Abstract: Target detection with passive airborne radar is a challenging application due to the heterogeneous nature of the ground clutter, its range dependence and the Doppler spread originating from ...
If you’ve ever finished an online lecture and realized you barely remember what was covered, you’ve experienced the difference between active vs. passive learning. In virtual classrooms, it’s easy to ...
In 2016 researchers at Bernstein, a broker, published a note entitled “The silent road to serfdom: why passive investing is worse than Marxism”. A decade later the revolution is still in full swing.
Most teachers (myself included) don’t want to rely on lectures and worksheets to do our jobs. The problem is that it’s time-intensive and difficult to plan for lots and lots of active learning, which ...
How do you know if students watched—and actually understood—that video you assigned? And how can a tool like SchoolAI help you figure it out? Video is a unique and powerful tool for learning: It ...
When the human mind drifts away from a specific task, it may actually improve the ability to absorb hidden patterns in the environment. A new study suggests that this mental wandering facilitates a ...
To older generations and teachers, phones are the greatest evil — hypnotizing younger generations and turning them into mindless zombies. A notification is enough to snap teens into a trance, locking ...
Passive range of motion refers to range of motion when somebody or something else, such as a therapist or machine, is moving a body part or a joint, rather than the person themselves. Range of motion ...
Passive sensing via wearable devices and smartphones, combined with machine learning (ML), enables objective, continuous, and noninvasive mental health monitoring. Objective: This study aimed to ...
Intermetallic alloys based on -titanium aluminide (-TiAl) have emerged as superior lightweight materials for aerospace and automotive applications. Their unique combination of low density, excellent ...