Results 231 to 240 of about 549,366 (277)
Objective Cam morphology, a significant risk factor for hip osteoarthritis, is commonly quantified by the alpha angle (AA). This study aims to explore the potential of the triangular index ratio (TIR) to quantify cam morphology on anteroposterior radiographs by assessing the association between TIR‐defined cam morphology and the development of ...
Jinchi Tang +7 more
wiley +1 more source
Objectives This study aimed to investigate hand function trajectories over 5 years in primary hand osteoarthritis. Additionally, determinants of baseline and longitudinal hand function were assessed. Methods 538 patients with both baseline and 5‐year study visits were analyzed.
Annemiek V.E.M. Olde Meule +4 more
wiley +1 more source
Associations of Rheumatoid Arthritis Disease Activity With Frailty Over Five Years of Follow‐up
Objective To evaluate whether rheumatoid arthritis (RA) disease activity is associated with frailty both in cross‐section and longitudinally. Methods Participants within the Veterans Affairs Rheumatoid Arthritis (VARA) registry enrolled from 2003 to 2022 were included.
Courtney N. Loecker +14 more
wiley +1 more source
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Journal of Geometric Analysis, 1991
From the authors's abstract: ``We investigate a class of Lie group actions on \({\mathbb{C}}^ N\), the so-called polar actions, that naturally generalize the standard \(T^ N\) actions. For a domain invariant under such an action (i.e., a generalized Reinhardt domain) we characterize the invariant plurisubharmonic functions and determine the envelope of
Bedford, Eric, Dadok, Jiri
openaire +2 more sources
From the authors's abstract: ``We investigate a class of Lie group actions on \({\mathbb{C}}^ N\), the so-called polar actions, that naturally generalize the standard \(T^ N\) actions. For a domain invariant under such an action (i.e., a generalized Reinhardt domain) we characterize the invariant plurisubharmonic functions and determine the envelope of
Bedford, Eric, Dadok, Jiri
openaire +2 more sources
Mathematical Methods in the Applied Sciences, 1986
AbstractLet F(θ k, α) be the far field pattern arising from the scattering of a time harmonic plane acoustic wave of wave number k and direction a by a sound‐soft cylinder of cross section D. Suppose F has the Fourier expansionmagnified imagewhere an = an(k, .
D. Colton, J. Wimp, G. C. Hsiao
openaire +1 more source
AbstractLet F(θ k, α) be the far field pattern arising from the scattering of a time harmonic plane acoustic wave of wave number k and direction a by a sound‐soft cylinder of cross section D. Suppose F has the Fourier expansionmagnified imagewhere an = an(k, .
D. Colton, J. Wimp, G. C. Hsiao
openaire +1 more source

