bluuebunny/crossref_metadata_2025_split huggingface dataset:
HEALTH TECHNOLOGY ASSESSMENTS REPORTING COST-EFFECTIVENESS OF TRANSCATHETER AORTIC VALVE IMPLANTATION
Authors: Kularatna Sanjeewa , Byrnes Joshua , Mervin Merehau Cindy , Scuffham Paul A. 
Published: August 2016

Objectives: Made available since 2002, transcatheter aortic valve implantation (TAVI) is a minimally invasive new intervention which can provide significant survival improvement to patients with aortic stenosis. However, TAVI is expensive and currently not reimbursed by many governments. Some governments and institutions have been conducting health technology assessments (HTAs) to inform their reimbursement decisions. The aim of the present study is to review HTAs that have relied on a cost-effectiveness analysis to inform reimbursement decisions of TAVI.Methods: A systematic literature review was conducted among published literature as well as reports released by HTA agencies. Predetermined inclusion and exclusion criteria, following the Preferred Reporting System for Systematic Reviews and Meta-Analysis guidelines, were used to select relevant HTAs. The selected papers were assessed against the Consolidated Health Economic Evaluation Reporting Standards.Results: HTAs on TAVI from three countries were available for this review: Canada, Belgium, and the United Kingdom. All three HTAs used the Placement of Aortic Transcatheter Valve (PARTNER) trial data with Markov models to estimate the incremental cost effectiveness ratio. The three HTAs recommended conditional reimbursement for TAVI for otherwise inoperable patients. The HTAs did not use clear methods to estimate the health-related utility which ultimately affected their cost-effectiveness results. The UK HTA showed the best value for money (US$20,416 per quality-adjusted life-year).Conclusion: All studies found TAVI to be more costly and less effective for high-risk patients suitable for surgery, whereas TAVI was consistently found to be cost effective for otherwise inoperable patients.
Extracorporeal Membrane Oxygenation (ECMO) for Hypothermic Cardiac Deterioration: A Case Series
Authors: Niehaus Matthew T. , Pechulis Rita M. , Wu James K. , Frei Steven , Hong John J. , Sandhu Rovinder S. , Greenberg Marna Rayl 
Published: August 2016

AbstractAccidental hypothermia can lead to untoward cardiac manifestations and arrest. This report presents a case series of severe accidental hypothermia with cardiac complications in three emergency patients who were treated with extracorporeal membrane oxygenation (ECMO) and survived after re-warming. The aim of this discussion was to encourage more clinicians to consider ECMO as a re-warming therapy for severe hypothermia with circulatory collapse and to prompt discussion about decreasing the barriers to its use.NiehausMT, PechulisRM, WuJK, FreiS, HongJJ, SandhuRS, GreenbergMR. Extracorporeal membrane oxygenation (ECMO) for hypothermic cardiac deterioration: a case series. Prehosp Disaster Med. 2016;31(5):570–571.
Response to Gregory C. Murphy: Criterion Problems in Rehabilitation Outcome Research
Authors: Allison Lucinda 
Published: August 2016

I agree with Murphy that the title of our article is ambitious and we have not covered many aspects of recovery. The losses attributed to repetitive strain injury (RSI) are numerous and variable and are experienced not just by the person in pain but by friends, family, work colleagues and insurance companies to name a few. Measuring recovery from these losses is very complex. In our study we have chosen to focus on only two areas of recovery — decrease in pain and increase in function. In doing so, we have not defined recovery specifically in the title and we have implied, although not explicitly stated, our definition throughout the text. We are glad of the opportunity to clarify this here.Our definition of recovery depends on context and client. If we work in educating counsellors we may believe that observable behaviours are important indicators of recovery. I work with people in chronic pain and for most of them decrease in pain and increase in function are the most important indicators of recovery. As these changes take place, other changes follow. For example, their mood improves and they can assume normal role responsibilities (or redefined role responsibilities). If, however, they assume normal role responsibilities without increase in function and decrease in pain, the behaviour is often not sustainable long term and more losses are incurred. If we choose to measure recovery from the perspective of the person in pain it seems reasonable to use a questionnaire that measures improvements from that perspective. We cannot assume that the observations of counsellors are more objective, comprehensive, reliable or valid than the person with RSI, particularly in view of the fact that the person with RSI lives with the condition 24 hours a day, seven days a week.
Social influences on eating and physical activity behaviours of urban, minority youths
Authors: Anderson Steeves Elizabeth T , Johnson Katherine A , Pollard Suzanne L , Jones-Smith Jessica , Pollack Keshia , Lindstrom Johnson Sarah , Hopkins Laura , Gittelsohn Joel 
Published: August 2016

