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  2. I-beam - Wikipedia

    en.wikipedia.org/wiki/I-beam

    Technical terms for similar items include H-beam, I-profile, universal column (UC), w-beam (for "wide flange"), universal beam (UB), rolled steel joist (RSJ), or double-T (especially in Polish, Bulgarian, Spanish, Italian, and German). I-beams are typically made of structural steel and serve a wide variety of construction uses.

  3. Additive smoothing - Wikipedia

    en.wikipedia.org/wiki/Additive_smoothing

    In statistics, additive smoothing, also called Laplace smoothing [1] or Lidstone smoothing, is a technique used to smooth count data, eliminating issues caused by certain values having 0 occurrences.

  4. Mill test report (metals industry) - Wikipedia

    en.wikipedia.org/wiki/Mill_test_report_(metals...

    A mill test report (MTR) and often also called a certified mill test report, certified material test report, mill test certificate (MTC), inspection certificate, certificate of test, or a host of other names, is a quality assurance document used in the metals industry that certifies a material's chemical and physical properties and states a product made of metal (steel, aluminum, brass or ...

  5. What to Know About Calculating RMDs - AOL

    www.aol.com/finance/calculate-required-minimum...

    What Is a Required Minimum Distribution (RMD)? An RMD is the minimum amount of money you must withdraw from a tax-deferred retirement plan and pay ordinary income tax rates. The age to begin RMDs ...

  6. Euler's critical load - Wikipedia

    en.wikipedia.org/wiki/Euler's_critical_load

    Fig. 1: Critical stress vs slenderness ratio for steel, for E = 200 GPa, yield strength = 240 MPa.. Euler's critical load or Euler's buckling load is the compressive load at which a slender column will suddenly bend or buckle.

  7. RSJ - Wikipedia

    en.wikipedia.org/wiki/RSJ

    RSJ may refer to: Religious Sister of St Joseph, post-nominal by members of the Congregation of Sisters of St Joseph of the Sacred Heart; Rock Street Journal, an Indian rock magazine; Rolled steel joist or I-beam; RSJ (band), a metalcore band from York, UK; Richard Speight Jr., an actor from Nashville, TN; Ricky Stenhouse Jr., American racing ...

  8. Flitch beam - Wikipedia

    en.wikipedia.org/wiki/Flitch_beam

    An adaptive use project in the UK, changing stables into offices, required cutting the beam supporting a floor down its entire length, and then inserting a similarly sized steel plate. The resulting flitched beam was then secured with resin and bolts, preserving appearance while providing strength.

  9. Wahba's problem - Wikipedia

    en.wikipedia.org/wiki/Wahba's_problem

    Wahba, G. Problem 65–1: A Least Squares Estimate of Satellite Attitude, SIAM Review, 1965, 7(3), 409 Shuster, M. D. and Oh, S. D. Three-Axis Attitude Determination from Vector Observations, Journal of Guidance and Control, 1981, 4(1):70–77