<p>Denna studie handlar om pelletering som möjlig lönsam marginalaffär vid mindre sågverk/hyvlerier. Studien, vilken skett genom djupintervjuer på plats, omfattar fem olika mindre sågverk/hyvlerier i Småland. Verksamheterna är sinsemellan på många sätt olika men har samtliga satsat på pelletering av ekonomiska skäl och av miljöskäl.</p><p>Studien visar att pelletering är lönsam men också att det krävs vissa förutsättningar för att långsiktigt nå denna lönsamhet. Den viktigaste är långsiktig tillgång till råvara i form av torrt spån men det krävs även ett genuint intresse och en stor kunskap inom såväl teknik som trä för den som skall pelletera Detta beror på att produktionsprocessen är mycket komplicerad och även beroende av en del yttre omständigheter som t.ex. fukt, kyla och torka. Eftersom komplexiteten, och därmed den initiala personella insatsen är stor, bör man också uppnå vissa minimikvantiteter i produktionen. Studien visar också att det även krävs ett antal övriga element för att pelleteringen skall uppvisa den lönsamhet som en hastig förkalkyl ger vid handen.</p><p>Klarar man att leva upp till de flesta av dessa finns det goda förutsättningar att pelletering över en konjunkturcykel kan medverka till att förbättra lönsamheten för den typ av mindre anläggningar som studerats.</p> / <p>This study is about pelleting as a possible profitable marginal business for minor saw-mills and planing mills. It has been carried out through in depth interviews of five different minor saw-mills and planing mills in Småland. These businesses are different themselves but all of them have invested in pelleting for financial and environmental reasons.</p><p>The study shows that pelleting is profitable but also that a number of conditions must be fulfilled to reach profitability in the long run. The most important success factor is long-term access to raw material (dry chip) but the production process also demands a high interest and knowledge in wood and processing technology. This is due to the fact that the process is very complex and also depending on external circumstances like humidity, coldness and dryness. Due to this complexity and that the demand of manpower is rather high one should aim for producing at least a certain minimum quantity.</p><p>The study also shows that there are a couple of other factors that are needed to be fulfilled to reach the profitability that the pre-calculation indicates.</p><p>If most of these conditions are fulfilled there are very good possibilities that pelleting over a business cycle can contribute to an improved profitability for the type of businesses that have been studied.</p>

This study provides an in depth analysis of three temples dedicated to emperors in Roman Asia (western Asia Minor): the Temple of Divine Rulers at Aphrodisias, the Temple of Divine Rulers at Ephesus and the Temple of Zeus Philios and Trajan at Pergamon. Focusing on each case study in a separate chapter, the project provides a brief introduction to each city's history and a detailed discussion of each temple's name, dating, patronage structure, architectural form, sculptural program, and the application techniques of sculptural and architectural details. The study proposes an understanding of these temples as key monuments of constantly changing dynamic urban landscapes rather than simple symbolic gestures towards the Roman emperors. Utilizing Kevin Lynch's terminology, the project suggests close links between each monument and the already existing urban elements of each individual city, further strengthening its overall urban image. These structures were essential to their urban contexts, and their meanings and functions were directly linked to the culture and history of each city. Finally, the project demonstrates that through their architectural designs and sculptural programs, each temple emphasized the perspectives of the local elite. The methodology of the project involves a careful study of the city plans, an analysis of context-specific local features and finally a consideration of multiple-viewer perceptions. This dissertation aims to provide an alternative model for later studies in Roman provincial art and architecture. / text

