美國著名刊物“SCIENTIFIC AMERICAN”於一九九五年九月出版一期，紀念該刊一五０周年專號，以「廿一世紀關鍵科技」（KEY TECHNOLOGIES FOR THE 21st CENTURY）為主題，首先提出「技術創新的不確定性」（The Uncertainties of Technological Innovation），說明抱負太大或是理念太高的構想和發明，反而不易實現；務實的研究
Three topics in the design of sequences for spread spectrum applications are considered in this book: sequence design for asynchronous cod-division multiple-access; a united theory of perfect polyphas
The eighteen papers published in this proceedings are contributed by former students and colleagues of Professor C. H. Li of The Hormone Research Laboratory.
