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The interest of in vivo measurements of fat has increased over the years due to the increasing prevalence of obesity and obesity-related conditions such as diabetes, cardiovascular disease, and fatty liver. The relationship between the accumulation of adipose tissue within the different depots and organs of the body, and the risk of developing numerous diseases, has been investigated and establish

Background and study aims : Capsule endoscopy (CE) is invaluable for minimally invasive endoscopy of the gastrointestinal tract; however, several technological limitations remain including lack of reliable lesion localization. We present an approach to 3D reconstruction and localization using visual information from 2D CE images.Patients and methods : Colored thumbtacks were secured in rows to the

Background The Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) creatinine equation is routinely used to assess renal function but exhibits varying accuracy depending on patient characteristics and clinical presentation. The overall aim of the present study was to assess if and to what extent glomerular filtration rate (GFR) estimation based on creatinine can be improved.MethodsIn a cro

To contribute to contemporary rural development debates, the present thesis conducts a contextual analysis of rural development using Kenya as a case study from the colonial era to today. To perform the analysis, two critical trends in rural Africa are focused on: socioeconomic differentiation and rural income diversification, with a particular focus on large-scale farm employment. By pointing to

Modern health care requires a proactive and individualized response to diseases, combining precision diagnosis and personalized treatment. Accordingly, the approach to patients with allergic diseases encompasses novel developments in the area of personalized medicine, disease phenotyping and endotyping, and the development and application of reliable biomarkers. A detailed clinical history and phy

DESIGN: Addison disease (AD) is a rare autoimmune disease (AID) of the adrenal cortex, presenting as an isolated AD or part of autoimmune polyendocrine syndromes (APSs) 1 and 2. Although AD patients present with a number of AID co-morbidities, population-based family studies are scarce. We aimed to carry out an unbiased study on AD and related AIDs.METHODS: We collected data on patients diagnosed

Power production represents one fourth to one third of all CO2 emissions. Carbon Capture and Storage (CCS) in one way to approach the increasing problem with CO2 emissions from fossil fuelled power plants. The CO2 is separated, compressed and transported to a final storing site. To allow more efficient transport and to match the pressure of the final storing site, the CO2 is compressed to a superc

Feedbacks from the climate to other components of the coupled human-Earth system are expected to strongly influence the co-evolution of human society and its environment. Representing these feedback loops between climate and society, via the Earth system's response to human activities and the subsequent effect back onto social systems, is essential in order to fully explore the dynamics of the cou

China has had an unbelievable economic development over the last 25 years. Their gross domestic product (GDP) has increased by more than 9% yearly. Since the middle of the 1980’s this trend has become more and more dependent on China’s private firms. China’s private firms are much more effective than their counterpart state-owned enterprises. Despite this fact, private firms are still treated very

This thesis investigates the focusing performance and robustness of auto-focusing Airy beams in near-field wireless communication scenarios. Through a combination of simulations using MATLAB (Matrix Laboratory, a numerical computing environment) and full-wave electromagnetic simulations in FEKO (Feldberechnung für Körper mit beliebiger Oberfläche, an electromagnetic solver developed by Altair), th

NaOH and NaCl vapor are key alkali compounds released during the thermal conversion of high-alkali coal and municipal solid waste, and their accurate measurement is crucial for understanding the mechanisms of ash deposition, slagging, and other related issues. However, in-situ and species-specific measurement techniques with high sensitivity for NaOH and NaCl molecules in hash combustion environme

Nanotechnology offers promising perspectives for revolutionizing agriculture by enhancing productivity and sustainability. Although the global agricultural nanotechnology market was valued at US$ 352.4 billion in 2023 and is estimated to reach US$ 868.9 billion by 2031, concerns about adverse environmental effects persist. This review summarizes the latest developments and perspectives of nanotech

Industrial and urban symbiosis (IUS) is an emerging sustainability strategy in which organizations collaborate to optimize resource flows and minimize waste within urban environments. Rooted in circular economy principles, IUS has gained global attention as cities seek innovative solutions to enhance resource efficiency and resilience. However, local authorities play a critical yet underexplored r

This invention is directed to a method for efficiently separating and purifying 13-dehydroxybaccatin III and 10-deacetylpaclitaxel with a high purity of 90% or higher purity, preferably 99.5% or higher purity, from taxane-containing materials such as Taxus species, and the thusly obtained highly pure 13-dehydroxybaccatin III and 10-deacetylpaclitaxel can be used as semi-synthetic precursors of pac

The structure and dynamics of intrinsically disordered proteins (IDPs) are malleable to solution conditions. Considerable effort has been devoted to understanding the effects of molecular crowding on these properties. Polymer-based crowders, such as polyethylene glycol (PEG) and Ficoll®, are commonly used to simulate the intracellular environment by replicating the high concentration of macromolec

The liver is a central metabolic hub, performing vital functions such as bile production, protein, carbohydrate, lipid and drug metabolism, detoxification of xenobiotics, and the synthesis of essential biomolecules for reproduction, and also shows regenerative capability. Several of these functions can be affected by sexual dimorphisms with important consequences. In this study we used high-throug

afe and optimized utilization of waste-to-energy (WtE) fly ash (FA) requires a detailed understanding of the physicochemical properties of its metal constituents. This study provides a comprehensive analysis of the chemical form of Zn in fine (<1 μm) and coarse (>1 μm) FA particles, hypothesized to originate from different formation mechanisms. Size-selective aerosol sampling was performed during

This Master Thesis has been written at EADS (European Aeronautic Defence and Space Company) Airbus in Bremen.The work contains a description of a few methods when linearising SystemBuild models in MATRIXx. MATRIXx is a tool for matrix manipulations (similar to Matlab) and SystemBuild is a graphical modeling environment (similar to SimuLink). The methods examined are the linearization command “lin”