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Since the discovery of the mesoporous silica material templated by ionic surfactants and the subsequent development of materials templated by non-ionic surfactants and polymers, for example SBA-15, there has been a continuous research effort towards understanding their formation. In situ methodologies, such as Small Angle X-ray Scattering (SAXS), Small Angle Neutron Scattering (SANS), spectroscopi
Popular Abstract in Swedish Denna avhandling analyserar frågor som berör tillfälliga jobb på den svenska arbetsmarknaden under perioden 1990-1999. Ett viktigt bidrag i avhandlingen är att den stora gruppen tillfälliga jobb delas upp i mindre undergrupper för att ta i beaktande den heterogenitet som finns mellan olika former av tillfälliga jobb. En röd tråd som löper genom hela avhandlingen är fokuThis thesis analyses different aspects of temporary jobs in the Swedish labour market during 1991-1999. Throughout the thesis we put special focus on differences between the genders, and differences between native-born and foreign-born workers. In chapter 1, An Introduction to Temporary Jobs in Sweden, we describe the evolution of different types of temporary jobs in Sweden during the 1990s, we re
We present a qualitative physical model of the origin of two very brightUV lines of Fe II at 2507-2509 Å, present in high-resolutionspectra of gaseous condensations (blobs) close to the central star ofeta Carinae. The spectra have been obtained with the Hubble SpaceTelescope (HST). The model is based on a type of Bowen mechanism withselective photoexcitation of Fe II by a broad HLyalpha profile,ge
The aim of this study was to investigate myocardial wall motion using echocardiography and color-coded tissue velocity imaging and to generate a cardiac state diagram for evaluation of the duration of the pre- and post-ejection phases in asphyxiated fetal lambs. Six near-term lambs were partly exteriorized and brought to cardiac arrest through asphyxia. Echocardiography measurements were recorded
Introduction The Problematic Experience of Therapy Scale (PETS) identifies barriers to home-based exercise programs but has not been validated in hand therapy populations. This study aimed to translate the extended PETS into Swedish and evaluate its content and construct validity in patients undergoing early sensory relearning following peripheral nerve injury.Methods The PETS was translated into
MILJÖVETENSKAP Preliminärt schema 190514 Kurs: Grundkurs i Miljövetenskap MVEA01, HT2018 Kursansvarig: Katarina Hedlund Lärare: Katarina Hedlund, Ullrika Sahlin, Nina Reistad, Adrian Gustavsson, Christian alsterberg, Lunda Lundmark, Theodor Kindeberg, Cecilia Hjort Lokaler: Röda rummet, Blå Hallen, Heden, Ängen, Grupprum Litteratur: Kursbok: Environment- The Science behind the Stories, 5e upplagan
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/mvea01_2019-05-14_for_webb.pdf - 2026-07-17
1.. Implementation of the full spectra of screening tools to prevent the introduction of invasive species results in a need to evaluate the cost-efficiency of gathering the information needed to screen for these species. 2. We show how the Bayesian value of information approach can be used to derive the benefit of a screening model based on species traits, which in combination with the base rate o
Background: This study evaluates deep learning (DL) using gene expression (GEX) and preoperatively available clinical data (PreopClinic) to predict sentinel lymph node macro-metastasis (SLNM), and explores their potential for guiding axillary surgery de-escalation and supporting prognostic assessment.Methods: We retrospectively included 6,836 clinically node-negative (cN0) T1-T2 patients with inva
The aim of this phenomenological study was to explore what role teachers at introductory programmes (SFI-schools) play in the integration of immigrants, how the teachers experience their work and what they feel about the situation in which their students, the immigrants, are. To what extent and in what way do the teachers contribute to facilitating the integration of the immigrant students? The s
The study of airborne bacteria relies on a sampling strategy that preserves their integrity and in situ physiological state, e.g. viability, cultivability, metabolic activity, and ice-nucleation activity. Because ambient air harbors low concentrations of bacteria, an effective bioaerosol sampler should have a high sampling efficiency and a high airflow. We characterize a high-flow-rate impinger wi
I detta kapitel i boken Geografisk information Behandling beskrivs och behandlas metoder för hur geografisk data analyseras. Kapitlet omfattar såväl geografisk teori som exempel på tillämpningar. Geografisk informationsbehandling baseras på insamling, lagring, analys och visualisering av geografiska data. Denna indelning utgör också grunden för bokens disposition. Boken är i första hand avsedd för
Background: The purpose of this work was to study usage of antibiotics, its possible determinants, and patterns of bacterial resistance in Swedish intensive care units (ICUs). Methods: Prospectively collected data on species and antibiotic resistance of clinical isolates and antibiotic consumption specific to each ICU in 1999 were analyzed together with answers to a questionnaire. Antibiotic usage
The convergence of advances in medical science, human biology, data science and technology has enabled the generation of new insights into the phenotype known as ‘diabetes’. Increased knowledge of this condition has emerged from populations around the world, illuminating the differences in how diabetes presents, its variable prevalence and how best practice in treatment varies between populations.
The convergence of advances in medical science, human biology, data science, and technology has enabled the generation of new insights into the phenotype known as "diabetes." Increased knowledge of this condition has emerged from populations around the world, illuminating the differences in how diabetes presents, its variable prevalence, and how best practice in treatment varies between population
Simple models are less input demanding and their calibration involves a lower number of parameters, however their general applicability to vast areas must be tested. We analysed if a simple ecosystem model (PRELES) can be applied to estimate carbon and water fluxes of Boreal forests at regional scale. Multi-site (M-S) and site-specific (S-S) calibrations were compared using evapotranspiration (ET)
BAKGRUND: Intresset för parasport har vuxit det senaste årtiondet. Andelen paraidrottare som elitsatsar ökar ochmånga prestationer går att jämföra med idrottare utan funktionsnedsättning. Deltagande i idrott innebär dock en ökadrisk för att drabbas av en idrottsrelaterad skada eller sjukdom (IRSS). IRSS är ett bekymmer inom flertalet idrotter,vilket kan leda till förlorad träningstid samt negativa
