Sentence examples for standard challenge from inspiring English sources

Dealing with heterogeneity is a standard challenge in systematic reviews.

The administration of supraphysiologic doses of ACTH (250 μg) is the standard challenge to test the adrenal responsiveness.

A low rate of virus isolation in tissues was found in mallards that died from infection of NDV Texas GB strain, a velogenic virus commonly used as a standard challenge virus in efficacy and potency testing of ND vaccines, and in research in the United States.

This is how Vasubandhu resolves some of the standard challenges to the no-self view, such as the question of how experience can exist without an experiencer.

However, there is another problem stemming from the underlying nature of the analysis, which goes beyond the standard challenges of IV.

Whereas this approach may be a desirable standard, challenges remain in low-income settings with limited capacity and resources for evidence synthesis and guideline development.

Our study is limited by some standard challenges in demographic research: we focus on a particular geographic context and a particular stage of the life course, which limits the generalizability of our findings.

This will remain the case in future, whenever global health standards challenge economic and business interests.

Small batches of medication with a short shelf life proved expensive and made achieving quality standards challenging.

In all these areas, Mr. Obama is facing challenges and limits that come with his own high standards — challenges that extend even to the White House Web site, www.whitehouse.gov.gov

Friends of the Earth (FOE) complained that the advert gave the impression that all Malaysian palm oil was produced to RSPO standards, challenged whether it was produced to high environmental standards and questioned whether biofuels helped local people and the planet.