Earth science education in South Australia: Evolving with the resources boom

Copyright © 2007 AusIMM The document attached has been archived with permission from the publisher.Andreas Schmidt Mumm MAusIMM and Alan Collins, Geology and Geophysics, School of Earth and Environmental Sciences, The University of Adelaidehttp://direct.bl.uk/bld/PlaceOrder.do?UIN=206473720&ETOC=RN&from=searchengin

Warsaw, Town of and International Brotherhood of Teamsters Local 264

In the Matter of Impasse in Negotiations between TOWN OF WARSAW and INTERNATIONAL BROTHERHOOD OF TEAMSTERS LOCAL 264 (WARSAW HIGHWAY DEPARTMENT). PERB Case M2006-282. Edward A. Schmidt, Fact Finder

Theorizing ideas and discourse in political science: intersubjectivity, neo-institutionalisms, and the power of ideas

Oscar Larsson’s (2015) essay condemns discursive institutionalism for the “sin” of subjectivism. In reality, however, discursive institutionalism emphasizes the intersubjective nature of ideas through its theorization of agents’ “background ideational abilities” and “foreground discursive abilities.” It also avoids relativism by means of Wittgenstein’s distinction between experiences of everyday life and pictures of the world. Contrary to Larsson, what truly separates post-structuralism from discursive institutionalism is the respective approaches’ theorization of the relationship of power to ideas, with discursive institutionalists mainly focused on persuasive power through ideas, while post-structuralists focus on the structural power in ideas or on coercive power over ideas

Report on new calculations of the magnetic potential of the Earth

A procedure to establish better agreement between theoretical and calculated values of the magnetic potential of the Earth is discussed

The stability of a zonally averaged thermohaline circulation model

A combination of analytical and numerical techniques are used to efficiently determine the qualitative and quantitative behaviour of a one-basin zonally averaged thermohaline circulation ocean model. In contrast to earlier studies which use time stepping to find the steady solutions, the steady state equations are first solved directly to obtain the multiple equilibria under identical mixed boundary conditions. This approach is based on the differentiability of the governing equations and especially the convection scheme. A linear stability analysis is then performed, in which the normal modes and corresponding eigenvalues are found for the various equilibrium states. Resonant periodic solutions superimposed on these states are predicted for various types of forcing. The results are used to gain insight into the solutions obtained by Mysak, Stocker and Huang in a previous numerical study in which the eddy diffusivities were varied in a randomly forced one-basin zonally averaged model. Resonant stable oscillations with century scale periods are predicted with structures that compare favorably with those found in the previous study. In cases with large horizontal diffusivities, the two-cell pattern is also stable, which parallels cases in the previous study where large vacillations were seen between the three stable steady states. Further, in cases with large horizontal {\it and} large vertical diffusivities, no one-cell pattern can be realised and the only asymptotic behaviour found is the two-cell pattern.Comment: 23 pages, plus 8 PostScript figures. Postscript version of full paper available at http://www.meteo.mcgill.ca/papers/gaslam.htm