A fundamental result in the theory of spatial stiffness matrices is Loncaric's normal form. When a spatial stiffness matrix is described in an appropriate coordinate frame, it will have a particularly ...

Abstract: A matrix method for principal normal form of propositional formula is derived from disjunctive normal form and conjunctive normal form based on the extension principle and deletion principle ...

Taking all these into account can help you decide which normal form is most suitable for your data model. Add your perspective Help others by sharing more (125 characters min.) Cancel ...

In the present study we demonstrate, for the first time, that p53 is bound to the nuclear matrix in primary cultures of normal mammalian cells and that this binding increases following DNA damage.

Breast cancer cells growing in 3-D matrix revert to normal. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2012 / 12 / 121217140537.htm ...