WASHINGTON, Jan 28 (Reuters) - The U.S. Environmental Protection Agency launched the first step of its expedited review to determine safe levels of fluoride in drinking water, according to a notice ...
This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...
Abstract: Pseudo-periodic signals are frequently encountered in modern scientific and engineering applications. Most current signal modeling methods focus on strictly periodic signals, and they may ...
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