Results 81 to 90 of about 46,475 (334)
Archives of Acoustics, 2001 The aim of this paper is first to review the best known reverberation time formulae and then to show that the reverberation time cannot be thereby predicted accurately in cases mostly encountered in practice, where the sound field is not ...
R. Neubauer, B. Kostek
doaj
Speech Recognition in an Enclosure with a Long Reverberation Time
Archives of Acoustics, 2016 The aim of this work was to measure subjective speech intelligibility in an enclosure with a long reverberation time and comparison of these results with objective parameters.
Jedrzej KOCINSKI, Edward OZIMEK
doaj +1 more source
A dust-parallax distance of 19 megaparsecs to the supermassive black hole in NGC 4151
, 2014 The active galaxy NGC 4151 has a crucial role as one of only two active galactic nuclei for which black hole mass measurements based on emission line reverberation mapping can be calibrated against other dynamical methods.
A Pancoast +38 more
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Knee crepitus and osteoarthritis features in young adults following traumatic knee injury
Arthritis Care &Research, Accepted Article.Objective This study explored the association between knee crepitus and the presence, and worsening, of structural osteoarthritis features and self‐reported outcomes in young adults following traumatic knee injury. Methods One‐year following anterior cruciate ligament reconstruction (ACLR), 112 participants (41 female participants; median age 28 years)
Jamon L Couch +8 more
wiley +1 more source
The Lick AGN Monitoring Project 2011: Reverberation Mapping of Markarian 50 [PDF]
, 2011 The Lick AGN Monitoring Project 2011 observing campaign was carried out over the course of 11 weeks in spring 2011. Here we present the first results from this program, a measurement of the broad-line reverberation lag in the Seyfert 1 galaxy Mrk 50 ...
Barth, Aaron J., Walters, Richard
core
Recommended reverberation times for workshops
, 2020 In architectural acoustics, the reverberation time (RT) is widely used to characterize the acoustical behavior of a room. However, in the particular case of production rooms, workshops or any other industrial halls, RT recommendations or clouds of values cannot be easily found in the literature.
Trompette, Nicolas, Hardy, Laurent
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Advanced Engineering Materials, EarlyView.Patient‐specific brain phantoms can replace animal trials, aid presurgical training, and enable in silico disease research on cerebrospinal fluid and ventricles. This study presents a method to create ventricular brain phantoms from three‐dimensional magnetic resonance images brain scans, resulting in durable, tunable, reproducible models that mimic ...
Kajal Chandraprakash Jain +3 more
wiley +1 more source
Free-Space Antenna Field/Pattern Retrieval in Reverberation Environments
, 2005 Simple algorithms for retrieving free-space antenna field or directivity patterns from complex (field) or real (intensity) measurements taken in ideal reverberation environments are introduced and discussed.Comment: 6 pages, 2 figures, submitted to IEEE ...
Fiumara, Vincenzo +3 more
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Real-time reverberation generator [PDF]
The Journal of the Acoustical Society of America, 1975 Since the performance of an active sonar is often limited by reverberation, an instrument which could produce accurate reverberation in real time would be valuable to sonar designers, users, and evaluators. An instrument is proposed which can satisfy their needs.
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Advanced Functional Materials, EarlyView.Joule‐assisted nanotherapeutic urethral stent harnesses a smart, biodegradable magnesium stent to orchestrate spatiotemporal theragenerative therapy for urethral strictures. Magnetically induced Joule heating enables on‐demand drug release and bacterial ablation, while simultaneously guiding urothelial regeneration.
Yuhyun Na +15 more
wiley +1 more source