Search for dissertations about: "R D statistics"

Showing result 1 - 5 of 9 swedish dissertations containing the words R D statistics.

  1. 1. Industriella FoU-insatser i Sverige 1973-1989 - en trendanalys

    Author : Per Lekander; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wage statistics; industry structure; R D; structural change; technical change; R D investments; R D evaluation; R D statistics;

    Abstract : .... READ MORE

  2. 2. Low-level analysis of microarray data

    Author : Henrik Bengtsson; Matematisk statistik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; programmering; aktuariematematik; Statistik; operationsanalys; Statistics; operations research; programming; actuarial mathematics;

    Abstract : This thesis consists of an extensive introduction followed by seven papers (A-F) on low-level analysis of microarray data. Focus is on calibration and normalization of observed data. The introduction gives a brief background of the microarray technology and its applications in order for anyone not familiar with the field to read the thesis. READ MORE

  3. 3. Optimisation of Clinical Trials using Bayesian Decision Theory

    Author : Sebastian Jobjörnsson; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; decision theory; drug regulation; ; Bayesian statistics; subgroup analysis; clinical trials; health economics; multiple testing; decision theory;

    Abstract : A decision maker confronted with the task of designing a clinical trial has to consider a multitude of aspects. Large trials lead to more evidence,which in turn makes it less likely that harmful decisions are taken when deciding on future treatments for patients. READ MORE

  4. 4. A step forward in using QSARs for regulatory hazard and exposure assessment of chemicals

    Author : Aleksandra Rybacka; Patrik Andersson; Christina Rudén; Anna Linusson; Uko Maran; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; QSAR; in silico; non-testing tools; risk assessment; exposure assessment; hazard assessment; carcinogenicity; mutagenicity; reproductive toxicity; endocrine disruption; estrogen; androgen; transthyretin; sorption; Environmental Science; miljövetenskap; Computer Science; datalogi; Toxicology; toxikologi; Statistics; statistik;

    Abstract : According to the REACH regulation chemicals produced or imported to the European Union need to be assessed to manage the risk of potential hazard to human health and the environment. An increasing number of chemicals in commerce prompts the need for utilizing faster and cheaper alternative methods for this assessment, such as quantitative structure-activity or property relationships (QSARs or QSPRs). READ MORE

  5. 5. Isotope-Selective Spectroscopy: Fast Timing R&D and fp-Shell Mirror Isomers

    Author : Robert Hoischen; Kärnfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; mirror isomer; time of flight; plastic scintillator; fast timing; time resolution; Fysicumarkivet A:2011:Hoischen;

    Abstract : This thesis highlights the research and development of a new plastic-scintillator detector for time-of-flight measurements in relativistic heavy-ion beam experiments. The detector makes possible the identification of different ion species on flight distances as short as a few meters. READ MORE