Although medical ultrasound offers compelling opportunities to improve therapy in principle, progress in the field has been limited because of an insufficient understanding of the potential genotoxic and cytotoxic effects of ultrasound on biological systems.
These things will destroy the human race: politics without principle, progress without compassion, wealth without work, learning without silence, religion without fearlessness and worship without awareness.
Following this proof of principle, PK1 progressed into phase II evaluation, and several additional polymer therapeutics entered clinical trials (Table 2).
Another review highlighted that the inability to model terrestrial precipitation represented the principle 'roadblock to progress in climate science' (Stevens and Bony 2013).
Apparently, Zoroaster fought "atheism" while the Tajiks were always "patriotically minded … ready to defend the principles of progress and enlightenment".
Attacking Clinton as "driven by politics, not conviction" and arguing that she "puts preserving political power ahead of reliable principles or progress for the American people" was a tricky for Obama.
The roles of the PSC were to develop the protocol according to scientific principles, review progress, circumvent practical difficulties, ensure quality control, review the data, plan the analysis and formulate recommendations for future action contingent upon the findings.
Experimental cell biology has been successful at discovering isolated cell level operating principles, but progress has been slow in providing a unified understanding of autonomous cellular behavior.
A moratorium, it added, "would reaffirm the principle that science can progress while upholding the community's moral norms".
Under this principle, we expect to progress in preventing the stigmatisation of drug users, abolishing the death penalty for drug-related offences and obligatory treatments for drug abusers, among other measures.
