Taking in consideration the methodology applied to prepare the surfaces and the possibility of having performed esterification and etherification reactions with a limited yield, it is possible that the grafting reaction does not cover the full treated surface.
Older alluviums are associated with moderate yield prospects of about 70 180 m3/h where very limited yield prospects of below 50 m3/h are observed in older alluvium with laterites, etc. types of aquifers.
These reports are conducted principally by in situ real-time observation under a low-energy electron microscope (LEEM), with limited availability, leading some to experiment using more readily available molecular beam epitaxial (MBE) chambers [14-16] [14-16] with limited yields since MBE is optimized for deposition, not for microscopy.
Presently, Ti can be produced only at a few facilities in the world, with limited yields and at high costs.
The bacterial expression of HuHMFG-1 scFv led predominantly to insoluble inclusion body formation with limited yields of soluble, functional protein obtained following refolding and IMAC purification.
The design has to cope with the limited yields and poor selectivity of catalysts developed so far.
Limited yields of vaginal lavage unfortunately precluded further analysis of neutralization activity with env from other viral clones.
However, in less developed economies with limited historical yield data with which to measure covariate risks, taking random samples for yield estimation is expensive and may not provide a true yield distribution that can be generalized to the farming community, nor is random sampling robust enough to capture and price specific event risks.
Despite the capacity of Sc. stipitis to ferment xylose to ethanol at nearly maximum yield with very limited byproduct formation, few metabolic engineering studies targeting this yeast species have been published (Van Vleet & Jeffries, 2009).
Furthermore the dependence of the flux distribution on oxygen availability is of great interest in many biotechnological applications of S. cerevisiae, particularly those requiring a low oxygen concentration to obtain maximal product yield with simultaneous limited side products, including biomass [ 5].
