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Based on spectra from F and G dwarf stars, we present elementalabundance trends in the Galactic thin and thick disks in the metallicityregime -0.8< [Fe/H < +0.4. Our findings can besummarized as follows. 1) Both the thin and the thick disks show smoothand distinct abundance trends that, at sub-solar metallicities, areclearly separated. 2) For the alpha -elements the thick disk showssignatures of c
Flow field-flow fractionation (FFF) has previously been used in successful fractionation and characterisation of the ultra-large wheat protein glutenin. The many parameters, which may influence the retention behaviour, especially when analysing extremely high-molecular-mass samples such as glutenin, are here reported. Size determination from the sample retention time, using FFF theory, will as a r
Scolecodonts, polychaete jaws, generally occur abundantly in Silurian shallow marine successions and are known from all continents except Antarctica. The assemblages are typically characterized by taxa with labidognath, placognath and prionognath type jaw apparatuses. They commonly include species of Kettnerites Zebera, 1935, Oenonites Hinde, 1879, Mochtyella Kielan-Jaworowska, 1961, Protarabellit
Popular Abstract in Swedish Denna avhandling handlar till stora delar om fotodynamisk tumörterapi (PDT). PDT har sedan början av förra århundradet undersökts som ett tänkbart alternativ till strålningsbehandling, kirurgi och kemoterapi för behandling av cancertumörer i kroppen. Precis som namnet antyder involverar metoden en fotodynamisk reaktion. För att denna reaktion skall ske behövs tre kompoPhotodynamic therapy (PDT) as a cancer treatment modality relies on the simultaneous presence of three components; light, photosensitiser and oxygen. Once excited by the light, the photosensitiser can interact with oxygen, leading to the formation of toxic oxygen species. These reactive substances induce cellular damage within the irradiated tissue volume. PDT has been investigated for treating ma
An object-oriented extension to canonical attribute grammars is described, permitting attributes to be references to arbitrary nodes in the syntax tree, and attributes to be accessed via the reference attributes. Important practical problems such as name and type analysis for object-oriented languages can be expressed in a concise and modular manner in these grammars, and an optimal evaluation alg
Investigations of variations in metabolic efficiency and thermogenesis have a short and turbulent history. In small animals, non-shivering thermogenesis and diet-induced thermogenesis have a great impact on overall body weight, and the question is whether mechanisms to waste energy have evolved also in human energy metabolism. The candidate molecules for this adaptive thermogenesis are the uncoupl
Popular Abstract in Swedish Avhandlingen behandlar barns flyttningar hemifrån i det förindustriella bondesamhället. Utöver att studera när barn lämnade hemmet kopplas också flyttningsprocessen till den förindustriella hushållsekonomins funktionssätt. Analysen görs på ett longitudinellt material för ett område i västra Skåne under perioden 1829-1866. Individerna följs från födseln, eller från det aThis study deals with the process of children leaving home and its interactions with the household economy in preindustrial society. A theoretical model of leaving home is outlined and then analyzed multivariately, using a longitudinal micro-level dataset for a sample of parishes in western Scania, Sweden, for the period 1829-1866. In a first introductory part the social and economic background as
Purpose The purpose of the study is to investigate what Procordia needs to do to increase the number of packaging ideas which leads to product launches, where the packaging is the unique selling point. Method The study has been conducted through a system approach because of the importance of a holistic view while making the study. The research method has been an abductive method due to the alterna
Hedersrelaterat våld och förtryck blev känt i Sverige under 1990-talet, då de första uppmärksammade hedersmorden begicks i landet. Morden på Sara, Pela och Fadime väckte stor debatt i Sverige och man försökte hitta förklaringar till hur detta kunde inträffa och framförallt varför. Hedersrelaterat våld skiljer sig från andra våldsformer mot kvinnor på ett flertal sätt. Det som är viktigt att framHonour-related violence and oppression became known in Sweden during the 1990s, when the first high-profile honour murders were committed in the country. The murders of Sara, Pela and Fadime raised an intensive debate in Sweden and we tried to find explanations for how this could have happened, and above all why. Honour-related violence differs from other forms of violence against women in severa
Klimatförändringar har under de senaste decennierna blivit ett allt hetare forskningsämne och man har då även studerat hur klimatet förändrats genom årmiljonerna. Ett spännande kapitel i jordens historia är ordovicium som karaktäriserades som en växthusvärld med koldioxidhalter nära tjugo gånger dagens. Denna varma period avslutades med en global istid som resulterade i ett av de största massutdöeClimate change has become an increasingly important subject in geological research as past climates can teach us about the global climate systems. This thesis is a literature study on natural climate archives with examples from the Late Ordovician Boda Event. The Ordovician Period represented a greenhouse world with atmospheric CO2 levels almost twenty times higher then today. The climate became c
I Sverige har begreppet ombudsman varit en del av vår myndighetsapparat sedan 1800-talet och har kommit att bli en stor exportvara. Ombudsmannens uppgift har varit att tillförse att lagutövande makter höll sig inom lagens gränser och på så sätt blev detta en garant offentliga myndigheters upprätthållande av grundlagsstadgade principer om saklighet och objektivitet vid myndighetsutövande och beaktIn Sweden, the concept of ombudsman has been part of our government machinery since the 1800s and has become a major export item. The Ombudsman's task has been to provide the law performer powers held within the law and so this became a guarantor of public authorities maintaining the constitutional principles of impartiality and objectivity in the exercise of authority and the consideration of
