Sentence examples for has usually been based from inspiring English sources

The conventional approach to drug development has usually been based around testing these agents first on their own and then in combination with standard cytotoxic agents.

Polymorphism selection has usually been based on isolated reports of a polymorphism's potential functional effect, such as coding variants, and/or its feasibility to be successfully genotyped at that time.

However, this has usually been based on the overall change in behavior of mutated strains or expression differences between biofilms and planktonic cells,, without more detailed information on the transporter's function over the course of community development.

The city's schools have usually been based on simple, easily reproducible prototypes; in the mid-eighties, the Board of Education decided the city would need new prototypes for the new generation of schools.

In addition, the 10th percentile threshold has been widely used because the true absence data has not been generally available [73], and other thresholds have usually been based on more complex methods requiring both presence and absence data [71], [72].

Previous findings have usually been based on systematic ratings by a researcher using a dedicated rating scale.

Methods of control have usually been based on single major genes that confer complete resistance based upon a gene-for-gene interaction.

Reports of genetic discrimination have been anecdotal, and allegations of discrimination have usually been based on presence of disease in contrast to genetic predisposition.

In recent years, extraction methods have usually been based on liquid partitioning with ultrasonic extraction (USE), microwave-assisted extraction (MAE) or with the more advanced techniques of pressurised liquid extraction (PLE), or supercritical fluid extraction (SFE), which have replaced Soxhlet extraction [ 57, 58].

Whilst all these studies are potentially important, being derived from appropriate clinical material and involving markers that could functionally impact on resistance mechanism for AIs, it should be noted that results have usually been based on a single series of breast cancers; there is an immediate need for independent confirmation using different cohorts of tumours.

Street fashion, or street style, in Pakistan has usually been outfits based on personal preferences rather than trends, as seen by leading Pakistani fashion bloggers such as Ania Fawad and Anushae Khan.