First, what is the most important is that it helps us save time when we are in a hurry. We can get our food ready in a minute when going to a fast food restaurant instead of waiting in a long line for the food to be prepared ...
axon called the axon hillock an area enriched with voltage-gated Na+channels. If the signal is large enough to reach the threshold of voltage-gated Na+channels, an action potential is generated. The action potential waveform starts when the mass of Na+enters the neuron, followed by activation...
Ventricularpremature beatsarise when an ectopic ventricular focus triggers an action potential. The ECG shows a widened QRS complex, since the ectopic impulse propagates through the ventricles via slow cell-to-cell rather than the normal rapid conduction system pathway (seeFig. 1.23). Theectopic be...
Of course, besides just defining information and functions, a control must be able to define how it appears when visible in a container, and a container must communicate to the control when its size and other visual aspects of the control have changed. In the design of OLE Controls, there ...
BUT, when I went to my daughter’s class to present on climate action, I used plastic as a way for kids to make a difference because through this action, the benefits are two-fold: reduce plastic waste and reduce carbon emissions. After the talk a few days ago, I got thinking about ...
flAWS SystemThrough a series of levels you'll learn about common mistakes and gotchas when using Amazon Web Services (AWS). Multiple levels, "Buckets" of fun.http://flaws.cloud/ Stanford CS 253 Web SecurityA free course from Stanford providing a comprehensive overview of web security. The cou...
Figure 1. Rss.aspx, When Viewed Through a BrowserBefore moving on to building an online news aggregator, let me mention some possible enhancements for the syndication engine. First, every time therss.aspxWeb page is requested, a database access occurs. If you expect a large number of people...
OpenMW: A reimplementation of The Elder Scrolls III: Morrowind OpenMW is an attempt at recreating the engine for the popular role-playing game Morrowind by Bethesda Softworks. You need to own and install the original game for OpenMW to work. Version: 0.29.0 License: GPL (see GPL3.txt for...
The cardiac action potential is the electrical event responsible for the generation of the cardiac impulse and conduction of the electrical impulse through the myocardium and specialized cardiac conduction system. From: Fetal and Neonatal Physiology (Fourth Edition), 2011 ...
an action potential has reached the synapse. The synaptic vesicle protein Munc13 and the presynaptic protein RIM, localized to the active zone, play critical roles in the priming process. Third, when an action potential reaches the synapse, voltage-gated Ca2+channels open and Ca2+ions flow into...