Much of the prior research on indices has focused on the stock price implications of changes in index composition. (businesslawblogsite.com)
Most of the research has focused on studying how dogs are capable to understand different forms of human communication, for example by displaying gestures and human voice recognition. (sciencedaily.com)
Traditionally, couples research has focused more on minimizing negatives (arguments, emotional distance, infidelity) than on maximizing positives. (psychologytoday.com)