Sentence examples for been employed to date from inspiring English sources

This review will summarize free radical and antioxidant regimens that have been employed to date, examine some of the problems associated with these regimens, introduce the 'threshold concept' explaining the dual effects of oxygen free radicals and antioxidants, and discuss a novel hypothesis regarding therapy that could potentially improve outcome in cancer patients.

Numerous immunotherapeutic strategies have been employed to date with variable clinical efficacy.

We posited that it might be possible to uncouple the beneficial effects of HDAC inhibitors on AR signaling from their undesired activities by targeting specific HDACs as opposed to using the pan-inhibitor strategy that has been employed to date.

Many design strategies have been employed to date to optimize antimicrobial activity and selectivity.

Methods that jointly estimate divergence ages and tree topology, such as BEAST, have further seldom been employed to date with UCE or other genomic-scale data due to computational constraints.

However, we have argued previously [ 1] that it is not possible to estimate response surfaces such as those in Figure 1 without using a much larger number of diet treatments than have been employed to date in experiments on any mammal, including rodents.

This same technique was employed to date the Herto fossils.

Diagnostic ultrasound examination may be employed to date pregnancies, identify multiple pregnancies, document placental location, identify fetal anomalies (particularly when the fetus is suspected to be at high risk of malformation), identify fetal growth restriction or abnormal amniotic fluid volume, or to investigate clinical complications (e.g., bleeding).

The spin-echo sequence is the only one to date that has been employed to measure lung water.

To date hypoplasticity theory has been employed to accurately model the experimental data from a large number of standard engineering tests which are used to calibrate granular materials.

To date, bioprinting methods have been employed to manufacture tissue constructs with open vasculature in a square-lattice geometry, where the majority lacks the ability to be directly perfused.