Essays about: "acoustic signature"

Found 5 essays containing the words acoustic signature.

  1. 1. Multi-method based characterization of calving events at Sálajiegna Glacier - Lake Sulitelma, Northern Sweden

    University essay from Stockholms universitet/Institutionen för naturgeografi

    Author : Martin Schulthess; [2021]
    Keywords : Glaciology; Glacier; Glaciers; Calving; calving front; detection algorithm; Acoustic; Acoustics; Photogrammetry; ice-ocean interactions; UAV; drone; time-lapse; Salajiegna;

    Abstract : Sea level rise concerns millions of people in coastal areas across the globe. One of the largest uncertainties to project future sea level rise is the frontal ablation (accounting for calving and submarine melt) at marine ice margins, around the Greenland and Antarctic Ice Sheet. READ MORE

  3. 2. An initial study on external warning signals for Quiet Road Transport Vehicles

    University essay from Högskolan i Jönköping/JTH, Produktutveckling

    Author : Isabel Hwang; [2016]
    Keywords : Quiet Road Transport Vehicles; Acoustic Vehicle Alerting System; External warning signals; Sound quality; Product sound design; Psychoacoustics;

    Abstract : The increasing number of electric and hybrid vehicles in urban areas has shown to be beneficial in reducing both air and noise pollution. However, the lack of sound when driving at low speed has negatively affected the pedestrian safety since many rely on the vehicle sound for orientation. READ MORE

  4. 3. A Theatre (or 3) in Trieste

    University essay from KTH/Arkitektur

    Author : Jerry Kopare; [2015]
    Keywords : Trieste; Piazza della Libertà; Theatre; The Signature Theatre; Jerry Kopare; Sala Tripcovich;

    Abstract : An investigation of Piazza della Libertà in Trieste calls for a resurrection of its western garden along the harbour wall, and replacement of Sala Tripcovich, the former bus station which is used for theatre, with a new public building. The following project proposes a building with three small but different theatres for high-quality performances and lectures, a shared workshop, café, and a roof garden with views over the harbour wall. READ MORE

  5. 4. Acoustic signature filtering and tracking on Android platforms

    University essay from Fysik och elektroteknik; Tekniska högskolan

    Author : Viktor Johansson; Daniel Josefsson; [2013]
    Keywords : signalbehandling; signal processing; FFT; STFT; Kalmanfiltrering; Android; aukustisk signatur; acoustic signature; filtering; tracking; målföljning;

    Abstract : Denna rapport omfattar ett arbete kring att förbättra signalbehandling och målföljning av en förbränningsfrekvens i en androidapplikation för effektberäkning hos accelererande fordon. Den ursprungliga applikationen är utvecklad på i3tex AB och det var även där som arbetet utfördes. READ MORE

  6. 5. Investigation on failure of a crusher disk in a mercury recovery device

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Farshad Shafieian; [2011]
    Keywords : Crusher; Fracture; Fatigue; Modal Analysis; Finite element; Acoustic signature;

    Abstract : The disc in a rotary crusher of glass and metal in a mercury recycling system encounters fracture failure due to unknown reason. Possible causes are identified and investigated both numerically by finite element analysis and experimentally including modal analysis and materials, acoustic signature and destructive load characterisation. READ MORE