The phrase "are further augmented" is correct and usable in written English.
It can be used when discussing enhancements or increases to something that has already been improved or added to.
Example: "The features of the software are further augmented by the latest update, providing users with additional tools and functionalities."
Alternatives: "are additionally enhanced" or "are further improved".
The Croatian tourist facilities are further augmented by 21,000 nautical ports and moorings; nautical tourists are attracted to various types of marine protected areas.
Thus, high amounts of DHA may well have profound effects on the aerobic capacity of, for instance, the high contraction-frequency hummingbird pectoral muscles, which are further augmented by the double packing of mitochondrial inner membranes of this muscle [5].
During pregnancy, serum leptin levels are further augmented by placental production and increase throughout gestation.
Background: Oxidative and inflammatory stress are elevated in obesity and are further augmented in metabolic syndrome.
HDL concentrations are further augmented by an increase in PPAR alpha - mediated transcription of apoAI) and apo AII.
HDL concentrations are further augmented by an increase in PPARα - mediated transcription of apolipoprotein AI (Apo AI) and apolipoprotein AII (Apo AII).
However, some gene expression changes induced by AR overexpression (gene downregulations) were further augmented by the treatment with the androgen ligand in these cells.
This was further augmented by the individuality of the North Beach beatniks, not to mention the ready availability of hallucinogenic drugs.
In the south, the mingling of sweet, sour and salty tastes is further augmented by a few dashes of nuoc mam, the fermented fish sauce that plays the same role in Vietnam that soy plays in much of Asia.
Their sound was further augmented in the studio by kettle drums and the banging of guitar cases, pieces of wood, doors and walls to achieve "an enormous barrage of percussion".
Such a system is known as a lower-predicate-calculus-with-identity; it may of course be further augmented in the other ways referred to above in "Extensions of LPC," in which case any term may be an argument of =.
