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Many medical image analysis systems require segmentation of the structures of interest as a first step. For scans with gross pathology, automatic segmentation methods may fail. The authors' aim is to develop a versatile, fast, and reliable interactive system to segment anatomical structures. In this study, this system was used for segmenting lungs in challenging thoracic computed tomography (CT) s

The study reported in this paper examines foreign accent (FA) in adult simultaneous bilinguals (2L1ers). Specifically, we investigate how accent is affected if a first language is acquired as a minority (heritage) language as compared to a majority (dominant) language. We compare the perceived FA in both languages of 38 adult 2L1ers (German-French and German-Italian) to that of monolingual native

Denna uppsats har till syfte att undersöka huruvida det, med hjälp av teknisk analys, föreligger större möjlighet att skapa lönsamma handelsstrategier för index än för enskilda aktier. Vi kommer även att belysa hur god avkastning sådana strategier kan generera i förhållande till en jämförelsestrategi där man köper och håller tillgången under hela perioden. Handelsstrategier baserade på dubbla löpa

The Ganges is one of the world's largest rivers and lies at the heart of a body of literature that investigates the interaction between mountain orogeny, weathering and global climate change. Three regions can be recognised in the Ganges basin, with the Himalayan orogeny to the north and the plateaus of peninsular India to the south together delimiting the Ganges alluvial plain. Despite constituti

In telecommunication networks based on the current Ethernet technology, routing of traffic demands is based on multiple spanning trees: the network operator configures different routing spanning trees and assigns each demand to be routed in one of the selected spanning trees. A major optimization issue in this solution is the combined determination of (i) a set of appropriate spanning trees, and (

Kan växtbaserad yoghurt med tillsatta probiotiska bakterier gynna tarmfloran? Tarmfloran har kopplats till både hälsa och sjukdom, och genom att äta probiotiska bakterier hoppas man kunna gynna de goda bakterierna i tarmen, som får oss att må bättre. I den här undersökningen har en växtbaserad och en mjölkbaserad yoghurt med tillsatta probiotiska bakterier ätits i 4 veckor och deras effekt på taIn recent years, the development of meat-and dairy analogues has increased to meet demands from consumers, as well as serving as environmentally beneficial alternatives to meat and dairy. While traditional plant-based diets based on whole-foods have been shown to lead to beneficial health effects, the new analogues differ vastly from the ingredients of a whole foods, plant-based diet and the effec

This thesis compares how Sweden and Finland’s contrasting exchange rate regimes shaped their export sector performance during the 2008 Global Financial Crisis. While both are small, open Nordic economies, Sweden maintained a floating currency and independent monetary policy, whereas Finland adopted the euro and ceded monetary control to the European Central Bank. The study evaluates export revenue

This study explores a novel approach to utilizing waste biomass for syngas production, with the potential for carbon sequestration. An integrated biomass conversion process combining pyrolysis, CO2 reforming, and MILD combustion is proposed. In the proposed system, the bio-oil obtained from pyrolysis can be used in a reforming step, converting it into syngas with a suitable H2/CO ratio for chemica

This study explores how listeners use verb constructions to describe everyday sounds. It considers (i) how the verb constructions provide Gestalt to events in the form of activities, processes and states, and (ii) how the constructions correspond to different aspects of a soundscape (sound sources, acoustic properties, and listener reactions). We found that verb constructions primarily describe so

The resonant Auger decay spectra associated with doubly excited core-hole states near the N 1s threshold in the nitrogen molecule was measured. Electron-yield spectrum was obtained by setting a kinetic-energy window at 384 eV and scanning across the threshold region. At ground 410, 414, and 416 eV, photon energy, three dominant structures were observed. The increased signal-to-background ratio, in

The nuclear dynamics in the Nt 1s→π* in nitrous oxide was studied using the high resolution resonant Auger spectroscopy and ab initio quantum chemical calculations. For probing the nuclear motion of the system in the core-excited state, the frequency detuning technique was used. The results showed changes in vibrational structure for the Auger decay spectra and a strong influence of nuclear motion

Background: The ECL cells are histamine-producing endocrine cells in the oxymic mucosa that synthesize and secrete proteins and peptides. They are the primary target for gastrin and mediate the control of gastrin on acid secretion and oxyntic mucosal growth. Knowledge of the molecular biology of the ECL cell is therefore important for understanding gastric physiology. Accordingly, we wanted to ide

Marine reptiles constitute a diverse group of secondarily aquatic tetrapods that have inhabited the world’s oceans for the greater part of the last 250 million years. While certain large-scale anatomical changes have been observed through progressive alterations of their skeletal morphology (e.g., the evolution of fin-like limbs), little is known about those changes that have occurred in the integ

Background: The continuous global rise of end-stage kidney disease creates a growing demand of economically beneficial home-based kidney replacement therapies such as peritoneal dialysis (PD). However, undesirable absorption and exposure of peritoneal tissues to glucose remain major limitations of PD. Methods: We compared a reference (standard) automated PD regimen 6 × 2 L 1.36% glucose (76 mmol/L

Natural products have traditionally played a major role in the drug discovery process. Besides constituting extremely popular drugs in the market, and an ever-increasing source of interesting and novel chemical structures, they have also aided the characterization of many a pharmacological target. And although natural product-oriented research has suffered from a declining interest from the pharma

This chapter analyses trajectories of contextual reconstruction of machine learning models with calibrated weights, sometimes known as pre-trained or foundation models, as they are made operational in specific settings. Through ethnographic vignettes on car detection, bird tracking, and medical technology, it underscores the importance of cooperation and negotiation among actors facing contingenci

Novel coordinatively saturated platinum(ii) compounds bearing C-linked carbohydrates were synthesized and characterized. The complexes exhibit bipyramidal trigonal geometry with a bidentate nitrogen ligand and ethylene in the equatorial plane. The axial positions are occupied by a halide ligand X and a d-galactose or d-glucose derivative, linked either via C1 or C6. The compounds were designed for