Sökning: "journal system"

Visar resultat 1 - 5 av 102 avhandlingar innehållade orden journal system.

  1. 1. Developing Methods for Modelling Procedures in System Analysis and System Dynamics

    Författare :Hördur Haraldsson; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; System Dynamics; System Analysis; group model building; modelling procedures; innovation phases; modelling workflow; Natural science; Naturvetenskap; Technological sciences; Teknik;

    Sammanfattning : System Thinking is the mindset of defining and confining a problem and its symptoms as well as a method for communicating system understanding. System Analysis is taking that problem apart to understand its causalities and structural arrangement. LÄS MER

  3. 2. End-user activity-based service design in the built environment context : Exploring everyday life in KTH Live-in-Lab

    Författare :Elena Malakhatka; Per Lundqvist; Marco Molinari; Shaun West; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; service design; human activity system; building system; service system; actors network analysis; living lab; sustainable building; Energy Technology; Energiteknik; Building Service and Energy Systems; Installations- och energisystem;

    Sammanfattning : The main goal of this thesis is to communicate the motivation, process, and result of the research project dedicated to exploring the topic of Service Design, based on end-user activities analysis in the built environment context. We have elected to use a KTH Live-in-Lab as a testbed in relation to the chosen living lab network of actors and stakeholders. LÄS MER

  4. 3. Optimal Railroad Power Supply System Operation and Design : Detailed system studies, and aggregated investment models

    Författare :Lars Abrahamsson; Lennart Söder; Arnd Stephan; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Railway power supply systems (RPSSs) differ mainly from public power systems from that the loads are moving. These moving loads are motoring trains. Trains can also be regenerating when braking and are then power sources. These loads consume comparatively much power, causing substantial voltage drops, not rarely so big that the loads are reduced. LÄS MER

  5. 4. Nonlinear Isoviscous Behaviour of Compliant Journal Bearings

    Författare :Matthew Cha; Sergei Glavatskih; Ilmar Santos; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Compliant Journal Bearings;

    Sammanfattning : Plans to shut down nuclear power plants in some European countries as well as increased electricity production by wind and solar power will increase the work load on hydroelectric power plants in the future. Also, due to the power grid regulations, hydroelectric power plants undergo more frequent start-ups and shut-downs. LÄS MER

  7. 5. Serum Cholesterol, Lifestyle, Working Capacity and Quality of Life in Patients with Coronary Artery Disease. Experiences from a Hospital-based Secondary Prevention Programme

    Författare :Roland Carlsson; Lund Medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kardiovaskulära systemet; Cardiovascular system; work capacity; quality of life; lipid lowering treatment; secondary prevention; lifestyle changes; coronary artery bypass surgery; : Coronary artery disease; myocardial infarction;

    Sammanfattning : Coronary artery diseases (CAD) are main causes of morbidity and hospitalisation in western countries and CAD patients are at considerable risk of suffering further cardiac events. The development and evaluation of secondary prevention programmes therefore an important task. LÄS MER