Sökning: "impulse responses"

Visar resultat 1 - 5 av 46 uppsatser innehållade orden impulse responses.

  1. 1. Room Impulse Response Interpolation

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

    Författare :Daníel Thor Wilcox; [2023]
    Nyckelord :Virtual Acoustics; Machine Learning; Signal Processing; Room Impulse Response; Virtuell Akustik; Maskininlärning; Signalbehandling; rumsimpulssvar;

    Sammanfattning : In Virtual Reality (VR) systems, the incorporation of acoustics allows for the generation of audio-visual stimuli, facilitating applications in engineering, architecture, and design. The goal of virtual acoustics is to create a realistic sound field in continuous space. LÄS MER

  3. 2. Can a Dry Recording Treated with a Convolution Reverb in a Surround Sound Speaker System be Perceived as Maintaining the Same Degree of Naturalness as Real Recorded Reverberation?

    Kandidat-uppsats, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Sophie Andersson; [2023]
    Nyckelord :;

    Sammanfattning : When recording classical instruments, access to a physical space of acoustic properties associated with classical music might not always be available. This study seeks to investigate if classical music recorded in an environment with a short reverberation time can be treated with an impulse response from a concert hall and still maintain the same sense of naturalness. LÄS MER

  4. 3. Oil Shocks and the Russian Economy: Inflation Perspective

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Författare :Elena Akhmedova; [2022]
    Nyckelord :oil shocks; oil exporters; economic policy; Russia; time varying parameters;

    Sammanfattning : This paper aims to assess the effect of oil shocks on the Russian econ- omy, focusing on but not limited to inflation, throughout 2000-2019, with the following main points with respect to economic policy: switching to in- flation targeting in 2014 and undergoing several iterations of the fiscal rule. The paper focuses on estimating a Bayesian time-varying parameter VAR model, additionally calculating the oil price pass through to inflation using the Phillips curve approach and modelling impulse responses to oil shocks us- ing non-Bayesian vector autoregressions. LÄS MER

  5. 4. Are our Hedonic Motivation and Emotions Triggered by Influencers’ Monetary Sales Promotions to Impulse Buy Online? : An explanatory study

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för marknadsföring (MF)

    Författare :Bianca Marin; Michelle Bergström; Anneli Memisevic; [2022]
    Nyckelord :Social Media Influencer; Monetary Sales Promotion; Hedonic Motivation; Pleasure; Arousal; Impulse Buying Online;

    Sammanfattning : Background: Social media influencers provide their followers with different monetary sales promotions to increase purchases by the brands they endorse. Hedonic motivation and emotions initiate each other and are fulfilled through consumers' need to act. As a result, monetary sales promotions will encourage consumers to buy unplanned purchases. LÄS MER

  7. 5. Can supply chain disruptions explain the high inflation levels during Covid-19?

    Master-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Hampus Nylén; Amanda Nilsson; [2022]
    Nyckelord :Inflation; supply chain disruptions; local projection; impulse responses; country heterogeneity; Business and Economics;

    Sammanfattning : In countries such as the United States and the United Kingdom, the Covid-19 pandemic has caused the highest level of inflation since several decades. Explanations are sought after and disruptions of supply chains have been labeled the cause by many politicians. However, the empirical literature regarding the topic is limited. LÄS MER