Sökning: "steady-state"
Visar resultat 6 - 10 av 674 avhandlingar innehållade ordet steady-state.
6. Respiratory mononuclear phagocytes during steady state and sarcoidosis
Sammanfattning : Each day, our lungs inhale thousands of liters of air containing not only essential oxygen but also smoke particles, dust, allergens, and potentially dangerous pathogens. In order to tolerate harmless antigens and initiate an immune response against pathogens, a well-organized network of immune cells is required in the respiratory tract. LÄS MER
7. Synchrophasor based Steady State Model Synthesis of Active Distribution Networks
Sammanfattning : With the increased penetration of distributed energy resources (DERs) at lower voltage levels, distribution networks (DNs) are being transformed into active grids. This has led to a paradigm shift in the operation, planning and control of DNs. LÄS MER
8. FLOW FIELD IN A HIGH HEAD FRANCIS TURBINE DRAFT TUBE DURING TRANSIENT OPERATIONS
Sammanfattning : Hydroelectricity plays an important role to balance the stability of grid network. In order to improve the stability of presently high loaded grids, hydropower plants are being operated over a wide range of operations and experiencing frequent start-stop, load rejection, and load acceptance. LÄS MER
9. Simplifying complex models : Application of modeling tools in exposure assessment of organic pollutants
Sammanfattning : Thousands of chemicals are used in society, but the exposure to humans and other organisms has been measured only for a small number of compounds. Modeling tools constitute low-cost and effective alternatives to measurements for the assessment of exposure. LÄS MER
10. Firm dynamics and competition in the electricity market
Sammanfattning : This thesis consists of four independent essays that deal with the firm dynamics and competition in the electricity market. Specifically, it addresses two important facets of firm dynamics, namely, firm performance (growth and profitability) and the change in competition intensity that Swedish electricity firms face, brought by the process of deregulation in Swedish electricity market. LÄS MER