Abstract: Propensity score matching (PSM) is a technique used in retrospective investigation of cohort matching as an alternative approach to the prospective matching that is typically used by a ...
Abstract: To study the harmonic generation mechanism of high-voltage power supply (HVPS) in dynamic operation, the mathematical model of the PSM HVPS is built. The mathematical model of the equivalent ...
PSM today said police officers implicated in the Durian Tunggal fatal shootings and other similar disputes during encounters could have “easily shown evidence” to the contrary if they had body camera ...
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