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  2. Orders of magnitude (time) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(time)

    Orders of magnitude (time) An order of magnitude of time is usually a decimal prefix or decimal order-of-magnitude quantity together with a base unit of time, like a microsecond or a million years. In some cases, the order of magnitude may be implied (usually 1), like a "second" or "year". In other cases, the quantity name implies the base unit ...

  3. 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 ...

  4. Logging (computing) - Wikipedia

    en.wikipedia.org/wiki/Logging_(computing)

    Logging (computing) In computing, logging is the act of keeping a log of events that occur in a computer system, such as problems, errors or just information on current operations. These events may occur in the operating system or in other software. A message or log entry is recorded for each such event.

  5. Lorenz system - Wikipedia

    en.wikipedia.org/wiki/Lorenz_system

    The Lorenz system is a system of ordinary differential equations first studied by mathematician and meteorologist Edward Lorenz. It is notable for having chaotic solutions for certain parameter values and initial conditions. In particular, the Lorenz attractor is a set of chaotic solutions of the Lorenz

  6. Timex Sinclair 1000 - Wikipedia

    en.wikipedia.org/wiki/Timex_Sinclair_1000

    The Timex Sinclair 1000 (or T/S 1000) was the first computer produced by Timex Sinclair, a joint venture between Timex Corporation and Sinclair Research.It was launched in July 1982, with a US sales price of US$99.95, making it the cheapest home computer at the time; it was advertised as "the first computer under $100".

  7. Piping and instrumentation diagram - Wikipedia

    en.wikipedia.org/wiki/Piping_and_instrumentation...

    A piping and instrumentation diagram (P&ID) is defined as follows: A diagram which shows the interconnection of process equipment and the instrumentation used to control the process. In the process industry, a standard set of symbols is used to prepare drawings of processes. The instrument symbols used in these drawings are generally based on ...

  8. Railway signals in Germany - Wikipedia

    en.wikipedia.org/wiki/Railway_signals_in_Germany

    The signalling system didn't change much to allow Gleiswechselbetrieb (regular wrong line working - i.e. running on left-hand track instead of right-hand). Only a new aspect (Zs 6) was created to inform the driver if they was to be diverted onto the wrong line.

  9. Direct holding system - Wikipedia

    en.wikipedia.org/wiki/Direct_holding_system

    Direct Holding System e.g. The Direct Registration System (DRS) A direct holding system is an arrangement for registering ownership of securities (or similar interests) whereby every final investor in the security is registered with a single entity (for example, the issuer itself, a CSD, or a registry).