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OBJECTIVE: The aim of this study was to analyze whether the associations between perceived environmental and individual characteristics and perceived walking limitations in older people differ between those with intact and those with poorer lower extremity performance.METHOD: Persons aged 75 to 90 (N= 834) participated in interviews and performance tests in their homes. Standard questionnaires wer

The increasing importance being placed on waste prevention in Swedish wastegovernance raises the question of how waste prevention is defined in practice.This paper presents a qualitative analysis of a sample of fifty-one key Swedishwaste prevention initiatives with the purpose of identifying which kind ofactions are imagined, promoted, and set into motion under the label of wasteprevention. The an

In this paper I study the public debt dynamics of three episodes (the crises of the 1950s, the 1980s and 2010-15) in Ireland’s modern economic history. By using traditional debt dynamic decomposition formulae, I measure the components which contributed most to public debt ratio reduction following previous high debt episodes. I also employ the case of Sweden for comparative purposes, in how it eme

BACKGROUND: There is no consensus whether angiotensin-converting enzyme inhibitor (ACEI) and angiotensin receptor blocker (ARB) should be used for secondary prevention in all or in only high-risk patients after an acute myocardial infarction (AMI).OBJECTIVES: This study sought to investigate whether ACEI/ARB treatment after AMI is associated with better outcomes across different risk profiles, inc

Hematopoietic cells emerge from hemogenic endothelium in the developing embryo. Mechanisms behind human hematopoietic stem and progenitor cell development remain unclear. Using a human pluripotent stem cell differentiation model, we report that cyclic AMP (cAMP) induction dramatically increases HSC-like cell frequencies. We show that hematopoietic cell generation requires cAMP signaling through th

Rapid decarbonization of whole countries requires additional research, development, and demonstration of low-carbon energy technologies. Governments support research, development, and demonstration in this area with various financing instruments. These instruments are frequently assessed by carrying out indicator-based evaluations. So far there is no standard set of indicators for this purpose. Th

Socio-economic differences in health and mortality are substantial and increasing today in many developed countries. The sources of these differences remain debated. There is an expanding literature showing that early-life conditions are linked to health in adulthood and old age. However, our knowledge about whether beneficial treatments in early life influence later health is still limited. Using

Forestry and nature conservation can benefit from rapid on-line information on forest disturbances, such as insect attacks. This type of information would facilitate timely field studies and enable more rapid counter measures, as well as enable studies of the dynamics of an insect outbreak. In this study we developed a method based on MODIS derived NDVI for near real-time monitoring of insect indu

Electric and magnetic current densities are an essential part of electromagnetic theory. The goal of the present paper is to define and investigate stored energies that are valid for structures that can support both electric and magnetic current densities. Stored energies normalized with the dissipated power give us the Q factor, or antenna Q, for the structure. Lower bounds of the Q factor provid

Världen är föränderlig. För att kunna överleva måste allt liv kunna anpassa sig till rådande förhållanden. För cellen, livets minsta enhet, sker detta bland annat genom reglering av produktionstakten av proteiner, vilka är de molekyler som utför de flesta grundläggande funktioner. En speciell klass av proteiner utgörs av så kallade transkriptionsfaktorer. Dessa slår av eller på en gens produktion Living organisms can be viewed as complex biological machines. In order to function, they must regulate their internal mechanism to do the right thing, at the right time, and in the right amount. Part of this regulation is encoded in gene regulatory networks. These are built up of genes which produce special proteins (transcription factors, tf) that regulate other tf-producing genes. Thus a networ

Since the mid-2000s, Russia has increased its efforts to strengthen the legal rights of children and to improve the systems of social assistance to vulnerable families in in line with the UN Convention of the Rights of the Child. The reform drive has met fierce resistance by a grassroots mobilization in defence of ‘traditional Russian family values’. Child rights are conceived of as weapons in a W

In this chapter I propose a social constructionist perspective on public relations, and will particularly focus on crisis communication as an important sub-field, with inspiration from the American sociologist Peter L. Berger. Berger is most well-known for the book The Social Construction of Reality (1966), co-authored with the German sociologist Thomas Luckmann. This book has had a fundamental im