Letter to AALL leaders regarding AALL funding, December 19, 1994

A letter from Roger Parent to various AALL leadership groups providing a deadline for the submission of Chapter budget requests to AALL

Designing a semiotic-based approach to intercultural training

This exploratory enquiry seeks to examine the largely unexplored potential of semiotics for intercultural training and education. The proposed threepart discussion describes the process by which semiotic theoretical principles were selected and progressively refined into an applied model which was then piloted through a 2007 research initiative entitled Tools for Cultural Development. The case study involved six groups of French and Australian trainees from both the academic and professional sectors, in collaboration with university, government and community partners. The first part of the article summarizes a review of the literature on approaches to cultural competence training. The study then outlines the transcoding process by which the stated objectives of intercultural education were reformulated in semiotic terms, particularly in reference to cultural semiotics on which the theoretical core of the applied model was subsequently based. Relevant principles from other semiotic schools as well as similar theoretical and methodological stances in the social sciences reinforced the established body of theory for the training design. The third part of the study discusses the process by which semiotic principles were further defined as skill-based outcomes and goals for workshop implementation. This pragmatic defining process facilitated development of questionnaires and surveys, thereby allowing participants to evaluate the training experience by examining their perceptions about the workshop outcomes at the beginning and end of the sessions. This article presents the quantitative results of the evaluation and, in discussing the gains and limits of data obtained, provides the context for a follow-up article on the qualitative findings of the study

Qualitative evaluation of semiotic-based intercultural training

This second of a two-part series of articles on applied semiotics and intercultural training provides a qualitative evaluation of the research initiative Tools for Cultural Development. The discussion will firstly centre on several theoretical and methodological challenges inherent to the qualitative research paradigm and then relate these shifting concerns to convergent findings in poststructuralist (and postcolonial) semiotics, especially with respect to phenomenology and pragmatics. Analysis of four focus group interviews in France and Australia will examine and evaluate the 2007 training experience in light of the culture-specific contexts and stakeholder groups involved. Of particular concern will be the capacity of qualitative evaluative processes to account for the "local meanings" and "voices" within the trainee narratives so as to highlight their perceptions as to the use of semiotics for designing culturally significant practices in education and praxis

Altitude Limits for Rotating Vector Model Fitting of Pulsar Polarization

Traditional pulsar polarization sweep analysis starts from the point dipole rotating vector model (RVM) approximation. If augmented by a measurement of the sweep phase shift, one obtains an estimate of the emission altitude (Blaskiewicz, Cordes, & Wasserman). However, a more realistic treatment of field line sweepback and finite altitude effects shows that this estimate breaks down at modest altitude ~ 0.1R_{LC}. Such radio emission altitudes turn out to be relevant to the young energetic and millisecond pulsars that dominate the \gamma-ray population. We quantify the breakdown height as a function of viewing geometry and provide simple fitting formulae that allow observers to correct RVM-based height estimates, preserving reasonable accuracy to R ~ 0.3R_{LC}. We discuss briefly other observables that can check and improve height estimates

Long-term outcome after early infrainguinal graft failure

AbstractPurpose: To determine the long-term outcome and prognostic factors after early infrainguinal graft failure (<30 days).Methods: Retrospective analysis of limb salvage data, patency data, and prognostic risk factors in 112 new infrainguinal bypass grafts from 1985 to 1995 that occluded within 30 days of operation.Result: Thirty-six femoropopliteal and 76 femorotibial/femoropedal arterial bypass (“index”) procedures were performed for rest pain (50%), tissue loss (31%), or disabling claudication (19%). In 103 patients, an immediate additional revascularization (“takeback”) procedure was performed at the time of early graft failure. Life table analysis of the takeback procedures for threatened limbs (n = 84) revealed limb salvage rates of 74%, 54%, 40%, and 31% at 1 month, 1 year, 3 years, and 5 years, respectively. The 1-month limb salvage rate (threatened limbs) was 12% (1 of 8) in patients who were not taken back for revascularization and 33% (4 of 12) in patients who had undergone more than one takeback procedure within 30 days. The secondary graft patency rates for the takeback procedures (n = 103) were 70%, 37%, 27%, and 23% at 1 month, 1 year, 3 years, and 5 years, respectively. Univariate and life table analysis revealed that patients who were given anticoagulation medication after the index procedure (before graft thrombosis) or patients who had undergone previous ipsilateral leg revascularization had significantly lower rates of limb salvage and graft patency (p < 0.05). The limb salvage rate was also significantly worse in patients who had single-vessel runoff compared with those who had multiple-vessel runoff (p < 0.01). Thrombectomy and revision or complete graft replacement had a better secondary patency rate than thrombectomy alone (p < 0.05). Autogenous vein grafts had better outcome than polytetrafluoroethylene-containing grafts, but statistical significance was not achieved. No significant differences in limb salvage or graft patency rates were found between femoropopliteal versus femorotibial/femoropedal bypass grafting, age, gender, previous inflow surgery, diabetes, hypertension, smoking, or cardiac, renal, or pulmonary disease.Conclusion: The long-term limb salvage and graft patency rates after takeback revascularization procedures for early graft failure are poor. Despite poor outcome, a single takeback procedure appears warranted in all patients. Multiple takeback procedures, however, do not appear to be justified, especially in patients who are given anticoagulation medication after the index bypass procedure, repeat leg bypass procedures, or if there is no potential for graft revision

Le FORUM, Vol. 36 No. 4

https://digitalcommons.library.umaine.edu/francoamericain_forum/1035/thumbnail.jp