Sentence examples for has demonstrated on from inspiring English sources

Despite all of Obama's recent populist rhetoric he has demonstrated on more than one occasion his willingness to throw middle class Americans under the bus.

She has demonstrated on behalf of redwoods and rain forests.

What is needed is the type of bold leadership that President Bush has demonstrated on terrorism.

But it has demonstrated, on a global scale, how Apple, a seemingly infallible company, is still prone to embarrassing missteps.

But Mr. Cowell, his close friend, has demonstrated on "American Idol" that being disliked can be a shortcut to fame and fortune.

(Chinen) TIERNEY SUTTON / LOSTON HARRIS (Tonight and tomorrow night) Ms. Sutton's clear, sweetly sonorous voice isn't inherently a jazz timbre, but she is irrefutably a jazz singer, as she has demonstrated on a number of recent engagements.

Consistent among all phylogenetic estimates is the sister group status between T. asiatica and T. saginata, as expected, since these species are known to be very closely related [ 44]; recent evidence has demonstrated on-going hybridization between these species [ 60].

Our earlier works have demonstrated on-chip beam shaping optics to form ideal excitation beams for uniform optical particle excitation, and thereby, reliable detection [ 21].

Weis and his colleagues within the Department have demonstrated on more than one occasion that there is not a practice of applying lessons learned from the past (even the recent past) when making decisions in the present.

Campaigners have demonstrated on her behalf.

Both men were reportedly known to have demonstrated on behalf of extremist groups.