Search for dissertations about: "Opc"

Showing result 1 - 5 of 22 swedish dissertations containing the word Opc.

  1. 1. Experimental studies of ion transport in cementitious materials under partially saturated conditions

    Author : Nilla Olsson; Avdelningen för Byggnadsmaterial; []
    Keywords : Cement; Bruk; Betong; Jontransport; Fukttransport; Sorptionsisoterm; Tillsatsmaterial; Kiselstoft; Masugnsslagg; Ciment; Mortier; Béton; Transport ionique; Transport d humidité; Sorption de vapeur d eau; Additions minérales; Fumée de silice; Laitier de haut fourneau granulé moulu; Cement; Mortar; Concrete; Ion transport; moisture transport; Water vapor sorption; Supplementary cementitious materials SCMs ; Silica fume; Ground granulated blast furnace slag;

    Abstract : Cement production is responsible for a significant portion of manmade CO2 emissions. This motivates the development of cementitious binders with a lower carbon footprint. Considering the emissions in a longer perspective, the durability of concrete structures is absolutely essential. READ MORE

  2. 2. Reliable Virtual Commissioning

    Author : Henrik Carlsson; Bengt Lennartson; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Virtual commissioning; Simulation based PLC control code verification; Virtual manufacturing; Industrial control system; PLC; Continuous simulation; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : Virtual commissioning is a technique for programming, optimising and verifying industrial automated production, such as robot controllers and programmable logic controllers (PLC), off-line in a simulated environment. Compared with traditional robot off-line programming and simulation, the scope is wider and can include an entire production cell. READ MORE

  3. 3. Cell states along oligodendrocyte development and disease

    Author : David van Bruggen; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The brain, one of the most complex organs in the body, where an immense diversity of cell states emerges from simple structure, where function arises from sets of regulatory principles and pattern persist where individual cells do not. Revealing the regulatory underpinnings of the brain, from unspecified cell states to diversity, is paramount for achieving a thorough understanding of the development process and generating insight into the disease states of the brain. READ MORE

  4. 4. Experimental studies of sorption and transport of moisture in cement based materials with supplementary cementitious materials

    Author : Mahsa Saeidpour; Avdelningen för Byggnadsmaterial; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cement; Concrete; Moisture transport; Hysteresis; Supplementary cementitious materials; Water vapor sorption; Sorption isotherms; Anomalous sorption;

    Abstract : Most deterioration processes in cement based materials are closely related to moisture sorption and moisture transport properties. Therefore, it is important to study these properties, both theoretically and practically. This work is an experimental investigation in this field. READ MORE

  5. 5. The value of information sharing in automotive supply chains: Understanding the role of information utilisation for operations planning and control

    Author : Paulina Myrelid; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; information sharing; information utilisation; automotive industry; planning processes; information quality; performance; buyer-supplier relationships; operations planning and control;

    Abstract : The purpose of the thesis is to provide knowledge about the role of information utilisation in suppliers’ operations planning and control (OPC) processes, for generating value of shared demand-related information in automotive supply chains. To do so, the thesis focuses on information utilisation from three different perspectives: (1) how suppliers utilise shared information; (2) why they utilise the information the way they do; and (3) the effect of the utilisation. READ MORE