92 research outputs found

    Thrownness as tapestry: using art therapy to discover life experiences that influence a manager’s behaviour to deal successfully with project work

    Get PDF
    The current project management theory and Project Management Body of Knowledge (PMBOK) is not providing the desired results in the real world of project work. The theory is largely focused on abstract, oversimplified and one-size-fits-all mechanical tools dictated by the PMBOK that neglect the reality that humans employing social (soft skills) to deliver project work. This research employs an arts therapy technique as a research method to expose the soft skills a project manager uses to be successful in the authentic world of projects and attempts to discover where, when, and how these skills have been acquired. Art therapy techniques were used to extract information from a project management practitioner about his lived life experiences and these were represented in the form of a tapestry. Narrative sessions were conducted with the participant, and information in the form of words, sketches and pictures revealed insights into the life experiences that were deemed to be of significance by the participant. The information extracted was then aligned and presented in the form of a pictorial tapestry and evaluated against the list of soft skills deemed by the participant to be vital for survival in the authentic world of projects. It was found that the source of the manager’s behaviour is grounded predominantly in early life experiences starting from early childhood to the high school years. Later years had some influence but in a scale far less significant than the early formative years. It was not some single or multiple events of cathartic nature that form the source of the person’s behaviour but people that had a close relationship in the formative years through their behaviour and their approach to ‘doing things’. The result of the study shows that the application of art therapy techniques can assist with the process of externalising hidden and forgotten memories of life experiences, and, when presented as a pictorial representation on a tapestry, allow for discerning a thrownness in the story displayed. The result obtained from the study can assist further studies of a similar nature and provide the direction in the search for life influences, instead of just focusing on single events

    Nejapa Tephra: The youngest (c. 1kaBP) highly explosive hydroclastic eruption in western Managua (Nicaragua)

    Get PDF
    Nejapa Maar (2.5 × 1.4 km, c. 120 m deep), the largest maar along the 15-km-long Holocene Nejapa–Miraflores Lineament (NML), is the source vent of the youngest relatively widespread basaltic tholeiitic tephra blanket (Nejapa Tephra: NT) in western central Nicaragua, as shown by isopachs and isopleths (Rausch and Schmincke, 2008). The NT covers an area of > 10 km2 in W/NW Managua. The minimum total magma volume erupted is estimated as 0.09 km3. Juvenile, dominantly slightly vesicular (20–40 vol.%) basically tachylitic cauliflower-shaped lapilli with an average density of 2.1 g/cm3, make up > 90 vol.% of the deposit, while lithoclasts comprise < 10 vol.% except proximally. This, the paucity of fine-grained tuffs and the dominant plane-parallel bedding all suggest fragmentation by shallow interaction of a rising magma starting to vesiculate and fragment pyroclastically with external water. The complex particles so generated erupted in moderately high eruption columns (at least 7–10 km) and were dominantly deposited as dry to damp, warm to cool fallout. Minor surge transport is inferred from fine-grained, locally cross-bedded tephra beds chiefly north of Nejapa and just west of Asososca Maars. Synvolcanic faulting along the NML is inferred. Faults in the study area indicate that activation of the N–S-trending Nejapa–Miraflores Fault (NMF), representing the western flank of Managua Graben, preceded deposition of NT and underlying Masaya Tuff (c.1.8 ka BP), Chiltepe Pumice (c. 1.9 ka BP) and Masaya Triple Layer (2.1 ka BP). The NT deposit is underlain regionally by a paleosol and topped by a soil. The basal paleosol contains pottery sherds made by the UsulutĂĄn negative technique during the Late Formative period (700 BCE–300 CE) (2.7–1.7 ka BP). The soil overlying NT contains pottery related to the Ometepe technique dated as between 1350 and 1550 CE (650–450 a BP). These, and the radiocarbon dates of the pottery-bearing paleosols (1245 ± 125 and 535 ± 110 a BP) obtained by Pardo et al. (2008) indicate that Nejapa Maar erupted between c. 1.2 and 0.6 ka BP. Future eruptions in this area of similar magnitude, eruptive and transport mechanisms would represent a major hazard and risk to the densely populated western suburbs of Managua, a city expanding rapidly westward. Assuming a similar eruption scenario, poor-quality roofs, common in Nicaragua, would be prone to collapse up to 12 km peripheral to Nejapa Maar or another close-by eruptive site, and buildings at a distance of up to 500 m are likely to be severely affected. In view of the past frequency of eruptions along the NML, further eruptions are likely to occur in the near future

    Light source selection for a solar simulator for thermal applications: A review

    Get PDF
    Solar simulators are used to test components and systems under controlled and repeatable conditions, often in locations with unsuitable insolation for outdoor testing. The growth in renewable energy generation has led to an increased need to develop, manufacture and test components and subsystems for solar thermal, photovoltaic (PV), and concentrating optics for both thermal and electrical solar applications. At the heart of any solar simulator is the light source itself. This paper reviews the light sources available for both low and high-flux solar simulators used for thermal applications. Criteria considered include a comparison of the lamp wavelength spectrum with the solar spectrum, lamp intensity, cost, stability, durability, and any hazards associated with use. Four main lamp types are discussed in detail, namely argon arc, the metal halide, tungsten halogen lamp, and xenon arc lamps. In addition to describing the characteristics of each lamp type, the popularity of usage of each type over time is also indicated. This is followed by guidelines for selecting a suitable lamp, depending on the requirements of the user and the criteria applied for selection. The appropriate international standards are also addressed and discussed. The review shows that metal halide and xenon arc lamps predominate, since both provide a good spectral match to the solar output. The xenon lamp provides a more intense and stable output, but has the disadvantages of being a high-pressure component, requiring infrared filtering, and the need of a more complex and expensive power supply. As a result, many new solar simulators prefer metal halide lamps

    'Because I've been extremely careful' : HIV seroconversion, responsibility, citizenship and the neo-liberal drug-using subject

    No full text
    In this article we examine how injection drug users who do not attribute their HIV infection to engaging in HIV risk behaviours take up and critique discourses of individual responsibility and citizenship relating to HIV risk and HIV prevention. We draw on data from a study in Vancouver, Canada (2006 – 2009) in which we interviewed individuals living with HIV who had a history of injection drug use. In this paper we focus on 6 cases studies of participants who did not attribute their HIV infection to engaging in HIV risk behaviours. We found that in striving to present themselves as responsible HIV citizens who did not engage in HIV risk behaviours, these participants drew on individually-focused HIV prevention discourses. By identifying themselves in these ways, they were able to present themselves as ‘deserving’ HIV citizens and avoid the blame associated with being HIV positive. However, in rejecting the view that they and their risk behaviours were to blame for their HIV infection and by developing an explanation that drew on broader social, structural and historical factors, these individuals were developing a tentative critique of the importance of individual responsibility in HIV transmission as opposed to dangers of infection from the socio-economic environment. By framing the risk of infection in environmental rather than individual risk-behaviour terms these individuals redistributed responsibility to reflect the social-structural realities of their lives. In this article we reflect on the implications of these findings for public health measures such as risk prevention messages. We note that it is important that such messages are not restricted to individual risk prevention but also include a focus of broader shared responsibilities of HIV.Medicine, Faculty ofOther UBCNon UBCPopulation and Public Health (SPPH), School ofReviewedFacultyResearche
    • 

    corecore