NEUTRON ACTIVATION ANALYSIS OF ROMAN AFRICAN RED SLIP WARE KILNS

Roman African Red Slip ware (ARS) sherds from four ARS kiln sites in modern-day Tunisia (El Mahrine, El Ala, Oudna and Pheradi Maius) have been analysed using instrumental neutron activation analysis. Multivariate statistical methods (including cluster analysis and Manhattan City Block distances), with a dilution correction applied to the data, were used to interpret the concentration data. Reference groups for each of the four kiln sites were established. Both El Mahrine and Oudna were described by two dilution-related groups. These kiln groups were all shown to be compositionally distinct from each other and suitable for use in provenance studies.     

PROVENANCE STUDIES OF ROMAN AFRICAN RED SLIP WARE USING NEUTRON ACTIVATION ANALYSIS

African Red Slip ware (ARS) from Carthage and San Sisto Vecchio (Rome) was analysed by neutron activation analysis. The Carthage tableware was linked with Oudna and the type 1 lamps were probably from a northern ARS/lamp factory other than the sources currently investigated. Two samples were central Tunisian, probably manufactured at El Ala. The San Sisto samples divided into three groups and three outliers of undetermined provenance. Group 1 was central Tunisian, probably from El Ala, and was composed entirely of terra sigillata chiara C forms. Group 2 was of unknown origin within northern Tunisia. Group 3 was the largest subset and most of its constituent samples were associated with El Mahrine. Additionally, four samples were linked with Oudna.     

THE FAMILY LIFE CYCLE, LEISURE ACTIVITIES, AND RESIDENTIAL AREA EVALUATION

Life cycle effects on the importance assigned to residential area attributes are examined empirically. The family life cycle is hypothesized to affect residential area aspirations through changes in the frequency and location of leisure activities. The results indicate that the importance of eight residential area attributes varies significantly with life cycle status. The family life cycle also affects participation in leisure activities. However, the initial hypothesis is not supported.
La relation entre le cycle familial et l'importance donnée aux caractéristiques du voisinage est examinée empiriquement. On suggère que le cycle familial affecte les désirs pour des caractéristiques du voisinage en changeant la fréquence et la localité des loisirs. On a trouvé que le cycle familial affecte l'importance des huit caractéristiques aussi bien que les loisirs. Les résultats ne soutiennent pas l'hypothèse de base.     

PROPERTY VALUES AND MENTAL HEALTH FACILITIES IN METROPOLITAN TORONTO

Property value data reveal that markets in the vicinity of five mental health facilities in Toronto are essentially identical to those in control areas. The volume of sales activity and the sale price of transactions are generally comparable. The most important influences on sale price are the characteristics of the property itself. Controlling for these characteristics, the presence of a facility has a weak effect on sale price. Distance from facility, facility type, and the number offacilities had no significant effect on price.
La vente de la proprieté fait voir que les marchés à proximité de cinq centres de la santé mentale à Toronto sont essentiellement identiques aux ceux-làà proximité des cas temoins. Le nombre des ventes et le cours du marché sont comparables. Les plus importantes influences sur le cours du marché sont les traites de la propriété elle-même. Si l'on tient en équilibre ces traites, donc on découvre que la présence d'un centre de la santé mentale n'a qu'un effet faible sur le cours du marché. De plus les trois autres éléments (la distance d'un centre, le type du centre, et le nombre des centres) n'ont aucuns effets importants sur le cours du marché.     

POTENTIAL IMPACTS OF GLOBAL SEA-LEVEL RISE ON CANADIAN COASTS

The sea-level rise that may result from global climate change is placed within the context of past and present sea-level changes on Canadian coasts. To assess future impact, a dimensionless index of sensitivity is determined. Coasts with low, moderate, and high sensitivity constitute 67%, 30%, and 3% of the total coastline, respectively. The most sensitive regions are: (1) several parts of the Maritime Provinces; (2) two areas of the British Columbia coast; and (3) a large part of the Beaufort Sea coast. Impacts in four regions - Bay of Fundy, Beaufort Sea, Fraser Delta, and Eastern Shore of Nova Scotia - are discussed in detail. It is argued that the societal response to changes in sea level should favour retreat and accommodation strategies.
Il est possible que les changements climatiques globaux provoqueront une élévation du niveau de la mer. Nous examinons ce scénario dans le contexte des changements passés et présents du niveau de la mer sur les côtes canadiennes. Pour évaluer l'impact de l'élévation prévue un indice non dimensionnel de vulnérabilité est déterminé. Les côtes à la vulnérabilité basse, modérée et élevée constituent, respectivement, 67%, 30%, et 3% de tout le littoral. Les régions les plus vulnérables sont: (1) plusieurs régions dans les provinces maritimes; (2) deux zones sur la côte de la Colombie britannique; et (3) la plupart de la côte de la mer de Beaufort. Nous discutons en détail les impacts dans quatre régions, soit la baie Fundy, la mer Beaufort, la delta du Fraser et la rivage dit 'Eastern Shore' de la Nouvelle-Écosse. Nous estimons que la réponse sociale aux changements du niveau de la mer devrait favoriser des stratégies de retraite et d'accommodement.     

