Sökning: "alterations"

Visar resultat 1 - 5 av 519 uppsatser innehållade ordet alterations.

1. 1. An attempt to promote ground-nesting bees in an urban landscape. Investigating the use of sand beds as a conservation effort.

   Kandidat-uppsats, Göteborgs universitet / Instiutionen för biologi och miljövetenskap

   Författare :Bodil Mattson; [2024-02-16]
   Nyckelord :ground-nesting bees - pollinator conservation - sand beds – conservation in urban parks;

   Sammanfattning : Pollinators provide crucial services for the ecosystems by pollinating around 80-90% of all plants. However, pollinating insects are declining worldwide which may cause a parallel decline in plant species leading to large biodiversity losses. LÄS MER

3. 2. Utvärdering av biotopvårdande åtgärder i Grimåsbäcken. En analys av fysikaliska egenskaper och sammansättning av makroevertebrater.

   Kandidat-uppsats, Göteborgs universitet / Instiutionen för biologi och miljövetenskap

   Författare :Björn Andermo; [2024-01-22]
   Nyckelord :Channelized streams; retention; biotope preservation; macroinvertebrates; bottom substrate; woody debris.;

   Sammanfattning : Many streams have been exposed to extensive anthropogenic impact for the benefit of forestry and agriculture. The effects has mainly been channelization characterized by lowered and straightened channels. This homogeneous morphology leads to decreased ability to retain water as well as lost connection to the floodplain. LÄS MER

4. 3. Dynamic minimum flows in the bypass reach of Juktån : A post-implementation evaluation of the effects on riparian vegetation

   Master-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

   Författare :Walter Gezelius Gezelius; [2024]
   Nyckelord :Restoration; Environmental flows; riparian vegetation;

   Sammanfattning : The purpose of the paper was to evaluate the effects of the restoration efforts in Juktån on the plant species richness and composition, vegetation zonation and soil composition. The restoration involved implementation of a dynamic flow, in addition to hydro-geomorphological alterations. LÄS MER

5. 4. The Overlooked Puppeteer - A case study on how LALIGA controls and manages its member clubs' institutional logics through alterations of their performance measurement systems

   C-uppsats, Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

   Författare :Peter Hamra; Lucas Halef; [2024]
   Nyckelord :Performance measurement system; Meta-organization; Hybrid organization; Institutional complexity; Collective objective;

   Sammanfattning : This thesis explores the influence of LALIGA, a renowned football league operating as a meta-organization, on the operational priorities of its member clubs. More specifically, it examines the impact on performance measurement systems and outlines the challenges and tensions arising from the complex meta-organizational structure. LÄS MER

7. 5. Joining NATO : A qualitative case study of Sweden’s autobiographical narrative 

   Master-uppsats, Uppsala universitet/Statsvetenskapliga institutionen

   Författare :Ragna Stertman; [2024]
   Nyckelord :delaktighet; inkludering; Flemingsberg; unga vuxna; social kapital;

   Sammanfattning : In May 2022 the Swedish government took the momentous decision to apply for membership in NATO, putting an end to what had constituted Sweden’s foreign and security policy identity for over half a century. In order to make sense of this historical shift and its entailing implications for Sweden’s identity in the international sphere, I turned to the literature on ontological security and autobiographical narratives. LÄS MER