Results 201 to 210 of about 3,067,929 (312)

An algebraic characterization of the Weyl curvature of Sm × Sm

open access: yes, 2016
Introduction 1 1 Preliminaries 7 1.1 The Ricci flow and the evolution of curvature operators . . . 7 1.2 Algebraic curvature operators . . . . . . . . . . . . . . . . . . 8 1.3 The #-map and its properties . . . . . . . . . . . . . . . . . . 9 1.4 Diagonal algebraic curvature operators . . . . . . . . . . . . .
openaire  

Associations of Rheumatoid Arthritis Disease Activity With Frailty Over Five Years of Follow‐up

open access: yesArthritis Care &Research, EarlyView.
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

Characteristics and Outcomes of Male Participants in a Multicenter Longitudinal Australian Study Cohort

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this study was to determine the differences in demographic, serologic, and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods This was a retrospective observational study using data from the Australian Scleroderma Cohort Study.
Emily Lin   +14 more
wiley   +1 more source

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