Sökning: "ljud akustik"
Visar resultat 11 - 15 av 59 uppsatser innehållade orden ljud akustik.
11. Designing a better soundscape for the home office : Devlopment of acoustic furniture
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälleSammanfattning : As Covid-19 spread throughout the world in the early months of 2020 many people’s lives changed drastically. The situation forced millions of workers and students to start performing their work remotely from home. Currently in Sweden statistics shows that every third person working does it from home at least once a week. LÄS MER
12. The prospects of using acoustic particle separation techniques to separate heavy metals from lake- and seabed sediments
Master-uppsats, KTH/Marcus Wallenberg Laboratoriet MWLSammanfattning : This work aims to investigate if it is realistic to use acoustic particle separation techniques for separating heavy-metals from pump-dredged seabed sediments on a large scale. A premise for the project has been that the material should undergo hydrothermal carbonization (HTC) before acoustic treatment. LÄS MER
13. A comparison of binaural recordings performed in six different room configurations
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaperSammanfattning : Children in Swedish preschools are exposed to high noise levels that can cause hearing damage or voice related problems among both teachers and students, this since they have to raise their voice in order to make themselves heard in a noisy environment. Because of this it is of interest to be able to predict the sound environment in preschools. LÄS MER
14. Framtagning av ljudabsorbenter för hemmet
Kandidat-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)Sammanfattning : Akustik är läran om ljud och dålig akustik kan ha negativ inverkan på människors hälsa. För att förbättra akustiken kan ljudabsorbenter användas. Däremot är ljudabsorbenter endast vanliga i offentliga miljöer och arbetsmiljöer. LÄS MER
15. Thermal Properties of a 5G Telecom Equipment Casing Design for Noise Suppression
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Around the world the implementation of the 5G mobile network is under way. With this latest generation of mobile data transfer comes many advantages compared to the previous generations. One tradeoff however is the reduced range of the transmitting radios due to the higher frequencies of the signal. LÄS MER