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Ofrivillig barnlöshet är ett problem som kan bero på många olika faktorer. Ett sätt för att avhjälpa den är att genomgå assisterad befruktning. Assisterad befruktning inom svensk hälso- och sjukvård är däremot inte tillgängligt för alla. För att få genomgå en behandling krävs det att vissa villkor är uppfyllda. En av dessa förutsättningar är att den assisterade befruktningen utförs på en kvinna soInvoluntary childlessness can be a problem caused by many different factors. One way to remedy is to undergo assisted reproduction. However, assisted reproduction within the Swedish healthcare is not available for everybody. Certain conditions need to be met for a person to be eligible for treatment. One of these conditions is that the woman who is going to undergo the assisted reproduction is tog

Denna uppsats undersöker budplikten på den svenska aktiemarknaden ur ett rättsekonomiskt perspektiv. Syftet är dels att undersöka om de svenska budpliktsreglerna tillämpas syftesenligt, dels om budplikten är lämplig på den svenska aktiemarknaden ur ett ekonomiskt perspektiv, vilket kompletteras med en argumentation de lege ferenda. Rättsekonomisk litteratur om offentliga uppköpserbjudanden presenThis thesis examines the Swedish mandatory bid rule from a law and economics perspective. The purpose is to study whether or not the rule is applied in a way that satisfies its purposes, and if it is suitable for the Swedish market, which is complemented by an argumentation de lege ferenda. Law and economics literature on takeovers is reviewed to serve as perspective for the thesis. The question

A 3m ground-based optical telescope, with active and adaptive optics, is a powerful and versatile research tool. This type of telescopes is affordable and manageable also for communities with limited previous telescope experience. While there are many scientific and technical reports regarding modern 3m class telescopes, there is no document giving a comprehensive description. This paper is an att

Populärvetenskaplig sammanfattning: I Bellinga stenbrott, beläget på Romeleåsens sydöstra del i Skåne, har torv hittats. Torven var täckt av morän som den senaste istiden lämnade efter sig. Kol-14-datering användes för att bestämma torvens ålder. Det finns en begränsning i hur gammalt ett organiskt material kan vara för att kunna dateras och därför kunde kol-14-dateringsanalysen endast säga att toIn the Bellinga quarry, located on the southeastern part of the horst Romeleåsen in Scania, southern Sweden, a sub-till organic deposit has been discovered. 14C-dating gave the deposit an age of > 48 000 BP. This means that the deposit could have been deposited either during the Wechselian glacial, the Eemian interglacial or even earlier. A pollen analysis and a macrofossil analysis were performed

The purpose of this thesis is to evaluate and compare ethical and traditional funds. There has been numerous attempts to investigate whether or not ethical investments are associated with a sacrifice in yield and we hope with this thesis to further the understanding of premiums in ethical investments on the Swedish market. In our paper we’re comparing different styles of funds through the use of a

Aims: Newly-defined subgroups of type 2 diabetes mellitus (T2DM) have been reported from real-world cohorts but not in detail from randomised clinical trials (RCTs). Methods: T2DM participants, uncontrolled on different pre-study therapies (n = 12.738; 82 % Caucasian; 44 % with diabetes duration > 10 years) from 14 RCTs, were assigned to new subgroups according to age at onset of diabetes, HbA1c,

Characterizing the patterns of hybridization between closely related species is crucial to understand the role of gene flow in speciation. In particular, systems comprising multiple contacts between sister species offer an outstanding opportunity to investigate how reproductive isolation varies with environmental conditions, demography and geographic contexts of divergence. The flat periwinkles, L

Making a detour can be advantageous to a migrating bird if fuel-deposition rates at stopover sites along the detour are considerably higher than at stopover sites along a more direct route. One example of an extensive migratory detour is that of the Sharp-tailed Sandpiper (Calidris acuminata), of which large numbers of juveniles are found during fall migration in western Alaska. These birds take a

N. antarctica occurs in the widest range of habitat types among all South American Nothofagus. The aim of this Study is to investigate adaptive responses by variation in morphological (tree form and leaf characters), and environmental traits (soils) of the polymorphic N. antarctica. Also we analyze the effect of genetic drift and limited gene flow in such predominantly apomict by means of neutral

Anuran sex ratio at breeding sites is typically male biased. Such sex ratios may be due to poor female survival, to females not breeding as frequently as males and/or to males becoming sexually mature earlier than females. In the present study, the first two factors are analyzed in a common toad (Bufo bufo) population in southern Sweden. Toads were captured, marked and recaptured at the breeding s

Background To account for differences in body size in patients with aortic stenosis, aortic valve area (AVA) is divided by body surface area (BSA) to calculate indexed AVA (AVA(index)). Cut-off values for severe stenosis are <1.0cm(2) for AVA and <0.6cm(2)/m(2) for AVA(index). Objective To investigate the influence of indexation on the prevalence of severe aortic stenosis and on the predictive acc

Migraine is the most prevalent of the neurological disorders and can affect the patient throughout the lifetime. Calcitonin gene-related peptide (CGRP) is a neuropeptide that is expressed in the central and peripheral nervous systems. It is now 2 decades since it was proposed to be involved in migraine pathophysiology. The cranial sensory system contains C-fibers storing CGRP and trigeminal nerve

The sperm chromatin structure assay (SCSA) parameter DNA fragmentation Index (DFI) is a valuable tool for prediction of fertility in vivo. Clinical data show that a DFI above 30% is associated with very low chance for achieving pregnancy by natural conception or by insemination. Already when DFI is above 20% the chance of natural pregnancy is reduced, this despite normal conventional semen paramet

Plasmodium falciparum is the causative agent of the most severe type of malaria, a life-threatening disease affecting the lives of over three billion people. Factors like widespread resistance against available drugs and absence of an effective vaccine are seriously compounding control of the malaria parasite. Thus, there is an urgent need for the identification and validation of new drug targets.

Popular Abstract in Swedish Beräkningar med detaljerade kemiska reaktionssytem, med uppemot 1500 kemiska reaktioner, har utförts på HCCI-motorer, en experimentell motortyp som bygger på homogen kompressionsantändning. Resultaten jämfördes med experimentella mätningar och visade att beräkningar med god noggrannhet kan utföras, men att antändingsprocessen är mycket känslig för även små variationer iCalculations on a Homogeneous Charge Compression Ignition (HCCI) engine have been performed. Zero-dimensional models were used. The simplest model compressed the gas to auto-ignition, using temperature and pressure at a certain crank angle position obtained from engine experiments. It was found that calculations with good agreement could be accomplished, if using correct temperature, pressure and

An isochromosome of the long arm of chromosome 17, i(17q), is the most frequent genetic abnormality observed during the disease progression of Philadelphia chromosome-positive chronic myeloid leukemia (CML), and has been described as the sole anomaly in various other hematologic malignancies. The i(17q) hence plays a presumably important pathogenetic role both in leukemia development and progressi

The tourmaline group of minerals is indeed an enigma. Experimental data from optical spectroscopy, electron microscopy, and Mossbauer spectroscopy reveal a host of physical properties that lack a common structural clarification. For example, tourmaline samples change colour when irradiated with X-ray and gamma-ray radiations some reverting back when heated in air; exhibit simultaneous oxidation an

Background More than 1100 mutations that cause hemophilia B (HB) have been identified. At the same time, specific F9 mutations are present at high frequencies in certain populations, which raise questions about the origin of HB mutations. ObjectivesTo describe the mutation spectrum of all HB families in Sweden and investigate if mutations appearing in several families are due to independent recurr