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Critical Review of 'The Usability Metric for User Experience'
Interacting with Computers, 2013In 2010, Kraig Finstad published (in this journal) ‘The Usability Metric for User Experience’—the UMUX. The UMUX is a standardized usability questionnaire designed to produce scores similar to the System Usability Scale (SUS), but with 4 rather than 10 items. The development of the questionnaire followed standard psychometric practice.
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Critical associated metrics on a symplectic manifold
Siberian Mathematical Journal, 1995Let \(M\) be an \(n\)-dimensional smooth, compact, connected, orientable manifold without boundary, and let \(\omega\) be a symplectic 2-form on \(M\). For an almost complex structure \(J\) on \(M\) satisfying (1) \(\omega(JX, JY)= \omega(X, Y)\), (2) \(\omega(JX, Y)> 0\) for all vector fields \(X\), \(Y\), the tensor \(g\), defined by \(g(X, Y ...
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On topological and metric critical point theory
Journal of Fixed Point Theory and Applications, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Geometric inequalities for critical metrics of the volume functional
Annali Di Matematica Pura Ed Applicata, 2021H Baltazar, R Batista
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A Class of Critical Riemannian Metrics
Journal of the London Mathematical Society, 1981openaire +1 more source
Weakly Einstein critical metrics of the volume functional on compact manifolds with boundary
Journal of Mathematical Analysis and Applications, 2020H Baltazar, A Da Silva
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Critical metrics on connected sums of Einstein four-manifolds
Advances in Mathematics, 2016Matthew J Gursky, Jeff A Viaclovsky
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