18 resultados para Systemic Approach


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The role of database marketing (DBM) has become increasingly important for organisations that have large databases of information on customers with whom they deal directly. At the same time, DBM models used in practice have increased in sophistication. This paper examines a systemic view of DBM and the role of analytical techniques within DBM. It extends existing process models to develop a systemic model that encompasses the increased complexity of DBM in practice. The systemic model provides a framework to integrate data mining, experimental design and prioritisation decisions. This paper goes on to identify opportunities for research in DBM, including DBM process models used in practice, the use of evolutionary operations techniques in DBM, prioritisation decisions, and the factors that surround the uptake of DBM.

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Very few discrimination complaints reach the courts each year. As with other civil litigation, the reasons for this include the cost of pursuing litigation and, particularly for complainants, the risk of losing or receiving less than the complainant could have negotiated prior.

Drawing on interviews with lawyers and non-legal advocates in Victoria and an analysis of successful cases in three jurisdictions, this article examines the remedy the court is likely to award in a successful discrimination complaint and considers the effect of this on the eradication of discrimination in society. A comprehensive examination of the remedies awarded in successful discrimination complaints in Victoria over a three year period shows that courts are most likely to order compensation at modest amounts and complainants are not regularly awarded their costs. A comparison with Queensland and the federal system reveals a similar experience. Even in those jurisdictions where wider remedies are available, courts rarely take the opportunity to make broad orders which could affect other similarly situated individuals or deter would-be respondents.

While it is necessary to remedy the complainant’s experience, it is also necessary to address broader, systemic discrimination and a compensation award cannot do this. Remedying discrimination with compensation is primarily a problem because it is reactive. Compensation does not address other instances of discrimination in society or achieve systemic change nor does it encourage compliance because the respondent is not required to take anticipatory action to prevent another complaint.

Based on the interpretive principles and extensive remedies provided in South Africa’s recent anti-discrimination and a study of remedies ordered by the South African Equality Courts and the Irish Equality Tribunal, the article proposes reforms to Australia’s anti-discrimination legislation to enable courts to make wider orders which target other instances of discrimination in addition to remedying the complainant’s experience.

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Researchers report that successful cultural change in an organization is difficult to achieve. This research contends that it is more likely to be successful when a systemic approach to strategic human resource management (SHRM) is used to facilitate the change. The contention was tested in an action research case study and longitudinal assessment of change in a large Australian public sector agency. A clear finding from this research is that the cultural change had been sustained through the systemic application of SHRM.

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This paper examines change management at William Angliss Institute of Technical and Further Education (TAFE) against the three organizational dimensions of structures, processes and boundaries identified by the INNFORM Study. Its experience confirms that even when an organization adopts a systemic approach and implements change across each design dimension, optimal performance benefits depend on mutually reinforcing and complementary changes. Furthermore, improvement to processes, particularly communications and human resources practices, plays a pivotal role, as complementary change across all dimensions depends ultimately on the contribution and commitment of organization members. Case findings also highlight the need for ambidextrous forms of organizing that combine 'controllability' with 'responsiveness'. The conceptual notion of organizing dualities has been employed to provide a practical interpretation of the ostensibly competing imperatives implied by ambidexterity. This case explores the dualities that can be demonstrated for the INNFORM triumvirate of structures, processes and boundaries. The dualities interpretation emphasizes an acceptance of texture and the simultaneous presence of what are conventionally viewed as incompatible organizing forms. This was considered a useful conceptual vehicle in the analysis of a case study covering nearly ten years of serious change interventions, where one theoretical view can be misleading in understanding the subtleties and complexities of the actual changes that occurred.

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Globalisation, deregulation, privatisation, and advances in communications technologies have intensified competition and impacted on the structures, processes and boundaries that define organisations. Increased competition at both the local and global level calls for increased responsiveness and flexibility, and continuous improvement and innovation. As organisations endeavour to become more attentive and responsive to environmental trends, and customer needs and expectations, they are experimenting with different forms of organising. This has included flattening structures, devolving decision-making responsibility and encouraging greater collaboration and knowledge transfer across functional areas.

