Showing 521 - 540 results of 7,568 for search 'crupper~', query time: 5.67s Refine Results
  1. 521

    Solitons of the Twin-Core Couplers with Fractional Beta Derivative Evolution in Optical Metamaterials via Two Distinct Methods by Meryem Odabasi Koprulu, Zehra Pinar Izgi

    Published 2024-01-01
    “…The findings would be beneficial to understand physical behaviours in nonlinear optics, particularly twin-core couplers with optical metamaterials.…”
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  2. 522

    Broadband Dual Circularly Polarized Magnetoelectric Dipole Antenna Fed by a Miniaturized Six-Branch Hybrid Coupler by Changhong Zhang, Xianling Liang, Junping Geng, Ronghong Jin

    Published 2016-01-01
    “…A broadband dual circularly polarized magnetoelectric dipole antenna (MEDA) fed by a miniaturized six-branch hybrid coupler (SBHC) is presented in this paper. First, a dual linearly polarized MEDA with a bandwidth of 73.3% is developed based on the previous design with a bandwidth of 52%. …”
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  3. 523
  4. 524

    Effect of Copper Ions upon the Sorption of Amino Acids onto a Fumed Silica Surface by Nataliya M. Vlasova, Ol'ga V. Markitan

    Published 2007-02-01
    “…The sorption of some amino acids (Aa) onto a fumed silica surface in the presence of copper ions was studied over the pH range 4–8. The adsorption process was interpreted in terms of the surface complexation theory using the basic Stern model (BSM). …”
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  5. 525

    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. …”
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  6. 526
  7. 527

    Characterization and Tensile Fractography of Nano ZrO2 Reinforced Copper-Zinc Alloy Composites by Madeva Nagaral, Prasad H. Nayak, H. K. Srinivas, V. Auradi

    Published 2019-03-01
    “…In the present investigation, an endeavor has been made to create copper-zinc-nano ZrO2 particulates strengthened composites by utilizing fluid liquefy technique. 4, 8 and 12 wt. % of nano ZrO2 particulates were added to the Cu-Zn base grid. …”
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  8. 528

    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. …”
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  9. 529
  10. 530

    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. …”
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  11. 531

    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. …”
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  12. 532
  13. 533

    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. …”
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  14. 534

    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. …”
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  15. 535

    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. …”
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  16. 536

    Thermal Adsorption and Corrosion Characteristic Study of Copper Hybrid Nanocomposite Synthesized by Powder Metallurgy Route by V. Senthilkumar, A. Nagadeepan, Melvin Victor De Poures, R. Sasikumar, N. Mukilarasan, M. Aruna, C. B. Priya, Gopal Kaliyaperumal, Elangomathavan Ramaraj

    Published 2023-01-01
    “…Novel constitutions of ceramic bond the new opportunity of engineering materials via solid-state process attaining enhanced material characteristics to overcome the drawback of conventional materials used in aquatic applications. The copper-based materials have great potential to explore high corrosion resistance and good thermal performance in the above applications. …”
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  17. 537
  18. 538

    The Promotion/Inhibition of the Seepage Transport of Copper Ions by Suspension-Colloidal Particles with Wide Size Gradation by Qingke Nie, Huawei Li, Haipeng Yang, Tengfei Ni, Sichen Jiang

    Published 2021-01-01
    “…Sand column tests were conducted to investigate the seepage transport of silicon powders (SPs) with two wide particle size ranges (30-2000 nm and 2-70 μm), including the cotransport of SPs and copper ions. The results show that the graded large-scale SP has an obvious inhibiting influence on the transport of copper ions. …”
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  19. 539
  20. 540

    Optimizing Bioleaching for Printed Circuit Board Copper Recovery: An AI-Driven RGB-Based Approach by Jordi Vives Pons, Albert Comerma, Teresa Escobet, Antonio D. Dorado, Marta I. Tarrés-Puertas

    Published 2024-12-01
    “…Recovering copper from end-of-life electronics, especially from printed circuit boards, provides significant economic benefits, reduces environmental impact, and supports a circular economy. …”
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