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Landscape, process and economy in the bloomery iron production during AD 400–1000 are all integrated in this paper initiated by an archaeological exca-vation of a bloomery site in Motala in Östergötland, southeast Sweden. This site is one among other contemporaneous sites with similar features, such as long-term iron production and a location in the landscape within easy reach of communication rou
https://www.soch.lu.se/full-program - 2026-07-19
Popular Abstract in English The gene encoding a β-glucosidase originating from the extreme thermophile Thermotoga neopolitana has been cloned and expressed in Escherichia coli. The aim was to produce a thermostable enzyme that could be used to remove sugar residues from glucosylated natural products classified as flavonoids by applying a method combining extraction in hot pressurized water with enThe gene encoding a β-glucosidase originating from the extreme thermophile Thermotoga neopolitana has been cloned and expressed in Escherichia coli. The aim was to produce a thermostable enzyme that could be used to remove sugar residues from glucosylated natural products classified as flavonoids by applying a method combining extraction in hot pressurized water with enzymatic hydrolysis. The β-g
Available HIV treatments are unsatisfactory since they don’t clear the infection and result in expensive and life‐long treatment on an every‐day basis without clear evidence of the long‐term consequences and side effects of this. Our research is highly translational and combines clinical, experimental and bioinformatics research in various systems virology approaches to uncover nocel key virus-hos
This thesis presents experimental investigations of local heat transfer in a rectangular channel (aspect ratio AR = 4) with continuous transverse ribs as well as an obstacle. Liquid crystal thermography (LCT) is employed to obtain the temperature fields in the heat transfer experiments. The liquid crystal applied here has a red start at 35°C and a bandwidth of 1°C. The work consists of (1) periodi
This thesis mainly explores how the molecular mobility of lipid and protein components in the outermost layer of the skin, the stratum corneum (SC), varies with different conditions and upon adding foreign compounds. These studies require methods that makes it possible to detect and characterize the minor amount of fluid components in the highly ordered solid SC sample with resolved molecular info
This paper explores whether Ethiopia's rapid economic growth is transformative enough for the country to eventually catch up with high-income countries. It does so by exploring the change and continuity of four elements of social capability from 1950 to 2020: structural transformation, economic inclusion and the state's autonomy and accountability. It finds that Ethiopia's social capability modest
In this dissertation, we discuss how buyers practice purchasing strategies in an asymmetric power situation favoring suppliers, and how their purchasing strategies practiced impact their purchasing power and buyer-supplier relationships. Organizations enter exchange relationships to access required resources not produced internally, and are exposed to uncertainty from not being able to fully contr
Journalism has an important role in making political participation visible to the public. In representing the voices of the public, journalism produces discourses on democratic engagement that tell us a great deal about the norms of how these discourses conceive of practices of political engagement. The aim of this article is to study the ways in which speaker identities are given to and taken by
For a collection to be considered as such, and not appear only as a clutter or jumble of things, it has to be based on some kind of selection and systematisation. The research question of this article is how and why collectors structure their collections, organise, and arrange them. The research material is answers to the directive “Collecting things”, presented by the Mass Observation Archive in
När man befinner sig i en potentiellt farlig situation är det adaptivt att kunna bedöma faran på ett korrekt sätt genom att känna igen tidiga signaler för fara och diskriminera situationen från tidigare minnen. Det har visats att minnen som konsolideras under hot är mer benägna att sakna specificitet och att generaliseras i framtida situationer. Vår studie ämnade undersöka hur episodiska minnen påWhen coming across a potentially dangerous situation it is adaptable to be able to assess the danger in an accurate way by recognizing cues for danger or discriminating the situation from previous memories. It has been shown that memories that are consolidated under threat are more likely to lack specificity and may be generalized onto future experiences. Our study aimed to investigate how episodi
