Filtyp
Various examinations of sealant joints show that there are many problems with leakage, even in fairly new buildings. Two main reasons have been that the sealant properties are overrated and that the joint design or workmanship is poor due to lack of knowledge about the basic requirements and the material properties. The failure mechanism of an elastic sealant is described. This serves as a basis
In order to reduce the total enzyme consumption in high-solids static hydrolysis of nonwashed steam-exploded willow Salix caprea by mixed cellulase of Trichoderma reesei + Aspergillus foetidus, two different approaches were proposed. In the first case, the enzyme activity adsorbed on residual solids after extended hydrolysis was used for hydrolysis of the newly added substrate. The initial mixing
In a consecutive series of hip revisions due to mechanical loosening, using impacted morselized allografts and cement, we followed 21 acetabular components by radiostereometric analysis (RSA) during 2 years. All but 1 acetabular component migrated in the proximal direction (median 2.1 (0.5-6.4) mm). 6 components migrated in the medial direction (median 0.8 (0.4-1.2) mm) and 6 in the lateral (media
The present article provides current opinion on studies of the interfacial dynamics, adsorption, and structure of surfactant layers. The physical principles and applications of physicochemical methods such as tensiometry, ellipsometry, photon correlation spectroscopy, and neutron reflectivity techniques, as well as relevant theoretical aspects related to the adsorption and desorption kinetics, int
In the beginning of 1990s preparations were underway in Sweden to enact a law aimed at making accounting on personnel in the annual reports compulsory. An official investigation resulted in a special report on how to design and report on it. The expectations and the discussions that followed resulted in considerable voluntary implementation of “personnel economics reports” or “human resources acco
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
A cheap value-added product, the protein fraction of barley spent grains is proposed as a source of a potential and economical cultivation medium. We showed that medium composed of protein fraction extract allows the isolation of actinobacteria, especially Streptomyces, from soil samples, and enhances the sporulation. It was used for the screening and production of the biologically active substanc
The relationships between, on the one hand, burnout, empathy and sense of cohoerence (SOC) and, on the other, personality traits were investigated, together with the effects of systematic clinical supervision on these phenomena among Swedish district nurses. The results in the supervisory group (n = 21) were compared with those of a comparison group (n = 12) in a quasi-experimental design. Persona
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
Cardiac signal analysis during hemodialysis
Purpose Randomized clinical trials can provide strong evidence regarding effective treatment options. The quality of reporting and the type of outcome measures used are important when judging whether results justify change in clinical practice. The aim of this study was to assess the quality of reporting of randomized clinical trials related to treatment of upper-extremity disorders, published in
Background: The androgen receptor A645D mutation has been described in one patient with ambiguous genitalia and one boy with normal phenotype. Objective: Because of this phenotypic variation, we screened a cohort of men from the general population (n = 293) as well as men with the following disorders of the genital tract for the mutation: men with prostate cancer (n = 89), testicular cancer (n = 8
Conservation and land management decisions may be misguided by inaccurate or misinterpreted knowledge of biodiversity. Non-systematists often lack taxonomic expertise necessary for an accurate assessment of biodiversity. Additionally, there are far too few taxonomists to contribute significantly to the task of identifying species for specimens collected in biodiversity studies. While species level
