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Context Substantial diagnostic delay in acromegaly contributes to increased morbidity and mortality. Screening attempts in high-risk groups have yielded few positive cases, underscoring the need for simple and precise prescreening methods. Objective Machine-learning analysis of facial images shows promise for acromegaly detection but requires validation in larger, well-characterized cohorts using
Background: Halomonas boliviensis is a halophilic microorganism that accumulates poly(3-hydroxybutyrate) (PHB) using different carbons sources when nitrogen is depleted from the culture medium. This work presents an improved production of PHB using an air-lift reactor (ALR) that was fed with a concentrated solution of a carbon source, and was supplemented with an adequate airflow rate. Results: Si
Background: Parkinson's disease and atypical parkinsonism are characterized by motor and non-motor symptoms. As the disease advances, planning for end-of-life (EoL) care becomes increasingly important. However, consensus-based European guidelines for advance care planning and documentation of EoL care preferences for parkinsonism are lacking. Understanding current documentation practices for EoL c
This thesis presents new cryptanalysis results for several different stream cipher constructions. In addition, it also presents two new stream ciphers, both based on the same design principle. The first attack is a general attack targeting a nonlinear combiner. A new class of weak feedback polynomials for linear feedback shift registers is identified. By taking samples corresponding to the linear
The recently discovered giant exoplanet HR5183b exists on a wide, highly eccentric orbit (a = 18 au, e = 0.84). Its host star possesses a common proper-motion companion which is likely on a bound orbit. In this paper, we explore scenarios for the excitation of the eccentricity of the planet in binary systems such as this, considering planet-planet scattering, Lidov-Kozai cycles from the binary act
Hyperspectral lidar (HSL) is a novel remote sensing technology that provides spectral information in addition to spatial features. This unprecedented data source leads to new possibilities for monitoring leaf biochemistry. Inversion of physically based radiative transfer models (RTMs) is a popular method for deriving leaf physiological traits due to its robustness and generalization capability. Ho
Experimental and numerical studies were performed to understand the flame characteristics and cooling effect of jet-cooled wall flameholders in a simplified augmented combustor. The time-averaged flame structure and wall temperature were investigated employing an instantaneous flame capturing system with image processing technology and a wall temperature measurement system, respectively. Flow and
In recent years, the Galactic Centre (GC) region (200 pc in radius) has been studied in detail with spectroscopic stellar data as well as an estimate of the ongoing star formation rate. The aims of this paper are to study the chemical evolution of the GC region by means of a detailed chemical evolution model and to compare the results with high-resolution spectroscopic data in order to impose cons
Anxiety and depression are common among patients with rheumatic diseases. This study aims to explore which factors are associated with self-reported anxiety and depression in a well-defined cohort of spondyloarthritis (SpA) patients. In 2009, 3,711 patients from the SpAScania cohort were sent a postal questionnaire to assess health-related quality of life (HRQoL) and physical and mental functionin
Unprecedented global challenges demand wide-reaching societal modification to ensure life support functions and human well-being. In the absence of adequate international responses to climate change and the need for place-based adaptation, local governments have a pivotal role in fostering sustainability transitions. In this context, the importance of ecosystem-based adaptation is increasingly rec
Denna uppsats syftar till att undersöka den ekonomiska ersättning som i efterhand gavs till de som steriliserats med hjälp av 1934 och 1941 års steriliseringslagar. Fokus ligger främst på innebörden av ansvar och vilka ersättningsberättigade grunder det fanns för steriliserade. Uppsatsen är i sin helhet genomförd med ett rättsutvecklingsperspektiv där en rättshistorisk såväl som en rättssociologisThis essay aims to describe the financial compensation given to those who were sterilized through the sterilization acts from both 1934 as well as 1941. Foremost, the essay focuses on what it means to be held accountable for ac-tions made in an historical context as well as on what grounds the economic compensation is paid out. The essay is written with an overall perspective of the legal developm
The advancement of CMOS technology has been fueled by the need to satisfy Moore’s law by shrinking transistors to progressively smaller sizes and increasing the transistor density per unit area [1]. The dimension of the state-of-the-art MOSFET is now down to a few nanometers. However, with continued device scaling, the performance of Integrated Chips (ICs) starts to deteriorate, making it essentia
The aim of the study is to compare the environmental performance in terms of Global Warming Potential (GWP), for reused bricks and newly manufactured bricks used in Swedish Construction Industry. The objective of the study was to compile and conduct Life Cycle Assessment (LCA), in terms of GWP, of newly manufactured and reused clay façade bricks used in Sweden. Cradle-to-cradle lifecycle impact of
In this master’s thesis we propose a DensePose-based person re-identification (re-ID) machine learning algorithm building upon previous research on this topic. DensePose, a deep neural network that performs human body part segmentation on images, forms the foundation of our approach. We investigate whether utilization of DensePose can enhance performance on re-ID algorithms with the utilization of
As interest in social vulnerability to hazards grows, more indices are formulated for identifying and mapping population groups that may experience differential consequences from natural hazards. However, less attention has been given to the underlying choices researchers make when creating these indices. With the aim to contribute to understanding the issues surrounding social vulnerability indic
Our theme for this bachelor’s thesis is to take a closer look at an approach used in social work that has come to create a template of sorts for how to perform daily tasks: Evidence-based practice (EBP). The broad mass of researchers and professionals in social work agree that EBP serves the common good and that the proven methods included in EBP make social work more individualized. According to
The purpose of the study was to understand how social workers reason about the Convention on the Rights of the Child in relation to the scope for action within the Social Services. The study was based on three questions, how do social workers reason about children's right to have their voice heard in their work, how do social workers reason about children's right to receive information in
Byggbranschen står för elva procent av koldioxidutsläppen i världen (WorldGBC, 2019). För att minimera den påverkan måste byggbranschen förbättra byggnaders hållbarhet. Detta skulle kunna göras genom att få en mer exakt förståelse för de laster som påverkar byggnader. En av de laster som påverkar dimensioneringen av byggnader är den nyttiga lasten. Den nyttiga lasten beror på belastningar som uppsThe construction sector stands for eleven percent of the carbon dioxide emissions in the world WorldGBC (2019). To minimize that impact, the construction sector must take a closer look at improving the sustainability of buildings. One way to do this would be to have a more accurate understanding of the loads that affect buildings, including the so-called imposed load. The imposed load includes loa
