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Monitoring of fungal colonization of wood materials using isothermal calorimetry

We have developed a method based on isothermal calorimetry to monitor the colonization of wood materials by decay fungi. The heat produced is a direct and continuous measure of the activity (respiration) of the fungus. This pre-study shows that wood materials treated in different ways give results that reflect the known ranking of the materials regarding resistance to decay. In addition to this, t

Fennoscandia before Nuna/Columbia : Paleomagnetism of 1.98–1.96 Ga mafic rocks of the Karelian craton and paleogeographic implications

Numerous mafic dykes, sills and intrusions with ages between 1985 Ma and 1960 Ma are exposed near the Onega Lake in southern Karelia, Russia. The paleomagnetic analysis of these rocks has revealed a stable remanence with directions belonging to two groups. The directions of the first group characterize ten intrusions including the dated 1970 ± 3 Ma Unoi sill and 1976 ± 9 Ma Suna River Canyon doler

Plant-wide modelling of phosphorus transformations in wastewater treatment systems : Impacts of control and operational strategies

The objective of this paper is to report the effects that control/operational strategies may have on plant-wide phosphorus (P) transformations in wastewater treatment plants (WWTP). The development of a new set of biological (activated sludge, anaerobic digestion), physico-chemical (aqueous phase, precipitation, mass transfer) process models and model interfaces (between water and sludge line) wer

Gout in immigrant groups : a cohort study in Sweden

Our aim was to study the association between country of birth and incidence of gout in different immigrant groups in Sweden. The study population included the whole population of Sweden. Gout was defined as having at least one registered diagnosis in the National Patient Register. The association between incidence of gout and country of birth was assessed by Cox regression, with hazard ratios (HRs

How Much Will a Data Revolution in Development Cost?

The UN High Level Panel has called for a data revolution. The world’s population should be counted, measured, weighed, and evaluated. This information should be collected, compiled, aggregated, and presented in such a form that it can usefully inform policy-makers and citizens in aggregated forms, and disaggregated according to region, village, gender, and population group. It is tempting to think

Improving the groundwater-well siting approach in consolidated rock in Nampula Province, Mozambique

Vertical electrical sounding was used for assessing the suitability of the drill sites in crystalline areas within a water supply project in Nampula Province in Mozambique. Many boreholes have insufficient yield (420 ohm-m) with low porosity and high permeability. In addition to this, there is unfractured nonpermeable intact rock with resistivity of thousands of ohm-m. The unsuccessful boreholes w

Highly inclined and eccentric massive planets : II. Planet-planet interactions during the disc phase

Context. Observational evidence indicates that the orbits of extrasolar planets are more various than the circular and coplanar ones of the solar system. Planet-planet interactions during migration in the protoplanetary disc have been invoked to explain the formation of these eccentric and inclined orbits. However, our companion paper (Paper I) on the planet-disc interactions of highly inclined an

Transcriptional regulation of miRNA-212 and miRNA-132 and their fine-tuning function of beta cell insulin secretion

Type 2 diabetes is characterized by hyperglycemia due to insulin resistance in the target tissue and insufficient insulin secretion from the beta cells. Finding new mechanisms and pathways involved in the regulation of insulin secretion from the pancreatic beta cells is of great importance. Our group has earlier found, miRNA-212 and miRNA-132 to be upregulated in the non-obese type 2 diabetic GK r

Systematic Antenna Design Using the Theory of Characteristic Modes

The day Faraday moved a magnet in and out of a wire loop and detected the time-varying magnetic field, the first wireless transmitter / receiver system was created and the world was changed forever. However, it took almost fifty years for Heinrich Hertz to use Maxwell's equations and Faraday's insights in his professorship at Karlsruhe to create the first electromagnetic wireless communication sys

How to Explore the Original through Its Copies. On Modern Furniture Classics in Contemporary Sweden.

Within the realm of furniture is the copy a controversial subject matter and is often discussed in terms of “real or fake”, “copy or original”. Walter Benjamin was probably the first theorist to pay attention to the power of the copy, in terms of changing our social and cultural attitudes towards the nature of representation with his Das Kunstwerk im Zeitalter seiner technischen Reproduzierbarkeit

Labor market consequences of growing up with a sibling with type 1-diabetes

Economic research on child health and future labor market outcomes has mainly focused on children with impaired health themselves, and only recently begun to assess spillover effects for siblings. Yet, the challenge to accommodate a family's routines within the requirements of a complex and time-consuming disease is most likely to spillover on siblings. While the burden of ill health and managing

Influence of nanomechanical stress induced by ZnO nanoparticles of different shapes on the viability of cells

There is growing interest in nanostructures interacting with living organisms. However, there are still no general rules for the design of biocompatible nanodevices. Here, we present a step towards understanding the interactions between nanostructures and living cells. We study the influence of nanomechanical stress induced by zinc oxide (ZnO) nanostructures of different shapes on the viability of

The combined effect of wetting ability and durability on outdoor performance of wood : development and verification of a new prediction approach

Comprehensive approaches to predict performance of wood products are requested by international standards, and the first attempts have been made in the frame of European research projects. However, there is still an imminent need for a methodology to implement the durability and moisture performance of wood in an engineering design method and performance classification system. The aim of this stud