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Avec la romanisation à grande échelle pendant le Haut-Empire, les Romains ont propagé leur culture dans tout le bassin méditerranéen. Les jeux de gladiateurs ont été en Asie Mineure un apport important à la société romaine instaurée en milieu grec. Les théâtres hellénistiques ont été modifiés pour accueillir ces nouveaux divertissements, typiquement romains. Il est question de tout ce qui entoure ces endroits et les gladiateurs grecs qui les ont massivement fréquentés pendant les trois premiers siècles de notre ère, également de ces combattants grecs à travers les spectacles, les festivals et le culte impérial. Quatre cités sont étudiées dans cette optique : Éphèse, Aphrodisias, Attaleia, Side. Nous pouvons ainsi analyser les développements de ce phénomène autant dans les grands que les petites villes. / With full scale Romanization during the early days of the Empire, the Romans propagated their culture all across the Mediterranean region. Gladiatorial games were in Asia Minor a significant feature of the Roman culture implanted amid the Greek population. The Hellenistic theaters were modified to accommodate this new Roman entertainment. This contribution is about all that surrounds these places and the Greek gladiators who fought in them during the first three centuries of our era ; it explores those Greek warriors in spectacle, festival and imperial cult. Four cities are studied : Ephesos, Aphrodisias, Attaleia and Side. The choice of these examples, it is hoped, will allow a better understanding of the development of this phenomenon in big urban centers as well as in smaller cities. / Entièrement réalisé grâce au programme LaTeX (http://www.latex-project.org/)

The dissertation consists of two parts. In the first part several asymptotic properties of random intersection graphs are studied. They include birth thresholds for small complete subgraphs in the binomial random intersection graph, the clique number in sparse random intersection graphs and the chromatic index of random uniform hypergraphs. Several new methods and theoretically and practically relevant algorithms are proposed. Some results are illustrated with data from real-world networks. The second part deals with asymptotic enumeration and properties of graphs from minor-closed classes in the case when the excluded minors are disjoint. The class of graphs without k+1 (vertex-)disjoint cycles and more general classes of graphs without k+1 disjoint excluded minors (satisfying a condition related to fans) are considered. Typical graphs in such classes are shown to have a simple “k apex vertex” structure. Other asymptotic properties (connectivity, number of components, chromatic number, vertex degrees) are also determined. Finally, it is shown that typical graphs without k+1 disjoint minors K4 have a more complicated “2k+1 apex vertex” structure, and properties of such graphs are investigated. Part of the results is proved in greater generality. A variety of methods from computer science, graph theory, combinatorics and the theory of generating functions are applied. / Disertacijoje yra dvi pagrindinės dalys. Pirmojoje dalyje gaunami keli nauji rezultatai uždaviniams, susijusiems su atsitiktiniais sankirtų grafais. Nagrinėjamas pilnojo pografio gimimo slenkstis binominiame atsitiktiniame sankirtų grafe, didžiausios klikos eilė atsitiktiniame retame sankirtų grafe ir chromatinio indekso eilė atsitiktiniame reguliariajame hipergrafe. Sprendimams pasiūloma keletas naujų metodų, taip pat pateikiami teoriškai ir praktiškai svarbūs algoritmai. Kai kurie rezultatai iliustruojami duomenimis iš realių tinklų. Antrojoje dalyje pristatomi rezultatai grafų su uždraustaisiais minorais tematikoje, nagrinėjamas atvejis kai uždraustieji minorai yra nejungūs. Čia tiriamas asimptotinis grafų, neturinčių k+1 nepriklausomų ciklų, skaičius, rezultatai apibendrinami grafų, neturinčių k+1 uždraustųjų minorų, tačiau tenkinančių tam tikrą „vėduoklės“ apribojimą, klasėms. Įrodoma, kad tipiniai tokių klasių grafai turi paprastą „k dydžio blokatoriaus“ struktūrą, nustatomos kitos tokių grafų asimptotinės savybės (jungumas, komponenčių skaičius, viršūnių laipsniai). Galiausiai parodoma, kad tipiniai grafai, neturintys k+1 nepriklausomų minorų K4 turi sudėtingesnę „2k+1 dydžio blokatoriaus“ struktūrą ir ištiriamos kitos jų savybės. Dalis šių rezultatų įrodoma daug bendresniu atveju. Darbe pasitelkiami įvairūs informatikos, kombinatorikos, grafų, tikimybių ir generuojančiųjų funkcijų teorijos metodai.

