Search Results - "ring name"

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  1. 1
    Recent developments on (−)-colchicine derivatives: Synthesis and structure-activity relationship

    Recent developments on (−)-colchicine derivatives: Synthesis and structure-activity relationship by Ghawanmeh, Abdullah A., Al-Bajalan, Hussein M., Mackeen, Mukram Mohamed, Alali, Feras Q., K. F., Chong

    Published 2019
    “…Moreover, the current classification of derivatives based on the (−)-colchicine rings, namely ring A, B, and C (−)-colchicine derivatives, is discussed. …”
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  2. 2
    Some properties of graphs associated with certain finite rings / Wan Muhammad Afif Wan Ruzali

    Some properties of graphs associated with certain finite rings / Wan Muhammad Afif Wan Ruzali by Wan Muhammad Afif, Wan Ruzali

    Published 2019
    “…In this thesis, we investigate the properties of some graphs associated with finite rings, namely the total graphs, the unit graphs, and the directed graphs (also called digraphs). …”
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  3. 3
    Synthesis, And Physico-Chemical and Biological Charaterization of New Schiff Bases Derived From Thiophene and Their Transition Metal Complexes

    Synthesis, And Physico-Chemical and Biological Charaterization of New Schiff Bases Derived From Thiophene and Their Transition Metal Complexes by Osman, Md.Uwaisulqarni

    Published 2007
    “…Several new Schiff bases formed from S-benzyldithiocarbazate (SBDTC) and S- methyldithiocarbazate (SMDTC) with selected aldehyde/ketones containing a thiophene ring namely, 1-(2-thienyl)-1-propanone and thiophene-2-carbaldehyde in 95 % of ethanol have been synthesized. …”
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  4. 4
    Performance Evaluation Of Optical CDMA Ring Network Due To Self Interference Induced By Power Circulation

    Performance Evaluation Of Optical CDMA Ring Network Due To Self Interference Induced By Power Circulation by Mohamed Ashari, Zool Hilmi

    Published 2008
    “…Besides MAI, there are another interference due to the circulation of power in the ring namely self–interference. It will deteriorate the next concurrent data stream for the same user to be transmitted into the ring and could make the system performance decreased.A direct detection scheme was used to eliminate MAI and hence only the effect of self-interference was investigated. …”
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  5. 5
    Synthesis and antioxidant properties of some new di-tert-butylphenol derivatives bearing heterocyclic ring / Raied Mustafa Shakir

    Synthesis and antioxidant properties of some new di-tert-butylphenol derivatives bearing heterocyclic ring / Raied Mustafa Shakir by Shakir, Raied Mustafa

    Published 2014
    “…The last series of compounds synthesized were those containing 1,2,4-triazole ring, namely 4-amino-1,2,4-triazole-5-thione (3.22) and 4-substituted-phenyl-1,2,4-triazole-5-thione (3.26-3.28). …”
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