Abstract: Pedestrian dead reckoning (PDR) based on smartphones plays an important role in indoor positioning, activity recognition, and health management. However, existing PDR methods generally ...

Wendy Bohon approached a table at the California Geological Survey library in Sacramento and began to give Puck’s closing ...

In nature, tiny crystals known as nanocrystals are formed slowly over many years. Rocks and minerals react with air, water, and carbon dioxide in a process called chemical weathering. These reactions ...

Actors have been trained for more than a century using techniques rooted in late 19th-century psychology. According to acting teacher and researcher David Ihrig, those methods no longer reflect how ...

Veteran teacher Jen Roberts explains why generative tools are more than just a platform for cheating—they’re a way to make ...