Sentence examples for been attempted in several from inspiring English sources

Heterologous production of antimicrobial peptides has been attempted in several hosts over the last few years.

Molecular analysis of bacterial transport has been attempted in several bacterial pathogens.

Likewise, addition of a secretion signal like honeybee "melittin" has been attempted in several occasions but did not yield any particular improvement to the method [ 102].

Over-expressing SOS1 Na+ exclusion gene or its homologues has been attempted in several species such as Arabidopsis [ 18] or tobacco [ 21].

Stabilization of cABC has been attempted in several ways including alteration of its structure [ 107], incorporation in viral vectors for constant in vivo expression [ 103, 108, 109], or incorporation into biomaterial delivery systems [ 110].

Mustelidae has one of the most extensive fossil records of extant Carnivora families [ 8], and molecular dating of the Mustelidae radiation has also been attempted in several studies previously.

CDIO culture model reform on mechanical engineering, electronic engineering, chemical engineering, etc., was attempted in several universities.

To synthesize Pt nanoparticle without aggregation, site-specific synthetic methods in the template were attempted in several research groups [7, 8].

Integration of different functionalities through roll-to-roll manufacturing was attempted in several regions in Europe, with support from the EU and specialization occurred, as in a cluster in Scandinavia that focused on applications of RFIDs, sensors, and integrated e-labels for the packaging industry.69.69

Direct in vivo quantification of intercellular levels of ROS was attempted in several studies using general or species-specific dyes (mostly for hydrogen peroxide [15], [16]).

However, these studies on the relationship between job satisfaction and turnover intention have mostly focused on corporate employees; data is still rare among the population of physicians, though several surveys have been attempted in different countries [ 24- 26].