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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.

Purpose of Cookies:

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    • Saving language or theme preferences

  2. Personalization:

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  3. Tracking & Analytics:

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Types of Cookies:

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  2. Persistent Cookies:

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  3. First-Party Cookies:

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  4. Third-Party Cookies:

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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.

What They Do:

Once you log in to a site, the server creates an authentication cookie and sends it to your browser. This cookie:

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  • Can persist across sessions if you select "Remember me"

What's Inside an Authentication Cookie?

Typically, it contains:

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  • 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

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  • What device, browser, or location the user is from

What They Track:

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:

1. Google Chrome

  • 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).

2. Mozilla Firefox

  • 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.

3. Safari

  • 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.

4. Microsoft Edge

  • 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.

5. On Mobile (iOS/Android)

  • 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.

Be Aware:

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.

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Visit by High School Students from Japan

Posted on March 11, 2019 by Mani, Tomoyasu

A group of high school students from Ehime Prefecture in Japan visited our lab on February 4th, 2019.

Posted in News, Outreach

A new group photo

Posted on March 8, 2019 by Mani, Tomoyasu

A new group phot is posted!

Posted in Member

4th IROAST Symposium

Posted on January 29, 2019 by Mani, Tomoyasu

Tomo gave an invited talk at the 4th IROAST symposium held at Kumamoto University in Japan.

Posted in Uncategorized

New paper in Chem!

Posted on November 15, 2018 by Mani, Tomoyasu

Our new paper is now in press at Chem! Congratulations everyone!

Posted in Papers

Our new paper in JPC A

Posted on October 1, 2018 by Mani, Tomoyasu

Our new paper got published in JPC A!

Posted in Papers

New members

Posted on October 1, 2018 by Mani, Tomoyasu

Michael and Javiera joined the lab! Welcome!

Posted in Member

Sam joined the lab

Posted on June 20, 2018 by Mani, Tomoyasu

Sam Johnson joined the lab later in the Spring 2018 and has started working full time in the Summer! Welcome Sam!

Posted in Member

Highlighted in UConn Today

Posted on April 26, 2018 by Mani, Tomoyasu

The work on JST PRESTO funding was highlighted in UConn Today.

Posted in News

Reid and Andrew won Two Fellowships!

Posted on March 27, 2018 by Mani, Tomoyasu

Reid and Andrew both won Department of Energy Science Undergraduate Laboratory Internships (SULI) and Summer Undergraduate Research Fellowship at UConn Chemistry! Congratulations to both of you!

Posted in Award, Member

Seminar at Wesleyan

Posted on October 15, 2017 by Mani, Tomoyasu

Tomo gave a seminar at the Department of Chemistry of Weslyean University.

Posted in News
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