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  2. ZS Associates - Wikipedia

    en.wikipedia.org/wiki/ZS_Associates

    www.zs.com. ZS Associates is a management consulting and professional services firm focusing on consulting, software, and technology, headquartered in Evanston, Illinois that provides services for clients in healthcare, private equity, and technology. The firm was founded in 1983 by two professors at Northwestern University who developed sales ...

  3. ESS Technology - Wikipedia

    en.wikipedia.org/wiki/ESS_Technology

    ESS Technology, Inc. ESS Technology Incorporated is a private manufacturer of computer multimedia products, Audio DACs and ADCs based in Fremont, California with R&D centers in Kelowna, British Columbia, Canada and Beijing, China. It was founded by Forrest Mozer in 1983. Robert L. Blair is the CEO and President of the company. [1]

  4. Zscaler - Wikipedia

    en.wikipedia.org/wiki/Zscaler

    Zscaler was founded in 2007 by Jay Chaudhry and K. Kailash. [3] In August 2012, Zscaler secured $38 million in funding from strategic investors. [4] In March 2018, the company had an initial public offering in which it raised $192 million. The company is traded on the Nasdaq using the symbol ZS.

  5. AOL

    login.aol.com

    AOL is a leading online service provider that offers free email, news, entertainment, and more. With AOL, you can access your email from any device, customize your inbox, and enjoy a secure and reliable email experience. Sign in to AOL today and discover the benefits of AOL Mail.

  6. What to Know About Patient Portals - WebMD

    www.webmd.com/a-to-z-guides/patient-portals-overview

    A patient portal is a secure website set up by a health care system, hospital, or clinic. The tools (or features) vary, depending on the portal. Patient portals can help you access medical records ...

  7. Explained sum of squares - Wikipedia

    en.wikipedia.org/wiki/Explained_sum_of_squares

    Definition. The explained sum of squares (ESS) is the sum of the squares of the deviations of the predicted values from the mean value of a response variable, in a standard regression model — for example, yi = a + b1x1i + b2x2i + ... + εi, where yi is the i th observation of the response variable, xji is the i th observation of the j th ...

  8. Empty Sella Syndrome: Symptoms, Causes, Treatments - WebMD

    www.webmd.com/brain/empty-sella-syndrome

    Some doctors think that fewer than 1% of people who have it have symptoms or problems because of it. When people do have symptoms, these are the most common: Headaches. High blood pressure ...

  9. International Space Station - Wikipedia

    en.wikipedia.org/wiki/International_Space_Station

    The International Space Station(ISS) is a large space stationassembledand maintained in low Earth orbitby a collaboration of five space agencies and their contractors: NASA(United States), Roscosmos(Russia), JAXA(Japan), ESA(Europe), and CSA(Canada). The ISS is the largest space station ever built.