Results 241 to 250 of about 3,267,705 (293)

High Piezoelectricity and Temperature Stability via Stabilized Polar Distortion. [PDF]

open access: yesAdv Mater
Wang H   +9 more
europepmc   +1 more source

Chapter 3. Molecular acoustics

Annual Reports on the Progress of Chemistry Section A General Physical and Inorganic Chemistry, 1971
exaly   +2 more sources

Molecular acoustics (molekularakustik)

Journal of the Franklin Institute, 1963
exaly   +2 more sources

Molecular basis of the acoustic properties of polyurethanes

The Journal of the Acoustical Society of America, 1987
The acoustic properties of polyurethanes as a function of frequency are dominated by a very broad relaxation process in which the polymer makes a transition from the rubbery to the glassy state. It is convenient to use an analytic representation of the data that expresses the complex shear modulus in the form G* = G∞ − (G∞ − G0)/[1 + (iωτ)α], where G0 ...
Bruce Hartmann   +2 more
openaire   +1 more source

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

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