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This thesis examines how queer art history is created through the interaction between two Instagram accounts, the art they post, and their followers. This thesis has analysed how the semiotic meaning-making construct a representation of queerness and what the effects are of a queer focalization in a social media context. This research has analysed several posts and screenshots of the Instagram acc
The use and production of polymeric plastic products have increased immensely since the 1960s, and with it, the correlated presence of plastics in the aquatic environment. Through different biotic and abiotic processes, the plastics will be degraded to smaller pieces, eventually down to the micro- and nanoscale as well. Previously known about these nanoparticles is their ability to enter cells dep
Singapore has remarkably transformed from a small and poor Southeast Asian island into an affluent global city-state today. However, in contemporary times, the distribution of the gains from the nation’s progress and prosperity has been increasingly unequal. An understanding of the extent of income inequality is imperative to reassess the current policies and resource allocation decisions. The aim
The Swedish construction industry is subject to a high rate of occupational injuries, where overload factors are a significant cause. Through Human Activity Recognition, movement data can be collected and analyzed, enabling the identification of harmful movement patterns with the use of machine learning. This study aims to describe the environmental barriers and stakeholder attitudes towards a sma
The human rights regime and the trade regime set obligations on states that may create conflicts that challenge a state’s autonomy for policy and regulatory practices. To deal with these conflicts, we argue that states employ different causal mechanisms from Risse, Ropp and Sikkink’s spiral model when setting their commitments to, and executing compliance with, these regime obligations, and that t
Medical image segmentation is a critical component in a wide range of clinical applications, enabling the identification and delineation of anatomical structures. This study focuses on segmentation of anatomical structures for 3D printing, virtual surgery planning, and advanced visualization such as virtual or augmented reality. Manual segmentation methods are labor-intensive and can be subjective
Sepsis is a life-threatening condition caused by a dysregulated host response to an infection and is a leading cause of death worldwide. The condition is variable, which in combination with insufficient clinical markers, makes it challenging to predict when infection will progress to sepsis and to categorize patients into homogeneous patient subgroups. In this study, we demonstrate the use of acou
Major Depression (MD) and General Anxiety Disorder (GAD) are the most common mental health disorders, which typically are assessed quantitatively by rating scales such as PHQ-9 and GAD-7. However, recent advances in natural language processing (NLP) and machine learning (ML) have opened up the possibility of question-based computational language assessment (QCLA). Here we investigate how accurate
The catalytic activity of the binuclear glyoxalase II (GlxII) enzyme is closely linked to the type and charge of metal ions in its active site. Using hybrid quantum mechanics/molecular mechanics (QM/MM) calculations, we investigated the reaction mechanism of human GlxII, which features two Zn(ii) ions in its active site. By systematically replacing these Zn(ii) ions with Fe(ii), Fe(iii), or Co(ii)
The functionalisation of silicon nanoparticles with a terminal thiocyanate group, producing isothiocyanate-capped silicon nanoparticles (ITC-capped SiNPs) has been successfully attained. The procedure for the synthesis is a two-step process that occurs via thermally induced hydrosilylation of hydrogen terminated silicon nanoparticles (H-SiNPs) and further reaction with potassium thiocyanate (KSCN)
Man brukar höra att evolution handlar om att de starkaste, de bäst lämpade, överlever. Detta för tankarna till en värld full med översittare, som hänsynslöst driver fram och lämnar de svaga bakom sig. Men det behöver inte vara så. Denna avhandling visar oss att gemenskap är styrka, och att evolutionen skapar liv där de svaga ibland sitter på de starkas axlar.Strutsar är märkliga varelser. De ser uPeople are used to hearing that evolution is about the survival of the fittest. Theyimagine a world full of bullies that ruthlessly fight their way to the top in the struggle for life, leaving the weak behind. But this doesn’t need be the case. This thesis reveals a different side of evolution, where survival means working together, and where the weak can ride on the shoulders of the fit.Ostriches
We investigated interactions within chimera states in a phase oscillator network with two coupled subpopulations. To quantify interactions within and between these subpopulations, we estimated the corresponding (delayed) mutual information that—in general—quantifies the capacity or the maximum rate at which information can be transferred to recover a sender's information at the receiver with a van
In 2020, the IOC proposed a universal methodology for the recording and reporting of data for injury and illness in sport. Para sport is played by individuals with impairment, and they have a unique set of considerations not captured by these recommendations. Therefore, the aim of this addendum to IOC consensus statement was to guide the Para sport researcher through the complexities and nuances t
We study time-dependent mediators in survival analysis using a treatment separation approach due to Didelez [Lifetime Data Analysis 25, no. 4: 593–610] and based on earlier work by Robins and Richardson [Causality and Psychopathology: Finding the Determinants of Disorders and Their Cures, 103–158. Oxford University Press]. This approach avoids nested counterfactuals and cross-world assumptions whi
The Tvären structure in southeastern Sweden has been listed as a confirmed marine-target impact structure for decades. However, to date, no measurements and/or indexed data of planar deformation features in quartz grains from the structure have been published or any other unequivocal evidence of impact. Here, we present an investigation aimed at searching for shocked quartz in the 224 m deep Tväre
This article serves as an introduction to the special issue on ad hoc concepts and linguistic relativity. We argue that empirical research on linguistic relativity can be re-interpreted through the lens of ad hoc cognition, a framework originating in Barsalou’s (Memory & Cognition, 11, 211–227, 1983) account of goal-derived categories and expanded by Casasanto and Lupyan’s (The conceptual mind
Protein adsorption is a complex process that it controlled by several different mechanisms, for example: (i) electrostatic interactions between the protein and the surface, and (ii) between adsorbed proteins; (iii) dispersion interactions; (iv) hydration effects; and (v) structural rearrangements of the protein to balance conformational chain entropy with energetics. The aim of this study was to d
In dynamic flexgrid optical networks, the usage of capacity may not be optimal due to the permanent process of setting up and tearing down connections, which, if not controlled, leads to spectrum fragmentation and, as a result, to increase of connection blocking. On top of this, a restoration mechanism that is launched in reaction to a link failure (cable cut) restores the affected lightpaths. Eve
Inter alpha inhibitor (IαI) is an abundant serum protein consisting of three polypeptides: two heavy chains (HC1 and HC2) and bikunin, a broad-specificity Kunitz-type proteinase inhibitor. The complex is covalently held together by chondroitin sulphate but during inflammation IαI may interact with TNF-stimulated gene 6 protein (TSG-6), which supports transesterification of heavy chains to hyaluron
Background: Intolerance of uncertainly (IU), cognitive avoidance (CA) and positive beliefs about worry (PB) independently predict worry frequency in older adolescents and adults, and when targeted together in treatment produce significant reductions in both worry and anxiety in this age range. The present study addresses a gap in the literature by testing whether a cognitive model of excessive wor