Through interviews, research, observations and the use of service design methods the author of this report, Jenny Annebäck, executed a Minor Field Study within the field of recycling of PET bottles in Uganda. The project work resulted in thorough studies of service design thinking and methodology, sustainable development, the market and situation in Uganda as well as the consumer group concerned about sustainable development. The result was a pre-study of a future development of a recycling service, visualized through two stakeholder maps, personas and a customer journey map. These three tools constitutes a beginning and a solid ground for further work with developing the service. A service that can contribute to a more sustainable development in the country of Uganda. In the report, examples are stated how to continue with the project as well as how it can be applied in other developing countries. The project work of this Minor Field Study(MFS) lasted from November 2011 until June 2012, as a degree project of 22,5 ECTS credits for the Degree of Bachelor of Science in Innovation and Design Engineering at Karlstad University. The MFS program is organized by the Swedish International Programme Office for Education and Training and financed by the Swedish International Development Cooperation Agency, enabling graduating students to perform a thesis in a developing country. Jenny Annebäck spent the first two months of the project time in Jinja, Uganda, together with her project partner Olga Sabirova Höjerström, both students at Karlstad University. The two project group members performed this Minor Field Study together with Sarah Keller, industrial designer and general manager at Uganda Innovation Factory(UIF). UIF is a product and graphic design company situated in Jinja, working with local designers to encourage Ugandan design and production for the global market. The supervising teacher of this project has been Monica Jakobsson and the examiner professor Fredrik Thuvander, both belonging to the Faculty of Technology and Science at Karlstad University. / Genom intervjuer, undersökningar, observationer och användning av tjänstedesignmetoder utförde författaren av denna rapport, Jenny Annebäck, en Minor Field Study inom återvinning av PET-flaskor i Uganda. Projektarbetet resulterade i noggranna studier av tjänstedesignmetodik, hållbar utveckling, situationen och marknaden i Uganda samt konsumentgruppen upptagna av just hållbar utveckling. Slutresultatet blev i form av en förstudie för en framtida utveckling av en återvinningstjänst för PET-flaskor. Detta visualiserades med hjälp av två intressentkartor (stakeholder maps), personas och en kundresekartläggning (customer journey map). Dessa tre verktyg utgör en början och en solid grund för framtida arbete med utveckling av tjänsten. En tjänst som kan bidra till en hållbar utveckling i landet. I rapporten ges exempel på hur man kan gå vidare med projektet samt hur man kan applicera det i andra utvecklingsländer. Projektarbetet inom denna Minor Field Study(MFS) varade från november 2011 till juni 2012 och utgjorde författarens examensarbete på 22,5 hp på Högskoleingenjörsprogrammet i Innovationsteknik och Design vid Karlstads universitet. MFS organiseras av Internationella programkontoret och finansieras av Sida, Styrelsen för Internationellt utvecklingssamarbete, och möjliggör för kandidatstudenter vid svenska universitet och högskolor att göra ett examensarbete genom en fältstudie i ett utvecklingsland. Jenny Annebäck spenderade de först två månaderna av projektet i Jinja, Uganda, tillsammans med Olga Sabirova Höjerström, studiekamrat på Karlstads universitet. De två projektmedlemmarna utförde MFS projektet tillsammans med Sarah Keller, verksamhetschef på Uganda Innovation Factory (UIF). UIF är en produkt och grafisk designbyrå i Jinja, som arbetar med lokala designers för att främja ugandisk design och produktion för en global marknad. Handledare för Jenny Annebäck har varit Monica Jakobsson och examinator har varit professor Fredrik Thuvander, båda tillhörande Fakulteten för teknik- och naturvetenskap vid Karlstads universitet.

