Sentence examples for by extensive studies from inspiring English sources
And in observations obtained by a 1.25-meter telescope at Mount Stromlo Observatory in New South Wales, Kulkarni says he can see hints that most of the energy of the burst was emitted in two opposing beams or jets--a possibility first supported by extensive studies of another burst, earlier this year (ScienceNOW, 25 March 1999).
Whether the meat you buy is labeled "antibiotic free" or not, its safety is confirmed by extensive studies, mandatory withdrawal periods, and routine testing to ensure there are no unsafe antibiotic residues.
This contention is supported by extensive studies in humans which revealed that although the immune responses generated during natural HCMV infection are unable to clear the latent virus, this response is sufficiently competent to keep the virus under control and restrict virus replication [13], [14], [15].
That any calcium and apatite-binding protein can act in principle as both inhibitor and nucleator of apatite formation is actually supported by extensive studies done on a number of proteins with recognized roles in biomineralization [see the excellent review by Benesch et al., ref. 90].
This is subsequently supported by extensive studies by Keller et al (Keller et al, 2005), although controversies still exist.
Our understanding of muscle physiology has evolved through the years by extensive studies aimed at identifying molecular and physiological mechanisms involved in normal muscle function and disease.
In this study, we had established a high transformation system by extensive study of affecting factors including genotype, selection of marker, and lethal dose.
The nature Darwin met on his Beagle voyage in the 1830's did not flow through hollow eyes to imprint features mechanically on a pliant brain; it came tumbling through a mind whose romantic contours had been prepared by extensive study of the work of the German adventurer Alexander von Humboldt.
Insights into the breeding ecology of this warbler were provided by the extensive studies of Walkinshaw (1938, 1939 , 1941 1953) in Michigan and Tennessee.
Several years of research backed by two extensive studies involving thousands of participants convinced an international team of music psychologists that personality plays a much bigger part in musical preferences than anyone had ever imagined.