AbstractObjectiveSocial relationships can impact youths’ eating and physical activity behaviours; however, the best strategies for intervening in the social environment are unknown. The objectives of the present study were to provide in-depth information on the social roles that youths’ parents and friends play related to eating and physical activity behaviours and to explore the impact of other social relationships on youths’ eating and physical activity behaviours.DesignConvergent parallel mixed-methods design.SettingLow-income, African American, food desert neighbourhoods in Baltimore City, MD, USA.SubjectsData were collected from 297 youths (53 % female, 91 % African American, mean age 12·3 (sd1·5) years) using structured questionnaires and combined with in-depth interviews from thirty-eight youths (42 % female, 97 % African American, mean age 11·4 (sd1·5) years) and ten parents (80 % female, 50 % single heads of house, 100 % African American).ResultsCombined interpretation of the results found that parents and caregivers have multiple, dynamic roles influencing youths’ eating and physical activity behaviours, such as creating health-promoting rules, managing the home food environment and serving as a role model for physical activity. Other social relationships have specific, but limited roles. For example, friends served as partners for physical activity, aunts provided exposure to novel food experiences, and teachers and doctors provided information related to eating and physical activity.ConclusionsObesity prevention programmes should consider minority youths’ perceptions of social roles when designing interventions. Specifically, future research is needed to test the effectiveness of intervention strategies that enhance or expand the supportive roles played by social relationships.
Two-Color, Two-Photon Imaging at Long Excitation Wavelengths Using a Diamond Raman Laser
Authors: Trägårdh Johanna , Murtagh Michelle , Robb Gillian , Parsons Maddy , Lin Jipeng , Spence David J. , McConnell Gail 
Published: August 2016

AbstractWe demonstrate that the second-Stokes output from a diamond Raman laser, pumped by a femtosecond Ti:Sapphire laser, can be used to efficiently excite red-emitting dyes by two-photon excitation at 1,080 nm and beyond. We image HeLa cells expressing red fluorescent protein, as well as dyes such as Texas Red and Mitotracker Red. We demonstrate the potential for simultaneous two-color, two-photon imaging with this laser by using the residual pump beam for excitation of a green-emitting dye. We demonstrate this for the combination of Alexa Fluor 488 and Alexa Fluor 568. Because the Raman laser extends the wavelength range of the Ti:Sapphire laser, resulting in a laser system tunable to 680–1,200 nm, it can be used for two-photon excitation of a large variety and combination of dyes.
Measuring the effect of an astrobiology course on student optimism regarding extraterrestrial life
Authors: Morgan David L. 
Published: August 2016

AbstractStudents in an introductory undergraduate Astrobiology course were given a pre/post-test based on the Drake Equation in an attempt to measure changes in their perceptions regarding the prevalence of life in the Galaxy after taking the course. The results indicated that, after taking the course, the students were considerably more optimistic, by a 2 to 1 margin or more, about the prospect of habitable planets, the origin of life, and the evolution of intelligence in other planetary systems. The results suggest that, while it may not be the explicit goal of an astrobiology course to change student beliefs about the abundance or rarity of extraterrestrial life, such changes in opinion can and do occur.
Power and Influence During Advertiser – Agency Creative Briefing & Response: Getting to ‘Yes!’
Authors: Hill Railton 
Published: August 2016

ABSTRACTExploratory research into the expectations of advertising managers concerning agency creative work was undertaken as the first stage of a grounded longitudinal study. A series of depth interviews revealed how major advertisers attempt to obtain desired creative work through an extensive agency briefing and response process. ‘Power and influence’ during this process emerged as a key issue for these managers. Analysis of depth interviews with managers with direct responsibility for the commissioning of creative work for major advertisers suggested a range of influence strategies were used in their pursuit of the desired work. Such strategies seemed to follow a pattern of rapid escalation similar to a pattern observed in the management of urgent change.
Power Dynamics and Learning in Collaborations
Authors: Lotia Nuzhat 
Published: August 2016

ABSTRACTThis paper examines the learning process within collaborations from a political perspective and explores the implications of power for the process of learning. The central argument is that the processes of collaboration and collaborative learning are inherently influenced by dynamics of power that occur at the organisational, collaboration and collaboration-environment levels. These power dynamics develop as a consequence of the interactions among collaborating organisations and their power bases. The paper presents a theoretical basis for considering the nature and impact of power dynamics at the various levels on the collaborative learning process and outcomes and sets forth some propositions that provide an agenda for future research.
Organisational Change Stories and Management Research: Facts or Fiction
Authors: Dawson Patrick 
Published: August 2016

