Abstract: Accurate determination of absolute positions for lunar landing holds a significant role in accomplishing diverse scientific and engineering mission objectives. In this article, we propose a ...

This study aimed to assess whether dentists correctly understand the benefit of a dental treatment when it is presented using absolute numbers or relative risk reduction (RRR). This parallel-group ...

Abstract: To improve the control performance and safety of unmanned surface vessels (USVs) during close range operations, this paper proposes an approaching control method based on the relative ...

Over millennia, our view of the stars has shifted, because of Earth’s wobble. It may be time to rethink your sign. Whether you care about horoscopes or not, you probably know your zodiac sign. You’ve ...

The relative wealth of Americans 75 and older has soared while that of all other age groups has fallen. A study found that home equity, stock market gains, and lower debt fueled this wealth increase.