Search for dissertations about: "origin of life"

Showing result 21 - 25 of 265 swedish dissertations containing the words origin of life.

  2. 21. The cell cycle of the hyperthermophilic archaeal genus Sulfolobus

    Author : Karin Hjort; Patrick Dennis; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Microbiology; Cell cycle; Sulfolobus; Archaea; Origin; Replication; SIRV2; Mikrobiologi; Microbiology; immunology; infectious diseases; Mikrobiologi; immunologi; infektionssjukdomar; mikrobiologi; Microbiology;

    Abstract : The third domain of life, Archaea is one of the three main evolutionary lineages together with the Bacteria and the Eukarya domains. The archaea are, despite their prokaryotic cell organisation, more closely related to eukaryotes than to bacteria in terms of the informational pathways (DNA replication, transcription and translation). READ MORE

  4. 22. Environmental System Analysis of Waste Management : Experiences from Applications of the ORWARE Model

    Author : Anna Björklund; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; municipal solid waste MSW ; waste management; waste management planning; model; environmental systems analysis; life cycle assessment LCA ; substance flow analysis SFA ; substance flows; environmental impact; energy; uncertainty; Chemical engineering; Kemiteknik;

    Abstract : Waste management has gone through a history of shiftingproblems, demands, and strategies over the years. In contrastto the long prevailing view that the problem could be solved byhiding or moving it, waste is now viewed as a problem rangingfrom local to global concern, and as being an integral part ofseveral sectors in society. READ MORE

  5. 23. Fetal programming and parent-of-origin effects of type 2 diabetes and insulin secretion

    Author : Gad Hatem; diabetes och endokrinologi Genomik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Type 2 Diabetes; fetal programming; parent-of-origin effects; transcriptopmics;

    Abstract : Abstract Type 2 diabetes mellitus (T2DM) is a heterogeneous and a complex disease defined by hyperglycemia. Thepancreas and its islets are central for glucose homeostasis and healthy adipose tissue. In turn, lipid levels in the bloodare crucial for glucose level stability. READ MORE

  6. 24. How precise is cyclic life? : Insights during a single molecule revolution of the bacterial cell cycle

    Author : Mats Walldén; Johan Elf; Peter Graumann; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; E.coli; cell cycle; replication initiation; transcription factor; gene-regulation; single molecule microscopy; microfluidics; Biology with specialization in Molecular Biotechnology; Biologi med inriktning mot molekylär bioteknik;

    Abstract : Bacterial cells reproduce by doubling in size and dividing. The molecular control systems which regulate the cell cycle must do so in a manner which maintains a similar cell size over many generations. A cell can under conditions of fast growth conclude cell cycles in shorter time than the time required to replicate its chromosome. READ MORE

  7. 25. Life After Divorce : Economic, Social and Psychological Well-being among Swedish Adults and Children Following Family Dissolution

    Author : Michael Gähler; Annemette Sørensen; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; sociologi;

    Abstract : During the 20th century the annual number of divorces has increased dramatically in Sweden, from around 400 in 1900 to more than 20,000 during the 1990s. The aim of this thesis is to investigate how divorce and family dissolution affects the living conditions of the spouses and their children, if any. READ MORE