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Articles 1 - 16 of 16
Full-Text Articles in Social and Behavioral Sciences
Filter Coordinations For Exploring Multi-Dimensional Data, Mark Sifer
Filter Coordinations For Exploring Multi-Dimensional Data, Mark Sifer
Dr Mark Sifer
No abstract provided.
Collaboration In Supply Chain: A Multi-Agent Approach, Xin Li, Sim K. Lau
Collaboration In Supply Chain: A Multi-Agent Approach, Xin Li, Sim K. Lau
Dr Sim Kim Lau
Supply chain collaboration has become a critical success factor for supply chain management. Supply chain collaboration builds on information sharing, collaborative planning and execution. Many information systems have been developed for supply chain management. However, these systems do not sufficiently support collaborative supply chain. Recently, intelligent agent technology has received a great potential in supporting transparency in information flows and modeling the dynamic supply chain for collaborative supply chain. This paper explores the similarities between multi-agent system and supply chain to investigate the appropriateness of multi-agent based technology to model supply chain system and support collaborative supply chain planning and …
A Multi-Agent Approach Towards Collaborative Supply Chain Management, Xin Li, Sim K. Lau
A Multi-Agent Approach Towards Collaborative Supply Chain Management, Xin Li, Sim K. Lau
Dr Sim Kim Lau
Supply chain collaboration has become a critical success factor for supply chain management and effectively improves the performance of organizations in various industries. Supply chain collaboration builds on information sharing, collaborative planning and execution. Information technology is an important enabler of collaborative supply chain management. Many information systems have been developed for supply chain management from legacy systems and enterprise resource planning (ERP) into the newly developed advanced planning and scheduling system (APS) and e-commerce solutions. However, these systems do not provide sufficient support to achieve collaborative supply chain. Recently, intelligent agent technology and multi-agent system (MAS) have received a …
Group Cohesion And Homework Adherence In Multi-Family Group Therapy For Schizophrenia, Frank P. Deane, Joanne Mercer, Anahita Talyarkhan, Gordon Lambert, Judy Pickard
Group Cohesion And Homework Adherence In Multi-Family Group Therapy For Schizophrenia, Frank P. Deane, Joanne Mercer, Anahita Talyarkhan, Gordon Lambert, Judy Pickard
Frank Deane
This study examined the relationship between levels of group cohesion, defined as whole group relationships, and between-session therapeutic homework adherence in a multi-family group therapy (MFGT) for people with schizophrenia. Participants from 18 consenting families attending MFGT groups completed weekly homework adherence ratings, group cohesion and spontaneous between-session activity measures. Levels of group cohesion at each session were compared with measures of scheduled and spontaneous homework adherence reported at the next session. It was hypothesised that higher levels of group cohesion would be related to homework adherence and other spontaneous between-session therapeutic activity completed by group members. Results show higher …
Providing Language And Academic Skills Support In A Multi-Media And Distributed Learning Environment, Jeannette Stirling, L. Celeste Rossetto
Providing Language And Academic Skills Support In A Multi-Media And Distributed Learning Environment, Jeannette Stirling, L. Celeste Rossetto
Jeannette Stirling
[extract] This paper examines the role of the language and academic skills (LAS) lecturer in a multi-media and geographically distributed learning environment at the University of Wollongong. By this we mean providing language and academic skills support where subjects comprising various degree programs are taught simultaneously across a range of networked satellite campuses including, at times, the central campus: hence the idea of a ‘distributed learning environment’. Subject delivery to this network of campuses is variously achieved through the use of multi-media teaching and learning technologies such as videoconferencing, web-based resources, online discussion spaces, pod-cast lectures, and face-to-face tutorials. We …
Group Cohesion And Homework Adherence In Multi-Family Group Therapy For Schizophrenia, Frank P. Deane, Joanne Mercer, Anahita Talyarkhan, Gordon Lambert, Judy Pickard
Group Cohesion And Homework Adherence In Multi-Family Group Therapy For Schizophrenia, Frank P. Deane, Joanne Mercer, Anahita Talyarkhan, Gordon Lambert, Judy Pickard
Faculty of Health and Behavioural Sciences - Papers (Archive)
