Shaping a more inclusive learning environment

This Project began as a Higher Education Equity Program Funding Application in March 1999, titled 'Electronic Provision of Information Resources to Students who have a Print Disability.'
Since 1999, mainstreaming of the project objectives has enhanced the access to higher education at Deakin University by students who have a print disability. Our objectives were and are:
• to integrate the provision of information resources to students who have a print disability with procedures already in place for providing information resources to other students
• to provide teaching materials electronically to empower independent learning
• to make information resources on reading lists more accessible to university students who have a print disability
• to establish a mechanism to obtain materials electronically from publishers
A growing number of people who have a print disability use computer technology to access electronic information. This paper will describe the policies, workflows, and procedures that have been implemented at Deakin University, specifically within the Learning Services area, to shape a more inclusive learning environment.

The characteristic red chemiluminescence from reactions with acidic potassium permanganate : further spectroscopic evidence for a manganese(II) emitter

A direct comparison of the laser-induced photoluminescence of manganese(II) with the chemiluminescence from the reaction between acidic potassium permanganate and sodium borohydride was used to confirm that the characteristic red emission from this widely used chemiluminescence reagent emanates from an electronically excited manganese(II) species.

Proactive tools for combating plagiarism : an investigation

Academic integrity is an essential graduate attribute with ignorance of the problem of plagiarism in students’ work not being an option. This study resulted from increasing concern that the prevalence of plagiarism in assessment submitted by students is on the rise and shows no sign of abating. This study supports the provision of assessment designed to specifically focus student’s attention on improving their ability to both recognise plagiarism and avoid it in their written work. All students in both the investigated courses were invited to participate in a post-assessment, electronically-administered survey consisting of sixteen questions regarding the students’ experience regarding their assessment. This study was designed to achieve two purposes - to gain insight into whether providing tertiary students with extra feedback regarding their referencing improves their confidence with respect to referencing and reduces their propensity to plagiarise as well as to increase our understanding of what factors underlie student plagiarism. The results indicate that a considerable number of the students found the assessment of assistance with respect to improving their referencing confidence. In addition, a significant proportion of the students indicated that their understanding of what constitutes plagiarism and their confidence in avoiding plagiarism improved as a result of the assignment and its associated feedback.

Implementation of a medication guideline to improve medication safety for patients

Although the incidence of medication error remains unknown, in Australian hospitals, they are thought to occur in 5-20 % of drug administrations 1. Not surprisingly, international debate has focused on the mechanisms to improve the safety of patients. Thus a new National Inpatient Medication Chart (NIMC) was endorsed to improve communication and reduce medication errors 2. This study aimed to investigate the documentation practices of clinicians following the implementation of a medication guideline and NIMC.
A pre and post-test design was used to evaluate the adoption of and adherence to the medication guideline at Western Health, an 850 bed healthcare network in Australia. Audits of inpatient medication charts (N=265) were conducted at 3 months prior to and repeated 4 months (N=290) after implementation. The pre-test data was used to formulate an interdisciplinary organizational strategy that included mandatory education for all clinical staff, practice reminders, decision prompts, a telephone hotline for support, an intranet information website and electronically distributed Frequently Asked Questions.
Pre and post implementation audits highlighted areas of potential medication error. The post-test showed an overall trend towards improvement in documentation. There were significant improvements in 4 critical practices: Drug name clear (p=0.0003); Drug dose clear (p=0.0002); Prescribed frequency equals documented frequency (p=0) and; No signature by administrator (p=0).
The majority of documentation errors showed poor attention to detail and would be considered a slip or lapse in skill based judgment 3. Although this study was designed to evaluate documentation practices, future research should include observation methods to increase our understanding of the context behind the judgments such as work place interruptions, skill mix and knowledge levels. While evidence based guidelines enable work, they are not the actual work or substance of patient care. Organisational systems can assist in preventing unconscious aberrations that lead to error.

