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Popular Abstract in Swedish Växter påverkar marken rent mekaniskt genom att jordstrukturen ändras när en rot växer, men också kemiskt genom att rötterna utsöndrar organiska molekyler. De organiska molekylerna ökar näringstillgången för mikroorganismerna i marken och därmed ändras tillväxthastigheten och biomassan hos mikroorganismerna. I området runt rötter, rhizosfären, råder det därför en hög miMicrobial activity in soil is generally assumed to be limited by carbon availability. The soil closest to roots, the rhizosphere, is therefore a zone of high microbial activity due to carbon containing substances released by the root. In this work short-term effects in the rhizosphere have been the subject of investigation. I have shown that the thymidine and leucine incorporation techniques are w

The concept of marriage as a union of a man and a woman was fundamentally challenged by the introduction of registered partnership in Denmark in 1989. Odd Couples is the first comprehensive history of registered partnership and gay marriage in Scandinavia. It traces the origins of laws which initially were extremely controversial—inside and outside the gay community—but have now gained broad popul

How to judge religions other than one’s own when facing a plurality of religions? The author makes a philosophical inquiry in two interconnected fields, linguistic undecidability and the necessity of making judgements. The central claim is that no stable centre for meaning can be established for linguistic entities. Even in cases where a stable centre of meaning would seem to be required, the auth

Popular Abstract in Swedish Den vanligaste lokalisationen för bråck eller aneurysm på stora kroppspulsåderns (AAA) är i buken nedanför njurpulsådrorna. Mellan 3-6% av befolkningen över 65 års har detta och det är vanligare hos män jämfört med kvinnor (3:1). Majoriteten av bråcken är asymptomatiska och upptäcks som ett bifynd isamband med undersökning för mag eller ryggbesvär. Ca ¼ av bråcken debutAIM: The aim was to evaluate the results of endovascular aneurysm repair (EVAR) of abdominal aortic aneurysms (AAA) in terms of intra-AAA pressure and clinical outcomes. METHODS AND RESULTS: 0.014-inch guide-wire-mounted tip-pressure sensors were used for direct intra-aneurysm sac pressure measurement (DISP) through translumbar puncture of the AAA. Mean Pressure Index was calculated (MPI) as the p

Sammanställning av språkliga iakttagelser gjorda i bibelöversättningen 1999 jämförd med äldre översättningar i ett antal B-uppsatser i nordiska språk vid Lunds universitet vt 2000.

An AC-voltage source feeding an electric network results ina periodic excitation of the network. In steady state, allcurrents and voltages will be periodic with cycle time corresponding to thefrequency of the voltage source. If the network is linear, all signalsare sinusoidal and the network is solved using traditional methods.If the network contains components with nonlinear or switchingdynamics,

Popular Abstract in Swedish Strålbensfrakturer i armbågsleden I denna avhandling har jag försökt kartlägga hur det går för individer som drabbats av ett benbrott i anslutning till armbågen. I underarmen finns två ben, strålbenet och armbågsbenet. Strålbenets övre del ledar dels mot överarmsbenet men också mot armbågsbenet. När en person ramlar med utsträckt arm finns det risk att det uppstår ett All elbow fractures between 1969 – 1979 (n=2965) registered at the radiographic archives at the Malmö University Hospital, where all radiographs are saved since a century, were evaluated. Fractures of the radial head and neck were classified according to the by Broberg and Morrey modified Mason classification. A Mason type I fracture is a less than 2 mm displaced fracture of the radial head or nec

The Anti-lock Braking System is an important component of acomplex steering system for the modern car. Most of ABS controllersavailable on the market are table and relay-feedback based.In the latest generation of “brake by wire” systems, the performancerequirements on the ABS are much higher. Control objective shiftsto maintain a specified tire slip during braking. The authors propose a design mod

Light maps have long been a popular technique for visually rich real-time rendering in games. They typically contain smooth color gradients which current low bit rate texture compression techniques, such as DXT1 and ETC2, do not handle well. The application writer must therefore choose between doubling the bit rate by choosing a codec such as BC7, or accept the compression artifacts, neither of wh

This chapter does not deal with any practical aspects of light measurement, only with theoretical concepts. The following concepts are explained: energy fluence, energy fluence rate, photon fluence, photon fluence rate, radiance and mol, as well as the following superfluous or obsolete terms and synonyms: actinic flux, space irradiance, scalar irradiance, spherical irradiance, vectorial irradiance

A survey over Swedish film culture between the world wars, focused on the connections between avant-garde filmmakers and cinephiles in the work for an institutionalised film culture (film archives, film journals, film schools etc.)

Ethanol production by the yeast Saccharomyces cerevisiae from dilute acid lignocellulose hydrolyzate was studied with the aim to improve fuel ethanol production. Specifically, the problem of inhibition was addressed. Lignocellulose hydrolyzate contains not only sugars, but also several compounds, such as furfural and 5-hydroxymethyl furfural (HMF), which can inhibit yeast growth and ethanol produc

The tool life model formulated by Bertil Colding is limited to the use of a specified tool life criterion. The Colding equation describes the relationship between tool life, cutting speed and the equivalent chip thickness. The Colding equation is based on five constants which have unique values for each selected value of the tool life criterion. This paper investigates how these Colding constants