The phrase "and further defined" is correct and usable in written English.
It can be used when elaborating on a term or concept that has already been introduced, providing additional clarity or detail.
Example: "The term 'sustainability' refers to practices that meet current needs without compromising future generations, and further defined as the balance between environmental health, economic viability, and social equity."
Alternatives: "and elaborated upon" or "and clarified further".
However, in the UK, the Transport Act in 2000 set out more clearly what was meant by disability in terms of applying for travel concessions, and further defined the rights of disabled travellers and commuters and what rail companies were expected to do to ensure disabled people's safe and effective travel.
Within the preimmune/natural effector compartment, transitional, pre-naïve and naïve B cells were identified as cells lacking the expression of CD27 and further defined by the expression of CD38, CD5 and/or Ig isotypes [23].
We estimated their locations within short intervals, identified potential candidate genes, and further defined the phenotypic consequences of alternative candidate gene alleles.
Use of a novel, iterative, dynamic HMM, in combination with RNA-Seq data, identified putative σB-dependent promoters and further defined the L. monocytogenes σB regulon.
Universal M. tuberculosis genotyping in Washington, D.C., would likely have shown additional cases clustered among the homeless and nonhomeless and further defined the extent of the outbreak.
In the course of this development, we uncovered a number of new haplotype substructures and further defined genomic sequences that account for a large majority of those found in human populations.
In this study, we sought to model the effect of low-grade, transient candidemia and Candida cerebritis on cerebral function and further define the major immune mechanisms involved in resolving these potentially common CNS infections.
"As long as they continue to push out good product and further define their brands, things will look better for them," she said.
@smugglersite, posted on Twitter THE WORLD CAPITAL OF ANTICAPITALISM Jonathan Mahler chose to define Oakland solely in terms of the Occupy movement, and further define that movement solely in terms of its most radical fringe.
In addition, several mutations directed at residues implicated in allosteric regulation in Escherichia coli CPS either abolish or markedly suppress complementation and further define the functional importance of the allosteric regulatory region.
These data provide new insights into the origin of the hydrothermal fluids that have circulated through and around the Sudbury Igneous Complex (SIC), and further define the overall hydrothermal architecture of the structure.
