What is the role of leadership in shaping narratives of national identity and promoting unity?

Jun 12, 2019 ... Abstract ... This paper aims to elaborate the polarization-index (PI) which is calculated as log10(Zone 1/Zone 2∗Zone 3∗100), where Zones 1-3 ... Jan 6, 2021 ... The polarization index is a ratio of the Megohm resistance at the end of a 10-minute test, to that at the end of a 1-minute test at a constant ... A polarization index (PI) is the ratio of the megaohms (megohms) measured after 10 minutes divided by the megohms measured after 1 minute. This measurement is ... The polarization index shown in panel b captures the existence of a few ... from 0 (no polarization) to 1 (full polarization). The sample of countries ... Mar 30, 2001 ... I'm learning about PI tests and have a couple questions: 1. What, exactly, is going on in the windings as the PI test is conducted? Use polarization index test to determine condition/health of motor insulation ... Insulation resistance is affected by several variables: the type of insulation, ... Nov 4, 2021 ... The polarization index indicates that immigration discussions have grown more contentious since last year's presidential election, and it is ... Thirdly, the proposed polarization measure is a function of the Sen poverty index, its extension due to. Shorrocks (1995) and the normalized poverty deficit ... Dec 14, 2016 ... For instance, Polarization Index Testing is referred to as the ratio of 10-minute to 1-minute insulation resistance value of a machine's ... Aug 19, 2022 ... ... polarization index (PI) and dielectric absorption ratio (DAR). According to existing standards, those two indexes could indicate insulation ...