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BACKGROUND: If lungs from subjects dying of heart attacks could be used for transplantation, the lung donor shortage could be radically reduced. The aim of this study was to investigate, in an experimental survival model, the results of lung transplantation using lungs from non-heart-beating donors. METHODS: The left lung, topically cooled to 25 degrees C for 2 hours in situ after 5 minutes of cir
The objective of this review is to examine the published data regarding quality of life (QOL) in patients with bladder cancer. Not a single, randomized controlled trial exists. Most studies are retrospective, cross-sectional, and have serious methodological flaws. There is no single QOL tool preferably used in bladder cancer. While there is no long-term data after therapy for Superficial cancer, m
This master thesis describes the development process of a prototyping process. It was carried out in collaboration with Axis Communications. When creating plastic prototypes, development engineers usually have two options, 3D-printing or injection molding using a soft tool. 3D-printing allows for fast and relatively cheap creation of prototypes which contributes to a fast product development proce
The demand for plastics is growing due to global population, economic growth and insufficient recycling, where new bio-based feedstocks must be investigated to meet future emission goals. 5-Hydroxymethylfurfural (HMF) is a promising platform chemical that can produce Polyethylene furanoate (PEF) with similar characteristics to fossil-based polyethylene terephthalate (PET). The HMF can be produced
Forensic sexual assault samples typically contain a mixture of a small quantity of sperm cells and a high quantity of epithelial cells. This relationship complicates the generation of a DNA profile, which prompts the need for differential lysis and extraction of the DNA. Differential extraction is a lengthy method that includes multiple tube transfers and requires a purification step. Amicon Ultra
Denna studie är en fallstudie av en byggnad belägen i Malmö, Sverige, som undersöker olika energieffektiva åtgärder och deras potentiella påverkan på byggnadens energikonsumtion. En förstudie genomfördes för att inhämta kunskap om tillämpliga energieffektiva åtgärder från befintlig forskning. Därefter genomfördes fallstudien i tre huvudsakliga faser. I den första fasen samlades byggnadsinformationThis study is a single case study of a building situated in Malmö, Sweden, examining various retrofit measures and their potential impact on the building’s energy performance. A pre-study was carried out to gain knowledge on applicable retrofitting measures from existing literature. Subsequently, the case study consisted of three major phases. In the first phase, building information was collected
This study evaluated the psychometric properties of the American English (Am. Eng.) version of the Occupational Value Assessment with predefined items (OVal-pd). The OVal-pd is a 26-item Likert-like questionnaire designed to assess the construct of occupational value as framed within the Value and Meaning in Occupations model (ValMO). Following a translation from the Swedish OVal-pd, 277 randomly
Popular Abstract in Swedish Vid genterapi för man in nya gener i en individs celler. Detta kan göras med hjälp av modifierade virus. Dessa virus kan föra in den nya genen, den såkallade transgenen, in i värdcellen men inte bilda nya viruspartiklar. I många fall är det viktigt att begränsa i vilka celler som transgenen uttrycks, då det producerade proteinet kan ge bieffekter i andra celltyper. Det Gene therapy is a promising therapeutic tool for many diseases of the CNS. Lentiviral vectors are particularly attractive since this vector type can transduce both dividing and non-dividing cells, have a relatively large cloning capacity, can sustain long-term transgene expression and have low immunogenicity. The specificity of the vector is however important to avoid potential off-target effects
BACKGROUND AND PURPOSE: Although there have been numerous publications on lumbar disc herniation (LDH) treated surgically, there has been little interest in sex differences. It has been shown in many studies that sex differences may be important in certain diseases. We therefore reviewed consecutive register material from one institution for possible gender differences in pre- and postoperative pa
Unusually high CO2 concentrations were frequently observed during stable nights in late summer 2006 at the CarboEurope-Integrated Project (CEIP) forest site in Norunda, Sweden. Mean CO2 concentrations in the layer below the height of the eddy-covariance measurement system at 30 m reached up to 500 mu mol mol(-1) and large vertical and horizontal gradients occurred, leading to very large advective
The topics of regional innovation systems (RIS) and cross-border regions attract increasing attention, but few studies combine the themes. Further, the existing empirical studies of cross-border innovation and knowledge creation analyse one case at one point in time, thus, making it difficult to assess the progress of integration in the regions, as well as the effect of cross-border innovation pol
Popular Abstract in Swedish Parkinsons sjukdom är en av våra mest förekommande neurologiska sjukdomar som drabbar den åldrande befolkningen. I åldersgruppen 50-60 år drabbas ca 1 procent av sjukdomen, som karakteriseras av de motoriska symptomen stelhet, långsamma rörelser och skakningar. Symptomen beror på en gradvis förlust av nervceller i en djup del av hjärnan vid namn substantia nigra (den svL-DOPA pharmacotherapy in Parkinson’s disease (PD) is associated with adverse effects occurring after a few years of treatment. Among these, dyskinesia (abnormal involuntary movements) is particularly common and potentially disabling. The causes behind dyskinesia are not completely understood, but intense research has identified a number of neuronal alterations associated with L-DOPA-induced dyski
The thesis explores the potential of one way of facilitating and stimulating collaboration in Library and Information Science (LIS), through a specific scientific collaboration activity: creating, sharing and reusing data collection instruments, such as interview guides, questionnaires, and observation protocols. The four studies reported in the thesis can be read as a linear narrative, each study
The relationship between capital structure and firm performance has been a recurring topic of discussion. Within this context, frameworks such as the Modigliani and Miller, Trade-Off, Market Timing, Pecking Order, Agency theories have been widely examined by researchers, offering diverse viewpoints on how capital structure decisions impact corporate performance in distinct industrial, regional and
Vatten, en väsentlig beståndsdel av livet, riskerar i allt högre grad att förändras negativt av olika problem, inklusive klimatförändringar, vilket påverkar dess kvalitet. En av förändringarna i vattenkvaliteten är brunifiering, vilket innebär vatten med en brunare färg. En gulbrun färg på vatten i en sjö eller på en vattenyta kan störa behandlingsprocessen i vattenverk och minska vattnets estetis
To meet the growing demand of meat alternatives, this project was dedicated to creating a chicken analogue prototype with mycoprotein. Within the project, two approaches of alginate gelation, external (diffusion) crosslinking and internal crosslinking, were studied in this particular food matrix. Using the external crosslinking method, the effects of major ingredients on the texture, structure and
When working with object detection, the quality and quantity of the training data is often a recurrent bottleneck. This thesis proposes a technique of incrementally improving an object detector using synthetically rendered data. The current training data within the field of focus is limited, and creating new data comes with significant integrity and security risks. By creating synthetic images whe
Syftet med studien var att undersöka homosexuella mäns erfarenhetsbaserade upplevelser av maskulinitet och samhällets könsnormers betydelse för dessa. Datainsamling gjordes genom semistrukturerade intervjuer med sex homosexuella män. Intervjumaterialet analyserades tematiskt utifrån Interpretative Phenomenological Analysis (IPA). Resultatet sammanställdes i fyra huvudteman: 1) Skilja sig från andrThe purpose of this study was to explore the experience of masculinity by homosexual men and the meaning of societal gender norms in relation to these experiences. Six semi-structured interviews were made with homosexual men. The material was analyzed thematically using Interpretative Phenomenological Analysis (IPA). Four main themes were found: 1) To differ from other men, 2) Fighting with norms,
