Supporting scientists in re-engineering sequential programs to parallel using model-driven engineering

Developing complex computational-intensiveand data-intensive scientific applications requires effectiveutilization of the computational power of the availablecomputing platforms including grids, clouds, clusters, multicoreand many-core processors, and graphical processingunits (GPUs). However, scientists who need to leverage suchplatforms are usually not parallel or distributed programmingexperts. Thus, they face numerous challenges whenimplementing and porting their software-based experimentaltools to such platforms. In this paper, we introduce asequential-to-parallel engineering approach to help scientistsin engineering their scientific applications. Our approach isbased on capturing sequential program details, plannedparallelization aspects, and program deployment details usinga set of domain-specific visual languages (DSVLs). Then, usingcode generation, we generate the corresponding parallelprogram using necessary parallel and distributedprogramming models (MPI, OpenCL, or OpenMP). Wesummarize three case studies (matrix multiplication, N-Bodysimulation, and signal processing) to evaluate our approach.

Resistance: a medium for the successful implementation of technological innovation

Resistance to change has long been recognised as a critically important factor that can influence the success or otherwise of implementing any 'technological innovation. Information technology (IT) focused interventions, for example, business process re-engineering (BPR) and enterprise resource planning (ERP), are often quoted as examples of costly failures, with reported levels of dissatisfaction ·with strategic IT investments ranging from 20-70 percent and that employee resistance was to blame. The intention of this chapter is to rethink resistance. The author suggests that resistance remains to this day a complex, multifaceted phenomenon that continues to affect the outcomes of change, both negatively and positively. Although research has procured a solid understanding of resistance- and the benefits that can accrue to an organisation through its proper utilisation, it appears that the classical adversarial approach remains the dominant means ofmanaging resistance because such learning is not reflected in modern management techniques. The author concludes that as companies in every industry are now translating the power and possibilities 0/ e-business into strategic and operational realities, newapproaches in change managementare required to help organisations to understand the complex dynamics o/technological innovation and especially the multifaceted nature o/resistance.

Quick fixes, drug culture and management culture : excellence and ecstasy, BPR and Brown

This paper critiques the prescriptions of management gurus by charting parallels between management culture and drug culture over the last two decades. I argue that the ‘quick fixes’ peddled by gurus mirror the illicit drug fix of choice popularised in the same era. I suggest that, in terms of the specific nature of their promised highs, Excellence mirrored Ecstasy, and Business Process Reengineering mirrored Heroin. By tracing resonance with drug fixes, I introduce another way to understand why particular corporate fixes are found so attractive, locating this in patterns of addiction and in the gurus’ ability to exploit wider shared cultural contexts. The paper ends by suggesting that the comparison with the world of illicit drugs has lessons not only for our understandings of management and management gurus, but also for critical management academics engagement with both the gurus and our wider audiences.

Aligning students and staff perspectives in an engineering design curriculum

This paper focuses on the alignment of students and staff perspectives in an engineering design curriculum. Deakin University recognised the importance of student learning with engagement in design-centred education. Staff across the university are committed to ensure that students are engaged at a fairly deep learning level. Engaging students is an important aspect of learning and teaching process because it enhances the student to be self directed active learners. To measure the student engagement and staff experiences in learning and teaching process, Deakin engineering has used design based learning as one of its engineering learning principle. This study examines students perceptions of DBL in their curriculum through a paper based survey given to a cohort of senior year undergraduate engineering students. The research also illustrates the staff perceptions of DBL in engineering curriculum by conducting face-to-face interviews with them. From the analysed results, this research shows that the students and staff have an adequate experience of learning and teaching engineering through design based learning approach in an engineering design curriculum.

Translating evidence-based guidelines to improve feedback practices: the interACT case study

BACKGROUND: There has been a substantial body of research examining feedback practices, yet the assessment and feedback landscape in higher education is described as 'stubbornly resistant to change'. The aim of this paper is to present a case study demonstrating how an entire programme's assessment and feedback practices were re-engineered and evaluated in line with evidence from the literature in the interACT (Interaction and Collaboration via Technology) project. METHODS: Informed by action research the project conducted two cycles of planning, action, evaluation and reflection. Four key pedagogical principles informed the re-design of the assessment and feedback practices. Evaluation activities included document analysis, interviews with staff (n = 10) and students (n = 7), and student questionnaires (n = 54). Descriptive statistics were used to analyse the questionnaire data. Framework thematic analysis was used to develop themes across the interview data. RESULTS: InterACT was reported by students and staff to promote self-evaluation, engagement with feedback and feedback dialogue. Streamlining the process after the first cycle of action research was crucial for improving engagement of students and staff. The interACT process of promoting self-evaluation, reflection on feedback, feedback dialogue and longitudinal perspectives of feedback has clear benefits and should be transferable to other contexts. CONCLUSIONS: InterACT has involved comprehensive re-engineering of the assessment and feedback processes using educational principles to guide the design taking into account stakeholder perspectives. These principles and the strategies to enact them should be transferable to other contexts.

