Search Results 1-20 of 859

  • Detection of <i>Bartonella quintana </i>infection among the Homeless Population in Tokyo, Japan, from 2013–2015

    Sasaki Toshinori , Sawabe Kyoko , Adachi Tomohide , Itoh Kazuto , Kubota Mayumi , Yamagishi Takuya , Hirao Maki , Isawa Haruhiko , Oishi Kazunori , Shibayama Keigo

    … infections using culture method, polymerase chain reaction, and indirect immunofluorescence assay (IFA). …

    Japanese Journal of Infectious Diseases, 2021

    J-STAGE 

  • Proximity Preserving Nonnegative Matrix Factorization

    Yuya Ogawa , Koh Takeuchi , Yuya Sasaki , Makoto Onizuka

    … We consider the problem of community detection. … Although network embedding and representation learning methods are recently getting popular, we claim that they fall into suboptimal solutions for community detection, because they are based on indirect approach, which requires to apply clustering methods such as k-means to the embedding/representation vectors. … We present PPNMF, proximity preserving nonnegative matrix factorization for community detection. …

    情報処理学会論文誌データベース（TOD） 13(3), 2020-07-16

    IPSJ 

  • Bartonella henselae DNA in Seronegative Patients with Cat-Scratch Disease  [in Japanese]

    柳原 正志

    … henselaeは患者からの分離培養が極めて困難であるため,現在のCSDの検査診断は間接蛍光抗体(Indirect fluorescent antibody, IFA)法による抗B. …

    山口医学 = Yamaguchi medical journal 69(1), 5-11, 2020-02

    IR  Ichushi Web 

  • Development of Large and Middle-sized Gas Turbine Generator and Technology of Detection and Diagnosis of Abnormal Portent  [in Japanese]

    高橋 和彦 , 工藤 和宏 , 中村 洋子 , 小椋 裕 , 柿本 忠昭 , 水野 嵩寛 , 栗原 瑶実 , 村山 博英

    日本ガスタービン学会誌 48(1), 2-7, 2020-01

  • Development of Metal Nanoparticle-immobilized Microplate for High-throughput and Highly Sensitive Fluorescence Analysis

    MATSUI Kyohei , TANABE So , SUN Shuyi , NGUYEN Dung , KINOSHITA Takamasa , YAMAMOTO Yojiro , SHIIGI Hiroshi

    … We used the Ag NP-immobilized plate to detect biomolecules and bacteria and found that both the fluorescence intensity and the limit of detection (LOD) were strongly enhanced by more than 100 times compared with those of the unmodified 96-well plates. … Quantitative and qualitative considerations for target bacteria regarding the impact of autofluorescence on detection were successfully obtained for several strains. …

    Analytical Sciences 36(12), 1461-1465, 2020

    J-STAGE 

  • Detection of contact forces during micromanipulation with double-arm optical tweezers  [in Japanese]

    TANAKA Yoshio , FUJIMOTO Ken'ichi

    … Our system allows the users to perceive real contact forces exerted during cooperative manipulation of objects by two trapped beads which are end-effectors for indirect optical tweezing tasks.</p> …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020(0), 1P1-P01, 2020

    J-STAGE 

  • A Case of Bullous Pemphigoid Patient Suggesting the Importance of Anti-BP180 Measurement

    CHANTARAT ARUNWAN , HIRAYAMA SATOSHI , MIIDA TAKASHI , OGAWA HIDEOKI , IKEDA SHIGAKU , TABE YOKO , SASAHARA KEIICHI , OGAWA TAKASUKE , DAMRONGPOKKAPHAN JEERAPA , YAMATANI KOTOKO , SUGIHARA MASAMI , URABE ETSUKO , IIMURA MIKA

    … The diagnosis of BP is based on clinical criteria and laboratory examinations, including direct and indirect immunofluorescence and the enzyme-linked immunosorbent assay (ELISA). … Direct immunofluorescence and serological classic indirect immunofluorescence by using human salt-split skin sections and/or monkey esophagus sections have been mainly tested for BP. …

    Juntendo Medical Journal 66(5), 439-442, 2020

    J-STAGE 

  • In vitro non-radioactive uptake assay development of human NIS over-expressed HEK293 cell line  [in Japanese]

    JUHASZ Imola Eszter , SZILVASY Nora , TOTH Beata Martonne , GABORIK Zsuzsanna , KOVACS Peter , ILLES Eszter Patakine

