Results 91 to 100 of about 1,500,176 (282)

Noise and Vibration Monitoring for Premium Efficiency IE 3 Three-Phase Induction Motors

Advances in Electrical and Computer Engineering, 2015
The paper presents the original SV-100 platform that enables low-cost and very high accuracy determinations of noise and vibration levels. The aim of the proposed platform is to achieve an effective integration of the two topics of this analysis ...
NISTOR, C. G., SCUTARU, G., CAMPEANU, R., CERNAT, M.   +3 more
doaj   +1 more source

Statistics and noise in a quantum measurement process

, 2000
The quantum measurement process by a single-electron transistor or a quantum point contact coupled to a quantum bit is studied. We find a unified description of the statistics of the monitored quantity, the current, in the regime of strong measurement ...
A. N. Korotkov, A. Shnirman, A. Shnirman, Alexander Shnirman, E. Buks, Gerd Schön, H. Schoeller, I. L. Aleiner, L. Stodolsky, R. J. Schoelkopf, S. A. Gurvitz, Y. Levinson, Y. Nakamura, Yu. Makhlin, Yuriy Makhlin   +14 more
core   +1 more source

Association of Corticospinal Tract Asymmetry With Ambulatory Ability After Intracerebral Hemorrhage

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Ambulatory ability after intracerebral hemorrhage (ICH) is important to patients. We tested whether asymmetry between ipsi‐ and contra‐lesional corticospinal tracts (CSTs) assessed by diffusion tensor imaging (DTI) is associated with post‐ICH ambulation.
Yasmin N. Aziz, Carl D. Langefeld, Mary E. Comeau, Miranda C. Marion, Tyler P. Behymer, Lee A. Gilkerson, Padmini Sekar, Weihong Yuan, Vivek Khandwala, Brady J. Williamson, Thomas Maloney, Achala Vagal, Pierce Boyne, Kari Dunning, Matthew L. Flaherty, Steven J. Kittner, Prachi Mehndiratta, Gunjan Y. Parikh, Michael L. James, David Roh, Fernando D. Testai, Farhaan S. Vahidy, James Thornton, Ranjit Bagga, Daniel Woo, Stacie L. Demel   +25 more
wiley   +1 more source

Phase Estimation from Atom Position Measurements

, 2010
We study the measurement of the position of atoms as a means to estimate the relative phase between two Bose-Einstein condensates. First, we consider $N$ atoms released from a double-well trap, forming an interference pattern, and show that a simple ...
A Smerzi, F Piazza, Grond J, Grond J Hohenester U Schmiedmayer J Smerzi A, Heine D, Helstrom C W, Holevo A S, J Chwedeńczuk, Mach E   +8 more
core   +1 more source

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri, Isabella Dallasta, Ciaran Stone, Sophia Girgenti, Neda Gould, Rafael H. Llinas, Jonathan Z. Simon, Elisabeth Breese Marsh   +7 more
wiley   +1 more source

Line Spectral Frequency-based Noise Suppression for Speech-Centric Interface of Smart Devices

Advances in Electrical and Computer Engineering, 2011
This paper proposes a noise suppression technique for speech-centric interface of various smart devices. The proposed method estimates noise spectral magnitudes from line spectral frequencies (LSFs), using the observation that adjacent LSFs correspond ...
SEO, Y. H., KIM, J. H., PARK, J. S., JANG, G. J.   +3 more
doaj   +1 more source

A Novel Adaptive Kalman Filter With Colored Measurement Noise

IEEE Access, 2018
In this paper, a novel variational Bayesian-based adaptive Kalman filter (VBAKF) is proposed to solve the problem of a linear state-space model with colored measurement noise and inaccurate noise covariance matrices.
Yonggang Zhang, Guangle Jia, Ning Li, Mingming Bai   +3 more
doaj   +1 more source

Discovery and Targeted Proteomic Studies Reveal Striatal Markers Validated for Huntington's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Clinical trials for Huntington's disease (HD) enrolling persons before clinical motor diagnosis (CMD) lack validated biomarkers. This study aimed to conduct an unbiased discovery analysis and a targeted examination of proteomic biomarkers scrutinized by clinical validation. Methods Cerebrospinal fluid was obtained from PREDICT‐HD and
Daniel Chelsky, Cara Joyce, H. Jeremy Bockholt, Paul A. Rudnick, William H. Adams, Fiona McAllister, Justin W. Smock, Michael A. Newton, Jane S. Paulsen   +8 more
wiley   +1 more source

Software Tool for Community Noise Surveys [PDF]

Telfor Journal, 2011
Community noise surveys, such as those carried out during the process of acoustical zoning of open space, sometimes require analyses which cannot be made using standard sound level meters.
J. D. Ćertić, M. Mijić, D. Mašović
doaj  

Analysis of the Accuracy of Uncertainty Noise Measurement

Archives of Acoustics, 2015
The paper formulates some objections to the results of the evaluation of uncertainty in noise measurement which are presented in two standards: PN-ISO 9612 (2004) and DIN 45 641 (1990).
Bartosz PRZYSUCHA, Wojciech BATKO, Agata SZELĄG   +2 more
doaj   +1 more source