Results 131 to 140 of about 4,364 (189)
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Molecular Genetic Analysis of the Mechanism of Tumorigenesis in Acoustic Neuroma
Archives of Otolaryngology - Head and Neck Surgery, 1993Acoustic neuroma, both familial and sporadic, is clinically and biologically a heterogeneous condition with a wide variation in age of presentation, length of history, and tumor growth rate. In an attempt to correlate this clinical diversity with the underlying molecular pathology, we have analyzed 43 paired blood-tumor DNA samples from patients with ...
R M, Irving +5 more
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Acoustic measurement: A tutorial for molecular biologists
Brain Research, 2006Although 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
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Acoustic properties and molecular light scattering in alcohols
Journal of Molecular Liquids, 1999Abstract 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 +3 more
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Experiments in Molecular Physics with an Acoustic Interferometer
American Journal of Physics, 1973An acoustic interferometer provides an inexpensive means for making precise studies of the kinetics of gas molecules. Two experiments are described: (1) Measurement of the vibrational relaxation time of gas molecules and (2) determination of intermolecular (van der Waals) forces in molecules.
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Science, 1972
More than two-thirds of the triacylglycerols from the acoustic tissues of the porpoise ( Tursiops gilli ) consist of 2 moles of isovaleric acid for every 1 mole of long-chain acids. Cranial blubber, which has no distinct acoustic function, does not contain these unusual glycerides.
U, Varanasi, D C, Malins
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More than two-thirds of the triacylglycerols from the acoustic tissues of the porpoise ( Tursiops gilli ) consist of 2 moles of isovaleric acid for every 1 mole of long-chain acids. Cranial blubber, which has no distinct acoustic function, does not contain these unusual glycerides.
U, Varanasi, D C, Malins
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On the molecular kinetics of acoustic cavitation and the nuclear emission
Fuel and Energy Abstracts, 2003Abstract A molecular kinetic theory has been developed for the acoustic bubble implosion that induces D–D fusion by irradiating the pulsed neutron beam, which was discovered recently by the Oak Ridge National Laboratory Group with deuterated acetone (C3D6O).
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Profiling molecular interactions using label-free acoustic screening
Drug Discovery Today: Technologies, 2005As 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
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Treatment of Acute Acoustic Trauma with Low Molecular Weight Dextran
Practica Oto-Rhino-Laryngologica, 2010Ten workers struck by the same blast of an explosion were selected for a comparative study: 5 patients were treated with low molecular weight dextran, 5 patients were left without treatment. Recovery from the inner ear damage, measured by the restoration of hearing losses (bone conduction threshold), proved significantly better in the treated group ...
B, Kellerhals, F, Hippert, C R, Pfaltz
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Molecular acoustic as a new tool for the study of biophysical properties of lipoproteins
Biophysical Chemistry, 1997The method of measurement of velocity and absorption of ultrasound at a fixed frequency (7.2 MHz) and measurement of density were used to study the physical properties of high- (HDL3) and low- (LDL) density lipoproteins. We found substantial changes in velocity number [u] and absorption number [alpha lambda] on temperature, which reflect structural ...
T, Hianik +3 more
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Neuroscience Letters, 1999
Acoustic neurinomas were sequentially extracted with saline and saline-Triton X-100 buffers. Detergent was required to detach the bulk of acetylcholinesterase (AChE), but butyrylcholinesterase (BuChE) was mostly released with saline buffer. Sedimentation analysis and hydrophobic chromatography revealed that neurinomas contain principally amphiphilic ...
M S, García-Ayllón +3 more
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Acoustic neurinomas were sequentially extracted with saline and saline-Triton X-100 buffers. Detergent was required to detach the bulk of acetylcholinesterase (AChE), but butyrylcholinesterase (BuChE) was mostly released with saline buffer. Sedimentation analysis and hydrophobic chromatography revealed that neurinomas contain principally amphiphilic ...
M S, García-Ayllón +3 more
openaire +2 more sources