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Cloning and sequencing of the Bet v 1-homologous allergen Fra a 1 in strawberry (Fragaria ananassa) shows the presence of an intron and little variability in amino acid sequence

The Fra a I allergen in strawberry (Fragaria ananassa) is homologous to the major birch pollen allergen Bet v 1, which has numerous isoforms differing in terms of amino acid sequence and immunological impact. To map the extent of sequence differences in the Fra a I allergen, PCR cloning and sequencing was applied. Several genomic sequences of Fra a 1, with a length of either 584, 591 or 594 nucleo

Effects of TNFalpha on the human nasal mucosa in vivo.

Background: TNF alpha is a cytokine that may contribute to the pathophysiology of airway inflammation. Inhalation of TNF alpha produces granulocyte recruitment and airway hyperresponsiveness in man. Anti-TNF alpha treatment may inhibit allergen-induced plasma exudation in guinea-pig airways. Increased nasal mucosal output of TNF alpha has been demonstrated in allergic rhinitis, but the effect of T

Effect of hyperthermia and/or nicotinamide on the radiation response of a C3H mammary carcinoma

The effect of hyperthermia and/or nicotinamide (200 mg/kg of body weight) on the tumour growth delay induced by radiation was evaluated in a C3H mouse mammary adenocarcinoma. The study showed a radiosensitizing effect of hyperthermia and of nicotinamide but the combination of all three modalitites showed no increased tumor growth delay compared to hyperthermia and radiation alone. The tumour growt

Pronounced Shape Change Induced by Quasiparticle Alignment

Mean lifetimes of high-spin states of Kr-74 have been determined using the Doppler-shift attenuation method. The high-spin states were studied using the Ca-40(Ca-40, alpha 2p) reaction at a beam energy of 160 MeV with the GASP gamma-ray spectrometer. The ground-state band and negative parity side band show the presence of three different configurations in terms of transitional quadrupole deformati

Detection of nephropathia epidemica virus RNA in patient samples using a nested primer-based polymerase chain reaction

A nested primer-based polymerase chain reaction was constructed for the detection of Puumala virus RNA in patient samples. Puumala virus RNA was detected in cells from the urinary and the respiratory tracts and in peripheral blood mononuclear cells of patients with nephropathia epidemica. After inoculation with nephropathia epidemica patient material on Vero E6 cells and propagation for nine passa

Two new avian mitochondrial genomes (penguin and goose) and a summary of bird and reptile mitogenomic features

We report complete mitochondrial (mt) genomes for a penguin (little blue, Eudyptula minor) and a goose (greater white-fronted, Anser albifrons). A revised annotation of avian and reptile mt genomes has been carried out, which improves consistency of labeling gene start and stop positions. In conjunction with this, a summary of mt gene features is presented and a number of conserved pattems and int

The Syntax of Past Participles. A Generative Study of Nonfinite Constructions in Ancient and Modern Italian

The purpose of this thesis is double. First, it will be shown that a number of problems of the syntax of ancient, literary Italian lend themselves readily to an analysis in terms of the Theory of Principles and Parameters. Second, the Italian data, supported by comparative remarks on modern Romance and Germanic, confirm the essential correctness of one particular version of the above theory namely

Comparison of soil fungal/bacterial ratios in a pH gradient using physiological and PLFA-based techniques

We have compared the total microbial biomass and the fungal/bacterial ratio estimated using substrate-induced respiration (SIR) in combination with the selective inhibition technique and using the phospholipid fatty acid (PLFA) technique in a pH gradient (3.0-7.2) consisting of 53 mature broad-leaved forest soils. A fungal/bacterial biomass index using the PLFA technique was calculated using the P

Cost-Benefit Analysis of Separation Distances - a utility-based approach to risk management decision-making

Decision-making in risk management reflects a normative choice of approach. This dissertation is concerned with the possibility of putting the decision in focus by employing an optimum decision criterion within a utility-based approach. The dissertation describes a cost-benefit analysis of separation distance, a risk-reducing measure used in land use planning in the vicinity of hazardous installat

From the meaning of embodiment to the embodiment of meaning

Unlike in much of the contemporary discussion of embodiment, phenomenology is really involved with the body as a kind of meaning appearing to consciousness; and it does not only attend to the body of the biological organism, but also to the kind of organism-independent artefacts which are required by some sign systems. Because it is concerned with meaning, phenomenology is akin to semiotics. From

Growth and optical properties of strained GaAs-GaxIn1-xP core-shell nanowires

We have synthesized GaAs-GaxIn1-xP (0.34 < x < 0.69) core-shell nanowires by metal-organic vapor phase epitaxy. The nanowire core was grown Au-catalyzed at a low temperature (450 degrees C) where only little growth takes place on the side facets. The shell was added by growth at a higher temperature (600 degrees C), where the kinetic hindrance of the side facet growth is overcome. Photoluminescenc

Control Systems with Friction

Popular Abstract in Swedish Avhandlingen behandlar reglertekniska problem orsakade av friktion. Tre aspekter behandlas: modellering, analys av självsvängningar orsakade av friktion och friktionskompensering. En ny relativt enkel matematisk modell för friktion presenteras och studeras. Modellen kan återge experimentella observationer av friktionsbeteende. Matematiska verktyg för att bestämma självsFriction-related problems are frequently encountered in control systems. This thesis treats three aspects of such problems: modeling, analysis, and friction compensation. A new dynamic friction model is presented and investigated. The model is described by a first order nonlinear differential equation with a reasonable number of parameters, yet it captures most of the experimentally observed frict

An investigation of pairing correlations in diabatic configurations at high spin and large deformation: applications to the description of SD bands in Eu-143

The HFB cranked shell model is applied in an investigation of the selfconsistent pairing properties of the superdeformed (SD) bands in Eu-143. Results from a fully pairing and deformation selfconsistent mesh calculation of the properties of the most intense SD band in 143Eu are presented, as well as pairing selfconsistent calculations done at a fixed deformation close to the SD minimum for an exci

Glycemia and insulinemia in healthy subjects after lactose-equivalent meals of milk and other food proteins: the role of plasma amino acids and incretins1,2,3

Background: Milk products deviate from other carbohydrate-containing foods in that they produce high insulin responses, despite their low GI. The insulinotropic mechanism of milk has not been elucidated. Objective: The objective was to evaluate the effect of common dietary sources of animal or vegetable proteins on concentrations of postprandial blood glucose, insulin, amino acids, and incretin