This study examined the relationship between levels of group cohesion, defined as whole group relationships, and between-session therapeutic homework adherence in a multi-family group therapy (MFGT) for people with schizophrenia. Participants from 18 consenting families attending MFGT groups completed weekly homework adherence ratings, group cohesion and spontaneous between-session activity measures. Levels of group cohesion at each session were compared with measures of scheduled and spontaneous homework adherence reported at the next session. It was hypothesised that higher levels of group cohesion would be related to homework adherence and other spontaneous between-session therapeutic activity completed by group members. Results show higher …
Engaging With The (Un)Familiar: Field Teaching In A Multi-Campus Teaching Environment, Nicholas Gill, Michael Adams, Christine Eriksen
Engaging With The (Un)Familiar: Field Teaching In A Multi-Campus Teaching Environment, Nicholas Gill, Michael Adams, Christine Eriksen
Faculty of Science - Papers (Archive)
Field trips have long been central to geography, but have been subject to assessment of the role of the 'field' in teaching. At the same time, academics face barriers to running field trips. Distance education and enhanced educational access for non-metropolitan students represented such an obstacle at an Australian university. These obstacles were taken as an opportunity to draw on the regional nature of the students and staff to enhance teaching goals, run critically informed field trips by and manage academic workloads. We evaluate the field trips by conducting surveys and interviews with students and tutors, and as an example …
Using A Micro-Uav For Ultra-High Resolution Multi-Sensor Observations Of Antarctic Moss Beds, Arko Lucieer, Sharon Robinson, Darren Turner, Steve Harwin, Josh Kelcey
Using A Micro-Uav For Ultra-High Resolution Multi-Sensor Observations Of Antarctic Moss Beds, Arko Lucieer, Sharon Robinson, Darren Turner, Steve Harwin, Josh Kelcey
Faculty of Science, Medicine and Health - Papers: part A
This study is the first to use an Unmanned Aerial Vehicle (UAV) for mapping moss beds in Antarctica. Mosses can be used as indicators for the regional effects of climate change. Mapping and monitoring their extent and health is therefore important. UAV aerial photography provides ultra-high resolution spatial data for this purpose. We developed a technique to extract an extremely dense 3D point cloud from overlapping UAV aerial photography based on structure from motion (SfM) algorithms. The combination of SfM and patch-based multi-view stereo image vision algorithms resulted in a 2 cm resolution digital terrain model (DTM). This detailed topographic …
A Zero-Sum Competitive Multi-Player Game, Ivan W. Guo, Marek Rutkowski
A Zero-Sum Competitive Multi-Player Game, Ivan W. Guo, Marek Rutkowski
Faculty of Engineering and Information Sciences - Papers: Part A
A single period, zero-sum, multi-player game is constructed. Each player can either exit the game for a fixed payoff or stay and split the remaining payoff with the other non-exiting players. The emphasis is put on the rivalrous nature of the payoffs, meaning that the sum of all payoffs is fixed, but the exact allocation is based on the players' decisions. The value at which Nash and optimal equilibria are attained is shown to be unique and it is constructed explicitly.
(Strong) Multi-Designated Verifiers Signatures Secure Against Rogue Key Attack, Yunmei Zhang, Man Ho Allen Au, Guomin Yang, Willy Susilo
(Strong) Multi-Designated Verifiers Signatures Secure Against Rogue Key Attack, Yunmei Zhang, Man Ho Allen Au, Guomin Yang, Willy Susilo
Faculty of Engineering and Information Sciences - Papers: Part A
Designated verifier signatures (DVS) allow a signer to create a signature whose validity can only be verified by a specific entity chosen by the signer. In addition, the chosen entity, known as the designated verifier, cannot convince any body that the signature is created by the signer. Multi-designated verifiers signatures (MDVS) are a natural extension of DVS in which the signer can choose multiple designated verifiers. DVS and MDVS are useful primitives in electronic voting and contract signing. In this paper, we investigate various aspects of MDVS and make two contributions. Firstly, we revisit the notion of unforgeability under rogue …
Application Of Multi-Agent System For Preventing Power Interruption In A Large Power System, S R. Islam, Darmawan Sutanto, K M. Muttaqi
Application Of Multi-Agent System For Preventing Power Interruption In A Large Power System, S R. Islam, Darmawan Sutanto, K M. Muttaqi
Faculty of Engineering and Information Sciences - Papers: Part A
This paper presents an emergency control approach for preventing wide spread power interruption using multi-agent system. The proposed control algorithm is based on decentralized architecture of intelligent agents to achieve fast and accurate response when a catastrophic disturbance is identified in the system. By dividing the network into several areas, the voltage instability problem can be localized and countermeasures can be directed to the most affected area by the authorized local agent. This facilitates quick decision making within the system. The effectiveness of the proposed technique has been proved by a simulation of IEEE 57 bus test power system.
