Computer simulation provides a visual representation of the system in a model that enables modellers and stakeholders to interact with it while it is running.
Silver Lining, she added, has a detailed financial model that enables her to predict conversion rates.
"They're questioning the business model that enabled the parents to send their kids to Cornell in the first place," Dr. Dev said.
Still missing is the business model that enables companies to offer consumers a full range of software services at a profit.
Together we developed a "toxicity model" that enabled the companies to reduce the toxicity of chemicals while maintaining or even increasing production.
Advertising can be a service to readers, and the revenue is a crucial part of the commercial model that enables the Guardian to produce its journalism.
It is the dynamics of a marketplace business model that enables borrowers to access lower rates for their credit than they would find at a traditional commercial bank.
These range from £13.99 for a basic circuit board aimed at five- to seven year-olds to £64.99 for an advanced model that enables you to build your own radio.
What he did, first as a graduate student at Princeton and later at the testing service, was devise a trailblazing mathematical model that enabled test writers to categorize particular questions, based on their difficulty.
By contrast, BrightFarms has devised a scalable business model that enables the company to raise capital on a project-by-project basis for its greenhouses, which cost about $4m each to build.
