Results 131 to 140 of about 1,252,669 (356)

Copper-NHC complexes in catalysis

open access: yes, 2015
The authors gratefully acknowledge the Royal Society (University Research Fellowship to C.S.J.C.) for funding.Although the chemistry of copper has a long history [1a-d], the relatively recent discovery of N-heterocyclic carbene (NHC) as transition-metal ...
Cazin, Catherine   +3 more
core   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Zinc and copper in dairy cattle feeding

open access: yes, 2011
This literature study shows that dietary supplementation of copper and zinc to dairy cattle above current recommendations does not show convincing health ...
Jongbloed, A.W., Goselink, R.M.A.
core  

The Copper Technology Roadmap 2030 [PDF]

open access: yes, 2016
Copper has been vital to industrialised human development in electricity, plumbing and communications. Patterns of demand have changed as new materials have replaced some traditional uses of copper, however copper remains a crucial material for human ...
Worsley, Hudson   +6 more
core  

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak   +3 more
wiley   +1 more source

Research on bearing fault feature transfer diagnosis based on balanced distribution adaptation under feature fusion

open access: yesAdvances in Mechanical Engineering
In practical industrial applications, the operating conditions of bearings frequently change, posing significant challenges for reliable fault diagnosis.
Lulu Wang   +3 more
doaj   +1 more source

Cover Picture: Phosphinothiolates as Ligands for Polyhydrido Copper Nanoclusters (Chem. Eur. J. 49/2014) [PDF]

open access: bronze, 2014
Miguel A. Huertos   +5 more
openalex   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat   +5 more
wiley   +1 more source

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