Sökning: "tribes"
Visar resultat 1 - 5 av 29 avhandlingar innehållade ordet tribes.
1. Systematics of Echiochilon and Ogastemma (Boraginaceae), and the Phylogeny of Boraginoideae
Sammanfattning : Echiochilon, Ogastemma and Sericostoma are revised resulting in the recognition of 15 species of Echiochilon and one Ogastemma species. Several species are placed in synonymy and three new species are described, E. baricum, E. callianthum and E. LÄS MER
2. Barriers of mistrust : public and private health care providers in Madhya Pradesh, India
Sammanfattning : Background: In India, the foundations for a public role in the health sector were set at the time of her independence in 1947. Like other former colonies emerging from the war, India envisioned heavy state involvement in the provision of health services to all. LÄS MER
3. Tracing History : Phylogenetic, Taxonomic, and Biogeographic Research in the Colchicum Family
Sammanfattning : This thesis concerns the history and the intrafamilial delimitations of the plant family Colchicaceae. A phylogeny of 73 taxa representing all genera of Colchicaceae, except the monotypic Kuntheria, is presented. LÄS MER
4. On the origin of geometrid moths: the phylogenetic relationships and taxonomy
Sammanfattning : Geometrid moths represent one of the largest radiations of Lepidoptera. Phylogenetic analyses based on morphological and molecular data supports the monophyly of this group of moths. However, the subfamilial and tribal compositions of major groups are still unresolved, leading to unstable classifications. LÄS MER
5. T cell and antibody responses in Plasmodium falciparum malaria and their relation to disease susceptibility
Sammanfattning : Malaria antigen-induced polarization of T cells into effectors Th1 and/or Th2 cells and their subsequent release of cytokines is known to affect antibody production. This thesis includes studies on early innate responses to the parasite, with a focus on γδT cells, and acquired specific responses in African sympatric ethnic tribes. LÄS MER