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In this thesis, organic residues preserved in ancient pottery are used to reconstruct diversity andchange in the foodways of Late Holocene hunter-gatherer communities in coastal northern Hokkaido(1750 BCE–1250 CE). The Late Holocene period of this region is very dynamic, and characterised by numerou...
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Biomass gasification could provide a basis for increased electricity and engine fuel production from a renewable source in the pulp and paper industry. This work focuses on the largest byproduct available at the pulp mills, black liquor. Black liquor is a mixture of spent cooking chemicals, dissolve...
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Deactivation of Catalysts and Reaction Kinetics for Upgrading of Renewable Oils Prakhar Arora Department of Chemistry and Chemical Engineering Chalmers University of Technology, Gothenburg 2019 Abstract The transport sector is one of the main contributors of greenhouse gas emissions in the world. Ad...
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Most energy solutions in developing countries focus primarily on solving domestic energy demands of their growing populations without due consideration of sustainable development. On the other hand, in most of these countries, a segment of energy users that has not received enough attention from gov...
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The aim of this work is to contribute to the process development of the ECF light bleaching sequence Q(OP)D(PO) by providing a better understanding of the bleaching of softwood kraft pulp. There are few published studies on this type of sequence, and more knowledge is needed on how to reduce environ...
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BackgroundAir quality in Africa has remained a relatively under-researched field. Most of the African population is dependent on biomass for cooking and heating, with most of the combustion happening in low efficiency stoves in unvented kitchens. The resulting high emissions are compounded by ingres...
50 Page(s) / 13750 words USD 30.00Language
In this thesis, organic residues preserved in ancient pottery are used to reconstruct diversity andchange in the foodways of Late Holocene hunter-gatherer communities in coastal northern Hokkaido(1750 BCE–1250 CE). The Late Holocene period of this region is very dynamic, and characterised by numerou...
50 Page(s) / 13750 words USD 30.00Language
Wood chipping and the supply of high-quality wood chips are of critical importance for most forest-industrial processes. The quality of wood chips affects product yield, product quality, and processability. Wood chips from a novel type of forest-industrial drum chipper, with a large drum and special...
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The aim of the present thesis was to study elderly self-managing and disabled women’s dietary intake and meals in relation to age, household structure (single-living or cohabitant), disability and cooking ability. The women were aged 64-88 years and living at home, in the mid-eastern part of Sweden....
50 Page(s) / 13750 words USD 30.00Language
The aim of this thesis was to explore food safety as part of Home and consumer studies (HCS) education in Swedish compulsory school.Firstly, a nationwide web-based questionnaire was performed among HCS teachers to obtain an overall picture of their knowledge, behaviour and attitudes regarding food s...
50 Page(s) / 13750 words USD 30.00