Christensen called these low-end products "disruptive technologies," because, rather than sustaining technological progress toward better performance, they disrupted it.
The other part requires, firstly, sustaining ongoing efforts toward reconciliation, the reconstitution of the Iraqi army and integrating Iraq's Shia paramilitary groups into the armed forces.
Historically, though, Democrats have had a hard time sustaining interest in, or animus toward, the judiciary.
If the Opéra ultimately lacks the vocal power for a truly satisfying "Forza," Philippe Jordan's first-rate conducting goes a long way toward sustaining tension over the nearly four-hour evening.
And the United States should help him, because that's the best way to sustain progress toward denuclearization and eventually eliminate the threat posed by North Korea.
This seemed to indicate that the intervention was quite effective in sustaining improvements in students' positive attitudes toward older adults.
Yet to make sustained progress toward a more inclusive migration policy, Sanchez has work ahead of him.
To sustain élan toward the other, there must be a synapse to cross.
"Such developments raise hope for renewed and sustained progress toward economic equality," said Janet L. Yellen, the chairman of the White House's Council of Economic Advisers.
Global carbon dioxide emissions have not yet begun the sustained decline toward zero that must occur if we are to avoid ever-greater warming.
Given that one of the challenges that managers and leaders face is to promote sustained efforts toward the organizational and operational goals they set, this research suggests they may be able to obtain substantially greater success by bracketing the goals they set with high and low levels of achievement.
