2,996 research outputs found

    Doing, knowing and being: bringing Athena out of the shadow to illuminate the mentoring archetype and to guide practice

    Get PDF
    This thesis is an exploration of the construct of mentoring and its transformative power in the development of the self. The concept of Athenic mentoring is offered and framed, in Jungian (Jung 1958;1996;2002) terms as an archetypical encounter between two people that can facilitate a significant transformative shift (metanoia) in the development of the personal and professional self. These shifts are initially at the level of 'being' but influence the more visible dimensions of 'doing' and 'knowing'. 'Doing' and 'knowing' can be articulated in terms of practice knowledge and skills (Schön 1987a). 'Being' is framed in both Jungian (Jung 1958;1996;2002) and Rogerian (Rogers 1973;1996) terms as engagement of the authentic, grounded and integrated self, in ways that may be largely and initially unconscious, but that can be taken up in conscious awareness and are ultimately reflecte d in overt, observable behaviours. Cunningham's (1988) framework of holistic interactive research was chosen as a method that allowed the researcher to draw on, as well as to reflect upon, his own experience in order to generate data. Written narrative and oral story-telling (Reason & Hawkins 1988) have been fundamental to the creation and analysis of data. Indeed, the process of writing has been an important source of self-understanding, revelation and integration for the author. The power of archetypal story-telling - most obvious in the ancient stories of human challenge, development and triumph, such as that of Athena(Mentor), in the Greek tradition - is acknowledged and explored from this perspective. In this respect the researcher has followed Megginson's (2000) advice that research into mentoring deserves and demands 'vivid stories'. The research approach also reflects Strauss and Corbin's (1990) suggestion that by staying close to the data ('grounding' theory in the data) before a deep immersion in the literature, the researcher will be more open to the insights that the data might reveal. The starting point for the research was the researcher's observation that, in the context of being a 'hired mentor' in an organisational setting, 'turning points' occurred that could be characterised as significant, transformational shifts in the energy and perspective of the person being mentored. While these shifts were reflected in important changes in work, choices and outward behaviour and practice, it was not obvious when or how the shifts had occurred. The initial research questions were framed as: what does the mentor do that leads to this turning point? and, can this be identified so that mentors can improve their chance of achieving it in practice? Later, the research journey itself led to a broader and richer framing of the research questions as a deeper exploration of the level at which transformative development of the self plays out and the implications of that for mentoring itself. The initial research question eventually was reframed as: How does the mentor need to be? Major sources of data were stories of ten people who have been in mentoring relationships (either as mentor, mentee, or both). The researcher's own experience was also a significant source of the data. In its presentation, the thesis attempts to 'track' and make transparent the ways in which listening to and writing down the stories of others, the researcher's own stories, engaging with the literature and writing reflective notes iterated with the construction of this particular conceptualisation of mentoring in 'Athenic' terms. Both contemporary Western literature (the majority of it American) and translations of Homer's (1980; 1998) accounts of Athena as mentor were used initially to explore the nature of mentoring. Later, the Jungian (Jung 1958;1992;1996;2002) and post-Jungian (Hillman 1975;1996) literature on the notion of the archetypes; Buber's (1996) conception of relationship as 'I-Thou'; and Rogers' (1996) evocation of 'becoming a person' all helped to describe more richly the dynamics of Athenic mentoring - both in terms of the nature of transformative personal change and the dynamics of the relationship that facilitates it. A major outcome of this research is the differentiation of Athenic mentoring (which facilitates the transformation of a person's 'being') from mentoring that helps to develop what a person 'knows' or 'does'. This differentiation will hopefully contribute to our understanding of the mentoring process, but at the most pragmatic level, will make it easier to navigate the complex and poorly 'mapped' contemporary literature. It is concluded that Athenic mentoring might not be, fully or even partly, recognised until well after it occurs, and that because it involves the pyschodynamic and largely unconscious interplay of one person's dominant archetypes with those of another, it is not something that can be easily orchestrated or arranged. This challenges contemporary notions (Burke & McKeen 1989; Murray & Owen 1991; Cunningham 1993; Hay 1995) that mentoring can be packaged, 'commodified' and paid for in a similar way to coaching and counselling. As a stimulus for further work, it is suggested that the role of mentor can be understood as completing or starting aspects of the development of self that have not been initiated or concluded in the parenting relationship; and the possibility for being a mentor or a mentee continues throughout life, or for at least as long as there remains the possibility that a 'Dream' (Levinson, Darrow, Klein, Levinson & McKee 1978; Levinson & Levinson 1996) can be fulfilled

    Anti-Endothelial Cell Antibodies are not frequently elevated in hospitalized patients with COVID-19

