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Full-Text Articles in Social and Behavioral Sciences

Building Conceptual Knowledge Of Fraction Operations Among Pre-Service Teachers: Effect Of A Representation-Based Teaching Approach Within A Teacher Education Program, Elise J. Thurtell, Patricia A. Forrester, Mohan Chinnappan Jan 2019

Building Conceptual Knowledge Of Fraction Operations Among Pre-Service Teachers: Effect Of A Representation-Based Teaching Approach Within A Teacher Education Program, Elise J. Thurtell, Patricia A. Forrester, Mohan Chinnappan

Faculty of Social Sciences - Papers (Archive)

A deep understanding of fraction concepts and operations is necessary if pre-service teachers (PSTs) are to present the concepts in multiple forms to learners. Such an understanding needs to be grounded in rich conceptual knowledge. In the present study, we explore the development of this understanding by supporting a cohort of 103 PSTs, who had previously demonstrated poor conceptual understanding of fraction concepts and operations, with a Representational Reasoning in Teaching and Learning (RRTL) approach aimed at strengthening their conceptual knowledge. A comparison of pre- and post-test results indicated that participants showed a significant improvement in shifting the balance of …


A Method Of Uncertainty Analysis For Whole-Life Embodied Carbon Emissions (Co2-E) Of Building Materials Of A Net-Zero Energy Building In Australia, Mehdi Robati, Daniel J. Daly, Georgios Kokogiannakis Jan 2019

A Method Of Uncertainty Analysis For Whole-Life Embodied Carbon Emissions (Co2-E) Of Building Materials Of A Net-Zero Energy Building In Australia, Mehdi Robati, Daniel J. Daly, Georgios Kokogiannakis

Faculty of Engineering and Information Sciences - Papers: Part B

The construction of new buildings requires the use of a substantial amount of materials, which have an associated embodied energy for manufacturing, transport, construction and end-of-life disposal. A number of inventories have been developed to collate the typical embodied energy or carbon emissions associated with different building materials and activities, and these can be used to quantify the environmental impacts of different construction methods. However, uncertainty exists in the estimation of embodied CO2-e emissions and other environmental impact results, due to i) inconsistencies in typical embodied carbon emissions values in inventories; ii) errors in estimations of material quantities; iii) assumptions …


Model Predictive Control (Mpc) For Enhancing Building And Hvac System Energy Efficiency: Problem Formulation, Applications And Opportunities, Gianluca Serale, Massimo Fiorentini, Alfonso Capozzoli, Daniele Bernardini, Alberto Bemporad Jan 2018

Model Predictive Control (Mpc) For Enhancing Building And Hvac System Energy Efficiency: Problem Formulation, Applications And Opportunities, Gianluca Serale, Massimo Fiorentini, Alfonso Capozzoli, Daniele Bernardini, Alberto Bemporad

Faculty of Engineering and Information Sciences - Papers: Part B

In the last few years, the application of Model Predictive Control (MPC) for energy management in buildings has received significant attention from the research community. MPC is becoming more and more viable because of the increase in computational power of building automation systems and the availability of a significant amount of monitored building data. MPC has found successful implementation in building thermal regulation, fully exploiting the potential of building thermal mass. Moreover, MPC has been positively applied to active energy storage systems, as well as to the optimal management of on-site renewable energy sources. MPC also opens up several opportunities …


Dynamic Exergy Analysis For The Thermal Storage Optimization Of The Building Envelope, Valentina Bonetti, Georgios Kokogiannakis Jan 2017

Dynamic Exergy Analysis For The Thermal Storage Optimization Of The Building Envelope, Valentina Bonetti, Georgios Kokogiannakis

Faculty of Engineering and Information Sciences - Papers: Part A

As a measure of energy "quality", exergy is meaningful for comparing the potential for thermal storage. Systems containing the same amount of energy could have considerably different capabilities in matching a demand profile, and exergy measures this difference. Exergy stored in the envelope of buildings is central in sustainability because the environment could be an unlimited source of energy if its interaction with the envelope is optimised for maintaining the indoor conditions within comfort ranges. Since the occurring phenomena are highly fluctuating, a dynamic exergy analysis is required; however, dynamic exergy modelling is complex and has not hitherto been implemented …


