The perceived scope of internal audit function in libyan public enterprises

Purpose - The aim of this exploratory study is to examine the perceptions of stakeholders regarding the scope of internal audit (IA) work in Libyan state-owned enterprises. Design/methodology/approach - Data were gathered through semi-structured interviews with chief executive officers, IA directors, administrative affairs managers, financial affairs managers and external auditors, which were supplemented with a review of relevant documentary evidence. Findings - The results of the study show that the scope of IA in Libyan organizations may not be sufficiently wide ranging to be considered as a value-adding service. The scope of the IA function may need to be expanded to cover a broader range of organizational functions if internal auditors are to offer value-adding services to their stakeholders. Practical implications - The IA profession has received scant attention in the literature, especially in the context of developing countries such as Libya. Therefore, such settings offer the potential to enhance the understanding of IA practices. As a study on a developing economy, it enhances understanding of the IA profession’s global configuration beyond the predominantly market-driven, industrialized Western economies. Originality/value - In contrast to most previous studies, this study covers a broad range of IA stakeholders’ views on the role of internal auditors. This coverage enabled an in-depth investigation of the factors affecting IA scope and understanding of stakeholder perceptions on the IA function.

An exploration of the role and scope of the Clinical nurse consultant (CNC) in a metropolitan health service

Introduction

Clinical nurse consultants have been a part of the nursing workforce for some time however a lack of clarity regarding this role has led to significant variations in health service expectations, workloads and scope for the Clinical nurse consultants working within this metropolitan health service.

Aim

The aim of this study was to explore the role of the CNC as it is perceived by them, in the context of this health service.

Method

A qualitative approach was used for this study. Following ethics approval a single audio-taped focus group was undertaken to gather data. Guiding questions were used to elicit responses from the group, moderated by the co-investigators. The focus group was transcribed verbatim. Each researcher independently analysed the narrative data, using coding and clustering the data to develop primary and sub-themes.

Results

Whilst each participant experiences their role individually, there were four themes derived from comments expressed by the participants: ‘Diversity and conflict’, ‘Leaders but powerless’, ‘Support systems’ and ‘The portfolio holder role’.

Conclusion

The role of the Clinical nurse consultant is complex and diverse. The variability in the role suggests that organisational consensus of the role, scope and purpose of the CNC position has not been actualised, resulting in a lack of support systems, and an underutilisation of the Clinical nurse consultants as leaders, where they can challenge existing practice and guide future directions in care delivery.

Resale price maintenance - in need of further reform

The Competition Policy Reform Act extended the resale price maintenance provisions of the Trade Practices Act 1974 to include services and provide for authorisation where the conduct can be shown to benefit the public such that it should be allowed. This article explores the scope of these changes and their shortcomings. It also seeks to provide some guidance as to their likely application and makes recommendations for further reform.

Jones -v- Bartlett: landlords` liability to tenants and members of their household in negligence

According to the latest available statistics, in 1997-98, of the total of seven million Australian households, two million were renting their dwelling from a State housing authority or private landlords.Therefore, the decision on the scope of landlords' liability to tenants, members of their households, and guests in the right of the tenant handed down by the High Court of Australia in November 2000 was not only of legal, but also of social and economic significance. This note will discuss the Jones v Bartlett case in the context of the traditional common law approach to landlords' liability and the ground-breaking, if flawed, case of Northern Sandblasting Pty Ltd v Harris.

The influence of object-image velocity change on perceived heading in minimal environments

When human observers move forward and rotate their eyes, a complex pattern of light flows across the retina. This pattern is referred to as retinal flow. A model has been proposed to explain how humans perceive their direction of self-movement (or heading) from (1) static depth, (2) direction of image motion, and (3) whether image velocity undergoes acceleration or deceleration (Wang & Cutting, 1999). However, findings from past research in which sparse or minimalist stimuli were used have suggested that not all of the information to which participants are sensitive is captured within the scope of this model. In particular it has been suggested that the magnitude or size of image velocity change may be of significance beyond simply whether image velocity could be categorized as speeding up (i.e., accelerating) or slowing down (i.e., decelerating). In two experiments, the influence of this factor on heading judgments under minimal conditions was investigated. Evidence was found in support of the idea that the rate of image velocity change can influence judgments of the direction of self-movement in minimalist conditions.

