Search Results 1-20 of 1023

  • Synthesis of Water-Soluble CuInS<sub>2</sub> Quantum Dots by a Hydrothermal Method and Their Optical Properties

    Iida Kazutaka , Uehigashi Yota , Ichida Hideki , Bu Hang-Beom , Kim DaeGwi

    … (CIS) quantum dots (QDs) were hydrothermally prepared in the presence of <i>N</i>-acetyl-L-cysteine (NAC) as a stabilizer, and the optimal hydrothermal synthetic conditions for NAC-capped CIS QDs were investigated. … The photoluminescence (PL) quantum yield (QY) of the CIS QDs synthesized under optimal conditions was 4%, which was comparable with the highest QY reported for water-soluble CIS core QDs. …

    Bulletin of the Chemical Society of Japan 92(5), 930-936, 2019

    J-STAGE 

  • Cross-domain tolerance design for directional control valves

    TAUTENHAHN Ralf , WEBER Jürgen

    … On the other hand, tolerance synthesis aims at the determination of an optimal tolerance concept resulting in the compliance of the demanded tolerances for key product characteristics. …

    JFPS International Journal of Fluid Power System 11(3), 81-86, 2019

    J-STAGE 

  • Facile Synthesis of π-Conjugated Polymers via Direct Arylation Polycondensation

    Kuwabara Junpei , Kanbara Takaki

    … The direct arylation method under optimal conditions affords a high-molecular-weight polymer with high purity through a simple purification process. …

    Bulletin of the Chemical Society of Japan 92(1), 152-161, 2019

    J-STAGE 

  • Cellulose acetate, a new candidate feed supplement for ruminant animals: In vitro evaluations

    Watabe Y. , Suzuki Y. , Koike S. , Shimamoto S. , Kobayashi Y.

    … Batch culture studies were conducted to select the type of CA suitable for feed use and to define the optimal supplementation level. … As ruminal acetate is involved in milk fat synthesis, WSCA can be considered as a candidate feed additive suitable for dairy cattle. …

    Journal of dairy science 101(12), 10929-10938, 2018-12

    IR 

  • Proposal of a Design Support Tool for FPGA-CPU Hybrid Execution with Automatic Load-balance Tuning Function  [in Japanese]

    胡濱 良樹 , 窪田 昌史 , 谷川 一哉 , 弘中 哲夫

    … ツールは比較的短時間で得られる高位合成時のログを利用して短時間でパラメータチューニングを行う.本発表では提案ツールの評価として自動チューニングを適用し,適切な負荷分散比のハイブリッド実行においてCPUやFPGAどちらかのみで実行するよりも高速化できたことを確認した.With the progress in high-level synthesis tools, it has been practical to use dynamically reconfigurable FPGA devices as accelerators for programs written in C language or …

    情報処理学会論文誌プログラミング(PRO) 11(3), 29-29, 2018-09-20

    IPSJ 

  • Study of 125I-EISB for Detecting Systematic Amyloidosis : Evaluation for optimal synthesis time and stability of 125I-EISB  [in Japanese]

    柏 昂希 , 副島 彩花 , 松永 浩文 , 山下 太郎 , 冨吉 勝美 , カシワ コウキ , ソエジマ アヤカ , マツナガ ヒロフミ , ヤマシタ タロウ , トミヨシ カツミ , Kashiwa Koki , Soejima Ayaka , Matsunaga Yoshifumi , Yamashita Taro , Tomiyoshi Katsumi

    … The purpose of study is to determine the optimal synthesis time and clarify stability of 125I-EISB in saline and human serum, respectively. … As a result, high radioactive purity 95.88±3.19% was obtained in 10 minutes by our synthesis and the radiochemical purity was 97.83±1.40% (n=6) applying our purification system. …

    熊本大学医学部保健学科紀要 14, 42-47, 2018-03-31

    IR  Ichushi Web 

  • Fundamental Study for Clinical Application of Systemic Amyloid Imaging Probe 18F-EFSB  [in Japanese]

    鈴木 涼馬 , 盛島 由貴 , 松永 浩文 , 山下 太郎 , 冨吉 勝美 , スズキ リョウマ , モリシマ ヨシユキ , マツナガ ヒロフミ , ヤマシタ タロウ , トミヨシ カツミ , Suzuki Ryoma , Morishima Yoshiyuki , Matsunaga Hirofumi , Yamashita Taro , Tomiyoshi Katsumi

