ERP projects : an examination of the factors influencing additional unplanned effort in the project life-cycle

Includes bibliographical references (leaves 125-143).For over a decade, ERP systems have been the target of significant amounts of investment in organisations. Some have reaped the benefits anticipated while others struggle to achieve the required level of success. In fact, based on available statistics, numerous organisations have faced problems in keeping their allocated budget and time schedules on track often facing the threat of failure, escalation or significant redirection in their projects. As a result, organisations are seen to spend what can be termed as additional unplanned effort (AUE) in order to try and achieve a certain level of success given budget and time constraints. Using the concept called AUE, derived from topics such as ERP project success and failure, the ERP life-cycle framework and critical success factors (CSFs) relevant to the life-cycle phases, this study attempted to investigate the factors that influence AUE in the phases ofthe ERP life-cycle which in this study consist of the pre-implementation and implementation phases specifically. A sub-objective was also to investigate the possible influence that the presence of factors, responsible for escalation of commitment (EoC) in IT projects, have on AUE in ERP projects. Based on a qualitative mUltiple case-study of 5 ERP projects at different organisations, results showed that there are several factors that influence AUE in satisfying CSFs in each phase of the life-cycle. Particularly, in the pre-implementation phase, factors such as the justification for ERP adoption, the formalisation of an ERP vision, the finalisation of an ERP package choice, the stability of organisational structure, the organisation and flow of the acquisition process, the nature of market conditions and the type of internal and external partnership were found important in influencing AUE in that phase. In the implementation phase factors such as the formalisation of an implementation strategy, the management of organisational momentum and resistance to change, the maintenance of external partnership relationships, conditions external to the organisation, the nature of the organisation and the management of project factors were found important

Promoting Team-Based Exercise Among African American Breast Cancer Survivors

Physical activity benefits the health and well-being of breast cancer survivors (BCS). Yet, many African American survivors do not routinely exercise and have increased risk of poor outcomes. The purpose of this mixed-method study was to identify motivational factors compelling African American BCS to participate in a 14-week team walking program and to intend to continue exercise after the intervention concluded. Focus groups were held with participants (n = 12) before and after training. Content analysis discovered themes before the intervention: Not wanting to go at it alone, exercise not a life or treatment priority, cancer treatment affected activity, advocates to exercise, and can exercise really help? Four themes postintervention themes included: In the same boat, changed mind-set, improved weight and activity, and overcoming barriers. Physical data verified improvements. Results suggest that a team-based exercise training program may assist in overcoming a sedentary behavior tendency and subsequently improve health among survivors

Survivors Speak: A Qualitative Analysis of Motivational Factors Influencing Breast Cancer Survivors’ Participation in a Sprint Distance Triathlon

Aims and Objectives To examine motivational factors influencing breast cancer survivors to participate in triathlon training, complete a triathlon and maintain an exercise thereafter. Background Routine exercise has been shown to improve quality of life and reduce recurrence for breast cancer survivors. Yet physical and psychological factors present barriers for initiating and maintaining an exercise routine. Research is limited in exploring factors of exercise motivation from the survivor\u27s perspective. Design Qualitative design using focus groups and individual follow-up phone interviews to explore motivation for exercise initiation and maintenance. Methods One to two weeks after completing a triathlon, 11 breast cancer survivors who trained together participated in one of three focus groups to discuss their experience. Five months post triathlon 6 of the 11 participants were successfully contacted and phone interviews were conducted to explore exercise maintenance. Focus groups and interviews were analysed using content and thematic analysis. Results Five themes emerged (1) Champion for Exercise, (2) Part of a Team, (3) Everyone Had a Story, (4) Not Really Exercise and (5) What Do We Do Now? Overall, survivors recognised their need for lifestyle change (e.g. moving from a sedentary lifestyle to a more active one). More importantly, they identified the team approach to exercise initiation was crucial in their success in sustaining a behavioural change. Conclusions Emphasis needed on developing team exercise training programmes for survivors. Nurses can play a critical role in discussing with survivors, the benefits of exercise initiation and maintenance. Relevance to clinical practice Breast cancer survivors are hesitant to initiate routine exercise. Training with women who share a common lived experience increases the likelihood of success. Nurses are in a position to encourage breast cancer survivors to participate in group exercise programmes as a way to improve quality of life

Doublecortin X (DCX) serine 28 phosphorylation is a regulatory switch, modulating association of DCX with microtubules and actin filaments

