✦ LIBER ✦

Acoustic Conductance of an Anisotropic Shell Submerged in a Liquid 2. A Parametric Analysis of Frequency Characteristics1

✍ Scribed by V. A. Polyakov

Book ID: 118806160
Publisher: Springer US
Year: 2012
Tongue: English
Weight: 495 KB
Volume: 48
Category: Article
ISSN: 1573-8922
DOI: 10.1007/s11029-012-9300-8

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Acoustic conductance of an anisotropic s

Acoustic conductance of an anisotropic spherical shell submerged in a liquid 3. A comparative analysis of amplitude characteristics**

✍ Polyakov, V.; Chatys, R. 📂 Article 📅 2013 🏛 Springer US 🌐 English ⚖ 438 KB

Acoustic conductance of an anisotropic s

Acoustic conductance of an anisotropic spherical shell submerged in a liquid 1. Wave model of contact interaction between a solid hollow sphere and a liquid. Degenerate solutions

✍ V. A. Polyakov 📂 Article 📅 2012 🏛 Springer US 🌐 English ⚖ 620 KB

Analysis of structural-acoustic coupling

Analysis of structural-acoustic coupling problems by a two-level boundary integral equations method: Part 2: vibrations of a cylindrical shell of finite length in an acoustic medium

✍ S.V. Sorokin 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 481 KB

In Part 1 a method was proposed to evaluate the contact acoustic pressure and displacements of the surface of a composite thin-walled structure vibrating in an acoustic medium. Here the full formulation of a problem and its numerical aspect are examined in some detail. As an example, the method is a

Transmittance and reflectance measuremen

Transmittance and reflectance measurements at terahertz frequencies on a superconducting BaFe1.84Co0.16As2ultrathin film: an analysis of the optical gaps in the Co-doped BaFe2As2pnictide

✍ Andrea Perucchi, Leonetta Baldassarre, Boby Joseph, Stefano Lupi, Sanghan Lee, C 📂 Article 📅 2013 🏛 Springer 🌐 English ⚖ 341 KB

[Institute of Electrical and Electronics

[Institute of Electrical and Electronics Engineers IEEE International Conference on Acoustics, Speech, and Signal Processing - Tampa, FL, USA (April 1985)] ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing - L>inf<1>/inf<-Norm versus L>inf<2>/inf<-Norm minimization in parametric spectral analysis: A general discussion

✍ Figueiras-Vidal, A.; Casar-Corredera, J.; Garcia-Gomez, R.; Paez-Borrallo, J. 📂 Article 📅 1985 🏛 Institute of Electrical and Electronics Engineers ⚖ 106 KB

Theta bandwidth determines human visual

Theta bandwidth determines human visual working memory capacity Human visual short term memory (VSTM) is capacity limited1. The neurophysiological basis for this limitation is, however, currently unknown. Here we apply the principle of efficient information transfer, derived from communications theory, to provide a mechanistic account of VSTM capacity. Shannon's information theory states that to increase the capacity of information encoded along a frequency axis, it is more efficient to expand the bandwidth than to increase the transmitted power for a given level of noise2. By applying Shannon's principles to human magnetoencephalography (MEG) recordings of oscillatory activity in the theta band during a VSTM task, we demonstrate that increasing memory load to capacity induces a parametric shift in theta frequency band during the delay period, from 4 to 8 Hz, in a right fronto-parietal network. Critically, we show that an individual's VSTM capacity is proportional to that parametric shift. Thus, the adherence of cortical neuronal oscillations to a fundamental principle of efficient information transfer appears to underlie the limited nature of visual representation in short-term memory.

✍ Moran, R.J.; Strange, B.A.; Campo, P.; Dolan, R.J. 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 142 KB