Search for dissertations about: "stress interaction"

Showing result 26 - 30 of 472 swedish dissertations containing the words stress interaction.

  1. 26. Role of oxidative stress response in radiosensitivity

    Author : Ali Pour Khavari; Siamak Haghdoost; Bo Stenerlöw; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Oxidative stress; radiosensitivity; 8-oxo-dG; DNA-repair; NRF2; glioblastoma; radiotherapy; molekylär biovetenskap; Molecular Bioscience;

    Abstract : The quality of the ionizing radiation (IR) can be described in terms of its nature, photons or particles, and their corresponding energies. The energy is classified in terms of High or Low linear energy transfer that will produce a different distribution of DNA damage and other molecules in the cell either by direct action or indirect action. READ MORE

  2. 27. Phase change with stress effects and flow

    Author : Amer Malik; Gustav Amberg; Long-Qing Chen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Martensitic transformation; phase-field method; polycrystal; stress-effects; microactuator; finite-element simulations.;

    Abstract : In this thesis two kinds of phase change i.e., solid state phase transformation in steels and solid-to-liquid phase transformation in paraffin, have been modeled and numerically simulated. READ MORE

  3. 28. A Life on the Ocean Wave - Exploring the interaction between the crew and their adaption to the development of the work situation on board Swedish merchant ships

    Author : Monica Lundh; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; engine room; evacuation; work environment; Keywords: Automation; role conflict; ships; stress; engine officers;

    Abstract : ABSTRACTWorking on board merchant ships implies being a part of an isolated context in a multi-cultural arena and spending a lot of time away from family and friends. The shipping industry has during the latest decades undergone major changes due to technical development, automation and increased requirements for profitability and competitiveness. READ MORE

  4. 29. Work-related stress in women. Assessment, prevalence and return to work

    Author : Kristina Holmgren; Göteborgs universitet; []
    Keywords : Work-related stress; gender; return to work; person-environment interaction; sick-leave; supervisor perspective; questionnaire; prevalence; focus groups; cross-sectional study;

    Abstract : Aim: The overall aim of this thesis was to learn about work-related stress in women and the return to work possibilities, and to develop a questionnaire for assessing work-related stress in women. Method: The thesis is based on two qualitative studies and two quantitative studies. READ MORE

  5. 30. Black mustard and the butterfly effect : metabolomics of plant-insect interactions under multiple stress conditions

    Author : Stefano Papazian; Benedicte Albrectsen; Edward Farmer; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; plant physiology; metabolomics; glucosinolates; multiple stress; ozone; Brassica nigra; Pieris brassicae; Brevicoryne brassicae; biology; biologi; Environmental Science; miljövetenskap; molekylärbiologi; Molecular Biology; Entomology; entomologi;

    Abstract : One main goal of ecological research is to understand nature´s complexity, in order to predict the potential impact of environmental perturbations. In this thesis, I investigate the ecological interactions between some of the most ancient organisms living on our planet: plants and insects. READ MORE