The eardrum has a surface area of approximately 55 square millimeters, while the faceplate of the stapes has a surface area of about 3.2 square millimeters. Sound waves apply force to every square inch of the eardrum, and the eardrum transfers all this energy to the stapes. When you concentra...
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Sound waves apply force to every square inch of the eardrum, and the eardrum transfers all this energy to the stapes. When you concentrate this energy over a smaller surface area, the pressure (force per unit of volume) is much greater. To learn more about this hydraulic multiplication, ...
What does HDMI stand for and what does it do? HDMI stands for high-definition multimedia interface. It is used to send HD signals over a single cable. HDMI can be used for transmitting both audio and video over a cable. What does an HDMI adapter do? The adapter gives you an HDMI conn...
These waves are fairly complex, but you can imagine them as similar to waves on water. They have peaks and troughs, and they travel in a straight line until they encounter an obstacle. Obstacles can absorb or reflect light, and most objects do some of both. Reflections from completely smoo...
Another part of the MRI system is a set of coils that transmit radiofrequency waves into the patient's body. There are different coils for different parts of the body: knees, shoulders, wrists, heads, necks and so on. These coils usually conform to the contour of the body part being ima...
The lead paragraph, titled About the DIA, states DIA “strives to be the town square of our community, a gathering place for everybody and [to] create experiences that help each visitor find personal meaning with the art”. The second paragraph, titled Strategic Plan, outlines the pillars ...
The blue particles in the 3P systems have a particularly low probability of having no missing bonds, because when forming part of the inter-cluster matrix, they do not use their two patches that can only bond to the red particles that form the dodecahedral clusters; such particles contribute ...
Since radio waves are a traditional analog signal, the transmitter needs to convert its data using adigital to analog converter. Once the receiving antenna picks up the signal, it then has to "unscramble" the data back to its original form using an analog to digital converter.This method soun...
Since radio waves are a traditional analog signal, the transmitter needs to convert its data using a digital to analog converter. Once the receiving antenna picks up the signal, it then has to "unscramble" the data back to its original form using an analog to digital converter. This method ...