Search for Salmonella spp. in ostrich productive chain of Brazilian southeast region

We analyzed ostriches from an equipped farm located in the Brazilian southeast region for the presence of Salmonella spp. This bacterium was investigated in 80 samples of ostrich droppings, 90 eggs, 30 samples of feed and 30 samples of droppings from rodents. Additionally, at slaughter-house this bacterium was investigated in droppings, caecal content, spleen, liver and carcasses from 90 slaughtered ostriches from the studied farm. Also, blood serum of those animals were harvested and submitted to serum plate agglutination using commercial Salmonella Pullorum antigen. No Salmonella spp. was detected in any eggs, caecal content, liver, spleen, carcass and droppings from ostriches and rodents. However, Salmonella Javiana and Salmonella enterica subsp. enterica 4, 12: i:- were isolated from some samples of feed. The serologic test was negative for all samples. Good sanitary farming management and the application of HACCP principles and GMP during the slaughtering process could explain the absence of Salmonella spp. in the tested samples.

Establishing quality online: supporting productive academic teams

Quality online education requires successful management of resources and services. This paper examines the increasing need to support productive academic teams and foster collaboration in developing a high quality online environment. The paper is based on a study into academic support services and collaboration at Deakin University. The provision of quality support was found to be increasingly challenging given the complexity of the online university environment. A number of recommendations arise out of the study including some practical changes to service, the need to commit to innovation, the importance of frameworks and standards as well as a range of broader cultural, organisational and political changes.

Turbulence and stratification in priest pot, a productive pond in a sheltered environment

Priest Pot is an example of the abundant ponds that, collectively, contribute crucially to species diversity. Despite extensive biological study, little has been reported about the physical framework that supports its ecological richness. This article elucidates the physical character of Priest Pot’s water column and thus that of similar water bodies. Vertical thermal microstructure profiles were recorded during summer 2003 and analyzed alongside concurrent meteorological data. During summer stratification, the thermal structure appeared to be dominated by surface heat fluxes. Surface wind stress, limited by sheltering vegetation, caused turbulent overturns once a surface mixed layer was present but appeared to contribute little to setting up the thermal structure. Variations in full-depth mean stratification occurred predominantly over seasonal and ∼5-day time scales, the passage of atmospheric pressure systems being posited as the cause of the latter. In the uppermost ∼0.5 m, where the stratification varied at subdaily time scales, turbulence was active (sensu Ivey and Imberger 1991) when this layer was mixed, with dissipation values ε ∼ 10⁻⁸ m² s⁻³ and vertical diffusivity K_Z = 10^₋₄ — 10_⁻⁶ m^₂ s⁻¹. Where the water column was stratified, turbulence was strongly damped by both buoyancy and viscosity, and K_Z was an order of magnitude smaller. Vertical transport in the mixed layer occurred via many small overturns (Thorpe scale r.m.s. and maximum values were typically 0.02 m and 0.10 m, respectively), and seston were fully mixed through the water column.

Productive on-line student support : developing a system for primary mathematics trainee teachers

This paper outlines the development project for the 'Productive on-line student support system', a student "self-help" system, at Deakin University. The aim of this project was to provide Deakin primary teacher education students with a web-based learning tool that allowed them to assess and diagnose their strengths and weaknesses in mathematics, and supports students in their mathematics learning, and in so doing produce mathematically competent graduates. This project was, like similar programs, a development of peer or cross-age tutoring common in primary and secondary schools. A grant under the Deakin University Strategic Teaching and Learning Grant Scheme enabled a staff team from the mathematics education group, to develop a sophisticated and well-designed system that catered for a wide range of student needs, provided useful feedback, and was engaging and easy to use. The under-pinning software for the system was WebCT, available to staff through the Deakin Studies On-line system, to which students are connected also. The 'Productive on-line student support system' enabled students to determine their own mathematical needs, and have these addressed whenever they wished, as often as they wished, and allowed self-monitoring of progress. An outline of the system and examples of the assessment materials will be presented.

Organisational capabilities and the role of routines in the emergence of a modern life insurer : The story of the AMP

In 1954 the Australian Mutual Provident Society (AMP) undertook a major organisational restructure. This reform provided the foundation upon which the Society was able to develop into a diversified financial intermediary in the following decades. This paper investigates the changing organisational structure within Australia's largest life insurer as it evolved from a branch structure to a multi-divisional form of management in the 1950s. The specialisation encouraged by the divisional system allowed the development of higher order routines upon which the executive could draw. The resulting growth and sophistication of the organisation in the late 1950s ensured higher order routines were able to develop to promote further development.

