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Contributing Authors: Frank Ackerman (USA), Erik Alsema (Netherlands), Harry Audus (IEA GHG), Jeroen de Beer (Netherlands), Ranjan K. Bose (India), John Davison (IEA GHG), Paul Freund (IEA GHG), Jochen Harnisch (Germany), Gilberto de M. Jannuzzi (Brazil), Anja Kollmuss (Switzerland), Changsheng Li (USA), Evan Mills (USA), Kiyoyuki Minato (Japan), Steve(More)
Public key encryption was first introduced by Diffie and Hellman in 1976. Since then, the Diffie-Hellman key exchange protocol has been used in developing public key systems such as Rivest-Shamir-Adleman and elliptic curve cryptography. Chaotic functions, so far, have been used for symmetric cryptography only. In this Letter we propose, for the first time,(More)
In this paper we propose the use of Turbo Codes for M-ary pulse position modulated pulses over UWB communication channels with multipath. The transmitted power of the UWB pulses is required to be very small as they are used in the existing spectrum designated to other uses. This constraint requires that UWB signals have good performance at low SNR’s. Turbo(More)
Cesium chloride (CsCl) at several dose levels (1.25–20.0 mEq/kg IP) was administered acutely to albino mice whose behavior was compared with that in corresponding saline controls. Motor activity decreased and Straub tail occurred in a dose-related manner. Signs of autonomic disturbance, diarrhea, and salivation were seen with toxic doses. Subchronic(More)
Enhanced cyclooxygenase-mediated prostaglandin (PG) turnover occurring during sacrifice and biochemical processing of tissues also generates malondialdehyde (MDA), a product of lipid peroxidation (LPO). Studies reporting on LPO estimated by thiobarbituric acid reactive substances (TBARS) have failed to consider such artefactual increases. This study reports(More)