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Träfflista för sökning "WFRF:(Ayres J) srt2:(2005-2009)"

Search: WFRF:(Ayres J) > (2005-2009)

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1.
  • Ayres, Robert U., 1932, et al. (author)
  • A theory of economic growth with material/energy resources and dematerialization: Interaction of three growth mechanisms
  • 2005
  • In: Ecological Economics. - : Elsevier BV. - 0921-8009. ; 55:1, s. 96-118
  • Journal article (peer-reviewed)abstract
    • The nature of energy and material resources in a non-optimizing growth theory framework is clarified. This involves two modifications of the conventional theory. Firstly, multiple feedback mechanisms or "growth engines" are identified, such that the impact of the cost of production through demand on growth is accounted for. Secondly, a production function distinguishes between resource use, technical efficiency, and value creation. The resulting model is analytically solved under the condition of a constant growth rate. Given model complexity, numerical experiments are performed as well, providing relevant insights to the academic and political debates on 'environmental Kuznets curves' and 'dematerialization.'
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2.
  • Ford, Caroline S., et al. (author)
  • Selection of candidate coding DNA barcoding regions for use on land plants
  • 2009
  • In: Botanical journal of the Linnean Society. - : Oxford University Press (OUP). - 0024-4074 .- 1095-8339. ; 159:1, s. 1-11
  • Journal article (peer-reviewed)abstract
    • An in silico screen of 41 of the 81 coding regions of the Nicotiana plastid genome generated a shortlist of 12 candidates as DNA barcoding loci for land plants. These loci were evaluated for amplification and sequence variation against a reference set of 98 land plant taxa. The deployment of multiple primers and a modified multiplexed tandem polymerase chain reaction yielded 85-94% amplification across taxa, and mean sequence differences between sister taxa of 6.1 from 156 bases of accD to 22 from 493 bases of matK. We conclude that loci should be combined for effective diagnosis, and recommend further investigation of the following six loci: matK, rpoB, rpoC1, ndhJ, ycf5 and accD.
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  • Result 1-3 of 3

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