"Tungsten is a non-substitutable material, so demand will continue and we see the low tungsten price as a temporary thing".
It indicates URT plays a non-substitutable role in citizens' daily life.
Phosphorus is a non-substitutable plant nutrient and therefore essential for agriculture and human consumption.
Patients pretreated with an HDAC inhibitor, patients receiving a non-substitutable treatment known to prolong the QT interval, and pregnant or breast-feeding women were excluded.
Ramipril was similar to a non-substitutable substance since there were few substitutable products and little price competition until 2004, which was reflected by a higher price per dose compared with enalapril, where generic products were available when generic substitution was introduced.
Our findings distinguish MN survival and fate specification, as RTK-triggered responses allowing substitutions of the downstream signalling routes, from nerve growth patterning, which depends on a selective, non-substitutable pathway.
In particular, we applied a generalized composite index, denoted as MPI (Mazziotta-Pareto Index), suitable in the case where the components are non-substitutable, i.e., they have all the same weight (importance) and a compensation among them is not allowed.
But equally stupid is to think that one can develop a valuable, rare, inimitable, and non-substitutable resource outside the context of a particular position in a particular market/industry/arena.
Phosphate rock is a limited, non-renewable, and non-substitutable resource.
There was a tendency that recently introduced non-substitutable pharmaceuticals were relatively more frequently sold in the youngest age groups.
RBV argues that in an increasingly unstable world, the possession of valuable, rare, inimitable, and non-substitutable resources is a more reliable key to competitive success.