An examination of police officers' notes of interviews with alleged child abuse victims

This study provided a critical examination of handwritten records (notes) of interviews contained in a sample of 89 police case files about alleged child abuse. Some of the notes examined related to initial disclosure (complaint) interviews which were not electronically recorded and were meant to be recorded verbatim. Notes of electronically recorded interviews, which merely constituted a convenient summary of the case details, were also examined. Collectively, the analyses focused on the accessibility, completeness and accuracy of the notes, and the degree to which the interviewers' questions and witnesses' answers were differentiated. In relation to the disclosure interviews, a substantial proportion of these were not accessible. Of those where the notes were obtained, the detail recorded was not a complete record of conversation, and there was often poor delineation of questions and responses. Analysis of the electronically recorded interviews showed that these were not an entirely accurate summary of event details even though the note takers' sole task was to document the interview. The implications of these findings are discussed.

Internet and competitive advantage in Australian professional sport organisations

The electronic revolution has proven to be a powerful stimulus for change in business practice. As a business tool however, the Internet must endure the same scrutiny under which other business activities are placed. If the use of the Internet in business is a sound strategy, then it must contribute toward competitive advantage. The sport business industry has not been isolated from the vagaries of Internet applications. Moreover, as the industry has become more competitive, forcing sporting organisations towards unprecedented levels of accountability and business practice, the Internet has been increasingly seen as a potential 'holy grail' for sport organisations struggling for revenue (Stewart & Smith, 1999). This research is a response to these pressures. It seeks to identify Internet based opportunities for competitive advantage, and to provide strategies and recommendations for the successful use of the Internet in Australian professional sport organisations. In realising this objective, a newly developed and integrated Business Activity Model has been constructed. The model assists in the identification of specific Internet based competitive advantage strategies, and provides a theoretical framework for this research. The Business Activity Model conceptualises, for the first time, the relationships between the value chain, constituents of electronically enabled competitive advantage, and the Internet. With Australia's limited group of fully professional sports capable of sustaining the human resources and budgets necessary to implement comprehensive e-commerce strategies, the organisations selected to participate in this research represent the pinnacle of Australian professional sport clubs. Specifically, the 55 clubs competing in the Australian Football League (A.F.L.), National Basketball League (N.B.L.), National Rugby League (N.R.L.), and National Soccer League (N.S.L.) constituted the research sample and population. In concert with the 87% participation rate, sampling approached a census. A telephone-administered survey, based primarily on the rigorously tested instrument developed by Sethi and King (1994), was employed for data collection. This research employs a comprehensive set of descriptive statistics, and is bolstered by a confirmatory and an exploratory factor analysis, undertaken on one component of the data. The outcome of this research was the identification of seven practical recommendations for Australian professional sport organisations seeking to improve competitive advantage via the Internet. These recommendations were based on an inventory of the 'gaps' between the strategies proposed by the literature, and the practices of the sample, and relate to both overall Internet strategy, and specific web site applications. The development of the new Business Activity Model and the identification of key online strategy themes support and complement these recommendations. An examination of variations in the practices of participating organisations, and some comparisons against United States sporting organisations, also provides depth and context to the findings. This research provides a platform for sport managers to effectively harness the potential of the Internet, through their web sites in particular, and realise significant competitive advantages. The Business Activity Model provides managers in all industries with a tool for the detection and understanding of potential elements of competitive advantage, and incorporates all activities critical to business in the new digital economy. Seven practical recommendations for improved online performance based on identified competitive advantage and strategies fulfils the primary objective of this research. E-commerce continues to grow at astronomical rates, and with the Internet poised to become the life-blood of 21st century sporting organisations, these recommendations will assist managers in their ongoing search for competitive advantage.

