Results 121 to 130 of about 87,716 (315)

Perceived Impacts and Predictors of Cannabis Products Used by Patients with Rheumatologic Conditions in Alberta, Canada: A Multivariable Analysis of Cross‐Sectional Survey Data

Arthritis Care &Research, EarlyView.
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among patients with rheumatologic conditions and their associations with patient factors, patient‐reported perceived side effects, and positive impacts.
Susan Zhang, Samuel A.J. Lowe, Frank Sun, Allyson Jones, Tarek Turk, Joanne Olson, Pauline Paul, Shelby Yamamoto, Linda Kolewaski, Elaine Yacyshyn, Cheryl A. Sadowski   +10 more
wiley   +1 more source

Applications of multivariable systems theory

, 1982
SIGLELD:f83/2865 / BLDSC - British Library Document Supply CentreGBUnited ...
Institute of Measurement and Control, London (UK)
core  

Multivariable control of a metrological Atomic Force Microscope

, 2009
Atomic Fore Microscopes (AFM) are widely used for nanoscale applications. Until recent developments theseinstruments were controlled in open loop or by a PID type controller.
van de Molengraft, M.J.G.; id_orcid, van de Molengraft, M.J.G., K.R. Koops, Steinbuch, M., M.J.G. v.d. Molengraft, R.J.E. Merry, Ronde, M.J.C., Merry, R.J.E., M. Steinbuch, Koops, K.R., M.J.C. Ronde, Steinbuch, M.; id_orcid   +11 more
core   +1 more source

Discordance Between Systemic Lupus Erythematosus Disease Activity Index Domain Weights and Their Association With Organ Damage Accrual

Arthritis Care &Research, EarlyView.
Objective Studies of damage accrual in patients with systemic lupus erythematosus (SLE) show associations with disease activity measured by the SLE Disease Activity Index 2000 (SLEDAI‐2K), but these associations are imperfect. SLEDAI scores are powerfully influenced by weightings (1–8) assigned to each domain.
Kevin Zhang, Eric F. Morand, Sarah E. Boyd, François Petitjean, Alberta Hoi, Rachel Koelmeyer, Iolanda Miceli, Julie A. Monk, Hieu T. Nim   +8 more
wiley   +1 more source

Multivariable Identification and Control of a Calorimeter Used for Performance Evaluation of Refrigerant Compressors

, 2012
Refrigerant compressors are relatively complex products that require a wide variety of tests to be performed for both product development and quality control. Performance tests are an example of such tests and they are typically performed using test rigs
Rosa, André P., Flesch, Rodolfo C. C., Flesch, Carlos A., Normey Rico, Julio E.   +3 more
core  

Iteratively learning the H-infinity norm of multivariable systems applied to model-error-modeling of a vibration isolation system

, 2013
The aim of this paper is to develop a new datadriven approach for learning the H8 -norm of multivariable systems that can be used for model-error-modeling in robust feedback control.
Hakan Hjalmarsson, Rojas, CR, Oomen, T.A.E., Oomen, TAE Tom, Maas, van der, R.J.R., Hjalmarsson, H, Hjalmarsson, H., Cristian R. Rojas, Maas, RJR Rick van der, Tom Oomen, Rojas, C.R., Rick van der Maas   +11 more
core   +1 more source

Associations of Lifestyle‐Related Factors and Psoriatic Arthritis Disease Activity: The Dutch South West Psoriatic Arthritis Study

Arthritis Care &Research, EarlyView.
Objective This study aims to investigate lifestyle‐related factors in patients with psoriatic arthritis (PsA) and their association with disease activity measurements. Methods This multicenter cohort included 938 patients who were newly diagnosed with PsA between 2013 and 2023.
Batoul Hojeij, Ilja Tchetverikov, Marc R. Kok, Marijn Vis, Yvonne Goekoop‐Ruiterman, Jessica Bijsterbosch, Paul Baudoin, Reinhard Bos, Jos H. van der Kaap, Petra Kok, Lindy‐Anne Korswagen, Jolanda J. Luime   +11 more
wiley   +1 more source

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis From ELSA‐Brasil

Arthritis Care &Research, EarlyView.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada, Marcos Rafael N. Cavalcante, Itamar de Souza Santos, Márcio S. Bittencourt, Vandrize Meneghini, Paulo A. Lotufo, Alessandra C. Goulart, Isabela M. Bensenor   +7 more
wiley   +1 more source

A Fuzzy Difference Equation Matrix Model for the Control of Multivariable Nonlinear Systems

Applied Sciences
This paper proposes the Fuzzy Difference Equation Matrix Model (FDEMM), a novel predictive control algorithm designed for nonlinear multivariable systems.
Basil Mohammed Al-Hadithi, Javier Blanco Rico, Agustín Jiménez   +2 more
doaj   +1 more source

Frailty Predicts Incident Osteoporotic Fractures in Veterans with Rheumatoid Arthritis

Arthritis Care &Research, Accepted Article.
Background/Objective Rheumatoid arthritis (RA) is associated with an increased risk of frailty and osteoporosis, but the relationship between frailty and incident osteoporotic fractures in RA is underexplored. Methods Data were from the Veterans Affairs Rheumatoid Arthritis (VARA) Registry.
Katherine D. Wysham, Hannah F. Brubeck, Aaron Baraff, Punyasha Roul, Namrata Singh, James S. Andrews, Grant W. Cannon, Gary A. Kunkel, Ted R. Mikuls, Bryant R. England, Dolores M. Shoback, Patricia P. Katz, Jose M. Garcia, Ariela R. Orkaby, Joshua F. Baker   +14 more
wiley   +1 more source