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Second-generation ethanol production from various lignocellulosic materials based on enzymatic hydrolysis of cellulose has moved from research in lab scale to pilot- and demo scale but has not yet reached commercial scale. One of the crucial process steps is the pretreatment of the biomass, which has as primary aim to make the biomass accessible to enzymatic attack, as it has a large impact on all
This thesis presents the evolution, design, and test of an Orthogonal Frequency Division Multiplexing (OFDM) based radar system. The application of this research question involves the implementation of an Integrated Sensing and Communication (ISAC) radar system that can be seamlessly integrated into existing wireless communication networks. The primary objective of this thesis project is to integr
Coastal erosion has increased worldwide during the last decades, mostly due to human activities. Vietnam is not spared, where many places within the country suffer from beach erosion. This report focuses on the region around Thu Bon river mouth in the central part of Vietnam. The beaches next to the river mouth are experiencing severe erosion, especially Cua Dai Beach. The beach is totally eroded
Homogenization is commonly used in many food processes in which products pass through a narrow gap causing break down of large particles into smaller one thereby reducing creaming and sedimentation of the products. This study aims to investigate fragmentation of tomato fibers and test which breaking mechanisms are dominating in a high-pressure homogenizer. The study also includes the influence of
Mienstrukturen, en delvis vattenfylld sänka i södra Sverige, bekräftades vara ett astroblem på 1960-talet. Strukturen bildades runt 120 miljoner år sedan. Dålig exponering av berggrunden i och runt sjön, på grund av tjocka lager glaciala sediment, har gjort geomorfologisk kartering och klassificering av impaktbergarter till en utmaning. Data angående kraterdiameter och morfologiska särdrag som exeThe Mien structure, a partly lake-filled depression in southern Sweden, was confirmed to be an impact structure in the 1960s. The structure formed about 120 Myr ago. Poor exposure of outcropping bedrock in and around the lake, due to a thick cover of glacial sediments, has made morphological mapping and impactite classification challenging. Constrains on crater diameter and morphological features
Detta examensarbete genomfördes i samarbete med AFRY och deras kund Homezan som specialiserar sig på design av möbler producerade i naturmaterial. Bakgrunden till arbetet myntades genom företagets önskan att utöka deras produktsortiment med hallmöbler. Därmed har detta examensarbete fokuserat på att utveckla ett hallmöbelkoncept med fokus på att identifiera företagets målgrupps förvaringsbehov. Ut
Handling of problematic waste material, and the use of fossil-based and non-biodegradable plastics are two major sustainability challenges. By developing solutions that convert waste material to bioplastics, it is possible to address both these issues. Every year, large quantities of feathers from the poultry industry are either stored in landfills or disposed of by incineration. The company Bioex
Forskning om Exekutiva Funktioner (EF) gällande ungdomar har varit otydlig angående huruvida det existerar könsskillnader i denna åldersgrupp. När könsskillnader påvisats i tidigare forskning har få försök att förklara dessa skillnader gjorts. Denna tvärsnittsstudie hade som mål att undersöka om det existerade könsskillnader i EF, genom att använda både självskattningar och lärarskattningar av EF,
The Solar energy is playing a fundamental role in the transition to a low carbon electricity production system. Driven by rapidly decreasing prices for solar installations in the last years, the solar energy market in Europe is currently undergoing a transformation. Subsidies such as feed-in tariffs are being phased out and replaced with the possibility to self-consume solar energy, earning a prof
I flera sociologiska teorier möter man en människa fångad av förtryckande strukturer utan vidare utrymme för motmakt, i ett Europa präglat av framväxande fascism och nationalism. I den här studien för jag in ett posthumanistiskt perspektiv, hämtat från Gilles Deleuze filosofi och Rosi Braidottis sociala teorier, för att undersöka människans möjligheter att göra politiskt motstånd genom utomparlameIn several sociological theories you are confronted with an individual trapped in oppressive structures without much space for counter-power, in a european context with emerging fascism and nationalism. With this study I introduce a post-humanistic perspective, inspired of Gilles Deleuze's philosophy and Rosi Braidottis social theories, to explore the possibilities for people to do political r
