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- Gustavsson, B., Sergienko, T., Rietveld, M.T., Honary, F., Steen, A., Brandstrom, B.U., Leyser, T.B., Aruliah, A.L., Aso, T., Ejiri, M. and Marple, S.
(author)
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First Tomographic estimate of volume distribution of HF-pump enhanced airglow emission.
- 2001
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In: Journal of Geophysical Research. ; 106:A12, s. 29105-29123
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Journal article (peer-reviewed)abstract
- This report presents the first estimates of the three-dimensional volume emission rate of enhanced O(D-1) 6300 Angstrom airglow caused by HF radio wave pumping in the ionosphere. Images of the excitation show how the initially speckled spatial structure o
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| 4. |
- Gustavsson, Malin T., et al.
(author)
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Polyester coating of cellulose fiber surfaces catalyzed by a cellulose-binding module-Candida antarctica lipase B fusion protein
- 2004
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In: Biomacromolecules. - : American Chemical Society (ACS). - 1525-7797 .- 1526-4602. ; 5:1, s. 106-112
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Journal article (peer-reviewed)abstract
- A new approach to introduce polymers to cellulosic materials was developed by using the ability of a cellulose-binding module-Candida antarctica lipase B conjugate to catalyze ring-opening polymerization of epsilon-caprolactone in close proximity to cellulose fiber surfaces. The epsilon-caprolactone was introduced to the cellulose surfaces either by simple addition of liquid monomer or through gas phase. The effects of water activity and temperature on the lipase-catalyzed polymerization process were investigated. Analysis showed that the water content in the system primarily regulated the obtained polymer molecular weight, whereas the temperature influenced the reaction rate. The hydrophobicity of the obtained surfaces did not arise from covalent attachment of the poly(epsilon-caprolactone) to the surface hydroxyl groups but rather from surface-deposited polymers which could be readily extracted. The degree of lipase-catalyzed hydrolysis through introduction of water to the polymer-coated cellulose fiber surfaces was also investigated and shown to be significant.
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| 5. |
- Leyser, T., Gustavsson, Brändström, B.U.E., Steen, Å., Honary, F., Rietveld, M., Aso, T. and Ejiri, M.
(author)
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Simultaneous measurements of high-frequency pump-enhanced airglow and ionospheric temperatures at auroral latitudes.
- 2000
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In: Adv. Polar Upper Atmos. ; 14, s. 2002-1
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Journal article (peer-reviewed)
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| 9. |
- Amini, Rose-Marie, et al.
(author)
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A population-based study of the outcome for patients with first relapse of Hodgkin's lymphoma
- 2002
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In: European Journal of Haematology. - : Wiley. - 0902-4441 .- 1600-0609. ; 68:4, s. 225-232
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Journal article (peer-reviewed)abstract
- Background: Our aims were to evaluate the response to salvage treatment in relation to initial treatment and to evaluate prognostic factors at the time of relapse in an unselected population of relapsing patients with Hodgkin's lymphoma (HL). Patients and methods: In total, 124 patients younger than 60 yr of age with initial diagnosis of HL in Sweden relapsed between 1985 and 1995. Results: Fifty-eight patients relapsed after initial treatment with radiotherapy (RT) only, 62 after combination chemotherapy (CT), of whom 30 had received additional involved-field RT, and four after a short course of CT followed by extended-field RT. For 37 patients among the 58 relapsers after initial RT treated according to the recommendations of the National guidelines, the 5-yr Hodgkin-specific survival (HLS) was 85%, overall survival (OS) 73% and event-free survival (EFS) 62%, which is not inferior to survival in patients with primarily advanced stages. It was poorer in the 21 patients who initially had received RT only, even though they had been recommended for more extensive treatment. For patients initially treated with a full course (6-8 cycles) of CT the 5-yr HLS was 60%, OS 58% and EFS 22%. Bulky disease and age at diagnosis strongly affected survival in a multivariate analysis. Conclusions: Patients initially treated with RT who relapse have a favourable outcome, provided they have been treated according to the recommendations of the guidelines at the time of diagnosis. Initially bulky disease and, as a consequence, additional RT as part of the initial treatment negatively affect survival at relapse in patients initially treated with a full course of CT.
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| 10. |
- Calori, R, et al.
(author)
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Innovative international strategies
- 2000
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In: Journal of world business (Print). - 1090-9516 .- 1878-5573. ; 35:4, s. 333-354
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Journal article (peer-reviewed)abstract
- The analysis of practitioners' narratives in four industries-cables and wires, paint, footwear chocolate, and sugar confectionery-shows that innovative international strategies drive the dynamics of international competition. The four industry case studies suggest an empirical classification of innovative international strategies based on four main dimensions: nature of the firm's competitive advantage, process of internationalization, segment scope, and level of coordination across borders. From these dimensions derive six types of innovative international strategies that change the rules of competition. The findings support a proactive view of economic development and strategic management This framework cart inspire decision makers in charge of crafting consistent and effective international strategies, as it shows that strategic choice can transform industry structure.
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