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By Who, for Whom? : Landscape, Process and Economy in the Bloomery Iron Production AD 400-1000

Landscape, process and economy in the bloomery iron production during AD400–1000 are all integrated in this paper initiated by an archaeological excavation 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 routeLandscape, 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

Near ambient pressure X-ray photoelectron - and impedance spectroscopy study of NiO - Ce 0.9 Gd 0.1 O 2-δ anode reduction using a novel dual-chamber spectroelectrochemical cell

This paper reports an experimental study, where the reduction of NiO-GDC to Ni-GDC is monitored using high temperature (HT) near ambient pressure (NAP) X-ray photoelectron spectroscopy (XPS) in combination with simultaneous impedance spectroscopy (IS). The experiment is carried out using a dual chamber (DC)-HT-NAP-XPS cell designed for membrane electrode studies. The dual chamber measurement cell

Lamb wave evaluation of concrete plates

This thesis is about the application of Lamb waves for non-destructive evaluation of plate-like concrete structures under one-sided access test condition using a portable equipment consisting of an accelerometer and impact hammer. With this type of equipment and based on array signal processing, the impact-echo (IE) method can be extended with measurements of surface waves; this extension allows a

Om fertilitet och utbredning hos Xanthoparmelia tinctina, kustkaklav

Kustkaklav Xanthoparmelia tinctina förekommer på västkusten i Sverige. I denna artikel kartläggs arten med hjälp av litteratur och samlingar. Morfologi, kemi och DNA har undersökts på ett nyinsamlat exemplar med apothecier från Åsa i Ölmevalla socken i Halland. Ytterligare ett antal fertila herbariebelägg från Halland och Bohuslän anges, vilket är anmärkningsvärt då arten bara rapporterats fertil

Exploring the nexus between e-commerce and urban land use planning – e-commerce impacts on mobility and location strategies

The aim of this study is to discuss potential long term effects of online shopping on transport (both passenger and freight) and urban land use planning (e.g. structure and location of retail) with a focus on the Swedish case. The explorative approach is conducted through a mixed method approach combining the analysis of planning documents and reports, interviews with planners/private actors for t

OGS2: genome re-annotation of the jewel wasp Nasonia vitripennis

Nasonia vitripennis is an emerging insect model system with haplodiploid genetics. It holds a key position within the insect phylogeny for comparative, evolutionary and behavioral genetic studies. The draft genomes for N. vitripennis and two sibling species were published in 2010, yet a considerable amount of transcriptiome data have since been produced thereby enabling improvements to the origina