Experiment on Ohm’s Law Based on ESP32

Experiment on Ohm's Law Based on ESP32

This experiment uses a homemade voltage and current sensor. The sensor collects voltage and current values, displays them on the screen, and simultaneously sends them to a computer via Bluetooth for data processing. Through linear fitting tools, the resistance value is obtained, and the measured values are equal to the real values within an acceptable … Read more

Understanding Voice Disorders After Thyroidectomy: Why Injury to the Recurrent Laryngeal Nerve Isn’t Always the Cause

Understanding Voice Disorders After Thyroidectomy: Why Injury to the Recurrent Laryngeal Nerve Isn't Always the Cause

It is well known that the nerve that should be primarily protected during thyroidectomy is the recurrent laryngeal nerve (RLN). This is because if the RLN is injured during surgery, it may lead to voice disorders such as hoarseness, which can be difficult to recover from. So, if extreme caution is taken during surgery to … Read more