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The Tyranny of Small Decisions. Unsustainable Cities and Local Day-to-Day Transport Planning

Though new goals for sustainable cities and transport systems have been developed, decisions and planning at a local level often fail to achieve these ambitions. The purpose of this article is to analyse the factors in local decision-making and planning practice that conduce to urban sprawl and increased car traffic. The article analyses how the conscious application of so-called "day-to-day decis

Fluorescence microscopy of nanochannel-confined DNA

Stretching of DNA in nanoscale confinement allows for direct visualization of the genetic contents of the DNA on the single DNA molecule level. DNA stretched in nanoscale confinement also allows for studies of DNA-protein interactions and DNA polymer physics in confined environments. This chapter describes the basic steps to fabricate the nanostructures, to perform the experiments, and to analyze

Risks and opportunities for bottleneck measures in Swedish district heating networks

Heat supply bottlenecks are common in district heating (DH) networks and makes the DH network work in a non-optimal way, why it is beneficial to address them. The purpose of this paper is thus to investigate risks, opportunities, added values and issues coupled to various bottleneck measures. This is made by in depth interviews with DH companies and through DH network simulations. The results show

The mobility of packaged phage genome controls ejection dynamics

The cell decision between lytic and lysogenic infection is strongly influenced by dynamics of DNA injection into a cell from a phage population, as phages compete for limited resources and progeny. However, what controls the timing of viral DNA ejection events was not understood. This in vitro study reveals that DNA ejection dynamics for phages can be synchronized (occurring within seconds) or des

Impact of Age-appropriate Preparations for Children With Cancer Undergoing Radiotherapy on Parents and Family Functioning, Parents' Anxiety and Hospital Costs – A Feasibility Study

Purpose: The aim was to evaluate the impact of age-appropriate information and preparation procedures for children with cancer undergoing radiotherapy on 1) parents and family functioning, parents' anxiety and 2) hospital costs compared to traditional care. Design and Methods: An un-matched quasi-experimental controlled clinical trial was conducted consisting of a control group including 31 parent

Local radiotherapy of exposed murine small bowel : Apoptosis and inflammation

Background. Preoperative radiotherapy of the pelvic abdomen presents with complications mostly affecting the small bowel. The aim of this study was to define the features of early radiation-induced injury on small bowel. Methods. 54 mice were divided into two groups (36 irradiated and 18 sham irradiated). Animals were placed on a special frame and (in the radiated group) the exteriorized segment o

Ferrihydrite Nanoparticle Aggregation Induced by Dissolved Organic Matter

Ferrihydrite (Fh) nanoparticles are omnipresent in nature and often highly mobile because of their colloidal stability. Thus, Fh serves as a vector for iron as well as associated nutrients and contaminants. Here, we demonstrate, using small-angle X-ray scattering combined with cryo-transmission electron microscopy (cryo-TEM), that dissolved organic matter (DOM), extracted from a boreal forest soil

Cues, emotions and experiences : How teaching assistants make decisions about teaching

Scholars of teaching and learning have increasingly acknowledged the significance of attending to the experiences and development of undergraduate and graduate student teaching assistants (TAs). The present study aims to contribute to this growing body of research by exploring the ways in which TAs at one Canadian university make decisions during and about their teaching. Drawing on data from semi

Research Data Management from planning to analysis: A case study of the NanoMAX beamline station at MAX IV Laboratory

The report summarises a small case study in which two research groups were interviewed and observed as they were planning, conducting and analysing experiments at MAX IV Laboratory.The aim of the study was to identify the current research data management practices of the scientists, and to connect this to how these practices are supported by MAX IV.The report summarises a small case study in which two research groups were interviewed and observed as they were planning, conducting and analysing experiments at MAX IV Laboratory.The aim of the study was to identify the current research data management practices of the scientists, and to connect this to how these practices are supported by MAX IV.

A new professional landscape: Entangled institutional logics in two Swedish welfare professions

Previous research has made three parallel but incompatible observations on the contemporary development of welfare professions: loss of professional autonomy, hybridization, and maintained autonomy. Yet, research providing contextual understanding of the simultaneous occurrence of these three observations is lacking. The aim of this theoretical paper is to identify and explain seemingly contradict

Numerical study on thermal performance of non-uniform flow channel designs for cooling plates of PEM fuel cells

Due to the limited cooling capacity of air, large-scale proton exchange membrane (PEM) fuel cell stacks are generally cooled by liquid cooling where liquid water is circulated through the flow channels of cooling plates. Effective cooling is essential for the stability, durability, and performance of PEM fuel cells. In this study, cooling plates with conventional straight channel and novel non-uni

Manufacturing relocation abroad and back : Empirical evidence from the Nordic countries

Abstract: Businesses have increasingly engaged in various forms of cross-border transfers of activities. Much production, knowledge and work has been moved offshore from developed economies to achieve better competitiveness. However, recent research has begun to report about an opposite movement, i.e., backshoring of business activities. This research paper reports empirical survey results, explor

Antihypertensive drugs and relevant cardiovascular pharmacotherapies and the risk of incident dementia in patients with atrial fibrillation

Background: Atrial fibrillation (AF) and dementia are predominant among the elderly; patients with AF have an increased dementia risk. We aimed to study if prescribed antihypertensive drugs and cardiovascular pharmacotherapies are associated with a lower relative risk of dementia. Methods: All included patients were ≥45 years and diagnosed with AF in primary care; 12,096 (6580 men and 5516 women)