SURFACE RECONSTRUCTION PRECURSOR TO MELTING IN AU309 CLUSTERS

Surface reconstruction precursor to melting in Au309 clusters

The melting of gold cluster is one of essential properties of nanoparticles and revisited to clarify the role played by the surface facets in the melting transition by molecular dynamics 6-0 igora vibrance simulations.The occurrence of elaborate surface reconstruction is observed using many-body Gupta potential as energetic model for 309-atom (2.6

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Convergence in public health expenditure across the Sub-Saharan African countries: does club convergence matter?

Abstract Background Sub-Saharan African (SSA) countries that currently face enormous healthcare challenges have implemented national health policies focusing on regional or international health commitments.These health commitments generally promote new healthcare financing policies (e.g., health insurance, user fee exemption and results-based finan

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Drivers or Pedestrians, Whose Dynamic Perceptions Are More Effective to Explain Street Vitality? A Case Study in Guangzhou

As an important indicator of urban development capacity, vitality can be affected by the human perception of street views, which is a dynamic sensory process that can differ greatly according to different transportation modes, due to their different travel speeds, distances, and routes.However, few studies have evaluated how the dynamic spatial per

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