Principal is the amount of money you are borrowing. Interest is the amount you are charged per month for borrowing money, expressed as a percent. Number of years, also known as the loan term, is the ...

1 Johns Hopkins University Bloomberg School of Public Health, Department of International Health, 615 N Wolfe St, Baltimore, MD 21205, USA; If you wish to reuse any ...

A network of interactions is called modular if it is subdivided into relatively autonomous, internally highly connected components. Modularity has emerged as a rallying point for research in ...