We examine the validity of the slump test for predicting the yield stress of polymeric suspensions and mineral Tools suspensions.First we propose a modification of this test: in order to make measurements on fluids with high yield stress (of the order of several hundreds of Pascal) we add a mass at the sample top.From detailed observations of the s
Differences PEACE in trust levels between countries explain the observed discrepancies in entrepreneurial spirit amongst them.We test this hypothesis with a cross-section of 60 countries in 2010.Our findings suggest that about half of the variation in entrepreneurial spirit across countries in the world is driven by trust considerations.This result
This article investigated the paradox between church response to apartheid and resulting action at the local level in Matching Shirts the South African churches of European origin from the perspective of the Presbyterian Church of South(ern) Africa (PCSA).It indicated that this discrepancy arose between the reflections (cerebral faith) at the highe
In this article I identify the concept spirituality as an often neglected dimension of the lives ARROWHEAD of teachers in South Africa.The concept spirit is elucidated and, from the various definitions, criteria of spirituality are distilled.The spirituality of teachers in South Africa is viewed in the light of these criteria.Thereafter I speculate
Hot temperatures lead to heightened arousal.According to excitation transfer theory, arousal can increase both antisocial and prosocial behavior, depending on the context.Although many studies have shown Drills that hot temperatures can increase antisocial behavior, very few studies have investigated the relationship between temperature and prosoci