Search for dissertations about: "operating performance"

Showing result 1 - 5 of 821 swedish dissertations containing the words operating performance.

  1. 1. Ventilation Performance in Operating Rooms : A Numerical Assessment

    Author : Cong Wang; Sture Holmberg; Sasan Sadrizadeh; Anna Bogdan; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; operating room ventilation; bacteria-carrying particles; laminar airflow; mixing ventilation; temperature-controlled airflow; computation fluid dynamics; Lagrangian particle tracking; Civil and Architectural Engineering; Byggvetenskap; Strömnings- och klimatteori; Fluid and Climate Theory;

    Abstract : Surgical site infections (SSIs) remain one of the most challenging postoperative complicationsof healthcare and threaten the lives of millions of patients each year. Current evidence hasshown a positive relationship between the airborne concentration of bacteria-carryingparticles (BCPs) in the operating room (OR) and the rate of infections. READ MORE

  2. 2. Profitability Performance of Supermarkets : The effects of scale of operation, local market conditions, and conduct on the economic performance of supermarkets

    Author : Mikael Hernant; Högskolan i Skövde; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Retailing; Store performance; Profitability; Economies of scale; Competition; Business and economics; Ekonomi; Humaniora-samhällsvetenskap; Humanities and Social sciences;

    Abstract : Ever since introduced and rolled out on the market during the 1950's and 1960's the supermarket format of grocery retail stores has played an important role in the grocery retail sector in Sweden, as well as in other countries. Although the sector in Sweden has evolved into a sector harbouring various store formats, the supermarket remains the major one - about half of the total volume of sales currently goes through supermarkets. READ MORE

  3. 3. Packaging Logistics Performance

    Author : Chris Dominic; Gunilla Jönson; Fredrik Nillson; Wessel Pienaar; Förpackningslogistik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Supply-Demand Chain; Packaging Logistics Performance; Agent Based Modeling; Complexity Theory; Holistic Packaging Development; Adaptation; Interaction; Packaging Logistics Performance;

    Abstract : Today’s trends are the ever growing competition with increased globalization and sustainability. Together with ongoing technological developments and the demand for right quality of products and services, this has also resulted in increased demands for legislation and traceability. READ MORE

  4. 4. Small-Scale Decentralized Energy Systems : optimization and performance analysis

    Author : Sara Ghaem Sigarchian; Viktoria Martin; Anders Malmquist; Erik Dahlquist; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Small-scale polygeneration energy systems; techno-economic optimization; renewable energy; operating strategy; particle swarm optimization; optimization algorithm; decentralized energy system;

    Abstract : Small-scale polygeneration energy systems, providing multiple energy services, such as heating, electricity, cooling, and clean water, using multiple energy sources (renewable and non-renewable) are considered an important component in the energy transition movement. Exploiting locally available energy sources and providing energy services close to the end users have potential environmental, economic, and societal benefits. READ MORE

  5. 5. Cone Crusher Performance

    Author : Magnus Evertsson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; mining; size-reduction; particle size; crushing; comminution; modelling; simulation; aggregates;

    Abstract : Cone crushers are used by both the aggregate producing and the mining industry. Both industries are interested in increasing the product quality while at the same time lowering the production costs. Prediction of crusher performance has been focused on, since crushing is a vital process for both industries. READ MORE