SOCIAL SPAMMER DETECTION VIA CONVEX NONNEGATIVE MATRIX FACTORIZATION


Recent advances in antimicrobial air filter

The worsening air quality has become an environmental issue since it has a serious effect on silbrade human health.This is generally attributed to airborne particles including various pathogens and others fine particles.Even though air filters show excellent removal efficiency towards pathogens, the captured microorganism can remain viable in the f

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Convective thermal cloaks with homogeneous and isotropic parameters and drag-free characteristics for viscous potential flows

Summary: Although convective thermal cloaking has been advanced significantly, the majority of related researches have concentrated on creeping viscous potential flows.Here, we consider convective thermal cloaking works in non-creeping viscous potential flows, and propose a combination of the separation of variables method and the equivalent-medium

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