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Planeter är mycket vanliga i vår galax. De senaste 20 åren har man upptäckt att de flesta solliknande stjärnor har planeter kretsande omkring sig. Man vet också att det finns en stor variation av exoplaneter. Runt 50\% av alla solliknande stjärnor har superjordar (planeter med en massa eller radie mellan jordens och Neptunus) kretsande tätt intill sig vilket gör solsystemet otypiskt. Man har hittaOver the past 20 years we have discovered that exoplanets are common in the Galaxy, and are far more diverse than anyone expected. Half of all Sun-like stars are accompanied by at least one super-Earth (a planet with a size between Earth and Neptune), many planets have very high eccentricities indicative of a dynamical origin, and a small fraction of stars are accompanied by hot Jupiters, whose or

BACKGROUND: The Eight-Twenty-One (ETO) nuclear co-repressor gene belongs to the ETO homologue family also containing Myeloid Translocation Gene on chromosome 16 (MTG16) and myeloid translocation Gene-Related protein 1 (MTGR1). By chromosomal translocations ETO and MTG16 become parts of fusion proteins characteristic of morphological variants of acute myeloid leukemia. Normal functions of ETO homol

Objective: To investigate the influence of cardiovascular risk factors, including fasting plasma glucose (FPG), on the association between electrocardiographic (ECG) and echocardiographic left ventricular hypertrophy (LVH) in an elderly population. Methods: We tested cross-sectional associations between electrocardiographic and echocardiographic LVH, defining LVH according to the Sokolow-Lyon volt

Context. Young open clusters (ages of less than 200 Myr) have been observed to exhibit several peculiarities in their chemical compositions. These anomalies include a slightly sub-solar iron content, super-solar abundances of some atomic species (e.g. ionised chromium), and atypical enhancements of [Ba/Fe], with values up to ~0.7 dex. Regarding the behaviour of the other s-process elements like yt

In recent years, lithium production has been increasing as a result of the growing market demand. Salt-lake brines are one of the main sources of raw lithium, which can be concentrated and purified by natural evaporation. This time-consuming production causes a loss of around 85–95 % of the water contained in the extracted brine. In this context, new technologies could replace the current process

Most stomatopod crustaceans have complex retinas in their compound eyes, with up to 16 spectral types of photoreceptors, but members of the superfamily Squilloidea have much simpler retinas, thought to contain a single photoreceptor spectral class. In the Atlantic stomatopod Squilla empusa, microspectrophotometry shows that all photoreceptors absorb light maximally at 517 nm, indicating that a sin

The combustion engine, a well-known source of aerosols, has seen remarkable improvements regarding efficiency and emissions. A drawback of the conventional compression ignition (CI) engine is its requirement for a high cetane number fuel, i.e. diesel which contains long carbon chains forming particulate matter (PM) when combusted in the conventional diesel combustion (CDC) process. A previous stud

Socioeconomic status (SES) differences in health are well known. Both material and psychosocial hypotheses regarding these SES differences have been forwarded. Social capital (trust, social participation) may be seen as a contextual and social extension of this debate with access to healthcare as one of the four hypothesized mechanisms between high social capital and health. This thesis investigatSocioeconomic status (SES) differences in health are well known. Both material and psychosocial hypotheses regarding these SES differences have been forwarded. Social capital (trust, social participation) may be seen as a contextual and social extension of this debate with access to healthcare as one of the four hypothesized mechanisms between high social capital and health. This thesis investigat

Swedish National Board of Housing, Building and Planning reported in "Energi i bebyggelsen"that 80 % of the detached houses in Sweden were under-ventilated, and had a flow of 0.23 l/(s·m2) on average instead of, by the code, required 0,35 l/(s·m2). Well known concerns here are lacking indoor environmental quality and a risk of moisture problems in certain rooms and in the envelope. The naturally v

A total of 16 global chemistry transport models and general circulation models have participated in this study; 14 models have been evaluated with regard to their ability to reproduce the near-surface observed number concentration of aerosol particles and cloud condensation nuclei (CCN), as well as derived cloud droplet number concentration (CDNC). Model results for the period 2011-2015 are compar

