BACKGROUND Tannins can bind to and precipitate protein by forming insoluble complexes resistant to fermentation and with a positive effect on protein utilisation by ruminants. Three protein types, Rubisco, rapeseed protein and bovine serum albumin (a single high-molecular weight protein), were used to test the effects of increasing concentrations of structurally different condensed tannins on prot

As an assignment in their course of Worldwide Religions, a group of Swedish High School pupils followed 12 biblical rules for two weeks, while another group from the same school just imagined the experience. Groups were asked to reflect and write down either how it was (experience) or how it would have been (imagine) to follow the rules. By applying a semantic test, based on a Latent Semantic Anal

The adsorption of octylamine on Au(111) under ultrahigh vacuum conditions is investigated. The molecules surprisingly undergo a thermally activated chemical reaction, resulting in formation of trioctylamine as confirmed both by X-ray photoelectron spectroscopy (XPS) and by comparison to the scanning tunneling microscopy (STM) signature of trioctylamine deposited directly onto the surface.

Background: The number of new cases of type 1 diabetes mellitus (T1DM) has increased substantially in recent years and it is now one of the most common long-term endocrine disorders in childhood. In Sweden the child and family are hospitalised in accordance with the national guidelines for one to two weeks at diagnosis. The purpose of this study was to describe parents' perceptions of the educatio

Recension av Staffan Thorsell, Warszawasvenskarna : De som lät världen veta.

The physical environment of supported-housing facilities (SHF) for people with severe mental illness has mainly been investigated in terms of neighborhood quality and community integration, largely neglecting the design of housing attributes. This study investigated whether SHFs with high and low levels of physical-environment quality differed in their support of users' (residents and staff) needs

Commercial potato protein concentrate (PPC) was investigated as a source of thermoformed bio-based plastic film. Pressing temperatures of 100 to 190 degrees C with 15 to 25% glycerol were used to form PPC films. The shape of the tensile stress-strain curve in thermoformed PPC was controlled by glycerol level and was independent of processing temperature. Tensile testing revealed that elongation at

The factors that determine species' range limits are of central interest to biologists. One particularly interesting group comprises odonates (dragonflies and damselflies), which show large differences in secondary sexual traits and respond quickly to climatic factors, but often have minor interspecific niche differences, challenging models of niche-based species coexistence. We quantified the env

Nystedt recently gave a combinatorial proof of the fact that Ore extensions are associative. As part of it he proves that two sets of strings are identical, using a counting argument. We show that the equality of the sets can be proven directly. (C) 2013 Elsevier B.V. All rights reserved.

The effect of evolutionary changes in traits and phenotypic/genetic diversity on ecological dynamics has received much theoretical attention; however, the mechanisms and ecological consequences are usually unknown. Female-limited colour polymorphism in damselflies is a counter-adaptation to male mating harassment, and thus, is expected to alter population dynamics through relaxing sexual conflict.

This article is, first, an analysis of arguments that have been leveled against systematic empirical research in psychoanalysis. The arguments are basically two: It cannot uncover unobservable processes, and it cannot account for the uniqueness of the psychoanalytic dyad. Therefore, systematic empirical research is said to be incompatible with basic tenets of psychoanalysis. Both arguments are ref

Background: Disseminated tumour cells (DTCs) in the bone marrow of patients with breast cancer have been identified as an independent predictor of poor prognosis in patients with non-metastatic disease. This prospective study aimed to evaluate the presence and prognostic value of DTCs in the bone marrow of female patients with primary breast cancer. Methods: Between 1999 and 2003, bone marrow aspi

The molecular mechanics/generalized Born surface area (MM/GBSA) method has been investigated with the aim of achieving a statistical precision of 1 kJ/mol for the results. We studied the binding of seven biotin analogues to avidin, taking advantage of the fact that the protein is a tetramer with four independent binding sites, which should give the same estimated binding affinities. We show that i

This paper investigates the time-discrete multitapers that give a mean square error optimal Wigner spectrum estimate for a class of locally stationary processes (LSPs). The accuracy in the estimation of the time-variable Wigner spectrum of the LSP is evaluated and compared with other frequently used methods. The optimal multitapers are also approximated by Hermite functions, which is computational

Popular Abstract in Swedish Avhandlingen fokuserar den framväxande populärterapeutiska kulturen om och för heterosexuella par. Tre fallstudier har utförts; självhjälpsböcker för par, tv-program med relationsfokus samt diskussionsforum på Internet, kopplade till tv-programmen. Den populärterapeutiska kulturen analyseras och diskuteras i relation till teorier om vardagens psykologisering, samt teoriIn this thesis, the expanding discourse of popular therapeutic culture on and for heterosexual couples is analysed. Three case studies have been carried out; self-help books for couples, TV programs with relationship-focus, and web discussion boards connected to the TV programs. The analysis is made in relation to sociological theories of individualization, therapeutic culture, feminist studies of

Direct photons have been measured in root s(NN) = 200 GeV d + Au collisions at midrapidity. A wide p(T) range is covered by measurements of nearly real virtual photons (1 < p(T) < 6 GeV/c) and real photons (5 < p(T) < 16 GeV/c). The invariant yield of the direct photons in d + Au collisions over the scaled p + p cross section is consistent with unity. Theoretical calculations assuming standard col

Surface interactions of water with nano-TiO2 and structurally related group IV metal dioxide nanoparticles have been investigated using density functional theory (DFT) and time-dependent DFT (TD-DFT) calculations. The investigated clusters include 46 and 92 unit models of TiO2 (i.e., (TiO2)(46) and (TiO2)(92)) of the three low-energy polymorphs of TiO2: anatase, rutile, and brookite. The investiga