Social and Behavioral Sciences Commons^™

Transient Response & Electromagnetic Behaviour Of Flexible Bow-Tie Shaped Chip-Less Rfid Tag For General Iot Applications, Muhammad Usman Khan, Raad Raad, Javad Foroughi

Faculty of Engineering and Information Sciences - Papers: Part B

This paper is an extension of Novel Flexible Chip-less Bow-Tie RFID tag in which we presented the design, testing and fabrication of the tag and compared the results with Octagonal Chipless RFID tag. The chipless RFID tag was designed by using simulation software CST microwave studio and fabricated by using laser etching technique on a flexible polymer substrate Polyethylene Terephthalate (PET). The tag operates at frequency ranging from 8 to 18 GHz uses the Frequency Selective Surface (FSS) approach. A series of experiments are performed to measure the Radar Cross Section (RCS) in an anechoic chamber. The tag design is …

Combined General Vector Machine For Single Point Electricity Load Forecast, Binbin Yong, Yongqiang Wei, Jun Shen, Fucun Li, Xuetao Jiang, Qingguo Zhou

Faculty of Engineering and Information Sciences - Papers: Part B

General Vector Machine (GVM) is a newly proposed machine learning model, which is applicable to small samples forecast scenarios. In this paper, the GYM is applied into electricity load fore­cast based on single point modeling method. Meanwhile, traditional time series forecast models, including back propagation neural network (BPNN), Support Vector Machine (SVM) and Autoregressive Integrated Moving Average Model ( ARIMA), are also experimented for single point electricity load forecast. Further, the combined model based on GYM, BPNN, SVM and ARIMA are proposed and verified. Results show that GYM performs better than these traditional models, and the combined model outperforms any …

Towards A General Prediction System For The Primary Delay In Urban Railways, Jianqing Wu, Luping Zhou, Chen Cai, Fang Dong, Jun Shen, Geng Sun

Faculty of Engineering and Information Sciences - Papers: Part B

Nowadays a large amount of data is collected from sensor devices across the cyber-physical networks. Accurate and reliable primary delay predictions are essential for rail operations management and planning. However, very few existing 'big data' methods meet the specific needs in railways. We propose a comprehensive and general data-driven Primary Delay Prediction System (PDPS) framework, which combines General Transit Feed Specification (GTFS), Critical Point Search (CPS), and deep learning models to leverage the data fusion. Based on this framework, we have also developed an open source data collection and processing tool that reduces the barrier to the use of the …

A Randomized Controlled Trial To Evaluate The Impact Of A Geo-Specific Poster Compared To A General Poster For Effecting Change In Perceived Threat And Intention To Avoid Drowning 'Hotspots' Among Children Of Migrant Workers: Evidence From Ningbo, China, Yinchao Zhu, Xiaoqi Feng, Hui Li, Yaqin Huang, Jieping Chen, Guozhang Xu

Faculty of Social Sciences - Papers (Archive)

Background

Drowning among children of migrant workers is a major, though neglected public health issue in China.

Methods

A randomised controlled trial was used to examine the potential impact of viewing a preventive health poster with/without geo-located drowning events on perceptions of drowning risk among Chinese migrant children. A total of 752 children from three schools in Jiangbei district were selected by multi-stage sampling and randomly assigned to the intervention (n = 380) or control (n = 372). Multilevel models were used to analyse changes in responses to the following questions after viewing the assigned poster for 10 …

The Development Of Professional Practice Standards For Australian General Practice Nurses, Elizabeth J. Halcomb, Moira Stephens, Julianne Bryce, Elizabeth Foley, Christine Ashley

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

Aims The aim of this study was to explore the current role of general practice nurses and the scope of nursing practice to inform the development of national professional practice standards for Australian general practice nurses.

Background Increasing numbers of nurses have been employed in Australian general practice to meet the growing demand for primary care services. This has brought significant changes to the nursing role. Competency standards for nurses working in general practice were first developed in Australia in 2005, but limited attention has been placed on articulating the contemporary scope of practice for nurses in this setting.

