Sökning: "Early Adolescence"

Visar resultat 11 - 15 av 200 avhandlingar innehållade orden Early Adolescence.

1. 11. Early life experiences and alcohol use in youth : An emerging role of the Vesicular Glutamate Transporters

   Författare :Maria Vrettou; Erika Comasco; Ingrid Nylander; Kent W. Nilsson; Åsa Wallén-Mackenzie; Roberto Ciccocioppo; Uppsala universitet; []
   Nyckelord :alcohol; early-life stress; brain; early adulthood; expression; DNA methylation; glutamate; Vesicular Glutamate Transporters;

   Sammanfattning : Initiation of alcohol consumption usually takes place during adolescence, a period characterized by a plethora of physical and emotional changes. Towards early adulthood, hazardous drinking patterns can emerge and potentially lead to the development of Alcohol Use Disorder (AUD). LÄS MER

3. 12. Very preterm birth and fetal growth restriction in adolescence - Cardiovascular and renal aspects

   Författare :Jonas Liefke; Lund Klinisk fysiologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Preterm and low birth weight; Fetal growth restriction; Magnetic resonance imaging MRI ; Cardiac function; Preterm birth; Adolescence; Kidney function; Kidney anatomy histology; Cardiovascular biomarkers; Arterial stiffness; Ambulatory blood pressure measurement; Biochemical makers;

   Sammanfattning : This thesis applied magnetic resonance imaging (MRI) to investigate to what extent very preterm birth due to early onset fetal growth restriction (FGR) impacts the cardiovascular system and kidneys in adolescence. The thesis further investigated whether FGR exacerbates the organ-specific effects of very preterm birth. LÄS MER

4. 13. Self-concept, inner residue of past relationships and current social functioning. : A study of age and gender differences in normal and antisocial adolescents

   Författare :Helene Östgård-Ybrandt; Bengt-Åke Armelius; Rolf Holmqvist; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; Self-concept; early parental behavior; adolescence; normal; antisocial; SASB; EMBU; YSR; DICA-R; path-analysis; Psykologi; Psychology; Psykologi; Psychology; psykologi;

   Sammanfattning : This thesis presents several studies of normative development in adolescence, focusing specifically on internalized perceptions of parents’ early behavior and how these perceptions affect the self-concept and social functioning during. Questions of possible age and gender differences in relation to perceptions of self-concept and early parental behavior are addressed. LÄS MER

5. 14. Muscle strength and physical education: epidemiological studies of factors in adolescence and their association with later morbidity

   Författare :Simon Timpka; Lund Ortopedi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pain; Musculoskeletal; Epidemiology. Muscle Strength; Isometric; Cardiovascular Disease; Physical Education; Adolescence;

   Sammanfattning : Although Physical Education (PE) is a part of the school curriculum in many countries, the association between the performance in PE and later morbidity is largely unknown. An important marker of health, cardiorespiratory fitness is inversely associated with future cardiovascular disease (CVD) and mortality. LÄS MER

7. 15. 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