Essays about: "Masking noise"
Showing result 1 - 5 of 17 essays containing the words Masking noise.
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1. Java/Android application for detecting hearing loss
University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronikAbstract : An Android mobile application has been created with a standard audiometry test and a specific psychoacoustic (temporal masking) test to measure the user’s hearing profile and the hidden hearing loss. The application performs these tests over Bluetooth communication with a specific headphone (Sony WH-1000X M3). READ MORE
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2. NVH analysis and optimization of electric powertrain
University essay from KTH/Maskinkonstruktion (Inst.)Abstract : With increasing focus on electromobility many companies are developing vehicles powered by an electric energy source. Previously, engines used to be the most prominent source of noise in a traditional Internal Combustion Engine (ICE) vehicle. READ MORE
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3. Experimental Study of Installation Effects on Cooling Fan Noise
University essay from KTH/Marcus Wallenberg Laboratoriet MWLAbstract : Owing to the ever-changing developments of battery and electric powertrain, vehicle electrification is the trend in the future. Without the presence of a combustion engine, masking effect from it reduces and noises from other components become perceivable. Among all, the cooling fan is one of the major noise sources. READ MORE
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4. Development of headspace solid phase microextraction gas chromatography mass spectrometry method for analysis of volatile organic compounds in board samples : Correlation study between chromatographic data and flavor properties
University essay from Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper (from 2013)Abstract : The purpose of this thesis work was to develop a headspace solid phase microextraction gas chromatography mass spectrometry (HS-SPME-GC-MS) method to detect volatile organic compounds (VOCs) in board samples and to statistically investigate potential correlation between chromatographic data and flavor data obtained from a trained panel. The developed method would hopefully serve as a complement to the already established routine analyses at Stora Enso and gain an increased understanding of which VOCs in the board influence its flavor properties. READ MORE
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5. Invisible Aesthetics of Noise
University essay from Konstfack/IndustridesignAbstract : Sound in our human world is broken down into two general types : desirable and undesirable. Unwanted sounds in our lives, that we also call “noises”, induce diverse kinds of physical and psychological reactions, many of them unhealthy. READ MORE