The ten finalists presented their inventions made of common household products then competed in a series of events.
VOA: special.2009.10.15
President Obama reiterates his commitment to do everything in his power to implement a series of common sense measures that would reduce gun violence in America.
Chart Analysis : In either a bull or bear market, whether you are talking about a stock, ETF, or commodity, it is common to see a series of flag formations.
Among the main suggestions made by the contributors, a series of common challenges for peace and dialogue has been identified, including the separation of the political power from the exercise of journalism, the introduction of web-journalism in the university curricula, universal access and affordability of Internet, the promotion of peace initiatives and the need to establish linkages with civil society organizations.