Sökning: "restoration"

Visar resultat 11 - 15 av 399 avhandlingar innehållade ordet restoration.

1. 11. Gradients of time and complexity : understanding how riparian and instream ecosystems recover after stream restoration

   Författare :Eliza Maher Hasselquist; Christer Nilsson; Stewart Rood; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bioassessment; biodiversity; boreal; bryophyte; chronosequence; complexity; diatom; geomorphology; habitat heterogeneity; hydromorphological; macroinvertebrate; macrophyte; nitrogen cycling; river restoration; riparian buffer; stable isotopes; succession; Sweden; Environmental Science; miljövetenskap;

   Sammanfattning : Why evaluations of the ecological outcomes of stream and river restoration have largely reported inconclusive or negative results has been the subject of much debate over the last decade or more. Understanding the reasons behind the lack of positive results is important for bettering future restoration efforts and setting realistic expectations for restoration outcomes. LÄS MER

3. 12. Makten över monumenten : restaurering av vasaslott 1850-2000

   Författare :Mia Geijer; Victor Edman; Riitta Nikula; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Restoration; preservation; maintenance; reconstruction; castles; Architecture; Arkitektur;

   Sammanfattning : During the period 1850–2000 the Renaissance castles created by the Swedish Vasa kings, who reigned during the sixteenth and early seventeenth centuries, have been subject to restorations. During the period an official management body for the built heritage, a legal system and political guidelines for the maintenance have been developed. LÄS MER

4. 13. Land Use Change in Space and Time : implications for plant species conservation in semi-natural grasslands

   Författare :Regina Lindborg; Ove Eriksson; Johan Ehrlén; Thomas Elmqvist; Markus Fischer; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; diversity; management; restoration; landscape; history; Population viability analysis; seed-sowing; Primula farinosa; Campanula rotundifolia; grazing; fragmentation; extinction risk; Biology; Biologi;

   Sammanfattning : Land use change has during the last century altered the traditional rural landscape in Sweden, resulting in a major decline in species diversity. Traditional small-scale farming, with a remarkably high small-scale species richness, has changed in favour of rationalized agriculture, and many semi-natural grasslands, i.e. LÄS MER

5. 14. Preserving Impermanence : The Creation of Heritage in Vientiane, Laos

   Författare :Anna Karlström; Paul Sinclair; Frands Herschend; Beverley Butler; Uppsala universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Vientiane; Laos; heritage; impermanence; preservation; restoration; destruction; immateriality; materiality; narrativity; Buddhism; animism; Archaeology subjects; Arkeologiämnen; arkeologi; Archaeology; kulturantropologi; Cultural Anthropology; Ethnology; etnologi; historia; History;

   Sammanfattning : This thesis is about the heritage in Vientiane. In an attempt to go beyond a more traditional descriptive approach, the study aims at bringing forward a discussion about the definition, or rather the multiplicity of definitions, of the concept of heritage as such. LÄS MER

7. 15. Technical infrastructure networks as socio-technical systems : Addressing infrastructure resilience and societal outage consequences

   Författare :Finn Landegren; Industriell elektroteknik och automation; []
   Nyckelord :Critical infrastructure; Socio-technical system; Resilience; Restoration; Simulation; Quality of supply regulation; Societal consequence;

   Sammanfattning : Research area: Modern society is increasingly dependent on a range of technical infrastructure networks including e.g. power, transport and IT networks. This dependence is illustrated by large disturbances which from time to time affect these systems, often to an extent which few did consider possible. LÄS MER