Showing 561 - 580 results of 3,176 for search '"convertible"', query time: 0.06s Refine Results
  1. 561

    Schmidt Reaction of E-3-Benzylidenechromanones and E-3-Benzylidenethiochromanones by Tapas K. Mandal, Rammohan Pal, Rina Mondal, Sankar P. Dey, Asok K. Mallik

    Published 2013-01-01
    “…H2SO4-HOAc or NaN3/TFA, E-3-benzylidenechromanones are mostly converted to E-β-aminobenzylidenechromanones while E-3-benzylidenethiochromanones are converted to 3-benzoylthiochromones. …”
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    Article
  2. 562

    Surface Chemistry Aspects of Ion Exchange in Basic Copper Salts by Sebastian Skupiński, Marta Kalbarczyk, Daniel Kamiński, Marek Kosmulski

    Published 2024-12-01
    “…Interestingly enough, paratacamite can also be converted into brochantite by shaking with solution containing excess sulfate. …”
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    Article
  3. 563

    Characterization of dusts from secondary copper production by Orac D., Laubertova M., Piroskova J., Klein D., Bures R., Klimko J.

    Published 2020-01-01
    “…The dusts are produced in the following thermal operations: reduction of the melt in the shaft furnace (shaft furnace dust), converting (converter dust), and pyrometallurgical refining (refining dust). …”
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    Article
  4. 564

    Optical Channel Capacity Upgrade Based on Multiwavelength Conversion XGM Using Semiconductor Optical Amplifier for Access Networks by Mohammad Syuhaimi Ab-rahman, Abdul Hameed Almabrok Swedan

    Published 2017-01-01
    “…The method is capable of converting a signal data of specific wavelength 1541 nm to certain wavelengths of CW’s laser 1554 nm and 1558 nm with 4 nm spacing. …”
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    Article
  5. 565

    ASSESSMENT OF BETAWI DANCE PRACTICE LEARNING E-ASSESSMENT BASED by Dinny Devi Triana Triana, B. Kristiono Soewardjo, Bambang P Adhi, Agus Budiman, Tatang Taryana

    Published 2023-11-01
    “…Under this policy, a number of courses that have been converted to the MBKM requirement are of concern, especially in the process of learning and assessment. …”
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    Article
  6. 566

    Maximum power point tracking in fuel cells an AI controller based on metaheuristic optimisation by P.M. Preethiraj, Belwin Edward J.

    Published 2024-12-01
    “…These green energy sources convert chemical energy into electrical energy, offering advantages such as quick initiation, high power density, and efficient operation at low temperatures. …”
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    Article
  7. 567

    COMPUTER ALGORITHMS FOR EVALUATION OF SPARKING INDICATED BY OPTOELECTRONIC SPARKING ANALYZER by W. Zelinski

    Published 2005-08-01
    “…Optoelectronic sparking analyzer provides the possibility to realize a number of algorithms that permit to convert indicated light signals containing information on number of sparkings in the measuring cycle and their intensity divided in ten classes. …”
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    Article
  8. 568

    Experimental and computational studies of radiation panels of life support system by V. I. Karagusov

    Published 2021-03-01
    “…Another way to harness solar energy is by using solar collectors, which convert the sun radiation into thermal energy…”
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    Article
  9. 569

    Storage of Methane in Resin Carbon Beads and Discs by Emmanuelle Alain, Brian McEnaney

    Published 2005-09-01
    “…These resins can be converted into active carbon beads or pressed into discs that can be converted into active carbon monoliths. …”
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    Article
  10. 570

    Researches on the problem of link disjoint paths pair with QoS constraints by ZHANG Pin 1, ZHANG Jian-wu1, LI Le-min 2, WANG Sheng2

    Published 2006-01-01
    “…The problem of link disjoint paths pair with QoS constraints was discussed.Two routing models about link dis-joint optimal paths pair with QoS constraints were constructed.First it proved that the problem of link disjoint paths pair in the undirected graph without end to end QoS constraints counld be converted to the correspond problem in its link split graph,while the problem with end to end QoS constraints counld not be converted.Then it’s proved that both of these questions are NP complete.Finally the approximation algorithms is given and simulation on them is made.…”
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    Article
  11. 571