The William Angliss Institute of TAFE operates in the post-secondary sector which has experienced significant changes over the past decade as a result of: wide-ranging public sector reforms imposed by successive governments; budgetary cutbacks; accountability and performance improvement pressures; increased national and international competition, industrial relations changes and more demanding, sophisticated customers. This paper draws on the INNFORM Study's three organisational design dimensions of structure, process, and boundaries to examine the nature and degree of change that has taken place at the Institute. Case study findings indicate that while William Angliss has implemetted changes across the three design dimensions, the depth and breadth of these vary and this has impacted on overall performance outcomes. Its experience suggests that even when an organisation adopts a systemic approach and implements changes simultaneously across structure, process and boundaries, optimal performance benefits will not accrue unless these elemental changes are mutually reinforcing and complementary. It also suggests that improvement to processes, particularly communications and human resources practices must be an overarching consideration, as complementary change across all three design dimensions depends ultimately on the contribution and commitment organisational members are prepared to make.

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Despite its increasing incidence and high conferred risk to women and their children, gestational diabetes mellitus (GDM) is managed inconsistently during and after pregnancy due to an absence of a systemic approach to managing these women. New guidelines for GDM testing and diagnosis are based on stronger evidence, but raise concerns about increased workloads and confusion in a landscape of multiple, conflicting guidelines. Postnatal care and long-term preventive measures are particularly fragmented, with no professional group taking responsibility for this crucial role. Clearer guidelines and assistance from existing frameworks, such as the National Gestational Diabetes Register, could enable general practitioners to take ownership of the management of women at risk of type 2 diabetes following GDM, applying the principles of chronic disease management long term.

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Many early career teachers commence their transition into the teaching profession in rural and remote schools. Separated from existing interpersonal/professional networks of support, early career teachers rely on new colleagues and school leaders in more complex ways than their peers teaching closer to home. Crucially, their emerging identities, resilience and motivations are therefore influenced and reinforced
through professional interactions. This paper explores the critical turning points and narratives of two early career rural teachers. The narratives were collected through reflect.goingok.com, a digital tool created by one of the authors; that enabled the teachers to engage in regular reflections about their transition from university to the classroom. In conclusion some of the implications of the co-narration of teacher identity, and how this informs a systemic approach that supports early career teachers in rural teaching practice is discussed.

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BACKGROUND: Although mental health concerns are known to occur commonly for those with inflammatory bowel diseases (IBD), the nature of this comorbid relationship has not been systematically reviewed to date. A review in 2007 identified 5 controversies regarding anxiety/depression rates and various comparators between and within IBD. We aimed to systematically analyze and critique the current evidence regarding this comorbidity, providing an update to the 5 controversies.

METHODS: Ebscohost Medline, CINAHL, Embase, and PsychINFO were searched between 2005 and 2014 using systematic review methodology. Controlled quantitative studies examining either symptoms or diagnoses of anxiety and depression in IBD were included in the review, with study quality assessed using a scale developed a priori to evaluate observational research.

RESULTS: (1) IBD versus healthy controls (pooled mean proportions) (n = 13 studies): anxiety 19.1% versus 9.6%, depression 21.2% versus 13.4%; (2) IBD inactive versus IBD active disease (n = 26): anxiety 28.2% versus 66.4%, depression 19.9% versus 34.7%; (3) ulcerative colitis versus Crohn's disease (n = 28): anxiety 31% versus 37%, depression 22% versus 24.4%; (4) IBD versus other chronic medical conditions (n = 17): anxiety 41.9% versus 48.2%, depression 14.5% versus 28.4%; (5) onset of anxiety/depression before or after IBD onset (n = 2): adults more likely to develop anxiety/depression before IBD onset, but a substantial proportion develops depression after onset; an increased risk for children of developing anxiety/depression after IBD onset.

CONCLUSIONS: The high rates of anxiety and depression for those with IBD, particularly when disease is active, warrant a systemic approach to screening and treatment.

