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Full-Text Articles in Physical Sciences and Mathematics

Towards Green Business Process Management, Konstantin Hoesch-Klohe, Aditya K. Ghose, Lam-Son Le Jan 2010

Towards Green Business Process Management, Konstantin Hoesch-Klohe, Aditya K. Ghose, Lam-Son Le

Faculty of Informatics - Papers (Archive)

There is a global consensus on the need to reduce our collective carbon footprint. While much research attention has focused on developing alternative energy sources, automotive technologies or waste disposal techniques, we often ignore the fact that the ability to optimize (existing) operations to reduce their emissions impact is fundamental to this exercise. We believe that by transforming the problem into the domain of Business Process Management (BPM) we can leverage the rich expertise in this field to address issues associated with identifying areas for improvement, understanding the implication and performing carbon footprint minimization. We will use the term “Green …


Dynamic Trust Model For Federated Identity Management, Hao Gao, Jun Yan, Yi Mu Jan 2010

Dynamic Trust Model For Federated Identity Management, Hao Gao, Jun Yan, Yi Mu

Faculty of Informatics - Papers (Archive)

The goal of federated identity management is to allow principals, such as identities and attributes, to be shared across trust boundaries based on established policies. Since current Single Sign-On (SSO) mechanism excessively relies on the specifications of Circle of Trust (CoT), the need for service collaboration from different domains is being addressed on CoT. For the motivating issue of the cross-domain SSO mechanism, we need an emergent dynamic trust list for calculating the trust parties, thus, the CoT specifications require an initial effort on enrolling members automatically to adapt to the dynamic open environment. In this paper, we propose a …


Application Of A Simple Hydrodynamic Model To Estuary Entrance Management, Errol J. Mclean, Jon B. Hinwood Jan 2010

Application Of A Simple Hydrodynamic Model To Estuary Entrance Management, Errol J. Mclean, Jon B. Hinwood

Faculty of Science - Papers (Archive)

Tidal inlets which link a tidal basin to the sea via a constricted entrance are common on the south-east Australian coast. Closure, or even significant constriction, raises water levels but restricts tidal range within the basin, while open entrances provide regular and significant tidal exchange with the ocean. A rapid assessment procedure with minimal data requirements has been shown to be informative for monitoring and a useful component of any Decision Support System set up as part of a management structure. Such a system is presented in this paper. It is based on one permanent water level gauge inside the …


Simreef And Reefgame: Gaming For Integrated Reef Research And Management, Deborah Cleland, Anne Dray, Pascal Perez, Rollan Geronimo Jan 2010

Simreef And Reefgame: Gaming For Integrated Reef Research And Management, Deborah Cleland, Anne Dray, Pascal Perez, Rollan Geronimo

SMART Infrastructure Facility - Papers

As threats to coastal and ocean systems grow in scale and complexity, the calls for new approaches to research and management grow in volume. The Modeling and Decision Support Working Group (MDSWG) of the CRTR Program has developed two participatory gaming tools that address the need for integrative approaches to coral reef management. SimReef is a regional model and role-play game aimed at policy makers and industry representatives. It simulates coastal development trajectories and trade-offs between environmental, social and economic concerns. ReefGame is a local-level model and board game that helps local people and reef managers explore interactions between livelihoods, …


Management Of Amphibian Populations In Booderee National Park, South-Eastern Australia, Trent D. Penman, Traecey Brassil Jan 2010

Management Of Amphibian Populations In Booderee National Park, South-Eastern Australia, Trent D. Penman, Traecey Brassil

Faculty of Science - Papers (Archive)

Often land set aside for conservation becomes a multiple use area, which forces land managers to balance biodiversity values against competing needs. Booderee National Park is an important conservation reserve for a range of amphibian species in south-eastern Australia. The Park includes a number of townships, defence facilities, and recreation areas, as well as land for conservation. We examined amphibian communities in the area and related these to broad habitat features and identified potential threats to the long term viability of these populations. Two distinct assemblages occurred within the Park that could be related to broad habitat features of the …