Sökning: "lag effect"

Visar resultat 31 - 35 av 91 avhandlingar innehållade orden lag effect.

  1. 31. Determinants of Depressive Symptoms in Adolescents : The Role of Sexual Harassment and Implications for Preventive Interventions

    Författare :Heléne Zetterström Dahlqvist; Katja Gillander Gådin; Evelina Landstedt; Viveka Östberg; Mittuniversitetet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Depressive symptoms; Adolescence; School; Public Health; Sexual harassment; Personal relative affluence; Gender theory; Ecosocial theory; Cognitive-behavioral; Preventive interventions;

    Sammanfattning : Background: Depression is considered the worldwide leading cause of illness and disability in young people and an urgent public health issue. Within the field of public health it is of interest to deepen the understanding of determinants of depressive symptoms (DS) that are possible to address on a political or an organizational level. LÄS MER

  2. 32. Spatiotemporal prediction of arbovirus outbreak risk : the role of weather and population mobility

    Författare :Aditya L. Ramadona; Joacim Rocklöv; Yesim Tozan; Hari Kusnanto; Lutfan Lazuardi; Paula Moraga; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; arbovirus; dengue; temperature; rainfall; extreme weather; climate variability; population mobility; twitter data; social media; forecasting model; early warning; epidemic; big data; INLA; spatiotemporal model; climate services;

    Sammanfattning : Background: Arboviruses such as dengue and chikungunya have been a significant public health burden globally for several decades. In Indonesia, all four dengue serotypes are circulating. LÄS MER

  3. 33. Pharmacological and Developmental Aspects on Neuronal Plasticity

    Författare :Lisa Bjartmar; Jan Marcusson; Elias Eriksson; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Neuronal plasticity means the ability of the brain, its cells and networks to adapt and adjust to new challenges, a process which is ongoing throughout life. The goal of this thesis was to gain better understanding of the molecular events that follow different types of stimulations of brain structures such as the hippocampus, a key region for cognitive functions with overriding control on the corticosteroid system. LÄS MER

  4. 34. Structure and Phase Stability of Polyelectrolyte-Macroion Solutions

    Författare :Marie Skepö; Kemiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physical chemistry; Fysikalisk kemi; hydrophobicity; spatially distributed interaction sites; protein-polymer interaction; Monte Carlo Simulations; redissolution; phase separation; cluster; complex; Polyelectrolytes; macroions;

    Sammanfattning : Polyelectrolytes are polymers bearing ionisable groups, which, in polar solvents, can dissociate into charged polymer chains (polyelectrolytes) and small counterions. In aqueous solutions, polyelectrolytes interact strongly with other macroions and in particular they tend to associate with objects of opposite charge and form complexes. LÄS MER

  5. 35. The Role of the Cortico-Basal Ganglia-System in Voluntary Movements

    Författare :Martin Tamté; Integrativ neurofysiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurophysiology; Electrophysiology; Pharmacology; Motor Systems; Voluntary movements; Philosophy; In vivo; Corticostriatal; Parkinson s disease; Dyskinesia; Levodopa; Multiple Electrode Arrays;

    Sammanfattning : Bodies with multiple limbs and joints have endless possibilities to move around in their surrounding space. How the nervous system controls this amount of degrees of freedom in motor execution is a question under vigorous debate. LÄS MER