    Get PDF
    COVID-19 is now established to be associated with a thrombotic phenomenon, now called COVID-19 associated coagulopathy (CAC). Anti-Endothelial Cell Antibodies (AECA) are a heterogenous group of autoantibodies targeting various endothelial cell antigens or antigens adhering to endothelial cells, They are commonly observed in a variety of auto-immune and rheumatologic conditions, and were observed in patients with the severe acute respiratory syndrome (SARS) in 2005. We aimed to assess AECA status in patients with COVID-19 and their potential contributing role to endothelial injury and CAC. AECA identification was a relatively infrequent finding in COVID-19 patients on admission, and their presence, albeit in only 2/33 patients, was not associated with disease severity. However, as the autoantibodies were only measured at admission, we cannot exclude the possibility of pathogenic AECA developing later in the course of diseaseFurther studies using additional methods are needed to evaluate the presence and potential pathogenic role of AECA in later stages of COVID-19

    Effects of atomic diffraction on the Collective Atomic Recoil Laser

    Full text link
    We formulate a wave atom optics theory of the Collective Atomic Recoil Laser, where the atomic center-of-mass motion is treated quantum mechanically. By comparing the predictions of this theory with those of the ray atom optics theory, which treats the center-of-mass motion classically, we show that for the case of a far off-resonant pump laser the ray optics model fails to predict the linear response of the CARL when the temperature is of the order of the recoil temperature or less. This is due to the fact that in theis temperature regime one can no longer ignore the effects of matter-wave diffraction on the atomic center-of-mass motion.Comment: plain tex, 10 pages, 10 figure

    Temporal and Spatial Aspects of Gas Release During the 2010 Apparition of Comet 103P/Hartley-2

    Get PDF
    We report measurements of eight primary volatiles (H2O, HCN, CH4, C2H6, CH3OH, C2H2, H2CO, and NH3) and two product species (OH and NH2) in comet 103P/Hartley-2 using high dispersion infrared spectroscopy. We quantified the long- and short-term behavior of volatile release over a three-month interval that encompassed the comet's close approach to Earth, its perihelion passage, and flyby of the comet by the Deep Impact spacecraft during the EPOXI mission. We present production rates for individual species, their mixing ratios relative to water, and their spatial distributions in the coma on multiple dates. The production rates for water, ethane, HCN, and methanol vary in a manner consistent with independent measures of nucleus rotation, but mixing ratios for HCN, C2H6, & CH3OH are independent of rotational phase. Our results demonstrate that the ensemble average composition of gas released from the nucleus is well defined, and relatively constant over the three-month interval (September 18 through December 17). If individual vents vary in composition, enough diverse vents must be active simultaneously to approximate (in sum) the bulk composition of the nucleus. The released primary volatiles exhibit diverse spatial properties which favor the presence of separate polar and apolar ice phases in the nucleus, establish dust and gas release from icy clumps (and also, directly from the nucleus), and provide insights into the driver for the cyanogen (CN) polar jet. The spatial distributions of C2H6 & HCN along the near-polar jet (UT 19.5 October) and nearly orthogonal to it (UT 22.5 October) are discussed relative to the origin of CN. The ortho-para ratio (OPR) of water was 2.85 \pm 0.20; the lower bound (2.65) defines Tspin > 32 K. These values are consistent with results returned from ISO in 1997.Comment: 18 pages, 3 figures, to be published in: Astrophysical Journal Letter

    Designation of Medically Underserved and Health Professional Shortage Areas: Analysis of the Public Comments on the Withdrawn Proposed Regulation

    Get PDF
    In February 2008, the Health Resources and Services Administration (HRSA) proposed new regulations that would have modified and combined the Health Professional Shortage Area (HPSA) and Medically Underserved Area/Population (MUA/P) designation processes. The comment period was extended twice in response to the large volume of comments, through June 30th. On July 23rd, HRSA effectively withdrew the proposed rule, announcing that in light of its preliminary review of comments, the agency had elected to develop a new proposal. This Research Brief highlights some of the salient issues surrounding the proposed rule, based on an analysis of the public comments by researchers at the George Washington University School of Public Health and Health Services and the RCHN Community Health Foundation. Of the total 725 comments filed, 205 comments were received prior to the end of the first comment period (April 29, 2008), while the majority - 520 - were received subsequent to the extension of the initial comment period. Analysis of the comments underscores that opposition was broad, particularly once the comment period was extended and commenters had the opportunity to offer specific analysis beyond a simple extension request. Seventy-eight percent of post-extension commenters specifically recommended that the regulation be withdrawn and/or recommended increased stakeholder involvement in the rulemaking. Our review of the comments suggests that while redesigning the regulation, the agency should: Consider engaging stakeholders through a more formal engagement process; Provide a complete explanation of the policy effects of any proposed changes; Develop specific approaches to designating communities experiencing medical underservice separately from communities that experience an actual shortage of primary health care professionals; and Devise a provider shortage measure that reflects an appropriate standard of care

