Results 91 to 100 of about 126,003 (290)

Multiactuator controller for full-scale fatigue test

, 1989
This document describes realtime control hardware developed to permit multi actuator full scale fatigue testing The controller handles up to 16 channels of servohydraulic actuators and is capable of simulating service load sequences and distributions ...
Jayanthi, BG
core  

Discordance Between Patient and Physician Global Assessments in Early Systemic Sclerosis

Arthritis Care &Research, EarlyView.
Objective This study aims to identify factors associated with patient global assessment (PtGA) and physician global assessment (PhGA) and discordance between them in systemic sclerosis (SSc). Methods Data from adults with early SSc (<5 years) from the Collaborative National Quality and Efficacy Registry were included.
Ellen Romich, Alexis Ogdie, Alisa Stephens Shields, Peter A. Merkel, Shervin Assassi, Elana J. Bernstein, Andreea Bujor, Flavia V. Castelino, Lorinda Chung, Luke B. Evnin, Tracy M. Frech, Jessica K. Gordon, Melissa Griffith, Faye N. Hant, Monica L. Harding, Laura K. Hummers, Dinesh Khanna, Kimberly S. Lakin, Dorota J. Lebiedz‐Odrobina, Yiming Luo, Ashima Makol, Maureen D. Mayes, Zsuzsanna H. McMahan, Jerry Molitor, Duncan F. Moore, Julie Paik, Carrie Richardson, Brian Skaug, Ami A. Shah, Ankoor Shah, Virginia Steen, John M. VanBuren, Elizabeth R. Volkmann, Carleigh Zahn, Nora Sandorfi, for the CONQUER Investigators   +35 more
wiley   +1 more source

Fabrication and erection procedures for development of computerised full scale fatigue test rig

, 1978
After successful completion of the test programme of Gnat Fighter Aircraft using full scale fatigue test rig developed by NAL, the Fatigue Group has taken the major task of developing a computerised full scale fatigue test rig under the project of ...
Nair, NK, Chandrashekhar, C, Shivaramaiah, -   +2 more
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The Influence Analysis of Fatigue Limit for Mechanical Components Based on Standard Deviation of Full Scale Sub-Sample

, 2011
Full scale sub-sample fatigue test of the mechanical components is direct relationship with the equalizing value of fatigue limit and the logarithmic standard deviation of the part.
Bin Ouyang, Wen Qiang Ding
core   +1 more source

Structural safety and fatigue reliability assessments of a metro-train bolster

Advances in Mechanical Engineering, 2019
This article presents an economical and efficient way to assess the structural safety and fatigue reliability of the bolster, a key structure for the metro-train.
Jiexin Hu, Liyang Xie, Weiguang Sun, Xinkang Li, Xiao Lv, Weiying Meng   +5 more
doaj   +1 more source

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

Geometry and stiffness optimization for switches and crossings, and simulation of material degradation

, 2010
A methodology for simulating wear, rolling contact fatigue, and plastic deformation for a mixed traffic situation in switches and crossings (S&C) has been developed.
Kassa, Elias,, Ekh, Magnus,, Nicklisch, Dirk,, Iwnicki, Simon,, M Ekh, Ekh, Magnus, Ekh, M., Nicklisch, D., J Nielsen, Nielsen, J., E Kassa, S Iwnicki, Iwnicki, S.,, Gebretsadik, Elias Kassa,, Nielsen, Jens,, Nielsen, Jens C. O., Nielsen, Jens, Kassa, Elias, D Nicklisch, Kassa, E., Nicklisch, D.,, Iwnicki, S.   +21 more
core   +1 more source

A Full-Scale Tidal Blade Fatigue Test using the FastBlade Facility

Renewable Energy
Fatigue testing of tidal turbine blades requires the application of cyclic loads without the ability to match the natural frequency of the blade due to their high stiffness and the associated thermal issues of testing composite materials at those frequencies (i.e., 18–20 Hz).
Lopez Dubon, S., Vogel, C., Garcia Cava, D., Cuthill, F., McCarthy, E.D., Ó Bradaigh, C.M.   +5 more
openaire   +4 more sources

Neighborhood Socioeconomic Status and Short‐Term Functional Outcomes in Systemic Lupus Erythematosus

Arthritis Care &Research, EarlyView.
Objective Individuals with systemic lupus erythematosus (SLE) can accumulate functional status (FS) impairment. We evaluated the association between neighborhood socioeconomic disadvantage, as measured by the Area Deprivation Index (ADI), and FS in a national SLE sample.
Baljeet Rai, Jessica Fitzpatrick, Jing Li, Eric Roberts, Patricia Katz, Laura Plantinga, Gabriela Schmajuk, Jinoos Yazdany   +7 more
wiley   +1 more source

Fatigue load optimization and test verification of the full-scale aileron

Jixie qiangdu
In the fatigue test of aircraft wing structural components, the fatigue design loads need to be optimized so as to reduce the bending, shear and torsion load errors applied during the test.
LIU Lu, LI Wang, ZHANG Wei, LI Miao, WANG Pengfei   +4 more
doaj