A linkage measure framework for the real estate sector

Linkage is one of the most important factors for gaining competitive advantage. Information on linkages is essential to understanding the structure of an economy, which is in turn important in formulating industry policies and business strategies. The hypothetical extraction method is used to measure the linkages by extracting a sector hypothetically from an economic system in the literature. In the previous research, however, the internal linkage (linkage within a sector) and sectoral linkages (linkage between two specific sectors) are ignored, and there is not a comprehensive framework to measure the linkages of a specific sector. Using the recently published Organisation for Economic Co-operation and Development input-output database at constant prices, this paper aims to resolve these two shortcomings and thereby propose a linkage measure framework to explore the linkages between the real estate sector and other sectors from a new angle. The relative and absolute linkages are termed and the total, backward, forward, internal and sectoral linkage indicators are formulated to investigate the linkages of the real estate sector from all directions. Empirical results show an increasing trend of these linkages, which confirms the increasing role of the real estate sector with economic maturity over the examined period. This framework also can be employed in other sectors.

End-to-end QoS framework for heterogeneous wired-cum-wireless networks

With information access becoming more and more ubiquitous, there is a need for providingQoSsupport for communication that spans wired and wireless networks. For the wired side, RSVP/SBM has been widely accepted as a flow reservation scheme in IEEE 802 style LANs. Thus, it would be desirable to investigate the integration of RSVP and a flow reservation scheme in wireless LANs, as an end-to-end solution for QoS guarantee in wired-cum-wireless networks. For this purpose, we propose WRESV, a lightweight RSVPlike flow reservation and admission control scheme for IEEE 802.11 wireless LANs. Using WRESV, wired/wireless integration can be easily implemented by cross-layer interaction at the Access Point. Main components of the integration are RSVP-WRESV parameter mapping and the initiation of new reservation messages, depending on where senders/receivers are located. In addition, to support smooth roaming of mobile users among different basic service sets (BSS), we devise an efficient handoff scheme that considers both the flow rate demand and network resource availability for continuous QoS support. Furthermore, various optimizations for supporting multicast session and QoS re-negotiation are proposed for better performance improvement. Extensive simulation results showthat the proposed scheme is promising in enriching the QoS support of multimedia applications in heterogeneous wired-cum-wireless networks.

Towards a Monitoring Framework for Agent-Based Contract Systems

The behaviours of autonomous agents may deviate from those deemed to be for the good of the societal systems of which they are a part. Norms have therefore been proposed as a means to regulate agent behaviours in open and dynamic systems, and may be encoded in electronic contracts in order to specify the obliged, permitted and prohibited behaviours of agents that are signatories to such contracts. Enactment and management of electronic contracts thus enables the use of regulatory mechanisms to ensure that agent behaviours comply with the encoded norms. To facilitate such mechanisms requires monitoring in order to detect and explain violation of norms. In this paper we propose a framework for monitoring that is to be implemented and integrated into a suite of contract enactment and management tools. The framework adopts a non-intrusive approach to monitoring, whereby the states of a contract with respect to its contained norms can be inferred on the basis of messages exchanged. Specifically, the framework deploys agents that observe messages sent between contract signatories, where these messages correspond to agent behaviours and therefore indicate whether norms are, or are in danger of, being violated.

Getting it right: participatory information research with people with disabilities

Over the past two decades there has been a growing understanding of consumer requirements and advances in the design and development of accessible technology. However, research over the past decade confirms that significant barriers still exist for people with disabilities. These individuals constitute a diverse group of consumers who experience physical, cognitive, literacy, financial and attitudinal barriers to the use of technology or information. They regard themselves as experts on their access issues yet have been provided with few opportunities to participate in technology research that seeks to explore issues and provide consumer-focused solutions.

In this paper, the benefits of collaborative research and the use of participatory methods in a funded research project on accessible telecommunications information are described. The target consumer group for the project was people with significant communication difficulties, a group who are particularly disadvantaged due to speech, literacy and physical access issues with technology and information. The strategies used to facilitate participation are discussed and criteria from Zarb (1992) and Barnes (2003) are used to evaluate the participatory aspect of the project.