    Scoping Review of Distribution Models for Selected \u3ci\u3eAmblyomma\u3c/i\u3e Ticks and Rickettsial Group Pathogens

    Get PDF
    The rising prevalence of tick-borne diseases in humans in recent decades has called attention to the need for more information on geographic risk for public health planning. Species distribution models (SDMs) are an increasingly utilized method of constructing potential geographic ranges. There are many knowledge gaps in our understanding of risk of exposure to tick-borne pathogens, particularly for those in the rickettsial group. Here, we conducted a systematic scoping review of the SDM literature for rickettsial pathogens and tick vectors in the genus Amblyomma. Of the 174 reviewed articles, only 24 studies used SDMs to estimate the potential extent of vector and/or pathogen ranges. The majority of studies (79%) estimated only tick distributions using vector presence as a proxy for pathogen exposure. Studies were conducted at different scales and across multiple continents. Few studies undertook original data collection, and SDMs were mostly built with presence-only datasets from public database or surveillance sources. The reliance on existing data sources, using ticks as a proxy for disease risk, may simply reflect a lag in new data acquisition and a thorough understanding of the tick-pathogen ecology involved

    Newer Surveillance Data Extends Our Understanding of the Niche of \u3ci\u3eRickettsia montanensis\u3c/i\u3e (Rickettsiales: Rickettsiaceae) Infection of the American Dog Tick (Acari: Ixodidae) in the United States

    Get PDF
    Background: Understanding the geographic distribution of Rickettsia montanensis infections in Dermacentor variabilis is important for tick-borne disease management in the United States, as both a tick-borne agent of interest and a potential confounder in surveillance of other rickettsial diseases. Two previous studies modeled niche suitability for D. variabilis with and without R. montanensis, from 2002-2012, indicating that the D. variabilis niche overestimates the infected niche. This study updates these, adding data since 2012. Methods: Newer surveillance and testing data were used to update Species Distribution Models (SDMs) of D. variabilis, and R. montanensis infected D. variabilis, in the United States. Using random forest (RF) models, found to perform best in previous work, we updated the SDMs and compared them with prior results. Warren’s I niche overlap metric was used to compare between predicted suitability for all ticks and ‘pathogen positive niche’ models across datasets. Results: Warren’s I indicated \u3c 2% change in predicted niche, and there was no change in order of importance of environmental predictors, for D. variabilis or R. montanensis positive niche. The updated D. variabilis niche model overpredicted suitability compared to the updated R. montanensis positive niche in key peripheral parts of the range, but slightly underpredicted through the northern and midwestern parts of the range. This reinforces previous findings of a more constrained pathogen-positive niche than predicted by D. variabilis records alone. Conclusions: The consistency of predicted niche suitability for D. variabilis in the United States, with the addition of nearly a decade of new data, corroborates this is a species with generalist habitat requirements. Yet a slight shift in updated niche distribution, even of low suitability, included more southern areas, pointing to a need for continued and extended monitoring and surveillance. This further underscores the importance of revisiting vector and vector-borne disease distribution maps

    Trends and Opportunities in Tick-Borne Disease Geography

    Get PDF
    Tick-borne diseases are a growing problem in many parts of the world, and their surveillance and control touch on challenging issues in medical entomology, agricultural health, veterinary medicine, and biosecurity. Spatial approaches can be used to synthesize the data generated by integrative One Health surveillance systems, and help stakeholders, managers, and medical geographers understand the current and future distribution of risk. Here, we performed a systematic review of over 8,000 studies and identified a total of 303 scientific publications that map tick-borne diseases using data on vectors, pathogens, and hosts (including wildlife, livestock, and human cases). We find that the field is growing rapidly, with the major Ixodes-borne diseases (Lyme disease and tick-borne encephalitis in particular) giving way to monitoring efforts that encompass a broader range of threats. We find a tremendous diversity of methods used to map tick-borne disease, but also find major gaps: data on the enzootic cycle of tick-borne pathogens is severely underutilized, and mapping efforts are mostly limited to Europe and North America. We suggest that future work can readily apply available methods to track the distributions of tick-borne diseases in Africa and Asia, following a One Health approach that combines medical and veterinary surveillance for maximum impact
    • …
    corecore