    … The NR iodide quantification was conducted using Sandell-Kolthoff reaction allowing indirect measurement of the amount of iodide transported into the cells.</p><p>The validation experiments and inhibition studies corroborate previously reported results from radioactive iodide uptake (RAIU). …

    Annual Meeting of the Japanese Society of Toxicology 47.1(0), P-164, 2020

    J-STAGE 

  • Health effects of 1-bromopropane on male workers  [in Japanese]

    MIZUKI Masaru , ABE Ryuta , TOUBOU Hirokazu , HASEGAWA Kouhei , TSUKAHARA Teruomi , NOMIYAMA Tetsuo

    <p>【目的】1-ブロモプロパン（以下、1-BP）は、産業界において洗浄剤、溶剤、冷却剤として使用されている。1-BPにおける健康影響は、疫学調査において末梢神経への影響が報告されている。日本産業衛生学会は許容濃度として0.5 ppmを勧告している。本調査では、1-BP曝露と末梢神経への影響について検討した。</p><p>【方法】調査は2018年7月から2019 …

    Annual Meeting of the Japanese Society of Toxicology 47.1(0), O-21, 2020

    J-STAGE 

  • Selective Epitaxial Growth and Device Application of Strain-Engineered Ge on Si  [in Japanese]

    MIZUNO Yasutaka , LUAN Nguyen Mai , ISHIKAWA Yasuhiko , WADA Kazumi

    … Strained Ge has opened up a brand new fi eld of silicon photonic devices such as the longerwavelength detection of photodetector and Ge lasers, i.e., indirect bandgap semiconductors. …

    The Review of Laser Engineering 42(3), 235, 2020

    J-STAGE 

  • Understanding the Trend of Hashtags Attached to Problematic Posting Using Quantitative Text Analysis: Toward the Development of a Detection System for Prostitution Activities in Cyberspace  [in Japanese]

    YOSHIMI Kenji , UEDA Shoji , HARIO Daiji

    <p>スマートフォンやソーシャルメディアの普及を背景に，SNS等を通じた児童の被害が増加しており，青少年を取り巻く情報環境は大きなリスクと隣り合わせになっている。本研究ではその中でも近年深刻な社会病理となっている「売買春」に着目し，Twitterにおける問題投稿に付帯されるハッシュタグの特徴について計量テキスト分析の手法を用いて分析した。</p><p>結果より， …

    Socio-Informatics 8(3), 97-113, 2020

    J-STAGE 

  • Proximity Preserving Nonnegative Matrix Factorization

    Ogawa Yuya , Takeuchi Koh , Sasaki Yuya , Onizuka Makoto

    … <p>We consider the problem of community detection. … Although network embedding and representation learning methods are recently getting popular, we claim that they fall into suboptimal solutions for community detection, because they are based on indirect approach, which requires to apply clustering methods such as <i>k</i>-means to the embedding/representation vectors. …

    Journal of Information Processing 28(0), 445-452, 2020

    J-STAGE 

  • Effects of denture adhesives and mouth moisturizers to human oral fibroblast and human keratinocyte cells using direct and indirect cell culture systems

    YAMADA Mao , TAKASE Kazuma , SUEHIRO Fumio , NISHIMURA Masahiro , MURATA Hiroshi

    … <p>The purpose of this study was to evaluate the effects of commercialized denture adhesives and mouth moisturizers using direct and indirect cell cultures for <i>in vitro</i> … Denture adhesives (Faston, Poligrip Powder, New Poligrip Free, Tafugurippu Kurimu, Polident Adhesive, Tafugurippu Tomei) and mouth moisturizers (Concool Mouth Gel, Biotene Oral Balance Gel) were subjected to live and dead detection and pH level determination. …

    Dental Materials Journal 39(4), 571-576, 2020

    J-STAGE 

  • Basic study of anti-nuclear antibody diagnosis using a system for computer-aided immunofluorescence microscopy: Anti-nuclear antibody diagnosis using a system for computer-aided immunofluorescence microscopy  [in Japanese]

    TSUBOI Isami , NAKAMURA Kazuto , MACHIDA Kunimitsu , AKIYAMA Isao

    … <p>従来の抗核抗体／間接蛍光抗体法（indirect immunofluorescence assay for antinuclear antibody; …

