Sentence examples for have previously conducted from inspiring English sources

The researchers have previously conducted studies of the effectiveness of other commercial learning programs such as Rosetta Stone, Auralog and Berlitz, and in this case they began with a sample of 556 students who were using the Duolingo service.

"The researchers themselves have previously conducted human studies, so it is extremely difficult to comprehend why they would conduct studies utilising hearts of a completely different species, and why the project proposal was approved by the [Alfred's] animal ethics committee," HRA said in its case study report.

Researchers in Japan have previously conducted a reduced (1/6th) scale test of a PSW structure to evaluate its seismic (lateral) load-deformation behavior.

If users have previously conducted deconvolution with these loaded files and saved a ".mat" file using UDECON (see "Saving deconvolution data and plots" section), deconvolution optimization analysis can be continued by directly loading the ".mat" file without loading any of the three files (see Fig. 1).

With installation of the seismograph at TMP03 on April 15 , 2016 between the foreshock and the main shock, Hata et al. (2016c) have previously conducted microtremor measurement in order to confirm the validity as a candidate site for the temporary earthquake observation (see photograph in Fig. 1).

We have previously conducted in vitro validation measurements for spectroscopy [28] and imaging [29] applications.

The original said Robert Ziegler had previously conducted 2001 at London's Southbank Centre.

Doctors at the Johns Hopkins University in Baltimore had previously conducted part of a kidney operation on a patient in Rome.

This isn't the first time 2001: A Space Odyssey has been screened with an orchestra - André de Ridder has previously conducted it at London's Southbank Centre.

Nekrasov had previously conducted several interviews with Litvinenko; he shot the video on condition that it would be released only with Marina's approval.

Days after Bossi undertook a gynaecological procedure – having previously conducted an operation which failed to improve her health – she lapsed into unconsciousness and died.