957 resultados para Governance frameworks
Resumo:
The structures of Irish government were once considered reliably stable, professional and efficient. The economic crash of 2008 swept away all such sureties. How did we fail to foresee the challenges and avert a crisis that has undermined the state in every respect? Initial explanations have focused on the absence of robust mechanisms to challenge policy, a lack of imagination and expertise in policy design, and inadequacies in policy implementation and evaluation. Others still have pointed to the inability of traditional structures of decision-making and oversight to manage the multidimensional nature of modern policy problems, as well as an increasingly complex administrative system.
This new book offers a fresh and sustained scrutiny of the Irish system of national government. It examines the cabinet, the departments of Finance and the Taoiseach, ministerial relationships with civil servants, the growth and decline of agencies, the executive's relationship with Dáil Éireann and other monitoring agencies, the impact of the European Union, the courts, the media and social partnership. Distinguished academics are brought together in this volume to reassess Irish governance structures in the context of much greater diversity in policy processes and delegation in government. The book is essential reading for anyone interested in how the Irish state is governed, including practitioners and students of Irish politics.
Resumo:
Adsorption and desorption of hydrogen from nanoporous materials, such as activated carbon, is usually fully reversible. We have prepared nanoporous metal-organic framework materials with flexible linkers in which the pore openings, as characterized in the static structures, appear to be too small to allow H-2 to pass. We observe hysteresis in their adsorption and desorption kinetics above the supercritical temperature of H-2 that reflects the dynamical opening of the "windows" between pores. This behavior would allow H-2 to be adsorbed at high pressures but stored at lower pressures.
Resumo:
Two porous metal organic frameworks (MOFs), [M-2(C8H2O6)(H2O)(2)] center dot 8H(2)O (M = Co, Ni), perform exceptionally well for the adsorption, storage, and water-triggered delivery of the biologically important gas nitric oxide. Adsorption and powder X-ray diffraction studies indicate that each coordinatively unsaturated metal atom in the structure coordinates to one NO molecule. All of the stored gas is available for delivery even after the material has been stored for several months. The combination of extremely high adsorption capacity (similar to 7 mmol of NO/g of MOF) and good storage stability is ideal for the preparation of NO storage solids. However, most important is that the entire reservoir of stored gas is recoverable on contact with a simple trigger (moisture). The activity of the NO storage materials is proved in myography experiments showing that the NO-releasing MOFs cause relaxation of porcine arterial tissue.
Resumo:
Metal organic frameworks (MOFs) are highly porous materials that can store significant amounts of gas, including nitric oxide. The chemical composition and toxicology of many (but not all) of these materials makes them potentially suitable for medical applications. In this paper, we will describe how triggered release methods can be used to deliver biologically relevant amounts of NO and then show how Ni, Co and Cu-containing MOFs are biologically active materials with potential applications in several different areas (anti-thrombosis, dermatology and wound healing, anti-bacterial, vasodilation etc.). We will also discuss the pros and cons of MOFs, including their chemical and biological stability and the toxicology of MOFs in general. (C) 2009 Elsevier Inc. All rights reserved.
Resumo:
In this paper, I present a vision of the corporation as a moral person. I point to “the separation of ownership and control” as a moment when the corporation broke away from the moral lives of ownermanagers. I then draw out the manner in which we can speak of the company as a moral person. Finally, through a discussion of social reporting in two British banks, I point to a shift in how this moral personhood is articulated, with the rise of corporate governance—or doing business well—as its own foundation of corporate responsibility. I propose a view of corporate responsibility as a “transmission mechanism” for the company’s role in moral life, situated in the broader social conception of “moral economy.” This viewpoint sets out landscapes of legitimation and justification through which the ties that underpin economic life are founded
Resumo:
This report, a collaborative effort between the Filene Research Institute and the Credit Union Central of Canada, with participation from the Desjardins Group, follows on two recent governance projects: Tracking the Relationship Between Credit Union Governance and Performance and a three-part series by Professor Robert Hoel about how boards can add more value. Beyond these, the academic literature of corporate governance is well developed, so this study includes an in-depth review of financial institution governance research and calls out the differences between credit unions and other firms. Also, because surveys can only go so far in teasing out insights, the authors followed up with a dozen interviews with credit unions of all sizes across all three major North American credit union systems.
Because the report is survey-based, large swaths of the findings compare major and minor details of different (and often not-so-different) approaches to governance in the three systems and among differently sized credit unions. From those comparisons, some interesting differences emerge. For example, as a federated system, Desjardins excels at some aspects of board development and system governance in ways that the more atomized US and Canadian credit union systems do not.
Resumo:
Mineral prospecting and raising finance for ‘junior’ mining firms has historically been regarded as a speculative activity. For the regulators of securities markets upon which ‘junior’ mining companies seek to raise capital, a perennial problem has been handling not only the indeterminacy of scientific claims, but also the social basis of epistemic practices. This paper examines the production of a system of public warrant and associated knowledge practices intended to enable investors to differentiate between ‘destructive’ and ‘productive’ varieties of financial speculation. It traces the use of the notion of ‘disclosure’ in constructing and legitimizing the ‘juniors’ market in Canada. It argues that though the work of ‘economics’ may be necessary in the construction of markets, it is by no means sufficient. Attention must also be given to the ways in which legal models of ‘the free-market’ can be translated and constantly re-worked across the sites and spaces of regulatory practice, animating the geographies of markets.