Sökning: "ljunggren s"

Visar resultat 6 - 10 av 10 avhandlingar innehållade orden ljunggren s.

  1. 6. Masking of wind turbine sound by ambient noise

    Författare :Karl Bolin; Mats Åbom; Sten Ljunggren; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Acoustics; Akustik;

    Sammanfattning : The main objective of this work was to gain an increasing understanding of the properties of vegetation noise and also to the relative ratios of different natural ambient noises to mask wind turbine sound. A discrete vegetation noise model was developed and compared to an earlier model showing improved estimations, especially at frequencies below 0. LÄS MER

  3. 7. "I Wanna Be Free" : On the Challenges and Coping Strategies of Women Entrepreneurs in Sweden

    Författare :Aziza Al Ghafri; Charlotte Holgersson; Monica Lindgren; Whysnianti Basuki; Elisabeth Ljunggren; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Gender; gender equality; women entrepreneurs; gendered entrepreneurship; immigrant entrepreneurs; ethnicity; race; challenges; coping strategies; othering; identity work; belonging; empowerment; emancipation; Sweden.; Industrial Economics and Management; Industriell ekonomi och organisation;

    Sammanfattning : Women's entrepreneurship is often presented as important for creating economic prosperity at the national level and is said to offer freedom, independence, and emancipation for women. The purpose of this study is to explore the conditions of women entrepreneurs who have different backgrounds in Sweden. LÄS MER

  4. 8. The Role of Fibroblast Growth Factor 23 in Phosphate Homeostasis

    Författare :Tobias Erik Martin Larsson; Kenneth Jonsson; Östen Ljunggren; Suzanne Jan De Beur; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Fibroblast Growth Factor 23; FGF-23; phosphate homeostasis; vitamin D metabolism; sodium phosphate cotransporters; autosomal dominant hypophosphatemic rickets; ADHR; X-linked hypophosphatemic rickets; XLH; oncogenic osteomalacia; OOM; PHEX; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin;

    Sammanfattning : The regulation of serum phosphate (Pi) concentrations is a complex process and our current models are far from complete. Due to major advancements in biotechnology and the development of more powerful research tools, recent advances in the field of genetics has led to the identification of several candidates for the long sought-after phosphatonin(s), or Pi regulating hormones. LÄS MER

  5. 9. Effects of management by objectives : studies of Swedish upper secondary schools and the Influence of role stress and self-efficacy on school leaders

    Författare :Erik Lindberg; Kerstin Nilsson; Elisabet Ljunggren; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Management by objectives; Goal commitment; performance; role stress; self-efficacy; Business studies; Företagsekonomi; företagsekonomi; Business Studies;

    Sammanfattning : The purpose of this dissertation is to explore the impacts of Management by Objectives (MBO) on upper secondary school education in Sweden. In particular the goal is to increase our understanding of how the implementation of MBO affects the schools and the role of head teachers. LÄS MER

  7. 10. Primary Hyperparathyroidism : Prevalence and Associated Morbidity in Middle-Aged Women and Elderly Men

    Författare :Helene Siilin; Ewa Lundgren; Östen Ljunggren; Johan Westerdahl; Uppsala universitet; []
    Nyckelord :Primary hyperparathyroidism; menopausal; bone mineral density; physical performance; parathyroid hormone; MEDICINE; MEDICIN; Epidemiologi; Epidemiology;

    Sammanfattning : Primary hyperparathyroidism (PHPT) is a common endocrine disease, existing in both genders and in all age groups. Postmenopausal women are at particular risk of developing the disease and estrogen decline after menopause is suggested to affect the progress. LÄS MER