Sentence examples for has frequently demonstrated from inspiring English sources
Research has frequently demonstrated the positive impact of Web 2.0 tools on writing education in foreign-language classrooms.
Focusing on AI and robotics research is not novel to Ford among automakers; Honda has long had a program in place to develop its robotics capability, and has frequently demonstrated its Asimo humanoid robot.
The DoD has frequently demonstrated its ability to procure phenomenal systems; however, these accomplishments are often tarnished by substantial cost and schedule overruns.
Research has frequently demonstrated that, while Europe has greater capacity and higher utilization of services than the United States, Americans are paying more for these services.
Besides, although the effect of antidepressant treatments on performance in the elevated plus-maze is controversial, acute antidepressants have frequently demonstrated an anxiogenic-like profile in this paradigm [ 26- 28].
It has frequently been demonstrated that experimental lowering of serotonin (5-HT) neurotransmission by acute tryptophan depletion (ATD) induces a transient depressed mood in 50 60% of patients treated with a selective serotonin reuptake inhibitor (SSRI) who are in remission from depression.
Since its restoration, the car has frequently been demonstrated at events, including the 1978 Australian Grand Prix at Sandown where Brabham was involved in a spirited demonstration with Juan Manuel Fangio driving his Mercedes-Benz W196.
The significant association between insulin resistance and microalbuminuria in type 2 diabetes has frequently been demonstrated across different ethnic populations.
The benefit of surgery has frequently been demonstrated in the past, particularly in cases of singular lung metastasis with achievement of a 'NED' situation (van der Poel et al, 1999; Hofmann et al, 2005).
An additional objective of a medical guideline is to achieve the best balance between cost and effectiveness; it has frequently been demonstrated that the use of guidelines in hospitals is an effective way to achieve best practice objectives (Goossens 2004).