Thermal Comfort Evaluation Of A Mixed-Mode Ventilated Office Building With Advanced Natural Ventilation And Underfloor Air Distribution Systems, Xiang Deng, Georgios Kokogiannakis, Zhenjun Ma, Paul Cooper Jan 2017

Thermal Comfort Evaluation Of A Mixed-Mode Ventilated Office Building With Advanced Natural Ventilation And Underfloor Air Distribution Systems, Xiang Deng, Georgios Kokogiannakis, Zhenjun Ma, Paul Cooper

Faculty of Engineering and Information Sciences - Papers: Part A

This study uses field monitoring and post occupancy evaluation (POE) surveys to investigate the indoor thermal comfort of an office building that is located in subtropical zone. The building is special as it combines advanced natural ventilation (ANV) strategies and underfloor air distribution (UFAD) systems. A comparison between a static thermal comfort model and a dynamic thermal comfort model is also conducted. The results show that the thermal comfort conditions in the case study building are satisfactory in summer while in winter there is evidence of thermal discomfort. For the case study building, the static thermal comfort model gives outputs …


Impact Of Structural Design Solutions On The Energy And Thermal Performance Of An Australian Office Building, Mehdi Robati, Georgios Kokogiannakis, Timothy J. Mccarthy Jan 2017

Impact Of Structural Design Solutions On The Energy And Thermal Performance Of An Australian Office Building, Mehdi Robati, Georgios Kokogiannakis, Timothy J. Mccarthy

Faculty of Engineering and Information Sciences - Papers: Part B

Concrete is a heavyweight construction material whose high thermal mass could increase the thermal storage capacity of a building envelope and in turn affect indoor thermal comfort. Selecting an appropriate method for concrete construction and form could also affect the total energy performance and thermal comfort of a building, a fact that is often overlooked by structural engineers. This study presents the results of energy simulations of the potential impact that concrete construction forms, in particular two slab types, and structural materials have on the energy consumption of archetypal commercial office buildings in five major Australia cities (Sydney, Melbourne, Canberra, …


Something Wonderful In My Back Yard: The Social Impetus For Group Self- Building, Emma Elizabeth Heffernan, Pieter De Wilde Jan 2017

Something Wonderful In My Back Yard: The Social Impetus For Group Self- Building, Emma Elizabeth Heffernan, Pieter De Wilde

Faculty of Engineering and Information Sciences - Papers: Part B

The housing crisis in the United Kingdom, as Barker (2004) identifies, has become shorthand for a chronic lack of suitable and affordable housing - in both the home ownership and rental sectors - and the undersupply and diminishment of social housing stock (Barker, 2004; Jefferys et al., 2014). What has also become clear is that the mainstream housebuilding sector - speculative housing development - has not risen to the task of ameliorating this crisis. Consequently, there is increasing marginalisation within the housing and land economy, with many people finding that their housing needs cannot be met by the sector. This …


The Aboriginal Riverkeeper Team Project - Building Indigenous Knowledge And Skills To Improve Urban Waterways In Sydney's Georges River Catchment, Vanessa I. Cavanagh Jan 2016

The Aboriginal Riverkeeper Team Project - Building Indigenous Knowledge And Skills To Improve Urban Waterways In Sydney's Georges River Catchment, Vanessa I. Cavanagh

Faculty of Social Sciences - Papers (Archive)

Indigenous Ranger programs, which are predominantly located in regional and remote areas, are commendable for their jobs creation, for strengthening of livelihoods of individuals and communities, and for the cultural and environmental outcomes they engender. However, can similar outcomes be attained in a highly urban setting? This paper is a case study of a current project, the Aboriginal Riverkeeper Team in the Georges River in Sydney's south-west. Through the narrative of the Aboriginal trainees who have been members of the Aboriginal Riverkeeper Team ('the Team'), this paper will illustrate how an environmental project has been successful in delivering significant cultural …


