Browsing 10 Technology by Title

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Browsing 10 Technology by Title

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  • Ultrabright planar optodes for luminescence life-time based microscopic imaging of O2 dynamics in biofilms 
    Staal M.; Borisov S.; Rickelt Lars; Klimant Ingo; Kuhl Michael (Elsevier, 2011)
    New transparent optodes for life-time based microscopic imaging of O-2 were developed by spin-coating a mu m-thin layer of a highly luminescent cyclometalated iridium(III) coumarin complex in polystyrene onto glass cover ...
  • Ultra wideband Microwave Imaging and Localization for Breast Cancer 
    Yang Fan; Sanagavarapu Ananda (IEEE, 2008)
    In this paper, we demonstrate that SCB combined with TOA could give some reasonable results for imaging and localisation of breast cancer. The results are based on the ideal case; however it provided a direction for future ...
  • Unexpected photobleaching of Alexa 488 in a fixed bacterial sample during 2-photon excitation 
    Peters Phoebe; Thoni C; Harry Elizabeth (Blackwell Publishing, 2007)
  • Urban tourism research priorities: Contrasting perspectives of industry and academia 
    Edwards Deborah; Griffin Anthony; Hayllar Bruce (University of Technology, Sydney, 2007)
    Urban tourism has been a relatively neglected field of research, both in Australia and elsewhere, in spite of the significance of cities as a location for tourism activities. This paper seeks to redress this deficiency by ...
  • The Use of Stochasatic Processes in Bridge Lifetime Assessment 
    Aboura Khalid; Samali Bijan; Crews Keith; Li Jianchun (River Publishers, 2009)
    We introduce an approach for modelling the structural deterioration of components of bridges for maintenance optimization purposes. The Markov chain model is found in the maintenance and repair problems since the early ...
  • Using Mobile Phones for Rapid Reporting of Zoonotic Diseases in Rural South Africa 
    Thinyane Hannah; Hansen Susan; Foster Greg; Wilson Laurie (IOS Press BV, 2010)
    Human health is inextricably linked to animal health and production, particularly in developing regions of the world where animals play an important role in communities by providing transportation and food. Many deaths ...
  • Using Synchronised Lightweight State Observers to Minimise Wireless Sensor Resource Utilisation 
    Lowe David; Murray Stephen; Kong Xiaoying (INSTICC - Institute for Systems and Technologies of Information, Control and Communication, 2009)
    A major trend in the evolution of the Web is the rapidly growing numbers of web-enabled sensors which provide a rich ability to monitor and control our physical environment. The devices are often cheap, lightweight, rapidly ...
  • Using Wireless Sensor Networks for Aged Care: The Patient's Perspective 
    Secombe Christopher; Steele Robert; Brookes Wayne (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2007)
    This paper presents the findings of a qualitative study on the perceptions and thoughts of elderly people on the use of current sensor network technology for assisted aged care. Focus groups of elderly people were ...
  • UWB signal bandwidth expansion and synthesis using prolate and wavelet functions 
    Agbinya Johnson; Truong Ha (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    This paper discusses how to generate UWB signals and extend their bandwidths using Prolate Spheroidal and wavelet functions. It also compares the achievable bandwidths. Bandwidth synthesis and expansion in the frequency ...
  • Variety, Pattern and Isomorphism 
    Burraston David (CEMA, 2005)
    Complex systems such as Cellular Automata (CA) produce global behaviour based on the interactions of simple units (cells). Their evolution is specified by local interaction rules that generate some form of ordered, complex ...
  • Vertical Handoff between WWAN and WLAN 
    Gyekye Yaw; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    This paper reports on the design and implementation of an IP-centric vertical handoff decision algorithm and execution scheme between a wireless wide area network (WWAN) and a wireless local area network (WLAN) as part ...
  • Vertical Handoff Decision Algorithm for UMTS-WLAN 
    Gyekye Yaw; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2007)
    The next generation of mobile/wireless communication systems is expected to include heterogeneous broadband wireless networks that will coexist and use a common IP core to offer a diverse range of high data rate ...
  • Volunteers as Hosts and Guests in Museums 
    Holmes Kirsten; Edwards Deborah (University of Technology, Sydney, 2007)
    This paper proposes two arguments: first, that volunteering in museums can be considered an extension of visiting; and second that museum volunteers act as both hosts and guests within the tourism industry. Volunteers are ...
  • Wireless and wearable overview: Stages of growth theory in medical technology applications 
    Culjak Gordana; Ooi Pauline; Lawrence Elaine (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    Mobile medical applications have the capacity to provide services for patients and healthcare professionals regardless of time or place. The aim of this paper is to explore the current status of mobile, wireless and ...
  • Wireless Applications in Africa 
    Dyson Laurel (Information Science Publishing (Idea Group), 2007)
    This chapter examines wireless technologies in Africa, with special reference to indigenous minority populations. In a continent with limited infrastructure, itinerant popoulations, low literacy levels and limited money ...
  • Wireless Community Networks: Public Assets for 21st Century Society 
    Lawrence Elaine; Bina Mary; Culjak Gordana; El-Kiki Tarek (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2007)
    The authors report on the results of an online survey on the motivations and effort involved in participating in Wireless Community Networks. The survey is part of a multinational survey that has been administered in ...
  • Wireless remote healthcare monitoring with motes 
    Lawrence Elaine; Lubrin Einstein; Felix Navarro Karla (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    As the world’s aged population grows many governments are looking to remote healthcare monitoring solutions. It is certainly cheaper to keep the elderly and infirm in their own homes rather than in aged-care facilities. ...
  • Wireless Sensor Network Localization Algorithm Using Dynamic Path of Mobile Beacon 
    Li Songsheng; Lowe David; Kong Xiaoying; Braun Robin (IEEE, 2011)
    Localization is one of the basic prerequisites of sensors in various applications of wireless sensor networks. A beacon is a special sensor with geographical knowledge and which can be employed to help localize general ...
  • Wireless Sensor Network Optimisation Through Control-Theoretic Adaptation of Sample Rates 
    Lowe David; Murray Stephen (ISCA: International Society for Computers and Their Applications, 2009)
    There is growing interest in the use of wireless sensor data to control physical systems. Given the operational constraints (especially related to the power usage) that wireless sensors operate under, there has been ...
  • Wireless Sensor Resource Usage Optimisation Using Embedded State Predictors 
    Lowe David; Murray Stephen; Kong Xiaoying (Springer-Verlag Berlin Heidelberg, 2011)
    The increasing prevalence and sophistication of wireless sensors is creating an opportunity for improving, or in many cases enabling, the real-time monitoring and control of distributed physical systems. However, whilst a ...