Showing 561 - 580 results of 11,929 for search 'Sapper~', query time: 3.68s Refine Results
  1. 561
  2. 562
  3. 563
  4. 564
  5. 565

    Surface Characteristics and Catalytic Oxidation of CO on Silicalites and Silicalites Containing Cobalt, Copper and Silver Oxides by Farid Sh. Mohamed

    Published 2001-05-01
    “…Two silicalite samples, S 1 and S 2 , were prepared hydrothermally in the presence of tetrapropylammonium bromide (TPA–Br) and tetrabutylammonium bromide (TBA–Br), respectively. Cobalt oxide, copper oxide or silver oxide (all at 10 wt% concentration) were incorporated into the S 1 and S 2 silicalites by impregnation methods. …”
    Get full text
    Article
  6. 566
  7. 567
  8. 568

    Development of an Impact Energy Absorption Structure by an Arc Shape Stroke Origami Type Hydraulic Damper by Jingchao Guan, Yuan Yao, Wei Zhao, Ichiro Hagiwara, Xilu Zhao

    Published 2023-01-01
    “…Cylindrical hydraulic dampers used to reduce impacts and vibrations typically have linear strokes. …”
    Get full text
    Article
  9. 569

    Column Study for Adsorption of Copper and Cadmium Using Activated Carbon Derived from Sewage Sludge by Najib Al-mahbashi, S.R.M Kutty, A.H. Jagaba, Ahmed Al-Nini, Mujahid Ali, A.A.H. Saeed, A.A.S Ghaleb, Upaka Rathnayake

    Published 2022-01-01
    “…This study aimed to scrutinize the effectiveness of sewage sludge-based activated carbon in the removal of copper and cadmium from aqueous solutions in column study. …”
    Get full text
    Article
  10. 570
  11. 571

    Multianalysis Characterization of Mineralogical Properties of Copper-Lead-Zinc Mixed Ores and Implications for Comprehensive Recovery by Qian Zhang, Shuming Wen, Qicheng Feng, Song Zhang, Wenlin Nie

    Published 2020-01-01
    “…Copper-lead-zinc mixed ore in Tibet, China, is a complex and refractory polymetallic ore resource; thus, ascertaining its mineralogical properties is very important for comprehensive recovery of valuable elements. …”
    Get full text
    Article
  12. 572
  13. 573

    Copper recovery in a bench-scale carrier facilitated tubular supported liquid membrane system by Makaka S., Aziz M., Nesbitt A.

    Published 2010-01-01
    “…The extraction of copper ions in a tubular supported liquid membrane using LIX 984NC as a mobile carrier was studied, evaluating the effect of the feed characteristics (flowrate, density, viscosity) on the feedside laminar layer of the membrane. …”
    Get full text
    Article
  14. 574

    Numerical Analysis of Copper-Indium-Gallium-Diselenide-Based Solar Cells by SCAPS-1D by S. Ouédraogo, F. Zougmoré, J. M. Ndjaka

    Published 2013-01-01
    “…We used a one-dimensional simulation program Solar Cell Capacitance Simulator in 1 Dimension (SCAPS-1D) to investigate Copper-Indium-Gallium-Diselenide- (CIGS-) based solar cells properties. …”
    Get full text
    Article
  15. 575

    A Development Methodology for Copper End Termination Paste — Part 1: Origin of Green Defects by Umesh Kumar

    Published 2002-01-01
    “…Copper (Cu) based pastes have emerged as the termination materials of choice for ceramic capacitors with base metal internal electrodes. …”
    Get full text
    Article
  16. 576

    Inhibition Effect of Glycerol on the Corrosion of Copper in NaCl Solutions at Different pH Values by Santos Lorenzo Chi-Ucán, Andrea Castillo-Atoche, Pedro Castro Borges, José Antonio Manzanilla-Cano, Gerardo González-García, Rodrigo Patiño, Luis Díaz-Ballote

    Published 2014-01-01
    “…The inhibitory effect of glycerol on copper corrosion in aerated NaCl (0.5 M) solutions at three pH values (4, 7, and 10) was evaluated. …”
    Get full text
    Article
  17. 577

    Coupling Vibration Analysis of Turbine Shared Support Rotor-Bearing System with Squeeze Film Dampers by Jiaqi Han, Guihuo Luo, Wei Chen, Fei Wang, Lulu Liu, Zhenhua Zhao, Gang Luo

    Published 2022-01-01
    “…The turbine shared support structure is used widely in aeroengines, but theoretical and experimental research on a rotor-bearing system containing a shared turbine support structure is lacking. This paper reports research into the coupling vibration response of a squeeze-film-damper rotor-bearing system that has two spools with different rotation speeds and is supported by a turbine shared support structure. …”
    Get full text
    Article
  18. 578

    Analysis of a Benchmark Building Installed with Tuned Mass Dampers under Wind and Earthquake Loads by S. Elias, R. Rupakhety, S. Olafsson

    Published 2019-01-01
    “…This study presents analysis of a benchmark building installed with tuned mass dampers (TMDs) while subjected to wind and earthquake loads. …”
    Get full text
    Article
  19. 579
  20. 580