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  2. Precession electron diffraction - Wikipedia

    en.wikipedia.org/wiki/Precession_electron...

    The result of this process is a diffraction pattern that consists of a summation or integration over the patterns generated during precession. While the geometry of this pattern matches the pattern associated with a normally incident beam, the intensities of the various reflections approximate those of the kinematical pattern much more closely.

  3. Variance reduction - Wikipedia

    en.wikipedia.org/wiki/Variance_reduction

    The variance of randomly generated points within a unit square can be reduced through a stratification process. In mathematics, more specifically in the theory of Monte Carlo methods, variance reduction is a procedure used to increase the precision of the estimates obtained for a given simulation or computational effort. [1]

  4. Automated patch clamp - Wikipedia

    en.wikipedia.org/wiki/Automated_patch_clamp

    This automation eliminates the decision-making a technician had to perform, and unlike a technician, the computer can perform these tasks tirelessly and with greater precision. All of these steps are performed in the same logical sequence as manual patch clamping, but don't require extensive training to perform, and are completely controlled by ...

  5. Genetic engineering - Wikipedia

    en.wikipedia.org/wiki/Genetic_engineering

    This is an accepted version of this page This is the latest accepted revision, reviewed on 13 February 2025. Manipulation of an organism's genome For a non-technical introduction to the topic of genetics, see Introduction to genetics. For the song by Orchestral Manoeuvres in the Dark, see Genetic Engineering (song). For the Montreal hardcore band, see Genetic Control. Part of a series on ...

  6. Process calculus - Wikipedia

    en.wikipedia.org/wiki/Process_calculus

    Once the message has been sent, becomes the process , while () becomes the process [/], which is with the place-holder substituted by , the data received on . The class of processes that P {\displaystyle {\mathit {P}}} is allowed to range over as the continuation of the output operation substantially influences the properties of the calculus.

  7. Precision engineering - Wikipedia

    en.wikipedia.org/wiki/Precision_engineering

    Precision engineering is a subdiscipline of electrical engineering, software engineering, electronics engineering, mechanical engineering, and optical engineering concerned with designing machines, fixtures, and other structures that have exceptionally low tolerances, are repeatable, and are stable over time.

  8. Coulometry - Wikipedia

    en.wikipedia.org/wiki/Coulometry

    The extent to which a reaction goes to completion is also related to how much greater the applied potential is than the reduction potential of interest. In the case where multiple reduction potentials are of interest, it is often difficult to set an electrolysis potential a "safe" distance (such as 200 mV) past a redox event.

  9. Lambda calculus - Wikipedia

    en.wikipedia.org/wiki/Lambda_calculus

    Lambda calculus is Turing complete, that is, it is a universal model of computation that can be used to simulate any Turing machine. [3] Its namesake, the Greek letter lambda (λ), is used in lambda expressions and lambda terms to denote binding a variable in a function.