An Analysis of Aims and the Educational “Event”

In this article, the author explores key distinctions relevant to aims talk in education. He argues that present formulations of aims fail to adequately capture or speak to several overlapping domains involved in schooling: qualification, socialization, and the educational in the form of subjectification (Biesta, 2010). Drawing off Egan and Biesta to differentiate the educational domain, the author details an ontological orientation to the educational “event” through the work of Badiou while grounding this exploration in ancient Western distinctions between sophistic and Socratic approaches to education as detailed by Bartlett. The article ends with a call for non-Indigenous educators to expand Canadian conceptions of educational aims and citizenship through Indigenous orientations to these vital education terms

Tussen kansel en katheder : Egbert de Vries als predikant en theoloog

Tekst van het openbaar college ter herdenking van dr. E. de Vries, geboren 12 maart 1933, overleden 16 oktober 1998, universitair hoofddocent Nieuwe Testament aan de ThUK van 1 september 1970 tot 31 maart 1998, uitgesproken op 19 november 1999. Bevat bijdrage: E. de Vries, De betekenis van Rudolf Bultmann (p. 17-20). Met bibliografie

Literature review from : the development of a temporal logic model

The following document contains Chapter III: Literature Review from a Master`s Thesis entitled, The Development of a Temporal Logic Model. The review is intended to provide a foundation for discussions on the design and application of an alternative program logic model based on social learning and open systems concepts. The thesis was presented to the Faculty of Graduates Studies of the University of Guelph in February, 2001

Evaluating the potential impacts of grey seal predation and fishery bycatch/discards on cod productivity on the Western Scotian Shelf and in the Bay of Fundy

The recovery of many groundfish stocks throughout the Northwest Atlantic has been impeded by elevated natural (i.e., non-fishing) mortality (M) among older/larger individuals. The causes of elevated mortality are not well known, though predation by rapidly growing grey seal herds and unreported fishing are thought to be possible drivers of mortality for Atlantic Cod (Gadus morhua) on the Western Scotian Shelf and in the Bay of Fundy (known as "4X5Y cod") and in nearby ecosystems. We developed a statistical catch-at-age model for 4X5Y cod that accounted for both grey seal predation and estimated bycatch/discards to evaluate the degree to which either of these factors may influence cod mortality. The model was fit over a range of predation and discarding scenarios to account for uncertainties and a lack of data for these processes. We found that most cod M remained unaccounted for unless cod comprised a large proportion (>0.45) of the grey seal diet by weight. If the reported bycatch estimates are taken as accurate, then the magnitude of cod discards from non-directed fisheries was minor, though these estimates are highly uncertain.Comment: 27 pages, 4 tables, 10 figures, 2 appendice

Young stars and reflection nebulae near the lower "edge" of the Galactic molecular disc

We investigate the star formation occurring in a region well below the Galactic plane towards the optical reflection nebula ESO 368-8 (IRAS 07383-3325). We confirm the presence of a small young stellar cluster (or aggregate of tens of YSOs) identified earlier, embedded in a molecular cloud located near the lower "edge" of the Galactic disc, and characterise the young stellar population. We report the discovery of a near-infrared nebula, and present a CO map revealing a new dense, dynamic cloud core. We used near-infrared JHKs images, millimetre CO spectra and optical V-band images. This star formation region displays an optical reflection nebula (ESO 368-8) and a near-infrared nebula located about 46" (1.1 pc) from each other. The two nebulae are likely to be coeval and to represent two manifestations of the same single star formation episode with about 1 Myr age. The near-IR nebula reveals an embedded, optically and near-IR invisible source whose light scatters off a cavity carved by previous stellar jets or molecular outflows and into our line-of-sight. The molecular cloud is fully covered by our CO(J=1-0) maps and, traced by this line, extends over a region of 7.8 x 7.8 pc^2, exhibiting an angular size 5.4' x 5.4' and shape (close to circular) similar to spherical (or slightly cometary) globules. Towards the direction of the near-IR nebula, the molecular cloud contains a dense core where the molecular gas exhibits large line widths indicative of a very dynamical state, with stirred gas and supersonic motions. Our estimates of the mass of the molecular gas in this region range from 600 to 1600 solar masses. The extinction Av towards the positions of the optical reflection nebula and of the near-IR nebula was found to be Av=3-4 mag and Av=12-15 mag, respectively.Comment: 11 pages, 13 figure

BMD-based assessment of local porosity in human femoral cortical bone

Cortical pores are determinants of the elastic properties and of the ultimate strength of bone tissue. An increase of the overall cortical porosity (Ct.Po) as well as the local coalescence of large pores cause an impairment of the mechanical competence of bone Therefore, Ct Po represents a relevant target for identifying patients with high fracture risk. However, given their small size, the in vivo imaging of cortical pores remains challenging. The advent of modern high-resolution peripheral quantitative computed tomography (HR-pQCT) triggered new methods for the clinical assessment of Ct Po at the peripheral skeleton, either by pore segmentation or by exploiting local bone mineral density (BMD) In this work, we compared BMD-based Ct.Po estimates with highresolution reference values measured by scanning acoustic microscopy. A calibration rule to estimate local Ct.Po from BMD as assessed by HR-pQCT was derived experimentally. Within areas of interest smaller than 0.5 mm(2), our model was able to estimate the local Ct.Po with an error of 3.4%. The incorporation of the BMD mhomogeneity and of one parameter from the BMD distribution of the entire scan volume led to a relative reduction of the estimate error of 30%, if compared to an estimate based on the average BMD. When applied to the assessment of Ct.Po within entire cortical bone cross-sections, the proposed BMD-based method had better accuracy than measurements performed with a conventional threshold-based approach.</p