New money may substitute for old under less extreme conditions.
It may substitute for an agreement or an exchange of notes, which can be used to record a bilateral agreement or its modification.
For example, as described above, in the carbonate mineral rhodochrosite (MnCO3), Fe2+ may substitute for Mn2+ in its atomic site in the structure.
Dairy margin insurance is a complex risk management tool that may substitute for or complement existing risk management efforts.
These results suggest that transcription from Pfba is mainly driven by RNAP + σB even during exponential growth, and σA may substitute for σB under some specific conditions.
Results indicated that high-temperature water may substitute for solid and liquid acid as a catalyst, and ethyl butyrate improved furfural yield for the high distribution coefficient.
These mini nanodrugs are highly effective and in the clinic may substitute for trastuzumab (the marketed therapeutic antibody) and antibody-targeted nanobioconjugates.
Emphasis is laid on techniques which rely on the construction and use of surrogate or approximation models which may substitute for the exact and costly evaluation tool.
Cr, Mo or W may substitute for Ni and consequently form pairs with Al in Al-rich off-stoichiometric NiAl (>52 at.% Al), mainly owing to the formation of a Ni-vacancy structure with lower electron density.
The results of high temperature Raman characterizations also suggest that a rhodium species in which Rh may substitute for the Al site of Al2O3 was formed in the Rh/Al2O3 sample calcined in air at 900 °C.
Lead may substitute for calcium in either calcite or apatite, both of which are thermodynamically stable based on porewater concentrations, or it may be present as a sorbed complex.
