Results 211 to 220 of about 62,481 (313)

Assessment of Content and Release of Nickel, Cobalt and Lead in Metallic and Rhinestone Nail Charms in the United States

Contact Dermatitis, EarlyView.
Nail charms are increasingly popular additions to traditional nail treatments. Nickel release was detected in 38.5% of nail charm products by DMG spot test and 67.5% of products by XRF. Nail charms may represent an underrecognized source of consumer exposure in the United States.
Emily Ames, Tarah Schaffer, Brianna C. Peacock, David Cotter, Dathan Hamann, Carsten R. Hamann   +5 more
wiley   +1 more source

Structural and chemical heterogeneity of pulp stones in young untreated bovine incisors: frequent dentin-like mineralizations. [PDF]

J Struct Biol X
Elfarraj H, Marushchenko O, Lizzi F, Bauer LJ, Zizak I, Shemesh H, Mantouvalou I, Zaslansky P.   +7 more
europepmc   +1 more source

Evidence for a defensive ceiling in the effectiveness of plant silicon defences against an insect herbivore

Ecological Entomology, EarlyView.
Silicon‐mediated resistance in wheat reaches a defensive plateau; accumulating silicon beyond 2mM provides no additional benefit for suppressing insect herbivore relative growth rates. Silicon supplementation significantly increases wheat biomass and effectively ameliorates plant mass losses caused by Helicoverpa armigera herbivory. Lower mandible wear
Marie‐Emma Denarié, Uffe N. Nielsen, Susan E. Hartley, Richard Wuhrer, Scott N. Johnson   +4 more
wiley   +1 more source

Reducing acquisition time and radiation damage: data-driven subsampling for spectro-microscopy. [PDF]

J Synchrotron Radiat
Meier M, Lazzarino L, Shustin B, Al Daas H, Quinn P.   +4 more
europepmc   +1 more source

P‐T Uncertainty in Subsolidus Metamorphic Systems: Sources, Patterns and Controls

Journal of Metamorphic Geology, EarlyView.
ABSTRACT Phase equilibrium modelling of metamorphic rocks is subject to multiple, superimposed sources of uncertainty that affect pressure–temperature (P$$ P $$‐T$$ T $$) estimates, making it difficult to independently distinguish and evaluate the contribution of each source.
I. P. Cawood, T. Mackay‐Champion
wiley   +1 more source

Comparison of different X‐ray‐based scanning electron microscopy methods to detect sub‐nanometre ultra‐thin InAs layers deposited on top of GaAs

Journal of Microscopy, EarlyView.
Abstract We compare three different methods of X‐ray analysis in a scanning electron microscope (SEM): energy‐dispersive X‐ray spectroscopy (EDX), wavelength‐dispersive X‐ray spectroscopy (WDX) and micro X‐ray fluorescence (μXRF). These methods are all applied to the same gallium arsenide (GaAs) wafer with a 0.8 nm layer of indium arsenide (InAs) on ...
Thomas Walther, Stuart Creasey‐Gray, Stephan Boehm, Heath Young, Yang Yang   +4 more
wiley   +1 more source

The Influence of Xanthan Gum and Guar Gum Biopolymers on the Geotechnical Properties of Three Different Soils. [PDF]

Polymers (Basel)
Ceylan Ç.
europepmc   +1 more source

Effects of high‐speed sintering on the translucency and color of dental zirconia with different shades and yttria contents

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated the effects of high‐speed sintering on the translucency and color of various yttria‐stabilized zirconia (YSZ) compositions and identified factors influencing these properties to improve clinical predictability. Materials and Methods A total of 144 disc‐shaped specimens fabricated from 3YSZ, 4YSZ, and 5YSZ pucks in ...
Zidu Zeng, Nupur Patel, Yijing Su, Yu Zhang   +3 more
wiley   +1 more source

A Novel Dual URAT1/GLUT9 Inhibitor Reduces Hyperuricemia by Enhancing Uric Acid Excretion and Attenuating Renal Fibrosis. [PDF]

Pharmaceuticals (Basel)
Zhang H, Huang J, Yang W, Zhou W, Ding J, Li Q, Hu G.   +6 more
europepmc   +1 more source

Assessing the analytical capabilities of handheld laser‐induced breakdown spectroscopy (hLIBS) on corroded iron objects of possible meteoritic origin

Meteoritics &Planetary Science, EarlyView.
Abstract Despite meteorites having been recognized as the source of iron in some ancient iron artifacts, few archeological irons have been analyzed so far, as invasive methods are precluded. In this work, four iron knives and one axe collected near Guelmime and Imilchil (Morocco) were investigated by advanced analytical techniques, including handheld ...
Giorgio S. Senesi, Albert Jambon, Olga De Pascale, Lahcen Ouknine, Hassan Nachit, Fouad Khiri, Abderrahmane Ibhi   +6 more
wiley   +1 more source