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Experiment är en metod som har haft skiftande öden och anseende inom samhällsvetenskapliga discipliner under årens lopp. För tillfället har experimenten fått en renässans inom flera samhällsvetenskapliga discipliner. Inte minst i samband med de ökande möjligheterna att använda s.k. big data finns ett växande intresse att på olika sätt kombinera detta med experimentell design (Bond et al 2012; Baks

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Introduction. When using bibliometrics for research evaluation, the classification of research fields is an issue of great importance. The purpose of this paper is to outline a brief theoretical framework for analysing the role of classification in research evaluation practices.Theory. Taking departure in the concept of ‘boundary objects’ we develop a theoretical framework for analyses of how scie

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Reference pollen data for use in interpreting fossil pollen assemblages may be either collected as surface samples or monitored by means of pollen traps. Surface samples can be obtained from moss polsters or lake-surface sediment, or exceptionally soil, leaf litter, or snow. The advantage of such samples is that a large number can be collected relatively quickly. Within the resulting pollen assemb

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This book explores the meaning, practice, and significance of child participation as a fundamental human right and a cornerstone for building sustainable, democratic societies. Anchored in the UN Convention on the Rights of the Child, it examines how children’s voices can be genuinely heard, respected, and acted upon across different contexts. Through interdisciplinary contributions from the Nordi

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The concentrations of ''free'' chloride and hydroxide ions in extracted pore solution from concrete exposed and submerged in a marine field station were studied by the pore solution expression method. In addition, the corresponding concentrations of total acid soluble chloride in the concrete was analyzed. The relationship between total and free chlorides was analyzed and compared with similar dat

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Popular Abstract in Swedish Det finns tre typer av makromolekyler som är grundläggande för allt liv på jorden: DNA, RNA och proteiner. I varje cell i kroppen finns en kopia av vår arvsmassa, DNA. Denna består av gener som avkodas först till RNA och sedan till tiotusentals proteiner. Alla gener är inte aktiva i varje cell eller i varje tidpunkt. Proteiner kontrollerar nästan alla aspekter av det viProteins are complex structures and years of research have been spent on attempts to understand their complexity. The non-covalent interactions involved in protein folding are: hydrophobic effect, electrostatic interactions, van der Waals interactions and hydrogen bonding. It has been of great interest to address the importance of each of those interactions in proteins. While hydrophobic effect is

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Popular Abstract in Swedish Sammanfattning på svenska Avhandlingen är en sammanläggningsavhandling, bestående av fem delarbeten. I avhandlingen studeras yrkesrelaterad muskelvärk (myalgi) i kappmuskeln (trapezius) ur framförallt morfologiska, histopatologiska och elektromyografiska aspekter hos en förhållande stor grupp av försökspersoner. Försökspersonerna består av städerskor med och utan yrkesrPathomechanisms of work-related myalgia are poorly understood. Myalgia is caused by exitation of nociceptors present in the muscular tissue but not in the muscle fibres themselves. Morphological analysis can contribute to knowledge of excitation of nociceptors. Surface EMG is a widely used method in the research field of ergonomics. Knowledge of influence of myalgia, occupation, age and intrinsic

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Since music education can be regarded as an arena for construction, performance and negotiation of cultural meaning and norms of values, the field of music education has, during the last decades, become aware of the need to locate issues of facing music within social questions (Jorgensen, 2003; DeNora, 2000; Wright, 2010). One central concept within this discussion is social inclusion. However, is

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Research of aid allocation deals with a dependent variable, received aid expressed in absolute or relative terms, that is equal to zero for numerous observations. This is because donor countries tend to target specific countries for their allocation, leaving the rest of the countries without any development assistance. The special characteristic requires non-linear methods with censoring, truncati

Microstructure imaging by diffusion MRI

BackgroundIn diffusion MRI (dMRI), images are sensitised to water diffusion by the application of magnetic field gradients. Cell membranes hinder the diffusional motion and thereby contribute to the contrast in dMRI. Thus, the diffusion of water molecules is used a probe of tissue microstructure. Specific WorkData from dMRI is often analysed using diffusion tensor imaging (DTI), which yields image

https://www.msf.lu.se/research/mr-physics-group/research-environments/microstructure-imaging-diffusion-mri - 2026-09-27

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The paper reviews some basic themes in postmodernism and argues for a moderate incorporation of these themes in organization studies and methodology. This approach, named interpretive unpacking, takes issues of multiple and fluid meanings, ambiguities and fragmentation seriously without the a priori privileging of these qualities over assumptions of stable meanings and coherence in social phenomen

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Background: Echolucent carotid plaques have been related to an increased risk of ischemic cerebrovascular events. The aim of the present study was to evaluate whether a new objective ultrasonographic parameter, the statistical geometric feature (SGF), reflecting spottiness of carotid plaques, can be associated with cerebrovascular symptoms and with a rupture-prone plaque phenotype. Methods: The pl

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Cisplatin is one of the most commonly used drugs for the treatment of various solid cancers. However, its efficacy is restricted by severe side effects, especially dose-limiting nephrotoxicity. New platinum-based compounds are designed to overcome this limitation. Previous investigations showed that the platinum(IV)–nitroxyl complex PN149 is highly cytotoxic in various tumor cell lines. In the pre

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The future and relevance of the history of religions discipline in the Swedish context has been discussed lately. This article is a response to this debate from an Islamic studies perspective. The authors argue that the history of religions discipline may become more relevant if a more self-critical approach is adopted, an interdisciplinary attitude upheld, and if there is an openness to learn fro

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Since the liberalisation of the Swedish electricity market in 1996, the competition between utilities has increased, and the generation capacity has gradually been adjusted to suit the demand. Consequently, the earlier excessive electricity production capacity has been reduced. However, if the gap between the generation capacity and demand will be too narrow, this may result in notable power short