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Open science aims to improve research accessibility, replicability, and consequently its quality. Empirical software engineering entails both data and artifacts, which may be shared more or less openly, to support transparency. However, the trade-offs involved in balancing the openness against integrity and secrecy concerns need methodological guidance. Aim. We aim to derive such advice, based on

Objectives To describe the clinical history and ultrasound findings in patients with ovarian dysgerminoma. Methods This was a retrospective study of patients with a histological diagnosis of ovarian dysgerminoma who had undergone preoperative ultrasound examination. The patients were identified from the databases of 11 ultrasound centers. The tumors were described by the principal investigator at

Using a general 3-D finite-volume code, the development of buoyancy force driven secondary flow and its effects on developing laminar flow and heat transfer have been numerically simulated for a horizontal fuel cell duct with a rectangular cross section. The constant thermal-properties assumption except for linear density variation with temperature in the body force term is applied, and a constant

In the first chapter we test if Purchasing Power Parity, PPP, is empirically valid and when that is not the case we test if productivity growth differences can account for the deviations from PPP by co-integration analysis. Interestingly, the results lend support in favour of PPP in several cases and when PPP is rejected GDP per capita growth rate differences seem to explain the long-run deviation

1 INTRODUCTION In a global and highly competitive economy, companies have now adopted an increasingly integrated ap-proach to product development. However, packaging logistics has been left out from this integration trend. The reasons are multiple: first packaging is not considered to be an integral part of the product, so it is not part of the product “culture” of the company. In most companies,

A comprehensive linear minimum mean squared error (LMMSE) approach for parametric speech enhancement is developed. The proposed algorithms aim at joint LMMSE estimation of signal power spectra and phase spectra, as well as exploitation of correlation between spectral components. The major cause of this interfrequency correlation is shown to be the prominent temporal power localization in the excit

We describe a computational imaging system for x-ray tomography, where image capture and post-processing are co-designed to improve final image quality when relative motion of an experiment’s components during a single exposure causes motion blur. The idea is based on temporally encoding the motion during each exposure by fluttering the detector shutter open and closed with a known sequence for gu

Observations of vegetation phenology at regional-to-global scales provide important information regarding seasonal variation in the fluxes of energy, carbon, and water between the biosphere and the atmosphere. Numerous algorithms have been developed to estimate phenological transition dates using time series of remotely sensed spectral vegetation indices. A key challenge, however, is that differen

Background: Baleen whales are a clade of gigantic and highly specialized marine mammals. Their genomes have been used to investigate their complex evolutionary history and to decipher the molecular mechanisms that allowed them to reach these dimensions. However, many unanswered questions remain, especially about the early radiation of rorquals and how cancer resistance interplays with their huge n

Adequate privacy protection is crucial for implementing modern AI algorithms in medicine. With Fully Homomorphic Encryption (FHE), a party without access to the secret key can perform calculations and advanced analytics on encrypted data without taking part of either the input data or the results. FHE can therefore work as an enabler for situations where computations are carried out by parties tha

In this paper we present a novel algorithm for onboard radial distortion correction for unmanned aerial vehicles (UAVs) equipped with an inertial measurement unit (IMU), that runs in real-time. This approach makes calibration procedures redundant, thus allowing for exchange of optics extemporaneously. By utilizing the IMU data, the cameras can be aligned with the gravity direction. This allows us

Primary defence against invading microorganisms depends on a functional innate immune system and the complement system plays a major role in such immunity. Deficiencies in one of the components of the complement system can cause severe and recurrent infections, systemic diseases, such as systemic lupus erythematosus (SLE) and renal disease. Screening for complement deficiencies in the classical or

Popular Abstract in Swedish Avhandlingen består av fyra kapitel. Efter det inledande kapitlet används i kapitel två och tre ekonomiska experiment för att undersöka hur deltagare fördelar ett överskott mellan sig då det finns två fokalpunkter. Kapitel fyra undersöker huruvida en penningpolitisk störning har asymmetriska effekter på de svenska länens sysselsättning. I kapitel två, samförfattat med This thesis consists of two parts. The first part uses economic experiments to investigate how participants choose to divide a surplus in the presence of competing focal points. The second part examines whether a monetary policy shock has asymmetric regional effects. Chapter 2 suggests a simple separation mechanism based on heterogeneity among subjects to understand how they choose equilibrium wh

Att hitta rätt taggig tistel Det är mitt i den svenska högsommaren. Det är grönt överallt och även här på så nordliga breddgrader står blommorna i full blom, som färgklickar i allt det gröna. Överallt man tittar ser man insekter av alla dess slag surra omkring bland blommorna. Men hur kommer det sig egentligen att vi har en så stor mångfald av olika växter och insekter? Flugor som älskar tistlarInsects and their host plants constitute a considerable proportion of the diversity on earth, and host shifts hence provide excellent study systems to study the process that drive diversification. In this study, I address what the mechanism to achieve assortative mating is in two host races using different host plants to increase our understanding of how reproductive isolation can arise in the fac

The current fashion system known as Fast Fashion (FF) is responsible for severe environmental and social impacts. Fashion democratisation has increased consumers’ appetite for new trends, leading fashion companies to design an increasing number of collections per year. Manufacturing is outsourced to developing countries, where workers’ rights and working place regulations are hardly respected. Add

This process and material driven project was from the beginning focused on wast materials. The fact that the world population is rapidly increasing made me think of it as a possible source of material, instead of just an outlet of waste. With an interest in the controversial, I decided to work with human hair. The key structural material in hair is a protein called alpha-keratin. Early hopes of pr

This contribution outlines an XML format for representation of differential-algebraic equations (DAE) models obtained from continuous time Modelica models and possibly also from other equation-based modeling languages. The purpose is to offer a standardized model exchange format which is based on the DAE formalism and which is neutral with respect to model usage. Many usages of models go beyond wh

Title:”E-commerce, complement or threat to the traditional stores -a case study of Nilson Shoes and its competitors” University: Lund University, Campus Helsingborg, Department of Service Management. Course: SMKK01 Service Management, Bachelor’s Degree, 15 credits, 2012 Seminar date: May 29, 2012 Authors: Carolin Berggren, Ida Linder and Cecilia Lindgren Supervisors: Ola Thufvesson and Kristina Ba

Adela Innovation is a company in a situation similar to many other small and medium sized enterprises in Sweden today. The question about internationalisation is important because the development on the Swedish market is declining, but the company still is very small in an international context. Adela Innovation needs to find markets to enter, that are of an appropriate size and that don’t require

The present research is aimed at analyzing spirituality according to the way it is presented in academic management literature. To uncover comprehensively way this phenomenon is described, a thorough scientific analysis of the selected articles was performed including coding the materials, systematically categorizing them as well as critically investigating particular aspects. While conducting the