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Popular Abstract in Swedish Jordens klimat har ändrats många gånger genom dess historia. Under de senaste 2,6 miljoner åren har de kontinentala landmassorna varit geografiskt fördelade på så sätt att relativt små skillnader i Jordens omloppsbana kring solen, s.k. orbitala förändringar, har givit upphov till övergångar mellan långvariga, kalla perioder (istider) och kortvariga, varma perioder (mellThis thesis aimed to examine the relationship between climate and atmospheric CO2 concentrations through rapid climate changes during the Holocene. Climate was reconstructed using high-resolution, radiocarbon dated, lake sediment geochemical proxies (magnetic susceptibility, loss-on-ignition, total carbon/nitrogen/sulphur determinations and biogenic silica), vegetational reconstruction (pollen ana

This thesis consists of six articles on three different subjects in the area of complex analysis, operator theory and harmonic analysis. Part I - "The Shift Operator on Spaces of Vector-valued Analytic Functions" consists of three closely connected articles that investigate certain operators in the Cowen-Douglas class with spectrum D - the unit disc, or equivalently, the shift operator M_z

Disaster risk management has seen the importance of coordination at various levels of planning and implementation, ranging from preparedness to disaster response, and in planning for long term recovery and sustainable development. This thesis aims to develop a deeper and analytical understanding of stakeholder coordination for disaster recovery. The thesis is built on case studies from the mega –d

As the Internet of Things (IoT) era emerges the need for ultra-low power (ULP) devices is becoming more eminent. A research-proven approach to achieve ULP consumption is to aggressively lower the supply voltage (VDD) below or in the vicinity of the transistor threshold voltage (Vth) and operate the transistors in the subthreshold (sub-Vth) region. Operating below or near the threshold voltage, i.e

This work is primarily about the development, validation and application of computer simulation models for intrinsically disordered proteins, both in solution and in the presence of uniformly charged, ideal surfaces. The models in question are either coarse-grained or atomistic in nature, and their applications are dependent on the specific purpose of each study. Both, Metropolis Monte Carlo and m

Effective separation methods for fractionating blood components are needed for numerous diagnostic and research applications. This paper presents the use of acoustophoresis, an ultrasound based microfluidic separation technology, for label-free, gentle and continuous separation of mononuclear cells (MNCs) from diluted whole blood. Red blood cells (RBCs) and MNCs behave similar in an acoustic stand

BACKGROUND: Adverse cardiovascular effects are associated with both diesel exhaust and road traffic noise, but these exposures are hard to disentangle epidemiologically. We used an experimental setup to evaluate the impact of diesel exhaust particles and traffic noise, alone and combined, on intermediary outcomes related to the autonomic nervous system and increased cardiovascular risk.METHODS: In

Children are particularly sensitive to air pollution exposure, and their personal exposures may differ significantly from those of adults. One key factor for understanding the personal inhaled dose of air pollutants is the respiratory minute ventilation (Ve). To estimate the amount of particles circulated through the lungs, 24 h averages of Ve are often used. These averages poorly capture variatio

Bayesian inference under a set of priors, called robust Bayesian analysis, allows for estimation of parameters within a model and quantification of epistemic uncertainty in quantities of interest by bounded (or imprecise) probability. Iterative importance sampling can be used to estimate bounds on the quantity of interest by optimizing over the set of priors. A method for iterative importance samp

Genetic determinants underlying most human blood groups are now clarified but variation in expression levels remains largely unexplored. By developing a bioinformatics pipeline analyzing GATA1/Chromatin immunoprecipitation followed by sequencing (ChIP-seq) datasets, we identify 193 potential regulatory sites in 33 blood-group genes. As proof-of-concept, we aimed to delineate the low-expressing com

BackgroundCorrect ABO blood-group matching between donor and patient is crucial for safe transfusions. We investigated the underlying reason causing inconclusive ABO serology in samples referred to our laboratory.Study Design and MethodsFlow cytometric analysis, ABO genotyping, and sequencing were used to characterize ABO-discrepant blood samples (n = 13). ABO gene variants were inserted in a GFP-