Design …

Patients' Attitudes Towards Chaperone Use For Intimate Physical Examinations In General Practice, Lucie C. Stanford, Andrew D. Bonney, Rowena G. Ivers, Judy Mullan, Warren C. Rich, Bridget R. Dijkmans-Hadley

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

BACKGROUND: The objective of this article is to investigate patients' attitudes to the use of chaperones for intimate physical examinations (IPEs) in a sample of Australian general practices. METHODS: A cross-sectional survey of adult patients from 13 randomly selected general practices in regional New South Wales was conducted between September and November 2012. Generalised linear mixed models were used for analysis. RESULTS: Of 780 surveys distributed, 687 (88%) were returned; the age range was 18-91 years and 356 (52%) were from female patients. Most women had never had a chaperone present for a Papanicolaou (Pap) smear (82.6%). Between 23% and …

Patient, Oncologist And Gp Views About Cancer Follow-Up Care In General Practice, Heike Schutze, Melvin Chin, David Weller, Sue Suchy, Mark Fort Harris

Faculty of Social Sciences - Papers (Archive)

Abstract presented at the 2nd International Conference on General Practice & Primary Care, 18-19 September 2017, Zurich, Switzerland

What Factors Contribute To The Continued Low Rates Of Indigenous Status Identification In Urban General Practice? - A Mixed-Methods Multiple Site Case Study, Heike Schutze, Lisa Jackson Pulver, Mark Fort Harris

Faculty of Social Sciences - Papers (Archive)

Background Indigenous peoples experience worse health and die at younger ages than their non-indigenous counterparts. Ethnicity data enables health services to identify inequalities experienced by minority populations and to implement and monitor services specifically targeting them. Despite significant Government intervention, Australia's Indigenous peoples, the Aboriginal and Torres Strait Islander peoples, continue to be under identified in data sets. We explored the barriers to Indigenous status identification in urban general practice in two areas in Sydney. Methods A mixed-methods multiple-site case study was used, set in urban general practice. Data collection included semi-structured interviews and self-complete questionnaires with 31 general practice …

Patient, General Practitioner And Oncologist Views Regarding Long-Term Cancer Shared Care, Heike Schutze, Melvin Chin, David Weller, Mark Fort Harris

Faculty of Social Sciences - Papers (Archive)

Background The rising incidence of cancer and increasing number of cancer survivors place competing demands on specialist oncology clinics. This has led to a need to consider collaborative care between primary and secondary care for the long-term post-treatment care of cancer survivors. Objective To explore the views of breast and colorectal cancer survivors, their oncologist and GP about GPs taking a more active role in long-term cancer follow-up care. Methods Semi-structured interviews using a thematic analysis framework. Respondents were asked their views on the specialist hospital-based model for cancer follow-up care and their views on their GP taking a greater …

A General Framework For Secure Sharing Of Personal Health Records In Cloud System, Man Ho Au, Tsz Hon Yuen, Joseph K. Liu, Willy Susilo, Xinyi Huang, Zoe L. Jiang

Faculty of Engineering and Information Sciences - Papers: Part B

Personal Health Record (PHR) has been developed as a promising solution that allows patient-doctors interactions in a very effective way. Cloud technology has been seen as the prominent candidate to store the sensitive medical record in PHR, but to date, the security protection provided is yet inadequate without impacting the practicality of the system. In this paper, we provide an affirmative answer to this problem by proposing a general framework for secure sharing of PHRs. Our system enables patients to securely store and share their PHR in the cloud server (for example, to their carers), and furthermore the treating doctors …

Loneliness And Schizotypy Are Distinct Constructs, Separate From General Psychopathology, Johanna C. Badcock, Emma Barkus, Alex S. Cohen, Romola Bucks, David R. Badcock

Faculty of Social Sciences - Papers (Archive)