Principals As Literacy Leaders With Indigenous Communities (Pallic) Building Relationships: One School's Quest To Raise Indigenous Learners' Literacy, Tasha Riley, Amanda A. Webster Jan 2016

Principals As Literacy Leaders With Indigenous Communities (Pallic) Building Relationships: One School's Quest To Raise Indigenous Learners' Literacy, Tasha Riley, Amanda A. Webster

Faculty of Social Sciences - Papers (Archive)

In 2011 to 2012, 48 schools in the Northern Territory, South Australia and Queensland participated in the Principals as Literacy Leaders with Indigenous Communities (PALLIC) project. Central to this project was the establishment of positive working relationships between school principals and Indigenous community leaders in order to improve Indigenous literacy rates. Professional development in leadership skills and effective literacy instruction was provided through five professional learning modules. Participants worked together to create an action plan to support the literacy achievement of Indigenous students in their schools and communities. This article presents a case study of one participating school in Northern …


Development Of A Novel Multi-Layer Mre Isolator For Suppression Of Building Vibrations Under Seismic Events, Jian Yang, Shuaishuai Sun, Tongfei Tian, Weihua Li, Haiping Du, Gursel Alici, Masami Nakano Jan 2016

Development Of A Novel Multi-Layer Mre Isolator For Suppression Of Building Vibrations Under Seismic Events, Jian Yang, Shuaishuai Sun, Tongfei Tian, Weihua Li, Haiping Du, Gursel Alici, Masami Nakano

Faculty of Engineering and Information Sciences - Papers: Part A

Protecting civil engineering structures from uncontrollable events such as earthquakes while maintaining their structural integrity and serviceability is very important; this paper describes the performance of a stiffness softening magnetorheological elastomer (MRE) isolator in a scaled three storey building. In order to construct a closed-loop system, a scaled three storey building was designed and built according to the scaling laws, and then four MRE isolator prototypes were fabricated and utilised to isolate the building from the motion induced by a scaled El Centro earthquake. Fuzzy logic was used to output the current signals to the isolators, based on the real-time …


Nano-Enhanced Phase Change Materials For Improved Building Performance, Zhenjun Ma, Wenye Lin, Mohammed I. Sohel Jan 2016

Nano-Enhanced Phase Change Materials For Improved Building Performance, Zhenjun Ma, Wenye Lin, Mohammed I. Sohel

Faculty of Engineering and Information Sciences - Papers: Part A

Nano-enhanced phase change materials (PCMs) have attracted increasing attention to address one of the key barriers (i.e. low thermal conductivity) to the wide adoption of PCMs in many industrial applications. This paper discusses the generic problem and key issues associated with appropriately using this new class of materials in buildings for effective thermal management and improved energy performance. An overview on major recent development and application of nano-enhanced PCMs as thermal energy storage media is provided. A case study based on a PCM ceiling ventilation system integrated with solar photovoltaic thermal (PVT) collectors is then performed to evaluate the potential …


Building Characterisation And Retrofit Decision Support-Tools For Upgrading Homes Of Low-Income Older Australians, Paul Cooper, Clayton Mcdowell, Michael P. Tibbs, Georgios Kokogiannakis, Laia Ledo Gomis, Stephen C. Choi Jan 2016

Building Characterisation And Retrofit Decision Support-Tools For Upgrading Homes Of Low-Income Older Australians, Paul Cooper, Clayton Mcdowell, Michael P. Tibbs, Georgios Kokogiannakis, Laia Ledo Gomis, Stephen C. Choi

Faculty of Engineering and Information Sciences - Papers: Part A

This paper describes the development and implementation of a comprehensive methodology to select and implement energy efficiency upgrades to the homes of low-income, older (>60 years) Australians. This work was conducted as part of a project entitled, 'Energy Efficiency in the 3rd Age (EE3A)", which targeted lowincome older residents in the Illawarra Region of NSW, Australia, and was funded by an Australian Federal Government 'Low Income Energy Efficiency Program (LIEEP)' grant for AUD2.3M. The project included a social marketing and behaviour change component engaging ~650 households, and a retrofit program for a subset of ~183 of these homes. Households …


