Results 271 to 280 of about 2,388,925 (316)

Statistical Analysis of Tandem Queues with Blocking

Calcutta Statistical Association Bulletin, 2012
Abtsrcat A maximum likelihood estimator (MLE), a consistent asymp- totically normal (CAN) estimator and asymptotic condence limits for the expected number of entities in the system (LS) in a two service point tandem queue with at most one entity in between the service points and busy service point 1 are obtained.
Savariappan, Paul R., Chandrasekar, P., Selvam, S., Vaidyanathan, V. S.   +3 more
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Linkage Disequilibrium Statistics and Block Visualization

2022
Linkage disequilibrium analysis enables researchers to interrogate the genome for patterns of coinheritance between genetic markers. Visualizing these patterns, and the characteristic haplotype "blocks" of linked variants can be challenging; however, advancements are being made through the development of bioinformatics software.
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Statistical block compression of images

SPIE Proceedings, 2001
The receiving of good coefficients of the image compression probably in the event that the compressor is specialized and it takes into account special features of the image structure. The submitted method of the statistical block compression of images takes into account the presence in the image many areas with almost identical brightness.
Anatoliy M. Petukh, Volodymyr P. Kojemiako, Volodymyr P. Maidanuk, Oleh V. Rudyi   +3 more
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A Statistical Study of the Dynamics of Blocking

Monthly Weather Review, 1980
Abstract An objective method is used to isolate instances of blocking ridges from instances of transient ridges for 10 winters of Northern Hemisphere data. The vorticity budgets and heat budgets of the blocking ridge cases are compared statistically with those of transient ridges for both the Pacific and Atlantic oceanic regions.
Dennis L. Hartmann, Steven J. Ghan
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Statistical pixel block selection

2014 IEEE International Conference on Advanced Communications, Control and Computing Technologies, 2014
Secret information sharing has been the need of hour. The author exploited the opportunity to enhance the amount of information passed through images and above that asserting its security level on a bigger scale. This enhancement of security can be attributed to the development of a new methodology of random pixel block selection. The information to be
Prashant Manuja, Ravi Saharan
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Statistical thermodynamics of block copolymers: Network statistics

Journal of Macromolecular Science, Part B, 1980
Abstract The swelling behavior of a lamellar domain system of an ABA block copolymer is treated, with account taken of the relative population of the B chains as “loops” and “bridges.” The swelling behavior is not a sensitive function of these configurations, since both types in condensed systems are elastically effective, in contrast to the behavior ...
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Statistical Tests for Replacement Blocks Assessment

2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus), 2021
The basic operations of the round function of any block cipher are substitution and permutation. The article discusses approaches to the implementation of the replacement operation. The main cryptographic primitive, namely the block of substitutions or S-block, and its variations, such as, the R-block, are considered.
Ilya V. Chugunkov, Bogdana V. Kliuchnikova, Iuliia S. Riakhovskaia, Vladimir I. Chugunkov   +3 more
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Statistical thermodynamics of ABA block copolymers. II

Journal of Polymer Science: Polymer Physics Edition, 1970
AbstractA microstructural model for the phase‐separated states of ABA triblock copolymers is proposed. It postulates the simultaneous existence of three phases: pure A, pure B, and a mixed region. Incorporation of the mixed region distinguishes this treatment from all other theories and is responsible for considerable flexibility in the model without ...
David F. Leary, Michael C. Williams
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Spectral Statistics of Acoustic Resonances in Aluminum Blocks

Physical Review Letters, 1995
We measure several hundred acoustic resonances in aluminum blocks. The statistical properties of these spectra are analyzed and compared to predictions from random matrix theory. A Poisson behavior is found for a rectangular block. The transition from Poisson to Gaussian orthogonal ensemble statistics is studied by measuring aluminum blocks ...
Ellegaard, Clive Sigurd, Guhr, T., Lindemann, K., Lorensen, H.Q., Nygård, J., Oxborrow, M.   +5 more
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Statistical characterization and modeling of analog functional blocks

1994 IEEE International Symposium on Circuits and Systems (ISCAS), 1994
A methodology for statistical characterization and modeling of analog functional blocks, including inter-block and intra-block correlations is presented in this paper. The functional blocks are statistically characterized in the proposed model by a small number of postulated random variables. The related model parameter extraction is described.
Ming Qu, M. A. Styblinski
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