Mehrzylinder-Brennkraftmaschine und Verfahren zur Zylinderabschaltung

Multiple cylinder internal combustion engine (1) comprises a first lambda probe (11) and a first catalyst (12) arranged in a first exhaust gas pipe (8), a second lambda probe (13) and a second catalyst arranged in a second exhaust gas pipe (9), and a common controlled throttle valve (6) arranged in the inlet region (4) of the cylinders (A-D). Both exhaust gas pipes open into a complete exhaust gas pipe (10). - An INDEPENDENT CLAIM is also included for a process for partially switching off the multiple cylinder internal combustion engine. Preferred Features: A third catalyst is arranged in the complete exhaust gas pipe or in the second exhaust gas pipe behind the second lambda probe. The controlled throttle valve is an electronically controlled throttle valve.

Verfahren zur Entlüftung eines Kurbelgehäuses einer Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens

The method involves performing load control of an internal combustion engine by a throttle valve provided in a suction line. An exhaust line is provided at a crankcase and is connected with the suction line. An electronically controllable valve (115) is arranged in the exhaust line to control the exhaust flow of the internal combustion engine depending on the operating condition of the internal combustion engine. An independent claim is also included for an internal combustion engine for the execution of a crankcase ventilating method.

Elevated intracardiac angiotensin II leads to cardiac hypertrophy and mechanical dysfunction in normotensive mice

Introduction
Angiotensin II (Ang II) is known to induce cardiac growth and modulate myocardial contractility. It has been reported that elevated levels of endogenous Ang II contribute to the development of cardiac hypertrophy in hypertensives. However, the long-term functional effects of cardiac exposure to Ang II in normotensives is unclear.

A recently developed transgenic mouse (TG1306/1R), in which cardiac-specific overproduction of Ang II produces primary hypertrophy, provides a new experimental model for investigation of this phenotype. The aim of the present study was to use this model to investigate whether there is a functional deficit in primary hypertrophy that may predispose to cardiac failure and sudden death. We hypothesised that primary cardiac hypertrophy is associated with mechanical dysfunction in the basal state.

Methods
Normotensive heterozygous TG1306/1R mice harbouring multiple copies of a cardiac-specific rat angiotensinogen gene were studied at age 30—40 weeks and compared with age-matched wild-type littermates. Left ventricular function was measured ex vivo in bicarbonate buffer-perfused, Langendorffmounted hearts ( at a perfusion pressure of 80 mmHg, 37°C) using a fluid-filled PVC balloon interfaced to a pressure transducer and digital data acquisition system.

Results
There was no difference in the mean (±SEM) intrinsic heart rate of TG1306/1R and wild-type control mice (357.4±11.8 vs. 367.5±20.9 bpm, n=9 & 7). Under standardised end-diastolic pressure conditions, TG1306/1R hearts exhibited a significant reduction in peak developed pressure (132.2±9.4 vs. 161.5±3.1 mmHg, n=9 & 7, p<0.05) and maximum rate of pressure development (3566.7±323.7 vs. 4486.3±109.4 mmHg, n=9 & 7, p<0.05). TG1306/1R mice show a significant correlation between incidence of arrhythmia and increasing heart size (Spearman's correlation coefficient 0.61).

Conclusion
These data demonstrate that chronic in vivo exposure to elevated levels of intra-cardiac Ang II is associated with significant contractile abnormalities evident in the ex vivo intact heart. Our findings suggest that endogenous overproduction of cardiac Ang II, independent of changes in blood pressure, is sufficient to induce ventricular remodelling that culminates in impaired cardiac function which may precede failure.

Development and evaluation of a metadata system for biophysical estuarine data

Biophysical investigations of estuaries require a diversity of tasks to be undertaken by a number of disciplines leading to a range of data requirements and dataflow pathways. Technology changes relating to data collection and storage have lead to the need for metadata systems that describe the vast amounts of data now able to be stored electronically. Such a system is described as the first step in the creation of an efficient data management system for biophysical estuarine data.

Online ordering : report of a trial by the Queensland Institutue of Technology Library

The article reports the methods and results of a trial by The QIT Library of the IDAPS Acquisitions System, specifically for items ordered from James Bennett Pty. Ltd. Hardware problems at Bennetts precluded test of comparative speed of delivery of electronically placed orders but the library reports a clear reduction in order preparation time and an excellent hit rate for bibliographic data on the LYNX and ABN databases viewed as a composite resource.