Double jeopardy in Australia: the illusion of an absolute protection and the prosecution process as punishment

Outline of the nature and scope of the double jeopardy principle as it operates in the pleas in the bar and the court's discretion to prevent an abuse of the process - rationales advanced in favour of doctrine - some anomalies and implications from the claim that the double jeopardy principle is absolute - some suggestions for reform.

A historical review of the nurse practitioner role in Australia

Internationally, the nurse practitioner role has been shown to be cost-effective, safe, and instrumental in improving patient outcomes. The nurse practitioner role in Australia is in its infancy. Major stakeholders such as the nurses' boards and state departments of health throughout Australia were contacted to identify major policies and discussion papers. Database searches were conducted in CINAHL and EBSCOhost. Disparity between states exists in all facets of the nurse practitioner role, especially in definition of the role, scope of practice, educational qualifications, and specialized functions. Access to Medicare funding is unobtainable, resulting in inequity of access to health services for disadvantaged communities. The State Nurse Practitioner Taskforce Reports highlight the disparity between the role of nurse practitioner in each State of Australia and has led to fragmentation of the role at a national level. There is a need for consistency, which could be achieved if it were coordinated by a national nursing body with a voice in national health policy development and implementation

A Euro-American-Australian study of the mechanical engineering profession as a foundation for the study of mechanical engineering attributes

The increasing attribute focus in the formation (engineering education, training, work-based learning and experience) of engineers now being adopted by engineering education accrediting bodies is based on meeting the perceived needs of professional practice. Related to this is an increasing expectation of new graduates being work-ready rather than relying on work-based learning and experience to develop many of the essential professional practice attributes.

The scope of the mechanical engineering profession is broad and practitioners contributing to debate on attribute requirements have their own individual views of the nature of the profession, largely influenced by their own professional formation. As a foundation for detailed study on attribute requirements for effective Australian professional mechanical engineers, in this paper we provide a concise study of the development of the established scope of practice and knowledge base of the profession over the last two centuries. Formation practices in Europe and the United States played significant roles in the 19th century.

We conclude with a discussion on the impact of the considerable changes currently affecting mechanical engineering practice in the UK, US and Australia, including organisational, technical and societal expectations, industry profile, and educational factors.

Consumers' evaluation of free service trial offers

Largely unexplored, a free service trial may be defined as an offer to the consumer to experience, at no monetary cost, all or part of a core, augmented or facilitating service from a provider that the consumer does not currently use. Free service trials are worth studying for two reasons. First they are one of the important examples of inequitable exchange between supplier and purchaser – one that is likely to lead to a sense of obligation among those who adopt the trial offer. Second, they are a very common promotional device. This paper proposes that free service trials are more problematic than tangible product trials. The value of what is offered may be limited by time, the scope of trial, or because only a partial, facilitating or augmented service is offered. Judgments about the perceived value of the complete service in its paid form will also contribute to the evaluation of the trial offer. In deciding whether they accept the trial, the paper proposes that consumers make attributions about the motives of the service trial provider and the consumer’s consequent obligations if they accept it. Obligations are likely to be felt more acutely where the trial is interpersonal (e.g. a facial massage) rather than impersonal (e.g. anti-virus service). Such evaluations are also likely to be affected by past experience with the service category, consumer skepticism and personal norms of reciprocity. A program of research is proposed which would systematically examine the consumers’ evaluations of free trial offers.

An empirical study on the influence of environmental labels on consumers

Purpose - Despite research studies indicating strong support for labelling information, uncertainty remains with respect to how labels influence consumers. This paper attempts to empirically investigate how consumers who differ in terms of environmentalism respond to labels.

Design/methodology/approach - The data were collected on an Australian sample using a structured questionnaire administered on the phone using quantum research (CATI) data collection services. A total of 155 questionnaires were completed and used for data analysis. The data were analysed using both descriptive measures and correlations between variables.

Findings - There appears to be a proportion of consumers that find product labels hard to understand. The research found that there are consumers who will buy green products even if they are lower in quality in comparison to alternative products, but would look for environmental information on labels. With respect to price sensitive green consumers, there appears to be a relationship between price sensitivity and 'always' reading labels as well as indicating that there is 'sufficient' information on product labels to make informed purchase decisions.

Research limitations/implications - It was beyond the scope of the research to account for some of the utilitarian approaches to interpretation or in-depth comprehension of label information. The sample size of 155, although selected using a probability method, may, to some extent, limit the overall accuracy of the results.

Practical implications - Offers some important information on different green consumer segments that would alert managers on how best to position environmental labels. Findings such as 'Satisfied with labels' correlates with 'Labels are accurate', which suggests that businesses need to provide a clear, accurate and easily legible label design to encourage satisfaction with the accuracy of content and the communication aspects of a label.