    Grid Connection of Wave Power Farm Using an N-Level Cascaded H-Bridge Multilevel Inverter by Rickard Ekström, Mats Leijon

    Published 2013-01-01
    “…The point-absorber wave energy converters are individually rectified and used as isolated DC-sources. …”
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    Article
  12. 572
  13. 573

    A Novel Experimental and Approach of Diagnosis, Partial Shading, and Fault Detection for Domestic Purposes Photovoltaic System Using Data Exchange of Adjacent Panels by H. A. Raeisi, S. M. Sadeghzadeh

    Published 2021-01-01
    “…The MPPT has been executed by employing a boost converter using particle swarm optimization (PSO) technique. …”
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    Article
  14. 574

    A Novel Filled Function Method for Nonlinear Equations by Liuyang Yuan, Qiuhua Tang

    Published 2014-01-01
    “…Firstly, the original problem is converted into an equivalent global optimization problem. …”
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    Article
  15. 575

    Wireless microwave-to-optical conversion via programmable metasurface without DC supply by Xin Ge Zhang, Ya Lun Sun, Bingcheng Zhu, Han Wei Tian, Bo Yuan Wang, Zaichen Zhang, Cheng-Wei Qiu, Tie Jun Cui, Wei Xiang Jiang

    Published 2025-01-01
    “…Typically, state-of-the-art microwave-to-optical converters are realized by fiber and circuit approaches with multiple processing steps, and external powers are necessary, which leads to many limitations. …”
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    Article
  16. 576

    Dual Input Interleaved Three-Phase Rectifier In Discontinuous Conduction Mode For Application In Small Wind Turbines by Guilherme M. Todys, Luís P. Custódio, Alceu A. Badin, Amauri A. Assef, Roger Gules, Delvanei G. Bandeira Jr., Eduardo F. R. Romaneli, Daniel F. Cortez

    Published 2025-01-01
    “…A theoretical analysis of the proposed converter was performed, followed by a simulation study, and experimental tests with a physical prototype. …”
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    Article
  17. 577

    An FRLQG Controller-Based Small-Signal Stability Enhancement of Hybrid Microgrid Using the BCSSO Algorithm by Ginbar Ensermu, M. Vijayashanthi, Merugu Suresh, Abdul Subhani Shaik, B. Premalatha, G. Devadasu

    Published 2023-01-01
    “…Initially, for PSs such as photovoltaic (PV), wind turbines, along with fuel cells, a mathematical model is ascertained. Then, in this, the converter design has been developed. The PV’s maximum power flow is recognized by maximum power point tracking (MPPT) in the bidirectional switched buck-boost converter (BSBBC), which is utilized in this research, and by utilizing the fuzzy ruled linear quadratic Gaussian (FRLQG), the converters are controlled to assure safe operation along with soft dynamics. …”
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    Article
  18. 578

    PSO Based PI Controller Design for a Solar Charger System by Her-Terng Yau, Chih-Jer Lin, Qin-Cheng Liang

    Published 2013-01-01
    “…The voltage was exported from the DC/DC boost converter to the DC/DC buck converter, so that the voltage dropped to proper voltage for charging the battery. …”
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  19. 579

    Soft grid integration control strategy for self synchronized voltage source DFIG wind turbine generator by Haoshu Shao, Qiang Dong, Zenglu Song, Yong Wang

    Published 2025-01-01
    “…Plenty of research has been conducted on the self synchronized voltage source control strategy in steady state, but few research is focused on the soft grid integration, which is a complicated process involving wind turbine control and power converter control. This paper proposes a novel soft grid integration control strategy for self synchronized voltage source wind turbine generator, including the mechanical start-up and electrical start-up process, with the coordination of pre-synchronization control of DFIG rotor side converter and grid side converter, the integration current of DFIG WTG can be significantly reduced. …”
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    Article
  20. 580