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PURPOSE: This study was undertaken to explore the use of in vitro critical inhibitory concentration (CIC) as a surrogate marker relating the pharmacokinetic (PK) parameters to in vivo bactericidal synergistic effect [pharmacodynamic (PD)] of amikacin + piperacillin combination against Pseudomonas aeruginosa in a systemic rat infection model. METHODS: The in vitro antibacterial activities of amikacin and piperacillin, alone and in combinations at various ratios of the concentrations, were tested against a standard [5 x 10(5) colony-forming units (CFU)/ml] and a large (1.5 x 10(8) CFU/ml) inoculum of P. aeruginosa ATCC 9027 using a modified survival-time method. The CIC of each individual antibiotic for the different combinations was determined using a cup-plate method. In vivo studies were performed on Sprague-Dawley rats using a systemic model of infection with P. aeruginosa ATCC 9027. PK profiles and in vivo killing effects of the combination at different dosing ratios were studied. RESULTS: An inoculum effect was observed with the antibiotics studied. Synergy was seen against both the inocula at the following concentration ratios: 70% C(ami) + 30% C(pip) and 75% C(ami) + 25% C(pip), where C(ami) and C(pip) are the concentrations of amikacin and piperacillin to produce a 1000-fold decrease in bacterial population over 5 h, respectively. The CIC values determined corroborated with the order of in vitro bacterial killing observed for the antibiotic combinations. The dosing ratio of 12.6 mg/kg amikacin + 36 mg/kg piperacillin (a 70:30 ratio of the individual doses) exhibited the greatest killing in vivo when compared to the other ratios. The PK-PD relationships were described by simple, linear regression equations using the area under the in vivo killing curve as a PD marker and the AUCIC(ami)/CIC(ami) + AUCIC(pip)/CIC(pip), AUC(ami)/CIC(ami) + AUC(pip)/CIC(pip), C(max,ami)/CIC(ami) + C(max,pip)/CIC(pip), and AUCIC(ami)/MIC(ami) + AUCIC(pip)/MIC(pip) as PK markers for the amikacin + piperacillin combination. CONCLUSION: The combination of amikacin and piperacillin exhibited synergistic killing effect on P. aeruginosa that could be modeled using CIC as a surrogate marker relating the PK parameters to in vivo bactericidal effect.

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E-commerce security is a complex issue; it is concerned with a number of security risks that can appear at either a technical level or organisational level. This paper uses a systemic framework, the viable system model (VSM) to determine the high level security risks and then uses baseline security methods to determine the lower level security risks.


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Health promotion has evolved significantly in the past twenty years. Its emphasis has shifted from relatively simple monocausal models focused on behavioural risk factors to a greater emphasis on broader social determinants of health. Single method, single risk factor interventions have increasingly been replaced with multiformat, multiple risk factor interventions and extended campaigns, with whole-of-govemment implications. Health promotion structures have developed from ad hoc single shot activity to large dedicated agencies with continuing responsibilities and a wide ambit.

The development of health promotion research and evaluation has followed these trends. The early epidemiology studies linked behavioural risks such as smoking, diet and physical activity with systemic conditions such as cancer and cardiovascular disease. A raft of small and large scale intervention studies aimed at demonstrating that these behavioural risk factors could be modified and that modification would lead to improved health outcomes followed with mixed results.

More recent evidence suggests that behavioural risks are not the onIy social factors that influence health outcomes. There is now strong evidence that social determinants such as income, education and employment have highly significant direct effects on health outcomes, which are not mediated by behavioural risks, and that behavioural risks are also correlated with these broader determinants.

Health promotion now operates in a variety of ways at different scales and different levels of the health system (and the wider social system). The goals of health promotion, and the measures that assess whether a project, campaign, or general strategy has met its goals, differ accordingly.

Arguably, where local, state and federal governments begin to coordinate their efforts systematically across settings, intervention strategies, health action areas and population groups, health promotion becomes more
programmatic, sustainable and effective. A programmatic approach also integrates knowledge generation, the development of health promotion capacity, practice and evaluation together.

However, programmatic approaches to health promotion are comparatively new. Only recently have governments begun to develop and resource
comprehensive and sustained health promotion programs that address a range of health issues using multiple intervention strategies. The scope of a more programmatic approach and its functions and purposes is still developing.

Although evaluation has a key role to play in this respect, the development of programmatic strategies for health promotion has generally outpaced evaluation theory and practice. While we now have reasonable technologies for measurement of behavioural risks and individual attitudinal and cognitive influences on them, strategies to evaluate organisational and community interventions are still emerging.

