Results 81 to 90 of about 5,921,401 (287)

Development of an efficient system for predicting CRSS ratios of HCP polycrystalline metals using uniaxial loading conditions

open access: yesNihon Kikai Gakkai ronbunshu
Critical resolved shear stress (CRSS) is one of the most important parameters in the field of plasticity in metals, and the CRSS ratios between slip systems govern the plastic anisotropy, workability, and so on.
Sotaro MIKAMI   +2 more
doaj   +1 more source

Chronic Pain in Parkinson’s Disease: Prevalence, Sex Differences, Regional Anatomy and Comorbidities

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Chronic pain affected 66.2% of 10,631 individuals with Parkinson's disease, with higher prevalence and severity in females. Pain most often involved the buttocks, lower back, neck, and knees, and was linked to depression, sleep disorders, and osteoarthritis.
Natalia S. Ogonowski   +13 more
wiley   +1 more source

Low friction and wear characteristics formed by mechanically induced surface nanocrystallization: A review of recent advances

open access: yesFriction
Friction and wear of metallic materials are ubiquitous in modern life, resulting in significant energy consumption and property damage. The tribological performance of metallic materials is strongly affected by their surface characteristics, motivating ...
Youwang Tu   +3 more
doaj   +1 more source

Divalent Metal Binding Properties of the Methionyl Aminopeptidase from \u3cem\u3eEscherichia coli\u3c/em\u3e [PDF]

open access: yes, 2000
The metal-binding properties of the methionyl aminopeptidase from Escherichia coli (MetAP) were investigated. Measurements of catalytic activity as a function of added Co(II) and Fe(II) revealed that maximal enzymatic activity is observed after the ...
Bennett, Brian   +3 more
core   +1 more source

Plasma Glial Fibrillary Acidic Protein Correlates With Brain Metal Burden in Wilson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neuroinflammation driven by extracellular copper contributes to neuronal damage in Wilson's disease (WD). This study investigated the relationship between brain metal burden and peripheral neuroinflammation markers in WD. Methods We conducted a cross‐sectional study involving 89 participants, including patients with WD (n = 63 ...
Sung‐Pin Fan   +12 more
wiley   +1 more source

Do Metals in the Human Environment Pose a Threat? A Review of the Available Literature

open access: yesQuality in Sport
Introduction and purpose: The impact of aluminum on human life is significant. Scientists have been studying the presence of aluminum in our environment for many years.
Weronika Goliat   +9 more
doaj   +1 more source

A local metallic state in globally insulating $La_{1.24}Sr_{1.76}Mn_2O_7$ well above the metal-insulator transition

open access: yes, 2006
Angle-resolved photoemission spectroscopy was used to investigate the evolution of the electronic structure across the metal-insulator transition in bi-layer manganite $La_{1.24}Sr_{1.76}Mn_2O_7$.
Chuang, Y. -D.   +6 more
core   +1 more source

Effect of Nonsteroidal Anti‐Inflammatory Drugs on Sacroiliac Joint Inflammation, as Seen on Magnetic Resonance Imaging, in Axial Spondyloarthritis

open access: yesArthritis Care &Research, EarlyView.
Objective Imaging evidence of active sacroiliitis is important for diagnosis, classification, and monitoring of axial spondyloarthritis (axSpA). However, there is no consistent guidance on whether patients should temporarily stop nonsteroidal anti‐inflammatory drugs (NSAIDs) before magnetic resonance imaging (MRI).
Gareth T. Jones   +10 more
wiley   +1 more source

Ultra-Short-Pulse Laser Welding of Glass to Metal with a Shear Strength Above 50 MPa

open access: yesMicromachines
We report an ultra-short-pulse laser welding process that allows one to consistently weld Borofloat® 33 glass to aluminum with a shear strength above 50 MPa.
Lukas Günther   +4 more
doaj   +1 more source

Determinación de la resistencia a esfuerzo cortante en ensayos de flexión a paneles sándwich PUR: análisis de las dificultades y simulación por elementos finitos

open access: yesInformes de la Construccion, 2017
La utilización de elementos constructivos compuestos, combinando distintos materiales con características complementarias, se ha extendido cada vez más.
J. M. Chillón Moreno   +2 more
doaj   +1 more source

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