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This chapter focuses on Bornholm and compares it to Gotland, since these Baltic islands are home to the largest concentrations of Viking-Age silver hoards in Denmark and Sweden respectively. It considers recent approaches to the questions of why and how hoards were deposited and presents six case studies of partially excavated hoard sites on Bornholm. The reasons for their deposition may have vari
Based on extensive qualitative (interviews, n50) and quantitative data (survey questionnaire, n3200), this paper identifies management – and not only managerial regimes – as a problem in in public sector work places. The paper specifically explores what nurses and social workers identify as central areas of conflict shaping their work, and what forms of structural and organizational change they vi
Afhandlingens empiriske udgangspunkt er Bornholms vikingetidsskatte (ca. 850-ca. 1150), med særlig fokus på 34 udgravede lokaliteter, der i hidtil uset skala gør det muligt, at inddrage den arkæologiske kontekst i tolkningen af skattenes betydninger. I afhandlingen opstilles tre forskningsspørgsmål: 1) Afspejler skattene de mennesker, der akkumulerede, håndterede og deponerede dem, og er det muligThe empirical focus of this thesis is the Viking age hoards of Bornholm (c. 850 -c. 1150). Special emphasis is laid on 34 excavated hoard sites, which in unprecedented scale enable us to include the archeological context in the interpretation of Viking age hoards. Three research questions are asked: 1) Do hoards reflect the persons that accumulated, handled and deposited them, and is it possible
Biologging devices are providing detailed insights into the behaviour and movement of animals in their natural environments. It is usually assumed that this method of gathering data does not impact on the behaviour observed. However, potential negative effects on birds have rarely been investigated before field‐based studies are initiated. Seabirds which both fly and use pursuit diving may be part
We report a new design of an acoustophoretic trapping device with greatly increased capacity and throughput, compared to current commercial systems. Acoustic trapping enables nanoparticle and exosome enrichment without the need for ultracentrifugation. The commercial acoustic trapping technology, AcouTrap (AcouSort AB), typically operates at flow rates < 50 μl/min which limits processing of larger
This article presents a political and legal analysis of the emergency brake in criminal law in Articles 82(3) and 83(3) TFEU. It suggests that the emergency brake offers a powerful discretionary prerogative for Member States seeking to protect the integrity of their criminal justice systems. This strong legal shield for Member States in the form of a ‘quasi-veto’ is contrasted with a tendency to d
We demonstrate proof of principle of an efficient and simple method combining sample preparation and stretching of DNA in a single device that can be used as basis for an integrated portable system for optical DNA mapping. An important bottleneck for DNA mapping, as well as for other methods, is the isolation of long DNA molecules from a background of contaminants such as shorter DNA fragments, dy
To evaluate the effect of antibiotic drugs, it is important that the cells that are killed can be sorted from the cells that are resistant to the antibiotics. Here we report a simple label-free method for the continuous separation of viable/non-viable cells using Electrokinetic Deterministic Lateral Displacement. In general, this opens up for continuous sorting of a population of cells that is hom
The precise separation of nanoscale particles has proven challenging due to diffusion and the need to use nanoscale devices. We show the separation of particles in the 100 nm size range in Deterministic Lateral Displacement (DLD) devices with feature sizes in the 10 µm size range. We achieve this using Dielectrophoretic (DEP) forces, generated between the metal coated posts that act as active elec
Freely grazing horses are at risk of infection by parasites such as Parascaris equorum (roundworm), Strongylus spp. (large bloodworms), Cyathostomes (small bloodworms), and Anoplochephala perfoliata (tapeworms). Mixed infections are common and diagnosis is based on demonstrations of eggs in feces followed by identification of larvae after fecal culture. Drug resistance is a growing problem, not le
A variety of pathogenic bacteria can infect humans and the increase in bacteria resistant to common antibiotics is a large threat to human health worldwide. This work presents a method, based on optical DNA mapping (ODM) in nanofluidic channels, that can detect the type of bacterial present in a sample by matching the obtained maps of large DNA molecules to a database of fully assembled bacterial
We present a method to rapidly fabricate a large number of thermoplastic microfluidic systems where horizontal microchannels are separated by a porous membrane for modelling biological barriers. We optimize and combine solvent bonding, milling and laser cutting to fabricate in excess of 100 devices in two days. The optimized protocol relies on a commercial solvent blend, retention grooves for solv
INTRODUCTION: Renal ETK/BMX activity is reduced in preeclampsia. Systemic RAS has been studied in preeclampsia; the renal RAS has not. None of the proteins in either pathway have previously been located in renal tissue from human pregnancy.OBJECTIVES: To determine renal expression and distribution of proteins involved in the ETK/BMX and RAS pathways in normal and preeclamptic pregnancy.METHODS: Li
INTRODUCTION: Vascular endothelial growth factors (VEGF's) are essential to angiogenesis and play a central role in the pathophysiology of preeclampsia. Specifically, antagonists of VEGFR2 cause a preeclampsia-like syndrome, in humans and rats[1]. ETK/BMX is a receptor tyrosine kinase (RTK) which induces VEGF expression and forms a complex with VEGFR2, whereby VEGF and TNF can induce a reciprocal
Fluid anomalies were often considered as possible precursors before earthquakes. However, fluid properties at the surface can change for a variety of reasons, including environmental changes near the surface, the response of the superficial fluid system to loads associated with the mechanical nucleation of earthquake fractures, or as a result of transients in fluid flow from the depths. A key prob
