Web cookies (also called HTTP cookies, browser cookies, or simply cookies) are small pieces of data that websites store on your device (computer, phone, etc.) through your web browser. They are used to remember information about you and your interactions with the site.
Session Management:
Keeping you logged in
Remembering items in a shopping cart
Saving language or theme preferences
Personalization:
Tailoring content or ads based on your previous activity
Tracking & Analytics:
Monitoring browsing behavior for analytics or marketing purposes
Session Cookies:
Temporary; deleted when you close your browser
Used for things like keeping you logged in during a single session
Persistent Cookies:
Stored on your device until they expire or are manually deleted
Used for remembering login credentials, settings, etc.
First-Party Cookies:
Set by the website you're visiting directly
Third-Party Cookies:
Set by other domains (usually advertisers) embedded in the website
Commonly used for tracking across multiple sites
Authentication cookies are a special type of web cookie used to identify and verify a user after they log in to a website or web application.
Once you log in to a site, the server creates an authentication cookie and sends it to your browser. This cookie:
Proves to the website that you're logged in
Prevents you from having to log in again on every page you visit
Can persist across sessions if you select "Remember me"
Typically, it contains:
A unique session ID (not your actual password)
Optional metadata (e.g., expiration time, security flags)
Analytics cookies are cookies used to collect data about how visitors interact with a website. Their primary purpose is to help website owners understand and improve user experience by analyzing things like:
How users navigate the site
Which pages are most/least visited
How long users stay on each page
What device, browser, or location the user is from
Some examples of data analytics cookies may collect:
Page views and time spent on pages
Click paths (how users move from page to page)
Bounce rate (users who leave without interacting)
User demographics (location, language, device)
Referring websites (how users arrived at the site)
Here’s how you can disable cookies in common browsers:
Open Chrome and click the three vertical dots in the top-right corner.
Go to Settings > Privacy and security > Cookies and other site data.
Choose your preferred option:
Block all cookies (not recommended, can break most websites).
Block third-party cookies (can block ads and tracking cookies).
Open Firefox and click the three horizontal lines in the top-right corner.
Go to Settings > Privacy & Security.
Under the Enhanced Tracking Protection section, choose Strict to block most cookies or Custom to manually choose which cookies to block.
Open Safari and click Safari in the top-left corner of the screen.
Go to Preferences > Privacy.
Check Block all cookies to stop all cookies, or select options to block third-party cookies.
Open Edge and click the three horizontal dots in the top-right corner.
Go to Settings > Privacy, search, and services > Cookies and site permissions.
Select your cookie settings from there, including blocking all cookies or blocking third-party cookies.
For Safari on iOS: Go to Settings > Safari > Privacy & Security > Block All Cookies.
For Chrome on Android: Open the app, tap the three dots, go to Settings > Privacy and security > Cookies.
Disabling cookies can make your online experience more difficult. Some websites may not load properly, or you may be logged out frequently. Also, certain features may not work as expected.
20th U.S. National Congress on Theoretical and Applied Mechanics, Pasadena, California, June 21-25, 2026
2026 American Control Conference, New Orleans, Louisiana, May 26-29, 2026
Workshop in PDE and Applied Math in the Northeast Region, Storrs, March 7, 2026
Workshop on Numerical and Theoretical Advances in Geophysical Fluid Dynamics and Nonlinear PDE Systems, College Station, February 7-8, 2026
78th Annual Meeting of the APS Division of Fluid Dynamics, Houston, November 23-25, 2025. Check our group’s talk in Sessions J27-2, K32-13, U23-6, Z23-10, U29-8
Geophysical Fluid Dynamics Program at the Woods Hole Oceanographic Institution, Woods Hole, June 16-27 and July 28-August 1, 2025
SIAM Conference on Applications of Dynamical Systems (DS25), Denver, May 11–15, 2025
AMS 2025 Spring Eastern Sectional Meeting, Hartford, April 5-6, 2025
100+1 New England Complex Fluids, Harvard University, December 6, 2024
77th Annual Meeting of the APS Division of Fluid Dynamics, Salt Lake City, November 23-26, 2024
Workshop on Coherent Structures for Turbulence Modeling, Santa Fe, November 20-21, 2024
2024 CTSGC Fall Grants Expo, New England Air Museum in Windsor Locks, CT, November 8, 2024
2024 SIAM New York-New Jersey-Pennsylvania Section Conference, Rochester Institute of Technology, November 1-3, 2024
| E-mail: | chang_liu@uconn.edu |
|---|---|
| Address: | 191 Auditorium Rd EII 200A Storrs, CT 06269 |