Delivering Sustainable Building Projects - Challenges, Reality And Success, Haleh Rasekh, Timothy J. Mccarthy Jan 2016

Delivering Sustainable Building Projects - Challenges, Reality And Success, Haleh Rasekh, Timothy J. Mccarthy

Faculty of Engineering and Information Sciences - Papers: Part A

This research concerns the delivery of sustainable building projects. These projects are defined as those which either attempt to achieve green ratings or are claimed to address certain sustainability issues. A key focus is to examine how the client's vision for sustainability is achieved or compromised by the practicality of construction. Two sustainability rating systems, the Australian Green Star and the Living Building Challenge from the U.S. are discussed. This research examines two projects; one university multipurpose building (SMART Infrastructure Facility); and an advanced research facility, the Sustainable Buildings Research Centre (SBRC). The methodology used is semi-structured interviews of key …


Building A Microsimulation Model Of Heroin Use Careers In Australia, Alison Ritter, Nagesh Shukla, Marian D. Shanahan, Van Hoang Phuong, Vu Lam Cao, Pascal Perez, Michael P. Farrell Jan 2016

Building A Microsimulation Model Of Heroin Use Careers In Australia, Alison Ritter, Nagesh Shukla, Marian D. Shanahan, Van Hoang Phuong, Vu Lam Cao, Pascal Perez, Michael P. Farrell

Faculty of Engineering and Information Sciences - Papers: Part A

Illicit heroin use is a worldwide problem, with significant health and social costs. Treatment is known to be effective in changing heroin use habits, but it often needs to be provided over a lifetime, with people cycling in and out of treatment. It is therefore important to capture a long-term perspective on heroin use careers. The aim of this project was to build a lifetime microsimulation model of heroin using careers. This paper describes the conceptual logic of the model, the input parameters and the verification and validation results. A microsimulation model was chosen as the most appropriate simulation platform …


A Bottom-Up Data Collection Methodology For Characterising The Residential Building Stock In Australia, Clayton Mcdowell, Georgios Kokogiannakis, Paul Cooper, Michael P. Tibbs Jan 2016

A Bottom-Up Data Collection Methodology For Characterising The Residential Building Stock In Australia, Clayton Mcdowell, Georgios Kokogiannakis, Paul Cooper, Michael P. Tibbs

Faculty of Engineering and Information Sciences - Papers: Part B

In Australia the majority of the current residential building stock has been constructed with little regard to energy consumption or thermal comfort. With only 1-2 % of Australia's building stock being replaced each year retrofitting solutions are necessary if residential energy consumption is to be reduced. Australia's records of the characteristics of its current building stock are minimal and outdated and thus these need to be renewed to enable the evaluation of retrofit upgrade strategies. Thus this paper presents a methodology and results of a bottom-up data collection tool that captured building and occupant characteristics from 200 elderly low income …


Coupling A Thermal Comfort Model With Building Simulation For User Comfort And Energy Efficiency, Katharina Boudier, Massimo Fiorentini, Sabine Hoffmann, Raghuram Kalyanam, Georgios Kokogiannakis Jan 2016

Coupling A Thermal Comfort Model With Building Simulation For User Comfort And Energy Efficiency, Katharina Boudier, Massimo Fiorentini, Sabine Hoffmann, Raghuram Kalyanam, Georgios Kokogiannakis

Faculty of Engineering and Information Sciences - Papers: Part B

This paper describes a methodology for coupling an advanced model of the thermo-regulatory system of the human body that describes its physiological processes, a comfort model that evaluates thermal sensation and comfort, and the ESP-r building simulation software that computes the transient thermal response of a building model. The objective of this study was to utilise the physiology and comfort models to dynamically modify the heating and cooling temperature set points of a zone controller in ESP-r, in accordance with the computed human thermal sensation and achieve realtime thermal comfort management. The comunication between the software is managed by the …