    … In this study, the following three were carried out as basic research for clinical application of 18F-EFSB for diagnosis (1)histochemical analysis to amyloid using 19F-EFSB, (2)investigation of optimal synthesis condition of 18F-EFSB, (3)quality control of 18F-EFSB. …

    熊本大学医学部保健学科紀要 14, 33-41, 2018-03-31

    IR  Ichushi Web 

  • Shape Optimization of Catalyst Pellets in Gas Synthesis Process  [in Japanese]

    Liu Jihong

    … We clarified that the shape of catalyst pellet affects its stress distribution and bulk density, and found an optimal pellet shape that can reduce average stress and increase bulk density in a reactor.</p> …

    The Proceedings of The Computational Mechanics Conference 2018.31(0), F03-1, 2018

    J-STAGE 

  • Ferrocene Bearing Non-ionic Poly-aryl Tosylates: Synthesis, Characterization and Electron Beam Lithography Applications

    Reddy Pulikanti Guruprasad , Moinuddin M. G. , Joseph Aneesh M. , Nandi Santu , Ghosh Subrata , Pradeep Chullikkattil P. , Sharma Satinder K. , Gonsalves Kenneth E.

    … <p>The development of new organic-inorganic hybrid photoresists with optimal lithographic performances is an extremely important but challenging task. …

    Journal of Photopolymer Science and Technology 31(6), 669-678, 2018

    J-STAGE 

  • Material Synthesis by Aerosol Particle Technology: from Carbon Black to Breath Sensors  [in Japanese]

    E. PRATSINIS Sotiris

    <p>本稿は古代中国やグーテンベルグでの聖書印刷に用いられたエアロゾル技術から,現代における商用展開の現状について解説する。近年,離散要素法および分子動力学を用いた気相中における粒子生成・成長のモデリング法の発展により,経験則に依らない気相プロセスの最適化が可能となっている。具体的には,気相中で生成する粒子の持つ漸近的な凝集構造と平衡粒度分布がプロセス設計を非常に容易している。これによ …

    THE MICROMERITICS 62(0), 3-9, 2018

    J-STAGE 

  • Stearidonic Acid Concentration by Urea Complexation from Echium Oil

    Vázquez Luis , Ortego Elena , Corzo-Martínez Marta , Reglero Guillermo , Torres Carlos F.

    … At laboratory scale, the optimal conditions were 3 g urea (powder), 3.6 mL of hexane, 0.54 mL of ethanol and 800 mg of FAEE, during 20 h at 25°C. … Thus, a mixture of FAEE with about 85% of bioactive fatty acids with anti-inflammatory properties was obtained, which can be a high added-value product with great potential for the synthesis of functional lipids and nutraceuticals.</p> …

    Journal of Oleo Science 67(9), 1091-1099, 2018

    J-STAGE 

  • Comparative Evaluation of Arm Motions for the Real-time Pitch Control  [in Japanese]

    Ito Masashi , Takeyama Keisuke , Hamano Kyosuke

    … To investigate optimal motions for the synthesizer, pitch control experiments were carried out. …

    The Transactions of Human Interface Society 20(3), 389-396, 2018

    J-STAGE 

  • Optimization of Alkyldiethanolamides Synthesis from <i>Terminalia catappa</i> L. Kernel Oil through Enzymatic Reaction

    Gunawan Erin Ryantin , Suhendra Dedy , Hidayat Ipan , Kurniawati Lely

    … <p>Alkyldiethanolamides (fatty acid diethanolamides) synthesis from <i>Terminalia catappa</i> … The result showed that the optimal reaction conditions were 2 hours reaction time, with a ratio of oil mass (g) to diethanolamine (mmol) of 1:5, a ratio of oil mass to enzyme (g) of 1: 0.075, and a temperature of 40°C. … The synthesis results were also analyzed by FTIR. …

    Journal of Oleo Science 67(8), 949-955, 2018

    J-STAGE 

  • Optimization of Alkyldiethanolamides Synthesis from <i>Terminalia catappa</i> L. Kernel Oil through Enzymatic Reaction

