Results 51 to 60 of about 839,329 (389)
Preparation and Characterization of Biomedical Ni-Co-Al Shape Memory Alloys [PDF]
Engineering and Technology Journal, 2016 This research presents microstructural characterization of the CoNi Al shape memory alloy with focus on understanding the significant properties as well as the relation between the physical properties and microstructure of this alloy.
Emad S. Al-Hassani +2 more
doaj +1 more source
The mathematical description of the electrosynthesis of composites of oxy-hydroxycompounds cobalt with polypyrrole overooxidazed [PDF]
, 2016 The electrosynthesis of the composite with of the overoxidized polypyrrole with cobalt oxy-hydroxide in strongly acidic media has been described mathematically, using linear stability theory and bifurcation analysis. The steadystates stability conditions
Maia, J. +5 more
core +2 more sources
Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires
Advanced Functional Materials, EarlyView.In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton +11 more
wiley +1 more source
Changes of global cobalt trade network and implications [PDF]
Ziyuan Kexue[Objective] Examining the change of the global cobalt trade network is significant for understanding the global cobalt market and supply situation. [Methods] From the perspective of the product chain, this study constructed a global trade network for ...
ZHAO Xiquan, CHEN Wei
doaj +1 more source
Electronic structure and bonding properties of cobalt oxide in the spinel structure
, 2011 The spinel cobalt oxide Co3O4 is a magnetic semiconductor containing cobalt ions in Co2+ and Co3+ oxidation states. We have studied the electronic, magnetic and bonding properties of Co3O4 using density functional theory (DFT) at the Generalized Gradient
A. J. W. +5 more
core +1 more source
Atomic Size Misfit for Electrocatalytic Small Molecule Activation
Advanced Functional Materials, EarlyView.This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong +3 more
wiley +1 more source
Fermentation, 2023 The objective of this experiment was to investigate the effects of 5,6-dimethylbenzimidazole (5,6-DMB) and cobalt (Co) on the ruminal vitamin B12 synthesis and fermentation parameters of sheep under high concentrate conditions.
Rui Zhang +9 more
doaj +1 more source
Nanosized superparamagnetic precipitates in cobalt-doped ZnO
, 2008 The existence of semiconductors exhibiting long-range ferromagnetic ordering at room temperature still is controversial. One particularly important issue is the presence of secondary magnetic phases such as clusters, segregations, etc...
B.D. Cullity +37 more
core +2 more sources
Cobalt removal from wastewater using pine sawdust [PDF]
, 2012 Agricultural wastes can cause environmental problems if not well managed, but there is a lot of potential to use these wastes as raw material in other processes.
Moodley, Krishnie +5 more
core +2 more sources
Nature Communications, 2020 Developing single-site catalysts featuring maximum atom utilization efficiency is urgently desired to improve oxidation-reduction efficiency and cycling capability of lithium-oxygen batteries.
Peng Wang +10 more
semanticscholar +1 more source