To help students with revision of this chapter, we bring you a small summary of what this unit covers, and also a few additional practice questions. The 'Cell Structure and Function' chapter in ...

Last November, Google announced it was dropping support for a number of structured data types and search features. One of those was practice problem structured data types, and now, Google has removed ...

“Gain of function” (GoF) research refers to genetic modification that deliberately enhances the abilities of an organism — often a virus or bacterium — to study how such changes affect its function, ...

So, you’re looking to get a handle on quantum mechanics, huh? It’s a bit of a beast, not gonna lie. But the good news is, working through problems is really the best way to start making sense of it ...

Objective: This study aimed to examine the relationship between physical activity and executive function in preschool children, with a particular focus on the mediating role of sleep problem. Methods: ...

When the digital revolution first hit classrooms in the early 2010s—and more schools began issuing laptops or tablets to students for individual use—online learning seemed to promise a faster, easier ...

The following problems were sent to us by the MAA. These example problems are copyrighted by the MAA and are reproduced here under the principle of fair use for the benefit of high school students who ...

Over 80% of individuals with Parkinson disease reported sleep problems. Sleep problems in Parkinson disease are highly prevalent and are associated with impaired daily functioning and a lower quality ...

This research was supported in part by the U.S. Air Force under Contracts AF 49(638)-382 and AF 33(657)-8559 as well as by the National Aeronautical and Space Administration under Contract NASr-103.