Halosulfonium ions and related species formed from sulfoxides are key intermediates in the synthesis of polysaccharides from 1-phenylthioglycosides, facilitating replacement of the phenylthio, PhS (or phenylsulfinyl, PhS O)), group by a nucleophile from a second saccharide molecule, joining the saccharides in a process termed glycosylation.
The earliest forms of NC were developed in the 1950s when the movements of the axes of machine tools were assigned numerical values to facilitate the replacement of handwheels and dials by control logic.
"The financial stability plan outlined last week ensures that there is capital available where it is needed, and that it is provided in a way that will facilitate the replacement of public support with private capital," said a spokeswoman for Mr. Geithner, Stephanie Cutter.
It would also deter CEOs from leaving unpleasant surprises for their successors and give them more incentive to orchestrate or facilitate their replacement by strong ones.
Low-cost strategies designed to meet the nutritional demands of young cows and management programs designed to optimize reproductive performance will facilitate successful replacement programs.
The preparation of scaffolds to facilitate the replacement of damaged tissues and organs by means of tissue engineering has been much investigated.
The 50-cc SynCardia total artificial heart is designed to facilitate orthotopic replacement of the native ventricles in patients with a body surface area below 1.7 m2 in need of long-term circulatory support as a result of end-stage biventricular heart failure.
In order to generate a vector for production of TEVp, a KpnI-site that should facilitate the replacement of TEVp with other proteases of interest was first introduced upstream of the TEVp coding sequence in pMal-TEV2.
