• Refine your search:
  • 
    Keyword
  • 
    Creator / Publisher:
    
    • Shiers, N (4)
    • Smith, JQ (3)
    • Aston, John (2)
    • Coleman, JS (2)
    • Aston, JAD (1)
    • Coleman, J (1)
    • Conetta, R (1)
    • Cox, TJ (1)
    • Kendrick, P (1)
    • Mydlarz, C (1)
    •   more
  • 
    Year
  • 
    Medium
  • 
    Type:
    
    • Article (4)
  • 
    BLLDB-Access

Search in the Catalogues and Directories

All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 4 of 4 1 Gaussian tree constraints applied to acoustic linguistic functional data ... Shiers, N; Aston, John; Smith, JQ. - : Apollo - University of Cambridge Repository, 2017 BASE Show details 2 Gaussian tree constraints applied to acoustic linguistic functional data Shiers, N; Aston, John; Smith, JQ. - : Elsevier BV, 2017. : Journal of Multivariate Analysis, 2017 BASE Show details 3 Gaussian tree constraints applied to acoustic linguistic functional data Shiers, N; Aston, JAD; Smith, JQ. - 2016 BASE Show details 4 Blind estimation of reverberation time in classrooms and hospital wards Kendrick, P; Shiers, N; Conetta, R; Cox, TJ; Shield, BM; Mydlarz, C. - : Elsevier, 2012 Abstract: This paper investigates blind Reverberation Time (RT) estimation in occupied classrooms and hospital wards. Measurements are usually made while these spaces are unoccupied for logistical reasons. However, occupancy can have a significant impact on the rate of reverberant decay. Recent work has developed a Maximum Likelihood Estimation (MLE) method which utilises only passively recorded speech and music signals, this enables measurements to be made while the room is in use. In this paper the MLE method is applied to recordings made in classrooms during lessons. Classroom occupancy levels differ for each lesson, therefore a model is developed using blind estimates to predict the RT for any occupancy level to within ±0.07s for the mid-frequency octave bands. The model is also able to predict the effective room and per person absorption area. Ambient sound recordings were also carried out in a number of rooms in two hospitals for a week. Hospital measurements are more challenging as the occurrence of free reverberant decay is rarer than in schools and the acoustic conditions may be non-stationary. However, by gaining recordings over a period of a week, estimates can be gained within ±0.07 s. These estimates are representative of the times when the room contains the highest acoustic absorption. In other words when curtains are drawn, there are many visitors or perhaps a window may be open. Keyword: Built and Human Environment; Digital Technology and the Creative Economy; Health and Wellbeing; Media URL: http://usir.salford.ac.uk/id/eprint/21022/1/18_pdfsam_APAC-D-11-00257R1.pdf http://usir.salford.ac.uk/id/eprint/21022/ https://doi.org/10.1016/j.apacoust.2012.02.010 BASE Hide details

Mobile view All Catalogues UB Frankfurt Linguistik 0 IDS Mannheim 0 OLC Linguistik 0 UB Frankfurt Retrokatalog 0 DNB Subject Category Language 0 Institut für Empirische Sprachwissenschaft 0 Leibniz-Centre General Linguistics (ZAS) 0 Bibliographies BLLDB 0 BDSL 0 IDS Bibliografie zur deutschen Grammatik 0 IDS Bibliografie zur Gesprächsforschung 0 IDS Konnektoren im Deutschen 0 IDS Präpositionen im Deutschen 0 IDS OBELEX meta 0 MPI-SHH Linguistics Collection 0 MPI for Psycholinguistics 0 Linked Open Data catalogues Annohub 0 Online resources Link directory 0 Journal directory 0 Database directory 0 Dictionary directory 0 Open access documents BASE 4 Linguistik-Repository 0 IDS Publikationsserver 0 Online dissertations 0 Language Description Heritage 0