Subjective measurement of the Stiles‐Crawford effect of the first kind with variation in accommodation

Author(s):  
Vinay Kumar Nilagiri ◽  
Marwan Suheimat ◽  
Andrew J Lambert ◽  
David A Atchison
1967 ◽  
Vol 71 (678) ◽  
pp. 396-400
Author(s):  
D. W. Robinson

SummaryA brief review is given of the kinds of objective and subjective measurement required for systematic regulation of the aircraft noise around an airport, based on a maximum permissible noise exposure criterion. Some subjective factors are discussed and illustrated by test results.


2019 ◽  
Vol 30 (3) ◽  
pp. e224-e226
Author(s):  
Saeid Atighechi ◽  
Younes Divanizadeh ◽  
Mohammadhossein Dadgarnia ◽  
Mohammadhossein Baradaranfar ◽  
Mohammad Mandegari ◽  
...  

1997 ◽  
Vol 17 (6) ◽  
pp. 478-482 ◽  
Author(s):  
Mark Rosenfield ◽  
Terry W. Chun ◽  
Susan E. Fischer

2002 ◽  
Author(s):  
L. Dai ◽  
Y. Ma ◽  
D. J. Caswell

In the current literature, most assessments for speech privacy and speech intelligibility are relying on the subjective measurements utilized with the test materials of English and other Western languages. Effects of different languages and accents in speech privacy and speech intelligibility are usually overseen. This study aims at the speech privacy assessment of closed offices in multicultural environments. Subjective measurements are conducted in this study for closed offices by using English and a tonal language. The evaluation differences in speech privacy between the two languages are evident and significant. It is also found in this study that the existing single word tests used in research and industrial practice for subjectively evaluating speech privacy should be modified when closed spaces are considered. The subjective measurement results of this study are also compared with the objective measurement indices AI.


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