Originality/value - Contributes to better understanding of green customers purchase intentions and the usefulness of ecological product labels. It offers some insights and assistance to businesses in planning their green product/labelling strategies.

Designing the future in wound care: the role of the nurse practitioner

The nurse practitioner is emerging as a new level and type of health care. Increasing specialisation and advanced educational opportunities in nursing and the inequality in access to health care for sectors of the community have established the conditions under which the nurse practitioner movement has strengthened both nationally and internationally. The boundaries of responsibility for nurses are changing, not only because of increased demands but also because nurses have demonstrated their competence in varied extended and expanded practice roles. The nurse practitioner role reflects the continuing development of the nursing profession and substantially extends the career path for clinical nurses.

This paper describes an aspect of a large-scale investigation into the feasibility of the role of the nurse practitioner in the Australian Capital Territory (ACT) health care system. The paper reports on the trial of practice for a wound care nurse practitioner model in a tertiary institution. In the trial the wound care nurse practitioner worked in an extended practice role for 10 months. The nurse practitioner practice was supported, monitored and mentored by a clinical support team. Data were collected relating to a range of outcomes including definition of the scope of practice for the model, description of patient demographics and outcomes and the efficacy of the nurse practitioner service.

The findings informed the development of clinical protocols that define the scope of practice and the parameters of the wound care nurse practitioner model and provided information on the efficacy of this model of health care for the tertiary care environment. The findings further suggest that this model brings expert wound care and case management to an at-risk patient population. Recommendations are made relating to ongoing research into the role of the wound care nurse practitioner model in the ACT health care system.

Computer aided analysis of dental radiographic images

This paper is a result of a fruitful cooperation between the computer science and the dental diagnosis experiences. The study presents a new approach of applying computer algorithms to radiographic images of dental implantation used for bone regeneration. We focus here only on the contribution of the computer assistance to the clinical research as the periodontal therapy is beyond the scope of this paper. The proposed system is based on a pattern recognition approach, directed to recognize density changes in the intra-bony affected areas of patients. It comprises different modules with new algorithms specially designed to treat the patients’ radiographic images more accurately. The system includes digitizing, detecting the complicated region of interest (ROI), defining reference area to correct any projection discrepancy of the follow up images, and finally to extract the distinguishing features of the ROI as a basis for determining the rate of new bone density accumulation. This study is applied to two typical dental cases for a patient who received two different operations. The results are very encouraging and more accurate than traditional techniques reported before.

Towards universal and statistical-driven heuristics for automatic classification of sports video events

Researchers worldwide have been actively seeking for the most robust and powerful solutions to detect and classify key events (or highlights) in various sports domains. Most approaches have employed manual heuristics that model the typical pattern of audio-visual features within particular sport events To avoid manual observation and knowledge, machine-learning can be used as an alternative approach. To bridge the gaps between these two alternatives, an attempt is made to integrate statistics into heuristic models during highlight detection in our investigation. The models can be designed with a modest amount of domain-knowledge, making them less subjective and more robust for different sports. We have also successfully used a universal scope of detection and a standard set of features that can be applied for different sports that include soccer, basketball and Australian football. An experiment on a large dataset of sport videos, with a total of around 15 hours, has demonstrated the effectiveness and robustness of our
aIlgorithms.

Extensible detection and indexing of highlight events in broadcasted sports video

Content-based indexing is fundamental to support and sustain the ongoing growth of broadcasted sports video. The main challenge is to design extensible frameworks to detect and index highlight events. This paper presents: 1) A statistical-driven event detection approach that utilizes a minimum amount of manual knowledge and is based on a universal scope-of-detection and audio-visual features; 2) A semi-schema-based indexing that combines the benefits of schema-based modeling to ensure that the video indexes are valid at all time without manual checking, and schema-less modeling to allow several passes of instantiation in which additional elements can be declared. To demonstrate the performance of the events detection, a large dataset of sport videos with a total of around 15 hours including soccer, basketball and Australian football is used.

Australian conditions imposed in stay of foreign arbitration matter

In Walter Rau Neusser Oel Und Fett AG v Cross Pacific Trading Ltd, the construction of arbitration clauses and the operation of s.7 of the International Arbitration Act 1974 (Cth) were considered - scope of the arbitration issue, mandatory stay issue and discretionary stay issue were examined.