Results 261 to 270 of about 9,353,121 (336)

Rigid Hollow Microparticles for Enhanced Focused Ultrasound Treatment Under Optoacoustic Guidance

Advanced Science, EarlyView.
By combining focused ultrasound (FUS) and acoustically active hollow borosilicate microparticles (HBMPs), we demonstrate tunable control over interparticle dynamics and their localized thermal energy deposition. Modulation of acoustic frequency and particle concentration tailors the energy delivery, allowing adaptive, material‐based regulation of ...
Nima Mahkam, Yi Chen, Héctor Estrada, Ananya Amitabh, Amirreza Aghakhani, Metin Sitti, Daniel Razansky   +6 more
wiley   +1 more source

Acoustic Properties of Snow

Acoustic Properties of Snow
openaire  

Some of the next articles are maybe not open access.

Related searches:

Recent progress in thermal and acoustic properties of natural fiber reinforced polymer composites: Preparation, characterization, and data analysis

Polymer Composites, 2023
Natural fiber reinforced polymer composites (NFRPCs) have emerged as promising eco‐friendly alternatives over conventional synthetic fiber composites due to their inherent biodegradability, renewability, low environmental impact, and lightweight ...
Barshan Dev, Md. Ashikur Rahman, M. Repon, Mohammed M. Rahman, A. Haji, Y. Nawab   +5 more
semanticscholar   +1 more source

The role of La2O3 rare earth (RE) material in the enhancement of the radiation shielding, physical, mechanical and acoustic properties of the tellurite glasses

Radiation effects and defects in solids (Print), 2022
Understanding the influence of Rare-Earth Elements (REEs) in tellurite-rich glass is vital for developing the technology due to applications of REEs in various technologies like television displays, solid-state lasers, tunable waveguides, tunable fiber ...
Roya Boodaghi Malidarre, I. Akkurt, I. Ekmekci, H. Zakaly, Haneen Mohammed   +4 more
semanticscholar   +1 more source

Mechanical and Acoustic properties of Bagasse – Coconut Coir based Hybrid Reinforced Composites

Journal of Natural Fibers, 2020
In this paper, a hybrid composite is developed from natural fibers of bagasse and coconut coir. The mechanical and acoustic properties of the hybrid composites are investigated.
M. K. Marichelvam, K. Kandakodeeswaran, M. Geetha   +2 more
semanticscholar   +1 more source

Basic Acoustic Properties of Microbubbles

Echocardiography, 2002
Small (encapsulated) gas bubbles in a contrast medium react to an external oscillating pressure field with volume pulsations. Depending on the magnitude of the ultrasound wave, the vibrations will be related either linearly or nonlinearly to the applied acoustic pressure.
Jong, Nico, Bouakaz, A, Frijlink, ME (Martijn)   +2 more
openaire   +3 more sources

System analysis of acoustic properties of voice sirens

Modeling of systems and processes
The acoustic properties of fire alarm systems are considered. The analysis and correction of the existing system of classification of fire alarm systems has been carried out.
E.N. Epifanov, V. Asminin, S. Sazonova
semanticscholar   +1 more source

Acoustic properties of gallium selenide

Physical Review B, 1995
We investigate the effect of illumination on the velocity of the ${\mathit{L}}_{\mathrm{\ensuremath{\perp}}}$ and ${\mathrm{FT}}_{\mathrm{\ensuremath{\perp}}}$ acoustic-wave propagation along layers of \ensuremath{\varepsilon}-GeSe [in the (0001) plane]. Frequency and temperature dependences and also relative changes of various acoustic-wave velocities
, Abutalybov, , Dzhafarova, , Ragimova
openaire   +2 more sources

Properties of Acoustic Reflex Adaptation

Annals of Otology, Rhinology & Laryngology, 1977
The dynamic behavior of the acoustic reflex to continuous sinusoidal stimuli was investigated. The major purpose was to determine the temporal characteristics of reflex adaptation as frequency (0.5, 1.0, 2.0, 3.0, 4.0 kHz) and suprathreshold level (6, +12, +18 dB re reflex threshold) were systematically varied.
H, Kaplan, S, Gilman, D D, Dirks
openaire   +2 more sources

Acoustic emission properties of callus

Medical & Biological Engineering & Computing, 1981
11 New Zealand white rabbits with 45 degree midshaft oblique osteotomies were stressed in shear while monitoring acoustic emission events. The ringdown counting method demonstrated a reasonably reproducible pattern when counting events against load; that is, each fracture remained essentially quiet until over 50% of load to failure had been applied ...
P J, Nicholls, E, Berg
openaire   +2 more sources