Sentence examples for present formidable obstacles from inspiring English sources

But economists and analysts point out that Google does indeed have network advantages that present formidable obstacles to rivals.

Factors affecting HIV-1 latency present formidable obstacles for therapeutic intervention.

When the institutional environment is stable, we find that incumbent organizational forms and embedded logics present formidable obstacles to entrepreneurial activity.

One, the Kapa Kapa Trail was known to climb to elevations above 9000 feet and present formidable obstacles.

All of these present formidable obstacles to the development of novel therapeutic approaches to AD.

However, inconsistent formatting among database interfaces, expression data storage and clinical metadata annotations present formidable obstacles to making efficient use of these resources.

In addition, the logistics of launching an attack by special forces in one of the most remote regions of the world also presented formidable obstacles.

Fortunately smallpox, like all biological agents, presents formidable obstacles to those who would try to make and disperse it as a weapon.

The plan to send up to 20,000 United Nations peacekeepers to Darfur, to replace the 7,000 African Union soldiers stationed there now, presents formidable obstacles.

That notwithstanding, an insistence on implementing "pure" PBL without recourse to local situations could present many formidable obstacles [ 7].

However, the Rhinos present a formidable obstacle.