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Träfflista för sökning "WFRF:(Hansson Bengt 1943 ) "

Sökning: WFRF:(Hansson Bengt 1943 )

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  • Naucler, Pontus, et al. (författare)
  • Efficacy of HPV DNA testing with cytology triage and/or repeat HPV DNA testing in primary cervical cancer screening.
  • 2009
  • Ingår i: Journal of the National Cancer Institute. - : Oxford University Press (OUP). - 1460-2105 .- 0027-8874. ; 101:2, s. 88-99
  • Tidskriftsartikel (refereegranskat)abstract
    • Primary cervical screening with both human papillomavirus (HPV) DNA testing and cytological examination of cervical cells with a Pap test (cytology) has been evaluated in randomized clinical trials. Because the vast majority of women with positive cytology are also HPV DNA positive, screening strategies that use HPV DNA testing as the primary screening test may be more effective.
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  • Stigebrandt, Anders, 1942, et al. (författare)
  • An Experiment with Forced Oxygenation of the Deepwater of the Anoxic By Fjord, Western Sweden
  • 2015
  • Ingår i: Ambio. - : Springer Netherlands. - 0044-7447 .- 1654-7209. ; 44:1, s. 42-54
  • Tidskriftsartikel (refereegranskat)abstract
    • In a 2.5-year-long environmental engineering experiment in the By Fjord, surface water was pumped into the deepwater where the frequency of deepwater renewals increased by a factor of 10. During the experiment, the deepwater became long-term oxic, and nitrate became the dominating dissolved inorganic nitrogen component. The amount of phosphate in the water column decreased by a factor of 5 due to the increase in flushing and reduction in the leakage of phosphate from the sediments when the sediment surface became oxidized. Oxygenation of the sediments did not increase the leakage of toxic metals and organic pollutants. The bacterial community was the first to show changes after the oxygenation, with aerobic bacteria also thriving in the deepwater. The earlier azoic deepwater bottom sediments were colonized by animals. No structural difference between the phytoplankton communities in the By Fjord and the adjacent Havsten Fjord, with oxygenated deepwater, could be detected during the experiment.
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  • Widén, Kristian, 1972-, et al. (författare)
  • Diffusion characteristics of private sector financed innovation in Sweden
  • 2007
  • Ingår i: Construction Management and Economics. - Abingdon, Oxon : Routledge. - 0144-6193 .- 1466-433X. ; 25:5, s. 467-475
  • Tidskriftsartikel (refereegranskat)abstract
    • Although construction is considered to be slow in adopting new technology and new processes, innovation, research and development are performed routinely. Nonetheless, knowledge about what affects the diffusion of research results - in the context of innovations - is incomplete, limiting the effectiveness of procedures designed to evaluate project proposals. The aim is to examine the factors that can influence the diffusion of results, in this case from externally funded construction innovation projects. A Fisher's exact test is performed on six concepts derived from general innovation theory which are tested on 20 development projects. The test is used to establish the significance of the six concepts and their applicability to construction-related innovation. The results reveal support for all six concepts, although only four of them attract a high level of significance. External lateral and vertical communication and external integration during the development phase are shown to increase the chances of successful diffusion and should therefore be assessed in project proposals.
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  • Resultat 1-5 av 5

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