Results 81 to 90 of about 313,206 (197)

Familiar Tonal Context Improves Accuracy of Pitch Interval Perception

Frontiers in Psychology, 2017
A fundamental feature of everyday music perception is sensitivity to familiar tonal structures such as musical keys. Many studies have suggested that a tonal context can enhance the perception and representation of pitch.
Jackson E. Graves, Andrew J. Oxenham
doaj   +1 more source

Energy-Efficient Communication over the Unsynchronized Gaussian Diamond Network

, 2014
Communication networks are often designed and analyzed assuming tight synchronization among nodes. However, in applications that require communication in the energy-efficient regime of low signal-to-noise ratios, establishing tight synchronization among ...
Gupta, Piyush, Kolte, Ritesh, Niesen, Urs   +2 more
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CALCULATION OF SEISMIC REGIME PARAMETERS ON THE BASIS OF A PROBABILISTIC MODEL OF KAMCHATKA REGION EARTHQUAKE CATALOG

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016
Simple formulas were obtained on the basis of a probabilistic interpretation of Kamchatka region earthquake repetition law. Using these formulas the number of seismic events falling within an unrepresentative interval energy class (magnitude) was ...
Bogdanov, V.V., Pavlov, A.V.
doaj   +1 more source

Multibeam single frequency synthetic aperture radar processor for imaging separate range swaths [PDF]

, 1982
A single-frequency multibeam synthetic aperture radar for large swath imaging is disclosed. Each beam illuminates a separate ""footprint'' (i.e., range and azimuth interval).
Jain, A.
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Commentary on the Portfolio of Compositions submitted for the degree of Doctor of Philosophy by Composition [PDF]

, 2015
John Goodenough Doctor of Philosophy by Composition Durham University Department of Music 2014 Portfolio Contents 1. Ubi Caritas 2009 - for Violin & Piano 4.36 2.
GOODENOUGH, JOHN,MICHAEL
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Effects of different sonication parameters of theta burst transcranial ultrasound stimulation on human motor cortex

Brain Stimulation
Background: Theta burst TUS (tbTUS) can induce increased cortical excitability in human, but how different sonication parameters influence the effects are still unknown.
Ke Zeng, Zhiwei Li, Xue Xia, Zhen Wang, Ghazaleh Darmani, Xiaoli Li, Robert Chen   +6 more
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The Influence of Affective Variables on the Complexity, Accuracy, and Fluency in L2 Oral Production: The Contribution of Task Repetition [PDF]

Journal of English Language Teaching and Learning, 2016
The main purpose of the study reported in this paper was to examine the interrelationships between L2 risk-taking, English learning motivation, L2 speaking anxiety, linguistic confidence, and low-proficiency English as a foreign language (EFL) learners ...
Mohammad Amiryousefi
doaj  

Joint Pulse Repetition Interval and Scan Pattern‐Based Time‐of‐Arrival Prediction Using Machine Learning

IET Radar, Sonar & Navigation
In electronic warfare (EW) systems, accurate time‐of‐arrival (TOA) prediction for radar signals is critical for effective jamming. TOA depends on both pulse repetition interval (PRI) and radar scan patterns, which are increasingly complex due to ...
Allison Jacob, Chi‐Hao Cheng
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An Ultra-Wide Swath Synthetic Aperture Radar Imaging System via Chaotic Frequency Modulation Signals and a Random Pulse Repetition Interval Variation Strategy

Remote Sensing
Ultra-wide swath synthetic aperture radar (SAR) systems are of great significance for applications such as terrain measurement and ocean monitoring. In conventional SAR systems, targets echo from the near-range and far-range of an observed swath mutually
Wenjiao Chen, Jiwen Geng, Yufeng Guo, Li Zhang   +3 more
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Novel Method of Unambiguous Moving Target Detection in Pulse-Doppler Radar with Random Pulse Repetition Interval

Leida xuebao, 2012
Blind zones and ambiguities in range and velocity measurement are two important issues in traditional pulse-Doppler radar. By generating random deviations with respect to a mean Pulse Repetition Interval (PRI), this paper proposes a novel algorithm of ...
Liu Zhen, Wei Xi-zhang, Li Xiang
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