Results 71 to 80 of about 207,920 (308)

Fatigue Assessment and Deterioration Effects on Masonry Elements: A Review of Numerical Models and Their Application to a Case Study

open access: yesFrontiers in Built Environment, 2019
Safety assessment with respect to seismic and vertical loads of existing and very old masonry structures is currently a central topic for the scientific engineering community.
Vito Michele Casamassima   +1 more
doaj   +1 more source

Analysis of ultra low cycle fatigue problems with the barcelona plastic damage model [PDF]

open access: yes, 2013
This paper presents a plastic formulation based on the Barcelona plastic damage model ([1], [2]) capable of predicting the material failure due to Ultra Low Cycle Fatigue.
Barbat Barbat, Horia Alejandro   +3 more
core  

Fatigue Life under Random Loading

open access: yesJournal of the Society of Naval Architects of Japan, 1983
It is well known that Miner's cumulative damage sum at fracture is widely scattered and reason for the scatter of damage sum is not yet made clear. But, at present, Miner's rule is used in most cases to analyze fatigue strength of structural components under random loading conditions in spite of existence of uncertainty for application of the rule.The ...
Junkichi Yagi   +4 more
openaire   +2 more sources

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao   +7 more
wiley   +1 more source

ALDOA Promotes Glycolysis and NLRP3/GSDMD Pyroptosis to Accelerate ALS Progression

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is characterized by progressive motor neuron degeneration. Glycolytic dysregulation is implicated in disease progression, yet the underlying mechanisms remain unclear. This study investigates how Aldolase A (ALDOA) drives ALS progression through glycolysis‐mediated motor neuron pyroptosis.
Kaixin Yan   +9 more
wiley   +1 more source

SPECTRUM COMPILATION FOR FATIGUE TEST AND LIFE PREDICTION OF VEHICLE CONTROL ARM

open access: yesJixie qiangdu, 2017
Only the fatigue damage of low amplitude loads was considered in the traditional spectrum compilation method.The strengthening effect of the low amplitude loads of components was neglected.
HUA FeiFei   +3 more
doaj  

A Qualitative Analysis of Patient Perspectives and Preferences in Lupus Management to Guide Lupus Guidelines Development

open access: yesArthritis Care &Research, EarlyView.
Objective A patient‐centered approach for chronic disease management, including systemic lupus erythematosus (SLE), aligns treatment with patients’ values and preferences, leading to improved outcomes. This paper summarizes how patient experiences, perspectives, and priorities informed the American College of Rheumatology (ACR) 2024 Lupus Nephritis (LN)
Shivani Garg   +20 more
wiley   +1 more source

Structural qualification testing and operational loading on a fiberglass rotor blade for the Mod-OA wind turbine [PDF]

open access: yes
Fatigue tests were performed on full- and half-scale root end sections, first to qualify the root retention design, and second to induce failure. Test methodology and results are presented. Two operational blades were proof tested to design limit load to
Sullivan, T. L.
core   +1 more source

Linear matching method on the evaluation of cyclic behaviour with creep effect [PDF]

open access: yes, 2012
This paper describes a new Linear Matching Method (LMM) technique for the direct evaluation of cyclic behaviour with creep effects of structures subjected to a general load condition in the steady cyclic state.
Chen, Haofeng   +2 more
core  

Association Between Symptomatic Knee Osteoarthritis and Target Glycemic Control in Individuals With Type 2 Diabetes

open access: yesArthritis Care &Research, EarlyView.
Objective Knee osteoarthritis (OA) commonly affects individuals with type 2 diabetes (T2DM) and is associated with increased risk of diabetes‐related complications. To better understand potential mechanisms, we examined the association between symptomatic knee OA and glycemic control in individuals with T2DM.
Lauren K. King   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy