Further development of 3-D rotary-wing acoustic directivity using a spherical harmonic representation [PDF]
, 2012 Mathematical models of 3-D acoustic directivity for helicopters have been used to describe the acoustic source characteristics used in acoustic propagation models.
Mobley, Frank Spencer
core
Optimal Transducer Arrangement for Temperature Distribution Measurement in Arbitrary Convex-Shaped Space by Acoustic Computerized Tomography [PDF]
, 2010 We study the optimal transducer arrangement for measuring temperature distribution in an arbitrary convex-shaped space by acoustic computerized tomography (A-CT) using flexibly arranged transducers.
Ayumu Minamide +2 more
core +1 more source
OPTIMIZATION OF THE ELECTRO-ACOUSTIC SPUTTERING PROCESS BY THE MICROHARDNESS CRITERION
Вестник Донского государственного технического университета, 2018 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
Verifications of the high-resolution numerical model and polarization relations of atmospheric acoustic-gravity waves [PDF]
Geoscientific Model Development, 2015 Comparisons of amplitudes of wave variations of atmospheric characteristics obtained using direct numerical simulation models with polarization relations given by conventional theories of linear acoustic-gravity waves (AGWs) could be helpful for testing ...
N. M. Gavrilov +2 more
doaj +1 more source
Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots
Advanced Robotics Research, EarlyView.This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou +4 more
wiley +1 more source
Beyond the Chart: The use of Satellite Remote Sensing for Assessing the Adequacy and Completeness Information [PDF]
, 2012 Chart adequacy and completeness information consists of the symbols, abbreviations and warnings used to inform mariners of the level of confidence that should be given to data on a nautical chart.
Pe\u27eri, Shachak +4 more
core +1 more source
Speech Timing and Linguistic Rhythm: On the Acoustic Bases of Rhythm Typologies [PDF]
, 2015 Research into linguistic rhythm has been dominated by the idea that languages can be classified according to rhythmic templates, amenable to assessment by acoustic measures of vowel and consonant durations.
Rachel H. Smith +4 more
core +1 more source
Prototype experimental system for investigating spatio-temporal integration in acousto-optic media
Технологія та конструювання в електронній апаратурі, 2008 Experimental studies of spatio-temporal integration in an acousto-optic medium have been carried out, and a functional model of the interaction between acoustic and optical pulse sequences in the aperture of an acousto-optic modulator, corresponding to ...
A. N. Rudiakova +2 more
doaj
Multi year observations reveal variability in residence of a tropical Demersal Fish, Lethrinus nebulosus: implications for spatial management. [PDF]
PLoS ONE, 2014 Off the Ningaloo coast of North West Western Australia, Spangled Emperor Lethrinus nebulosus are among the most highly targeted recreational fish species. The Ningaloo Reef Marine Park comprises an area of 4,566 km2 of which 34% is protected from fishing
Richard D Pillans +6 more
doaj +1 more source
Advanced Robotics Research, EarlyView.This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich +4 more
wiley +1 more source