We are moving swiftly to implement these operational changes and new market initiatives.

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Her award winning global and national teams have driven significant operational changes and launches for privately-held, publicly-traded and dual-listed companies in North America, Europe, Australia, South America and South Africa.

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In a statement, Royal Mail said it was in discussion with the union, but the implementation of the operational changes was a vital part of the modernisation of its business.

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Generally, the participants at the FERC hearings all expressed a preference for better sharing of information concerning pipeline capacity scheduled for power generation, individual power plant burn rates, fast notification of major operational changes, and coordination of maintenance work to both systems.

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But although team insiders say there will be no operational changes at Renault as Bob Bell combines the role of team principal with his duties as technical director, it is hard to see how the team will not miss their figurehead, Briatore, and Symonds's tactical nous.

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"I would hope and expect to see changes in operational practice and in the way in which police engage with families in what is a very difficult but important situation where you are dealing with high risk, vulnerable people who are missing, " Dr Maguire added.

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Southeastern said the changes, already in place at two other stations, were working well and operational safety had not been compromised.

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