Abstract: this paper proposed a cross-chain multi-dimensional reputation model based on block-chain to deal with the nodes’ risk assessment in block-chain. When the nodes joined the network, the block ...

President Donald Trump’s approval ratings among registered Pennsylvania voters remain low, with 61% of voters rating him as ...

Compare the best boxing betting sites and apps in 2026. Find top sportsbooks for boxing odds, fight props, live betting, and ...

Introduction Incidental pulmonary nodules (IPNs) are commonly encountered on chest radiographs (CXRs) performed for routine clinical indications and may represent early manifestations of significant ...

Abstract: Ranking fuzzy numbers plays a very important role in decision making and some other fuzzy application systems. Many different methods have been proposed to deal with ranking fuzzy numbers.

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Toxic friends or family members can negatively affect mental health, but do they also make us age faster? A new study suggests so.