Results 31 to 40 of about 24,140 (167)
Introduction. We systematically evaluated the use of transthoracic echocardiography in the assessment of dynamic markers of preload to predict fluid responsiveness in the critically ill adult patient. Methods.
Justin C. Mandeville +1 more
doaj +1 more source
Acoustic radiation force impulse imaging for differentiation of thyroid nodules [PDF]
Background: Acoustic Radiation Force Impulse (ARFI)-imaging is an ultrasound-based elastography method enabling quantitative measurement of tissue stiffness.
Berner, Christian +9 more
core +3 more sources
Prevalence and characteristics of tinnitus after leisure noise exposure in young adults [PDF]
The main goal of this study was to assess the prevalence and characteristics of tinnitus among students after exposure to leisure noise. In addition, the effects of tinnitus on otoacoustic emissions (OAEs) in participants suffering from chronic tinnitus ...
Corthals, Paul +3 more
core +3 more sources
Application for a Novel Perturbation Expansion Method
We formulate a coupled vibration problem between a structure and an acoustic field by FEM (finite element methods). The problem leads to a nonstandard eigenvalue problem.
Li Deng +4 more
doaj +1 more source
Surface palatalization of polish bilabial stops : articulation and acoustics [PDF]
Bilabial stops undergoing Surface Palatalization (SP) were analyzed in an EMMA/EPG study. Articulatorily, the point of maximal palatal contact and the labial opening movement were analyzed.
Pompino-Marschall, Bernd, Zygis, Marzena
core
Oceanographic and underwater acoustics research : conducted during the period 1 November 1960 - 30 April 1961 [PDF]
Digital computing techniques have been used in special computing applications in underwater acoustics at WHOI for many years, but recently we have commenced intensive application of digital data handling and computing facilities to a variety of computing,
Woods Hole Oceanographic Institution, /
core +1 more source
Product Sound Design: An Inter-Disciplinary Approach? [PDF]
The practice of product sound design is relatively new within the field of product development. Consequently, the responsibilities and the role of a (sound) designer are not very clear.
van Egmond, René, Özcan, Elif
core
Active Carbon and Oxygen Shell Burning Hydrodynamics
We have simulated 2.5$\times10^3$ s of the late evolution of a $23 \rm M_\odot$ star with full hydrodynamic behavior. We present the first simulations of a multiple-shell burning epoch, including the concurrent evolution and interaction of an oxygen and ...
Casey A. Meakin +4 more
core +1 more source
OPTIMIZATION OF THE ELECTRO-ACOUSTIC SPUTTERING PROCESS BY THE MICROHARDNESS CRITERION
Influence of acoustic parameters (amplitude of ultrasonic oscillations A (mcm), frequency of ultrasonic oscillations (Khz), and a corner between the axis of the wave guide and the vector direction of longitudinal-twisting oscillations (degrees)) process ...
D.N. MALEYEV +2 more
doaj
Noise research under flat parts processing through ball-and-rod reinforcement
Introduction. Research results of the part surface treatment by a ball-and-rod reinforcer (multicontact shock-vibrating tool) through the surface plastic deformation method are provided.
Alexander G Isaev +2 more
doaj +1 more source

