Results 81 to 90 of about 6,472 (224)
An Acoustic Localization Sensor Based on MEMS Microphone Array for Partial Discharge. [PDF]
Sensors (Basel), 2023 Yan J, Chen C, Wu Z, Ding X, Lou L.
europepmc +1 more source
Sanctions, National Security, and Free Speech
Global Policy, EarlyView.ABSTRACT A fundamental, but largely overlooked, aspect of the New Washington Consensus is the use of national security arguments to restrict speech and punish disfavored speakers. Although the United States has a longer history of using sanctions to restrict speech in the terrorism context, it has recently applied sanctions to restrict political speech,
Joshua Andresen
wiley +1 more source
Design of Planar Differential Microphone Array Beampatterns with Controllable Mainlobe Beamwidth and Sidelobe Level. [PDF]
Sensors (Basel), 2023 Wang X, Li M, Zhao Y, Wang J, Tan X.
europepmc +1 more source
Contemporary Accounting Research, EarlyView.ABSTRACT Accounting standards require firms to distinguish recurring revenues and expenses from nonrecurring gains and losses, which are often referred to as special items. However, not all special items are genuinely nonrecurring. Exploiting the setting of earnings conference calls, we explore whether analysts can identify opportunistic special items,
Jiajia Fu, Yuan Ji, James Potepa
wiley +1 more source
EURASIP Journal on Advances in Signal Processing, 2006 We propose robust distant speech recognition by combining multiple microphone-array processing with position-dependent cepstral mean normalization (CMN).
Wang Longbiao +2 more
doaj +1 more source
Contemporary Accounting Research, EarlyView.RÉSUMÉ L'étude publiée par Ball et Brown en 1968 (ci‐après « BB68 ») est principalement reconnue pour son affirmation selon laquelle la comptabilité de l'époque était utile pour les investisseurs, s'inscrivant alors en contradiction avec la littérature comptable normative faisant office d'autorité. Or, une telle affirmation n'allait pas de soi.
Pier‐Luc Lajoie, Yves Gendron
wiley +1 more source
Acoustic-Based Rolling Bearing Fault Diagnosis Using a Co-Prime Circular Microphone Array. [PDF]
Sensors (Basel), 2023 Li C, Chen C, Gu X.
europepmc +1 more source
Methods in Ecology and Evolution, EarlyView.Abstract Ecoacoustics mainly aims at monitoring soundscapes by means of non‐invasive protocols. Despite the widespread adoption of machine and deep learning techniques, existing ecoacoustic models predominantly rely on supervised learning and, consequently, face two primary limitations: (1) the necessity of annotated data; and (2) the restriction to ...
Yann Teytaut +7 more
wiley +1 more source
Speaker Counting Based on a Novel Hive Shaped Nested Microphone Array by WPT and 2D Adaptive SRP Algorithms in Near-Field Scenarios. [PDF]
Sensors (Basel), 2023 Dehghan Firoozabadi A +4 more
europepmc +1 more source
Accounting &Finance, EarlyView.ABSTRACT We examine how accounting quality attributes jointly mitigate underpricing associated with two dimensions of information risk in seasoned equity offerings (SEOs). In information environments with relatively more potent information asymmetry, the evidence suggests that accruals quality and accounting comparability act as substitutes; i.e ...
Adam Bordeman +3 more
wiley +1 more source