Sökning: "fluctuation"

Visar resultat 1 - 5 av 148 avhandlingar innehållade ordet fluctuation.

  1. 1. Phase fluctuation phenomena in superconductors

    Författare :Andreas Andersson; Jack Lidmar; Stephen Teitel; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  3. 2. Zirconia cell measurements of fluctuations between oxidizing and reducing conditions in a circulating fluidized bed boiler

    Författare :Klas Bergqvist; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fluctuation; response time; zirconia cell; oxygen measurement; oxygen concentration; oxidizing; circulating d´fluidized bed boilers; reducing; CFB; fluidized bed boilers;

    Sammanfattning : .... LÄS MER

  4. 3. Advanced TCAD Simulations and Characterization of Semiconductor Devices

    Författare :Tony Ewert; Jörgen Olsson; Marcel Pelgrom; Uppsala universitet; []
    Nyckelord :Electronics; MOSFET; RDF; random dopant fluctuation; asymmetric; parametric mismatch; TCAD; compact modeling; fluctuation model; Elektronik;

    Sammanfattning : Today, micro- and nano-electronic devices are becoming more complex and advanced as the dimensions are shrinking. It is therefore a very challenging task to develop new device technologies with performance that can be predicted. LÄS MER

  5. 4. Towards Self-Powered Devices Via Pressure Fluctuation Energy Harvesters

    Författare :Jesus Javier Lechuga Aranda; Bengt Oelmann; Sebastian Bader; Meiling Zhu; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The growing interest in the Internet of Things has created a need for wireless sensing systems for industrial and consumer applications. In hydraulic systems, a widely used method of power transmission in industry, wireless condition monitoring can lead to reduced maintenance costs and increase the capacity for sensor deployment. LÄS MER

  7. 5. Anaerobic Digestion of Solid Residues on the Bolivian Altiplano

    Författare :Rene Alvarez; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bioteknik; Biotechnology; Altiplano; renewable energy; temperature fluctuation; low temperature; farm-scale digestion; manure; solid residues; Anaerobic Digestion; biogas;

    Sammanfattning : Anaerobic digestion and the production of biogas can provide an efficient means of meeting energy needs locally and reducing organic loading due to untreated waste material in water recipients. Furthermore, residues after anaerobic digestion may be used as a fertilizer to improve the soil in many parts of the world. LÄS MER