Loneliness is common in youth and associated with a significantly increased risk of psychological disorders. Although loneliness is strongly associated with psychosis, its relationship with psychosis proneness is unclear. Our aim in this paper was to test the hypothesis that loneliness and schizotypal traits, conveying risk for schizophrenia spectrum disorders, are similar but separate constructs. Pooling data from two non-clinical student samples (N = 551) we modeled the structure of the relationship between loneliness and trait schizotypy. Loneliness was assessed with the University of California, Los Angeles Loneliness Scale (UCLA-3), whilst negative (Social Anhedonia) and positive (Perceptual Aberrations) schizotypal traits …

Evaluation Of A Sexually Transmissible Infections Education Program: Lessons For General Practice Learning, Jenny Reath, Penny Abbott, Ann Dadich, Hassan Hosseinzadeh, Wendy Hu, Melissa Kang, Tim Usherwood, Carolyn Murray, Chris Bourne

Faculty of Social Sciences - Papers (Archive)

Background: The New South Wales (NSW) Sexually Transmissible Infections Program Unit (STIPU) produced nine resources to support the diagnosis and management of sexually transmissible infections (STIs) in general practice. Objective: In this study, we explored the processes of developing the resources and outcomes achieved. Methods: We analysed project documents and undertook a focus group interview with the STIPU Working Group to evaluate resource development and dissemination. Interviews with general practitioners (GPs) and practice nurses (PNs), combined with previously reported survey findings, provided an outcomes evaluation. Results: STIPU used a rigorous, multimodal approach to develop evidence-based clinical resources. GPs and PNs …

A Virtual Community Of Practice For General Practice Training: A Preimplementation Survey, Stephen Barnett, Sandra C. Jones, Sue Bennett, Donald C. Iverson, Laura Robinson

Faculty of Social Sciences - Papers (Archive)

Background: Professional isolation is an important factor in low rural health workforce retention.

Objective: The aim of this study was to gain insights to inform the development of an implementation plan for a virtual community of practice (VCoP) for general practice (GP) training in regional Australia. The study also aimed to assess the applicability of the findings of an existing framework in developing this plan. This included ascertaining the main drivers of usage, or usefulness, of the VCoP for users and establishing the different priorities between user groups.

Methods: A survey study, based on the seven-step health VCoP framework, was …

Many People In Scotland Now Benefit From Anticipatory Care Before They Die: An After Death Analysis And Interviews With General Practitioners, Julia Tapsfield, Charlie Hall, Carey Lunan, Hazel Mccutcheon, Peter Mcloughlin, Joel J. Rhee, Alfonso Leiva, Juliet Spiller, Anne Finucane, Scott Murray

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

Background Key Information Summaries (KIS) were introduced throughout Scotland in 2013 so that anticipatory care plans written by general practitioners (GPs) could be routinely shared electronically and updated in real time, between GPs and providers of unscheduled and secondary care. Aims We aimed to describe the current reach of anticipatory and palliative care, and to explore GPs' views on using KIS. Methods We studied the primary care records of all patients who died in 2014 in 9 diverse Lothian practices. We identified if anticipatory or palliative care had been started, and if so how many weeks before death and which …

General Purpose Cement With Increased Limestone Content In Australia, Iman Mohammadi, Warren J. South

Faculty of Engineering and Information Sciences - Papers: Part A

This paper discusses the effects of an increase in the maximum allowable limestone content of general purpose (GP) cement from 7.5 up to 12%. The substitution of a higher content of clinker with limestone will allow for a lower embodied energy and emissions associated with the manufacture of GP cement. Fresh and hardened properties of normal-grade concrete (N20 and N32) prepared with GP cement containing limestone contents in the range of 5 to 12% were investigated. The compliance of test results were checked and confirmed against the requirements of cement and concrete specifications. In addition, the test results were statistically …

Evaluating Women's Knowledge Of The Combined Oral Contraceptive Pill In An Australian Rural General Practice Setting, Sharna Kulhavy, Teresa M. Treweek

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

Background: In addition to the contraceptive action of the combined oral contraceptive pill (COCP), there are a number of other benefits to its use such as menstrual cycle regulation. However, COCP use is also associated with a higher risk of thromboembolism. Despite the prevalence of COCP use, studies have indicated that overall women have poor knowledge of the COCP.