Applying a quality use of medicines framework to using essential oils in nursing practice

Nurses are increasingly incorporating complementary therapies into their practices. Aromatherapy is one of the most popular therapies. The basis of aromatherapy is essential oils, which are chemically active substances with a long history of safe traditional use and a growing evidence base to support their use in nursing care. In Australia, essential oils are classified and regulated under the same policies as conventional medicines such as the National Medicines Policy and the Quality Use of Medicines (QUM) framework applies. QUM is a framework for selecting and using medicines safely and effectively if medicines are indicated. The key elements of QUM are a systems-based approach to using medicines based on relevant evidence, partnerships, and informed client consent. Clients are placed at the centre of a QUM medication management process, which is consistent with holistic care. Applying a QUM approach to essential oil use, Quality Use of Essential Oils (QUEO), involves developing effective systems for managing essential oils from an holistic perspective that includes structured assessment and diagnostic processes to enable effective essential oil prescribing and outcome monitoring. In a QUEO approach, essential oils are integrated into the client's overall medication regimen and care plan rather than being used as ‘add-ons’. Adopting QUEO is consistent with the current national focus on the quality use of therapeutic substances, increases the profile of aromatherapy in nursing care and provides important information to guide future aromatherapy practices.

A theoretical framework of analysis of accounting propensity in different religions

“Can accounting practices be analyzed in a religious system of beliefs framework?”- this paper discusses and develops a theoretical framework for answering the question based on Hofstede and Gray’s model and an analysis of accounting practices in an Islamic agenda. The paper has three purposes. First, it analyses Hofstede and Gray’s model of accounting practices derived from a cultural framework including authority, measurement, enforcement and disclosure. Then, it is argued that Hofstede’s cultural values drive to depict the Islamic societal values by referencing Holy books verses of Muslim; Koran. Third, the study utilizes the Islamic societal values by applying Gray’s model to develop a theory for determining Islamic accounting practices. The model developed here provides a reasonably sound explanation of how religion as one cultural factor affects accounting practices in different societies. In examining Islam as one of the influential religions in the world, the paper reasons that Islamic accounting configuration attends to statutory control in accounting authority, moderate in disclosure of financial information, uniformity in using accounting methods and principles, and optimism in regard to accounting measurements.

Information system strategy for promoting demolition project management

Building demolition has been undergoing evolutionary development in its technologies for several decades. In order to achieve a high level of demolition material reuse and recycling, new management approaches are also necessitated, in particular in conjunction with the applications of information technologies. The development of an information system for demolition project management is an impactful strategy to support various demolition activities including waste exchange, demolition visualization, and demolition method selection and evaluation. This paper aims to develop a framework of an integrated information system for building demolition project demolition decision-making and waste minimization. The components of this information system and their interactions are demonstrated through a specifical demolition project.

Utilising integrated information system approach for building demolition project management

Building demolition has been undergoing evolutionary development in its technologies for several decades. In order to achieve a high level of demolition material reuse and recycling, new management approaches are also necessitated. Several information systems are proposed or developed particularly promoting efficient project management, waste minimization and project safety. These information systems include waste exchange, 4D visualization, safety aware schedule, waste product schedule, site atTangement optimization and so on. However, the fragmented information systems applied by various parties involved in the demolition project could generate conflicts due to the lack of communication and standardization. This paper aims to develop a framework of an integrated information system for building demolition projects, which covers the major aspects of innovative management approaches and conventional construction project management perspective. Practically, the system will serve as an information portal for all demolition project team members.

Benchmarking e-business security : a model and framework

The dynamic nature of threats and vulnerabilities within the E-business environment can impede online functionality, compromise organisational or customer information, contravene security implementations and thereby undermine online customer confidence. To negate these problems, E-business security has to become proactive, by reviewing and continuously improving security to strengthen E-business security measures and policies. This can be achieved through benchmarking the security measures and policies utilised within the Ebusiness, against recognised information technology (IT) and information security (IS) security standards.

Store names information signalling : a credibility perspective

This study is about store names as brand signals. Using the framework of Erdem and Swait (1998), hypotheses are developed regarding the effects of store names on consumers' expected product utility. It is relevant to study store names as brand signals because store names can act as additional signals in the consumer purchase decision process. The study focuses in particular on the effects of store name credibility on perceived risk, information costs and perceived product quality. The hypotheses will be tested on data that are currently being collected in a survey among two hundred students.

Re-envisioning literacy instruction with adolescents: multiliteracies, multimodality and new technologies

Engaging students' lifeworlds and the concerns of their communities in globalised, semiotic and information societies is imperative in New Times. As youth continue to exhibit their proficiency with new literacies emerging from Internet communication technologies (leTs), education-particularly curriculum and instruction-remains largely focused around monomodal, print-only literacy practices, often ignoring students' hybrid multiple voices. This paper reports on two curricular interruptions to the progressive reading and writing workshop that acknowledged adolescents' engagement with digital technologies and their new multimodalliteracy practices in a year eight public classroom within a small urban academy of technology.