نتایج جستجو برای: sustain releas

تعداد نتایج: 21830  

Journal: :The Journal of the Acoustical Society of America 2007
Heidi-Maria Lehtonen Henri Penttinen Jukka Rauhala Vesa Välimäki

This paper describes the main features of the sustain-pedal effect in the piano through signal analysis and presents an algorithm for simulating the effect. The sustain pedal is found to increase the decay time of partials in the middle range of the keyboard, but this effect is not observed in the case of the bass and treble tones. The amplitude beating characteristics of piano tones are measur...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
Aaron S Heller Tom Johnstone Alexander J Shackman Sharee N Light Michael J Peterson Gregory G Kolden Ned H Kalin Richard J Davidson

Anhedonia, the loss of pleasure or interest in previously rewarding stimuli, is a core feature of major depression. While theorists have argued that anhedonia reflects a reduced capacity to experience pleasure, evidence is mixed as to whether anhedonia is caused by a reduction in hedonic capacity. An alternative explanation is that anhedonia is due to the inability to sustain positive affect ac...

2006
Vikas Jain

More than two decades of research on information systems (IS) value still leaves the issue of IS value in an organization a less understood concept. Considering that information systems require significant investments and commitment, the compelling issue for organizations, from a strategic perspective, is to sustain and prolong the value accorded by IS to the firm. In this study, we propose a f...

Journal: :Integrated Environmental Assessment and Management 2018

Journal: :Proceedings of the National Academy of Sciences 2020

Journal: :The Annals of physiological anthropology 1984

Journal: :Proceedings of the National Academy of Sciences 2007

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