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Because we were interested in studying birth control intentions among women who actually may face those choices , we excluded women who had undergone tubal ligation , who had undergone menopause , or who were otherwise sterile . While this process may help set priorities among thousands of chemicals , eleven Critical Pollutants have been identified and should be acted on immediately . At some level , most interactions among people represent transactions of a sort in which information is integral to facilitating the transaction , or setting the value of the exchange . These ongoing applications require very high-speed data rates , have varied needs for quality of service , require different levels of authentication and security , involve interactions among people , computers , and experimental equipment , and include participants distributed among laboratories , universities , companies , and foreign sites . Objective is to promote a greater understanding of human issues among communities , and to help them find sustainable solutions to their problems that retard the fulfillment of their basic needs . " In response to the uncertain sentiments among students , the University of Tulsa Office of Career Services will hold workshops throughout the month of October .