Sökning: "sound technology"

Visar resultat 1 - 5 av 1183 uppsatser innehållade orden sound technology.

1. 1. The Sound of Skepticism Analyzing Climate Change Denial in Swedish Podcasts and YouTube Channels

   Kandidat-uppsats, Göteborgs universitet / / Institutionen för sociologi och arbetsvetenskap

   Författare :Victoria Vallström; [2024-02-14]
   Nyckelord :denialism; climate skepticism; social movements; countermovements; digital media; digital data; computational grounded theory; topic modeling; computational text analysis;

   Sammanfattning : This study explores Sweden's climate change denial by analyzing the spoken-word discourse of its countermovement, focusing on digital media content from Swedish parliament member Elsa Widding with an aim to provide empirical insights into the discourse of Sweden's Climate Change Countermovement (CCCM). Questions guiding this study are: What are the most prevalent topics and themes related to climate change denial and skepticism? How do they align with established categories of climate change denial, shaping the overall narrative? What mobilizing ideas and meanings are present, how are they shaped, and how do they contribute to the movement's goals? The material consists of Elsa Widding's complete audio-based "movement texts'' from 2019-2023, including YouTube content, podcasts, and appearances on Riks, totaling over 2000 minutes of audio transcribed into text via AI technology. LÄS MER

3. 2. Ombyggnation och klimatpåverkan : En kvalitativ studie om utmaningar och möjligheter

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Författare :Alexander Burman; Joel Laigar; [2024]
   Nyckelord :Reuse; Circular construction; Carbon dioxide equivalents; Climate work; Climate calculating tools; Återbruk; Cirkulärt byggande; Koldioxidekvivalenter; Klimatarbete; Klimatberäkningsverktyg;

   Sammanfattning : Inom den svenska bygg- och fastighetsbranschen har frågan om klimatpåverkan och hållbarhet blivit alltmer central. Branschens påverkan på miljön, särskilt i form av koldioxidutsläpp, är väl dokumenterad och utgör en betydande del av Sveriges totala utsläpp av växthusgaser. LÄS MER

4. 3. Design Investigation of Passive Radiators in Loudspeakers

   Master-uppsats, Lunds universitet/Innovation

   Författare :Fabrice Dufberg; Valter Hamberger; [2024]
   Nyckelord :passive radiator; loudspeaker; speaker tuning; Thiele Small parameters; frequency response; Technology and Engineering;

   Sammanfattning : Passive radiators are components that can be integrated into loudspeakers to amplify the bass frequencies. To ensure good sound quality, the passive radiator, the speaker driver, and the loudspeaker enclosure must all be well-dimensioned and fine-tuned in relation to each other. LÄS MER

5. 4. Cost-Effective Design Solution for GAIM Shooting Trigger PCB & Improving the Power Distribution Network

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

   Författare :Marko Pajovic; [2024]
   Nyckelord :Technology and Engineering;

   Sammanfattning : Virtual Reality (VR) shooting simulators have gained popularity as effective training and entertainment tools. GAIM is a Swedish company specializing in VR shooting simulators, offering VR headsets with physical dummy guns and rifles. LÄS MER

7. 5. Quantum Optical Description of High-order Harmonic Generation

   Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

   Författare :Isabel Moreno; [2024]
   Nyckelord :Physics and Astronomy;

   Sammanfattning : High-order Harmonic Generation (HHG) is a highly non-linear process in which an atom interacts with a strong laser field. The laser field lowers the atomic potential barrier allowing bound electrons to escape into the continuum through tunnel ionization, propagate, and, with some probability, recombine with the parent ion. LÄS MER