Search for dissertations about: "cluster analysis"

Showing result 16 - 20 of 486 swedish dissertations containing the words cluster analysis.

  1. 16. Visualizing Cluster Patterns at Scale : A Model and a Library

    Author : Elio Ventocilla; Maria Riveiro; Göran Falkman; Rafael M. Martins; Katerina Vrostou; Högskolan i Skövde; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Visual analytics; cluster patterns; big data; unsupervised learning; multidimensional projections; vector quantization; progressive visual analytics; Skövde Artificial Intelligence Lab SAIL ; Skövde Artificial Intelligence Lab SAIL ;

    Abstract : Large quantities of data are being collected and analyzed by companies and institutions, with the aim of extracting knowledge and value. When little is known about the data at hand, analysts engage in exploratory data analysis to achieve a better understanding. READ MORE

  2. 17. Registered nurses' research use : A national survey on extent, patterns, intentions and associated factors in undergraduate education and the first years of clinical practice

    Author : Henrietta Forsman; Högskolan Dalarna; Karolinska Institutet; Karolinska Institutet; []
    Keywords : cluster analysis; evidence-based practice; intention; logistic regression; mediation analysis; nursing students; registered nurses; research use; questionnaire; Hälsa och välfärd; Health and Welfare; cluster analysis;

    Abstract : The gap between research and practice is well-known and has been addressed globally.The application of research-based knowledge in clinical practice has the potential to improve care quality and patient safety. READ MORE

  3. 18. Electrical Properties of Carbon Black Polymer Composites: Filler Particle Rearrangement

    Author : Karl Michael Jäger; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; conductivity; fractal; permittivity; carbon black; dielectric; electron tunnelling; polymer; image analysis; cluster; percolation;

    Abstract : The practical application of semi-conducting carbon black polymer composites often involves temperature variations resulting in changes in their electrical properties. Study of cross-linked ethylene butylacrylate copolymer (EBA) filled with acetylene black has shown that these changes are due to carbon black network re-arrangement. READ MORE

  4. 19. Medication reviews by clinical pharmacists in older hospitalised patients : Implementation, performance and effects

    Author : Thomas G. H. Kempen; Ulrika Gillespie; Håkan Melhus; Elisabet I. Nielsen; Derek Stewart; Stephen Byrne; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medication review; medication reconciliation; multi-professional collaboration; hospital medicine; polypharmacy; inappropriate prescribing; drug-related problems; medication-related hospital admissions; pragmatic clinical trial; cluster analysis; randomised controlled trial; qualitative analysis; process evaluation; implementation science; Geriatrics; Geriatrik; Farmakokinetik och läkemedelsterapi; Pharmacokinetics and Drug Therapy; Internal Medicine; Internmedicin; Hälso- och sjukvårdsforskning; Health Care Research;

    Abstract : Background Inappropriate use of medications is a leading cause of avoidable harm in health care. Medication reviews by clinical pharmacists improve medication use, but evidence on hard clinical outcomes in older hospitalised patients is scarce and implementation in practice is challenging. READ MORE

  5. 20. Quantitative bioimaging in single cell signaling

    Author : Kristoffer Bernhem; Hjalmar Brismar; Anita Aperia; Lena Scott; Christian Eggeling; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Super resolution imaging; fluoresence; bioimaging; cells; FRET; cluster analysis; labeling; image analysis.;

    Abstract : Imaging of cellular samples has for several hundred years been a way for scientists to investigate biological systems. With the discovery of immunofluorescence labeling in the 1940’s and later genetic fluorescent protein labeling in the 1980’s the most important part in imaging, contrast and specificity, was drastically improved. READ MORE