Popular Abstract in Swedish Patienter som lider av kronisk njursvikt måste avlägsna extracellulärt vatten och slaggprodukter från kroppen för att överleva. Ett alternativ är behandling med peritoneal dialys (PD). Vid en PD behandling fylls och töms bukhålan kontinuerligt med en till tre liter PD vätska fyra gånger om dagen som oftast innehåller glukos som osmotiskt agens. Glukosen skapar ett osmotPatients suffering from renal failure must remove extracellular water and waste products from their body in order to survive. One way of doing this is by treatment with peritoneal dialysis (PD). During PD treatment the abdominal cavity is filled and drained continuously with one to three liters of dialysis solution, often containing glucose, which act as an osmotic agent. Glucose creates a pressur

Popular Abstract in Swedish Fältskiktet gör skillnaden! Dynamiken av näringsämnen och organiskt material i bokskogens övre markskikt Frida Andreasson, Växtekologi och systematik, Lunds universitet Det övre markskiktet i bokskogen är markens mest biologiskt aktiva del. Därför är kunskapen om denna del av marken, dess egenskaper och kemi, angelägen. Särskilt viktig är kunskapen om mineraliseringeThe objective of this thesis was to quantify differences between adjacent patches with and without ground flora of Deschampsia flexuosa L. Trin or Anemone nemorosa L. in two acid European beech (Fagus sylvatica L.) forest floors in south-west of Sweden. The studies included soil properties and chemistry, N mineralisation and bioavailability of dissolved organic carbon (DOC), in soil leachates (SL)

AbstractThe uptake of different nitrogen forms by understory species was studied in field and laboratory. Species of the understory in deciduous forests have previously been thought to take up and assimilate only inorganic nitrogen sources. However, species also have the opportunity to assimilate amino acids, usually in low rates compared with ammonium, according to solution culture studies, but m

The study accounts for recent developments in corporate voluntarism and assesses the evolving corporate social responsibility (CSR) regime. CSR proposes a new norm for how large businesses should approach complexity in a modern economy. The first chapter anchors the CSR discussion in a company law and corporate governance context. Emphasis is placed on managerial duties and the British Review of C

Popular Abstract in Swedish I denna avhandling presenteras fyra nya metoder för att automatiskt mäta hjärtats förmåga att pumpa ut blod i kroppen, mäta storleken på en hjärtinfarkt samt mäta hur stor del av hjärtmuskeln som riskerade att dö vid hjärtinfarkten. Dessa nya metoder kan användas för att minska skillnader mellan mätningar gjorda av olika läkare, på olika sjukhus och i olika forskargruppIn this thesis four new algorithms are presented for automatic segmentation in cardiovascular magnetic resonance (CMR); automatic segmentation of the left ventricle, myocardial infarction, and myocardium at risk in two different image types. All four algorithms were implemented in freely available software for image analysis and were validated against reference delineations with a low bias and hig

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An exact calculation is given for the function Bx(n) which enters the Hohenberg-Kohn-Sham expansion, in powers of ▿n(r), of the echange energy of an inhomogeneous eletron gas. The calculation is made for arbitrary inter-particle interaction. It is shown that the gradient expansion does not exist, in the case of Coulomb interaction, unless correlations are taken into account.