Biotinylated negatively charged liposomes as well as membranes were affinity partitioned in an aqueous poly(ethylene glycol)-dextran two-phase system using NeutrAvidin conjugated to dextran as affinity ligand. Both liposomes and membranes redistributed from top to bottom phase upon addition of NeutrAvidin-dextran. The presence of 35-60 mM Li2SO4 was necessary both to force the components into the

A sensitivity study was performed with a nonlinear elastic finite element model for monotonic analyses of wood-framed shear walls. The objective was to provide information about simplifying a model of wood-framed shear walls with no significant loss in accuracy. The simplifications concern features such as slips in joints between frame members, slips in hold-down connections, and bearing between a

Lack of carbon has been assumed to be the most common limiting factor for bacterial growth in soil, although there are reports of limitation by other nutrients, e.g. nitrogen and phosphorus. We have studied which nutrient(s) limited instantaneous growth rates of bacteria in 28 Swedish soils using the thymidine or leucine incorporation technique to measure increased growth rate after adding differe

A new find of the rare and red-listed lichen Heppia lutosa was made near Tornrör on the NE part of the Great Alvar during a lichenological excursion to Öland in april 2001. A few weeks later, another find was made on the NW part of the Great Alvar near Lilla Vickleby. Only one other recent find has been made of this species, which in Sweden is only known from the Baltic islands of Öland and Gotlan

Denna rapport avser redovisning av den undersökning som har gjorts för att identifiera de grundläggande mekanismerna som leder till att putsen spricker. Rapporten är en fortsättning på en tidigare rapport med samma titel av samma författare. Denna rapport redovisar de experimentella parameterstudier som hittills har genomförts inom ett SBUF-projekt. Syftet med parameterstudierna är att skapa en up

Popular Abstract in Swedish Avhandlingen diskuterar tidigmedeltida skandinavisk konst, främst kyrkdörrar och portaler från Sverige och Norge. Kyrkans ingång är särskilt lämplig att studera dels eftersom den markerade en gräns för det heliga rummet, dels därför att den var en viktig mötesplats i lokalsamhällena. Genom kontextualiseringar och kritisk forskningshistorik skapas en delvis ny bild av deThe thesis discusses Medieval Scandinavian art, in particular church doors and portals from 12th and 13th century Sweden and Norway. The entrance of the church was a demarcation of holiness, but also a meeting place for the local communities, where otherwise secular activities could be legitimatized by the ecclesiastical context. This makes the doors and portals of special interest for the study o

High spin states in the nucleus Tc-90 have been identified for the first time via the fusion evaporation reaction (Ni(Ar,3pn)Tc)-Ni-58-Ar-36-Tc-90, at 149 MeV beam energy. The OSIRIS spectrometer with an additional high purity Ge detector at 162-degrees and several particle detectors were used to measure gammagamma and particle-gammagamma coincidences, directional correlations of oriented states (

The aim of this study was to investigate the prevalence of co-morbidity and polypharmacy among elderly, and how these variables were associated with the need of help with activities in daily living. The study revealed that co-morbidity and polypharmacy were common, and that both variables were significantly correlated with personal activities in daily living as well as to instrumental activities i

Lågdos-DT (datortomografi) av näsans bihålor vid rinosinuit ger en god visualisering av samtliga näsans bihålor, även av etmoidal-, sfenoidal- och frontalsinus, där konventionell röntgenundersökning är förenad med stor osäkerhet. Lågdos-DT ger värdefull tilläggsinformation om både anatomi och patologiska förändringar, som inte kan erhållas med konventionell röntgenundersökning. Stråldosen till pat

Self-organization and pattern formation represent the emergence of order in temporal and spatial processes. Self-organization in population ecology is gaining attention due to the recent advances concerning temporal fluctuations in the population size of dispersal-linked subunits. We shall report that spatially structured models of population renewal promote the emergence of a complex power law or

Absolute regional cerebral blood flow (CBF) was measured in ten healthy volunteers, using both dynamic susceptibility-contrast (DSC) magnetic resonance imaging (MRI) and Xe-133 SPECT within 4 h. After i.v. injection of Gd-DTPA-BMA (0.3 mmol/kg b.w.), the bolus was monitored with a Simultaneous Dual FLASH pulse sequence (1.5 s/image), providing one slice through brain tissue and a second slice thro

Abstract is not available

The effect of three alleles (RN-, rn(+) and a second mutant allele V1991, denoted rn*) at the PRKAG3 (RN) locus on such meat quality traits as pH, internal reflectance (FOP), Warner-Bratzler shear force, water-holding capacity and cooking loss were studied. M. longissimus dorsi (LD) from a total of 334 crossbreed pigs, entire males and females, Hampshire (H) and Finnish Landrace (L) of three combi

The main objective of software inspections is to find faults in software documents. The benefits of inspections are reported from researchers as well as software organizations. However, inspections are time consuming and the resources may not be sufficient to inspect all documents. Sampling of documents in inspections provides a systematic solution to select what to be inspected in the case resour

The association between medical risk factors and the outcome of foot ulcers was evaluated in 208 consecutive diabetic patients with severe peripheral vascular disease (systolic toe blood pressure < or = 45 mm Hg). All patients were treated and followed by the same foot care team. Eighty patients healed primarily, 83 healed after a minor or major amputation, and 45 died. The systolic toe blood pres

The complement system involves both the innate and the adaptive immune systems and has important roles in the pathogenesis of SLE. Complement deficiencies within the classical pathway (C1q, C4 and C2) of activation predispose for development of the autoimmune disease SLE. The association between complement deficiencies and SLE could be explained by several mechanisms, including impaired clearance

In this paper, it is demonstrated that a single-receptor biosensor can be used to quantitatively determine each analyte in binary Mixtures LIS in multivariate data analysis tools based on the dynamic responses received from flow injection peaks. Mixtures with different concentrations of two phenolic compounds, catechol and 4-chlorophenol, were measured with a graphite electrode modified with tyros

Abstract is not available