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  2. Nissan Z-car - Wikipedia

    en.wikipedia.org/wiki/Nissan_Z-car

    The Nissan Z-series is a model series of sports cars manufactured by Nissan since 1969. The original Z was first sold on October of 1969 in Japan as the Nissan Fairlady Z ( Japanese: 日産・フェアレディZ, Hepburn: Nissan Fearedi Zetto) at Nissan Exhibition dealerships that previously sold the Nissan Bluebird. It was initially marketed ...

  3. Advanced Encryption Standard process - Wikipedia

    en.wikipedia.org/wiki/Advanced_Encryption...

    Advanced Encryption Standard process. The Advanced Encryption Standard (AES), the symmetric block cipher ratified as a standard by National Institute of Standards and Technology of the United States (NIST), was chosen using a process lasting from 1997 to 2000 that was markedly more open and transparent than its predecessor, the Data Encryption ...

  4. E–Z notation - Wikipedia

    en.wikipedia.org/wiki/E–Z_notation

    E–Z configuration, or the E–Z convention, is the IUPAC preferred method of describing the absolute stereochemistry of double bonds in organic chemistry.It is an extension of cis–trans isomer notation (which only describes relative stereochemistry) that can be used to describe double bonds having two, three or four substituents.

  5. T-Score Vs. Z-Score for Osteoporosis: What the Results Mean

    www.healthline.com/health/t-score-vs-z-score...

    Takeaway. There are two common scores for bone density: a t-score and a z-score. These scores are obtained by getting a DEXA scan. T-scores compare your bone density with that of a young adult ...

  6. Z-test - Wikipedia

    en.wikipedia.org/wiki/Z-test

    The term " Z -test" is often used to refer specifically to the one-sample location test comparing the mean of a set of measurements to a given constant when the sample variance is known. For example, if the observed data X1, ..., Xn are (i) independent, (ii) have a common mean μ, and (iii) have a common variance σ 2, then the sample average X ...

  7. List of airline codes - Wikipedia

    en.wikipedia.org/wiki/List_of_airline_codes

    2 Sqn No 1 Elementary Flying Training School: WYTON United Kingdom Royal Air Force: TFU 213th Flight Unit: THJY Russia State Airline CHD 223rd Flight Unit: CHKALOVSK-AVIA Russia State Airline TTF 224th Flight Unit: CARGO UNIT Russia State Airline TWF 247 Jet Ltd: CLOUD RUNNER United Kingdom SEC 3D Aviation: SECUREX United States Q5 MLA 40-Mile ...

  8. Pegaso Z-102 - Wikipedia

    en.wikipedia.org/wiki/Pegaso_Z-102

    Pegaso Z-102. 1954 Pegaso Z-102 coupe bodied by Saoutchik. The Pegaso Z-102 is a Spanish sports car produced by Pegaso in Spain in both coupé and cabriolet form from 1951 until 1958. The Z-102 was the fastest car in the world at the time of production, having reached a top speed of 151 mph (243 km/h).

  9. Z-Wave - Wikipedia

    en.wikipedia.org/wiki/Z-Wave

    Z-Wave. Z-Wave is a wireless communications protocol used primarily for residential and commercial building automation. It is a mesh network using low-energy radio waves to communicate from device to device, [2] allowing for wireless control of smart home devices, such as smart lights, security systems, thermostats, sensors, smart door locks ...