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Visar resultat 1 - 5 av 11 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Modelling and simulation in the early stages of the development process of a manufacturing system : a case study of the development process of a wood flooring industry

    Författare :Jon Johansson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träteknik; Wood Technology;

    Sammanfattning : Manufacturing Simulation, or more accurately, Discrete Event Simulation (DES), is an important problem-solving methodology for the solution of many real-world problems in the manufacturing industry. Implementation of DES has become successful in a number of industrial sectors. LÄS MER

  3. 2. Modelling and Simulation in the Early Stages of the Development Process of a Manufacturing System - A case study of the development process of a wood flooring industry

    Författare :Jon Johansson; Mittuniversitetet; []
    Nyckelord :Descrete even simulation; Early development stages; Wood Manufacturing;

    Sammanfattning : Manufacturing Simulation, or more accurately, Discrete Event Simulation (DES), is an important problem-solving methodology for the solution of many real-world problems in the manufacturing industry. Implementation of DES has become successful in a number of industrial sectors. LÄS MER

  4. 3. Rate and Accuracy of Bacterial Protein Synthesis

    Författare :Magnus Johansson; Måns Ehrenberg; Jon Lorsch; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; protein synthesis; ribosome; peptidyl transfer; rate-accuracy trade-off; kinetics; Biology with specialization in Molecular Biotechnology; Biologi med inriktning mot molekylär bioteknik;

    Sammanfattning : High levels of accuracy in transcription, aminoacylation of tRNA, and mRNA translation are essential for all life forms. However, high accuracy also necessarily means large energy dissipation and slow kinetics. Therefore, in vivo there is a fine tuned balance between rate and accuracy of key chemical reactions. LÄS MER

  5. 4. The Healthy Ageing Initiative : Prevention of falls and fractures

    Författare :Jonas Johansson; Peter Nordström; Anna Nordström; Jon Karlsson; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; prospective falls; cohort study; fall risk; gait variability; postural stability; physical activity; bone properties; objective measurements; older individuals;

    Sammanfattning : The world is currently experiencing a dramatic increase in the number of older individuals, an amount that is expected to double between 2015 and 2050. This increase will likely affect the prevalence of age-related functional impairments, such as those caused by fractures. LÄS MER

  7. 5. Arbetsplatsens lärmiljöer : En organisationspedagogisk studie av konstruerande av lärmiljö i vuxenutbildningsverksamhet

    Författare :Peter Johansson; Jon Ohlsson; Marianne Döös; Per-Erik Ellström; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Learning environment; organizational pedagogic; workplace learning; micro contexts; teachers; VET-program; Lärmiljö; organisationspedagogik; arbetsplatslärande; mikrokontext; lärare; vuxenutbildning; Education; Pedagogik; pedagogik; Education;

    Sammanfattning : Today’s research on workplace learning stresses the importance of the environment in which learning takes place. On the basis of an empirical study of a Vocational Education and Training (VET) program this thesis aims to create knowledge about how a learning environment is constructed. LÄS MER