Spatial and temporal variability of the freshwater reservoir effect (FRE) in lacustrine sediments in a cold climate zone, Northwest Territories (Canada)

Climate variability along the 600 km Tibbitt to Contwyoto Winter Road (TCWR) in central Northwest Territories is poorly understood. With the transportation of goods from Yellowknife to the mines projected to increase significantly as new mines open, it is critical that planners and mine developers have reasonable data on the future viability of the road, as alternative transportation costs (e.g. air transport) are prohibitively high.

The research presented here is part of a paleoclimate study based on the analysis of multiple proxy data derived from freeze cores in lakes along the TCWR.

Optimization models for a short sea fuel oil distribution problem

O transporte marítimo e o principal meio de transporte de mercadorias em todo o mundo. Combustíveis e produtos petrolíferos representam grande parte das mercadorias transportadas por via marítima. Sendo Cabo Verde um arquipelago o transporte por mar desempenha um papel de grande relevância na economia do país. Consideramos o problema da distribuicao de combustíveis em Cabo Verde, onde uma companhia e responsavel por coordenar a distribuicao de produtos petrolíferos com a gestão dos respetivos níveis armazenados em cada porto, de modo a satisfazer a procura dos varios produtos. O objetivo consiste em determinar políticas de distribuicão de combustíveis que minimizam o custo total de distribuiçao (transporte e operacões) enquanto os n íveis de armazenamento sao mantidos nos n íveis desejados. Por conveniencia, de acordo com o planeamento temporal, o prob¬lema e divido em dois sub-problemas interligados. Um de curto prazo e outro de medio prazo. Para o problema de curto prazo sao discutidos modelos matemáticos de programacao inteira mista, que consideram simultaneamente uma medicao temporal cont ínua e uma discreta de modo a modelar multiplas janelas temporais e taxas de consumo que variam diariamente. Os modelos sao fortalecidos com a inclusão de desigualdades validas. O problema e então resolvido usando um "software" comercial. Para o problema de medio prazo sao inicialmente discutidos e comparados varios modelos de programacao inteira mista para um horizonte temporal curto assumindo agora uma taxa de consumo constante, e sao introduzidas novas desigualdades validas. Com base no modelo escolhido sao compara¬das estrategias heurísticas que combinam três heur ísticas bem conhecidas: "Rolling Horizon", "Feasibility Pump" e "Local Branching", de modo a gerar boas soluçoes admissíveis para planeamentos com horizontes temporais de varios meses. Finalmente, de modo a lidar com situaçoes imprevistas, mas impor¬tantes no transporte marítimo, como as mas condicões meteorológicas e congestionamento dos portos, apresentamos um modelo estocastico para um problema de curto prazo, onde os tempos de viagens e os tempos de espera nos portos sao aleatórios. O problema e formulado como um modelo em duas etapas, onde na primeira etapa sao tomadas as decisões relativas as rotas do navio e quantidades a carregar e descarregar e na segunda etapa (designada por sub-problema) sao consideradas as decisoes (com recurso) relativas ao escalonamento das operacões. O problema e resolvido por um metodo de decomposto que usa um algoritmo eficiente para separar as desigualdades violadas no sub-problema.

The rise and demise of a book-review magazine interpreting the cultural work of Books in Canada (1971-2008)