    Gunawan Erin Ryantin , Suhendra Dedy , Hidayat Ipan , Kurniawati Lely

    … <p>Alkyldiethanolamides (fatty acid diethanolamides) synthesis from <i>Terminalia catappa</i> … The result showed that the optimal reaction conditions were 2 hours reaction time, with a ratio of oil mass (g) to diethanolamine (mmol) of 1:5, a ratio of oil mass to enzyme (g) of 1: 0.075, and a temperature of 40°C. … The synthesis results were also analyzed by FTIR. …

    Journal of Oleo Science, 2018

    J-STAGE  J-STAGE 

  • The Effect of Ozone Gel on Bone Matrix Production by Human Osteosarcoma Cell Line Saos-2

    Wang Pao-Li , Tachi Yoichi , Masuno Kazuya , Okusa Nobutaka , Imamura Yasuhiro

    … In this study, we demonstrated that an optimal dosage of ozone gel enhanced the proliferation, type 1 collagen production, and alkaline phosphatase (ALP) secretion of Saos-2 cells <i>in vitro</i>. … Proliferation of Saos-2 cells was assessed by MTT and DNA synthesis assays. …

    Journal of Hard Tissue Biology 27(3), 195-198, 2018

    J-STAGE 

  • Optimization Synthesis of Morphologically Homogeneous and Rod-Like Structure Barium Trinitroresorcinate Produced by Segmented Flow

    Zhao Shuangfei , Zhou Nan , Zhu Peng , Xia Huanming , Yang Yong , Shen Ruiqi , Ye Yinghua

    … <p>BaTNR (barium trinitroresorcinate) particles were first synthesized through a segmented flow synthesis method. … The optimal synthesis conditions of barium trinitroresorcinate (BaTNR) were obtained by orthogonal experimental design using segmented flow technology. …

    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 51(6), 524-529, 2018

    J-STAGE 

  • EFFECT OF INTERCALATED AMIDE MOLECULES ON INTERLAYER CONDENSATION OF LAYERED SILICATE RUB-15

    Koike Masakazu , Asakura Yusuke , Kuroda Yoshiyuki , Wada Hiroaki , Shimojima Atsushi , Kuroda Kazuyuki

    … <p>Topotactic conversion of layered silicates into zeolites through interlayer condensation is advantageous for the synthesis of zeolites with unusual compositions, structures, and/or morphologies that have not been obtained using conventional hydrothermal methods. …

    Clay Science 22(1), 1-11, 2018

    J-STAGE 

  • Oxygen and Glucose as Stimulation Agents for BOLD Functional MR Imaging of Rabbit Liver: A Feasibility Study

    Yuan Fang , Song Bin , Huang Zixing , Liu Xijiao , Xia Chunchao

    … different before and after glucose oral administration and increased gradually, AA was significantly different before and after glucose administration at 10 min and 20 min. PVF and PVA started to be different from baseline at 10 min. Greatest variation of T<sub>2</sub>* (19.6%) was induced by glucose oral administration after 30 min.</p><p>Conclusion: Rabbit liver T<sub>2</sub>* increasing by glucose intravenous injection is possibly associated with glycogen synthesis, provides the possibility to evaluate liver …

    Magnetic Resonance in Medical Sciences 17(2), 145-150, 2018

    J-STAGE  Ichushi Web 

  • One-pot Synthesis of Silver Indium Sulfide Ternary Semiconductor Nanocrystals with Highly Luminescent Performance from Low-toxic Precursors

    Onishi Hikaru , Ido Satomi , Aoi Ryo , Hosaka Makoto , Honda Satoshi , Furumi Seiichi

    … <p>We describe one-pot synthesis of highly luminescent nanocrystals (NCs) of silver indium sulfide (AIS) by simply heating low-toxic Ag and In precursors in the solution. … Our AIS NCs with the average size of ~2.3 nm showed an optimal value of absolute photoluminescence quantum yield (PL-QY) of ~60%. …

    Chemistry Letters 47(4), 490-493, 2018

    J-STAGE 

  • Fast Slew Maneuvers for the High-Torque-Wheels BIROS Satellite

    ACQUATELLA B. Paul

    … However, to enable agile reorientation, a challenge arises from the fact that time-optimal slew maneuvers are, in general, not of the Euler-axis rotation type; … This is achieved by considering a comprehensive analytical nonlinear model for spacecraft equipped with reaction wheels and transcribing a time-optimal control problem formulation into a multi-criteria optimization problem. … of DLR-SR’s optimization tool, Multi-Objective Parameter Synthesis (MOPS). …

    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 61(2), 79-86, 2018

    J-STAGE 

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