In this special session we wish to critique and reimagine the anthropocentric present. In contemporary consumerist society (Schmitt et al., 2022), the global “free market” is presented as the solution to the environmental and climate urgency through pillars like unlimited growth, responsibilized consumers, and not least, the domination of Nature (e.g. Hornborg 2019). There are alternatives, but thIn this special session we wish to critique and reimagine the anthropocentric present. In contemporary consumerist society (Schmitt et al., 2022), the global “free market” is presented as the solution to the environmental and climate urgency through pillars like unlimited growth, responsibilized consumers, and not least, the domination of Nature (e.g. Hornborg 2019). There are alternatives, but th

This qualitative study explores how communication practice affects Swedish home care nurses’ psychosocial work environ-ment. Data consisted of interviews and field observations, analyzed from the perspective of Media Synchronicity Theoryand the Job-Demand-Control-Support model. Individual home care nurses were found to manage an interorganizationalcommunication web. The results indicated that thisThis qualitative study explores how communication practice affects Swedish home care nurses’ psychosocial work environment. Data consisted of interviews and field observations, analyzed from the perspective of Media Synchronicity Theory and the Job-Demand-Control-Support model. Individual home care nurses were found to manage an interorganizational communication web. The results indicated that thi

ZusammenfassungWir beschreiben 10 Empfehlungen für die Entwicklung szientometrischer Visualisierungenund richten uns dabei vor allem an Betreibende szientometrischer Dienste. Die Grundlagedazu bilden Nutzerstudien mit Forschenden verschiedener Disziplinen in Deutschland, welchein einen iterativen Softwareentwicklungsprozess zur Entwicklung einer szientometrischenVisualisierung im Projekt ROSI eingWe describe 10 recommendations for the development of scientometric visualisations and address primarily the operators of scientometric services. The basis for this are user studies with researchers from different disciplines in Germany, who were involved in an iterative software development process for the development of a scientometric visualisation in the ROSI project.

I min avhandling undersöker jag varierande placering av objekt till verb i svenskans historia. Primärt undersöks placering av nominala objekt visavi negerande adverbial, och sekundärt undersöks placering av nominala objekt visavi andra argument (subjekt och objekt) i huvudsatser. Materialet som ligger till grund för avhandlingen är texter från äldre och yngre fornsvenska (1225-1526), och huvudsaklThis thesis focuses on the distribution of objects in the history of Swedish. The primary focus of the thesis is the distribution of objects relative to negation, and the secondary focus is varying order of nominal arguments in Old Swedish (1225–1526).In Modern Swedish, objects may precede the negation, often referred to as Object Shift, OS, or precede a subject, often referred to as Long Object S

There is an increasing demand for the application of geophysical methods in engineering projects like bridge construction, mining for building materials and road expansions. Geophysical methods offer reasonable resolution and in cost efficient results as compared with more traditional methods like drilling. Seismic surveying is one of the methods that provide information that can be compared with

Background: Previous studies have reported Blood type O to confer a lower risk of SARS-CoV-2 infection, while secretor status and other blood groups have been suspected to have a similar effect as well. Study design and methods: To determine whether any other blood groups influence testing positive for SARS-CoV-2, COVID-19 severity, or prolonged COVID-19, we used a large cohort of 650,156 Danish b

Aquatic organisms are constantly at risk of being exposed to potentially harmful chemical compounds of natural or anthropogenic origin. Biological life can for instance respond to chemical stressors by changes in gene expression, and thus, certain gene transcripts can potentially function as biomarkers, i.e. early warnings, of toxicity and chemical stress. A major challenge for biomarker applicati

Energy is among the main driving forces needed for sustainable development. Provision of energy services, from the supply side to transmission/distribution and use, must include management, and good management requires tools. Energy planning is a tool for managing the community energy system through assessing and balancing supply and demand. This thesis explains an approach to energy planning whic

In 2015, following a series of sub-regional consultations, 109 states endorsed an Agenda for the Protection of Cross-Border Displaced Persons in the Context of Disasters and Climate Change. Although active in supporting the consultative process and notwithstanding their endorsement of this ‘Protection Agenda’, the European Union and its Member States promote ‘effective practices’ in the global Sou