Actor Network (actor + network)

Distribution by Scientific Domains
Humanities and Social Sciences75%

Selected Abstracts

The Water Framework Directive and agricultural nitrate pollution: will great expectations in Brussels be dashed in Lower Saxony?

ENVIRONMENTAL POLICY AND GOVERNANCE, Issue 4 2007
Britta Kastens
Abstract This paper discusses the opportunities and constraints regarding the effective implementation of the European Water Framework Directive (WFD) in the area of diffuse nitrate pollution. Owing to the subsidiarity principle and a new procedural mode of governance, the WFD only sets distinct environmental targets, leaving most decisions on how to operationalize and institutionalize the reduction of diffuse nitrate pollution to the member states. This is a particular challenge for Germany, where lower scale regions have become the main implementers of European water policy. Successful implementation of the WFD, i.e. the actual improvement of water quality, depends on a series of key contextual and contingent factors, operating at a regional scale. In a Northwest German region with intensive agriculture and severe nitrate pollution, we analyse the historical and economic context and actor network of the region as well as the influence of environmental groups on public participation, the potential of biogas technology and new financial options. Besides the specific influence of these factors on the implementation process, we explore the uncertainties and difficulties surrounding European legislation and its operationalization in Germany and on a regional scale. Copyright © 2007 John Wiley & Sons, Ltd and ERP Environment. [source]

Industrial ecology, life cycles, supply chains: differences and interrelations

BUSINESS STRATEGY AND THE ENVIRONMENT, Issue 5 2004
Stefan Seuring
Within recent years, various concepts have arisen in environmental management that directly address the flow of material (and information) along life cycles or supply chains and thereby relate to inter-organizational management aspects. These include industrial ecology (IE), life-cycle management, closed-loop supply chains, integrated chain management and green/environmental or sustainable supply chain management. It is not clear how these concepts relate to each other and whether or how they are different. Starting with sustainable development three criteria are identified that allow the comparison of the four concepts. Building on definitions the concepts are discussed and analysed using the three criteria while also identifying a distinctive feature of each approach. The criteria reveal that the concepts take a specific approach to study material flows in their particular system boundaries. This also relates to the time frame usually applied within the concept as well as the relevant actor network taken into account. Beyond these differences, it arises that the concepts have their strengths on different levels, which leads to a framework for the interrelation of the concepts. Copyright © 2004 John Wiley & Sons, Ltd and ERP Environment. [source]

THEORIZING THE UNIVERSITY AS A CULTURAL SYSTEM: DISTINCTIONS, IDENTITIES, EMERGENCIES

EDUCATIONAL THEORY, Issue 3 2006
Mark Considine
In this essay, Mark Considine argues that the prospect of such changes requires us to reflect carefully upon the theoretical and normative underpinnings of universities and to delineate the structures and processes through which they might seek to negotiate their identities. Considine re-theorizes the university as a higher education system composed by distinctions and networks acting through an important class of boundary objects. He moves beyond an environmental analysis, asserting that systems are best theorized as cultural practices based upon actors making and protecting important kinds of distinctions. Thus, the university system must be investigated as a knowledge-based binary for dividing knowledge from other things. This approach, in turn, produces an identity-centering (cultural) model of the system that assumes universities must perform two different acts of distinction to exist: first, they must distinguish themselves from other systems (such as the economy, organized religion, and the labor market), and, second, they must operate successfully in a chosen resource environment. Ultimately, Considine argues that while environmental problems (such as cuts in government grants) may generate periodic crises, threats within identities produce emergencies generating a radical kind of problematic for actor networks. [source]

Winning back more than words?

THE CANADIAN GEOGRAPHER/LE GEOGRAPHE CANADIEN, Issue 1 2005
Power, discourse, quarrying on the Niagara Escarpment
This paper explores the controversy and public hearing on the proposed extension of the largest limestone quarry in Canada, operated by Dufferin Aggregates at Milton, Ontario. The quarry constitutes an important source of construction material for the nearby Greater Toronto Area. However, the quarry is protected by the provincial Niagara Escarpment Planning and Development Act and located inside the UNESCO-designated Niagara Escarpment Biosphere Reserve. The proposal has therefore attracted considerable opposition from the public institution charged with its protection, the Niagara Escarpment Commission, as well as environmental groups and local residents. To make sense of the tensions, conflicts and outcome of the Dufferin case, we consult and apply several critical literatures. We see the conflict as part of a transformation of the countryside from a space of production to a space of consumption, where there is a shift in emphasis from resource extractive to scenic and ecological landscape values, and the displacement of productive classes, farmers and workers, in favour of a service class of professionals and retirees. Within this transformation, we identify a ,power geometry' of actor networks of different coalition groups that form allegiances and engage in struggles at different geographic scales. These actor networks operate within the set frames of a dominant development discourse and a popular environmentalist discourse that both include and exclude other ways of seeing and managing the escarpment. Cet article examine la controverse et l'audience publique sur l'aggrandissement projetée de la plus vaste carrière de calcaire au Canada, operée par Dufferin Aggregates à Milton, Ontario. La carrière constitue une source importante de matériaux de construction pour la région métropolitaine de Toronto. Toutefois, cette carrière est non seulement protégée par la loi du développement et de l'aménagment de l'Escarpement du Niagara, mais elle est également située dans la Réserve Biosphère désignée par l'UNESCO. Cette proposition d'aggrandissement de la carrière a donc suscité l'opposition de la Commission de l'Escarpement du Niagara, institution publique désignée pour la protection, ainsi que de certains groupes environnementaux et résidents locaux. Afin d'examiner les tensions, conflits et résultat du cas de la carrière Dufferin, nous avons consulté et appliqué plusieurs littératures critiques. Nous considérons d'abord ce conflit comme faisant partie de la transformation de la campagne d'un site de production en un site de consommation, où l'emphase passe de l'extraction d'une resource à la revalorisation aesthétique et écologique du paysage, accompagnée par le déplacement des classes productives, agriculteurs et ouvriers, en faveur de la classe de services professionnels et retraités. Émergeant de cette transformation, nous identifions une ,géométrie de pouvoir , des réseaux d'acteurs issus de différentes coalitions formant des allégeances et s'engageant dans des formes de résistances à différentes échelles géographiques. Ces réseaux d'acteurs opèrent dans les paramètres d'un discours dominant de développement et d'un discours populaire d'environnementalisme qui tout à la fois inclus et exclus d'autres façons de voir et de gérer l'escarpement. [source]