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I det blomstrande forskningsfältet om planeter och exoplaneter, det vill säga planeter utanför vårat eget Solsystem hittar vi konstant nya planeter och system som alla ger oss pusselbitar till att förstå hur planeter formas och utvecklas. Så för att förstå de observationer vi gör och bedöma hur sannolikt det är att det kan finnas liv på en planet, måste vi förstå alla olika typer av system och hurIn the thriving field of exoplanet research new discoveries are made all the time, and while most of the observed systems can be explained with classical planet formation models - some are much harder to explain. When stars form they are often surrounded by the remaining material of the nebulae they formed from. Some of this remaining material forms into a protoplanetary disk around the protostars

The goal of this Master Thesis is to help Tetra Pak with the current problems related with the creasing units. The creasing unit is set with different configurations depending on which package is wanted to be manufactured. The unit is provided with different modules and each module is moved by means a gear transmission. The different packages require different gears setups that could affect the qu

Popular Abstract in Swedish Med modern mätteknik kan vi mäta cellers egenskaper för alla gener samtidigt. För att tolka den stora datamängden krävs analysmetoder och datorverktyg. Den här avhandlingen behandlar ett antal sådana verktyg avsedda att klargöra geners och proteiners inbördes samband. En metod att hantera datavärden av varierande kvalité presenteras, såväl som ett verktyg att visualiserWith the great progress of technology in genomics and proteomics generating an exponentially increasing amount of data, computational and statistical methods have become indispensable) for accurate biological conclusions. In this doctoral dissertation, we present several algorithms designed to delve large amounts of data and bolster the understanding of molecular biology. MAPK and PI3K, two signal

Worldwide, many fisheries are under severe stress and extensive depletion of fish stocks is common. Besides overfishing an important problem preventing depleted stocks from recovery is that fish stocks are commonly managed following administrative rather than biological reasons. This stresses the importance of sub-stock-specific assessments for sustainable fisheries. The present study performed su

Kupongskattelagen är en 50 år gammal lag i behov av modernisering på grund av den ökade globaliseringen i världen. Denna uppsats syftar till att granska förslaget till ny lag om källskatt på utdelning. Detta görs bland annat med hjälp av en jämförelse mellan gällande rätt, norsk och dansk rätt, samt EU-rätt. Förslaget innehåller förändringar som innebär att ansvaret för innehållande av källskatt Kupongskattelagen is a 50 years old law in need of modernization due to the increasing globalization in the world. This paper aims to examine the proposal for a new law for withholding tax on dividends. As part of this a minor comparison between current law, Norwegian and Danish law, and EU law will be conducted. The proposal entails changes that place more of the responsibility for withholding

Digital brain | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally iden

https://www.vattenhallen.lu.se/english/experiences/artificiell-intelligence/about-digitalbrain/ - 2026-05-29

Field-theory simulation by the complex Langevin method offers an alternative to conventional sampling techniques for exploring the forces driving biomolecular liquid–liquid phase separation. Such simulations have recently been used to study several polyampholyte systems. Here, we formulate a field theory corresponding to the hydrophobic/polar (HP) lattice protein model, with finite same-site repul

We determine stability and attractor properties of random Boolean genetic network models with canalyzing rules for a variety of architectures. For all power law, exponential, and flat in-degree distributions, we find that the networks are dynamically stable. Furthermore, for architectures with few inputs per node, the dynamics of the networks is close to critical. In addition, the fraction of gene

A number of studies have implicated a role for the cell surface glycoprotein CD44 in several biologic events, such as lymphopoiesis, homing, lymphocyte activation, and apoptosis. We have earlier reported that signaling via CD44 on naive B cells in addition to B-cell receptor (BCR) and CD40 engagement generated a germinal center-like phenotype. To further characterize the global role of CD44 in B d

in search for a strawberry (Fragaria ananassa) with low allergen content, we determined the proteomic variation within and between different varieties. Proteomics data were generated by DIGE and proteins identified with MALDI-MS/MS. The amount of the strawberry allergen Fra a 1 varied between different strawberry varieties (CV = 39%). The variation was at the same level, or even slightly larger, d

Som ett av få länder i vår närhet har Sverige valt att inte införa någon allmän lagstadgad plikt att hjälpa nödställd när detta kan göras utan risk för den egna hälsan. Syftet med förevarande uppsats har främst varit att utifrån olika rättsliga perspektiv belysa de avvägningar som aktualiserats i den svenska debatten om ett eventuellt införande av en civilkuragelag och också att försöka förklara v

Högsta domstolen har i rättsfallet ”Låneavtalet med 4Finance” – NJA 2017 s. 1105 prövat frågan om bevisbördans placering i en situation då innehavaren av en avancerad elektronisk underskrift invände att underskriften hade använts obehörigen av en annan person för att underteckna en elektronisk låneförbindelse. Uppsatsens syfte är att klarlägga och ge förståelse för den aktuella bevisbörderegeln. U

Spectroscopy serves as a vital tool in both scientific research and industrial applications. In spectral analysis, baseline correction is important in order to be able to efficiently extract essential features. Several algorithms for baseline correction have been developed, including Asls (Asymmetric Least Squares algorithm), arPLS (Asymmetrically Reweighted Penalized Least Squares algorithm), air