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.
2022
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El Houssein Chouaib HarikAbstract
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Michel VerheulAbstract
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Jorunn BørveAbstract
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Andrew P. Dare Catrin S. Günther Angus C. Grey George Guo Nicholas J. Demarais Sarah Cordiner Tony K. McGhie Helen Boldingh Martin Hunt Cecilia Deng Katja Karppinen Laura Jaakola Richard V. EspleyAbstract
Bilberry (Vaccinium myrtillus) is a commercially important wild berry species, which accumulates high amounts of polyphenols, particularly anthocyanins, in the skin and flesh. Whilst a number of studies have quantified these phytochemicals in intact ripe bilberry fruit, we extend the current knowledge by investigating the spatial distribution of anthocyanin-associated polyphenols in fruit tissue, and study their links with primary metabolism during ripening. To address this, we used LC-MS and mass spectrometry imaging to measure and map primary and secondary metabolites in fruit. Correlation analysis showed that five sugars displayed strong positive correlations with anthocyanin accumulation, whereas all amino acids were negatively correlated. The accumulation patterns of polyphenols correlated in fruit skin and flesh, but altered with development. Finally, spatial segmentation analysis revealed that the chemical signatures of ripening first appear at defined regions under the skin and rapidly expand to encompass the entire fruit at the eating-ripe stage.
Lecture – Resource Use Efficiency and Agricultural Sustainability: Evidence from Norway
Habtamu Alem
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Habtamu AlemAbstract
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Line Johansen Annette Bär Pål Thorvaldsen Marie Vestergaard Henriksen Liv Guri Velle Anders Lyngstad Dag-Inge Øien Sølvi Wehn Hilde Ely-Astrup Sigrun Aune Liv Byrkjeland Aveliina Helm Rob J.F. Burton Madelene GustavssonAbstract
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Till SeehusenAbstract
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Callum Aidan Stephen Hill Maija Kymäläinen Lauri RautkariAbstract
Timber cladding has been used since historical times as a locally available, affordable weather protection option. Nowadays, interest in timber cladding is again increasing because of ecological reasons as well as naturalistic viewpoints. This review presents a comprehensive report on timber cladding in a European context, beginning with a brief overview of the history before considering contemporary use of timber cladding for building envelopes. The basic principles of good design are considered, paying attention to timber orientation, fixings and environmental risk factors. The relationship of timber with moisture is discussed with respect to sorption behaviour, dimensional instability and design methods to minimise the negative consequences associated with wetting. The behaviour of timber cladding in fires, the effects of environmental stresses and weathering, as well as the cladding properties and the variation thereof with different types of wood and anatomical factors (including exposure of different timber faces), are examined. The review then moves on to considering different methods for protecting timber, such as the use of coatings, preservatives, fire retardants and wood modification. A brief discussion of various environmental considerations is also included, including life cycle assessment, embodied carbon and sequestered atmospheric carbon. The review finishes by making concluding remarks, providing a basis for the selection of appropriate cladding types for different environments.