Moocs' Contribution To Staff Development And Capacity Building: Australian University Case Study, Irit Alony, Stuart B. Kaye, Sarah R. Lambert Jan 2015

Moocs' Contribution To Staff Development And Capacity Building: Australian University Case Study, Irit Alony, Stuart B. Kaye, Sarah R. Lambert

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

This paper demonstrates how engaging in the development of MOOCs produces benefits beyond student learning and reputational benefits to the institution. The Australian National Centre for Ocean Resources and Security (ANCORS), a University of Wollongong (UOW) specialist centre in ocean law and policy research, developed a MOOC as a first step towards a fully online Masters program, despite the team's limited experience with online teaching technologies. This small scale pilot suggests that engagement in the development of MOOCs supports not only staff skills' development, but also stimulates capacity-building - both within the academic unit and within the broader institution - …


Unintended Outcomes Of University-Community Partnerships: Building Organizational Capacity With Pace International Partners, Kate Lloyd, Lindie Clark, Laura Ann Hammersley, Michaela Baker, Felicity Rawlings-Sanaei, Emily D'Ath Jan 2015

Unintended Outcomes Of University-Community Partnerships: Building Organizational Capacity With Pace International Partners, Kate Lloyd, Lindie Clark, Laura Ann Hammersley, Michaela Baker, Felicity Rawlings-Sanaei, Emily D'Ath

Faculty of Social Sciences - Papers (Archive)

Professional and Community Engagement (PACE) at Macquarie University provides experiential opportunities for students and staff to contribute to more just, inclusive and sustainable societies by engaging in activities with partner organizations. PACE International offers a range of opportunities with partners overseas. Underpinning PACE is a commitment to mutually beneficial learning and engagement. To align with this commitment, PACE-related research engages partner perspectives and those of students and academics. The dearth of scholarly research on partner perspectives of community engagement (Bringle, Clayton & Price, 2009) underscores this imperative. Drawing on interviews and focus groups with partner representatives this article examines some …


Building Blocks For Dementia Friendly Communities: Mapping Dementia Friendly Places And Spaces In Kiama, Christopher R. Brennan-Horley, Lyn Phillipson Jan 2015

Building Blocks For Dementia Friendly Communities: Mapping Dementia Friendly Places And Spaces In Kiama, Christopher R. Brennan-Horley, Lyn Phillipson

Faculty of Social Sciences - Papers (Archive)

Abstract presented at the 30th International Conference of Alzheimer's Disease International, 15 - 18 April 2015, Perth, Australia


Software Defined Intelligent Building, Rui Xue, Xin Huang, Jie Zhang, Yulin Lu, Ge Wu, Zheng Yan Jan 2015

Software Defined Intelligent Building, Rui Xue, Xin Huang, Jie Zhang, Yulin Lu, Ge Wu, Zheng Yan

Faculty of Engineering and Information Sciences - Papers: Part A

The networks of intelligent building are usually consist of a great number of smart devices. Since many smart devices only support on-site configuration and upgrade, and communication between devices could be observed and even altered by attackers, efficiency and security are two key concerns in maintaining and managing the devices used in intelligent building networks. In this paper, the authors apply the technology of software defined networking to satisfy the requirement for efficiency in intelligent building networks. More specific, a protocol stack in smart devices that support OpenFlow is designed. In addition, the authors designed the lightweight security mechanism with …


Building Professional Relationships With The International Librarians Network, Alyson Dalby, Amy Barker, Kate Byrne, Clare B. Mckenzie Jan 2014

Building Professional Relationships With The International Librarians Network, Alyson Dalby, Amy Barker, Kate Byrne, Clare B. Mckenzie

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

What we're going to talk about: 1. Why international professional networks are valuable 2. The International Librarians Network - what it is and how it works 3. How to build your own international professional network


Building Capacity Through Ethical Understanding And Practice, Michaela Baker, Erin Corderoy, Laura Ann Hammersley, Kate Lloyd, Kathryn Mclachlan, Anne-Louise Semple, Karolyn L. White Jan 2014

