Wai Hung

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BACKGROUND The distinct trajectories of psychological distress over the first year of the diagnosis with breast cancer (BC) and its determinants have not been explored. METHODS 285 of 405 Chinese women receiving surgery for BC were assessed at 5-day, 1-month, 4-month, and 8-month post-surgery on measures of psychological distress, optimism, treatment(More)
BACKGROUND How breast cancer surgery affects social adjustment among Chinese women is unknown, as are factors predicting such adjustment. METHODS 405 Chinese women receiving surgery for localized breast cancer completed Social Adjustment Scales (Ch-SAS) at 1-, 4- and 8-months post-operatively. Subscale scores were regressed on baseline (days 3-12(More)
– This paper proposes and demonstrates a nonlinear distortion reduction scheme for subcarrier multiplexed optical CATV networks based on optical sampling and optical time-division multiplexing (OTDM) techniques. Inter-modulation distortion is reduced by about 10 dB for a 40-channel system. The proposed optical sampling and OTDM process is shown to induce(More)
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