Sentence examples for date has concentrated from inspiring English sources

It operates Amazon Fresh in a handful of US cities but to date has concentrated on selling canned and packaged goods in the UK.

Research in e-learning to date has concentrated on demonstrating efficacy and comparing new technology with old [ 8].

Most of the research to date has concentrated on breast cancer survivors so the relevance for a colorectal cancer population is unclear [ 8].

Hence, although research to date has concentrated on the IPS (i.e., dorsal attention system) in gaze perception, it is possible that components of the ventral attention system also contribute to the extended gaze network.

Empirical research to date has concentrated on the responses of a variety of ecosystems to individual anthropogenic drivers of change (terrestrial [ 12]; marine [ 13]; terrestrial soil [ 14]; freshwater [ 9]), and few studies have considered the combined effects of multiple drivers [ 15].

Although the media have been recognised as a source of propagation of ageism in television 13 14 15 16 17 and print, 18 19 most research to date has concentrated on media ageism in terms of the mass media rather than on its impact on influential opinion formers.

Methods based on species- and endemics-area relationships are well developed, but applications to date have concentrated primarily on the fragmentation of formerly continuous habitats such as forests and woodlands.

Most investigations to date have concentrated on the cell as both a target for and mediator of, ultraviolet radiation-induced photoageing.

Although an elevated expression of both cannabinoid receptors has been demonstrated in vitro in PCa cell lines compared to the expression levels in normal prostatic cells [3], most research efforts to date have concentrated on the clinical potential of CB1R in PCa.

Although a majority of studies to date have concentrated on reactive gliosis in the optic nerve head, very few studies have been initiated to investigate the role of reactive gliosis in the retina.

Population surveys to date have concentrated on assessing macro- and micronutrient intakes but not water intake.