Sökresultat

Filtyp

Din sökning på "*" gav 528290 sökträffar

Monitoring spatiotemporal variation in abundance and dispersal by a pheromone-kairomone system in the threatened saproxylic beetles Osmoderma eremita and Elater ferrugineus

Pheromone monitoring could provide unique spatial and temporal information about rare and threatened insect species for conservation purposes. Pheromone traps may be especially valuable in detecting fluctuations and declines in vulnerable species, if trap catch can be related to population density. We exploited the pheromone-kairomone system of the hermit beetle Osmoderma eremita and its predator,

Surgical management of Dupuytren's contracture in Europe: regional analysis of a surgeon survey and patient chart review

Aim We explored regional variations in the surgical management of patients with Dupuytren's contracture (DC) in 12 European countries using a surgeon survey and patient chart review. Methods Twelve countries participated: Denmark, Finland, Sweden (Nordic region); Czech Republic, Hungary, Poland (East); France, Germany, the Netherlands, UK (West); Italy, Spain (Mediterranean). For the survey, a ran

Fungal and bacterial growth responses to N fertilization and pH in the 150-year 'Park Grass' UK grassland experiment.

The effects of nitrogen (N) fertilization (0-150 kg N ha(-1) year(-1) since 1865) and pH (3.3-7.4) on fungal and bacterial growth, biomass and phospholipid fatty acid (PLFA) composition were investigated in grassland soils from the 'Park Grass Experiment', Rothamsted Research, UK. Bacterial growth decreased and fungal growth increased with lower pH, resulting in a 50-fold increase in the relative

New shape minimum in Yb-160: Evidence for a triaxial, strongly deformed band

A high-spin rotational band was observed in the N=90 nucleus Yb-160 with moment of inertia and decay characteristics very similar to recently discovered sequences in Er-157,Er-158. These latter structures were discussed in terms of strongly deformed triaxial bands. Detailed cranked Nilsson-Strutinsky calculations were performed that predict that well-deformed triaxial structures are also expected

Sustainable meat consumption: A quantitative analysis of nutritional intake, greenhouse gas emissions and land use from a Swedish perspective

Background: Food consumption is one of the most important drivers of environmental pressures. Adoption of healthy diets is suggested to be an option for less environmentally intensive food habits and improved public health. In particular, changes in meat consumption are believed to bring potential benefits. Objective: To quantify the impact of changes in meat consumption on the dietary contributio

Endothelial basement membrane laminin alpha 5 selectively inhibits T lymphocyte extravasation into the brain

Specific inhibition of the entry of encephalitogenic T lymphocytes into the central nervous system in multiple sclerosis would provide a means of inhibiting disease without compromising innate immune responses. We show here that targeting lymphocyte interactions with endothelial basement membrane laminins provides such a possibility. In mouse experimental autoimmune encephalomyelitis, T lymphocyte

Monstret & människan : Paré, Deleuze och teratologiska traditioner i fransk filosofi, från renässanshumanism till posthumanism

Popular Abstract in Swedish Avhandlingens ämne är monstrets roll i människans försök att definiera sig själv – hur kroppar som kan benämnas ”monstruösa” fungerar som naturfilosofiska figurer i humanismens strävan att avgränsa det mänskliga från det omänskliga. Studien spänner över perioden från renässansen eller den tidigmoderna eran till postmoderniteten men fokuserar den franska miljön och två gThis dissertation studies the problem of the inhuman in relation to human nature in philosophy from antiquity to the present, highlighting the interrelationship between science and philosophy in the development of concepts of monstrosity in France from mid-sixteenth century to late twentieth century thought. By means of constraint, it focuses on Ambroise Paré (1509/10–90) and Gilles Deleuze (1925–

Effects of soil disturbance on plant diversity of calcareous grasslands

A soil disturbance experiment was performed during two seasons in degraded, calcareous sandy grassland in southern Sweden. pH, extractable phosphorus, plant species richness and vegetation composition were analyzed. Mechanical soil disturbance had no effect on pH, and caused only a minor increase in extractable phosphorus. Positive effects compared to control plots were seen on plot scale (360 m2)

Climate-induced input of turbid glacial meltwater affects vertical distribution and community composition of phyto- and zooplankton

Receding glaciers are among the most obvious changes caused by global warming, and glacial meltwater entering lakes generally forms plumes of particles. By taking vertical samples along a horizontal gradient from such a particle source, we found that photosynthetically active radiation (PAR) and ultraviolet radiation (UVR) attenuated 20-25% faster close to the inflow of suspended particles compare

Role of protein surface charge in monellin sweetness.

A small number of proteins have the unusual property of tasting intensely sweet. Despite many studies aimed at identifying their sweet taste determinants, the molecular basis of protein sweetness is not fully understood. Recent mutational studies of monellin have implicated positively charged residues in sweetness. In the present work, the effect of overall net charge was investigated using the co

The impacts of climate change and urbanisation on drainage in Helsingborg, Sweden: combined sewer system.

Assessment of the potential impact of climate change on water systems has been an essential part of hydrological research over the last couple of decades. However, the notion that such assessments should also include technological, demographic and land use changes is relatively recent. In this study, the potential impacts of climate change and continued urbanisation on waste and stormwater flows i

Moss-nitrogen input to boreal forest soils: Tracking N-15 in a field experiment

Cyanobacteria living epiphytically on mosses in pristine, unpolluted areas fix substantial amounts of atmospheric nitrogen (N) and therefore represent a primary source of N in N-limited boreal forests. However, the fate of this N is unclear, in particular, how the fixed N-2 enters the soil and becomes available to the ecosystem. In this study, we applied N-15-ammonium chloride (N-15-NH4Cl) onto ca

Discovery and refinement of loci associated with lipid levels

Levels of low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides and total cholesterol are heritable, modifiable risk factors for coronary artery disease. To identify new loci and refine known loci influencing these lipids, we examined 188,577 individuals using genome-wide and custom genotyping arrays. We identify and annotate 157 loci associated with

The Religious Nationalisms of Queen Victoria of Sweden (1862−1930)

As children of 1871, Queen Victoria's generation was a victorious one that also knew the cruelties of war. The prime concept of Victoria's religious nationalisms was the religiously motivated monarchical principle, in the tradition of German Gottesgnadentum. As the matron of the Swedish nation, she saw her divine calling, understood according to Lutheran principles, as both a soldier and a nurse.

Enantiomeric conservation of the male-produced sex pheromone facilitates monitoring of threatened European hermit beetles (Osmoderma spp.)

Hermit beetles of the genus Osmoderma (Coleoptera: Scarabaeidae: Cetoniinae) are known for their fruity odour, which is released in large amounts by males. Two species of the genus occur in Europe, the eastern Osmoderma barnabita (Motschulsky) and the western Osmoderma eremita (Scopoli). Previous studies on Swedish populations of O. eremita showed that the compound responsible for the characterist