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  2. Simple random sample - Wikipedia

    en.wikipedia.org/wiki/Simple_random_sample

    Using a simple random sample will always lead to an epsem, but not all epsem samples are SRS. For example, if a teacher has a class arranged in 5 rows of 6 columns and she wants to take a random sample of 5 students she might pick one of the 6 columns at random.

  3. Shock response spectrum - Wikipedia

    en.wikipedia.org/wiki/Shock_response_spectrum

    SRS representation of the transient input shown above in SRS form. A Shock Response Spectrum (SRS) [1] is a graphical representation of a shock, or any other transient acceleration input, in terms of how a Single Degree Of Freedom (SDOF) system (like a mass on a spring) would respond to that input. The horizontal axis shows the natural ...

  4. Sender Rewriting Scheme - Wikipedia

    en.wikipedia.org/wiki/Sender_Rewriting_Scheme

    SRS is a form of variable envelope return path (VERP) inasmuch as it encodes the original envelope sender in the local part of the rewritten address. [2] Consider example.com forwarding a message originally destined to bob@example.com to his new address <bob@example.net>:

  5. Completely randomized design - Wikipedia

    en.wikipedia.org/wiki/Completely_randomized_design

    For example, if there are 3 levels of the primary factor with each level to be run 2 times, then there are 6! (where ! denotes factorial) possible run sequences (or ways to order the experimental trials). Because of the replication, the number of unique orderings is 90 (since 90 = 6!/(2!*2!*2!)). An example of an unrandomized design would be to ...

  6. Stimulated Raman spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Stimulated_Raman_spectroscopy

    Stimulated Raman spectroscopy, also referred to as stimulated Raman scattering (SRS), is a form of spectroscopy employed in physics, chemistry, biology, and other fields. . The basic mechanism resembles that of spontaneous Raman spectroscopy: a pump photon, of the angular frequency , which is scattered by a molecule has some small probability of inducing some vibrational (or rotational ...

  7. Tone indicator - Wikipedia

    en.wikipedia.org/wiki/Tone_indicator

    For example, /srs may be attached to the end of a message to indicate that the message is meant to be interpreted in a serious manner, as opposed to, for example, being a joke (which is commonly represented as /j). Tone indicators are used to explicitly state the author's intent, instead of leaving the message up to interpretation. [6] [4]

  8. System requirements specification - Wikipedia

    en.wikipedia.org/wiki/System_requirements...

    A System Requirements Specification (SysRS) (abbreviated SysRS to be distinct from a software requirements specification (SRS)) is a structured collection of information that embodies the requirements of a system. [1]

  9. Software requirements specification - Wikipedia

    en.wikipedia.org/wiki/Software_requirements...

    A software requirements specification (SRS) is a description of a software system to be developed.It is modeled after the business requirements specification.The software requirements specification lays out functional and non-functional requirements, and it may include a set of use cases that describe user interactions that the software must provide to the user for perfect interaction.