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Climate mitigation scenarios of drained peat soils

Abstract in UndeterminedThe national inventory reports (NIR) submitted to the UNFCCC show Sweden – which as many other countries has wetlands where parts have been drained for agriculture and forestry purposes, – to annually emit 12 million tonnes carbon dioxide equivalents, which is more GHG’es than industrial energy use release in Sweden. Similar conditions can be found in other northern countri

Dynamic Modelling of Emulsification in High-Pressure Homogenizers

Popular Abstract in Swedish Ett glas mjölk innehåller ungefär tusen miljarder små oljedroppar. Varje droppe är en tusendels millimeter stor. Dropparna är suspenderade i en blandning av vatten, proteiner och lösta molekyler. Små droppar av olja i vatten brukar kallas emulsioner. Emulsioner är vanliga beståndsdelar i livsmedel och finns exempelvis i allehanda mjölkprodukter, såser, smeter och dressiDifferent approaches and sub-models for the modelling of emulsification in a high-pressure homogenizer are reviewed and compared in terms of both practical aspects and how well they describe what is currently known on the emulsification process in general and on high-pressure homogenization in particular. Special effort is devoted to comparing the model developments presented in the appended paper

Optimal solution for the fixed margin problem in digital subscriber lines

Digital Subscriber Lines (DSL) are today one of the most important means for delivering high-speed data transmission. Dynamic Spectrum Management (DSM) is an emerging technique for dealing with crosstalk, one of the technology's most harmful problems. DSM judiciously designs users' power spectral densities so that the overall system performance is improved. This works aims at presenting a new insi