This interdisciplinary study examines the contribution that a book-review magazine makes to the cultural identity of its readers. It is the result of reflections on the cultural work of Books in Canada , on whether or not this periodical was a cultural worksite and if that is the case how it performed that cultural work. In addition, it interrogates factors that may have contributed to the magazine's demise. The study affirms that Books in Canada, a cultural enterprise from 1971 to 2008, mirrored and helped to shape book and literary culture in Canada through its circulation, through the personalities of its editors, through its front covers and through its reviewers and their reviews. Furthermore, it proposes that the demise of the enterprise was due to a combination of factors. The study begins with an introduction to book reviewing and special-interest magazines. Chapter I examines the interplay between selected visual and textual contents published in Books in Canada in its founding years. These components reflected and helped to fuel the cultural nationalism that was sweeping Canada subsequent to the 1967 World's Fair in Montreal. There were also persistent rumours and comments about the magazine that caused certain"cracks in the foundation" to appear. Chapter II compares the aims and editorial challenges of Val Clery, founder of Books in Canada , with those of Adrien Thério, founder of Lettres québécoises, and of the editors of the magazines' twentieth-anniversary issues, Paul Stuewe in the case of the former and André Vanasse in the case of the latter. Evidence in the content of the magazine, editorial and otherwise, indicated that the"contracts" that the editors made with their readers over the years were similar, to reflect and shape a cultural identity, but the result of their"projects," that is, the nature of those identities, was distinctly different. Evidently then, personal aims, preferences and political leanings of editors can have a major impact on the content of a book-review magazine and thus on the cultural work that it does. Therefore, in Chapter III, I focus on selected contents published during the tenures of two of Books in Canada 's key editors, Paul Stuewe and Olga Stein, in order to understand ways that their choices constituted a form of cultural work. The second part of this chapter moves from an analysis of the cultural work of editors to an examination of the cultural work of reviewers. Here, through a close-reading of a selection of reviews published in Books in Canada, and in other periodicals, I argue that reviewers do cultural work in the way that they negotiate their presence in a review, and in how they signal that presence through lexical choices and through the degree of intellectual interaction that they invite. Intellectual interaction is at the core of Chapter IV.This chapter consists of close readings of some of the"billboards" of the enterprise, that is, the front covers of Books in Canada , in order to show how these important components do cultural work by requiring readers to make an intellectual leap from image to text. Chapter V suggests that book reviews, the company's"bills of goods," do cultural work in much the same way as the paratexts of a book. One of my own reviews is offered as a case-study along with a number of other reviews of how central components of a book-review magazine do cultural work through the illocutionary force of their sentences. The first part of Chapter VI, the final chapter, measures the legacy of the magazine, in particular, the annual Books in Canada First Novel Award. Created in 1976, this prize is awarded to the author of the novel judged by a Books in Canada prize committee to be the best first novel in English of the year. The second part of Chapter VI sheds light on factors that may have contributed to the closure of the enterprise, including the copyright uproar that accompanied the agreement that Adrian Stein, publisher of Books in Canada and Olga Stein's husband, made in 2001 with the online book merchant, Amazon.com. Furthermore, this penultimate section of the study suggests that one of the most important factors in the magazine's demise was the decision by the Steins to exploit their position as owners, publisher, and editor of a book-review periodical, a government-subsidized one at that, to publish their own lengthy pre-trial defense of Conrad Black. The chapter then zooms back from the particular to the general with a broader consideration of the impact of technology and globalization on the book industry and on the ability of Books in Canada to survive in any form, print or digital.

Identification of Potential Sources of Airborne Olea Pollen in the Southwest Iberian Peninsula

This study aims to determine the potential origin of Olea pollen recorded in Badajoz in the Southwest of the Iberian Peninsula during 2009–2011. This was achieved using a combination of daily average and diurnal (hourly) airborne Olea pollen counts recorded at Badajoz (south-western Spain) and Évora (south-eastern Portugal), an inventory of olive groves in the studied area and air mass trajectory calculations computed using the HYSPLIT model. Examining olive pollen episodes at Badajoz that had distinctly different diurnal cycles in olive pollen in relation to the mean, allowed us to identify three different scenarios where olive pollen can be transported to the city from either distant or nearby sources during conditions with slow air mass movements. Back trajectory analysis showed that olive pollen can be transported to Badajoz from the West on prevailing winds, either directly or on slow moving air masses, and from high densities of olive groves situated to the Southeast (e.g. Andalucía). Regional scale transport of olive pollen can result in increased nighttime concentrations of this important aeroallergen. This could be particularly important in Mediterranean countries where people can be outdoors during this time due to climate and lifestyle. Such studies that examine sources and the atmospheric transport of pollen are valuable for allergy sufferers and health care professionals because the information can be incorporated into forecasts, the outputs of which are used for avoiding exposure to aeroallergens and planning medication. The results of studies of this nature can also be used for examining gene flow in this important agricultural crop.

Is childhood a 'disability'? Exploring the exclusion of children from age discrimination provisions in the Equality Act 2010

The Equality Act 2010 was enacted with the aim of simplifying existing equality legislation and included extending age discrimination protection beyond the workplace to cover the provision of goods, facilities and services. Under-18s, however, were omitted from such provisions, despite lobbying from a number of different organisations and parliamentarians. This article considers the significance of this exclusion. It both challenges the legitimacy of the decision to exclude children, and considers the difficulties that arise from including under-18s within age discrimination provisions, namely those relating to children’s autonomy, capacity and right to equal treatment. In particular, it asks whether the question of children’s capacity to make decisions, the main ground on which children are denied all the human rights enjoyed by adults, should be revisited in light of the adoption of the Convention on the Rights of Persons with Disabilities, under which a finding of incapacity on the basis of disability constitutes discrimination. It goes on to explore other areas of convergence between childhood and disability studies, and particularly the benefits, and shortcomings, of a ‘social model’ approach to childhood.

