Sökning: "brus"

Visar resultat 1 - 5 av 287 uppsatser innehållade ordet brus.

  1. 1. Stråldos och bildkvalitet vid datortomografiundersökning av hjärna – En jämförande fantomstudie av olika datortomografers scanprotokoll

    Magister-uppsats,

    Författare :Marit Johannesson; Sara Ku; [2019-02-19]
    Nyckelord :Datortomografi; dosoptimering; DT-Hjärna; bildkvalitet; stråldos;

    Sammanfattning : Background: Technology development in computed tomography has led to more examinations being performed in diagnostic purposes. The increasing number of examination in CT has also led to more CT machines being bought to the clinics. LÄS MER

  2. 2. “I DON’T THINK WE’VE BEEN FORMALLY INTRODUCED?” Re-contextualising a Literary Model for First Meetings through Adaptation Theory and Fan Fiction

    Kandidat-uppsats, Göteborgs universitet/Institutionen för språk och litteraturer

    Författare :Malin Brus; [2019-02-08]
    Nyckelord :narratology; adaptation theory; fan fiction; Jean Rousset;

    Sammanfattning : (Re-)contextualising narratology in today’s world of rapid technological developmentand widespread access to the internet serves as the basis of this essay, which exploreswhat happens when narratology, adaptation theory and fan fiction theory intersect andinteract. It combines a surface level quantitative study with qualitative text analysis,using Rousset’s literary model from 1981 on first meetings between lovers-to-be as thenarratological reference, and the first meeting between the characters Alec Lightwoodand Magnus Bane as the text subject (using a corpus consisting of a novel, its officialfilm and TV-show adaptations, and thirty fan fictions). LÄS MER

  3. 3. Optimization of Acquisition Time for 177- Lu SPECT with Two Energy Windows

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Fanny Mörnsjö Centofanti; [2019]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Background & Aim: The imaging process following the treatment of 177Lu-DOTATATE is in some medical clinics demanding on both patients and the clinic. Usually a number of images are acquired, with different time intervals to the time of injection. LÄS MER

  4. 4. Unsupervised anomaly detection in time series with recurrent neural networks

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS); KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Josef Haddad; Carl Piehl; [2019]
    Nyckelord :;

    Sammanfattning : Artificial neural networks (ANN) have been successfully applied to a wide range of problems. However, most of the ANN-based models do not attempt to model the brain in detail, but there are still some models that do. An example of a biologically constrained ANN is Hierarchical Temporal Memory (HTM). LÄS MER

  5. 5. VelOn - The detachable bicycle motor

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM); KTH/Skolan för industriell teknik och management (ITM)

    Författare :Filip Elander; Cecilia Rönnberg; [2019]
    Nyckelord :Mechatronics; Personal transportation; Electrical bicycle; Sustainability.;

    Sammanfattning : Electric bikes have become a popular means of transportation over the years. This report examined whether or not it is plausible to upgrade old bicycles to electrical bikes, thereby, using the already existing bicycles and avoiding the need of unnecessary manufacturing. A prototype of the mountable motor was designed and manufactured. LÄS MER