Essays about: "spectral effects"

Showing result 16 - 20 of 95 essays containing the words spectral effects.

  1. 16. Ozone oxidation of fatty acid thin films: a TIR Raman study

    University essay from KTH/Yt- och korrosionsvetenskap

    Author : Frida Preuss; [2022]
    Keywords : ozone oxidation; TIR Raman; fatty acid; vibrational spectroscopy; thin film formation; ozonoxidation; TIR Raman; fettsyra; vibrationsspektroskopi; skapande av tunna filmer;

    Abstract : Detta examensarbete initierades och handledes av Mellifiq, ett företag som arbetar med rening av luft och vatten, där en applikation är rening av köksfrånluft med ozon. Ozon förhindrar att fettpartiklar i frånluften ansamlas på väggarna i kanalen och värmeväxlaren, vilket leder till högre brandsäkerhet och mer effektiv användning av värmeväxlaren. READ MORE

  3. 17. Experimental Study of Installation Effects on Cooling Fan Noise

    University essay from KTH/Marcus Wallenberg Laboratoriet MWL

    Author : Yu-Yu Lu; [2021]
    Keywords : Electric vehicles; Cooling fan noise; Installation effects; Free-space measurement; Wall-mounted measurement; In-vehicle measurement; Spectral decomposition method; Tonality; Broadband noise level.;

    Abstract : Owing to the ever-changing developments of battery and electric powertrain, vehicle electrification is the trend in the future. Without the presence of a combustion engine, masking effect from it reduces and noises from other components become perceivable. Among all, the cooling fan is one of the major noise sources. READ MORE

  4. 18. Evaluation of deep-learning image reconstruction for photon-counting spectral CT : A comparison between image domain- and projection domain-denoising

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Morris Eriksson; Hannes Karlsson; [2021]
    Keywords : ;

    Abstract : A promising new technology in medical imaging is photon-counting detectors (PCD). Itcould allow for images with higher resolution, less noise, improved material decomposi-tion while possibly reducing radiation exposure for patients. READ MORE

  5. 19. Psychedelic oscillations : A systematic review of the electrophysiological correlates of classic psychedelics

    University essay from Högskolan i Skövde/Institutionen för biovetenskap

    Author : Shabo Annerud Awrohum; [2021]
    Keywords : Electrophysiological; psychedelic; signal diversity; spectral analysis; functional connectivity;

    Abstract : Background: Recently there has been a revitalization in research on classic psychedelic substances. This class of drugs has been found to produce intense and profoundly meaningful experiences, and offers a unique opportunity to study the neural correlates of the sense of self. READ MORE

  6. 20. Modelling of contacts in Adams flex bodies using Mamba

    University essay from KTH/Fordonsdynamik

    Author : Shashwat Joshi; [2021]
    Keywords : Contact simulation; Mamba; Joint Interface Modes; Leaf spring modelling; Frame-subframe contact; ODS analysis; PSD; Kontaktsimulering; Mamba; gemensamma gränssnittslägen Joint Interface Modes ; bladfjädermodellering; ram-subramkontakt; ODS analys; PSD;

    Abstract : Simulations are a powerful tool used to reduce development time and cost in the vehicle industry. However, the models used in simulations are simplifications of reality, and there are commonly contradicting requirements between accuracy and computational efficiency. READ MORE