What if the high-pass filter in an EMG measuring device fail…

What if the high-pass filter in an EMG measuring device failed and stopped functioning, essentially becoming a wire? If this happens during an EMG recording session on the patient’s bicep and the patient frequently moves his arm, disturbing the electrode-skin contact, what would most likely appear in the output signal?   Complete loss of the EMG signal Large, slow-varying baseline wander and DC offset that could saturate the subsequent amplifier stages Increased 60 Hz power line interference Loss of the high-frequency components of the EMG signal

Now that we understand Copyright, what would need to change…

Now that we understand Copyright, what would need to change in order for the scenario from the warm-up to be okay? As a reminder, here was the scenario from the warm-up:   Imagine you were using some of our pixelation tools to create an image and you posted it online for your friends to see – but, a week later you find out someone took that image and put it on a T-shirt that they’re selling for $10 each.

Read the statement and decide whether the writer must provid…

Read the statement and decide whether the writer must provide a citation for the source of the information. If the statement does not require the writer to cite the source because the information is common knowledge, select “Common knowledge.” If the statement would require a citation, select “Needs citation.”Cyberbullying, including offensive and threatening text messages or postings on blogs or sites like Twitter or Facebook, is a challenge because it takes place online, where school and parent supervision is minimal.