Building Capacity Through Ethical Understanding And Practice, Michaela Baker, Erin Corderoy, Laura Ann Hammersley, Kate Lloyd, Kathryn Mclachlan, Anne-Louise Semple, Karolyn L. White

Faculty of Social Sciences - Papers (Archive)

Fostering ethical understanding and practice in Work Integrated Learning (WIL) and other forms of experiential learning is integral to preparing students for engagement with society beyond university (Campbell, 2011; Campbell & Zegwaard, 2011a; Campbell & Zegwaard, 2011b). Ethical practice is a fundamental aspect of Macquarie University's Professional and Community Engagement (PACE) initiative, and our research and practice to date have examined how ethical understanding can be translated into ethical practice by students (Baker et al., 2013). This paper details further developments in our endeavour to prepare students for ethical complexities and build their capacity to respond to them. It also …


Unintended Outcomes? Building Organisational Capacity With Pace International Partners, Kate Lloyd, Lindie Clark, Laura Ann Hammersley, Michaela Baker, Anna Powell, Felicity Rawlings-Sanaei Jan 2014

Unintended Outcomes? Building Organisational Capacity With Pace International Partners, Kate Lloyd, Lindie Clark, Laura Ann Hammersley, Michaela Baker, Anna Powell, Felicity Rawlings-Sanaei

Faculty of Social Sciences - Papers (Archive)

PACE International is a component of Professional and Community Engagement (PACE), a Macquarie University-wide initiative that provides opportunities for students and staff to contribute to more just, inclusive and sustainable societies by engaging in activities with partner organisations in Australia and internationally. Underpinning PACE is a commitment to mutually beneficial learning and engagement. To align with this commitment, PACE-related research engages partner perspectives and those of students and academics. The dearth of scholarly research on partner perspectives of community engagement (Bringle, Clayton & Price, 2009) underscores this imperative. Drawing on interviews and focus groups with community partner representatives from Cambodia, …


Building The Capacity Of Schools To Achieve Outcomes For Students With Autism Spectrum Disorders: A Pilot Project, Amanda A. Webster, Jacqueline R. Roberts Jan 2014

Building The Capacity Of Schools To Achieve Outcomes For Students With Autism Spectrum Disorders: A Pilot Project, Amanda A. Webster, Jacqueline R. Roberts

Faculty of Social Sciences - Papers (Archive)

The number of students with ASD attending mainstream schools has increased dramatically over the past decade. Teachers are reporting they often feel ill-equipped and anxious about meeting the needs of students with ASD in their classroom (Emam & Farrell, 2009). In addition, parents are increasingly expressing frustration with the quantity and quality of support their children with ASD are receiving in school settings and are increasingly resorting to home schooling and other alternative options to meet the needs of their children (Parsons, Lewis, & Ellins, 2009). Finally, school principals have also reported they lack training and information on how to …


Distributed Leadership: Building Capacity For Interdisciplinary Climate Change Teaching At Four Universities, Aidan Davison, Paul Brown, Emma Pharo, Kristin Warr, Helen Mcgregor, Sarah Terkes, Davina Boyd, Pamela Abuodha Jan 2014

Distributed Leadership: Building Capacity For Interdisciplinary Climate Change Teaching At Four Universities, Aidan Davison, Paul Brown, Emma Pharo, Kristin Warr, Helen Mcgregor, Sarah Terkes, Davina Boyd, Pamela Abuodha

Faculty of Science, Medicine and Health - Papers: part A

Purpose - Interdisciplinary approaches to climate change teaching are well justified and arise from the complexity of climate change challenges and the integrated problem-solving responses they demand. These approaches require academic teachers to collaborate across disciplines. Yet, the fragmentation typical of universities impedes collaborative teaching practice. This paper aims to report on the outcomes of a distributed leadership project in four Australian universities aimed at enhancing interdisciplinary climate change teaching. Design/methodology/approach - Communities of teaching practice were established at four Australian universities with participants drawn from a wide range of disciplines. The establishment and operation of these communities relied on …


Building A Strong Academic Workforce: Challenges For The Profession, Anne Cusick, Elspeth Froude, Rosalind Bye, Lee Zakrzewski Jan 2014

