Sentence examples for has presented significant from inspiring English sources

The Ebola outbreak's size and scope has presented significant barriers for public health officials, according to Levine.

The National Gallery of Art in Washington, by comparison, has presented significant examinations of works by Frederic Church, John Twachtman and John Marin within the last month.

While this setting has provided precious opportunities for scientific research, it also has presented significant constraints on the development of new neurotechnologies.

The accident at the Fukushima Daiichi Nuclear Power Station, which was triggered by the Great East Japan Earthquake, has presented significant issues about in which the safety of massive socio-technical systems is structured.

President Obama's recent decision to commit troops only for a further two years and not the expected 10 years has presented significant challenges for the incoming government.

On the one hand, it has presented significant challenges to urban development that were not overcome until recently in the town's long history.

Of the over 500,000 frames processed, only a small percentage have presented significant tracking failures.

Stimuli-responsive peptide dendrimer-drug conjugates have presented significant potential for cancer therapy.

The fields of astronomy and gravitational science have presented significant precision engineering challenges.

Differences and inconsistencies between the Medicaid and Medicare databases have presented significant challenges when extracting accurate data for dual-eligible beneficiaries.

Mainstream practitioners and theorists have presented significant criticism of the diagnosis and treatment of alleged reactive attachment disorder or attachment disorder within the controversial field commonly known as attachment therapy.