Sentence examples for have often expanded from inspiring English sources

Over the last 60 years, those responsibilities have often expanded, but they have done so because that is what presidents have chosen, not because the Constitution envisions it.

As mentioned above, a particular group of genes have often expanded in one lineage (Table 2; Figure 1A).

Traditionally, the American economy has often expanded in extreme cycles.

The administration says that Congress has often expanded Medicaid to cover additional people and services.

Added to that must be the benefit of very low-cost capital and free technical assistance.As these financial institutions have grown, however, demand for their funds has often expanded beyond what can reasonably be obtained from donors and special funding deals.

However, introgressive hybridization between domesticated forms and their wild relatives has often expanded genetic diversity, counteracting the effects of the initial domestication bottleneck [ 14].

The "approved" indications have often been expanded to include people with relatively common conditions for which many other F.D.A.-approved drugs are available.

In the absence of top-down urban design practices, historic districts in rural or urban areas have often been expanded from the city center outward as the result of the unplanned spatio-temporal growth process over the course of decades or centuries.

"If you think about it, the best ground in cities is usually taken early on, so the builders and developers have often been expanding into less desirable areas, and in their rush to make money, may not have designed structures to deal with it," said David Lourie, a geotechnical engineer in New Orleans.

Begun at the start of the last century, in Hamburg, by Aby Warburg, a wealthy banker's son, the Warburg Library has been often expanded, but the original vision has never really been altered.

The trustees' expanded powers have often made them a lightning rod for waterfront property owners seeking permits, often on environmentally sensitive lands.