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A capacitive immunosensor for detection of cholera toxin

Contamination of food with biological toxins aswell as their potential use asweapons of mass destruction has created an urge for rapid and cost effective analytical techniques capable of detecting trace amounts of these toxins. This paper describes the development of a sensitive method for detection of cholera toxin (CT) using a flow-injection capacitive immunosensor based on self-assembled monola

Do spinoff dynamics or agglomeration externalities drive industry clustering? A reappraisal of Steven Klepper's work

Steven Klepper's theory of industry clustering based on organizational reproduction and inheritance through spinoffs challenged the Marshallian view on industry clustering. This article provides an assessment of Klepper's theoretical and empirical work on industry clustering. We explore how "new" his spinoff theory on industry clustering was, and we investigate the impact of Klepper's theory on th

Inadvertent arterial catheterization complicating femoral venous access for haemodialysis

Objective. Large-bore catheters for temporary haemodialysis are often placed via the internal jugular or femoral vein, guided by external landmarks or ultrasound techniques. Inadvertent femoral artery catheterization may occur during attempted placement of the dialysis catheter in the femoral vein. Material and methods. This investigation was carried out in Skane University Hospital, Malmo, Sweden

Beroendevård i socialtjänst och sjukvård - En svensk modell att utmana.

Addiction treatment often requires medical, psychosocial and social expertise - and benefits from collaboration. The pronounced role of social authorities in evaluation and treatment is unique to the addiction field. Unified responsibility for evaluation and treatment of addiction is under consideration. Treatment of psychiatric and physical co-morbidity benefits from a unified responsibility with

On the Banach *-algebra crossed product associated with a topological dynamical system

Given a topological dynamical system Sigma = (X, sigma), where X is a compact Hausdorff space and a a homeomorphism of X, we introduce the Banach *-algebra crossed product l(1) (E) most naturally associated with Sigma and initiate its study. It has a richer structure than its well investigated C*-envelope, as becomes evident from the possible existence of non-self-adjoint closed ideals. We link it

Gender-based career differences among young auditors in Sweden

Purpose– The purpose of this study is to examine whether or not gender‐related differences affect the likelihood of promotion.Design/methodology/approach– The research is done on a unique dataset on the Swedish audit industry, an industry with a well‐defined and well‐known career ladder. We apply an ordered probit model to take all steps in the career ladder into consideration simultaneously.Findi

Array based characterization of a terminal deletion involving chromosome subband 15q26.2: an emerging syndrome associated with growth retardation, cardiac defects and developmental delay.

BACKGROUND: Subtelomeric regions are gene rich and deletions in these chromosomal segments have been demonstrated to account for approximately 2.5% of patients displaying mental retardation with or without association of dysmorphic features. However, cases that report de novo terminal deletions on chromosome arm 15q are rare. METHODS: In this study we present the first example of a detailed molecu

Model-Based Vehicle Dynamics Control for Active Safety

The functionality of modern automotive vehicles is becoming increasingly dependent on control systems. Active safety is an area in which control systems play a pivotal role. Currently, rule-based control algorithms are widespread throughout the automotive industry. In order to improve performance and reduce development time, model-based methods may be employed. The primary contribution of this the

We are Sweden Democrats because we care for others: Exploring racisms in the Swedish extreme right

During the last decades there has been an upsurge in research on xenophobic populist parties, mirroring their political successes. In the Swedish context, characterised by neoliberal restructuring, issues of race', citizenship and belonging have been important elements of the public debate. These issues have unfolded in parallel with the presence of a neo-Nazi social movement and the emergence of

High current density Esaki tunnel diodes based on GaSb-InAsSb heterostructure nanowires

We present electrical characterization of broken gap GaSb-InAsSb nanowire heterojunctions. Esaki diode characteristics with maximum reverse current of 1750 kA/cm2 at 0.50 V, maximum peak current of 67 kA/cm2 at 0.11 V, and peak-to-valley ratio (PVR) of 2.1 are obtained at room temperature. The reverse current density is comparable to that of state-of-the-art tunnel diodes based on heavily doped p-

Acquisitions of start-ups by incumbent businesses A market selection process of "high-quality" entrants?

We analyze the frequency and nature by which new firms are acquired by established businesses. Acquisitions are often considered to reflect a technology transfer process and to also constitute one way in which a "symbiosis" between new technology-based firms (NTBFs) and established businesses is realized. Using a micro-level dataset for Sweden in which we follow new entrants up to 18 years after e

Lipase specificity towards eicosapentaenoic acid and docosahexaenoic acid depends on substrate structure.

The fatty acid specificity of five lipases towards eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) was evaluated in the hydrolysis of fish oil, squid oil and a model system. The model system contained methyl esters of EPA, DHA and palmitic acid. All the investigated lipases discriminated against both EPA and DHA more in the model system than in the natural oils. Thus both EPA and DHA we

Insulin-like growth factor 1 has multisystem effects on fetal and preterm infant development.

Poor postnatal growth after preterm birth does not match the normal rapid growth in utero and is associated with preterm morbidities. Insulin-like growth factor 1 (IGF-1) axis is the major hormonal mediator of growth in utero and levels of IGF-1 are often very low after preterm birth. We reviewed the role of IGF-1 in fetal development and the corresponding preterm perinatal period to highlight the