While keeping and upselling to current customers can boost profits, growing your customer base is essential for any business. Having a large customer base provides opportunities to expand the scope of ...

Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...

A recent study that shows how cows can use tools recalls the controversial 1982 cartoon from "The Far Side" comic strip called "Cow Tools." In case you haven't heard, cows are using tools now. Well, ...

Abstract: The ability to exhibit appropriate emotions is crucial for the expressiveness and attractiveness of facial videos. However, it is difficult to control the level of emotion, even for ...