Plans now call for testing the site this summer and starting operations in the fall of 2001, in time for Christmas sales.
Toyota says its plans call for testing the system on Japanese streets in 2014 and in the United States after that.
Equally vocal groups call for testing everything as soon as the research shows promise because of the urgent need for a vaccine.
The most surprising recommendations call for testing prospective teachers at two levels -- before they are allowed to enter teacher education programs and after graduation, before they are licensed.
Plans now call for testing the book on the city's Intranet later this year before putting it on the Web, said Allan H. Dobrin, commissioner of the Department of Information Technology and Telecommunications.
Plans also call for testing a system that will line the inner walls of the tokamak to protect them from the scorching plasma that escapes the magnetic field.
"Scientists ought to submit more research proposals to NASA that call for testing older people in space because of the similarities between what happens to people in space and what happens when they age," Mr. Glenn said in an interview.
But if baseball's leadership makes a public case between now and the end of next season, when a new collective bargaining agreement will be negotiated, the players will risk widespread fan outrage if they resist the call for testing.
San Diego-based Illumina, which markets a range of genomic tools, announced in September that it is also answering the call for tests that can identify disease-causing genes.
The proposals, which call for testing of the potential systems, pre-empt the findings of a government-sponsored review of the railways from former British Airways chief executive Keith Williams, due in the autumn.