Enhanced properties in chemically polymerized poly(terthiophene) using vapour phase techniques

Poly(terthiophene) is an electronically conducting polymer with potential applications in solar energy devices. In the present study a series of poly(terthiophene) (PTTh) films are chemically polymerized (CP) at various temperatures and compared with a novel method of vapour phase polymerization (VPP). Utilizing the thiophene trimer (terthiophene) as the starting material, polymerization is achieved with Fe(III) tosylate. The films are characterized by their Raman and absorption spectra, in addition to differential scanning calorimetry (DSC), optical microscopy, electrochemical impedance spectroscopy (EIS) and four-point probe surface conductivity measurements. From the spectroscopy studies, increased conjugation length of the polymer chains with decreasing temperature or vapour phase polymerization is evident. More surprisingly, DSC results indicate the order of the polymer chains is dramatically enhanced by vapour phase polymerization and the D.C. conductivity is an order of magnitude higher for VPP compared with traditional CP films. Additionally, the optical micrographs reveal a significantly different morphology than the films cast from solution.

Using the psychrometric chart in building measurements

This paper centres around the presentation of multiple measured results on a psychrometric chart. The psychrometric chart was programmed in Microsoft Office Excel to accommodate measured results. It was written because existing programs appear not to cater for the researcher wishing to enter results electronically onto the chart. Furthermore, many existing charts are complex and cluttered displaying up to ten attributes, being intended for engineering design, whereas presenting the behaviour of living and working environments is focused on wet and dry bulb temperature and relative humidity. As well as results, users would also like to specify and adjust the ‘comfort zone’ (a shaded area on the chart) for different ‘adaptive’ or ‘seasonal’ conditions. The comfort zone is bounded by lines of constant heat loss from the skin, relative humidity and wet-bulb temperature. The paper presents various applications of the psychrometric chart for the analysis and reporting of research and discusses the programming of Microsoft Office Excel to generate the chart and display user data.

Plagiarism : proactive prevention instead of reactive punishment

Purpose - This study investigated whether providing university students with extra feedback regarding their referencing improves their referencing confidence and reduces their propensity to plagiarise. The study also sought to increase our understanding of what factors underlie student plagiarism.

Design/methodology/approach - Undergraduate and post-graduate accounting students were surveyed regarding their experience when completing a formative essay designed to give feedback on their referencing ability. All students in one undergraduate and one postgraduate accounting course were invited to participate in a post-assessment, electronically administered survey consisting of sixteen question.

Findings - The results indicate that a considerable number of the students perceived the formative assessment to be of benefit with respect to improving their referencing confidence. A significant proportion of the students indicated that their understanding of what constitutes plagiarism and their confidence in avoiding plagiarism improved as a result of the assessment and its associated feedback.

Research limitations/implications - This study supports the provision of assessment designed to assist students with improving their ability to both recognise and avoid plagiarism in their written work. However, this research has not investigated whether these types of exercises lead to an actual reduction in the incidence of plagiarism in tertiary student cohorts. This is an area for future research.

Who chose this restaurant anyway? The effect of responsibility for choice, guarantees and failure stability on customer complaining

Customers often behave in the context of a group, with different behavior occurring in this context to that which transpires in an individual context. However, customer complaining behavior (CCB), including voice, negative word of mouth, in addition to that transmitted electronically, and exit, in a group setting has not been studied previously. A service failure during a group celebration at a restaurant and the pattern of CCB that ensues is examined. This is based on customers’ level of responsibility in restaurant selection on behalf of the group, the presence of an unconditional service guarantee, and the perceived stability of the failure. Findings suggest that customers are more inclined to exit when they have participated to a greater degree in choice and that the presence of an unconditional guarantee interacts with participation to influence negative word of mouth intentions. Perceived failure stability had the greatest influence on CCB.