SURFACE STATES CHARACTERIZATION IN THE STRONGLY INTERACTING GRAPHENE/NI(111) SYSTEM



Measuring Gravity in International Trade Flows

The purpose of this paper is two-fold.One is to clarify the concept of gravity in international trade flows.The other is to measure the strength of gravity in international trade flows in a way that is consistent with a well-defined concept of gravity.This paper shows that the My Mom Dad Is Well Trained Funny Cartoon Dog Gift For Dog Lover Personal

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Functional grouping and establishment of distribution patterns of invasive plants in China using self-organizing maps and indicator species analysis

In the present study, we introduce two techniques - self-organizing maps (SOM) and indicator species analysis (INDVAL) - for understanding the richness patterns of invasive species.We first employed SOM to identify functional groups and then used INDVAL to identify the representative areas characterizing these functional groups.Quantitative traits

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