-
Jan27
-
Jan29
-
Feb5
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.
Our research team employs analytical chemistry, electrochemistry, biochemistry, and nanoscience to develop devices for multiplexed diagnostic, toxicity screening, and new approaches to electrochemical synthesis in water-based microemulsions. A major focus of our current research is designing low cost, high throughput bioanalytical devices, often using microfluidics and 3D printing, for cancer diagnostics, genotoxicity chemistry screening, and electrochemical biocatalysis. We utilize many analytical techniques including electrochemistry, electrochemiluminescence, surface plasmon resonance, and LC-MS/MS. New projects include development of fast, reliable, low cost tests for coronavirus detection. New electrosynthetic approaches feature development of stable biocatalytic films of oxidative enzymes and polyions that can be used at temperatures close up to 95 oC.
We collaborate with a large network of health centers and hospitals, here in Connecticut, and in the US, Canada, Italy, and Ireland in attempt to bring our diagnostic systems to the clinic. We also partner with other faculty from chemistry and material science departments at UCONN to investigate new nanomaterials for the next generation of high throughput biomedical arrays. Current funding sources include NIH, EPA, and NSF.
Professor James F. Rusling
Paul Krenicki Professor of Chemistry
University of Connecticut
Department of Chemistry, U-3060
55 N. Eagleville Rd.
Storrs, CT 06269-3060
United States
Email: james.rusling@uconn.edu
Fax: +1 (860) 486-2981
NIH’s Office of Research on Women’s Health recently published Women’s Health in Focus at NIH, Volume 4, Issue 1, that features a recent breast cancer diagnostic device developed by our research group in collaboration with Prof. Colleen Krause (Uconn Ph.D., 2015) at Hartford University Read Women’s Health in Focus at NIH at https://orwh.od.nih.gov/about/newsroom/orwh-quarterly-publication
[Read More]Dr. Snehasis Bhakta, who graduated as a PhD. from our group in 2017, was recently appointed Assistant Professor at Cooch Behar College, Cooch Behar Panchanan Barma University, WB, India
[Read More]Dr. Besnik Bajrami who graduated in 2009 from our group was recently appointed Laboratory Head for Biomarker Discovery at Boehringer Ingelheim in Germany.
[Read More]