Sentence examples for difficult to test in from inspiring English sources
But that idea had been difficult to test in real-world situations.
Taser has no full-time medical director and has never created computer models to simulate the effect of its shocks, which are difficult to test in human clinical trials for ethical reasons.
Both are also difficult to test in the affected countries, as they require intravenous infusions.
The hypotheses investigated experimentally in microcosms are of broad relevance to our understanding of host parasite interactions in general, yet have proved difficult to test in natural populations.
It is concluded that human bone marrow stroma cells in tissue-engineered scaffolds and associated in vitro technology are difficult to test in the mandible in animal models.
Samsung demonstrated a lot of their own samples that showed this working to great effect, but it was difficult to test in the conditions of the pre-brief area.
Mathematical modeling provides a powerful tool to reduce ambiguity, and allows to test various experimental and theoretical hypothesis that may be difficult or impossible to test in-vitro or in-vivo.
Instead, we seek to take advantage of the life-history of external fertilisers to ask questions that are crucial to understanding the evolution of polyandry in general, but are difficult to test explicitly in internal fertilisers.
Another potential nonvisual cue in visual space perception the size of the observer is more difficult to test experimentally (in a within-subjects design) because it would require manipulating the body size of individuals in a laboratory setting.
The sample size is quite small but this was a complicated study and it is incredibly difficult to test patients in these complex conditions.
Whether human modification of US west coast streams has led to steelhead x cutthroat hybridization is debatable and difficult to test, but in light of recent environmental change and continued population growth it is more important than ever to answer such questions.
