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The environmental problems caused by human interventions, such as the consumption of non-renewable resources and the emission of greenhouse gases are well-recognised. Calls have been made for immediate measures to develop more sustainable society worldwide. Attention has also been devoted to the quest for sustainability within the field of chemistry. The concept of “green chemistry” is being intro
This paper deals with unequal error protection for code symbols of convo-lutional codes. The unequal error protection can be achieved due to different distanceproperties of output sequences and is sometimes described in terms of the correspondingeffective free distances. However, in many situations the effective free distance does notprovide enough information on the error-correcting capability. W
Two modeling approaches for a multi-cylinder cardboard dryer were compared with respect to fitting parameters and model structure. Model 1 includes internal mass transfer while model 2 does not. One important fitting parameter for all models is the contact heat transfer coefficient between the cylinder and the paper. Two different correlations, a constant value and a moisture dependant (linear) he
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The aim of the thesis is to develop a model, based on well known physical and empirical formulas, to simulate the heat load on a rink of artificially frozen ice. A comparison of the results from this model and the results from other methods to determine heat load of the rink is made. The model calculates the heat load from convection, long wave radiation from the air temperature and from the sky t
