Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2013
Abstract
Local climate conditions have a major influence on the biological decomposition of wood. To examine the influence of different temperature regimes on wood decay caused by the brown rot fungus Postia placenta in wood with differing natural durability, sapwood (sW) and heartwood (hW) of Scots pine, inoculated mini-blocks were incubated for up to 10 weeks at temperatures conducive or above optimal to wood decay. We profiled mass loss (ML) and wood composition, and accompanying changes in wood colonization and transcript level regulation of fungal candidate genes. The suppressive effect of suboptimal temperature on wood decay caused by P. placenta appeared more pronounced in Scots pine hW with increased durability than in sW with low decay resistance. The differences between sW and hW were particularly pronounced for cultures incubated at 30°C: unlike sW, hW showed no ML, poor substrate colonization and marker gene transcript level profiles indicating a starvation situation. As brown rot fungi show considerable species-specific variation in temperature optima and ability to mineralize components that contribute to wood durability, interactions between these factors will continue to shape the fungal communities associated to wood in service.
Abstract
No abstract has been registered
Authors
John Marshall Bryden Stig Strandli GezeliusAbstract
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Ievina SturiteAbstract
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Celine Rebours Marte Meland M. H. Abreu Ingrid Agathe Bay-Larsen Grete K. Hovelsrud Claire M. M. Gachon Julie MaguireAbstract
No abstract has been registered
Authors
Jan Inge Jenssen Erlend NybakkAbstract
A growing body of research acknowledges that inter-organizational networks greatly influence a firm's innovation performance. This study extends our understanding of this relationship by considering the effect of inter-organizational networks on innovation in small, knowledge-intensive companies. Based on a literature review, we formulate four propositions regarding the moderating effects of firm size and knowledge intensity on the relationship between inter-organizational networks and innovation, as well as the influence of these factors on the development of the inter-organizational networks themselves.
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No abstract has been registered
Authors
Erlend Nybakk Anders LunnanAbstract
Many technical studies related to the development of biomass energy have been conducted. However, for technical solutions to contribute to economic development, they must be accepted in the market. Furthermore, improved knowledge on biomass supply and policy effects is critical in facilitating an increased flow from source to end user. The special issue “Bioenergy markets” contains ten articles which give new insight into the importance of the behaviour of market agents, the function of markets, and biomass supply. It also sheds light on the challenges of both competition between fuel-related and other uses of biomass and competition between biomass and other energy solutions. Moreover, it illustrates the importance of environmental factors and the role of policy in this area.
Authors
Darren J. Kriticos Robert C. Venette Richard H.A. Baker Sarah Brunel Frank H. Koch Trond Rafoss Wopke van der Werf Worner Susan P.Abstract
No abstract has been registered