Zobrazeno 1 - 10
of 370
pro vyhledávání: '"A.M. Michelson"'
Autor:
A.M. Michelson, D.F. Freeman
Publikováno v:
IEEE Transactions on Communications. 44:1222-1226
The performance of a relatively simple two-dimensional (2-D) product code is considered. The row code is a short constraint length convolutional code, and the column code is a high-rate block code. Both the rows and columns are decoded with soft-deci
Autor:
D.F. Freeman, A.M. Michelson
Publikováno v:
IEEE Transactions on Communications. 43:2653-2656
Use of the Viterbi decoder to decode the (63, 57) Hamming code is considered, Implementation and performance of systematic and nonsystematic codes are addressed. It is shown that a Viterbi decoder for the constraint length seven, rate- 1/2 convolutio
Autor:
G. Rosen, A.M. Michelson
Publikováno v:
IEEE Transactions on Communications. 42:196-199
A severely punctured version of the well known rate-1/2, constraint length 7 convolutional code is considered for transmission of short to moderate length messages. Transmissions are assumed to be truncated by use of tail bits. By severely punctured
Autor:
I. Chardon-Loriaux, T. Maniatis, Ted Abel, Robert A. Holmgren, A.M. Michelson, J. Winick, James Douglas Engel, Mark W. Leonard
Publikováno v:
Scopus-Elsevier
The GATA transcription factors are a family of C4 zinc finger-motif DNA-binding proteins that play defined roles in hematopoiesis as well as presumptive roles in other tissues where they are expressed (e.g., testis, neuronal and placental trophoblast
Autor:
A.M. Michelson, D.F. Freeman
Publikováno v:
Proceedings of MILCOM '94.
The performance of a relatively simple two-dimensional product code is considered. The column code is a high-rate block code, and the row code is a rate-1/2 or -1/3 short constraint length convolutional code. Both the rows and columns are decoded wit
Autor:
A.M. Michelson, D.F. Freeman
Publikováno v:
Proceedings of MILCOM '94.
Severely punctured codes derived from the constraint length seven, rate-1/2 convolutional code are considered. By severely punctured the authors mean that the entire output of one of the two encoding parity circuits is deleted and the only redundancy
Autor:
F.B. Pope, L.C. Wetmore, S.V. Pizzi, J.J. Simonelli, R. Nagle, J.M. Sanford, A.M. Michelson, D.F. Freeman
Publikováno v:
IEEE Military Communications Conference. Proceedings. MILCOM 98 (Cat. No.98CH36201).
We present an error-control approach for asynchronous transfer mode (ATM) transmission over tactical communication links. Error-control for ATM in the tactical environment is important, due to the lower reliability of tactical links versus that of co
Publikováno v:
Biochemical and Biophysical Research Communications. 88:337-345
Highly radioactive rat and bovine copper containing superoxide dismutases (Cu-SOD) up to 1700 Ci/mmole of protein were prepared by iodination with 125I and chloramine T. Labelled human Cu-SOD was obtained by coupling the enzyme with N-succinimidyl 3-
Autor:
J. Maral, A.M. Michelson
Publikováno v:
Biochimie. 65:95-104
Resume La presence d'ions carbonates augmente l'oxydation du luminol dans differents systemes chimiques. La lyse des erythrocytes humains, provoquee par l'action de l'acide dihydrofumarique ou par perborate, est aussi stimulee par les ions carbonates
Autor:
J.K. Youn, K.B. Lee, Y.B. Lee, E.H. Koh, K.S. Lee, H.J. Choi, B.S. Kim, D. W. Lee, K.W. Kim, A.M. Michelson, J.S. Min
Publikováno v:
International Journal of Immunopharmacology. 9:313-324
Peripheral blood lymphocytes of operable stomach cancer patients were evaluated sequentially for their natural killer (NK) and antibody-dependent cellular cytotoxicity (ADCC) activities before and after chemotherapy in association with polyadenylic.p