Various methods for extraction and analysis of high value minor proteins (lactoferrin, lactoperoxidase and immunoglobulins) directly from raw milk were explored. Extraction, purification and analysis of high-value minor proteins directly from milk without pre-treatment are major challenges for dairy industry, largely due to the complexity of milk and the presence of colloidal solids (casein micelles and milk fat globules). To overcome some of these challenges, this work focused on three main objectives: 1) characterization of cryogel monolith chromatography for purification of lactoferrin (LF) and lactoperoxidase (LP) directly from raw milk in single step, 2) identification and characterization of Protein A Mimetic affinity ligands for purification of immunoglobulins (Igs) from milk and 3) development and validation of a surface plasmon resonance method for simultaneous quantification of five whey proteins in multiple samples. Results portrayed the possibility of 40–50 column volumes of various milk samples (whole milk, skim milk and acid whey) to pass through a 5 mL cryogel monolith chromatography column at 525 cm hr⁻¹ without exceeding its pressure limits if the processing temperature is maintained around 35–37°C. Ideally, this should be the milk secretion temperature. The dynamic binding capacity obtained for the cryogel matrix (2.1 mg mL⁻¹) was similar to that of the binding capacity (2.01 mg mL⁻¹) at equilibrium with 0.1 mg mL⁻¹ of lactoferrin in the feed samples. Lactoferrin and lactoperoxidase was selectively bound to the cryogel column with trivial leakage in flowthrough fractions. Lactoferrin was recovered from elution fractions with a yield of 85% and a purity of 90%. These results, together with the ease of manufacture, low cost and versatile surface chemistry of cryogels suggest that they may be a good alternative to packed-bed chromatography for direct capture of proteins from milk, provided that the binding capacity can be increased. A Protein A Mimetic (PAM) hexapeptide (HWRGWV) peptide ligand that binds to the Fc portion of antibody molecules was explored for affinity purification of immunoglobulins from milk. The peptide has the ability to purify IgG from various milk and whey samples with a purity of greater than 85% in single step. More than 90% bound IgG was recovered with 0.2 M acetate buffer at pH 4.0 and total column regeneration was successfully achieved by 2.0 M guanidine-HCl. At 9.0 mg mL⁻¹ of IgG feed concentration, an equilibrium binding capacity of 21.7 mg mL⁻¹ and dynamic binding capacity of approximately 12.0 mg mL⁻¹ of resin was obtained. Recoveries and yields of IgG were significantly influenced by the feed IgG concentration. PAM hexamer ligand also contributed a significant amount of cross-reactivity with casein, glycomacropeptides and β-lactoglobulin proteins, however majority of these proteins were recovered in the regeneration step, except β-lactoglobulin, which co-eluted with IgG. Higher IgG concentration in feed vastly reduced the amount of cross-reactivity whilst increasing the recoveries and purities in the final product. PAM affinity ligands also showed interactions towards other classes of bovine immunoglobulins. These findings established the possibility of using PAM hexamer peptide as an alternative to conventional Protein A/G affinity chromatography for the isolation of Igs from milk in single step process. A surface plasmon resonance (SPR) method was developed for simultaneous, quantitative determination of commercially important whey proteins in raw and processed milk samples, whey fractions and various milk-derived products, with six samples per assay. Immobilized antibody stability and reproducibility of analyses were studied over time for 25 independent runs (n=300), giving a relative standard deviation (RSD) of <4%. Immobilized antibodies showed negligible non-specific interactions (<2–4 SPR response units (RU)) and no cross-reactivity towards other milk components (<1 RU). Regeneration of immobilised antibodies with glycine at pH 1.75 was determined to be optimal for maintaining the SPR response between samples. This method compared and validated well with reversed phase high performance liquid chromatography (RP-HPLC) and standard enzyme-linked immunosorbent assays (ELISA).

