Learn More
Background. Uncontrolled melanogenesis and wrinkle formation are an indication of photoaging. Our previous studies demonstrated that (Z)-5-(2,4-dihydroxybenzylidene)thiazolidine-2,4-dione (MHY498) inhibited tyrosinase activity and melanogenesis in vitro. Objective. To examine in vivo effects of MHY498 as an antiaging compound on UVB-induced melanogenesis(More)
In this paper, a frequency-domain joint maximum- likelihood (ML) estimation of channel and radio frequency (RF) chain responses is considered when noisy side information is available. The channel includes only transmit and receive antennas and radio propagation medium, while the RF chain includes transmitter (Tx) and receiver (Rx) RF chains. A side(More)
  • 1