The project appears to be the most significant attempt to challenge the main parties yet to emerge.
It's the company's most significant attempt to fix issues that may have led to two recent catastrophic crashes.
The most significant attempt came in 1904 when MIT President Henry S. Pritchett and Harvard University President Charles W. Eliot attempted to negotiate a merger between their respective institutions, despite rampant resistance from MIT alumni and faculty.
This proposed rulemaking is the most significant attempt to overhaul the federal regulations governing the conduct of clinical research involving human subjects since the regulations, known as the Common Rule, were promulgated in 1991.
If Tazara represented the first and most significant attempt to forge a lasting south-south engagement, it remained for almost three decades an isolated and anomalous project, its lustre fading as soon as the inaugural trip had been undertaken.
It is shown that accounting featured prominently, at diverse levels of government, in what has been identified as the most significant attempt to address rural poverty in American history.
LUXEMBOURG — Italy and Spain joined nine other European Union countries on Tuesday in backing a tax on financial trades, bringing the most significant attempt at such an initiative a step closer to success.
The most significant attempt yet to force US government approval of the Keystone XL oil pipeline failed narrowly to clear the Senate on Tuesday night as a coalition of Republicans and moderate Democrats fell one vote short of the 60 votes needed for the legislation to pass.
It is the most significant attempt to open up the country's oil industry since it was nationalized by Saddam Hussein in 1972, and the centerpiece of a plan to raise oil production to 6 million barrels a day by 2015, from the current level of 2.4 million.
But Google+ was the most significant attempt the company had made, proclaiming at the time: "we believe online sharing is broken".
According to the Wall Street Journal, Foursquare will take an unspecified cut of revenues from deals its partners sell over the service, a move the Journal calls "Foursquare's most significant attempt yet to build a revenue stream".
