Sentence examples for been achieved previously a from inspiring English sources

While this has been achieved previously, a high drug loading was difficult to attain due to incompatibility between the drug and polymer matrix.

As demonstrated by application to this empirical data set, the texture-based approach results in the ability to quantify the evolution of Young's modulus and to micromechanically partition elastic and inelastic macroscopic strains for the entirety of non-linear and asymmetric uniaxial deformations, a result that had not been achieved previously for a monoclinic material.

Such coupling has been achieved previously for similar systems using a Strang operator splitting algorithm, however, that algorithm demonstrated several numerical issues which resulted in a high computational cost to acquire adequate precision.

This approach generalised the previously established laws of thermodynamics and explained existing observations and experiments in a better way than had been achieved previously.

The catalyst consists of Pd nanoparticles in the size range of 1.5 2.6 nm, immobilized on an amino-functionalized MCF, which confers a reactivity that has not been achieved previously with molecular Pd complexes or bulk Pd metal.

To the best of our knowledge, this capacity has never been achieved previously in nonlinear optics.

Induced RPE differentiation has been achieved previously using embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) (Carr et al., 2009; Lu et al., 2009; Zhu et al., 2013).

Advancement in camera technology is giving us more opportunities to glimpse rare nesting behaviour, and helping scientists understand more about the secret lives of common animals in ways that could not have been achieved previously.

The first feature has been achieved previously by making use of the Cre/Lox system to achieve mosaic transgene expression.

RNAi-mediated silencing of CG disease in walnut (Juglans regia L). has been achieved previously.

Crown gall resistance has been achieved previously in walnut using the self-complementary pDE00.0201 expression cassette and somatic embryos as explants [ 30, 31].