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Framställningen undersöker två motstående intressen, behovet av välfungerande ansvarsregler för företag och det begränsade ansvaret för aktieägare i aktiebolag. Syftet med framställningen är att framställa principen om aktieägares frihet från personligt ansvar i ett brett perspektiv. Perspektivet breddas genom att undersöka tre begrepp som innebär att moderbolag kan åläggas ansvar för vad som geneThis essay examines two opposing interests: the need of well-functioning rules of liability and the limited liability for shareholders in companies. The purpose of this essay is to portray the principle of shareholders’ limited liability in a broad perspective. The essay widens the scope by examining three concepts that declares that parent companies can be responsible for what is generally the su

Arktis står inför stora förändringar i samband med rådande klimat- och miljöförändringar, där de arktiska kusterna är utsatta. Förändringar i temperatur, havsnivå, stormar och havsisens utbredning är några av de faktorer som spelar in i hur kusterna och stränderna kan förändras. Syftet med studien är att först översiktligt se vilka kustmorfologiska förändringar som sker i Arktis idag och huruvida The Arctic is facing great changes due to current climate changes, where the Arctic coasts are especially vulnerable. Changes in temperature, mean sea level, storms and sea ice extent are some of the factors that shape how the coasts and beaches can be changed. The purpose of this study is firstly to examine what changes the Arctic coasts are experiencing today and whether they can be correlated t

En ökad medvetenhet om värdet av ett rent grundvatten yttrar sig i allt fler sammanhang, bl.a. i det nationella miljömål om grundvatten av god kvalitet som riksdagen presenterat. Simrishamns kommun ser över vattenskyddsområdena runt kommunens grundvattentäkter för att säkerställa ett rent grundvatten. Målet med detta examensarbete är att ta fram ett underlag som skall kunna ligga till grund för avThe increased awareness of the value of clean groundwater can be seen in a growing number of contexts. This is also emphasized in the national environmental goals, put up by the Swedish government. The municipality of Simrishamn, in southern Sweden, is re-evaluating the extension of the existing restriction areas around the groundwater wells of the municipality. The aims in this investigation were

This report is dealing with the question whether or not it’s possible to choose components, for an automated system, in a way that allows the system itself to act as flawless as possible and to be able to inform the operator when service is due and therefore minimize the overall downtime of the system. It was soon established that this cannot be done simply by choosing components but has to be don

Vi vill med vår uppsats belysa hur användandet av mobiltelefoner för Internetaccess ser ut i nuläget. Vår målsättning har varit att försöka få fram en bild av hur en användare fattar sitt beslut att övergå från att använda sin mobiltelefon som vanlig telefon till ett mer multimedia inriktat tjänsteurval. Vi har frågat oss vem det är som använder sin mobiltelefon till detta,varför de har valt att g

In the era of large-scale surveys of stars in the MilkyWay, stellar ages are crucial for studying the evolution of the Galaxy.But determining ages of field stars is notoriously difficult; therefore, we attempt to determine benchmark ages for the extensively studied Gaia benchmark stars which can be used for validation purposes. By searching the literature for age estimates from different methods a

We describe and compare how methods based on the classicalRice’s formula for the expected number, and higher moments, of level crossingsby a Gaussian process stand up to contemporary numerical methods toaccurately deal with crossing related characteristics of the sample paths.We illustrate the relative merits in accuracy and computing time of the Ricemoment methods and the exact numerical method, We describe and compare how methods based on the classical Rice’s formula for the expected number, and higher moments, of level crossings by a Gaussian process stand up to contemporary numerical methods to accurately deal with crossing related characteristics of the sample paths.We illustrate the relative merits in accuracy and computing time of the Rice moment methods and the exact numerical meth

Extremely metal-poor (EMP) stars are an integral piece in the puzzle that is the early universe, and although anomolous subclasses of EMP stars such as carbon-enhanced metal-poor (CEMP) stars are well studied, they make up less than half of all EMP stars with [Fe/H] ∼ -3.0. The amount of carbon depletion occurring on the red giant branch (carbon offset) is used to determine the evolutionary status

We investigate the hypothesis that ingestion of a terrestrial or super-Earth planet could cause the anomalously high metal abundances seen in a turn-off star in the open cluster M67, when compared to other turn-off stars in the same cluster. We show that the mass of the convective envelope of the star is likely only 3.45 × 10-3 M⊙, and hence 5.2 M⊙ of rock is required to obtain the observed 0.128

We investigate the possibility of finding Earth-like planets in the habitable zone of 34 nearby FGK-dwarfs, each known to host one giant planet exterior to their habitable zone detected by RV. First we simulate the dynamics of the planetary systems in their present day configurations and determine the fraction of stable planetary orbits within their habitable zones. Then, we postulate that the ecc

We have investigated the possibilities to quantify how much stars move in theMilkyWay disc due to diffuse processes (blurring) and due to influences from spiral arms and the bar (churning). We assume that the formation radius of a star can be inferred if we know its elemental abundances and age and the metallicity profile of the interstellar medium at the time of the star's formation. We use data

Large multiobject spectroscopic surveys require automated algorithms to optimize their observing strategy. One of the most ambitious upcoming spectroscopic surveys is the 4MOST survey. The 4MOST survey facility is a fibre-fed spectroscopic instrument on the VISTA telescope with a large enough field of view to survey a large fraction of the southern sky within a few years. Several Galactic and extr

Lithium depletion and enrichment in the cosmos is not yet well understood. To help tighten constraints on stellar and Galactic evolution models, we present the largest high-resolution analysis of Li abundances A(Li) to date, with results for over $100\, 000$ GALAH (Galactic Archeology with HERMES) field stars spanning effective temperatures $5900\, \mathrm{K} \lesssim T_{\mathrm{eff}}\lesssim 7000

We present stellar age distributions of the Milky Way bulge region using ages for ∼6000 high-luminosity (log(g)< 2.0), metal-rich ([Fe/H] ≥ -0.5) bulge stars observed by the Apache Point Observatory Galactic Evolution Experiment. Ages are derived using The Cannon label-transfer method, trained on a sample of nearby luminous giants with precise parallaxes for which we obtain ages using a Bayesian i

The word queer landed in Sweden in a terminological and theoretical vacuum. It was not that nobody had studied issues and theories relating to sexualities and identities before queer theory were introduced, but the approach of the then new queer theory was slightly different. Above all, it concerned a term that had no history in the Swedish language. Queer is not a Swedish word, and therefore it c

We analyse N-body simulations of star-forming regions to investigate the effects of externalfar- and extreme-ultraviolet photoevaporation from massive stars on protoplanetary discs. Byvarying the initial conditions of simulated star-forming regions, such as the spatial distribution,net bulk motion (virial ratio), and density, we investigate which parameters most affect the rateat which discs are d

The stellar-to-halo mass relation (SHMR) is not only one of the main sources of information we have on the connection between galaxies and their dark matter haloes, but also an important indicator of the performance of galaxy formation models. Here, we use one of the largest sample of galaxies with both high-quality rotation curves and near-infrared surface photometry, and perform a detailed compa