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  1. 1. Flygbildstolkning av vegetation : metodstudier för översiktlig kartering

    Författare :Margareta Ihse; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Flygfotografi;

    Sammanfattning : Investigations of the possibilities of producing medium scale survey maps of the vegetation cover by the interpretation of aerial photographs started at the Department of Physical Geograhy, University of Stockholm, in 1973. The aim was to produce vegetation maps more easily and more rapidly than by standard field methods. LÄS MER

  3. 2. The Problem of Objects in Design of Health Care Information Systems

    Författare :Hans Kyhlbäck; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; object; object-orientation; wound care; digital photos; activity theory; computer science; information system;

    Sammanfattning : This thesis is about two different theoretical interpretations of objects and object-orientation in design of health care information systems – the interpretations of Activity Theory/Developmental Work Research and Computer Science respectively. One motive to my interest in objects of work and software, is to better understand the problems and possibilities in an inter¬dis¬ciplinary research project. LÄS MER

  4. 3. A bird's eye-view of smallholder productivity : Current measurement shortfalls, farmer perceptions and rationality on rainfed family farms in Ghana

    Författare :Ibrahim Wahab; Institutionen för kulturgeografi och ekonomisk geografi; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Smallholder productivity; measurement shortfalls; maize yield levels; aerial photos; farmer attitudes; Ghana;

    Sammanfattning : Smallholder farming, which is largely rainfed and relies on mostly rudimentary tools, predominates Ghana’s agricultural sector. The sector’s importance to the national economy is exemplified in not only the proportion of the active national labour force engaged in it but also in terms of its export earnings and service as a source of food for the vast majority of the population. LÄS MER

  5. 4. Sjögren-Larsson syndrome in Sweden : an epidemiological, genetic, clinical and biochemical study

    Författare :Sten Jagell; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Sjögren-Larsson syndrome; spastic diplegia; spastic tetraplegia; mental retardation; congenital ichthyosis; macular changes;

    Sammanfattning : The Sjögren-Larsson syndrome (SLS) is a genetically determined syndrome with autosomal recessive inheritance originally and comprehensively described from Sweden. It is characterized by the three cardinal signs congenital ichthyosis, spastic di- or tetraplegia and mental retardation. LÄS MER

  7. 5. Studies in Arthoniales s. lat

    Författare :Göran Thor; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The delimitation and nomenclature of the genus Chiodecton (16 spp.) and five related genera, Ancistrospora (1 sp.), Dichosporidium (6 spp.), Erythrodecton (2 spp. LÄS MER