Sökning: "MEA"

Visar resultat 1 - 5 av 45 avhandlingar innehållade ordet MEA.

  1. 1. Dimensioning Tools of MEA Actuator Systems, Including Modeling, Analysis and Technology Comparison

    Författare :Mohsen Torabzadeh-Tari; Göran Engdahl; Hans Bernhoff; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Dimensioning tools; MEA; More Electric Aircraft; EMA; Electro Mechanical Actuator; EM; Electrical Machine; Converter; Inverter; Finite Element Method; FEM; Electrical engineering; electronics and photonics; Elektroteknik; elektronik och fotonik;

    Sammanfattning : Aircraft design is an example of complex engineering where dimensioning tools can be valuable for the designers and decision makers in the early stage of the development process. These tools can be in form of a database over key numbers for different components or technologies. One of the critical parts of an aircraft is the actuator system. LÄS MER

  2. 2. I persuadörernas verkstad. Marknadsföring i Sverige 1920-1965 : En studie av ord och handling hos marknadens aktörer

    Författare :Kenth Hermansson; Helene Brembeck; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; marketing history; distribution; advertising; MEA; Barnängen; window display; market research; clothing; cosmetics; Richard Tedlow; Affärsekonomi; Stanley C Hollander; consumption; trade; department store; retailing; Economic History; ekonomisk historia;

    Sammanfattning : A basic assumption in the thesis is that the expansion of production and consumption in the Swedish society during the first half of the 20th century involved market as well as consumer activities of a new kind.The thesis explores the development and practice of marketing towards consumers as a main activity of actors in the market, how it was formulated in textbooks an trade journals and followed up in the activity of two Swedish companies (Barnängen and MEA, Militärekiperingsaktiebolaget). LÄS MER

  3. 3. Modeling of post-combustion carbon capture in power plants and process industries - partial capture and load following conditions

    Författare :Stefanìa Òsk Gardarsdòttir; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Post-combustion; MEA; ammonia; dynamic modelling; chemical absorption; industrial sources;

    Sammanfattning : Carbon capture and storage (CCS) is recognized as a potent technology for the mitigation of global warming, since it can significantly reduce CO2 emission from large point source emitters. Post-combustion CO2 capture using chemical absorption is a versatile end-of-pipe technology that can be implemented at all point sources of CO2, such as a power production facility or industrial plant. LÄS MER

  4. 4. Dynamic modeling of MEA-based CO2 capture in biomass-fired CHP plants

    Författare :Beibei Dong; Hailong Li; Jan Skvaril; Eva Thorin; Matthäus Bäbler; Mälardalens universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Global warming is a significant threat to our planet. Adopting the Paris Agreement is a global action that aims to reduce greenhouse gas emissions. An extensive deployment of negative emission technologies (NETs) is required to achieve the targets set by the Paris Agreement. LÄS MER

  5. 5. Infrared Neural Modulation: Photothermal Effects on Cortex Neurons Using Infrared Laser Heating

    Författare :Qingling Xia; Tobias Nyberg; Björn Granseth; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; neural modulation; infrared laser; in - vitro experiment; multi - electrode arrays MEA ; heating model; temperature; neural networks; infrared neural inhibition INI ; hyperexcitation;

    Sammanfattning : It would be of great value to have a precise and non-damaging neuromodulation technique in the field of basic neuroscience research and for clinical treatment of neurological diseases. Infrared neural modulation (INM) is a new modulation modality developed in the last decade, which uses pulsed or continues infrared (IR) light with a wavelength of 1200 to 2200 nm to directly alter neural signals. LÄS MER