Results 11 to 20 of about 1,294,115 (342)
Mantle-to-crust metal transfer by nanomelts
Communications Earth & Environment, 2023 The transfer of chalcophile metals across the continental lithosphere has been traditionally modeled based on their chemical equilibrium partitioning in sulfide liquids and silicate magmas.
Erwin Schettino +8 more
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Nanophotonics, 2019 Since about a decade, metal-induced energy transfer (MIET) has become a tool to measure the distance of fluorophores to a metal-coated surface with nanometer accuracy.
Gregor Ingo +3 more
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Frontiers in Mechanical Engineering, 2020 Introduction. These thoughts are offered as a reminder that Tribology is not all about the normal contact of fractal surfaces, and indeed, not all about elastic contact of rubber and polymers, or even about dry contact. Machines do still contain metal surfaces sliding past each other, hopefully separated by an oil film; and sometimes, when tolerances ...
James A. Greenwood
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Revealing the mechanism of cold metal transfer. [PDF]
Commun EngAbstract Cold metal transfer (CMT) is a pioneering feeding system widely used in wire-arc additive manufacturing (WAAM) and welding. However, process optimisation remains challenging. Although CMT has been extensively applied in various industrial sectors, its underlying mechanism is poorly understood because of the complex physics of the ...
Karimi J, Zhao C.
europepmc +4 more sources
Transference of Heat in Cooled Metal [PDF]
Nature, 1898 J'AI l'honneur de vous envoyer pour votre si interressant journal, une remarque qui pourra interesser peut-etre quelques lecteurs de NATURE.
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The transfer and persistence of metals in latent fingermarks
The Analyst, 2021 In forensic science, knowledge and understanding of material transfer and persistence is inherent to the interpretation of trace evidence and can provide vital information on the activity level surrounding a crime. Detecting metal ions in fingermark residue has long been of interest in the field of forensic science, due to the possibility of linking ...
Rhiannon E. Boseley +3 more
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Phase-transfer photolysis of metal hexacarbonyls [PDF]
Organometallics, 1992 The photochemical conversion of M(CO)6 (M = Cr, Mo, W) to M(CO)5X- (X= halogen) across a hexam/ water interface leads to a separation of the reactant and product. This process may be of general lmportence for synthetic applications. Under suitable conditions inner- filter and secondary photolysis can be avoided.
Kunkely, Horst, Vogler, Arnd
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Metal transfer in the aluminum gas metal arc welding [PDF]
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2003 Among the aluminum welding processes, the GMAW (Gas Metal Arc Welding) process can be easily made automatic, has high productivity and great versatility regarding the type and thickness of material used in welding. The possibility of changing the transfer mode to adapt to different thickness, joint types, among other aspects, is another important and ...
Ferraresi, V. A. +2 more
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Dissolver operation and metal transfer [PDF]
, 1967 This report provides data on daily dissolver operation and metal transfers. Sodium hydroxide and sodium nitrate requirements are also given.
O.F. Beaulieu
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Quantitative wave function analysis for excited states of transition metal complexes [PDF]
, 2018 The character of an electronically excited state is one of the most important descriptors employed to discuss the photophysics and photochemistry of transition metal complexes.
Daniel, Chantal +5 more
core +2 more sources