Sentence examples for has often progressed from inspiring English sources

Instead, theoretical analysis has often progressed by assuming stationarity of the metabolic processes, which in turn allows for characterizing the sets of steady-state fluxes under a set of suitable assumptions (Klamt and Stelling, 2003; Schwartz and Kanehisa, 2006; Voit and Almeida, 2004).

Different cells in live samples had often progressed to different stages of the infection process, therefore within one image, each cell may be at a different stage of infection, as evident in Fig. 13(B).

From the Civil Rights Act to voting rights to the legalization of same sex marriage, the federal government has often pushed progress when many states weren't "ready".

U.S. intelligence has often underestimated the progress of North Korea's weapons development.

But he said that progress has often been achieved alongside widespread social exclusion of the poor.

Aswany has been trying to finish a novel this past year, although his progress has often been interrupted by the revolution.

On a day when he met with senior Afghan officials, senior American commanders and troops deployed in the volatile eastern part of the country, Mr. Panetta was unexpectedly upbeat about a war where progress has often proven fragile.

Over the years, this failure to progress has often been blamed on a chauvinist culture; and certainly, talking to ­established directors, it's easy to ­uncover tales of overt sexism – from the mildly disconcerting to the downright illegal.

It is a source of simultaneous pain and pride that Alabama's progress has often been the result of force, of violent push and pull, among conflicting visions of the state, from the Civil War to the civil-rights movement and beyond.

This has often meant that activities progress more slowly than desired (since project activities should proceed at the speed of the community, rather than a funder-driven rate), however it also has increased the likelihood that project outcomes will remain sustainable and replicable (Taylor-Ide and Taylor 2002; Jaireth and Smyth 2003; Velasquez et al. 2005).

The pace of progress has often been slow, in part because of the time required to evaluate new therapies.