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  2. Jacobian matrix and determinant - Wikipedia

    en.wikipedia.org/wiki/Jacobian_matrix_and...

    The absolute value of the Jacobian determinant at p gives us the factor by which the function f expands or shrinks volumes near p; this is why it occurs in the general substitution rule. The Jacobian determinant is used when making a change of variables when evaluating a multiple integral of a function over a region within its domain. To ...

  3. Proj construction - Wikipedia

    en.wikipedia.org/wiki/Proj_construction

    We also construct a sheaf on ⁡, called the “structure sheaf” as in the affine case, which makes it into a scheme.As in the case of the Spec construction there are many ways to proceed: the most direct one, which is also highly suggestive of the construction of regular functions on a projective variety in classical algebraic geometry, is the following.

  4. Jacobian ideal - Wikipedia

    en.wikipedia.org/wiki/Jacobian_ideal

    In Hodge theory, there are objects called real Hodge structures which are the data of a real vector space and an increasing filtration of = satisfying a list of compatibility structures. For a smooth projective variety X {\displaystyle X} there is a canonical Hodge structure.

  5. Nursing theory - Wikipedia

    en.wikipedia.org/wiki/Nursing_theory

    The nursing model is a consolidation of both concepts and the assumption that combine them into a meaningful arrangement. A model is a way of presenting a situation in such a way that it shows the logical terms in order to showcase the structure of the original idea. The term nursing model cannot be used interchangeably with nursing theory.

  6. Donabedian model - Wikipedia

    en.wikipedia.org/wiki/Donabedian_model

    The Donabedian model is a conceptual model that provides a framework for examining health services and evaluating quality of health care. [1] According to the model, information about quality of care can be drawn from three categories: "structure", "process", and "outcomes". [2] Structure describes the context in which care is delivered ...

  7. Evidence-based assessment - Wikipedia

    en.wikipedia.org/wiki/Evidence-based_assessment

    Projective tests, for instance, are frequently employed in the assessment of child adjustment. [5] It has been observed that there is considerable variability among professionals in following professional guidelines, leading to instances where evaluators fail to assess general parenting abilities adequately.

  8. Nursing Outcomes Classification - Wikipedia

    en.wikipedia.org/wiki/Nursing_Outcomes...

    The NOC is a system to evaluate the effects of nursing care as a part of the nursing process. The NOC contains 330 outcomes, and each with a label, a definition, and a set of indicators and measures to determine achievement of the nursing outcome and are included The terminology is an American Nurses' Association -recognized terminology, is ...

  9. Abelian variety - Wikipedia

    en.wikipedia.org/wiki/Abelian_variety

    In mathematics, particularly in algebraic geometry, complex analysis and algebraic number theory, an abelian variety is a smooth projective algebraic variety that is also an algebraic group, i.e., has a group law that can be defined by regular functions. Abelian varieties are at the same time among the most studied objects in algebraic geometry ...