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Deliberate self-harm and psychological problems in young adolescents: Evidence of a bidirectional relationship in girls.

Lundh, L. G., Wångby-Lundh, M. & Bjärehed, J. (2011). Deliberate self-harm and psychological problems in young adolescents: Evidence of a bidirectional relationship in girls. Scandinavian Journal of Psychology. The purpose of this study was to test the hypotheses that there is a bidirectional prospective relationship between mental health and deliberate self-harm, in the sense that (1) psychol

Clinical and experimental insights into the use of mechanical chest compressions during prolonged resuscitation in the coronary catheterization laboratory

INTRODUCTION. Prolonged cardiopulmonary resuscitation (CPR) with manual chest compressions (CC) during simultaneous percutaneous coronary intervention (PCI) is exceedingly difficult, with high mortality rates. The use of a mechanical CC (MCC) device can overcome the ordeal of manual CC. The aims of this thesis were to investigate the impact of the introduction of the LUCAS™ MCC device in the cath-

Disposable Soma Theory and the Evolution of Maternal Effects on Ageing.

Maternal effects are ubiquitous in nature and affect a wide range of offspring phenotypes. Recent research suggests that maternal effects also contribute to ageing, but the theoretical basis for these observations is poorly understood. Here we develop a simple model to derive expectations for (i) if maternal effects on ageing evolve; (ii) the strength of maternal effects on ageing relative to dire

International expansion through flexible replication: Learning from the internationalization experience of IKEA

Business organizations may expand internationally by replicating a part of their value chain, such as a sales and marketing format, in other countries. However, little is known regarding how such "international replicators" build a format for replication, or how they can adjust it in order to adapt to local environments and under the impact of new learning. To illuminate these issues, we draw on a

X-ray absorption study of rare earth ions in Sr2MgSi2O7:Eu2+,R3+ persistent luminescence materials

The valence of the europium dopant and selected rare earth co-dopants (Ce3+, Dy3+, and Yb3+) in the Sr2MgSi2O7:Eu2+,R3+ persistent luminescence materials were studied by room temperature XANES measurements. The results indicated the co-existence of both divalent and trivalent europium in all the studied materials. The relative amount of Eu3+ was observed to increase upon increasing exposure to X-r

Interactions between Predation and Resources Shape Zooplankton Population Dynamics.

Identifying the relative importance of predation and resources in population dynamics has a long tradition in ecology, while interactions between them have been studied less intensively. In order to disentangle the effects of predation by juvenile fish, algal resource availability and their interactive effects on zooplankton population dynamics, we conducted an enclosure experiment where zooplankt

Linking cascading effects of fish predation and zooplankton grazing to reduced cyanobacterial biomass and toxin levels following biomanipulation.

Eutrophication has been one of the largest environmental problems in aquatic ecosystems during the past decades, leading to dense, and often toxic, cyanobacterial blooms. In a way to counteract these problems many lakes have been subject to restoration through biomanipulation. Here we combine 13 years of monitoring data with experimental assessment of grazing efficiency of a naturally occurring zo

Förslag till ett samverkanssystem för svenska länsstyrelser

This report is a first attempt to use the design perspective we have developed in earlier reports in this series (Brehmer & Tehler, 2013: Tehler & Brehmer, 2013) in practical design of a system that would help Swedish County Administration Boards to meet their area responsibility in cases of major crises and accidents in their counties. The work starts with the development of a design hier

Quality Assurance Programs for a Linear Accelerator

Quality Assurance (QA) is a comprehensive method for evaluation of an accelerator's performance. It involves tools aiming at getting a correct absorbed dose to the patient and a good uptime. Daily, weekly, monthly and yearly checks of an accelerator are needed for a good surveillance of the accelerator. An acceptance test is done to check that the accelerator at delivery is within specified limits

Report from the Second European Conference on Scientific Publishing in Biomedicine and Medicine (ECSP), 4th-6th September 2008, Rikshospitalet, Oslo, Norway

The conference series European Conference on Scientific Publishing in Biomedicine and Medicine (ECSP) was originated at the Faculty of Medicine, Lund University, Sweden and was for the first time launched in Lund in 2006. The mission to be highly relevant for researchers was retained at the second meeting, hosted by University of Oslo, Library of Medicine and Health Sciences. The meeting focused o

Brukarcentrering i arbetet med design för äldre

På 1980-talet blev ”brukare” ett modeord i offentlig förvaltning och förvaltningsforskning. Termen betecknar den som använder sig av välfärdsservice (jfr. engelskans service user), eller ”slutmottagare” av offentlig nyttighet eller åtgärd. Brukare av välfärdstjänster vet hur hjälp och service fungerar i praktiken och kan därför ge synnerligen viktig återkoppling enligt devisen: ”Den som har skorna

Transient and Steady-State Shear Banding in a Lamellar Phase as Studied by Rheo-NMR

Flow fields and shear-induced structures in the lamellar (L-alpha) phase of the system triethylene glycol mono n-decyl ether (C10E3)/water were investigated by NMR velocimetry, diffusometry, and H-2 NMR spectroscopy. The transformation from multilamellar vesicles (MLVs) to aligned planar lamellae is accompanied by a transient gradient shear banding. A high-shear-rate band of aligned lamellae forms

Interrupting practices that want to matter. The making, shaping and reproduction of environmental information online.

This article explores construction, production and distribution of environmental information in social media. Specifically, the focus is on people's accounts in social media of their everyday life practices aimed at leading what are considered environmentally friendly lives. The article seeks to establish how through the reproduction of alignments of certain everyday and domestic practices with en

Microglial activation - tuning and pruning adult neurogenesis.

NEW NEURONS ARE CONTINUOUSLY GENERATED IN TWO ADULT BRAIN REGIONS: the subgranular zone of the hippocampus and the subependyma by the lateral ventricles, referred to as the neurogenic niches. During their development from neural stem cells to mature functionally integrated neurons numerous choices are made, such as proliferation or quiescence, cell survival or death, migration or establishment, gr