Aim: To evaluate women's knowledge of the COCP in a rural general practice setting. The extent of knowledge was assessed in several domains including: COCP use and effectiveness, mechanism of action, and the risks and benefits of COCP use. …

General Practitioners' Experiences Of, And Responses To, Uncertainty In Prostate Cancer Screening: Insights From A Qualitative Study, Kristen Pickles, Stacy M. Carter, Lucie Rychetnik, Kirsten Mccaffery, Vikki A. Entwistle

Faculty of Social Sciences - Papers (Archive)

Background Prostate-specific antigen (PSA) testing for prostate cancer is controversial. There are unresolved tensions and disagreements amongst experts, and clinical guidelines conflict. This both reflects and generates significant uncertainty about the appropriateness of screening. Little is known about general practitioners' (GPs') perspectives and experiences in relation to PSA testing of asymptomatic men. In this paper we asked the following questions: (1) What are the primary sources of uncertainty as described by GPs in the context of PSA testing? (2) How do GPs experience and respond to different sources of uncertainty? Methods This was a qualitative study that explored general practitioners' …

Streaming Physiological Data: General Public Perceptions Of Secondary Use And Application To Research In Neonatal Intensive Care, Carolyn P. Mcgregor, Jennifer A. Heath, Yvonne Choi

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

High speed physiological data represents one of the most untapped resources in healthcare today and is a form of Big Data. Physiological data is captured and displayed on a wide range of devices in healthcare environments. Frequently this data is transitory and lost once initially displayed. Researchers wish to store and analyze these datasets, however, there is little evidence of any engagement with citizens regarding their perceptions of physiological data capture for secondary use. This paper presents the findings of a self-administered household survey (n=165, response rate = 34%) that investigated Australian and Canadian citizens' perceptions of such physiological data …

A Refined General Summation Law For Vu Emission Assessment In Radial Networks, Jayatunga Vitharanage Upuli Priyadarshani Jayatunga, Sarath Perera, Philip Ciufo, Ashish P. Agalgaonkar

Faculty of Engineering and Information Sciences - Papers: Part A

Voltage unbalance (VU) management of power systems requires the development of well researched engineering practices to maintain acceptable VU levels while utilising the total VU absorption capacity of the power system. In this regard, IEC/TR 61000-3-13:2008 prescribes a VU emission allocation methodology based on a stochastic approach which uses a general summation law in order to aggregate numerous sources of unbalance to take into account their random variations. On the other hand, recent deterministic studies on VU emission assessment at the post-connection stage of unbalanced installations present a complex VU factor based approach to determine constituent components of the post-connection …

Practice Nurses And Sexual Health Care: Enhancing Team Care Within General Practice, Penny Abbott, Ann Dadich, Hassan Hosseinzadeh, Melissa Kang, Wendy Hu, Chris Bourne, Carolyn Murray, Jenny Reath

Faculty of Social Sciences - Papers (Archive)

Background: Collaboration between general practitioners (GPs) and practice nurses (PNs) can enhance health care delivery. However, despite evidenced shortfalls in general practice-based sexual health care, the PN role in sexual health appears underdeveloped. Evaluation of New South Wales Sexually Transmissible Infections Programs Unit GP Project provided an opportunity to canvass views of GPs and PNs regarding PNs and sexual health care. Methods: A purposively sampled group of 10 PNs and nine GPs were interviewed. Interviews were transcribed and analysed thematically. Results: The extent and nature of PN-GP teamwork in sexual health care was variable, influenced largely by GP recognition and …

Practice Nurses And Sexual Health Care - Enhancing Team Care Within General Practice, Penny Abbott, Ann Dadich, Hassan Hosseinzadeh, Melissa Kang, Wendy Hu, Chris Bourne, Carolyn Murray, Jenny Reath

