Zobrazeno 1 - 10
of 45
pro vyhledávání: '"D.F. Lyons"'
Autor:
Lucia Stefaneanu, D.F. Lyons, Michael Buchfelder, Rudolf Fahlbusch, Bernd W. Scheithauer, Eva Horvath, R. V. Lloyd, Kalman Kovacs, K. von Werder
Publikováno v:
Pituitary. 1:197-206
Recent studies indicate that cells of various epithelial tumors are capable of transformation to neurons. Observing both neurons and neuropil in two prolactin-producing adenohypophyseal tumors, one benign and one malignant, we sought to assess their
Publikováno v:
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. 7(4)
This paper introduces methods for reducing the table storage required for encoding and decoding with unstructured vector quantization (UVQ) or tree-structured vector quantization (TSVQ). Specifically, a low-storage secondary quantizer is used to comp
Autor:
D.L. Neuhoff, D.F. Lyons
Publikováno v:
Proceedings. IEEE International Symposium on Information Theory.
Transform codes are used to study low-rate quantization of stationary Gaussian sources. The transform decorrelates the source samples and then scalar quantization is applied to the vector of transform coefficients. Two bit allocations are considered:
Autor:
P. Papantoni-Kazakos, D.F. Lyons
Publikováno v:
IEEE International Conference on Communications, - Spanning the Universe..
The authors consider packet radio environments with capture, such that, given simultaneous transmission of k packets, a single packet is captured with probability pq/sup k-1/, where 1/3 >
Publikováno v:
ICASSP (5)
Methods are presented for reducing the table storage required when encoding and decoding with tree-structured vector quantization (TSVQ). The latter is a technique that requires many fewer arithmetic operations than unstructured vector quantization b
Publikováno v:
Journal of Agricultural Engineering Research. 19:233-244
The feasibility of separating manure management from pig and poultry production units in the same way that feed production is separated from utilization is examined. The basic idea is that centralized storage facilities for manure should be provided
Autor:
P. Papantoni-Kazakos, D.F. Lyons
Publikováno v:
IEEE Transactions on Communications. 37:766-770
The authors propose and analyze a stable random access algorithm which is a modification of the two-cell algorithm proposed by M. Paterakis (1984). The authors assume ternary feedback broadcast per slot, and in the presence of capture, identification
Publikováno v:
Journal of Agricultural Engineering Research. 20:391-403
The recent considerable rise in the cost of chemical fertilizers has increased the market potential of animal manures for use in grass production. A theoretical value of animal manures can be assessed on the basis of the cost of the equivalent chemic
Publikováno v:
Journal of Agricultural Engineering Research. 21:325-327
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