Sökning: "Hans Jansson"

Visar resultat 1 - 5 av 13 avhandlingar innehållade orden Hans Jansson.

  1. 1. Landskap och ödesbölen : Jämtland före, under och efter den medeltida agrarkrisen

    Författare :Hans Antonson; Mats Widgren; Ulf Jansson; Stefan Brink; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Agrarian history; Early modern period; Sweden; Brunflo; Revsund; Sundsjö; Parish; Settlement; Deserted farms; Hamlet; Farmstead; The Black Death; Climate; Change of agrarian regime; Ownership; Forms of cultivation; Historical maps; Medieval diplomas; Registers of taxpayers; Fossil farmland; Field mapping; Archaeology; Human geography; Kulturgeografi;

    Sammanfattning : This study examines landscape change in the Province of Jämtland during c. 1000–1750 AD. Settlement and arable cultivation are two of the most important sources in this study. LÄS MER

  2. 2. Glacial dynamics and till genesis in hilly terrain : A study in the Tallträsk area, central-northern Sweden

    Författare :Hans Ivarsson; Mats Jansson; Per Möller; Umeå universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; till analyses; glacial stratigraphy; subglacial deposition; deglaciation; hilly terrain; northern Sweden; Physical geography; Naturgeografi;

    Sammanfattning : This study deals with the influence of topography on glacial dynamics and the genesis of till in an area of moder-ate bedrock relief. An area 25 km west of Lycksele, northern Sweden, was investigated using geomorphological and sedimentological methods. LÄS MER

  3. 3. Electronic characterization of molecules with application to organic light emitting diodes

    Författare :Emil Jansson; Hans Ågren; Leif Eriksson; KTH; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; OLED; DFT; Marcus theory; Response theory; Theoretical chemistry; Teoretisk kemi;

    Sammanfattning : The presented thesis is devoted to the field of organic light emittingdiodes (OLEDs). Time-dependent Kohn-Sham density functional theory(TDDFT) is applied in order to eludicate optical properties such as fluorescence andphosphorescence for some of the most important materials. LÄS MER

  4. 4. Expression and function of IGF-I and insulin receptors in human micro- and macrovascular cells

    Författare :Simona I. Chisalita; Hans J. Arnqvist; Torbjorn Lindström; Per-Anders Jansson; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Insulin-like growth factor and insulin are phylogenetically closely related polypeptides and have large structural and biological similarities. Low circulating insulin-like growth factor-I (IGF-I), diabetes as well as insulin resistance have been implicated in the pathogenesis of cardiovascular disease, but the mechanisms involved are still not clear. LÄS MER

  5. 5. Lung function in relation to exercise capacity in health and disease

    Författare :Amir Farkhooy; Andrei Malinovschi; Christer Janson; Hans Hedenström; Harrpa Arnardottir; Ann Ekberg Jansson; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Exercise capacity; Exercise test; Lung function; Spirometri; Diffusion capacity; COPD; Pulmonary hypertension; Clinical Physiology; Klinisk fysiologi;

    Sammanfattning : Background: Exercise capacity (EC) is widely recognized as a strong and independent predictor of mortality and disease progression in various diseases, including cardiovascular and pulmonary diseases. Furthermore, it is generally accepted that exercise capacity in healthy individuals and in patients suffering from cardiovascular diseases is mainly limited by the maximum cardiac output. LÄS MER