Faculty of Social Sciences - Papers (Archive)

Aims & rationale/Objectives Despite a high prevalence of sexually transmissible infections (STIs) and evidenced shortfalls in Australian general practice STI screening, practice nurse (PN) roles in sexual healthcare appear underdeveloped. The evaluation of the NSW STI Programs Unit (STIPU) GP Project provided opportunity to canvass the views of general practitioners (GPs) and PNs regarding PN roles in sexual healthcare. Methods As part of a broader evaluation of resources developed through the STIPU GP project, survey respondents were invited to participate in interviews exploring their views on how to support and increase the delivery of sexual health care in general practice. …

Culturally And Linguistically Diverse General Practitioners' Utilisation Of Practice Nurses, Elizabeth J. Halcomb, Yenna Salamonson, Melissa Cooper, Jennifer L. Clauson, Lien Lombardo

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

Background Practice nurses are primarily employed by general practitioners, however little is known about the barriers to practice nurse employment from the perspective of general practitioners (GPs). Aim This paper seeks to explore solo, culturally and linguistically diverse (CALD) general practitioners' perceptions of the practice nurse role, and to identify the barriers and facilitators of these doctors employing nurses within their practice. Methods A descriptive study, using semi-structured interviews, was conducted from July to August 2010. Participants were CALD GPs working as solo practitioners who were members of a Division of General Practice in South Western Sydney. Quantitative data were …

Connectgpr: Implementing A Virtual Community Of Practice For General Practice Training, Stephen Barnett

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

Abstract of paper the presented at the 2013 Medicine 2.0: World Congress on Social Media, Mobile Apps, Internet/Web 2.0, 25 September, London.

A Qualitative Evaluation Of New Zealand Consumers Perceptions Of General Practice Nurses, Elizabeth J. Halcomb, Kath Peters, Deborah Davies

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

Background An important consideration in health service delivery is ensuring that services meet consumer needs and that consumers are satisfied with service delivery. Patient satisfaction can impact on compliance with suggested treatments and therefore impact on health outcomes. Comparatively few studies have explored consumer satisfaction with nurses in general practice. Methods A sub-group of 18 consumers from a larger quantitative evaluation of consumer satisfaction with New Zealand general practice nurses participated in semi-structured telephone interviews. Interview data was analysed using thematic analysis. Results Four major themes emerged from the data. These themes highlighted that, despite confusion experienced by some consumers …

Australian General Practitioner Perceptions Of The Detection And Screening Of At-Risk Drinking, And The Role Of The Audit-C: A Qualitative Study, Chun Wah Michael Tam, Nicholas Arnold Zwar, Roslyn Markham

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

Background: At-risk drinking is common in Australia. Validated screening tools such as the AUDIT-C have been promoted to general practitioners (GPs), but appear rarely used and detection of at-risk drinking in primary care remains low. We sought to describe Australian GP perceptions of the detection and screening of at-risk drinking; to understand their low uptake of alcohol screening questionnaires, and in particular, their attitude to the adoption of the AUDIT-C. Methods. Semi-structured focus group interviews of four groups of GPs and GP trainees were conducted in metropolitan Sydney between August and October 2011. Audio recordings were transcribed and analysed using …

A General Performance Model For Mac Layer Cooperative Retransmission Contention Protocols, Brett Hagelstein, Mehran Abolhasan, Daniel Franklin, Farzad Safaei

Faculty of Engineering and Information Sciences - Papers: Part A

Cooperative retransmission schemes can significantly improve transmission reliability and performance over high loss and time-varying links. However, analytically comparing performance between retransmission strategies is challenging and generally requires simplistic assumptions. This paper presents a general model for the performance of distributed, slot-based contention algorithms for opportunistic decode and forward retransmission algorithms. The model is independent of specific modulation or coding schemes and may be adapted to suit state-based transmission probability models. The model is validated through QualNet simulations.