ABSTRACTOrganisational change stories are often constructed around a linear series of ‘successful’ events that serve to show the company in a positive light to any interested external party. These stories of company success sanitize complex change processes and offer data for change experts to formulate neat linear prescriptions on how to best manage change. This article criticizes this position and argues that change is a far more dynamic political process consisting of competing histories and ongoing multiple change narratives which may vie for dominance in seeking to be the change story. A central aim is to identify and unpack narratives of change in order to highlight a number of theoretical and methodological implications for management research. It is argued that post-hoc rationalized stories should not be used as a knowledge base for prescriptive lessons or theoretical developments, nor should research data simply be presented as a single authentic story of change. The need to study change overtime and to accommodate multiple stories that may be reshaped, replaced and modified raise critical issues of data collection and data analysis, as well as important questions on the place of the conventional case study as a conveyor of research findings. As such, the article calls for the more widespread use of the concept of ‘competing histories’ and ‘multiple change narratives’ in longitudinal studies that seek to explain processes of organisational change.
Calling on Compensation in Australian Call Centres
Authors: Crone Gary , Carey Lorraine , Dowling Peter 
Published: August 2016

ABSTRACTWhile there is a growing body of research on telephone call centre management in the U.K. and the U.S.A., empirical studies in Australia are at an embryonic stage. To date, most of the studies have focussed on the management of employee performance. The principal aim of this study was to provide data on current compensation practices in Australian call centres and to determine the extent of their strategic and best-practice orientation. A second aim was to explore whether the strategic management of compensation can help to balance the tension between commitment to customer service and commitment to employee motivation.Using data collected through a mail questionnaire survey of telephone call centres operating in a range of industries in Australia, the paper explores the effect of compensation practices on employee performance, absenteeism and turnover. Following a review of the literature on call centre management and the literature on compensation strategies, the findings are presented. Key findings include: a) a significant negative correlation between annual salary and the number of calls handled by full-time customer service representatives (CSRs); b) a significant positive correlation between casual CSRs' pay rates and turnover; c) a significant negative correlation between full-time CSRs' pay and absenteeism; d) a highly significant difference between the compensation strategies currently practiced in Australian call centres and the strategies call centre managers think should be practiced and e) Australian call centre managers report their compensation strategies are not very effective in increasing performance or employee satisfaction.
Take-Home Tests: Educational Fast Food for the New Millennium?
Authors: Hall Liz 
Published: August 2016

AbstractChanges such as a ‘user pays’ philosophy in tertiary education and the student loan scheme have placed pressure on New Zealand academics and students alike. Teachers of adults may need to adjust to the ‘new breed’ of student and the faster paced semesterised education system. It is proposed that focussing on the learner and creating a learning environment that encourages students to assume responsibility for their own learning is more important in the new educational environment.The present paper conceptualises take-home tests as being analogous to an educational fast food - a familiar, made-to-order commodity - that curiously appears to be missing from the educational smorgasbord outside the United States of America. Results of a pilot study using take-home tests in a first year management class at the University of Otago suggested they fit the proposed new mood of education. Students in the self-selected experimental group (n=35) achieved a higher course grade than those in the control group (n=35). The students recommended that take-home tests be used more frequently and they saw them as having ‘learning’ and ‘anxiety reducing’ benefits.
Opportunistic Behaviour by International Channel Intermediaries
Authors: Karunaratna Amal R , Johnson Lester W 
Published: August 2016

AbstractThe relationship between exporters and independent foreign channel intermediaries (FCIs) is complex. The present paper analyses and discusses the potential types of opportunistic behaviour that might be engaged in by foreign agents or distributors (FCIs) using an agency theory approach. A classification framework of opportunistic behaviour is developed and a detailed qualitative examination of the content of five agency-distributor agreements between Australian exporters and their FCIs. A five-category classification scheme for opportunistic behaviour was found that included (1) product, (2) price, (3) information, (4) logistical, and (5) legal opportunism. The implications of each type of opportunism for an exporter are discussed using examples obtained from ways to control opportunistic behaviour are discussed.
Black-Box Protection of Core Competencies in Strategic Alliances
Authors: Milgate Michael 
Published: August 2016

