Sökning: "A Eriksson"

Visar resultat 11 - 15 av 1344 avhandlingar innehållade orden A Eriksson.

  1. 11. A thesis on fire : Studies of work engagement, Type A behavior and burnout

    Författare :Ulrika Eriksson Hallberg; Gunn Johansson; Wilmar Schaufeli; Irene Jensen; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Work engagement; Type A behavior; burnout; construct validity; job stress; ‘on fire’; Psychology; Psykologi;

    Sammanfattning : The overall address of the present thesis is the relationship between being ‘on fire’ and burning out. More specifically, the thesis focused largely on two representations of involvement in work (work engagement and Type A behavior) and their respective relationships to burnout. LÄS MER

  3. 12. Disarming bacteria : a structure-based approach to design an anti-virulence drug against Listeria monocytogenes

    Författare :Melanie Oelker; A. Elisabeth Sauer-Eriksson; Fredrik Almqvist; Karina Persson; Tiziano Tuccinardi; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; antibiotic resistances; anti-virulence drug; Listeria monocytogenes; virulence regulation; PrfA; structure-based drug design; ring-fused 2-pyridones; allosteric regulation; Biochemistry; biokemi; medicinal chemistry; läkemedelskemi; molekylär cellbiologi; molecular cell biology; medicinsk biokemi; Medical Biochemistry; molekylärbiologi; Molecular Biology;

    Sammanfattning : Antibiotic resistances are one of the biggest threats to global health and if we don’t change our behavior and way of using antibiotics we will end up in a ‘post-antibiotic era’, in which common infections and minor injuries can once kill again and up to 10 million deaths per year may occur by 2050. Therefore, there is a high need for new anti-bacterial drugs, especially of alternatives to existing antibiotics with already described resistances. LÄS MER

  4. 13. How the City was Owned : Property Markets, Property Rights, and Entrepreneurship in Stockholm, Sweden 1726-2018

    Författare :Klas A. M. Eriksson; Rodney Edvinsson; Bo Franzén; Christian Sandström; Erik Lakomaa; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; real estate; law; private property; public property; Stockholm; PBL; planning and building law; urban; Sweden; New Institutional Economics; long-term; mixed methods; 18th century; 19th century; 20th century; 21st century; general; specific; formulations; entrepreneurship; regulations; sharing; owning; digital entrepreneurship; digital innovation; cities; agglomeration; institutional entrepreneurship; field conditions; regulatory capture; price index; Economic History; ekonomisk historia;

    Sammanfattning : In this dissertation three central themes concerning the ownership and allocation in the city of Stockholm over long periods are examined.The first theme property markets involves constructions of real estate price indexes spanning from 1726 to 2018. LÄS MER

  5. 14. Bacteria that escape predation : waterborne pathogens and their relatives

    Författare :Karolina I. A. Eriksson; Agneta Andersson; Johanna Thelaus; Jon Ahlinder; David Sundell; Klaus Jürgens; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bacterial pathogens; protozoa; predation resistance; aquatic microbiology; climate change; opportunists; humification; iron; environmental science; miljövetenskap; mikrobiologi; Microbiology;

    Sammanfattning : The hidden presence of opportunistic bacterial pathogens in the environment evokes concerns about emerging diseases, especially in the light of climate change. The co-evolution of bacteria and their predators (protozoa) has led to bacterial defence strategies of which some contribute to the ability of bacteria to cause disease. LÄS MER

  7. 15. Migratory behaviour of Baltic salmon (Salmo salar L.) : adaptive significance of annual cycles

    Författare :Torleif Eriksson; Lars-Ove Eriksson; Kees Groot; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Migratory behaviour; annual cycles; Baltic salmon; Salmo salar; annual time program; swimming behaviour; mortality; maturity; life history;

    Sammanfattning : This thesis evaluates the adaptive significance of annual cycles on the migratory behaviour of Baltic salmon (Salmo salar L.). The studies have included field experiments as well as laboratory studies gf maturity and migratory behaviour patterns of smolts and postsmolts mainly from the Angerman river population. LÄS MER