470 research outputs found

    Distributional effects of vehicle tax in the framework of transportation externalities

    Get PDF
    Figure S2.The relationship between perivascular CD4 infiltration and 12 months follow-up DLCO (p = 0.134, r = −0.205). (PPT 43 kb

    Radical <i>ipso</i>-Substitution of a Carbon–Fluorine Bond Leading to Fluoro-7-azaindolines and Fluoro-7-azaindoles

    No full text
    Rare examples of a synthetically useful radical <i>ipso</i>-substitution of a carbon–fluorine bond are reported, leading to highly functionalized 5,6-difluoro-7-azaindolines. An unexpected hydrogen atom translocation and fragmentation with loss of molecular nitrogen and formation of a nitrile were observed in the case of an <i>N</i>-benzyl-tetrazole derivative

    Carbon Radical Attack on a Pyrimidine Nitrogen. An Unusual Entry into Polycyclic Aminopyrimidones

    No full text
    Unprecedented examples of a synthetically useful radical ring closure onto a pyrimidine nitrogen leading to novel, highly functionalized bi- and tricyclic pyrimidone structures are reported. An unexpected hydrogen atom translocation prior to the cyclization step was observed in some cases

    Schematic showing the crack extension formed by 60CO γ irradiation of PMMA.

    No full text
    Schematic showing the crack extension formed by 60CO γ irradiation of PMMA.</p

    Variation of glass transition temperature in PMMA after irradiation.

    No full text
    Variation of glass transition temperature in PMMA after irradiation.</p

    Relative molecular mass differential distribution curves of PMMA under DI water.

    No full text
    Relative molecular mass differential distribution curves of PMMA under DI water.</p
    corecore