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  2. What Is a Testosterone Test? - WebMD

    www.webmd.com/a-to-z-guides/testosterone-test

    High or low testosterone can signal a problem in both men and women. Learn how your doctor tests your testosterone levels, and what your results mean.

  3. List of referred Indian Standard Codes for civil engineers

    en.wikipedia.org/wiki/List_of_referred_Indian...

    A large number of Indian Standard (IS) codes are available that are meant for virtually every aspect of civil engineering one can think of. During one's professional life one normally uses only a handful of them depending on the nature of work they are involved in. Civil engineers engaged in construction activities of large projects usually have to refer to a good number of IS codes as such ...

  4. Message authentication code - Wikipedia

    en.wikipedia.org/wiki/Message_authentication_code

    More generally, k-independent hashing functions provide a secure message authentication code as long as the key is used less than k times for k-ways independent hashing functions. Message authentication codes and data origin authentication have been also discussed in the framework of quantum cryptography.

  5. Blackboard Inc. - Wikipedia

    en.wikipedia.org/wiki/Blackboard_Inc.

    Blackboard LLC. was founded on January 21, 1997 by Michael Chasen and Matthew Pittinsky and began as a consulting firm contracting to the non-profit IMS Global Learning Consortium to develop a prototype for online learning and thinking through online learning standardization. [14]

  6. List of international call prefixes - Wikipedia

    en.wikipedia.org/wiki/List_of_international_call...

    This is a list of international dialing prefixes used in various countries for direct dialing of international telephone calls.These prefixes are typically required only when dialling from a landline, while in GSM-compliant mobile phone (cell phone) systems, only the symbol + before the country code may be used [citation needed] irrespective of where the telephone is used at that moment; the ...

  7. Code-division multiple access - Wikipedia

    en.wikipedia.org/wiki/Code-division_multiple_access

    These vectors will be assigned to individual users and are called the code, chip code, or chipping code. In the interest of brevity, the rest of this example uses codes v with only two bits. Each user is associated with a different code, say v. A 1 bit is represented by transmitting a positive code v, and a 0 bit is represented by a negative ...

  8. College Board - Wikipedia

    en.wikipedia.org/wiki/College_Board

    The waitlist testing fee is $53, and each score report costs $12. Additionally, students sitting the test in regions outside the United States pay an additional 'Non-U.S. Regional Fee' of between $43 and $53. [16] As a result, student testing fees may run up to $200 or more for a single test.

  9. Masturbation: Health Benefits, Side Effects, Myths, FAQs

    www.healthline.com/health/masturbation-side-effects

    Masturbation is a healthy, natural, and safe way to practice self-care. Learn the benefits, myths, and potential side effects.