We present a theoretical study of the mesoscopic fluctuations of g tensors in a metal nanoparticle. The calculations were performed using a semirealistic tight-binding model, which contains both spin and orbital contribution to the g tensors. The results depend on the product of the spin-orbit scattering time tau(so) and the mean-level spacing delta, but are otherwise weakly affected by the specif

This study concerns the possibilities of using microwave-assisted extraction (MAE) or supercritical fluid extraction (SFE) for detection of harmful azo colorants in leather. After degreasing of the leather sample with SFE there follows a reductive cleavage of the azo colorants to their corresponding aromatic amines in the MAE or SFE equipment. The aromatic amines are subsequently extracted using e

BACKGROUND: Data from several studies support the hypothesis that thrombopoietin (TPO) plasma levels are regulated via circulating platelet (PLT) numbers by binding to PLT TPO receptors (TPO-Rs). In this study, PLT numbers and TPO plasma levels were measured following the transfusion of unmanipulated, sham-saturated, and TPO-R-saturated PLT preparations to provide additional in vivo evidence for t

Popular Abstract in Swedish När en familjemedlem drabbas av en demenssjukdom påverkas även de övriga familjemedlemmarna på något sätt. Allt mer vård och omsorg flyttar in i hemmen och de närståendes roll och funktion blir mycket centrala. Syftet med denna doktorsavhandling var att undersöka hur närstående till demenssjuka personer mår, och att planera, genomföra och undersöka effekten av en 5-vecOne of the most common diseases occurring in old age groups is dementia. Caring for a relative with dementia poses many challenges for family caregivers and they bear the main responsibility for the persons with dementia living at home. The overall aim of this thesis, which consists of five community-based studies, was to explore experiences of burden and satisfaction among family caregivers (FC)

Some clinical results indicate that somatostatin (sms) might be useful in the treatment of advanced prostate cancer (HRPC). Because of its transient in vivo half-life only more stable derivatives of sms are of interest in this context. Recent studies have shown that natural sms can be conjugated to a carbohydrate (smsdx) with preservation of sms-like effects on the prostatic tumor cell proteome. T

This paper is concerned with the estimation of macroscopic properties such as the permittivity or the thermal conductivity of a composite material from the microstructure. A new method of estimating the microstructural parameters, such as the volume fraction of anisotropic two-phase composite material, is derived. The parameters are estimated using information from measurements of the random mater

The identification and quantification of 20 different polynuclear aromatic hydrocarbons (PAHs) in the fly ash from a pressurized fluidized bed (PFB) air gasification system based:on hot gas filtering were determined by GC-MS analysis. A comparison was made on the basis of the results from two different sets of experiments with varied gasifier feedstock. The first set included four experiments with

The growth of ultrathin ZrO2 films on Si(100)-(2 x 1) and Si(111)-(7 x 7) has been studied with core level photoelectron spectroscopy and X-ray absorption spectroscopy. The films were deposited sequentially by chemical vapor deposition in ultra-high vacuum using zirconium tetra-tert-butoxide as precursor. Deposition of a > 50 angstrom thick film leads in both cases to tetragonal ZrO2 (t-ZrO2), whe

In this book, Stephen Hetherington attacks what he thinks are two "dogmas" of epistemology. One he calls "epistemic absolutism" which amounts to the claim that knowledge is absolute: you can be with or without it, but once you have it, it is not possible to have more or less. The other is "justificationalism" which is the view that some sort of (internalist of externalist) justification is necessa

Species previously assigned to the Xanthoria ulophyllodes group are separated from Xanthoria based on presence of simple rhizines, long bacilliform spermatia, strongly glutinised cell walls and sphaerical lumina in paraplectenchymatous tissue of upper cortex and thalline margin, unoriented prosoplectenchymatous tissue in the exciple, and predominance of a secondary metabolite syndrome with high pr

Wastewater treatment plant operators encounter complex operational problems related to the activated sludge process and usually respond to these by applying their own intuition and by taking advantage of what they have learnt from past experiences of similar problems. However, previous process experiences are not easy to integrate in numerical control, and new tools must be developed to enable re-