Sökning: "sex characteristic"

Visar resultat 11 - 15 av 54 avhandlingar innehållade orden sex characteristic.

  1. 11. Samband i socialförsäkringen : en rättsvetenskaplig studie av sambandet mellan förmåner och avgifter i socialförsäkringen

    Författare :Ruth Mannelqvist; Åsa Gunnarsson; Anna Hollander; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Public law; social insurance; benefits and contributions; social rights; sex equality; legal principles and income; Offentlig rätt; Public law; Offentlig rätt; offentlig rätt; public law;

    Sammanfattning : In Sweden, the concept of a connection between benefits and contributions in social insurance is strong. The opinion is based on an understanding that social security law in constructed upon the same principles as private insurance. LÄS MER

  2. 12. Thioredoxins and gene regulation in the Drosophila germline

    Författare :Malin J. Svensson; Jan Larsson; David Roberts; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Drosophila; thioredoxin; sex-specific; Pof; chromosome 4; gene regulation; kromosom 4; genreglering; Drosophila; thioredoxin; könsspecifik; Pof; Molecular biology; Molekylärbiologi;

    Sammanfattning : Spermatogenesen är i många organismer en av de mest dramatiska förvandlingar som en cell kan genomgå – en vanlig, rund, diploid cell omvandlas till en nålformad, haploid cell med ett tätt packat cellmaskineri. I bananfluga, Drosophila melanogaster, innebär denna process flera karaktäristiska stadier. LÄS MER

  3. 13. Stable isotope studies of contaminant and material transport in Baltic pelagic food-webs

    Författare :Carl Rolff; Nicholas J.P Owen; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; zoologi; Zoology;

    Sammanfattning : Both carbon and nitrogen appear in nature as different stable isotopes. Many natural processes affect the relative proportions of heavy and light isotopes in predictable ways. The isotopic composition of organisms and other organic materials can therefore serve as records of the processes involved in their formation. LÄS MER

  4. 14. On-farm agrohydrological analysis of the Sahelian yield crisis : rainfall partitioning, soil nutrients and water use efficiency of pearl millet

    Författare :Johan Rockström; Jim Wallace; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Natural Resources Management; naturresurshushållning;

    Sammanfattning : Sub-Saharan Africa is presently experiencing a steadily aggravated food security crisis. This crisis is a result of a rapidly growing population combined with insignificant yield increases of the major cereal crops maize, millet and sorghum, during the last decades. LÄS MER

  5. 15. HIV preventive interventions, sampling methods and sexual risk behaviour among men who have sex with men

    Författare :Susanne Strömdahl; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :HIV prevention;

    Sammanfattning : Background: Gay, bisexual and other men who have sex with men (MSM) are at high risk of HIV globally. HIV rates among MSM in Europe show increasing trends, in contrast to declining trends in the general population. During the last five years, an increase in reported HIV cases among foreign-born MSM have been observed in Sweden. LÄS MER