AbstractThis article presents a conceptual framework that participants in cooperative ventures may use to protect core competencies and proprietary information, while allowing the cooperative venture to benefit from these. While strategic alliances, in various forms, are becoming more common (Beamish and Delios, 1997), a potentially issue that often remains unresolved is how to protect your core competencies, while still cooperating openly with your partner, particularly when advanced technology is involved. It can be difficult for partners in an alliance to cooperate and openly share strategic know-how. Cooperation and openness are necessary, however, if a joint venture is to succeed. Since the success of any strategic alliance is based on cooperation, trust and an open sharing of competencies, potentially sensitive knowledge might be exposed through the joint venture. This is why many executives regard strategic alliances with reservation (Lorenz, 1992). They resist giving away core strategic competencies that might be misused in other contexts.
Is Strategic Planning Worth the Effort? A Study of Firm Performance Versus Planning Comprehensiveness in Australia
Authors: Devenish Peter , Fisher Tom 
Published: August 2016

AbstractThe planning-performance literature suggests that there is a weak positive correlation between strategic planning and financial performance. This study has been undertaken to determine whether this weak positive correlation is true for Australian firms.Strategic planning for the purposes of this study is arranged in three levels of planning complexity. A sample of 77 listed firms was surveyed to determine their level of planning complexity, and this was correlated with the firm's financial performance over a three year period.A range of statistical tests did not reveal any significant correlation between strategic planning at any of the three levels and the financial performance of the firm. This negative finding is generally in line with other recent studies conducted in Australia, the United States and the United Kingdom.However, positive correlations were found with several subjective performance measures, suggesting that respondents generally believe that strategic planning is helping their company.
Diversity is not the Problem – Openness to Perceived Dissimilarity is
Authors: Härtel Charmine E J , Fujimoto Yuka 
Published: August 2016

AbstractThe diversity of internal and external customers continues to increase with social, economic and global changes. This presents an array of opportunities and challenges for organisations. In the present paper we argue that whether interactions between diverse individuals results in benefits or deficits for the organisation depends largely on the level of openness to dissimilarity present in the exchange. This proposition is developed and presented in a model linking types of diversity to organisational group process and outcome effects. Implications for interactions with diverse internal and external customers are suggested. Structural and management characteristics expected to enhance dissimilarity openness in the workforce are offered.
Debating the Ambiguous Enterprise of Management
Authors: Hardy Cynthia , Palmer Gill 
Published: August 2016

AbstractThere are significant ambiguities surrounding the academic discipline of management, which can be analysed in terms of three major debates. First the professional status of management brings with it questions about restriction or access to management education, the control of curricular and the relative importance of basic, applied and consultancy-driven research. Second, there are debates about the changing nature of management research, which require the accomodation of increasing diversity within management theory. Finally, the ambiguities associated with these debates can be seen to have impacted on the development of management education, its accessibility and diversity. The ambiguities associated with these debates must be carefully managed if the discipline is to prosper. New organisational forms are needed to embed management teaching and research within the complex collaborative relationships of the many stakeholders involved.
Strategic Choices and Business Performance: An Empirical Investigation
Authors: Sharma Bishnu , Fisher Tom 
Published: August 2016

AbstractThe paper reports research within Australian manufacturing companies that investigated the perceived importance and interrelationships of functional and business strategies. Seven functional strategies were postulated (operations, research and development, technology, marketing, human resources, organisational, and financial). Porter's (1980) generic strategies were used to define business strategies because of their ability to simplify complex strategic patterns and because of their popularity in the strategic management literature (Miller and Dess, 1993). The research found that Australian manufacturers operations strategy was the most preferred and effective functional strategy. Australian manufacturers also have a preference for combined generic strategies. However, an analysis of performance suggests that the adoption of a single generic strategy may be preferable.
Women Working as Casual Academics: A Marginalised Group
Authors: Bassett Penny , Marshall Helen 
Published: August 2016

AbstractOrganisations are becoming increasingly flexible in staffing, often using a small core of permanent staff and a peripheral contingent of contract, casual and temporary employees. Recent Australian and overseas studies suggest that this is also true in the higher education sector, with a casualisation of the academic workforce, particularly in the lecturer and below range. This is creating a large group of marginalised academics, the majority of whom are women. Such academics' opportunities may be limited because of the values implicit in the university culture. The possibility of a model of permanent academics on the one hand and a ‘casual’ underclass on the other has the potential to cause significant problems and to affect the quality of education provided.
Locus of Control and the Assessment of Managerial Skills
Authors: Spillane Lynda , Spillane Robert 
Published: August 2016

AbstractThere are considerable differences in perception of one's behaviour as externally controlled or as the result of personal choice (ie external or internal locus of control). This study assesses the influence of the external/internal locus of control on subordinates' perceptions of their managers' technical and people skills. Internal subordinates were found to criticise external managers for their technical skills, while external subordinates criticised their internal managers' people skills. The implications of these outcomes for the assessment of work performance are also discussed.