Results 81 to 90 of about 158,729 (282)
Study of the Patinas of an Outdoor Bronze Statue “Cesare Augusto” in Brindisi (Southern Italy)
HeritageThe aim of this paper is the analysis of the main elements of the patinas of an outdoor bronze monument by using portable energy-dispersive X-ray fluorescence (ED-XRF) equipment designed and assembled at the University of Salento.
Giovanni Buccolieri +6 more
doaj +1 more source
Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots
Advanced Materials, EarlyView.A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler +7 more
wiley +1 more source
Solid lubrication effect of Cu5FeS4 in compaction of copper-based powders
Mechanical Engineering JournalSince lead has been banned in bronze alloys due to its toxicity to human health, an alternative solid lubricant is urgently required to replace it. Previous studies have indicated that Cu5FeS4 could be used in bronze alloys to enhance their lubricating ...
Haonan YANG +4 more
doaj +1 more source
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
Advanced Materials, EarlyView.This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source
Bronze mortar and pestle, c1900, 1 from set of 2
, 1900 Two bronze double handle bucket shaped mortars with bronze pestles. Diamond shaped design around handles. 3 1/2" height and 3 7/8" length. Eurpean circa 1900.circa 1900Mortar Height, Diameter: 8.9cm, 9.8cm, 11.95cm (3.47in, 3.82in, 3.47in)Pestle Length ...
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Spin Transport Across Interfaces With the Non‐Collinear Antiferromagnet Mn3Sn
Advanced Materials, EarlyView.We study spin transport with Mn3Sn|Metal${\rm Mn}_3{\rm Sn}\vert{\rm Metal}$ heterostructures. For Mn3Sn|Pt${\rm Mn}_3{\rm Sn}\vert{\rm Pt}$ heterostructures, ultrafast spin current generation by optical pumping of Mn3Sn${\rm Mn}_3{\rm Sn}$ is explored, while for Mn3Sn|NiFe${\rm Mn}_3{\rm Sn}\vert{\rm NiFe}$ heterostructures, we probe the spin–charge ...
Paul A. Marschall +8 more
wiley +1 more source
Unidentified employee, Bunting Brass & Bronze Company
, 2019 A black and white portrait of an unidentified employee for the Bunting Brass & Bronze Company in Toledo, Ohio. Bunting Brass was founded in Alliance, Ohio by William Bunting.
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Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels
Advanced Materials, EarlyView.We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg +15 more
wiley +1 more source
Paul Sharrock, engineer, Bunting Brass & Bronze Company
, 2019 A black and white portrait of Paul Sharrock, an engineer for the Bunting Brass & Bronze Company in Toledo, Ohio. Bunting Brass was founded in Alliance, Ohio by William Bunting. Three years later, when the business outgrew it's location, Bunting moved his
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Strong Fully Reprocessable Engineered Wood Composites
Advanced Materials, EarlyView.Engineering a hyperbranched adhesive with complementary imine‐bond and hydrogen‐bond networks, combining it with wood particles to fabricate the wood composite (WP/HTP) under mild hot‐pressing conditions. The WP/HTP exhibits 100% mechanical strength recovery after three cycles of reprocessing, and the reprocessed modulus of rupture (MOR) and modulus of
Xilin Zhang +9 more
wiley +1 more source