … MP-TF activity positively correlated with plasma D-dimer concentration (<i>r</i>=0.42, <i>P</i>=0.034). …

    Journal of Veterinary Medical Science 82(1), 56-60, 2020

    J-STAGE  Ichushi Web 

  • Spectroscopic Diagnostics of Plasma Flows around Carbon-Based Materials in an Arc-Heated Wind Tunnel  [in Japanese]

    坪内 啓晟 , 古頭 龍太 , 山田 剛治 , 堀内 翔馬 , 岡村 駿太 , 坂本 憲一 , 川添 博光 , TSUBOUCHI Keisei , KOTO Ryuta , YAMADA Gouji , HORIUCHI Syouma , OKAMURA Syunta , SAKAMOTO Kenichi , KAWAZOE Hiromiitsu

    令和元年度宇宙航行の力学シンポジウム（2019年12月9日-10日. 宇宙航空研究開発機構宇宙科学研究所（JAXA)(ISAS)）, 相模原市, 神奈川県資料番号: SA6000154036

    令和元年度宇宙航行の力学シンポジウム = Symposium on Flight Mechanics and Astrodynamics: 2019, 2019-12

    IR 

  • Introduction to Noise Reduction in Plasma Experiments(2)Noise Reduction on Electromagnetic Noise(1)Basic of Electromagnetic Noise  [in Japanese]

    徳沢 季彦

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 95(11), 566-571, 2019-11

  • Inverse Problems in the Imaging Diagnostics and Its Relation to Data Science  [in Japanese]

    大舘 暁

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 95(11), 554-559, 2019-11

  • Atomic and Molecular Databases  [in Japanese]

    村上 泉 , 藤井 恵介 , 佐々木 明

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 95(11), 537-541, 2019-11

  • Detection of OH radicals in atmospheric-pressure plasma jet by evanescent-wave laser-induced fluorescence spectroscopy

    Sasaki K. , Hishida Y. , Sadeghi N.

    Journal of Instrumentation 14(11), C11016, 2019-11

    IR 

  • Evaluation of Laser-Plasma and Electron Beam Characteristics in the Laser-Plasma Electron Acceleration Research  [in Japanese]

    神門 正城

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 95(10), 504-508, 2019-10

  • Electric Probe Measurements of Ignition Wire Stabilized Atmospheric Pressure Plasma

    Joey Kim T. Soriano , Motoi Wada

    ダブルプローブ構成の静電プローブの性能について検証し、これを用いて誘導駆動型高周波電力励起大気圧プラズマの電荷密度，および電子温度を決定した。プラズマ点弧を容易にすることを目的として挿入されるワイヤ電極をプローブ駆動電気回路に接続することにより、プラズマ電位を安定化させた。ダブルプローブのIV特性は、 RF振幅の増大とともに、ノイズ振幅と電流オフセットの増加を示した。さらなるRF電力の増加は、IV …

    同志社大学ハリス理化学研究報告 = The Harris science review of Doshisha University 60(3), 174-178, 2019-10

    IR  DOI 

  • 4. Material Science and Radiation Effects

    CO4-2 Radiochemical Research for the Advancement of ⁹⁹Mo/⁹⁹mTc Generator by (n, γ) Method /Y. Fujita et al. (30007) [155]CO4-16 Ar+-Irradiation-Induced Defects in GdB₂Cu₃Oy Superconducting Films Probe …

    KURNS Progress Report (2018), 154-184, 2019-08

    IR 

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