    Japanese Journal of Medical Technology 69(3), 403-407, 2020

    J-STAGE  Ichushi Web 

  • Molecular Tools to Detect Alloforms of Aβ and Tau: Implications for Multiplexing and Multimodal Diagnosis of Alzheimer's Disease

    Arora Harshit , Ramesh Madhu , Rajasekhar Kolla , Govindaraju Thimmaiah

    … Positron emission tomography and magnetic resonance imaging, which are currently the efficient and sophisticated techniques in the clinical diagnosis, are incapable of detection and differentiation of various alloforms besides being not easily operable and affordable by the common people. …

    Bulletin of the Chemical Society of Japan 93(4), 507-546, 2020

    J-STAGE 

  • Progress in digital dentistry: The practical use of intraoral scanners

    SUESE Kazuhiko

    … IOSs have many advantages, such as reduce patients pain and discomfort, the operator's burden and the risk on infection, real-time impression scanning and visualization, simple replication and selective scanning, reduction of cost and waste of materials and detection of dental caries and crack . … The IOS accuracy matches or supersedes the accuracy of the conventional-impression and indirect method with working models. …

    Dental Materials Journal 39(1), 52-56, 2020

    J-STAGE  Ichushi Web 

  • Basic performance evaluation of the automatic blood cell washing system "cell washer UltraCW II": Usefulness in tests of blood transfusion  [in Japanese]

    NISHIDA Kento , KATO Chiaki , YOKOYAMA Satoru , KAWAKAMI Moe , ENDO Hiroko , WATANABE Tomomi , MATSUSHITA Tadashi

    <p>輸血検査において赤血球洗浄機に求められる基本的機能は，洗浄効率と洗浄後の赤血球が試験管内に残存することである。今回，Helmer社の自動血球洗浄システム「セルウォッシャーUltraCW II」を使用し，洗浄工程の各パラメーターの条件設定を試み，輸血検査への有用性を検討した。洗浄後残液量は，試験管の洗浄前後の重量差から求めた。洗浄希釈倍数は，OrangeGを使用し478 nmの吸光 …

    Japanese Journal of Medical Technology 69(1), 82-88, 2020

    J-STAGE  Ichushi Web 

  • DETECTION OF IRREGULAR ANTIBODIES BY LISS-IAT DURING BLOOD TRANSFUSION THERAPY: TWO CASE REPORTS  [in Japanese]

    Abe Misao , Nomura Shosaku , Onishi Syuji , Kita Mutumi , Kitahata Momoka , Osawa Maki , Inoue Madoka , Yoshida Yukari , Yamaoka Manabu , Ito Tomoki

    <p>われわれは造血器疾患に対する輸血療法中に，患者とRh血液型が同型の赤血球製剤（RBC-LR）を輸血したにも関わらず，不規則抗体産生もしくは再活性化された2症例を経験したので報告する．</p><p>症例1は2013年3月，RBC-LR輸血後に酵素法で抗Eが同定された．以降のRBC-LRはE抗原・c抗原陰性で対応していたが，2014年12月，間接抗グロブリン試 …

    Japanese Journal of Transfusion and Cell Therapy 65(6), 870-875, 2019

    J-STAGE  Ichushi Web 

  • Detection of Catecholamine Metabolite in Urine Using Surface Plasmon Resonance Sensor  [in Japanese]

    Onodera Takeshi , Eda Takuya , Sonoda Hideto , Matsui Toshiro , Toko Kiyoshi

    … <p>In this study, an Au sensor surface of surface plasmon resonance was developed for detection of catecholamine metabolites such as homovanilic acid (HVA) in urine samples. … An indirect competitive assay using anti-HVA-concholepas concholepas hemocyanin (CCH) polyclonal antibody and HVA in model of urine solution was carried out. … As the results, the detection limit of HVA in model of urine was obtained 15 ppb. …

    IEEJ Transactions on Sensors and Micromachines 139(9), 278-282, 2019

    J-STAGE 

  • Simple Construction of Calibration Curve and Surface Roughness Detection in Surface Roughness Detection by Speckle Contrast Method  [in Japanese]

    Wada Takuya , Koyama Shouhei , Ishizawa Hiroaki

    … In the proposed method, instead of directly fitting with surface roughness and speckle feature amount, indirect parameters are obtained by converting the functional system. …

    JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 103(6), 195-200, 2019

    J-STAGE 

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