Results 231 to 240 of about 289,112 (264)
Some of the next articles are maybe not open access.
Hydrostatic Pressure in the Inner Ear Fluid Compartments and its Effects on Inner Ear Function
Acta Oto-Laryngologica, 1993The present study summarizes the experimental findings obtained on the pressure in the inner ear fluids and on the effects of pressure changes on cochlear function in the guinea pig. Two types of pressures have to be distinguished in the inner ear fluid compartments: (i) hydrostatic fluid pressure and (ii) superimposed hydrodynamic high frequency ...
openaire +2 more sources
Long-term middle ear pressure measurements in inner ear disorders
Acta Oto-Laryngologica, 2011Repetitive portable tympanometry is a feasible method to examine long-term middle ear pressure profile. This method might be suitable for detecting patients with Meniere's disease whose middle ear pressure shows intermittently pathological values.Contradictory study results regarding middle ear pressure in patients with Meniere's disease might be due ...
Jonas J-H, Park +4 more
openaire +2 more sources
The effect of blood pressure on inner ear blood flow
Archives of Oto-Rhino-Laryngology, 1984We investigated the effects of blood pressure on the blood flow in the inner ear as compared with other organs in normotensive rats (NR), spontaneously hypertensive rats (SHR) and renal hypertensive rats (RHR). The cardiac output and the regional blood flow were measured by a radioactive microsphere technique in conscious rats. The haemodynamics of the
M, Sugiyama +5 more
openaire +2 more sources
Effect of Cell Inner Pressure on Deposition Volume in Microinjection
Langmuir, 2018Microinjection is a widely used technique for introducing exogenous materials into cells. Many applications of microinjection, such as gene editing and drug testing, rely on the accurate control of the deposition volume. However, the deposition volume in microinjection is presently calibrated in an open medium without considering the cell inner ...
Xian Wang +7 more
openaire +2 more sources
Experimental endolymphatic hydrops and inner ear pressure
1996The mammalian ear acts as a mechano-electrical transducer that transforms sound-pressure waves first from air via the middle ear ossicles onto the inner ear fluids and then by the organ of Corti into electrical neural codes. Two compartments of inner ear fluids — the perilymph and the endolymph — differ in regard to their chemical composition and ...
openaire +1 more source
Inner Pressure Testing of Full-Scale Pipe Samples
2017This chapter describes the experimental tests performed with the aim of studying the reinforcement effects of a given repair system using composite material wraps intended for a damaged transmission pipeline (for petroleum, liquid petroleum products or natural gas), with defects of the metal loss type (also named volumetric surface defects).
R. I. Dmytriienko +2 more
openaire +1 more source
Inner Ear Pressure Measurements
Otolaryngologic Clinics of North America, 1983S. Kishimoto +3 more
openaire +1 more source
Buckling performance of inner corrugated pressure shells under external hydrostatic pressure
Ocean Engineering, 2023Xu Zhang +3 more
openaire +1 more source
XLII Experimental Inner Ear Pressure Changes
Annals of Otology, Rhinology & Laryngology, 1961Brian F. McCabe, David Wolsk
openaire +1 more source
Tolerance of membranous inner ear structures to pressure.
Sbornik vedeckych praci Lekarske fakulty Karlovy university v Hradci Kralove, 1989Pressure tolerance of round and oval labyrinthine windows and a cochlear segment represented by a part of the cochlear duct were investigated in experiments on cadaveric human temporal bones. The cochlear segment is less resistant than both the windows.
openaire +1 more source