In Peter Weiss debut Från ö till ö (1947) the ‘I’ travels from island to island as a castaway. The island here can signify, or work as a synecdoche for exile and the feeling of isolation that exile often induces. But the movement from island to island also implies a restless state: Peter Weiss shifting from painting to writing to filmmaking and theatre, from German to Swedish and then back to German. The years during exile and the years that followed the exile until his breakthrough in Germany with Schatten des körpers des Kütchens (1960), Abschied von den Eltern (1961) and Fluchtpunkt (1962), were the formative years of Peter Weiss authorship. In Sweden he abandoned a Hesse-influenced new-romanticism – an aesthetical and political dead-end in the 1940s – and oriented towards the Swedish modernists – fyrtiotalisterna – discovered psychoanalysis and became politically “aware”. These happenings – or machines as this essay likes to view them – all influenced and produced Weiss Swedish prose which is this essay’s main focus. Following Gilles Deleuze and Félix Guattari this essay understands Weiss Swedish authorship as a minor authorship. As Franz Kafka was in the German language, Peter Weiss was a stranger in Swedish and in Sweden, a “foreign bird” as one critic calls him. As a minor writer he is a political writer, the political realities are connected to him, his half-Jewish body is intertwined in the (bio)political realities of mid-century Germany; and those realities are visible in his prose, even if he himself, or his contemporaries, see him as an unpolitical author. Therefore there is no unpolitical and political period in the œuvre of Peter Weiss. Instead there are different flows and movements, from the political, from the production of the psychoanalytic-, modernist- and romantic-machine among others. There are lines of flights, deterritorialization and reterritorialization. This essay aims to follow some of these lines in the Swedish prose of Peter Weiss.

This dissertation contains a comparison from a historical and theoretical perspective of the passacaglia from the Piano Trio in E Minor, Op. 67, written by Dmitri Shostakovich (1906-1975), and the passacaglia from the Piano Trio in A Minor, written by Maurice Ravel (1875-1937).Before the history and theory discussion of these two movements begins, a background is given on the passacaglia form and its origins. References are made to the beginnings of the passacaglia in Italy and Spain, as well as the gradual evolution of the form into the keyboard music of the 17th century. Early published examples of passacaglias are displayed in chapter two.The third and fourth chapters of this dissertation are the focus of the comparison, where historical and theoretical information is discussed and deciphered. In the history section, details of the life of the composer during the time he wrote the piece are provided. The theory section contains a concentrated examination and comparison (enhanced by musical examples) of melody, harmony, rhythm, texture, and form, as used by Ravel and Shostakovich in these two passacaglias.It was concluded in this dissertation that both of these master composers used the passacaglia form successfully in their piano trios. As a result, they contributed musical masterpieces in the genre of the piano trio for musicians and scholars alike to investigate, study, and perform. / School of Music

Of all the countries studied in the large-scale WHO Multi-country Study on Women´s Health and Domestic Violence against Women (2005), Ethiopian women had the highest numbers of acceptance of intimate partner violence. And according to previous research on the subject, Ethiopian women have a high tolerance for and acceptance of the violence they endure. Yet when I interviewed women in Ethiopia (all of whom had been victims of violence) I discovered multiple forms of resistance to - rather than acceptance of - violence. Rather than confirming how women come to accept violence, my study uncovers many ways in which women resist violence, even in contexts where the available means of resistance are extremely limited.The aim of my inductive study is to begin to do justice to these forms of resistance, which are easily overlooked. First, as I argue in the analyses of my interviews with the women, our ability to discern forms of resistance in situations of intimate partner violence requires a more capacious notion of resistance than the one usually employed. Second, as I argue through my engagement with the previous research and the analyses of my interviews with women’s organizations in Ethiopia, the inability to discern multiple and varied forms of resistance leads one to underestimate the degree of non-acceptance and active resistance in situations of intimate partner violence. Thus, while my limited study does not permit general conclusions about violence against women in Ethiopia, I conclude by suggesting that my findings have two important implications for social work, one theoretical and one practical.