The Fundamental Planes of Black Hole Activity for Radio-Loud and Radio-Quiet Quasars [PDF]
Monthly Notices of the Royal Astronomical Society, Volume 513,
Issue 4, July 2022, Pages 4673 to 4681, 2022 We examine the fundamental plane of black hole activity for correlations with redshift and radio loudness in both radio-loud and radio-quiet quasar populations. Sources are compiled from archival data of both radio-loud and radio-quiet quasars over redshifts $0.1 < z < 5.0$ to produce a sample of 353 sources with known X-ray, radio, and black hole mass
arxiv +1 more source
Frequency-dependent loudness balancing in bimodal cochlear implant users
Acta Oto-Laryngologica, 2016 Conclusion In users of a cochlear implant (CI) and a hearing aid (HA) in contralateral ears, frequency-dependent loudness balancing between devices did, on average, not lead to improved speech understanding as compared to broadband balancing.
L. Veugen +4 more
semanticscholar +1 more source
On the Radio and Optical Luminosity Evolution of Quasars II - The SDSS Sample [PDF]
, 2012 We determine the radio and optical luminosity evolutions and the true distribution of the radio loudness parameter R, defined as the ratio of the radio to optical luminosity, for a set of more than 5000 quasars combining SDSS optical and FIRST radio data.
A. Lawrence +28 more
core +3 more sources
Mapping between dynamic markings and performed loudness: a machine learning approach
Machine Learning and Music Generation, 2016 Loudness variation is one of the foremost tools for expressivity in music performance. Loudness is frequently notated as dynamic markings such as (piano, meaning soft) or (forte, meaning loud).
K. Kosta +3 more
semanticscholar +1 more source
Mean and Extreme Radio Properties of Quasars and the Origin of Radio Emission [PDF]
, 2015 We investigate the evolution of both the radio-loud fraction (RLF) and (using stacking analysis) the mean radio-loudness of quasars. We consider how these values evolve as a function of redshift and luminosity, black hole (BH) mass and accretion rate ...
Kratzer, Rachael M., Richards, Gordon T.
core +1 more source
Why radio quiet quasars are preferred over radio loud quasars regardless of environment and redshift [PDF]
The Astrophysical Journal 2020, 2020 Evidence has accumulated suggesting the clustering of radio loud quasars is greater than for radio quiet quasars. We interpret these results in a context in which the fraction of radio loud quasar formation is less than or equal to that for radio quiet quasars for all environments and redshift.
arxiv +1 more source
Achieving across-laboratory replicability in psychophysical scaling
Frontiers in Psychology, 2015 It is well known that, although psychophysical scaling produces good qualitative agreement between experiments, precise quantitative agreement between experimental results, such as that routinely achieved in physics or biology, is rarely or never ...
Lawrence McCue Ward +6 more
doaj +1 more source
On the relations among temporal integration for loudness, loudness discrimination, and the form of the loudness function. [PDF]
The Journal of the Acoustical Society of America, 1996 Temporal integration for loudness was measured as a function of level from 2 to 60 dB SL using 2-, 10-, 50-, and 250-ms tones at 5 kHz. The adaptive 2I,2AFC procedure converged at the level required to make the variable stimulus just louder than the fixed stimulus.
So +3 more
openaire +3 more sources
Customized Versus Noncustomized Sound Therapy for Treatment of Tinnitus: A Randomized Crossover Clinical Trial. [PDF]
, 2017 ObjectivesTo determine the effectiveness of a customized sound therapy and compare its effectiveness to that of masking with broadband noise.MethodsSubjects were randomized to receive either customized sound therapy or broadband noise for 2 hours per day
Djalilian, Hamid R +4 more
core +1 more source
Mental imagery for musical changes in loudness
Frontiers in Psychology, 2012 Musicians imagine music during mental rehearsal, when reading from a score, and while composing. An important characteristic of music is its temporality.
Freya eBailes +3 more
doaj +1 more source