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  2. Pfaff - Wikipedia

    en.wikipedia.org/wiki/Pfaff

    PFAFF was founded in Kaiserslautern, Germany, in 1862 by instrument maker Georg Michael Pfaff (1823–1893). Pfaff's first machine was handmade, and designed to sew leather in the manufacture of shoes. In 1885, Georg Michael Pfaff opened a sewing machine shop in London. The PFAFF factory was expanded and modernized.

  3. Darboux's theorem - Wikipedia

    en.wikipedia.org/wiki/Darboux's_theorem

    Moreover, satisfies the first set of hypotheses in Darboux's theorem, and so locally there is a coordinate chart near in which = + … +. Taking an exterior derivative now shows ω = d θ = d x 1 ∧ d y 1 + … + d x m ∧ d y m . {\displaystyle \omega =\mathrm {d} \theta =\mathrm {d} x_{1}\wedge \mathrm {d} y_{1}+\ldots +\mathrm {d} x_{m ...

  4. Pfaff v. Wells Electronics, Inc. - Wikipedia

    en.wikipedia.org/wiki/Pfaff_v._Wells_Electronics...

    Pfaff applied for a patent for the socket on April 19, 1982, and received the patent in 1985. He then proceeded to sue the defendant, Wells Electronics, Inc., for patent infringement when Wells made a socket that was too similar to Pfaff's design. Wells, in defense, claimed that Pfaff's patent was invalid.

  5. Responsibility assignment matrix - Wikipedia

    en.wikipedia.org/wiki/Responsibility_assignment...

    In business and project management, a responsibility assignment matrix [1] (RAM), also known as RACI matrix [2] (/ ˈ r eɪ s i /; responsible, accountable, consulted, and informed) [3] [4] or linear responsibility chart [5] (LRC), is a model that describes the participation by various roles in completing tasks or deliverables [4] for a project or business process.

  6. Performance attribution - Wikipedia

    en.wikipedia.org/wiki/Performance_attribution

    The Brinson model performance attribution can be described as "arithmetic attribution" in the sense that it describes the difference between the portfolio return and the benchmark return. For example, if the portfolio return was 21%, and the benchmark return was 10%, arithmetic attribution would explain 11% of value added. [ 11 ]

  7. Action regulation theory - Wikipedia

    en.wikipedia.org/wiki/Action_regulation_theory

    You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at [[:de:Handlungsregulationstheorie]]; see its history for attribution.

  8. How to establish structured employee policies and systems in ...

    www.aol.com/establish-structured-employee...

    Create a comparison chart: Current, case-by-case approach vs. policy-driven approach. Highlight the benefits in terms of fairness, legal compliance, time savings, and employee satisfaction.

  9. Yates analysis - Wikipedia

    en.wikipedia.org/wiki/Yates_Analysis

    A fractional factorial design contains a carefully chosen subset of these combinations. The criterion for choosing the subsets is discussed in detail in the fractional factorial designs article. Formalized by Frank Yates , a Yates analysis exploits the special structure of these designs to generate least squares estimates for factor effects for ...