Sentence examples for heightened since from inspiring English sources

Dominant mood is one of opportunism heightened since Korea.

Security at all nuclear plants has been heightened since 9/11.

Inequality and insecure jobs aren't new; they have simply been heightened since Cameron and Osborne moved into Downing Street.

Tensions have been heightened since Mr Brown's death by several other police shootings of unarmed young black men.

It's possible the same crush of users -- likely heightened since Twitter's popularity grew throughout the year -- pushed the site's limitations, knocking it offline.

This pressure has heightened since the beginning of 2008 with the Fed cutting rates by a total of 125 basis points in two moves in January.

The air of danger will no doubt have been heightened since last year's death by goring.

Sensitivities have been heightened since 2008, when Edwin Thomas, a bus driver in Brooklyn, was stabbed to death by a passenger after an argument over the fare.

Protests against the company have heightened since last spring when Congressional hearings revealed an I.T.T. offer, rejected by the Central Intelligence Agency, to finance an attempt to block the election of Salvador Allende Gossens as president of Chile in 1970.

The alert level has been heightened since October 2012 because displacement of the mountain mass gathered speed after significant rainfall (DSB 2013).

Although the airport has remained at a heightened alert since Sept. 11, several new measures have been instituted since President Bush ordered the war on Iraq, including random vehicle inspections, increased parking restrictions and the presence of New York State Police and members of the National Guard augmenting the officers of the Port Authority of New York and New Jersey.