Sentence examples for is needed prior from inspiring English sources

Ageing of materials or pre-treatment through leaching is needed prior to their use in construction to avoid peak concentrations.

The potential use of the latter material in structural concrete has not been established and further research is needed prior to industrial scale applications.

To ensure the compatibility and enforceability of one policy set in another domain, a simulation environment is needed prior to actual policy deployment and enforcement code development.

Investigations of the thermomechanical behaviour of PET and biaxial-stretch blow moulding have shown that an inverted temperature profile is needed prior to its stretching.

This implies that the fully informed consent of peers is needed prior to taking possession of their personal data (barring some other legal basis).

It described the letter's contents this way: "The F.D.A. indicated that there is evidence that Ranexa is an effective anti-anginal, and that additional clinical information is needed prior to approval".

Still, further developments are needed prior to field scale application, which could benefit from in situ foam production that would simplify on-site operations.

Also, reduced-order controllers identified with the VRFT scheme may not meet the specifications (or even be unstable) so some invalidation tests are needed prior to experiment.

Misperceptions persist that intrauterine device placement is related to pelvic infections and Chlamydia and gonorrhea testing results are needed prior to placement.

Note that these definitions of initiation and contact deviated slightly from the pre-registered definitions (see https://osf.io/n4yjr); minor algorithm adjustments were needed – prior to calculating the dependent variables – due to suboptimal visibility of the finger markers for some participants.

Additional improvements and in vivo studies are needed prior to clinical use.