Sentence examples for be uncertain in previous from inspiring English sources
As observed, demand, transportation time, customer's entrance rate to hubs, fixed costs of establishing hubs, covering radius and location of demand nodes were assumed to be uncertain in previous researches.
The enzymes responsible for PPA reduction were uncertain in previous studies.
Its presence is uncertain in Guinea-Bissau and Nigeria. Guinea-Bissau and Nigeria
Although the mechanisms for the differences in QT intervals in men and women are uncertain, previous studies suggest that sex hormones and differences in cardiac ionic channels or serum potassium levels may contribute to sex-specific differences in ventricular repolarization (Drici et al. 1996; Fukui et al. 2003; Liu et al. 1998).
Assuming the value is correct, its interpretation is uncertain, especially in light of little previous data supporting brain volume reductions in bipolar disorder, including this study.
These were uncertain times in North Dakota.
The place is uncertain: "Somewhere in La Mancha....".
"I mean, it was uncertain back in 2007; we just didn't know it was uncertain.
The place is uncertain: "Somewhere in La Mancha....". The authorship is uncertain.
Although P. duboscqi has been reported from most West African countries as the vector of CL in the region, its importance in the Ho outbreak area is uncertain due to the low numbers collected in previous surveys.
