Avancerad sökning

Visar resultat 1 - 5 av 750 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Ships, clouds, and waves : understanding ecosystems in traditional industries

   Författare :Peter Gustafsson; Zsuzsanna Vincze; Sujith Nair; Llewellyn D.W. Thomas; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Ecosystems; Orchestration; Emergence; Traditional Industries; Shipbuilding; Resource Dependence Theory; Collective Action Theory; Corporate Political Activity;

   Sammanfattning : This dissertation builds on a jointly phenomenological and theoretical approach to investigate how traditional industries face challenges related to ecosystem innovation. Phenomenologically, it investigates how innovation within the shipbuilding industry affects the activities performed by firms that have traditionally filled the role of suppliers to shipyards. LÄS MER

3. 2. Adaptation, now? : Exploring the Politics of Climate Adaptation through Poststructuralist Discourse Theory

   Författare :Elise Remling; Jenny Gunnarsson Payne; Åsa Persson; Sirkku Juhola; Södertörns högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Climate change adaptation; Adaptation policy development; Politics of adaptation; Discourse; Poststructuralist Discourse Theory; Logics of Critical Explanation; Discourse Analysis; European Union; Germany; Qualitative policy analysis; Critical policy studies; Fantasy; Depoliticisation; Environmental Studies; Miljövetenskapliga studier; Östersjö- och Östeuropaforskning; Baltic and East European studies;

   Sammanfattning : Increasing evidence of anthropogenic climate change and the recognition that warming is likely to go beyond 2°C raises the need for responses that help people cope with the anticipated changes. The rise of attention to so-called climate adaptation on political agendas at the local, national and international scale has come about with a hastily growing field of academic knowledge production. LÄS MER

4. 3. Orchestrating emerging digital ecosystems : investigating the establishment of an open data platform in the Swedish public transport industry

   Författare :Hosea A. Ofe; Johan Sandberg; Jonny Holmström; Henrik Wimelius; Anna Ståhlbröst; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Digital platform ecosystem; platform establishment; emerging ecosystems; orchestrating; control; coordination; generating network effects; creating value; capturing value; attracting users; data- och systemvetenskap; computer and systems sciences;

   Sammanfattning : Digital platforms are affecting most contemporary organizations as they mediate an increasing range and number of interactions in their ecosystems. While the discourse on digital platform ecosystems has gained in interest over the years, it often revolves around dominant global firms and how they utilize their control over governance and architecture configurations to exercise power in shaping trajectories. LÄS MER

5. 4. Stability and complexity of ecosystems - Global interaction constraints, landscape and extinctions

   Författare :Susanne Pettersson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Complexity; Collapse; Stability; Ecosystems; Extinctions; Population dynamics; spatial heterogeneity; Dynamical systems; dispersal;

   Sammanfattning : Human society's expansion and demand for both biotic and abiotic natural resources exert a large pressure on ecosystems around the globe. Ecosystems are complex networks of species interacting with each other and their physical surroundings. LÄS MER

7. 5. Fish on drugs : behaviour modifying contaminants in aquatic ecosystems

   Författare :Annelie Lagesson; Jonatan Klaminder; Tomas Brodin; Kathryn Arnold; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Aquatic ecosystems; Behavioural effects; Ecotoxicology; Endocrine disruptors; Pharmaceuticals; Interaction effects; ekotoxikologi; Ecotoxicology;

   Sammanfattning : Contamination of surface waters is a worldwide problem. One group of emerging contaminants that reach aquatic ecosystems via sewage treatment plant effluents and agricultural run-offs is pharmaceuticals. LÄS MER