Results 221 to 230 of about 24,602 (271)
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Metachromatic Leukodystrophy (MLD)
Archives of Neurology, 1971METACHROMATIC leukodystrophy (MLD) is characterized by deficient activity of sulfatase A (arylsulfatase A; cerebroside sulfatase) and by a corresponding accumulation of cerebroside sulfate. The disease begins at different ages and evolves at different tempos. Late infantile, juvenile, adult, and variant forms occur.
D, Stumpf, J, Austin
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A Proposal of QRM-MLD for Reduced Complexity of MLD to Detect MIMO Signals in Fading Environment
IEEE Vehicular Technology Conference, 2006This paper proposes symbol replica candidates reduction type QRM-MLD using simple quadrant detection for 4-by-4 MIMO/SDM system with 16 QAM. Though MLD is known as the optimal SDM signal detection algorithm, its computational complexity is exponential in the number of transmit antennas (van Zeltst et al).
Shinobu Nagayama, Takeshi Hattori
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The Journal of the Acoustical Society of America, 1971
The decrease in the size of the MLD with signal frequency is presumably caused by the inability of the auditory fibers to follow details of the waveform at high frequencies. The ear appreciates slow frequency envelope variations even at high carrier frequency, however, as the residue attests. Using amplitude modulation, we attempted to obtain an MLD by
Frederic Wightman, David M. Green
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The decrease in the size of the MLD with signal frequency is presumably caused by the inability of the auditory fibers to follow details of the waveform at high frequencies. The ear appreciates slow frequency envelope variations even at high carrier frequency, however, as the residue attests. Using amplitude modulation, we attempted to obtain an MLD by
Frederic Wightman, David M. Green
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The Journal of the Acoustical Society of America, 2003
Whereas the masking-level difference (MLD) in children is similar to that found in adults for wideband masking noise, children often have smaller MLDs for narrowband noise maskers. One possibility is that the small MLD of children in narrowband noise is related to the pronounced amplitude fluctuation of the masker.
Emily Buss +2 more
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Whereas the masking-level difference (MLD) in children is similar to that found in adults for wideband masking noise, children often have smaller MLDs for narrowband noise maskers. One possibility is that the small MLD of children in narrowband noise is related to the pronounced amplitude fluctuation of the masker.
Emily Buss +2 more
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Dynamic MLD analysis with flow graphs
Reliability Engineering & System Safety, 2012Abstract Master Logic Diagram (MLD) depicts the interrelationships among the independent functions and dependent support functions. Using MLD, the manner in which all functions, sub-functions interact to achieve the overall system objective can be investigated.
Kouroush Jenab +3 more
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MLD Modeling and MPC of Hand Manipulation
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2005Based on hybrid system theory, we propose a modeling and control approach for a multi-contact planar manipulation system, whereby a dexterous manipulation task is formulated as a mixed logic dynamical (MLD) model. The MLD model provides the possibility of carrying out the selection of modes, the timing for mode switching, and the determination of the ...
Yingjie Yin +2 more
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Metachromatic Leukodystrophy (MLD)
Archives of Neurology, 1968ADULTS, as well as children, develop metachromatic leukodystrophy (MLD). Does the adult with MLD also have a sulfatase A deficiency? If he does, can this enzyme deficiency really explain his illness? For example, if one presumes that the enzymic defect is inborn, why did his symptoms not begin when he was a child?
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Translating PWA systems into MLD systems
Proceedings of the 2004 IEEE International Symposium on Intelligent Control, 2004., 2005This work presents two algorithms which translate piecewise affine (PWA) systems into mixed logical and dynamical (MLD) systems. The two algorithms correspond to two different formulations of PWA systems. One of them consists of affine subsystems with switching regions between them, the other one consists of affine subsystems bounded by a convex region.
José Luis Villa +3 more
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The Journal of the Acoustical Society of America, 1970
Several experiments have shown that the S0M0-SπM0 MLD increases markedly with reduction in masker bandwidth. However, there are at least two inconsistencies in this result. First, apparently similar experiments conducted by different laboratories have produced quite different results.
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Several experiments have shown that the S0M0-SπM0 MLD increases markedly with reduction in masker bandwidth. However, there are at least two inconsistencies in this result. First, apparently similar experiments conducted by different laboratories have produced quite different results.
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MLD's and the Phase Angle, Alpha
The Journal of the Acoustical Society of America, 1968This Letter describes two experiments designed to discover the effect of the phase angle, α (the angle between a narrow-band masker and a tonal signal), on binaural detection, and offers an explanation of why they failed to reveal any effect.
Lloyd A. Jeffress, Dennis McFadden
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