Sökning: "behavior"

Visar resultat 1 - 5 av 4741 avhandlingar innehållade ordet behavior.

  1. 1. Adolescent behavior : Links to early-life stress and alcohol in male and female rats

    Författare :Stina Lundberg; Erika Roman; Ingrid Nylander; Heidi MB Lesscher; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescence; alcohol exposure; behavior; corticosterone; dynorphin; early life; endogenous opioid peptides; Met-enkephalin-Arg6Phe7 MEAP ; individual differences; multivariate concentric square field MCSF ; phenotyping; radioimmunoassay; selective breeding for alcohol consumption; voluntary alcohol intake; Farmaceutisk vetenskap; Pharmaceutical Science;

    Sammanfattning : Adolescence is an important developmental phase with large changes in behavior, physiology and neurobiology, which transform an individual from immature child to independent adult. Due to these changes, adolescence is a sensitive period for exposure to environmental factors such as stress and drug exposure; it is also a common age of onset for alcohol consumption as well as several psychiatric disorders. LÄS MER

  3. 2. Fishy behavior : persistent effects of early-life exposure to 17α-ethinylestradiol

    Författare :Kristina Volkova; Inger Porsch Hällström; Svante Winberg; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Endocrine disruptors; anxiety; stress behavior; transgenerational effects; 17α-ethinylestradiol; developmental exposure; social behavior; fish; Biology; Biologi;

    Sammanfattning : The synthetic estrogen 17α-ethinylestradiol (EE2) is an endocrine disrupting chemical (EDC) of concern due to its persistent nature and widespread presence in the aquatic environment. In mammals, effects of developmental EDC exposure on reproduction and behavior not only persist to adulthood after discontinued exposure, but are also inherited by several consecutive unexposed generations. LÄS MER

  4. 3. Antisocial behavior in adolescence : the role of individual characteristics

    Författare :Henrik Andershed; Margaret Kerr; Sten Levander; David J. Cooke; Örebro universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; youths; adolescents; antisocial behavior; aggressive behavior; violent behavior; individual characteristics; personality traits; psychopathic traits; psykologi; Psychology; Psykologi; Psykologi; Psychology;

    Sammanfattning : The main aim of this dissertation is to investigate whether traits on the level of the individual are important in understanding violent, frequent antisocial behavior among adolescents. The first of the four studies included in this dissertation asks whether individual-level explanations are going to be a fruitful approach at all. LÄS MER

  5. 4. Developing Entrepreneurial Behavior

    Författare :Karen Williams Middleton; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; nascent; entrepreneurial education; venture creation; self-efficacy; entrepreneurial behavior; pre-emptive action; interaction; facilitation; university;

    Sammanfattning : Can nascent entrepreneurs learn how to behave so as to achieve their ambition of creating new ventures? This thesis explores how the development of entrepreneurial behavior can be facilitated through investigating nascent entrepreneurship taking place at the university. The focus is on the influence of environmental factors and the processes involved as a new opportunity-based venture is created need to be considered when addressing entrepreneurial behavior development. LÄS MER

  7. 5. Movement behavior and mental health in office workers : Associations and intervention effects

    Författare :Lisa-Marie Larisch; Victoria Blom; Lena Kallings; Maria Hagströmer; Ingibjörg Jónsdóttir; Gymnastik- och idrottshögskolan; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; workplace health promotion; mental health; office workers; 24 h movement behavior; physical activity; sedentary behavior; multi-level intervention; ecological model of health behavior; behavior change; Medicin Teknik; Medicine Technology;

    Sammanfattning : Mental disorders pose a significant global health challenge. To effectively address this challenge, mental health promotion must be included in various sectors, including workplaces. Various strategies for promoting mental health in the workplace have been suggested, including interventions aimed at improving movement behavior, i.e. LÄS MER