Sökning: "DSSS"

Visar resultat 1 - 5 av 8 uppsatser innehållade ordet DSSS.

  1. 1. Low temperature embrittlement of duplex stainless steels : A study of alloying elements’ effect

    Master-uppsats, KTH/Materialvetenskap

    Författare :Libang Lai; [2020]
    Nyckelord :Duplex stainless steels; low temperature embrittlement; phase separation; alloying element; vanadium addition; mechanical properties; Rostfria duplexstål; sprödhet vid låg temperatur; fasseparering; legeringselement; tillsats av vanadin; mekaniska egenskaper;

    Sammanfattning : Duplex stainless steels (DSSs), consisting of an equal amount of ferrite and austenite phases, have wide applications in e.g. vehicles, chemical engineering as well as nuclear plant  because  of  the  combination  of  excellent  mechanical properties  and  corrosion resistance. LÄS MER

  3. 2. Decision support systems for energy efficiency in buildings : a review of existing models and its potentials

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Thejan Ranganathan; [2020]
    Nyckelord :Decision support system; Climate mitigation; Energy efficiency; Graphical User Interface; Information and communication technologies; Retrofit; Beslutsstödsystem; klimatförändring; energieffektivisering; grafiskt användargränssnitt; Informationsteknik; renovering;

    Sammanfattning : Energy conservation and decarbonization of the building stock is a way to achieve sustainable development goals. Visualizing and monitoring energy consumption with a help of Decision Support Systems (DSS) can help to inform and support making decisions to conserve energy, reduce emissions, save costs and improve overall quality of life. LÄS MER

  4. 3. Effect of Dextrans on Cryopreservation of Human Spermatozoa

    Master-uppsats, Malmö universitet/Fakulteten för hälsa och samhälle (HS)

    Författare :FIE BARBARA Nordskov Harder; [2019]
    Nyckelord :Dextran;

    Sammanfattning : Cryopreservation is a process where a sample, e.g. cells or tissue, is preserved by cooling to sub-zero temperatures, usually -196°C. Upon freezing these materials, ice crystals form, which eventually results in cell death. LÄS MER

  5. 4. Application of Performance Measurement on Manufacturing Simulations for Knowledge-Based Decision Support

    Master-uppsats, Lunds universitet/Teknisk logistik

    Författare :Johan Lorentzon; Johan Fredlund; [2017]
    Nyckelord :discrete event simulation; simulation; performance measurement; manufacturing; DES; production; DSS; DSSS; knowledge-based decision support; decision support; decision support system; metric; KPI; case; industrial engineering; production economics; operations; management; industry; decision; measure; performance; evaluation; Technology and Engineering;

    Sammanfattning : Manufacturing systems are becoming increasingly more complex at the same time as competition requires manufacturers to continuously improve their effectiveness and efficiency. The use of discrete event simulation to model manufacturing systems is well-established and generally considered to be the method of choice when analysing what-if scenarios. LÄS MER

  7. 5. Technology Survey of Wireless Communication for In-vehicle Applications

    Magister-uppsats, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Författare :Md Ansarul Haque; Md Delwar Hossain; [2013]
    Nyckelord :Wireless Communication; TPMS; ETMS; WPAN; DSSS; FHSS; In-vehicle Applications.;

    Sammanfattning : Currently, wireless communication technologies are expected to be widely employed for in-vehicle communication where in-vehicle communication is built upon the interactions of different parts inside the vehicle. This communication is to enable a variety of applications for driver and passenger needs. LÄS MER