Sökning: "Spark Gap"

Visar resultat 11 - 15 av 19 uppsatser innehållade orden Spark Gap.

  1. 11. Transforming air travel behavior in the face of climate change : Incentives and barriers in a Swedish setting

    Master-uppsats, Stockholms universitet/Stockholm Resilience Centre

    Författare :Lisa Jacobson; [2018]
    Nyckelord :air travel; behavioral change; climate change; sustainability; transformation;

    Sammanfattning : Air travel accounts for a major share of individual greenhouse gas emissions in high-income countries. Technical development alone will not be sufficient to meet international climate goals if air travel continues to increase as predicted. Behavioral change is thus essential. LÄS MER

  3. 12. Lightning Impulse Breakdown Tests : Triggered Spark Gap Analysis

    M1-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :John-Levi Nyberg; [2017]
    Nyckelord :Lightning; Impulse; Spark Gap;

    Sammanfattning : This project was made by student from UmeåUniversity and a request from the universityETH in Zürich, Switzerland. In this research project the electrical strengthof different natural gases and mixtures was investigated, and the aim was to finda gas or gas mixture with a natural origin or strongly attaching gases that couldreplace SF6 (Sulfur Hexafluoride). LÄS MER

  4. 13. Fraud detection in online payments using Spark ML

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Ignacio Amaya de la Pena; [2017]
    Nyckelord :;

    Sammanfattning : Frauds in online payments cause billions of dollars in losses every year. To reduce them, traditional fraud detection systems can be enhanced with the latest advances in machine learning, which usually require distributed computing frameworks to handle the big size of the available data. LÄS MER

  5. 14. Generation of Engineered Aerosol Stainless Steel Nanoparticles using a Spark Discharge Generator

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Calle Preger; [2016]
    Nyckelord :aerosol nanoparticles; stainless steel; spark discharge; Technology and Engineering;

    Sammanfattning : This diploma work has shown that it is possible to generate engineered stainless steel nanoparticles using a spark discharge generator (SDG) with a selectable size in the size range 20-70 nm in diameter. The generated particles have similar composition as the electrodes used, although further studies are needed to verify if this is true for all particles generated. LÄS MER

  7. 15. How Does Code-Switching Affect Group Members? An Exploratory Study on Feelings, Thoughts and Behaviors in Controlled Group Settings

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för företagande och ledning

    Författare :Anders Schmachtenberg; Franziska Oberhauser; [2015]
    Nyckelord :code-switching; language; groups; emergent states; ethnographic experiments;

    Sammanfattning : With the rise of multinational companies it has become ever more important for corporations to be able to operate effectively in linguistically diverse environments. Employees thereby have to act across linguistic barriers; nevertheless, they frequently engage in code-switching (CS), the switching from one language to another. LÄS MER