Results 31 to 40 of about 17,849 (304)
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Federated Moulders (Metals) Union, Queensland Branches
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Energies, 2019 Thermal loading can induce mechanical stresses in the windings of electrical machines, especially those impregnated with epoxy resins, which is mostly the case in modern traction motors.
Bishal Silwal +4 more
doaj +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Nano ResearchPorous carbon derived from biomass is a potential host for practical lithium (Li) metal anode. However, natural lithiophobicity and heterogeneity of these materials cause uncontrollable Li dendrites and unsatisfied electrochemical performance ...
Xingwu Weng +8 more
doaj +1 more source
Electrochemical Approaches for the Recovery of Metals from Electronic Waste: A Critical Review
Recycling, 2021 Electronic waste (e-waste) management and recycling are gaining significant attention due to the presence of precious, critical, or strategic metals combined with the associated environmental burden of recovering metals from natural mines. Metal recovery
Varun Rai +4 more
doaj +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Microbes vary strategically in their metalation of mononuclear enzymes
Proceedings of the National Academy of SciencesStudies have determined that nonredox enzymes that are cofactored with Fe(II) are the most oxidant-sensitive targets inside Escherichia coli . These enzymes use Fe(II) cofactors to bind and activate substrates. Because of their solvent exposure, the metal can be accessed and oxidized by reactive oxygen species ...
Sanjay Kumar Rohaun +2 more
openaire +2 more sources
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Strategic metals recovery from wastes [PDF]
, 2017 The recovery of different types of metals from wastes has had a spreading interest in the last years. One reason is that wastes, and in particular e-waste, contain metals which are considered strategic.
Cerchier, Pietrogiovanni
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Critical and Strategic Metal Resources of Greece
Bulletin of the Geological Society of GreeceGreece has a large number of critical and strategic metal resources. The proven and indicated reserves of aluminum amount to 2.5 mt and their gross value €5.075 b. Those of chromium amount to 1.2 mt with gross value €4.320 b, while of cobalt are 129 th. t with gross value €3.348 b.
Ananias Tsirambides, Anestis Filippidis
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