Sökning: "saw filter"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden saw filter.

  1. 1. "Jag scrollar vidare" : En netnografisk enkätundersökning om informationspraktiker i Facebookgrupper

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för kulturvetenskaper (KV)

    Författare :Sara Fridolf; [2020]
    Nyckelord :Information practices; Facebook groups; filter bubbles; Informationspraktiker; Facebookgrupper; filterbubblor;

    Sammanfattning : The information behaviour in closed Facebook groups differ from the one in people’s feed. Using Cox’s theory of information in social practices, Haythorntwaite’s theory of ties in computer mediated communication, McKenzie’s theories of cognitive authorities in information and Metzger and Flanagin’s theory of credibility heuristics the aim of this bachelor thesis is to gain a deeper understanding of how the members of three closed Facebook groups handle the information shared and if the groups act as a filter bubble for the information obtained. LÄS MER

  3. 2. Nowcasting with Dynamic Factor Model and Real-Time Vintage Data: A financial market actor's perspective

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Filip Östlund; Marcel Attar; [2020]
    Nyckelord :Nowcasting; Macroeconomic Prediction; Dynamic Factor Model; DFM; Pseudo Real-Time Vintage data; U.S. GDP Growth Rate; Financial Market Actor; Mathematics and Statistics;

    Sammanfattning : We develop and examine a dynamic factor nowcasting model (DFM) from the perspective of a financial market participant. The first point of analysis is the examination of its performance. Unlike other papers, we evaluate with daily frequency so that the performance metric reflects a continuous nowcasting signal. LÄS MER

  4. 3. Färguppfattning genom Multilens färgade filter

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för medicin och optometri (MEO)

    Författare :Maria Malm; [2019]
    Nyckelord :Färgseende; Färgseendedefekt; Filterglas;

    Sammanfattning : Syfte: Syftet med denna studie var att undersöka hur färguppfattningen påverkades med Multilens filterglasprototyp för personer med rödgrön färgseendedefekt och personer med normalt färgseende.  Metod: 32 personer deltog i studien. 13 hade en färgseendedefekt i det rödgröna spektrumet och resterande normalt färgseende. LÄS MER

  5. 4. Design and Implementation of a 5.8 GHz superheterodyne FM Video Receiver

    Master-uppsats, Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska fakulteten

    Författare :Carl-Johan Stålberg; [2019]
    Nyckelord :Superheterodyne Receiver; 5.8 GHz; FM;

    Sammanfattning : This master thesis presents the design and implementation of a super heterodyne 5.8 GHz receiver system for wireless transmission of phase alternating line (PAL) composite video signals. The system is implemented using surface and hole mounted devices on four separate printed circuit board (PCB) stages. These stages include a 5. LÄS MER

  7. 5. A Linear, Wide-band, Low-Power Receiver for Narrowband- Internet of Things (NB-IoT)

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Rohan Raghunath; Ghanashyam Ravindranath Prabhu; [2018]
    Nyckelord :NB-IoT; FTNC; Harmonic rejection; N-path filtering; RX Front End; Low power; Wide-band; Passive mixer; Current mode; Technology and Engineering;

    Sammanfattning : Advancement of technology with the aid of new application, wireless communication has grown rapidly in the past two decades. Recently, in the wireless communication industry, Narrowband- Internet of Things (NB-IoT) is being discussed by everyone, as the most important emerging technology of the day. LÄS MER