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Assemblies formed by a well-defined quality of DNA (4331 bp T7 DNA) and the small net-cationic protein lysozyme in dilute aqueous solutions have been characterized using cryo-transmission electron microscopy (cryo-TEM) and dynamic light scattering (DLS) as the main techniques. In a wide range of different DNA to lysozyme ratios in solutions of low ionic strength, dispersions of aggregates with the

Background: Saccharification and fermentation of pretreated lignocellulosic materials, such as spruce, should be performed at high solids contents in order to reduce the cost of the produced bioethanol. However, this has been shown to result in reduced ethanol yields or a complete lack of ethanol production. Previous studies have shown inconsistent results when prehydrolysis is performed at a high

Background About 30% of cases of chronic lymphocytic leukaemia (CLL) carry quasi-identical B-cell receptor immunoglobulins and can be assigned to distinct stereotyped subsets. Although preliminary evidence suggests that B-cell receptor immunoglobulin stereotypy is relevant from a clinical viewpoint, this aspect has never been explored in a systematic manner or in a cohort of adequate size that wou

This study investigated conceptions of decision quality and efficiency held by administrative officers from three Swedish public authorities (the Tax Board, the Social Insurance Agency, and the Police Authority) with respect to decisions made for other people. Research on conceptions of decision quality held by decision makers making decisions for themselves shows that decision outcome is emphasiz

Since many years, international tax law experts debate the relevance of changes to OECD Commentaries for the purpose of the interpretation of previously concluded tax treaties. Although, generally, most experts seem averse to the idea of an ambulatory approach to the usage of OECD Commentaries, they are reluctant to exclude this idea altogether. Such a position raises an important issue of justifi

Energy efficiency in industry has been a priority in Chinese policy and planning for more than twenty years. Great achievements in this area have been made. Still, in many cases a considerable potential for improved industrial energy efficiency remains, not least in terms of enhancement of technical capacity. Cement production is one sector where this is evident. Policies have been devised to addr

Mean motion resonances are a common feature of both our own Solar system and of extrasolar planetary systems. Bodies can be trapped in resonance when their orbital semimajor axes change, for instance when they migrate through a protoplanetary disc. We use a Hamiltonian model to thoroughly investigate the capture behaviour for first- and second-order resonances. Using this method, all resonances of

The purpose of this paper is to present some reflections on the relationship between the production of contemporary art and the function of national identities in our Scandinavian and Baltic countries. The main assumption of the paper is a non-essentialist one: the author assumes that national identity, like art and the context(s) of the art-world(s), is something which is produced and socially co

Homogeneous Charge Compression Ignition (HCCI) is a promising but challenging combustion engine concept. The potential for good fuel economy and low emissions is high but the transient performance required for automotive applications presents a few problems still to be solved. The focus of this work is identification of the process dynamics. An ARX type model is fitted to input-output data. A meth

Popular Abstract in Swedish Vi är under ständig attack från mikroorganismer som vill leva på oss och i oss. Vissa av dessa är vanligtvis nyttiga medan andra är sjukdomsframkallande. Kroppens försvar mot invaderande organismer består av många delar. Ytterst sitter huden som en mekanisk barriär, vi har slem och epitelceller i luftvägar och magtarmkanal samt skyddande ämnen i exempelvis tårvätska. I Transplantation antigens encoded in the major histocompatibility complex (MHC) bind peptides and present them to T cells. We showed that mouse T cells expressing transgenic human CD8 can recognise human MHC class I. Expression on mature T cells is sufficient for activation in a mixed lymphocyte culture but expression both on thymocytes and mature T cells is necessary for peptide specific MHC restr

This paper stems from an inductive research problem: the support given to the military-deep state by the youth revolutionary movement in Egypt’s political upheavals of summer 2013. Why would the youth revolutionary movement choose to support the military-deep state’s political maneuverings, and what is the precise nature of this support? To answer these questions, this paper chooses to explore two

The present research was focused on the phytochemical research of Bolivian plants; a) two medicinal ones Aniba canelilla and Iryanthera juruensis, both plants showed to have compounds with biological activity in different fields. Even though Aniba canelilla was studied before, new compounds were identified in this investigation. The different active compounds found in Iryanthera juruensis seems to

In this thesis, the fluid dynamic properties of the conventional Rushton turbine and another impeller type, the Scaba Radial flow Gas dispersing Turbine (with six concave blades) are compared. For comparison, point-wise velocity measurements were made in the discharge of the two turbine types using Hot-Wire Anemometry in constant temperature mode (CTA) with a split film probe. For the time-average

The Extended Evolutionary Synthesis (EES) is currently emerging as a theoretical alternative to the Modern Synthesis (MS) in which to frame evolutionary observations and interpretations. These alternative frameworks differ fundamentally in their understanding of the relative roles of the genotype, phenotype, development and environment in evolutionary processes and patterns. While the MS represent

We report on a theoretical study of the electronic structures of freestanding nanowires made from narrow band gap semiconductors GaSb, InSb and InAs. The nanowires are described by the eight-band k.p Hamiltonians and the band structures are computed by means of the finite element method in a mixture basis consisting of linear triangular elements inside the nanowires and constrained Hermite triangu

Orphan drugs designed to treat rare diseases are often overpriced per patient. Novel treatments are sometimes even more expensive for patients with ultra-rare diseases, in part due to the limited number of patients. Pharmaceutical companies that develop a patented life-saving drug are in a position to charge a very high price, which, at best, may enable these companies to further develop drugs for

PURPOSE: The aim of this study was to evaluate how relatives of patients with an ostomy rated the various aspects of care, how they perceived the quality of the care provided, and how they ranked their involvement in the care. Patients' satisfaction was also sought, particularly their perception of relatives' involvement.DESIGN: Descriptive cross-sectional.SETTINGS AND SUBJECTS: The study comprise

Summary: Background: In 2014, the Swedish Association of Clinical Physiology recommended the use of a new reference material for exercise capacity in bicycle exercise stress testing, 'the Kalmar material'. Compared to the formerly used reference material, 'the Kristianstad material', an increase in the amount of patients being classified as having decreased exercise capacity was expected, but the