Preventive Evidence Into Practice (Pep) Study: Implementation Of Guidelines To Prevent Primary Vascular Disease In General Practice Protocol For A Cluster Randomised Controlled Trial, Mark Fort Harris, Jane Lloyd, John Litt, Mieke Van Driel, Danielle Mazza, Grant Russell, Jane Smith, Chris Del Mar, Elizabeth Denney-Wilson, Sharon M. Parker, Yordanka Krastev, Upali W. Jayasinghe, Richard J. Taylor, Nicholas Zwar, Jinty Wilson, Helen Bolger-Harris, Justine Waters

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

Background: There are significant gaps in the implementation and uptake of evidence-based guideline recommendations for cardiovascular disease (CVD) and diabetes in Australian general practice. This study protocol describes the methodology for a cluster randomised trial to evaluate the effectiveness of a model that aims to improve the implementation of these guidelines in Australian general practice developed by a collaboration between researchers, non-government organisations, and the profession.Methods: We hypothesise that the intervention will alter the behaviour of clinicians and patients resulting in improvements of recording of lifestyle and physiological risk factors (by 20%) and increased adherence to guideline recommendations for: the …

A General Compression Approach To Multi-Channel Three-Dimensional Audio, Bin Cheng, Christian Ritz, Ian Burnett, Xiguang Zheng

Faculty of Engineering and Information Sciences - Papers: Part A

This paper presents a technique for low bit rate compression of three-dimensional (3D) audio produced by multiple loudspeaker channels. The approach is based on the time-frequency analysis of the localization of spatial sound sources within the 3D space as rendered by a multi-channel audio signal (in this case 16 channels). This analysis results in the derivation of a stereo downmix signal representing the original 16 channels. Alternatively, a mono-downmix signal with side information representing the location of sound sources within the 3D spatial scene can also be derived. The resulting downmix signals are then compressed with a traditional audio coder, …

Clinical Placements In General Practice: Relationships Between Practice Nurses And Tertiary Institutions, Kath Peters, Elizabeth J. Halcomb, Susan Mcinnes

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

As a practice-based discipline a key component of undergraduate nurse education is clinical practice experience. The quality of clinical experiences has a significant impact on the students' ability to function competently post graduation. The relationship between higher education institutions (HEIs) and health service placement providers impacts upon the quality of clinical placements. In Australia, the growth of primary care nursing and the shortage of acute clinical places has prompted HEIs to explore the placement of students in general practice. Given the increasing attention being paid to non-traditional clinical placements, it is timely to explore how universities are establishing relationships and …

Process-Evaluation Of Tropospheric Humidity Simulated By General Circulation Models Using Water Vapor Isotopologues: 1. Comparison Between Models And Observations, Camille Risi, David Noone, John Worden, Christian Frankenberg, Gabriele Stiller, Michael Kiefer, Bernd Funke, Kaley Walker, Peter Bernath, Matthias Schneider, Debra Wunch, Vanessa Sherlock, Nicholas M. Deutscher, David W. Griffith, Paul O. Wennberg, Kimberly Strong, Dan Smale, Emmanuel Mahieu, Sabine Barthlott, Frank Hase, Omar Garcia, Justus Notholt, Thorsten Warneke, Geoffrey Toon, David Sayres, Sandrine Bony, Jeonghoon Lee, Derek Brown, Ryu Uemura, Christophe Sturm

Faculty of Science - Papers (Archive)

[1] The goal of this study is to determine how H2O and HDO measurements in water vapor can be used to detect and diagnose biases in the representation of processes controlling tropospheric humidity in atmospheric general circulation models (GCMs). We analyze a large number of isotopic data sets (four satellite, sixteen ground-based remote-sensing, five surface in situ and three aircraft data sets) that are sensitive to different altitudes throughout the free troposphere. Despite significant differences between data sets, we identify some observed HDO/H2O characteristics that are robust across data sets and that can be used to evaluate models. We evaluate …