Sökning: "validation studies"

Visar resultat 6 - 10 av 762 avhandlingar innehållade orden validation studies.

1. 6. Definition and validation of requirements management measures

   Författare :Annabella Loconsole; Jürgen Börstler; Björn Regnell; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Requirement; Measures; Volatility; Theoretical Validation; Empirical Validation; Prediction Model; Correlational Study; Subjective Estimation.; Software engineering; Programvaruteknik;

   Sammanfattning : The quality of software systems depends on early activities in the software development process, of which the management of requirements is one. When requirements are not managed well, a project can fail or become more costly than intended, and the quality of the software developed can decrease. LÄS MER

3. 7. Zebrafish models for large-scale genetic screens in dyslipidemia and atherosclerosis : Validation and application

   Författare :Manoj Kumar Bandaru; Marcel den Hoed; Anastasia Emmanouilidou; Ingelsson Erik; Shannon Fisher; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; zebrafish; dyslipidemia; atherosclerosis; genetic screens; high-cholesterol diet; APOE; APOB; LDLR; APOC2; PCSK9; LPAR2; GATAD2A; Medicinsk genetik; Medical Genetics;

   Sammanfattning : Hundreds of loci have been robustly associated with circulating lipids, atherosclerosis and coronary artery disease; but for most loci the causal genes and mechanisms remain uncharacterized. The overall aim of my thesis is to develop and validate novel in vivo model systems that are suitable for high-throughput, image-based genetic screens in coronary artery disease and related traits, and use these model systems to systematically characterize positional candidate genes. LÄS MER

4. 8. ATLAS Calorimetry : Hadronic Calibration Studies

   Författare :Karl-Johan Grahn; Bengt Lund-Jensen; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik;

   Sammanfattning : The ATLAS experiment -- situated at the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN) in Geneva -- is on schedule to take its first collision data in 2009. Physics topics include finding the Higgs boson, heavy quark physics, and looking for extensions of the standard model such as supersymmetry. LÄS MER

5. 9. Wind Turbine Models for Power System Stability Studies

   Författare :Abram Perdana; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fixed-speed; variable-speed; validation; modelling; power system stability; frequency stability; aggregated model; wind turbine; voltage stability;

   Sammanfattning : The purpose of this thesis is to develop dynamic models of wind turbines for power system stability studies. More specifically, the wind turbine models are mainly intended for voltage and frequency stability studies. LÄS MER

7. 10. The institutionalisation of validation and the transformation of vocational knowledge : The case of admission into Vocational Teacher Education in Sweden

   Författare :Maria C. Johansson; Per Lindqvist; Lazaro Moreno Herrera; Linnéuniversitetet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; agency; competence; institutional arrangements; institutional conditions; institutionalisation; validation; vocational knowledge; qualification framework; Pedagogics and Educational Sciences; Pedagogik och Utbildningsvetenskap;

   Sammanfattning : The aim of this thesis was to understand the validation of vocational knowledge prior to entry into vocational teacher education in Sweden with regard to conceptions and understandings of vocational knowledge, and also to understand how institutional conditions, such as ideas of how to organise validation, influence the content and form of the validation practice. From this aim the following research questions were developed: What ideas about the organisation of validation stand out in the policy and practice of validation? What conceptions and understandings of vocational knowledge is the organisation of validation built on and what do they entail? Who has the agency to describe and decide upon vocational knowledge in the policy and practice of validation? What institutional arrangements appear in the practice of validation?To conduct the studies in the thesis a multimethods approach was adopted, combining policy analysis and interviews. LÄS MER