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Visar resultat 11 - 15 av 17 avhandlingar som matchar ovanstående sökkriterier.

  1. 11. Characterization of secreted Giardia intestinalis cysteine proteases

    Författare :Jingyi Liu; Staffan G Svärd; Lars Hellman; Andre Buret; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Giardia intestinalis; ESPs; CPs; apical junction; chemokines; phage display; immunoglobulins; defensins; mucin.; Biologi med inriktning mot mikrobiologi; Biology with specialization in Microbiology;

    Sammanfattning : Giardia intestinalis, the causative agent of the diarrheal disease giardiasis, is a protozoan parasite that colonizes the upper small intestine of mammals, including humans. It can be divided into eight genotypes or assemblages (A through H) and only assemblage A and B are infective to humans. LÄS MER

  3. 12. Alternative Stable States in Size-Structured Communities : Patterns, Processes, and Mechanisms

    Författare :Arne Schröder; Lennart Persson; André M. de Roos; Tim Benton; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biomass overcompensation; Chaoborus; emergent Allee effect; Heterandria formosa; juvenile recruitment bottlenecks; ontogenetic niche shifts; Poecilia reticulata; Biology; Biologi;

    Sammanfattning : Alternative stable states have been, based on theoretical findings, predicted to be common in ecological systems. Empirical data from a number of laboratory and natural studies strongly suggest that alternative stable states also occur in real populations, communities and ecosystems. LÄS MER

  4. 13. Det odödas analys : En studie av centralproblematiken i Slavoj Zizeks samhällsanalys

    Författare :Fredrik Palm; Kaj Håkanson; Mårten Söder; Carsten Bagge Laustsen; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; Rex Butler; Judith Butler; Anthony Giddens; sexual difference; castration; the symbolic; the real; the undead; the act; fantasy; den Andre; the Other; performativity; deconstruction; psychoanalysis; poltical theory; Slavoj Žižek; Jacques Lacan; Jacques Derrida; Gilles Deleuze; Niklas Luhmann; Sociologi; det odöda; akt; fantasi; dekonstruktion; psykoanalys; politisk teori; performativitet; Ernesto Laclau;

    Sammanfattning : This thesis examines the social theory of Lacanian philosopher Slavoj Žižek. It focuses on Žižek’s work between 1989 and 2006, and offers an interpretation based on a reading of three central concepts: the Other, fantasy, and the act. LÄS MER

  5. 14. Staging the world. Rome and the other in the triumphal procession

    Författare :Ida Östenberg; Antikens kultur och samhällsliv; []
    Nyckelord :HUMANIORA; HUMANITIES; world mastery; kings; barbarians; conquest; aerarium; wealth; triumphator; representations; captives; spoils; enargeia; spectators; display; role-playing; processional sequence; self-definition; the other; ritual; performance; Rome; triumphal procession; oikumene.; Ancient history; Antikens och forntidens historia;

    Sammanfattning : The triumphal procession staged Roman conquest and supremacy, featuring the defeated ‘other’ as opposed to the victorious ‘self’ in a rather fixed role-playing. This thesis takes as its theoretical premise that these ritually recurrent and visually emphatic processions both conveyed and constructed Roman views of the self and the other, and that they can be studied as formative expressions of such conceptions. LÄS MER

  7. 15. Graded lie algebras in local algebra and rational homotopy

    Författare :Rikard Bøgvad; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis consists of three papers, [A – C]The old conjecture that Poincaré-series of local noetherian rings are rational was disproved by Anick in 1979. Building upon his counter-example, as analyzed by Löfwall-Roos, I construct a Gorenstein ring with transcendental Poincaré-series; by a method of Roos this also gives a manifold whose loopspace has transcendental Poinaré-Betti series. LÄS MER