Building A Strong Academic Workforce: Challenges For The Profession, Anne Cusick, Elspeth Froude, Rosalind Bye, Lee Zakrzewski

Faculty of Social Sciences - Papers (Archive)

Over the last 20 years Australia has seen a huge growth in new occupational therapy programs. Each new program is an historic event that changes occupational therapy’s national profile. Each new course raises expectations. Governments fund universities expecting a civic and economic return on public investment through teaching, community engagement and research. Universities expect occupational therapy academic staff to fulfil this institutional obligation and bring a return on staffing and infrastructure costs. Students expect their employability, life and career opportunities will be enhanced. The profession expects the program will be high quality and will add to occupational therapy’s esteem. Clients …


Tuning Houses Through Building Management Systems, Jose Ripper Kos, Massimo Fiorentini, Paul Cooper, Felipe Miranda Jan 2014

Tuning Houses Through Building Management Systems, Jose Ripper Kos, Massimo Fiorentini, Paul Cooper, Felipe Miranda

Faculty of Engineering and Information Sciences - Papers: Part A

This paper departs from an analogy of sailing race instruments to demonstrate the potential of automation systems on the house performance and, more important, on impacting households for a more sustainable behavior. Sailing instruments have positively influenced the results on experienced sailors' speed and ultimately have confirmed their observations on nature cycles. We have presented two research projects for the development of Building Management Systems for a house that relies mostly on natural ventilation and thermal mass and another one, based on a complex conditioning system with a solar assited HVAC system, connected to a Phase Change Material thermal storage. …


Support For The Integration Of Green Roof Constructions Within Chinese Building Energy Performance Policies, Georgios Kokogiannakis, Jo Darkwa Jan 2014

Support For The Integration Of Green Roof Constructions Within Chinese Building Energy Performance Policies, Georgios Kokogiannakis, Jo Darkwa

Faculty of Engineering and Information Sciences - Papers: Part A

Green roofs could act as a thermal buffer in buildings and offer potential energy savings. However, the energy benefits from green roofs are not usually properly recognised by traditional building energy regulations. Building energy regulations are traditionally over-simplistic during the assessment of the energy performance of complex building constructions. In the case of green roof designs, it is essential that the assessment mechanisms should not ignore the complex heat and moisture balances within the green roof layers. In this paper, dynamic energy modelling that considers the complexity within the green roof layers is adopted to guide policy makers in China …


Building A Railway For The 21st Century: Bringing High Speed Rail A Step Closer, Max Michell, Scott Martin, Philip G. Laird Jan 2014

Building A Railway For The 21st Century: Bringing High Speed Rail A Step Closer, Max Michell, Scott Martin, Philip G. Laird

Faculty of Engineering and Information Sciences - Papers: Part A

High Speed Rail (HSR) operating at maximum speeds of above 250km/h with electric passenger trains are now operational in at least 11 countries. As the feasibility of building an Australian East Coast HSR network between Melbourne, Sydney and Brisbane is once again being examined, governments at Federal, State and Local levels need to develop complementary transport infrastructure and services to ensure the long-term financial and operational success of HSR. The lengthy time frame currently envisaged for completing the first stage of an Australian East Coast HSR network by 2035 provides a 20-year window for improving and upgrading urban and regional …


Building Workforce Competencies Through Complex Projects, Andrew Sense, Senevi Kiridena Jan 2014

Building Workforce Competencies Through Complex Projects, Andrew Sense, Senevi Kiridena

Faculty of Engineering and Information Sciences - Papers: Part A

This chapter illuminates the current theories and concepts concerning complexity and the project management workforce competencies necessary to deal with it in projects. It exposes the valuable, yet underutilised, opportunities complex projects may present to develop the knowledge and competencies of a workforce to successfully manage complexity within a project space and across an organisation more generally. The theoretical implications of this analysis imply that more research is necessary to establish a framework of competencies that relate appropriately to the levels of complexity within a project. The practice implications are profound since managing complexity in projects requires a more expansive …