Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence.

Abstract: A multiaccess ultrasonic positioning system (UPS) based on chirped signals needs to estimate the ultrasonic (US) time-of-flight (TOF) of at least three channels. If the cross correlation ...

Abstract: In this paper, we propose a new method to calculate correlation and correlation coefficient of interval-valued intuitionistic fuzzy sets which is similar to the cosine of the intersectional ...

QE is back! On December 10th, the Federal Reserve announced its plan to purchase $40 billion in Treasury securities each ...

The 74 reports that schools excelling in math also tend to excel in reading, indicating a strong correlation between subject ...