A generic model for integration of Quality, Environment and Safety Management Systems

Purpose – The purpose of this paper is to propose a generic model of Integrated Management System of Quality, Environment and Safety (IMS-QES) that can be adapted and progressively to assimilate various Management Systems, of which highlights: ISO 9001 for Quality; ISO 14001 for Environment; OHSAS 18001 for Occupational Health and Safety. Design/methodology/approach – The model was designed in the real environment of a Portuguese Organization and 160 employees were surveyed. The rate response was equal to 86 percent. The conceived model was implemented in a first phase for the integration of Quality, Environment and Safety Management Systems. Findings – Among the main findings of the survey the paper highlights: the elimination of conflicts between individual systems with resources optimization; creation of added value to the business by eliminating several types of wastes; the integrated management of sustainability components in a global market; the improvement of partnerships with suppliers of goods and services; reducing the number of internal and external audits. Originality/value – This case study is one of the first Portuguese empirical researches about IMS-QES and the paper believes that it can be useful in the creation of a Portuguese guideline for integration, namely the Quality Management Systems; Environmental Management Systems and Occupational Health and Safety Management Systems among others.

Drivers of participation in collaborative consumption ventures

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Design and implementation of an assurance map at Sonae retail business

The present Working Project aims at studying the topic of assurance mapping in a specific organizational context of a Portuguese retail company. For this purpose, an assurance map framework was designed to support the decision making process of stakeholders, through the delivery of comfort concerning risks, operations and control. In the end, the framework was successfully implemented for the process sourcing of goods in two business units of the company. Although, further implementation of the framework proved not to be feasible during the project’s timespan, it is expected to occur in the near future.

Towards the development of a questionnaire of post transgression motives and behaviours /

The primary purpose of this study was to develop a questionnaire that assesses both forgiveness-seeking motives and behaviours. This questionnaire was based on the premise that, following the commitment of an offense in the context of a relationship, a perpetrator will be motivated to reduce the damage that has taken place. The . ' questionnaire examined several motives that a perpetrator might have for seeking forgiveness. These motives were divided into five proposed domains of posttransgression concerns: God, Self, Victim, Others/Society, and Relationship. Within these domains, the following more specific types of concern were explored: Avoidance of punishment, concern about public image, emotional well-being, self-image, sense of fairness/justice, loss of relationship, loss or gain of power, and loss of ability to trust. The questionnaire also assessed which behaviours (approach and avoidance) a perpetrator might use in order to address these concerns. In addition, this study explored whether or not the severity of the situation and the personality of the perpetrator influenced post transgression motives and behaviours. Participants were 221 individuals from the community and Brock University. They filled out a questionnaire package that assessed personality traits, social desirability, and forgiveness-seeking motives and behaviours. In order to answer items assessing motives and behaviours, participants were asked to imagine themselves as perpetrators in three hypothetical transgression scenarios. These scenarios ranged in severity fi^om low to high. Participants were asked to rate their motives and behaviours both in an immediate time frame (immediately following the transgression) and in the long-term (in order to move on from the situation). Results indicated that the motivation items could be classified into the following subscales:Concern about God, Damaged Self-worth Concerns, Justice Concerns, Impression Management Concerns, Victim and Others Concerns, and Relationship Concerns. The behaviour items formed the following subscales: Approach, Avoidance, Denial and Hiding, and Groveling. Results also indicated differences in motivations and behaviours based on the severity of the situation as well as the personality (assessed using the HEXACO inventory) of the perpetrator.

Crowland Municipality : an act for regulating and governing auctioneers, and other persons putting up for sale, goods, wares, and merchandise to the highest or best bidder., 1854

On February 1st, 1854 an act was passed in order to regulate the sale of goods, wares and merchandise. Section I pertained to the fact that any merchant would first obtain a license. Section II deemed that no merchant should sell any wine or spirituous liquors, beer or ale within the municipality of Crowland in any less quantity than 5 gallons or less than 12 bottles in any place other than a House of Public Entertainment without having obtained a license. Section III was in regard to licensing any person who would use a billiard table which was set up for hire or gain. Section IV stated that all sums of money paid by the keepers of Houses of Public Entertainment plus the imperial duty of 2 pound would be payable to the Treasurer of the Municipality of Crowland. Section V was written regarding the continuance of the act to regulate inns, taverns, temperance houses and other Houses of Public Entertainment. Section VI specified that all recesses (not authorized to sell liquor) would pay the sum of 2 pounds. Section VII declared that Peter Benedict was appointed Revenue Inspector of the township and section VIII stated that recess-keepers who took out liquor licenses would be required to pay 6 pounds 5 shillings and for violating this they would pay a penalty. This document was written by Leonard M. Matthews, Township reeve and Alex Reid, clerk.

