Then, in conjunction with other groups and individuals working in Sierra Leone, they developed a mobile money system that substituted cellphone-minutes for cash, and created an automated payment system.
The doctors were expected to purchase electronic medical records systems and to provide services that substituted for individual doctor visits, like e-mailing with patients.
Is working to combine buses with intelligent transportation technologies to create systems that can substitute for light rail or subways in cities. Different biofuels are being tested for use in commercial jets.
Piccard, working with Johnson, designed a netless film balloon that substituted a conical skin section for the suspension system.
"I've never coached against that style of play in 35 years of coaching," said Vanguard Coach Russ Davis, who had 10 players play double-digit minutes to counter a 16-player Olivet system that regularly substituted five at a time.
Third, assessment-based incentive schemes are mechanisms that complement rather than substitute for systems that promote parental choice, e.g. vouchers and charter schools.
It is time that traditional classifications such as Wigglesworth be celebrated for past achievements and substituted with classification systems that manage the information currently available.
On the horizon are higher molecular weight synthetic heparin drugs, the development of which will depend on improved synthetic methods, or alternatively bacterial expression systems that can produce effective heparin substitutes.
where, are unknown functions and and are approximations that are obtained by recursively solving the linear part of the equation system that results from substituting (4.1) in the governing equations (2.9 - 2.10).
where,, are unknown functions and,, and are approximations which are obtained by recursively solving the linear part of the equation system that results from substituting (3.1) in the governing equations (2.9)–(2.93).
