Results 261 to 270 of about 148,618 (297)
Some of the next articles are maybe not open access.
The physics and chemistry of impulsive pressures (review)
Journal of Engineering Physics, 1967Technical p r o g r e s s is l a rge ly determined by the creat ion of new ma te r i a l s with special physical p ro pe r t i e s sui table for se rv ice under ex t reme conditions. Such requi rements have led to the acce le ra ted development of h igh -p re s su re technology, the use of which in physical r e s e a r c h has, in turn, had an ...
openaire +1 more source
Impulse noise: Some definitions, physical acoustics and other considerations
The Journal of the Acoustical Society of America, 1991An overview of the impulse noise (blast wave) stimulus is presented with an emphasis on examining those parameters that have been traditionally used to quantify the stimulus for the purpose of understanding its effects on hearing.
R P, Hamernik, K D, Hsueh
openaire +2 more sources
Physical aggression is associated with heightened social reflection impulsivity.
Journal of Abnormal Psychology, 2019Physical aggression harms individuals, disrupts social functioning across multiple forms of psychopathology, and leads to destruction within communities. Physical aggression is associated with aberrations in the interpretation of ambiguous information. However, the specific cognitive mechanisms supporting this link remain elusive.
Grace M. Brennan +1 more
openaire +2 more sources
Creating In-Store Impulse Buying: Physical or Human Cues?
Management Dynamics, 2021Impulse buying behavior is the ever-concerning interest not only in marketing but in sustainable business management; the scope of in-store impulse buying behavior has increased with increasing online purchasing tendencies of customers. This study examines the role of physical and human cues in stimulating the impulse buying behavior of customers ...
openaire +1 more source
Physical optics impulse response from faceted targets
IEEE Antennas and Propagation Society International Symposium 1992 Digest, 1992In practical high-frequency RCS (radar cross section) computations, the most common method is to represent a complex target by thousands of triangular facets, and to calculate its frequency-domain scattering by the physical optics (PO) theory. The authors extend this method to the time domain, in which the incident plane wave is a pulse instead of a ...
S.W. Lee +4 more
openaire +1 more source
A physically-based impulsive noise model for array observations
Conference Record of the Thirty-First Asilomar Conference on Signals, Systems and Computers (Cat. No.97CB36136), 2002Impulsive interference has been measured previously in some wireless communication environments. Physically-based impulsive interference models have been lacking for cases where the antenna elements in an array are closely spaced. Such cases are important when spatial processing is employed.
K.F. McDonald, R.S. Blum
openaire +1 more source
Algorithm for computing the physical descriptor of environmental impulsive sounds
The Journal of the Acoustical Society of America, 1995Some considerations and information are provided on the previously proposed algorithm for computing the physical descriptor (Lφ) of environmental impulsive sounds. This parameter can be directly measured by a microprocessor-based apparatus recently presented in this Journal [G. B. Cannelli and S. Santoboni, J. Acoust. Soc. Am.
Giovanni B. Cannelli, Silvio Santoboni
openaire +1 more source
On the physical properties of discharges in sand under lightning impulses
Journal of Electrostatics, 1993Abstract Experimental results of discharges in sand and air are presented. A coaxial cylindrical test cell was used. Three different types of sand grains were tested. No formation of large space charge in sand was detected before the breakdown.
M. Víctor +3 more
openaire +1 more source
From Room Impulse Responses to Wall Impulse Responses using Physics- Aware Deep Learning
2023The problem of estimating the reflectivity of surfaces in a room, i.e., the wall impulse responses, using a set of room impulse responses is studied. The geometry of the room and setup and the device responses are assumed approximately known. It is shown that a purely learning-based method trained on simulated data performs well on simple matched ...
Dilungana, Stéphane +3 more
openaire +1 more source
A simplified physical model for amplitude distribution of impulsive noise
IEEE Transactions on Communication Technology, 1964Analytic representations for the a,mplitude distribution of impulsive noise have generally been presented as numerical approximations to experimental data. While this provides a satisfactory solution to design problems, it is of some interest to consider a simplified physical model of the impulsive noise sources affecting narrow-band receivers, and to ...
openaire +1 more source