Filtyp
The need for secure and integrity-preserved data sharing has become increasingly important in the emerging era of changed demands on healthcare and increased awareness of the potential of data. In this research plan, we describe our path to explore the optimal use of integrity preservation in health-related data contexts. Data sharing in these settings is poised to increase health, improve healthc
Background: Reports of large series of hybrid iliofemoral revascularization for chronic lower limb ischemia are scarce. The aims of this study were to evaluate outcomes for staged and nonstaged procedures, and to evaluate risk factors for outcomes at 90 days. Methods: Patients were consecutively included between 2013 and 2023. Surgical site infection (SSI) was defined by the ASEPSIS criteria and m
Our society is built upon energy – we need energy for its functioning and development.However, given our current dependence on non-renewable energy sources, a more sustainableuse needs to be achieved. A new tool of science and sustainability communication isvisualization to increase public awareness and understanding of energy issues.The aim of the study was to examine how energy data can be visua
Purpose We describe the key elements of early palliative care (PC) across the illness trajectory and examine whether visit content was associated with patient-reported outcomes and end-of-life care. Methods We performed a secondary analysis of patients with newly diagnosed advanced lung or noncolorectal GI cancer (N = 171) who were randomly assigned to receive early PC. Participants attended at le
Efficient inventory control depends on correct values of inventory cost parameters, such as holding costs, shortage/stockout costs and ordering/setup costs. However, there exists surprisingly little research concerning the size of these parameters or how they should be determined. This thesis is devoted to increasing our knowledge of these matters. The research is presented in the form of five sc
The Environmental Determinants of Diabetes in the Young (TEDDY) Study aims at examining the associations between islet autoimmunity and various environmental exposures (e.g. diet) in Finland, Germany, Sweden and the United States (US). In order to produce comparable results from dietary assessments, the national food composition databases (FCDB) must contain mutually comparable food composition da
In recent years, techniques such as Bayesian inference of phylogeny have become a standard part of the quantitative linguistic toolkit. While these tools successfully model the tree-like component of a linguistic dataset, real-world datasets generally include a combination of tree-like and nontree-like signals. Alongside developing techniques for modeling nontree-like data, an important requiremen
This thesis aims to investigate the dynamics of the so-called “leverage-effect”. This asymmetry in volatility after negative shocks, relative to positive shocks has been documented extensively before. However, except for findings that it is not due to leverage, the underlying or enhancing factors that cause it have not been investigated. This thesis aims to do so, by testing for the influence of f
En stor del inom utvecklingen av nya produkter är test och validering. Denna process kräver användning av dyra och stora testsystem. På grund av dessa faktorer är det viktigt att maximera användningen av dessa testsystem. Till följd av detta har ett övervakningssystem utvecklats av test- och validerings-avdelningen på BorgWarner i Landskrona som kan läsa driftstatus (Till exempel på och av) av visA large part of developing products is the testing and validation of the new products. This process requires expensive test systems and a great deal of time and space. Because of these factors it is very important to maximize the usage of the test systems. Therefore, a monitoring system has been developed by the test and validation department at BorgWarner Landskrona that can read the operational
Numerous patients with psoriasis will associate disease triggers to changes in disease activity over time. Modern treatments induce remission, but relapse is common if the treatment is stopped. Exploring patients' first-hand experiences is a key starting point to identify triggers that may influence disease relapse. A cross-sectional digital questionnaire was distributed to 2716 individuals with p
Big Data Applications (BDAs) manage so much data to require a cluster of machines for computation and storage. Their execution often has temporal constraints, such as deadlines to process the data. BDAs are executed within Big Data Frameworks (BDFs), that provide mechanisms to automatically manage the complexity of the computation distribution. For a BDA to fulfill its deadline when executed in a
ELAN is a widely used and free (in both senses) annotation software for behavioral or other events that unfold over time. We report on and release a stand-alone program that expands on ELAN's capabilities in two ways: 1) it allows the researcher to plot and export time-course analysis data directly from ELAN's native annotation files, allowing for hassle-free analysis in the time domain; and 2) it
Abstract in UndeterminedDifferential in-gel electrophoresis (DIGE) experiments allow three protein samples to be run per gel. The three samples are labeled with the spectrally resolvable fluorescent dyes, Cy2, Cy3, and Cy5, respectively. Here, we show that protein-specific dye effects exist, and we present a linear mixed model for analysis of DIGE data which takes dye effects into account. A Java
Background When using Health-Related Quality of Life (HRQoL) in assessing outcomes of treatment, normative data for different diagnoses are needed to allow cross-comparisons of existing and future studies. We determined the SF-36 scores in patients with surgical lumbar spine problems. Methods This is a prospective observational study of consecutive surgical patients in one institution. In additi
Technological advancements in combination with significant reductions in price have made it practically feasible to run experiments with multiple eye trackers. This enables new types of experiments with simultaneous recordings of eye movement data from several participants, which is of interest for researchers in, e.g., social and educational psychology. The Lund University Humanities Laboratory r
This paper presents a novel enterprise architecture concept for mapping business capabilities called the Milky Way. It aims to create an anchoring image that can be used to communicate with various stakeholders. We look at examples from research data management and student administration. All the presented projects, from different universities, were highly successful in achieving stakeholder buy-iThis paper presents a novel enterprise architecture concept for mapping businesscapabilities called the Milky Way. It aims to create an anchoring image that can be used to communicate with various stakeholders. We look at examples from research data management and student administration. All the presented projects, from different universities, were highly successful in achieving stakeholder buy-in
