However on the 'free' Internet, what constitutes a 'substantial source' is a very subjective assessment -- Google and Wikipedia, for example, are generally considered substantial.
True, $250m from one source is substantial.
This funding source is substantial, yet still insufficient – the average annual funding requested from the Global Fund by Zimbabwe for 2014 2016 was US$195 million, more than six times the expected revenue from this tax in 2012.
For instance, in order to benefit from full open source, substantial investment in familiarization with the source is required.
Susceptibility effects from the movable signal source were substantial but had very little influence on spatial accuracy.
In our study, even though this data source was less substantial, we stress that in the future it is likely to become a critical source of reliable data, by involving parataxonomists, in particular, through collaborative networks (e.g. Basset et al. 2004).
On the basis of such a rapid growth of global biodiesel production during the first 15 years of the new millennium, the abundance of sources is undoubtedly a substantial advantage of biodiesel over conventional ester base fluids for drilling.
It was concluded that RSM can be substantial source of P, as well as protein and energy for broiler chickens.
He went on: "Al-Jazeera's ability to influence public opinion throughout the region is a substantial source of leverage for Qatar, one which it is unlikely to relinquish.
The most substantial indoor particle sources were nebulization therapy, tracheal suction and cleaning activities.
Fog and cloud processing, which is the dominant source of atmospheric sulfate, has been hypothesized to be a substantial source of SOA globally (9, 10).
