Sökning: "high sound levels"
Visar resultat 11 - 15 av 92 uppsatser innehållade orden high sound levels.
11. Lätta väggar, högt buller
Kandidat-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)Sammanfattning : En av modern tids största miljöproblem anses vara buller. Bland annat kan nedsatt fysisk hälsaoch mental stress förekomma för människor som utsätts för bullerexponering. Ökande önskan om god akustisk miljö är idag i konflikt med att pågående urbanisering gör att vi utsätts för ökad bullerexponering i våra bostadsmiljöer. LÄS MER
12. 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
13. Track Before Detect in Active Sonar Systems
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och systemSammanfattning : Detection of an underwater target with active sonar in shallow waters such as the Baltic sea is a big challenge. This since the sound beams from the sonar will be reflected on the surfaces, sea surface and sea bottom, and the water volume itself which generates reverberation. LÄS MER
14. Experimental study of how a motorized lower spray arm affects energy usage, wash result and sound level in a household dishwasher : A 3-level full factorial design investigating the effects of water pressure, rotational velocity and wash time
Master-uppsats, Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper (from 2013)Sammanfattning : As the energy efficiency of dishwashers continuously improves, differentmanufacturers need to find new innovative solutions to further improve thedishwashers. To do so one can divide the areas of improvement into 4 parameters,water temperature, washing time, chemical treatment and mechanical processing. LÄS MER
15. Exploring Emotionally Evocative Experiences with Sound
Kandidat-uppsats, Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)Sammanfattning : In our relationship with the world around us, emotions play a vital role. As technology has become increasingly integrated and influential in our daily lives and activities, the design of systems that can support the human experience is of high interest. LÄS MER