Search for dissertations about: "Aging and longevity"

Showing result 11 - 15 of 18 swedish dissertations containing the words Aging and longevity.

  1. 11. Methods for Testing and Analyzing Lithium-Ion Battery Cells intended for Heavy-Duty Hybrid Electric Vehicles

    Author : Pontus Svens; Göran Lindbergh; Mårten Behm; Søren Juhl Andreasen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Li-ion; battery; hybrid electric vehicle; Chemical Engineering; Kemiteknik;

    Abstract : Lithium-ion batteries designed for use in heavy-duty hybrid vehicles are continuously improved in terms of performance and longevity, but they still have limitations that need to be considered when developing new hybrid vehicles.               The aim of this thesis has been to study and evaluate potential test and analysis methods suitable for being used in the design process when maximizing lifetime and utilization of batteries in heavy-duty hybrid vehicles. READ MORE

  2. 12. Cellular remodeling in response to nutrient exhaustion : From membrane contact sites to autophagy

    Author : Mahsa Ebrahimi; Sabrina Büttner; Cristina Mazzoni; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Aging and longevity; yeast; phosphate restriction; interorganellar communication; autophagy; MVB pathway; NVJs; lipid droplets; nutritional regimes; molekylär biovetenskap; Molecular Bioscience;

    Abstract : Adaptation to fluctuating environments is critical for cellular fitness and survival. Cells need to sense changes in their surroundings and quickly adjust cellular homeostasis and metabolism accordingly. READ MORE

  3. 13. Better all the time? Trends in health and longevity among older adults in Sweden

    Author : Louise Sundberg; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Background: The health status of the aging population has become one of the major public health concerns today, as the number of older people increases in both absolute and relative terms and life expectancy continues to increase. The increases in life expectancy observed today is mainly the result of improved survival in old age, and as old age is a major risk factor for disease and disability, a major question of concern is to what extent increasing life expectancy comes with years with or without disability. READ MORE

  4. 14. Cell renewal : terms and conditions may apply

    Author : Pedro Réu; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The longevity and turnover of the different constituent cells of an organism define its development, size, health, and biological age. The present thesis discusses the renewal rates and functions of cells in several organs and tissues: peripheral blood, bone marrow, intestine and central nervous system. READ MORE

  5. 15. Cognitive change in aging: A life span perspective of gender and individual differences in APOE genotype

    Author : Marcus Praetorius; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; cognitive performance; late life; APOE; gender; time to death;

    Abstract : Degree of licentiate in Psychology Abstract Praetorius, M. (2011). Cognitive change in aging: A life span p erspective of gender and individual differences in APOE genotype. READ MORE