Google Analytics is a powerful tool that tracks and analyzes website traffic for informed marketing decisions.
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ID used to identify users for 24 hours after last activity
24 hours
_gat
Used to monitor number of Google Analytics server requests when using Google Tag Manager
1 minute
__utmb
Used to distinguish new sessions and visits. This cookie is set when the GA.js javascript library is loaded and there is no existing __utmb cookie. The cookie is updated every time data is sent to the Google Analytics server.
30 minutes after last activity
__utmc
Used only with old Urchin versions of Google Analytics and not with GA.js. Was used to distinguish between new sessions and visits at the end of a session.
End of session (browser)
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Contains information about the traffic source or campaign that directed user to the website. The cookie is set when the GA.js javascript is loaded and updated when data is sent to the Google Anaytics server
6 months after last activity
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Contains custom information set by the web developer via the _setCustomVar method in Google Analytics. This cookie is updated every time new data is sent to the Google Analytics server.
2 years after last activity
__utmx
Used to determine whether a user is included in an A / B or Multivariate test.
18 months
_ga
ID used to identify users
2 years
_gali
Used by Google Analytics to determine which links on a page are being clicked
30 seconds
_ga_
ID used to identify users
2 years
_gac_
Contains information related to marketing campaigns of the user. These are shared with Google AdWords / Google Ads when the Google Ads and Google Analytics accounts are linked together.
90 days
__utma
ID used to identify users and sessions
2 years after last activity
__utmt
Used to monitor number of Google Analytics server requests
10 minutes
The picture shows long, thread-like structures that represent axons bundled together, often surrounded by a myelin sheath that enhances signal conduction. These fibers appear as parallel lines under the microscope, reflecting their role in efficiently transmitting nerve impulses.
Nerve fibers, also called axons, are the long, slender components of the neurons or nerve cells that function in conducting electrical impulses away from the cell body. They are covered in myelin sheath, as seen in the picture, to promote electrical transmission and protection. The regions with no myelin sheath are known as nodes of Ranvier.
The image presented shows the nerve fibers which are seen as straight thin threads which form a pattern similar to densely woven threads. Nerve fibers show both myelin sheaths outside which create their shiny or white look and clear areas without sheaths. The protective sheath operates to expedite the nerve signal transmission process. Small gaps called Nodes of Ranvier can be observed between specific sheaths because they play an important role in the signal jump process. The color of background tissue reveals itself either as a pale tone or shows slight stains that allow neural fibers to become visible. These nerve fibers maintain a well-organized structure designed for rapid and smooth message transfer all through the body.
Under the microscope, nerve fibers look incredibly beautiful, messy but still looks good, like tiny silver threads carefully woven into the fabric of our body. There's something almost artistic about how they branch and run together. Beyond their beauty, these fibers play a vital role: they carry messages between the brain and the rest of the body, letting us feel, move, and react to the world around us. It's amazing to think that something so delicate-looking is responsible for so much. wewwww <3