Sentence examples for existence of trade from inspiring English sources
One can be more confident in denying the thoroughly anachronistic notion that the Lelantine War shows the existence of "trade leagues" at this early date.
The authors suggest that the existence of trade unions, churches, sports, political organizations and other social organizations played a significant role in cushioning adults' stress during the transitions.
The use of seashells and of various semiprecious stones, including turquoise and lapis lazuli, indicates the existence of trade networks extending from the coast and perhaps also from Central Asia.
The existence of trade routes is reinforced by the fact that many of the species registered in this study are known to be commercialized in other cities in the country [ 22, 24, 27, 48].
The use of an oceanic species in the midst of the semi-arid region indicates existence of trade routes for medicinal animals, a situation previously reported by Alves and Rosa [ 16] for cities in northern and northeastern Brazil.
Or appearing to deny the existence of trade-offs between different areas of public expenditure.
Decision-making in environmental projects can be complex principally due to the inherent existence of trade-offsbetween socio-political, environmental and economic factors.
The multiple possible uses of tropical forests in central Africa imply the existence of trade-offs between different forest users and ecosystem services [7]-[9].
This might indicate the existence of trade-off between higher overall morphological integration and the hydrodynamically most optimal shape in terms of swimming speed.
In contrast, the melanin molecule or melanin precursors (i.e. phenylalanine and tyrosine amino acids) could act as antioxidants or affect homeostasis [24], [41], which would imply the existence of trade-offs in the allocation of these resources between the trait building and the antioxidant defense.
This is, however, not in contradiction with the existence of trade-offs between quantitative traits (Lannou 2012).
