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Increased plasma levels of heparin-binding protein on admission to intensive care are associated with respiratory and circulatory failure

Purpose: Heparin-binding protein (HBP) is released by granulocytes and has been shown to increase vascular permeability in experimental investigations. Increased vascular permeability in the lungs can lead to fluid accumulation in alveoli and respiratory failure. A generalized increase in vascular permeability leads to loss of circulating blood volume and circulatory failure. We hypothesized that

Reduction of the nitrate content in baby spinach leaves by vacuum impregnation with sucrose

Vacuum impregnation (VI) has been widely utilized as a pre-treatment method prior to, e.g., the minimal processing, freezing, or drying of foods. In many cases, VI has been used to focus on the enrichment of fruits and vegetables with probiotics or micronutrients, texture enhancement, the modification of the sensory attributes, and extension of shelf life by pH reduction. However, little attention

A long-term longitudinal follow-up of depressed patients treated with ECT with special focus on development of dementia

Background In this study, the long term effects of ECT on patients with depression were investigated through repeated rCBF and EEG measures as well as clinical characteristics over several years. The aim of the investigation was to establish an association with the eventual development of dementia. Method A cohort of forty-nine patients (21 men and 28 women) with a mean age of 61 years underwent E

X-ray microtomography provides new insights into vacuum impregnation of spinach leaves

Vacuum impregnation is used in the food industry to facilitate the impregnation of porous products with, e.g. firming, antioxidant, antimicrobial or cryoprotective agents. X-ray micro-tomography (μCT) was used to study the process of vacuum impregnation in spinach leaves. Low (300 mbar absolute pressure) and mild vacuum (150 mbar absolute pressure) impregnation protocols were used to impregnate an

A comparative study of virtual hand prosthesis control using an inductive tongue control system

This study compares the time required to activate a grasp or function of a hand prosthesis when using an electromyogram (EMG) based control scheme and when using a control scheme combining EMG and control signals from an inductive tongue control system (ITCS). Using a cross-over study design, 10 able-bodied subjects used a computer model of a hand and completed simulated grasping exercises. The ti

IRF8 Transcription-Factor-Dependent Classical Dendritic Cells Are Essential for Intestinal T Cell Homeostasis

The role of dendritic cells (DCs) in intestinal immune homeostasis remains incompletely defined. Here we show that mice lacking IRF8 transcription-factor-dependent DCs had reduced numbers of T cells in the small intestine (SI), but not large intestine (LI), including an almost complete absence of SI CD8αβ+ and CD4+CD8αα+ T cells; the latter requiring β8 integrin expression by migratory IRF8 depend

Effects of online advertising on children's visual attention and task performance during free and goal-directed internet use : A media psychology approach to children's website interaction and advert distraction

Denna avhandling består av fyra delstudier som undersöker hur internetreklam påverkar barns visuella uppmärksamhet. Syftet med studierna var att ta reda på om barn distraherades av internetreklam när de interagerade med webbsidor med hjälp av en vanlig webbläsare. Varje delstudie undersökte hur en specifik uppsättning variabler och faktorer gemensamt bidrog till att predicera hur barnen betraktadeThis dissertation consists of four eye-tracking studies that investigate how salient online advertising and children's level of executive function contributes to their advert distraction. In Study 1, children aged 9 were instructed to surf freely on the internet while all advert material appearing on-screen was registered. The analyses examined how perceptual prominence in each online advert was r

Inflammatory processes are specifically enhanced in endothelial cells by placental-derived TNF-α : Implications in preeclampsia (PE)

Introduction There is a consensus that factors released by the placenta to maternal circulation, including TNF-α, play a key role in activating the maternal endothelium in pregnancies with preeclampsia (PE). Dual perfusion preserves the structural organization of the placenta to a greater degree than other in vitro systems and has been used by our group and others to examine placental pathophysiol

Protective clothing: managing thermal stress

Protective clothing protects wearers from hostile environments, including extremes of heat and cold. Whilst some types of protective clothing may be designed primarily for non-thermal hazards (e.g. biological hazards), a key challenge in all protective clothing remains wearer comfort and the management of thermal stress (i.e. excessive heat or cold). This book reviews key types of protective cloth

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Abstract in German Inhalt: Einlitung - philosophische Modernisierung; Ein nordischer Kontext; Ideen und Institutionalisierung; Eina Panorama.

Integrating Multiple Controllers to Balance Competing Performance Objectives: Application to Blood Glucose Management

This paper develops a control integration methodology that can be used to balance competing performance objectives. The target application for the method is blood glucose management for diabetic patients. The true system model is uncertain and changes over time. Multiple controllers have been designed with competing performance objectives in mind. In the proposed method, on-line predictors are use

Tillgänglighet, trygghet och andra subjektiva aspekter

Boken behandlar grunderna för planering och utformning av ett hållbart trafiksystem. Den beskriver först kort trafikens uppkomst, omfattning och betydelse. Därefter behandlas hur trafiken planeras, olika färdmedels egenskaper och vilka effekter trafiken medför. Miljö- och säkerhetseffekter av trafik behandlas specifikt.

Hållbar samhällsutveckling i Blekinge. Nutid och framtid.

Region Blekinge delar det mönster för befolkningsutveckling som gäller för många regioner i landet när det gäller befolkningens utveckling. En kommun, Karlskrona, har haft en balanserad befolkningsutveckling och under senare år har antalet invånare ökat. De övriga kommunerna har i varierande grad haft en negativ befolkningsutveckling. Grunden till dessa förändringar ligger i förändringar inom näri