Search for dissertations about: "Helena Johansson"

Showing result 1 - 5 of 18 swedish dissertations containing the words Helena Johansson.

  2. 1. International Competition, Productivity and Regional Spillovers

    Author : Helena Johansson; Ekonomihögskolan vid Lunds universitet AgriFood Economics Centre; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Internationell ekonomi; the European Union; International commerce; regional integration; export processing zones; Productivity; spillovers;

    Abstract : This thesis addresses empirically the interplay among international trade, foreign direct investment (FDI) and domestic market conditions, and its impact on competition, growth, exports and technology diffusion. Chapter two considers the potential relation between regional integration and productivity growth for the case of the European Union (EU). READ MORE

  4. 2. Mechanisms and regulation of allogeneic instant blood-mediated inflammatory reaction (IBMIR)

    Author : Helena Johansson; Uppsala universitet; []
    Keywords : ;

    Abstract : .... READ MORE

  5. 3. Mathematical Reasoning : In physics and real-life context

    Author : Helena Johansson; Mats Andersson; Jesper Boesen; Morten Blomhøj; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Creative mathematical reasoning; Descriptive statistics; Differential item functioning; Figurative context; Imitative reasoning; Mathematical Reasoning Requirements; Mathematics tasks; National tests; Physics tasks; Real-life context; T-test; Upper secondary school; Creative mathematical reasoning; Descriptive statistics; Differential item functioning; Figurative context; Imitative reasoning; Mathematical Reasoning Requirements; Mathematics tasks; National tests; Physics tasks; Real-life context; T-test; Upper secondary school;

    Abstract : This thesis is a compilation of four papers in which mathematical reasoning is examined in various contexts, in which mathematics is an integral part. It is known from previous studies that a focus on rote learning and procedural mathematical reasoning hamper students’ learning of mathematics. READ MORE

  6. 4. Estimation of risk in the field of osteoporosis

    Author : Helena Johansson; Göteborgs universitet; []
    Keywords : osteoporosis; fracture; bone mineral density; ; clinical risk factors; FRAX; Poisson model; 10 year probability; mortality; vitamin D; adiponectin;

    Abstract : Introduction: Osteoporosis has been recognised as an established and well-defined disease that affects more than 75 million people in the United States, Europe and Japan. Osteoporosis has been operationally defined by the WHO on the basis of bone mineral density (BMD) assessment. READ MORE

  7. 5. Identification of stem cell factors - Novel protein-protein interactions and their functions

    Author : Helena Johansson; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; embryonic stem cells; Tpt1; Npm1; Ncl; Oct4; Sox2; Nanog; SAF-A; cell proliferation; transcriptional regulation;

    Abstract : Embryonic stem (ES) cells provide an unlimited source of cells potentially useful for regenerative medicine, however, prior to clinical implementation, additional basic research is needed. This thesis is focused upon different molecular aspects regarding ES cells, primarily by finding novel stem cell protein-protein interactions and their functions. READ MORE