Results 221 to 230 of about 205,090 (263)
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Natural order recovery for banded covariance models
2012 IEEE 7th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2012Banded covariance models have recently received attention in the high dimensional covariance estimation literature. Banded inverse covariance models correspond to autoregressive processes and thus have a simple and intuitive interpretation, offering insight into underlying covariance structure.
Benjamin T. Rolfs, Bala Rajaratnam
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NRZ timing recovery technique for band limited channels
1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC, 1997Numerous clock and data recovery techniques have been reported in recent years, but data rate has been limited by bandwidth. NRZ data such as used in Ethernet or Sonet, when transmitted over band-limited channels, suffer from dc wandering, where the received waveform is represented as a sum of individual symbol responses. The long tails of data symbols
Bang-Sup Song, David C. Soo
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The recovery of distorted band-limited stochastic processes
IEEE Transactions on Information Theory, 1973This paper deals with the problem of recovering a band-limited process after it has been distorted by an instantaneous non-linearity and subsequently band-limited. Several uniqueness theorems for the input-output relationships are derived. In contrast with the deterministic case, no requirement that the nonlinearity be monotonic is made here.
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Recovery of dissected C-band regions in Crepis chromosomes
Theoretical and Applied Genetics, 1993Chromosome samples were prepared on a plastic coverslip covered with a polyester membrane and were subjected to the C-banding treatment. The C-band pattern was obtained after Giemsa staining. The C-band positive regions of the Crepis chromosomes were identified, dissected out by irradiation with a micro-laser beam and recovered in Eppendorf tubes.
Y, Kamisugi +4 more
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Recovery of thick shear bands in atactic polystyrene
Journal of Polymer Science Part A: Polymer Chemistry, 1986AbstractThe DSC thermograms of the shear band material cut out by a diamond saw to include some undeformed material revealed two Tg's clearly separated by about 10°C. The first Tg was at the same temperature as the Tg of the undeformed material. The second Tg, which was at a higher temperature than the first Tg, appeared shortly after the shear strain ...
Teh‐Ming Kung, J. C. M. Li
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HSE’s ransomware recovery: A band-aid or a cure?
Journal of Information Technology Teaching CasesThis teaching case explores the transformation of Ireland’s national health provider, the Health Service Executive (HSE), following a major ransomware attack that disrupted healthcare services across more than 50 hospitals in 2021. Now, 4 years on from that event, this teaching case focuses on the aftermath and what the HSE has been doing since the ...
Mona Isazad Mashinchi +2 more
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Paradise shelduck band recoveries in the Wanganui District
Notornis, 1990Post-moult dispersal of Paradise Shelducks (Tadorna variegata) in the Wanganui district was examined during 1987 and 1988 from hunting season band recoveries. Birds were banded at five locations, two coastal (Lakes Waipu and Marahau) and three hill country (Kakatahi, Parihauhau, and Mangamahu).
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