Results 271 to 280 of about 3,910,941 (317)

Towards bridging nano- and macroscale acoustics of porous solids

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 2023
This work presents results towards the bridging of nano- and macroscale acoustics of porous solids. We use molecular dynamics (MD) simulations to estimate the mechanical parameters of a nanoporous solid.
Alan Sam, Marina Barbagero, R. Venegas, B. Coasne   +3 more
semanticscholar   +1 more source

Profiling molecular interactions using label-free acoustic screening

Drug Discovery Today: Technologies, 2005
As a result of more and more researchers becoming interested in proteins as potential therapeutic drug candidates, there is an increasing requirement for quick and accurate characterization of their interactions with each other and with target receptors.
Cooper, Matthew A., Whalen, Chris
openaire   +3 more sources

Acoustic determination of molecular orientation in polymers

Polymer Mechanics, 1977
On the basis of the results of measurements of the ultrasonic propagation velocity in polyethylene terephthalate fibers it is shown that the Moseley formula is suitable for determining the molecular orientation of both amorphous and amorphouscrystalline polymers.
B. D. Rysyuk, M. P. Nosov, S. G. Osinin
openaire   +1 more source

Molecular Genetics Of Acoustic Tumors

Otolaryngologic Clinics of North America, 1992
A defect in 1 of the 100, 000 or so human genes—the NF2 gene—results in the formation of an acoustic neuroma (AN). This article reviews the molecular genetics of AN with an emphasis on the location, function, and regulation of the gene that causes AN.
openaire   +2 more sources

Acoustic measurement: A tutorial for molecular biologists

Brain Research, 2006
Although skilled in in vitro techniques, the molecular biologist may not understand the finer points of acoustical measurement. Measurement is necessary whenever the auditory system function is being measured using the auditory brainstem response (ABR) or distortion product otoacoustic emissions (DPOAE) or is being challenged by a noise exposure. While
openaire   +2 more sources

Physical Acoustics and Metrology of Fluids

, 2020
FLUID PROPERTIES FROM THE SPEED AND ABSORPTION OF SOUND Introduction Thermodynamic properties from the speed of sound Kinetic information from the speed and absorption of sound Transport properties from sound absorption at a surface FUNDAMENTAL THEORY ...
J. Trusler
semanticscholar   +1 more source

Optically detected acoustic paramagnetic resonance in molecular crystals

Chemical Physics Letters, 1973
Abstract The optically detected acoustic paramagnetic resonance of the metastable triplet state of 1,2,4,5-tetrachlorobenzene (TCB) in zero field is reported. The spin-phonon interaction in molecular crystals is discussed in terms of the direct process single phonon absorption by the paramagnetic spin system.
M.J. Buckley, A.H. Francis
openaire   +1 more source

Acoustic properties and molecular light scattering in alcohols

Journal of Molecular Liquids, 1999
Abstract The acoustic properties of alcohols with both weak and strong H-bonds are studied. The special attention is paid to the description of the association process in alcohols with well-developed H-bond network. The peculiarities of Brillouin and depolarized light scattering are considered.
MAGAZU', Salvatore, MAISANO, Giacomo, MALOMUZH NP, ZATOVSKY YA   +3 more
openaire   +2 more sources

Molecular recognition of neurotransmitter GABA using acoustic sensors

Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology, 2002
The conventional detection methods for neurotransmitter /spl gamma/-aminobutyric acid (GABA) are concentrated on HPLC and enzymatic reactions. We report here a novel acoustic immunosensor for dynamic measurement of GABA in buffer solution using an immunohistochemical strategy. The adsorption process of anti-GABA on a well-defined gold electrode surface
A. Zhou, J. Muthuswamy
openaire   +1 more source

Induced molecular transport due to surface acoustic waves

Journal of Applied Physics, 1981
An investigation into the possiblity of inducing a net transport of molecules via their interaction with a propagating surface acoustic wave is reported here. A theory is presented predicting such a transport and giving a formula for the pumping rate of a device consisting of two evacuated chambers connected by a channel of rectangular cross section ...
Paul Terry, M. W. P. Strandberg
openaire   +1 more source