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Purpose: Image-based analysis of breast tumor growth rate may optimize breast cancer screening and diagnosis by suggesting optimal screening intervals and guide the clinical discussion regarding personalized screening based on tumor aggressiveness. Simulation-based virtual clinical trials (VCTs) can be used to evaluate and optimize medical imaging systems and design clinical trials. This study aim

Alternative splicing is central to metazoan gene regulation, but the regulatory mechanisms are incompletely understood. Here, we show that G-quadruplex (G4) motifs are enriched ~3-fold near splice junctions. The importance of G4s in RNA is emphasised by a higher enrichment for the non-template strand. RNA-seq data from mouse and human neurons reveals an enrichment of G4s at exons that were skipped

Nanowire growth enables creation of embedded heterostructures, where one material is completely surrounded by another. Through materials-selective post-growth oxidation it is also possible to combine amorphous oxides and crystalline, e.g. III-V materials. Such oxide-embedded structures pose a challenge for compositional characterization through transmission electron microscopy since the materials

We study particle trapping driven by the axial primary radiation force (A-PRF) in shaped traps exposed to standing bulk acoustic waves (S-BAW) using numerical simulations and experiments. The utilization of the stronger A-PRF as the main retention force is a consequence of standing-wave formation along the flow direction, instead of the orthogonal direction as in the case of traditionally used lat

This thesis considers the problem of improving the performance of observed time difference of arrival (OTDOA) based positioning for Narrowband Internet of Things (NB-IoT). A new iterative low-complexity algorithm based on expectation maximization successive interference cancellation (EM-SIC) is presented. The algorithm tackles the near-far problem by using an iterative SIC, where for each received

Aim: The aim of the study was to describe different eHealth literacy domains among parents of children needing paediatric surgery in Sweden, and the correlation between these eHealth literacy domains and parents' socioeconomic factors and demographic characteristics. Design: Descriptive correlational design. Method: Thirty-five Swedish-speaking parents participated as a historical control group wi

Hydrogenated graphene (H-Gr) is an extensively studied system not only because of its capabilities as a simplified model system for hydrocarbon chemistry but also because hydrogenation is a compelling method for Gr functionalization. However, knowledge of how H-Gr interacts with molecules at higher pressures and ambient conditions is lacking. Here we present experimental and theoretical evidence t

Background: Fear of falling (FoF) is very common in persons with late effects of polio (LEoP). An internationally recognized rating scale to assess FoF is the Falls Efficacy Scale-International (FES-I). Yet, there is limited knowledge about its measurement properties in persons with LEoP. Objective: To investigate the measurement properties of the FES-I (16-item version) and the short FES-I (7-ite

Background: The mast cell-specific metalloprotease CPA3 has been given important roles in lung tissue homeostasis and disease pathogenesis. However, the dynamics and spatial distribution of mast cell CPA3 expression in lung diseases remain unknown. Methods: Using a histology-based approach for quantitative spatial decoding of mRNA and protein single cell, this study investigates the dynamics of CP

Future brain-machine interfaces, prosthetics, and intelligent soft robotics will require integrating artificial neuromorphic devices with biological systems. Due to their poor biocompatibility, circuit complexity, low energy efficiency, and operating principles fundamentally different from the ion signal modulation of biology, traditional Silicon-based neuromorphic implementations have limited bio

Antibody binding to cell surface proteins plays a crucial role in immunity, and the location of an epitope can altogether determine the immunological outcome of a host-target interaction. Techniques available today for epitope identification are costly, time-consuming, and unsuited for high-throughput analysis. Fast and efficient screening of epitope location can be useful for the development of t

Sammanfattning Examensarbetes titel “All makt åt Tegnell - vår befriare och förgörare” - en kvalitativ dokumentstudie om följares konstruktioner av Anders Tegnell på Twitter Handledare Nadja Sörgärde Fem nyckelord Följare som konstruktörer av ledarskap, Anders Tegnell, Twitter, Kris och Attribution Forskningsfråga Hur framställs Anders Tegnell på Twitter? Syfte Syftet med denna studie är att

Denna uppsats handlar om den delen av kvinnorörelsens historia där kvinnors rätt till högre statstjänster berörs. I takt med industrialiseringen förändrades det svenska samhället och medförde att kvinnor tog plats på arbetsmarknaden på ett helt annat sätt än tidigare. Sedan mitten av 1800-talet var kvinnor aktiva på den statliga arbetsmarknaden och fick tillträde till universitetsstudier i början This essay is about the part of the history of the women's movement where women's right to higher civil service is affected. In time as the industrialization happened, Swedish society changed which resulted in that women took their place in the labor market in a completely different way than before. Since the middle of the 19th century, women were active in the state labor market and gaine

The purpose of the thesis is to examine to what extent former high ranking state officials are immune for international crimes before foreign national courts. Historically national courts have recognized absolute immunity, but this approach has gradually to some extent changed after the establishment of international tribunals and the International Criminal Court in which official capacity is irre

The aim of this thesis is to gather an understanding of the creation of unlikely alliances within the environmental movement as a social movement. This is done in turn done by looking at the resistance among the environmental movement as well as grassroots organizations that arose around the proposal to build a pipeline called Keystone XL made by the Canadian oil company TransCanada in 2008. The f

Diploid potato cultivars that are propagated by True Potato Seeds (TPS) are a new potentially revolutionary way of potato breeding. Conventional breeding is based on highly heterozygous tetraploid potato varieties. Diploid potato breeding by TPS is useful to create inbred lines and from there hybrid offspring. TPS is cheaper, has almost no diseases and is easy to distribute. Diploid potatoes have Are potatoes, grown from seeds, the future? Did you know that you can grow potato plants from seeds? A potato plant has two ways to propagate itself; by the all known potato that we love to eat and by seeds that are grown in tomato-like berries above the ground. These seed producing potato plants that are as well diploid (two copies of every chromosome) instead of conventional tetraploid (4 copie

The aim of this study was to investigate the motivational work in needle exchanges. The analysis was based on two theories; a theory of Per Revstedt and the pygmalioneffect. The study is based on qualitative interviews with seven person (six women and one man) who work in needle exchanges. The interviews is later analysed. The results show that the respondents express that the goal with the motiva

The nomadic pastoralists of the Sahel are often identified as a group at the frontline of global climate change. Their existence in arid and semi-arid regions and their reliance on seasonal rainfall are among the factors that contribute to their vulnerability to drought and climate shocks. This study focuses on risks to pastoralists in Sudan, asking whether index-based livestock insurance, an innoPastoralism is a nomadic lifestyle and a livelihood system that revolves around raising livestock. By migrating seasonally in search of water and pasture for their animals, pastoralists are able to inhabit and make productive use some of the world’s harshest environments. In Sudan, where over 90% of the vast land area is covered by desert and drylands, pastoralism remains a vital feature of the co