Structural and optical properties of Ni/NiO composites synthesized by eco-friendly self-propagation synthesis (SHS): Effects of NH4OH addition
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.07.161
Abstract: Abstract Ni/NiO composites were obtained by self-propagation synthesis (SHS) in order to investigate their structural and optical properties, evaluating the effects of ammonium hydroxide in the combustion. All the obtained solids were analyzed by X-Ray… read more here.
Keywords: synthesis shs; spectroscopy; propagation synthesis; self propagation ... See more keywords
Drought self-propagation in drylands due to land–atmosphere feedbacks
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DOI: 10.1038/s41561-022-00912-7
Abstract: Reduced evaporation due to dry soils can affect the land surface energy balance, with implications for local and downwind precipitation. When evaporation is constrained by soil moisture, the atmospheric supply of water is depleted, and… read more here.
Keywords: propagation; moisture; water; soil ... See more keywords
Self-Propagation Graph Neural Network for Recommendation
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DOI: 10.1109/tkde.2021.3076772
Abstract: In recommendation tasks, we model user preferences by learning node representations (i.e., user and item embeddings) based on the observed user-item interaction data, which is a bipartite graph. Graph Neural Networks (GNNs) are widely used… read more here.
Keywords: recommendation; self propagation; graph; propagation graph ... See more keywords