Sentence examples for have demonstrated on from inspiring English sources

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.

"We appreciate the leadership that public officials have demonstrated on behalf of three cities.

Subsequent prescriptions should be given only to people who have demonstrated, on re-assessment, that their quit attempt is continuing.

Recent studies have demonstrated, on the contrary, that "argyrophila" is heterogeneous and dependent on the staining method and the lesion [ 85, 119– 119].

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].

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.