Sökning: "Diversity"

Visar resultat 21 - 25 av 2056 avhandlingar innehållade ordet Diversity.

  1. 21. Type Ia Supernovae : Homogeneity and Diversity

    Författare :Gabriele Garavini; Ariel Goobar; David Branch; Stockholms universitet; []
    Nyckelord :Physics;

    Sammanfattning : The use of type Ia supernovae as distance estimators has shown that about 75% of the energy content of the universe has a negative equation of state parameter and thus, drives the acceleration of the universe. Constraining the exact nature of this energy is one of the main goals in cosmology. LÄS MER

  2. 22. Charting Insect Diversity

    Författare :Dave Karlsson; Fredrik Ronquist; Torbjørn Ekrem; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; insect faunas; biological inventories; citizen science; DNA barcoding; morphotype barcoding; Systematic Zoology; zoologisk systematik och evolutionsforskning;

    Sammanfattning : Background: Despite Sweden's rich legacy in entomology, a significant portion of its insect fauna remains poorly studied. Addressing this and other biodiversity knowledge gaps, the Swedish government unveiled the Swedish Taxonomy Initiative (STI) in 2002, with the ambitious goal of documenting and scientifically describing all multicellular species in the country. LÄS MER

  3. 23. Et uregjerlig mangfold? : Lokale og regionale museer som saksfelt i norsk kulturpolitikk 1900 - cirka 1970

    Författare :Lise Emilie Fosmo Talleraas; Kerstin Smeds; Svante Beckman; Umeå universitet; []
    Nyckelord :Museology; Norwegian museum history; local and regional history museums; national museum policy; policydevelopment; museum administration; regulation; proffesionalisation;

    Sammanfattning : The aim of this study is to give a historical view upon and examine the development of local and regional cultural history museums in Norway as a topic in Norwegian cultural policy 1900 – circa 1970. The present thesis is divided into four main parts: In part one data sources and theoretical perspectives are presented. LÄS MER

  4. 24. Patterns in diversity : Geochemical analyses and settlement changes during the Iron Age - Early Medieval time in the Lake Mälaren region, Sweden

    Författare :Björn Hjulström; Sven Isaksson; Michael Parker Pearson; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Archaeology; Arkeologi; Archaeological Science; laborativ arkeologi;

    Sammanfattning : The principal aims of this thesis were two-fold, encompassing both a geochemical approach and a focus on the settlement structure of the Lake Mälaren region of Sweden during the first millennium A.D. LÄS MER

  5. 25. United in Diversity : A Physiological and Molecular Characterization of Subpopulations in the Basal Ganglia Circuitry

    Författare :Thomas Viereckel; Åsa Wallén-Mackenzie; Åsa Konradsson-Geuken; Erika Comasco; Per Svenningsson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Glutamate; Optogenetics; Amperometry; Histology; Midbrain; Subthalamic Nucleus; Parkinson s disease; Ventral Tegmental Area; Substantia Nigra; Co-release;

    Sammanfattning : The Basal Ganglia consist of a number of different nuclei that form a diverse circuitry of GABAergic, dopaminergic and glutamatergic neurons. This complex network is further organized in subcircuits that govern limbic and motor functions in humans and other vertebrates. LÄS MER