Similarly, while new approaches to evaluate small scale community and organisational interventions have been developed, comprehensive models to monitor and evaluate health promotion programs and strategies across multiple intervention sites over extended periods have not yet emerged. Nor have we resolved the methodological problems of teasing out the relative contribution of different intervention strategies to observed change in health outcomes.

More programmatic approaches to health promotion require a more programmatic approach to health promotion evaluation. This paper represents an issues based examination of the evidence base for a more programmatic health promotion and the evaluation issues that arise

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The possibility that the heightened cardiovascular risk associated with the menopause can be reduced by increasing dietary isoflavone intake was tested in 17 women by measuring arterial compliance, an index of the elasticity of large arteries such as the thoracic aorta. Compliance diminishes with age and menopause. An initial 3- to 4-week run-in period and a 5-week placebo period were followed by two 5-week periods of active treatment with 40 mg and then 80 mg isoflavones derived from red clover containing genistein, daidzein, biochanin, and formononetin in 14 and 13 women, respectively, with 3 others serving as placebo controls throughout. Arterial compliance, measured by ultrasound as a pressure (carotid artery) and volume (outflow into aorta) relationship, was determined after each period; plasma lipids were measured twice during each period. Urinary output of isoflavones was also determined. Arterial compliance rose by 23% relative to that during the placebo period with the 80-mg isoflavone dose and slightly less with the 40-mg dose (mean6SEM: placebo, 19.761.5; 40 mg, 23.760.7; 80 mg, 24.46 1.4). In the three women receiving continuous placebo, compliance was 16 6 2.2, similar to that during the run-in period for the remaining subjects (17 6 2.1). ANOVA showed a significant (P 5 , 0.001) difference between treatments; by Bonferroni multiple comparisons and by paired t test, differences were significant between placebo and 40- and 80-mg isoflavone doses (by paired t test: P50.039 for placebo vs. 40 mg; P 5 0.018 for placebo vs. 80 mg). Plasma lipids were not significantly affected. An important cardiovascular risk factor, arterial compliance, which diminishes with menopause, was significantly improved with red clover isoflavones. As diminished compliance leads to systolic hypertension and may increase left ventricular work, the findings indicate a potential new therapeutic approach for improved cardiovascular function after menopause.

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Receptor-mediated tumor targeting has received major attention in the field of cancer drug delivery in the past few years. Receptors, as molecular target has opened new opportunities for cellular or intracellular targeting of drug loaded delivery systems conjugated with targeting moieties i.e. ligand. This receptor mediated targeting of cancer drug through nano carrier sys¬tems to cancerous tissue offer protection and improves the pharmacokinetics of various drugs and help to overcome the systemic toxicity and adverse effects that result from the non-selective nature of most current cancer therapeutic agents. The article reviews the scope of receptor mediated targeting of anticancer drug loaded in various nanocarriers and also summarize recent perspective and challenges in the field of nanocarrier-aided drug delivery and drug targeting for cancer therapy.

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Neurological complications of systemic cancer—those arising outside the nervous system—can be distressing, disabling, and sometimes fatal. Diagnosis is often difficult because different neurological disorders may present with similar signs and symptoms. Furthermore, comorbid neurological illnesses, common in elderly patients with cancer, can complicate diagnosis. Early diagnosis and aggressive treatment can improve neurological symptoms and can substantially enhance a patient's quality of life. We approach the problem of neurological complications of systemic cancer as would a neurologist: first by identifying the anatomical area or areas that are affected (ie, brain, spinal cord, peripheral nerve), then by evaluating the diagnostic approach, considering the symptoms and signs and including appropriate laboratory tests, and finally, by recommending treatment. We focus on disorders that are difficult to diagnose, need neurological consultation, and for which effective treatments exist.

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Systemic Science (systems thinking) provides a structured approach to better conceptualise and operationalise problems and to deal with complexity, uncertainty and risk. Systemic Science is different from traditional forms of scientific investigation because it focuses on 'the whole' rather than the component parts.

Systemic science is a skill that DPI generally lacks, although certain sections of the organisation do employ its principles with success. The objective of this project was to enhance DPI's existing systems thinking capability, with particular emphasis on FFSR, to develop the skills in more staff across the organisation, and to showcase the merits of the approach by applying the concepts on existing/planned projects. This report details ‘Phase 2’ (year 2) of the project and as such, outputs from the separate ‘Phase 1’ are not reported here.