Doublecortin X (DCX) plays essential roles in neuronal development via its regulation of cytoskeleton dynamics. This is mediated through direct interactions between its doublecortin (DC) domains (DC1 and DC2) with microtubules (MTs) and indirect association with actin filaments (F-ACT). While the regulatory role of the DCX C-terminus following DC2 (i.e. DCX residues 275–366) has been established, less is known of the possible contributions made by the DCX N-terminus preceding DC1 (i.e. DCX residues 1–44). Here, we assessed the influence of DCX Ser28 within the DCX N-terminus, on the association of DCX with MTs and F-ACT. We compared the cytoskeletal interactions of the DCX S28E phosphomimetic and DCX S28A phospho-resistant mutants and wild-type DCX. Immunoprecipitation and colocalisation analyses indicated increased association of DCX S28E with F-ACT but decreased interaction with MTs, and conversely enhanced DCX S28A association with MTs but decreased association with F-ACT. To evaluate the impact of DCX mutants on cytoskeletal filaments we performed fluorescence recovery after photobleaching (FRAP) studies on SiR-tubulin and β-actin-mCherry and observed comparable tubulin and actin exchange rates in the presence of DCX WT and DCX S28A. However, we observed faster tubulin exchange rates but slower actin exchange rates in the presence of DCX S28E. Moreover, DCX S28E enhanced the association with the actin-binding protein spinophilin (Spn) suggesting the shift to favour association with both F-ACT and Spn in the presence of DCX S28E. Taken together, our results highlight a new role for DCX S28 as a regulatory switch for cytoskeletal organisation

O8-6 Participation in physical education, extra-curricular activities, and community sports among Irish adolescents with and without functional difficulties

BACKGROUND: Physical activity for adolescents with disabilities (AWD) are reported to have even greater health benefits than for adolescents without disabilities (AWoD). The settings for organised physical activity opportunities can include physical education, extra-curricular activities and community sport. Few studies have reported whether there are differences in participation in these settings between AWD and AWoD. The purpose of this study was to report differences in participation in organised physical activity between AWD and AWoD in Ireland. METHODS: Data, were disaggregated by disabilities, from the Irish children sport participation and physical activity 2018 study; a national representative self-report survey. Adolescents selected sports and physical activities they took part in the last 12 months in physical education, extra-curricular activities, and community sports. The child functioning module was completed with data coded according to the Washington group on disability statistics criteria. Data were stratified by gender and school level, with average scores of the number of activities analysed by T-Tests with Hedge's g, and no participation by Chi-square test of independence. RESULTS: The weighted sample included 6646 adolescents (53% female, 68% secondary level), of which 16% reported disabilities. Specific difficulties were sensory (4%), physical (1%), cognitive (7%), and behavioural (9%). More AWD reported they did not do any organised physical activities in all three settings (physical education, p = 0.029, extra-curriculum, p = >.001, community sport p = >.001) than AWoD. Adolescents with behavioural disabilities reported fewer types of physical education activities (males primary, p = .014, g =.31; secondary, p = .008, g = .24) and community sports (male primary, p = >.001, g = .49; female secondary, p = .027, g = .14) than adolescents without behavioural disabilities. CONCLUSIONS: Adolescents with behavioural difficulties were the largest disability group and reported fewer number of organised physical activities than AWoD; reinforcing actions are needed to increase perceived choice of activities. An alarming number of AWD reported no organised physical activities in all three settings. More thorough studies are required to investigate these reasons, and to provide support across settings, whereby differences in participation between adolescents with and without disabilities are not so profound

The regulation of positive and negative social feedback: a psychophysiological study

Everyday social evaluations are psychologically potent and trigger self-reflective thoughts and feelings. The present study sought to examine the psychophysiological impact of such evaluations using eye tracking, pupillometry, and heart-rate variability. Fifty-nine healthy adult volunteers received rigged social feedback (criticism and praise) based on their photograph. Gaze data were collected to investigate processes of attentional deployment/allocation toward the self or the evaluator expressing criticism or praise. Whereas voluntary attention was directed to evaluators who expressed praise, attention was drawn to one's own picture after criticism. Pupil dilation and heart-rate variability were larger in response to criticism as compared to praise, suggesting a flexible and adaptive emotion regulatory effort in response to social information that triggers an affective response. Altogether, healthy individuals recruited more regulatory resources to cope with negative (as compared to positive) social feedback, and this processing of social feedback was associated with adjustments in self-focused attention