TEPHRA SAMPLES FROM MOCHLOS AND THEIR CHRONOLOGICAL IMPLICATION FOR NEOPALATIAL CRETE

Five deposits of Santorini tephra have been found in the excavations currently under way at the site of Mochlos which lies on the north coast of Crete about 140 km to the south of Santorini. This paper provides refractive index and trace element analyses for the largest of these deposits, examines the stratigraphy of all five deposits, and notes the chronological implication of this stratigraphy for the Late Minoan IB period, the floruit of Minoan civilization.     

RETURN AND ONWARD MIGRATIONS IN CANADA, 1976-1981: AN EXPLANATION BASED ON PERSONAL AND ECOLOGICAL VARIABLES

This paper applies a three-level nested logit model to the micro data of the 1981 Canadian census to explain the 1976-81 interprovincial migration choices of the non-natives (those whose province of residence was different from province of birth), aged 20 to 44, by personal factors and provincial attributes. Important personal factors include mother tongue, level of education, family type, and age. Influential provincial attributes include economic variables (income level, employment growth, and unemployment), distance, and cultural similarity. The main finding is that not only onward migrants but also return migrants were sensitive to the interprovincial variation in economic opportunities.
Dans cet article, nous appliquons un modèle logistique embotéà trois niveaux à des données micro du recensement canadien de 1981 afin ďexpliquer les choix effectués en matière de migration interprovinciale par les non-natifs (ceux résidant hors de leur province de naissance) gés de 20 à 44 ans). Les variables explicatives mises en valeur incluent des variables personnel les (langue maternelle, niveau ďinstruction, genre de famille et ge), des variables écologiques essentiellement économiques (niveau de revenu, croissance de Ľemploi et chdmage) ainsi que des variables relationnelles (distance et similarity culturellé). Selon le principal résultat obtenu, non seulement les migrations de depart mais aussi les migrations de retour sont sensibles aux écarts interprovinciaux en termes ďoccasions économiques.     

THE HOUSING EXPERIENCE OF CHRONICALLY MENTALLY DISABLED CLIENTS IN HAMILTON, ONTARIO

The chronically mentally disabled (CMD) are seriously disadvantaged in the housing market by reason of disability and low socio-economic status. In many North American cities, the CMD are among the groups most vulnerable to homeiessness. Little attention has been paid to the housing situation and residential history of the CMD despite their supposed effects on coping ability and community tenure. This analysis of the residential experience of CMD clients in Hamilton, Ontario, is part of a larger study examining the factors affecting coping and satisfaction among the CMD in the community. The ghettoization of clients into board and care homes in the inner city is replicated in Hamilton. Serious disadvantage in the housing market is confirmed; clients frequently have to accept unsatisfactory living conditions despite repeated efforts to achieve improvements. In terms of residential mobility, two groups of clients are identified: the highly mobile and the more stable. The strongest predictors of mobility, education, and preference for independent living imply the effects of housing expectations and the difficulties associated with congregate living situations. Strong association is shown between housing satisfaction and composite indices of client coping in the community. Les clients psychiatriques (CP) ont des problèmes sérieux de logement pour des raisons d'incapacité et de statut inférieur au rang socio-économique. Dans plusieurs cités Nord-américaines, les CP sont parmi fes groupes les plus vulnérables dêtres sans logis. ll y a un manque d'égards envers les CP vis-à-vis la crise du logement et du dossier résidential, malgré leurs efforts prétendus de se débrouiller et de demeurer dans la communauté. Cette analyse d'expérience résidentielle de CP à Hamilton, Ontario, fait partie d'une plus grande étude qui examine les raisons qui influent sur la qualité de la vie parmi les CP de la communauté. Le phénomene de l'amalgamation des clients dans des pensions de famille au centre-ville est reproduit à Hamilton. Les problèmes sérieux de logement sont confirmés; les clients doivent souvent accepter des conditions de vie peu satisfaisantes, malgré les efforts répétés pour les améliorer. Au point de vue de la mobilité résidentielle deux groupes sont identifiés: les plus mobiles et les plus stables. fa plus grande correspondance de mobilité, d'éucation et de préférence pour la vie indé-pendante, donne à entendre fes effets d'espérance de logement et les difficultés associees avec une vie en groupes. ll y a une forte association entre la satisfaction du logement et les indices composés du client qui se débrouille dans la communauté.