Mothers' transition back to work and infants' transition to child care : does work-based child care make a difference?

The overall aim in this study was twofold: to compare the use of work-based (WB) and non-work-based (NWB) child care on the transition back to the workplace for women after a period of maternity leave, and on the transition into child care for the infants of these women. Thirty-five mothers with infants in WB centres and 44 mothers with infants in NWB centres completed a battery of questionnaires, retrospectively, in relation to their first four weeks of resuming work and their infant’s transition into child care. We first explored whether the mothers of infants in WB centres were less stressed and anxious
about separating from their infant, were more satisfied with their child care, and whether they felt more productive and supported at work than mothers of infants in NWB child
care centres. Our findings revealed no differences between mothers using WB centres and NWB centres in their transition to work. In exploring whether infants placed in WB centres settled faster and more easily than infants placed in NWB centres, the findings, once again, revealed no differences in the infant’s affective states at child care and maintenance of their routines, such that all infants were equally settled and happy irrespective of the type of care used. The theoretical and practical implications of our findings are discussed.

Are workers with a disability less productive or less understood? An empirical investigation from an entrepreneurial business planning perspective

This study investigated selected work-performance data of a large call centre using the entrepreneurial business planning paradigm as a theoretical framework and tested the hypothesis that levels of productivity would be different for each group between workers with a disability and workers without a disability. On five measures of productivity, no significant differences were discernible but on a sixth measure, length of employment, it was found that disability workers remained in employment significantly longer. These results strongly refute the ‘intuitive wisdom’ that workers with a disability are less productive. The results support a growing body of corporate experience and descriptive research indicating that workers with a disability perform as well as or better than their non-disability colleagues. Yet workers with a disability remain disproportionately under-employed. The key to translating the growing evidence of this research into higher levels of employment of workers with disabilities will depend upon employers adopting an entrepreneurial approach to the planning of human resource management.

Productive pedagogies : is it an intelligible language for preservice teachers?

Australian teacher educators and teachers have become increasingly familiar with the notion of ‘Productive Pedagogies’, itself the product of longitudinal research on school reform recently undertaken in Queensland, Australia (Lingard et al., 2001a, , 2001b) . One of its strengths has been its efficacy for in-service teachers to use as a language to talk about their pedagogical work and hence a way of reclaiming some of the ground on what constitutes good teaching. In part, this can be attributed to the numerous observations of teachers’ classroom practice that informed the construction of Productive Pedagogies (PPs). That is, many teachers understand these as naming what ‘good’ teachers have always done. In this paper the value of PPs as a metalanguage for developing pre-service teachers’ knowledge and understanding of teaching is examined; whether PPs is a language that is intelligible for pre-service teachers without access to this prior teacher knowledge or whether its elements and dimensions merely constitute an isolated vocabulary. A case study of four pre-service teachers provides the context for this exploration and its empirical data. Drawing on their fieldwork observations of teaching practice, voiced in the language of PPs, the paper argues that PPs language is indeed useful in the development of pre-service teachers’ understanding of teaching, particularly in assisting them to name evidence of teachers’ recognition of and engagement with difference.

Utilise basic legal concepts in the completion of work routines RUA AG2810 RM

A study guide for the unit of competency, RUA AG2810RM

Clinical audit, guidelines and standards : a productive relation for managing clinical practices

This paper contributes to the knowledge about the process of standardisation within the domain of medicine. Standardisation has become an important form of governance and co-ordination, and there is limited empirical knowledge about its nature and consequences (Brunsson et al., 2000). This paper aims to explore the development, circulation and standardisation process of a specific clinical audit programme: the Scottish Hip Fracture Audit. This audit started as a local initiative and now has developed into a sophisticated arena (Sahlin-Andersson, 2000) which provides Scottish hospitals with monthly ‘real-time reports’ outlining their performance against Scottish government targets. The paper argues that the interrelation between clinical audit and evidence-based medicine (EBM) can become a ‘productive relation’ (Mykhalovskiy, 2003), that opens up spaces of intervention, in which the clinical communities engage with processes of change of clinical procedures, and in these spaces, clinicians and managers are in a position to refine clinical practice and service organisation, to reflect upon their own actions and to allow insight into the rationalities of their work (Berg, 1997).