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Glucagon-like peptide-1 receptor agonists for type 2 diabetes : A rational drug development

Today, glucagon-like peptide-1 (GLP-1) receptor agonists are established glucose-lowering drugs used in the management of type 2 diabetes. Their development emerged from the understanding that a combined islet dysfunction comprising of impaired insulin secretion and exaggerated glucagon secretion is the key defect of hyperglycemia. GLP-1 was shown to target these defects, and after the discovery t

Three performativities of innovation in public transport planning

The article scrutinizes planners’ stories of innovation in contemporary public transport planning in three Scandinavian contexts (Denmark, Sweden and Norway). This analysis is accomplished by adapting Judith Butler’s post-structural feminist critical theory on performativity to the planning context. This theoretical framework is used to illuminate how planning is dynamically renewed, revised and c

The politics of speed – Local and regional actors’ views on speed limits, traffic safety and mobility in Sweden

Background and aim In most European countries, the often difficult policy process of setting and implementing speed limits on specific roads is delegated to public administration on local and regional levels. The purpose of this paper is to describe and analyze the perspectives and priorities of regional actors, specifically planners and elected officials within public administration, concerning t

The impact of relaxed traveller allowances: Fixed-effects analyses of the associations between consumer behaviour and alcohol use

Aim: To analyse to what extent the gradual relaxation of traveller allowances for alcoholic beverages 2001–2004 changed consumer behaviours and subsequent alcohol consumption patterns within a longitudinal panel data population study in Southern Sweden. Methods: General population random sample panel data study with repeated measurements were collected in 1999, in 2005, and in 2010 in the county

Separation of deformable hydrogel microparticles in deterministic lateral displacement devices

To better understand how deformable and non-spherical particles behave in sorting devices based on deterministic lateral displacement we generate models of biological particles with tunable size, shape and mechanical properties using stop-flow lithography and we explore how these parameters play a role in our separation devices. Hollow and solid cylinders are compared with respect to their deforma

Meandering nanochannels for imaging of ultra-long DNA molecules

A new chip design for handling and studying chromosomal DNA is described. Folding the nanochannels enables us to image an entire yeast chromosome in a single field of view. Together with existing mapping techniques our new design opens up the possibility of directly analyzing entire chromosomes in a single field of view using fluorescence microscopy. This would enable, for example, identification

Morphology-based sorting-blood cells and parasites

Morphology represents a hitherto unexploited source of specificity in microfluidic particle separation and may serve as the basis for label-free particle fractionation. There is a wealth of morphological changes in blood cells due to a wide range of clinical conditions, diseases, medication and other factors. Also, blood-borne parasites differ in morphology from blood cells. We present the use of

Direct observation of the tip shape in scanning probe microscopy

In this study we report on the first direct observation of the real shape of the atomic force microscopy (AFM) tip using the AFM technique itself, utilizing a specially designed sample geometry. This is the first report of the so-called inverse AFM mode in which the tip is actually used as the sample and vice versa. We propose how this method can, with a very high accuracy, be used for studying ob

Cost differences for COPD with and without physician-diagnosis

Previous studies have presented divergent estimates of the cost of illness of COPD due to differences in methodology. The objective of this study was to examine differences between register-based estimates versus population-based estimates on the burden of COPD. This study therefore examined differences in costs of COPD among physician-diagnosed and un-diagnosed subjects. During a one-year period,

Retrospective incremental cost analysis of a hospital-based COPD Disease Management Programme in Sweden

This paper reports on a retrospective analysis of hospital-based healthcare costs associated with the management of chronic obstructive pulmonary disease (COPD). During the second half of 2001, Simrishamn Hospital, Sweden, implemented a structured Disease Management Programme (DMP) for COPD and a total of 784 patients with COPD, enrolled in the DMP, were included in the analysis. The goal was to r

Job polarization, job tasks and the role of firms

Using detailed Swedish matched employer–employee data, I show evidence of within-firm job polarization. Applying a decomposition framework, I find that both within-firm and between-firm components are important for overall job polarization. Results also indicate that the degree of routineness is the most important explanation for the observed within-firm pattern. Bringing the analysis down to the

Optimisation and integration of membrane processes for the fruit juice industry

IntroductionMembrane processes can be either used in direct competition with conventional separation processes or in combination with these to cover a wider separation range. The focus of this work is on the applications in an apple juice plant using membrane processes in combination with conventional separation processes, i.e. separators and evaporators.Traditional Apple Juice Plant The tradition

Reduction of heat transfer on the endwall in the upstream junction region of a symmetric airfoil with vortex generator pair

Heat transfer on the endwall upstream of the junction of the stator vane/rotor blade with the hub becomes very high due to the vortices generated as a result of an adverse pressure gradient. Control of this high heat transfer is very vital for safe operation of gas turbines. In the present experimental study, a pair of vortex generators is employed to reduce the high heat transfer on the endwall c

Seeing is believing : the Bicoid protein reveals its path

In this commentary, I will review the latest findings on the Bicoid (Bcd) morphogen in Drosophila, a paradigm for gradient formation taught to biology students for more than two decades. "Seeing is believing" also summarizes the erroneous steps that were needed to elucidate the mechanisms of gradient formation and the path of movement of Bcd. Initially proclaimed as a dogma in 1988 and later incor

Circulating isoflavone and lignan concentrations and prostate cancer risk : a meta-analysis of individual participant data from seven prospective studies including 2,828 cases and 5,593 controls

Phytoestrogens may influence prostate cancer development. This study aimed to examine the association between prediagnostic circulating concentrations of isoflavones (genistein, daidzein, equol) and lignans (enterolactone and enterodiol) and the risk of prostate cancer. Individual participant data were available from seven prospective studies (two studies from Japan with 241 cases and 503 controls

Absolute or relative voice rest after phonosurgery : a blind randomized prospective clinical trial

Objectives: The first aim, was to compare participant compliance with postoperative voice rest advice in two groups. The second aim was to compare vocal function and recovery in the short-term, seven days post-surgery and in the long-term, 3–6 months post-surgery. Design: Preliminary randomized prospective blind clinical trial. Methods: Twenty patients scheduled for surgery for benign vocal fold l

Knowledge base combinations and firm growth

The link between knowledge and firm growth has been a core topic in economics of innovation for a long time. However, despite strong theoretical arguments, empirical evidence remains inconclusive. One important reason for this conundrum may be the failure of standard indicators to capture firm innovation activities comprehensively. We contribute to overcoming this limitation by looking in the know