684 research outputs found
Confining forces
We discuss the forces on the internal constituents of the hadrons based on
the bag model. The ground state of the hadrons forms a color singlet so that
the effects of the colored internal states are neutralized. From the breaking
of the dilatation and conformal symmetries under the strong interactions the
corresponding currents are not conserved. These currents give rise to the
forces changing the motion of the internal particles which causes confinement.Comment: 8 pages, 2 figure
Disproportionately Disenfranchised: Gendered Impacts of Interference in Collective Bargaining in Canada
Much has written about the growth of legislative in terference in collective bargaining and the right to strike in Canada in the latter part of the 20th century. However, consideration of the specifically gendered impacts of this interference has been largely neglected. This paper argues that suspension of collective bargaining rights and the right to strike impacts women workers in unique and disproportionate ways. Two cursory case studies from Ontario and Newfoundland and Labrador provide examples of how suspension of bargaining rights has a differential impact on women. The paper calls attention to the need for a heightened focus on the specifically gendered impacts of neoliberal governments’ growing propensity to suspend collective bargaining rights in Canada
Probabilistic Analysis of LCF Crack Initiation Life of a Turbine Blade under Thermomechanical Loading
An accurate assessment for fatigue damage as a function of activation and
deactivation cycles is vital for the design of many engineering parts. In this
paper we extend the probabilistic and local approach to this problem proposed
in [1,2] and [3] to the case of non-constant temperature fields and
thermomechanical loading. The method has been implemented as a finite element
postprocessor and applied to an example case of a gas-turbine blade which is
made of a conventionally cast nickel base superalloy.Comment: 8 pages, 3 figure
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