Popular Abstract in English This thesis concerns experiments of heat transfer in a rectangular channel with ribs and an obstacle. Liquid crystal thermography (LCT) is used to record the temperature fields in the experiments. LCT is based on measurement of the color response of a heated surface. When illuminated with a white light, the liquid crystals react to temperature changes by changing color,This thesis presents experimental investigations of local heat transfer in a rectangular channel (aspect ratio AR = 4) with continuous transverse ribs as well as an obstacle. Liquid crystal thermography (LCT) is employed to obtain the temperature fields in the heat transfer experiments. The liquid crystal applied here has a red start at 35°C and a bandwidth of 1°C. The work consists of (1) periodi

Large software organizations with a product line development approach face many challenges regarding testing. Test managers need to make tradeoffs along three dimensions of repeated testing (abstraction level, time and product space) and consider a range of goals and constraints. In order to keep pace with the decreased development time for new products, which is enabled by the systematic reuse, s

The term bibliotherapy is well known in several scientific fields as well as among practitioners in the US and in the UK, but in Sweden there seems to be a more modest use of the term as well as presence of practical bibliotherapeutic activity. On the other hand, some of the effects of reading that are commonly associated with bibliotherapy in the scientific literature seems to be similar to the e

Ett högspänningsinstrument används för att mäta den dielektriska nedbrytningen av polymera material i syfte att hitta defekter i laminerade kartongförpackningar. Avdelningarna New Material Design och Applied Material Design vid Tetra Pak i Lund ville få förståelse för hur strukturella skillnader i polymera material påverkar materialens dielektriska nedbrytning. De strukturella skillnader som underHigh voltage test equipment is used to measure the dielectric breakdown of polymeric material in order to detect defects in laminated carton based packages. The departments New Material Design and Applied Material Design at Tetra Pak in Lund wanted to understand how structural differences in polymeric material influence the dielectric breakdown of the material. The structural differences investiga

As a social worker you often meet children that are exposed to harmful environments in one way or another. Children who grow up in these circumstances could easily be forgotten, there-fore it is vital that these children are brought to attention. In these situations it´s necessary to find which positiv measures would be benefitial for these children. The internet is an expan-sive resource due to t

Evidence-based practice is steadily gaining popularity as the preferred choice of practice within Swedish libraries and the implementation of this practice has been the focal point for several prominent conferences organized and held in Sweden the last couple of years. There seems to be an increasing consensus within the library sphere in Sweden that this is something positive and desirable. Rarel

Avtalsfrihet är en viktig princip i ett skiljeförfarande. Parterna kan genom avtal påverka handläggningen i skiljenämnden och konstruera regler som binder skiljemännen i bedömningen av deras tvist. Det finns dock begränsningar för avtalsfriheten, då förfarandet måste uppnå vissa rättssäkerhetsgarantier och parterna måste ha möjlighet att föra sin talan. Syftet med denna uppsats är att undersöka omFreedom of contract is an important principle in arbitration. The parties may by agreement affect the arbitration proceedings and construct procedural rules that bind the arbitrators in the assessment of their dispute. However, there are restrictions on the freedom of contract, since the procedure must attain certain procedural safeguards and the parties must have the opportunity to present their

For many years, critics of the European Union copyright framework have raised concerns about the lack of legal recognition of exceptions and limitations to copyright-protected works and other protected subject matter, and argued that the European Union copyright framework favours the protection of intellectual property over fundamental rights. The debate about this imbalance reached new heights wh

Skadeståndsprocesser mot styrelseledamöter har historiskt varit ovanliga i Sverige men antalet fall har ökat på senare år. Styrelseledamöters skadeståndsansvar regleras i 29 kap. 1 § aktiebolagslagen (ABL) och av särskilt intresse för denna framställning är de fall där styrelseledamöterna orsakat skada för bolaget genom dåliga affärsbeslut. I USA skyddas styrelseledamöter i dessa fall av business Claims for damages against board members have historically been unusual in Sweden but have started to increase in recent years. The responsibility of board members is regulated in the 29th chapter 1 § of the Swedish Companies Act (SCA) and of particular interest for this essay are the cases where the board has caused damage upon the company through bad business decisions. In such cases in the US,