Sökning: "ottenby"

Visar resultat 1 - 5 av 7 uppsatser innehållade ordet ottenby.

  1. 1. The perfect wing, The perfect trade-off? : What implements the main selection pressure on wing morphology?

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Emme MacDonald; [2023]
    Nyckelord :Bird; wing morphology; migration; habitat; aspect ratio; wing loading;

    Sammanfattning : Selection pressure is a constant force in evolution, pushing birds and their wings towards an optimal shape and structure, were increasing performance, and minimizing the costs is central. But even though the science of aerodynamics can provide calculations of the optimal construction for the wing in different situations this rarely directly correspond to what is observed in nature. LÄS MER

  3. 2. Geografisk segregering under vintertid hos rödhake (Erithacus rubecula)

    Kandidat-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :David Ek; [2020]
    Nyckelord :Bird migration; Climate change; Erithacus rubecula; European Robin; Segregation; Wintering area;

    Sammanfattning : Segregation, that animals of different sex and/or age do not spend time together all year round, is a common phenomenon. One example is that males and older individuals in migratory birds wintering further north. Migration time also affects the distribution of birds in the wintering area. LÄS MER

  4. 3. A Spatial Syntax for Perceived Safety in Urban Environments : for Application in Urban Planning

    Master-uppsats, KTH/Geoinformatik

    Författare :Nore Ottenby; [2017]
    Nyckelord :GIS; space syntax; perceived safety; urban planning; axial map; viewshed; GIS; space syntax; trygghet; stadsplanering; axialkarta; viewshed;

    Sammanfattning : Perceived safety is an important aspect of urban planning and is generally treated as an objective account of the personal sense of safety of each individual. The subject is inherently diffuse and therefore problematic to understand and evaluate in its entirety. LÄS MER

  5. 4. Focal Operations with Network Distance Based Neighbourhoods : Implementation, Application and Visualization

    Kandidat-uppsats, KTH/Geoinformatik

    Författare :Nore Ottenby; [2015]
    Nyckelord :GIS; Map algebra; Focal sum; Focal Proximity; Network Analysis; Network Space; Location Problem; City Planning; Arcpy; Density map; Hotspot map;

    Sammanfattning : In spatial analysis, many operations are performed considering the neighbouring locations of a feature. The standard definition of a neighbourhood is an area confined by geometrical length and direction with respect to its focus. When allocating a location for a service, the population distribution is often considered. LÄS MER

  7. 5. Att se hälsoträdgårdens färger med huden : en idéträdgård med syfte att väcka diskussion runt temat: blindhet, färger och hälsoträdgårdar

    Kandidat-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Författare :Cecilia Ottenby; [2014]
    Nyckelord :idéträdgård; hälsoträdgård; blind brukare ; färg; kromoterapi; show garden; blind people; color; healing gardens; chromo therapy;

    Sammanfattning : Färg anses livsviktig för den mänskliga organismen och en vital del av den helande trädgården. En hälsoträdgård ska tillgodose brukaren samtliga terapeutiska inslag oavsett funktionshinder. Trotts detta saknas det funktionella färginslag för den blinda brukare som söker rekreation i en helande trädgårdsmiljö. LÄS MER