Do dot coms add value : a preliminary study of the market capitalisation of Australian and Indian telecoms and banking sectors

E-Business is increasingly reshaping the way businesses operate across the globe. Globally, businesses in the banking and telecoms sectors have been re-engineering their value chains by adopting e-Business presence by means of dot com launches. The second half of the 1990s, however, saw both the rise and subsequent collapse of dot com entities as a major focus of investment interest, with consequent speculation over the viability of this corporate vehicle. The perceived increase in market capitalisation by means of these ventures during the boom period is now not so certain. In this paper, we report the results of a preliminary study which investigated the impact of dot com launches on market capitalisation within the banking and telecoms sectors of Australia and India.

Productivity and the knowledge worker

The industrial age of Taylor and Ford transformed the landscape of office buildings. Office spaces were very uniform and highly supervised. People were units of production. Their work activities were routine. Work study, or "time and motion" studies measured outputs.

The current "information age" way of working, combined with major demographic shifts in the workforce (Gen-Xers, career-shifting Baby Boomers and a greater number of women and minority ethnic groups in the workforce), requires major changes in how to support service industry productivity. The motivations of knowledge workers are very different from those of the industrial age worker. Commitment to the organisation has gone as a result of business re-engineering processes that increased productivity but at the expense of job security. Workers are more likely to be "goal-focussed" rather than "prevention focussed" (Meyer et al 2004 2 ) meaning that instead of doing only what is necessary to retain their job, workers actively seek more meaningful work that matches their personal value systems. They even want to have fun at work!

What contribution can the workplace make to support this work and increase productivity? Surveys have indicated that workers spend more than 75% of their time in their own office space with more than half of that time spent in concentrated work. Concentrated work requires quiet with few distractions, yet workers report that distractions are probably the biggest problem hampering their productivity. What are the current workplace solutions to office space usage? Probably the worst option for distractions is frequently used – open-plan offices, which are a more cost-effective use of space, but at the potential expense of productivity. Visioning architects such as Duffy (1999)3 advocate quiet spaces ("dens") where workers can decamp to carry out their concentrated work. But is this workspace as efficient for the worker – who may have to transport materials back and forth?

Workers know what they need to support their productivity best. On the rare occasions when the staff have been given the opportunity to configure their work-settings, high productivity increases result. Besides noise, environmental quality is perceived as a key factor influencing productivity. Stuffy workplaces generate lethargy. Greater worker satisfaction with their workplace is reported when they have more individual control over the environment.

We need to seriously question the "one-size-fits-all" office building with cellular layouts. Workers need to be involved in the design and fit-out. They need personal control over their environment and an organisation that can support their individual aspirations and values. A number of interventions that could generate significant improvements in knowledge work productivity are proposed.

E-government: a possible solution to the problems of the agricultural input market in Bangladesh?

Although e-government offers unique opportunities for streamlining good governance, there remains considerable skepticism about its applicability in developing countries due to their lack of required level of infrastructural, technological, legal and human development. This paper argues that developing countries can introduce e-government practices by re-engineering their existing infrastructure rather than waiting for massive investments and perfect technological advancements. Using Bangladesh- a developing country- as an exemplar, this paper assesses the applicability and prospects of e-government practices in dealing with the problems in the agricultural input sector which is predominantly associated with poor, marginalised and semi-illiterate farmers. The utilization of the Bangladesh case study has important implications for examining and highlighting the probable introduction of e-government practices in developing countries.

Construction management : new directions

This book brings together, in a single volume, the main management concepts relevant to the construction industry, providing an objective account of the concepts and showing how they interrelate: value management, buildability, benchmarking, total quality management, partnering and alliancing, supply chain management (new for this edition), and re-engineering." "In addition to a new chapter on supply chain management, a new section on strategic alliancing has been added. Text and references have been updated throughout

Construction management : new directions

This book brings together, in a single volume, the main management concepts relevant to the construction industry, providing an objective account of the concepts and showing how they interrelate: value management, buildability, benchmarking, total quality management, partnering and alliancing, supply chain management (new for this edition), and re-engineering." "In addition to a new chapter on supply chain management, a new section on strategic alliancing has been added. Text and references have been updated throughout.