A Multi-Agent Solution To Distribution System Management By Considering Distributed Generators, Fenghui Ren, Minjie Zhang, Darmawan Sutanto
A Multi-Agent Solution To Distribution System Management By Considering Distributed Generators, Fenghui Ren, Minjie Zhang, Darmawan Sutanto
Faculty of Engineering and Information Sciences - Papers: Part A
A traditional distribution network carries electricity from a central power resource to consumers, and the power dispatch is controlled centrally. Distributed generators (DGs) emerge as an alternative power resource to distribution networks at a smaller and distributed scale, which will bring benefits such as reduced voltage drop and loss. However, because most of high penetration DGs are not utility owned and characterized by high degree of uncertainty such as solar and wind, the distribution network may perform differently from the conventionally expected behaviors. How to dynamically and efficiently manage the power dispatch in a distribution network to balance the supply …
Development Of Sipm-Based Scintillator Tile Detectors For A Multi-Layer Fast Neutron Tracker, R Preston, J Jakubek, D Prokopovich, J Uher
Development Of Sipm-Based Scintillator Tile Detectors For A Multi-Layer Fast Neutron Tracker, R Preston, J Jakubek, D Prokopovich, J Uher
Faculty of Engineering and Information Sciences - Papers: Part A
We are developing thin tile scintillator detectors with silicon photomultiplier (SiPM) readout for use in a multi-layer fast-neutron tracker. The tracker is based on interleaved Timepix and plastic scintillator layers. The thin 15 x 15 x 2 mm plastic scintillators require suitable optical readout in order to detect and measure the energy lost by energetic protons that have been recoiled by fast neutrons. Our first prototype used dual SiPMs, coupled to opposite edges of the scintillator tile using light-guides. An alternative readout geometry was designed in an effort to increase the fraction of scintillation light detected by the SiPMs. The …
Multi-Level Controlled Signature, Pairat Thorncharoensri, Willy Susilo, Yi Mu
Multi-Level Controlled Signature, Pairat Thorncharoensri, Willy Susilo, Yi Mu
Faculty of Engineering and Information Sciences - Papers: Part A
In this work, we present and establish a new primitive called Multi-level Controlled Signature. This primitive allows a signer to specify a security level to limit the verifiability of the signature. This primitive works as follows. Without losing generality, we assume the security levels of a group of users are defined in ascending order, where “A” represents the lowest security level and “Z” represents the highest security level, respectively. When a signer signs a message by specifying a security level “C”, all users who have a security level greater than “C” will be able to verify while other users whose …
Electrical And Mechanical Characteristics Of Buckypapers And Evaporative Cast Films Prepared Using Single And Multi-Walled Carbon Nanotubes And The Biopolymer Carrageenan, Ali Aldalbahi, Marc In Het Panhuis
Electrical And Mechanical Characteristics Of Buckypapers And Evaporative Cast Films Prepared Using Single And Multi-Walled Carbon Nanotubes And The Biopolymer Carrageenan, Ali Aldalbahi, Marc In Het Panhuis
Faculty of Science - Papers (Archive)
The electrical and mechanical characteristics of composite materials prepared using evaporative casting and vacuum filtration of carbon nanotubes (CNTs) dispersed in the biopolymer s-carrageenan (IC) are reported. It is demonstrated that the contact angle of water with films is proportional to the CNT mass and volume fraction, which is used to compare the properties of buckypapers with those of evaporative cast films. Multi-walled carbon nanotube films were found to exhibit higher conductivity values compared to those observed for single-walled carbon nanotubes composites at comparable contact angle values up to true nanotube volume fraction of 0.12. Buckypapers prepared by varying the …
Testing A Multi-Step Post-Ir Irsl Dating Method Using Polymineral Fine Grains From Chinese Loess, Xiao Fu, Bo Li, Sheng-Hua Li
Testing A Multi-Step Post-Ir Irsl Dating Method Using Polymineral Fine Grains From Chinese Loess, Xiao Fu, Bo Li, Sheng-Hua Li
Faculty of Science - Papers (Archive)
The potential of multi-elevated-temperature post-IR IRSL (MET-pIRIR) dating [Li, B., Li, S.H., 2011. Luminescence dating of K-feldspar from sediments: a protocol without anomalous fading correction. Quaternary Geochronology 6, 468-479] using polymineral fine grains (FG) (4-11 μm) is tested using loess samples from the Luochuan section in the Chinese Loess Plateau. Nine FG samples with ages within the last glacial-interglacial period are tested using the MET-pIRIR protocol. The MET-pIRIR results for FG are compared with both the coarse grain (63-90 μm) K-feldspar MET-pIRIR dating results and the coarse grain quartz OSL dating results. The stratigraphic age of the profile also provides …