Short-circuit currents represent a tremendous amount of destructive energy, which can be released through electrical systems under fault conditions. Baseline short-circuit studies should be performed ...

Now I (sort of) understand why so many homeowners are in loan modification hell. This Dante's Housing Crisis Inferno has been fanned by the introduction of a simple calculation: the NPV. What's the ...

Learn how a simple interest calculator works, where it is used, and how linear interest differs from compounding in ...

Many ideas sound interesting on paper but are not viable in practice. Some ideas are interesting and viable but not feasible without a large sum of money. Other ideas are interesting, viable and ...

Evan Shellshear is head of analytics at Biarri, a mathematical and predictive modelling company. This article was co-authored by Brendan Markey-Towler, previously a lecturer and research fellow at The ...

India, Jan. 9 -- When you plan a personal loan, understanding how interest works is just as important as knowing the loan amount. Many people look only at the EMI and ignore how interest is calculated ...

Making a decision about whether to invest in an energy-reducing retrofit can be tough. As with any important investment, you want to be certain that the benefits outweigh the costs, and that your ...