Modeling data processing activity to assess the internal control function

This thesis describes research that was conducted into the potential of modeling the activities of the Data Processing Department as an aid to the computer auditor. A methodology is composed to aid in the evaluation of the Internal Controls, particularly the General Controls relative to computer processing. Consisting of three major components, the methodology enables the auditor to model the presumed activities of the Data Processing Department against the actual activities, as recorded on the Operating System Log. The first component of the methodology is the construction and loading of a model of the presumed activities of the Data Processing Department from its verbal, scheduled, and reported activities. The second component is the generation of a description of the actual activities of the Data Processing Department from the information recorded on the Operating System Log. This is effected by reducing the Operating System Log to the format described by the Standard Audit File concept. Finally, the third component in the methodology is the modeling process itself. This is in fact a new analysis technique proposed for use by the EDP auditor. The modeling process is composed of software that compares the model developed and loaded in the first component, with the description of actual activity as collated by the second component. Results from this comparison are then reviewed by the auditor, who determines if they adequately depict the situation, or whether the models description as specified in the first component requires to be altered, and the modeling process re-initiated. In conducting the research, information and data from a production installation was used. Use of the ‘real-world’ input proved both the feasibility of developing a model of the reported activities of the Data Processing Department, and the adequacy of the operating system log as a source of information to report the departments actual activities. Additionally, it enabled the involvement and comment of practicing auditors. The research involved analysis of the effect of EDP on the audit process, structure of the EDP audit process, data reduction, data structures, model formalization, and model processing software. Additionally, the Standard Audit File concept was verified through its use by practising auditors, and expanded by the development of an indexed data structure, which enabled its analysis to be conducted interactively. Results from the trial implementation of the research software and methodology at a production installation confirmed the research hypothesis that the activities of the Data Processing Department could be modelled, and that there are substantial benefits from the EDP auditor in analysing this process. The research in fact provides a new source of information, and develops a new analysis technique for the EDP auditor. It demonstrates the utilization of computer technology to monitor itself for the audit function, and reasserts auditor independence by providing access to technical detail describing the processing activities of the computer.

Description and qualitative evaluation of Jigsaw, an integrated young persons' mental health program

Objective: The aim of this paper is to describe the establishment of an integrated young person’s mental health service and the findings of a qualitative evaluation conducted 2 years after its establishment.
Method: A qualitative evaluation of the service was undertaken using a semi-structured interview, a service satisfaction survey and partnership analysis tool.
Results: The major problems encountered in establishing the service were insufficient recognition of the cultural challenges in working together, difficulty in recruiting general practitioners, establishing a youth friendly environment and maintaining the quality of the relationship between partners.
Conclusion: Despite almost 3 years of preparation, many important aspects of change management were underestimated or inadequately attended to.

Wry-necked memory : the matter of Ireland in cutting green hay and memory Ireland, and the poems of the pattern.

This paper examines the matter of Ireland in Buckley’s two memoirs, Cutting Green Hay (1983) and Memory Ireland (1985), and the poems of The Pattern (1979), in order to revisit critically the ways in which he constructs himself as a diasporic Irish-Australian, a participant in the most remote Gaeltacht. It raises questions of victimhood, of similar and different experience of being at the mercy of the land, and of his re-engineering of the place of the political in poetry. It argues that Buckley’s agonized positioning as Ireland’s ‘guest/foreigner/son’ was a project that was doomed by its utopianism, and that, obsessed as he became with Ireland, the angst within had little to do with ‘the Ireland within’ or without. The paper suggests that the poet’s slow and unacknowledged abandonment in his Irish period of a key tenet of modernism, its distrust of propaganda and the political, is in itself a new formation which had some continuity with the radicalism of his thinking during the formative years of the revolutionary catholic apostolate he led both at the University of Melbourne and nationally. It also points to the deployment of an ancient medieval Irish trope, that of the ocean (rather than a landmass) linking a dispersed community, as one of the ways the poetry effects a resolution of the issues of being ‘Irish’ in a remote country.

Pandemic (H1N1) Influenza 2009 and Australian emergency departments : implications for policy, practice and pandemic preparedness

Objective: To describe the reported impact of Pandemic (H1N1) 2009 on EDs, so as to inform future pandemic policy, planning and response management.

Methods: This study comprised an issue and theme analysis of publicly accessible literature, data from jurisdictional health departments, and data obtained from two electronic surveys of ED directors and ED staff. The issues identified formed the basis of policy analysis and evaluation.

Results: Pandemic (H1N1) 2009 had a significant impact on EDs with presentation for patients with ‘influenza-like illness’ up to three times that of the same time in previous years. Staff reported a range of issues, including poor awareness of pandemic plans, patient and family aggression, chaotic information flow to themselves and the public, heightened stress related to increased workloads and lower levels of staffing due to illness, family care duties and redeployment of staff to flu clinics. Staff identified considerable discomfort associated with prolonged times wearing personal protective equipment. Staff believed that the care of non-flu patients was compromised during the pandemic as a result of overwork, distraction from core business and the difficulties associated with accommodating infectious patients in an environment that was not conducive.

Conclusions: This paper describes the breadth of the impact of pandemics on ED operations. It identifies a need to address a range of industrial, management and procedural issues. In particular, there is a need for a single authoritative source of information, the re-engineering of EDs to accommodate infectious patients and organizational changes to enable rapid deployment of alternative sources of care.

Managing the requirements engineering process

Process management is a crucial issue in developing information or computer systems. Theories of software development process management suggest that the process should be supported and managed based on what the process really is. However, our learning from an action research study reveals that the requirements engineering (RE) process differs significantly from that which the current literature tends to describe. The process is not a systematic, smooth and incremental evolution of the requirements model, but involves occasional simplification and restructuring of the requirements model. This revised understanding of the RE process suggests a new challenge to both the academic and industrial communities, demanding new process management approaches. In this paper, we present our understanding of the RE process and its implications for process management.