Results 81 to 90 of about 319,219 (328)

2nd EAA International Symposium on Hydroacoustics

open access: yesArchives of Acoustics, 2014
The Symposium is jointly organised by the Technical University of Gdańsk and the Naval Academy in Gdynia under the auspices of the European Acoustical Association, and sponsored by the Polish National Committee for Scientific Research. The Symposium will
Editorial Board Archives of Acoustics
doaj  

Integrative Approaches for DNA Sequence‐Controlled Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
DNA is emerging as a programmable building block for functional materials with applications in biomimicry, biochemical, and mechanical information processing. The integration of simulations, experiments, and machine learning is explored as a means to bridge DNA sequences with macroscopic material properties, highlighting current advances and providing ...
Aaron Gadzekpo   +4 more
wiley   +1 more source

Publications in acoustics and noise control from the NASA Langley Research Center during 1940-1976 [PDF]

open access: yes
Reference lists are presented of published research papers in various areas of acoustics and noise control for the period 1940-1976. The references are listed chronologically and are grouped under the following general headings: (1) Duct acoustics; (2 ...
Fryer, B. A.
core   +1 more source

Status of advanced turboprop technology [PDF]

open access: yes, 1978
Research is reviewed in the following areas: turboprop powered transport aircraft; wind tunnel aerodynamic and acoustics tests of model propellers; turboprop maintenance; and wind tunnel tests on airframe-turboprop interactions.
Dugan, J. F.   +2 more
core   +1 more source

Generation of Large Amplitude Phonon States in Quantum Acoustics [PDF]

open access: green, 2023
C. A. Potts   +4 more
openalex   +1 more source

Reinforced Concrete‐Inspired Multiscale Hierarchical Metamaterial Composite for Synergistic Enhancement Across Thermal, Electromagnetic, and Mechanical Domains

open access: yesAdvanced Functional Materials, EarlyView.
A structurally integrated multiscale hierarchical metamaterial composite (MHMC), inspired by the synergistic architecture of reinforced concrete, achieves simultaneous enhancement of thermal, electromagnetic, and mechanical functionalities. By combining a carbon black‐based mechanical metamaterial with a porosity‐graded cellulose acetate aerogel, this ...
Jeongwoo Lee   +9 more
wiley   +1 more source

Acoustics-turbulence interaction [PDF]

open access: yes
An investigation of the instability frequency was undertaken. Measurements revealed that the hot wire probe induces and sustains stable upstream oscillation of the free shear layer.
Hussain, A. K. M. F., Zaman, K. B. M. O.
core   +1 more source

Selection Strategies for Flexible Pressure Sensor Electrode Materials Toward Ultrafast Response

open access: yesAdvanced Functional Materials, EarlyView.
This study reveals, for the first time, how the electrode–organic interface governs the temporal performance of flexible pressure sensors. By pairing high‐conductivity CVD PEDOT with commonly used metal electrodes, the authors demonstrate that interfacial energy alignment dictates microsecond‐scale response, providing a straightforward design strategy ...
Jinwook Baek   +11 more
wiley   +1 more source

Approximation of a compressible Navier-Stokes system by non-linear acoustical models

open access: yes, 2015
We analyse the existing derivation of the models of non-linear acoustics such as the Kuznetsov equation, the NPE equation and the KZK equation. The technique of introducing a corrector in the derivation ansatz allows to consider the solutions of these ...
Rozanova-Pierrat, Anna
core   +3 more sources

58th Open Seminar on Acoustics joined with 2nd Polish-German Structured Conference on Acoustics

open access: yesArchives of Acoustics, 2013
The 58th Open Seminar on Acoustics and 2nd Polish-German Structured Conference on Acoustics are organized by the Gdańsk Division of the Polish Acoustical Society, the latter jointly with the German Acoustical Society DEGA.
Roman Salamon   +2 more
doaj  

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