Letter from Thomas Tudor Tucker, treasurer of the United States: transmitting his accounts for 1816, February 25, 1817

Bound with: Letter from the Secretary of the Treasury transmitting statements of the importations of goods, wares and merchandise... (60 p.).

Invoice for Goods - 28 May 1838

An invoice for goods bought in Port Robinson, 28, May 1838. The list of goods includes: Blue cloth, buttons & thread, high lace shoes etc. There is also a note which reads "To Mr. W. Cowen, Dear Sir, The above is the quantity of goods you wanted and as ---- the quality as may be. I hope they will suit him. I have not all the ------- for the vest & pant above, but have sent what I have. I could not procure a silk handkerchief of any kind. I think Mr. Donaldson will be up soon he is now at Toronto. Give my compliments to Mrs. Cowan & family no more at present" Robert Elliot

Genetic and Electrophysiological Correlates of Self-Regulation in Adolescence

Self-regulation is considered a powerful predictor of behavioral and mental health outcomes during adolescence and emerging adulthood. In this dissertation I address some electrophysiological and genetic correlates of this important skill set in a series of four studies. Across all studies event-related potentials (ERPs) were recorded as participants responded to tones presented in attended and unattended channels in an auditory selective attention task. In Study 1, examining these ERPs in relation to parental reports on the Behavior Rating Inventory of Executive Function (BRIEF) revealed that an early frontal positivity (EFP) elicited by to-be-ignored/unattended tones was larger in those with poorer self-regulation. As is traditionally found, N1 amplitudes were more negative for the to-be-attended rather than unattended tones. Additionally, N1 latencies to unattended tones correlated with parent-ratings on the BRIEF, where shorter latencies predicted better self-regulation. In Study 2 I tested a model of the associations between selfregulation scores and allelic variations in monoamine neurotransmitter genes, and their concurrent links to ERP markers of attentional control. Allelic variations in dopaminerelated genes predicted both my ERP markers and self-regulatory variables, and played a moderating role in the association between the two. In Study 3 I examined whether training in Integra Mindfulness Martial Arts, an intervention program which trains elements of self-regulation, would lead to improvement in ERP markers of attentional control and parent-report BRIEF scores in a group of adolescents with self-regulatory difficulties. I found that those in the treatment group amplified their processing of attended relative to unattended stimuli over time, and reduced their levels of problematic behaviour whereas those in the waitlist control group showed little to no change on both of these metrics. In Study 4 I examined potential associations between self-regulation and attentional control in a group of emerging adults. Both event-related spectral perturbations (ERSPs) and intertrial coherence (ITC) in the alpha and theta range predicted individual differences in self-regulation. Across the four studies I was able to conclude that real-world self-regulation is indeed associated with the neural markers of attentional control. Targeted interventions focusing on attentional control may improve self-regulation in those experiencing difficulties in this regard.

Multimodal carrier liability in the U.S. and Canada : towards uniformity of applicable rules?

"Thèse présentée à la Faculté des études supérieures en vue de l'obtention du grade de Docteur en Droit (LL.D.) et à la Faculté de Droit et de Sciences Politiques de l'Université de Nantes en vue de l'obtention du grade de Docteur"

Dramatizing whoredom : prostitution in the work of Tennessee Williams

Cette thèse explore le leitmotiv de la prostitution dans l’oeuvre de Tennessee Williams et soutient que la plupart des personnages de Williams sont engagés dans une forme de prostitution ou une autre. En effectuant une analyse formaliste des textes de Williams qui illustrent toute forme de prostitution, avec une attention particulière à quatre grandes pièces, A Streetcar Named Desire (1947), Cat on a Hot Tin Roof (1955), Suddenly Last Summer (1958) et Sweet Bird of Youth (1959), cette présente étude fait valoir que le dramaturge utilise un mode de fiction—le gothique—en lien avec une pratique transgressive—la prostitution—pour relier les classes sociales et troubler les catégories de prostitution. Ce faisant, Williams offre une vision plus représentative et nuancée de la prostitution. Théoriquement, cette thèse repose sur des oeuvres critiques portant sur le genre, la sexualité et l'histoire de Michel Foucault, David Savran, et Michael Paller afin de situer la dramaturgie de Williams dans le contexte historique et culturel des années 1940 et 1950. La première partie de cette thèse (chapitres un et deux) fournit de nombreuses informations autobiographiques et biographiques qui expliquent pourquoi la prostitution est devenue le thème de prédilection pour Williams. Cette section met l’accent sur sa préoccupation constante à l’égard de sa prostitution artistique (en prostituant son art pour le succès commercial) et sexuelle (en payant pour des prostitués). Cette partie présente également un inventaire détaillé des prostituté(e)s, que je divise en trois catégories: 1) la prostitution des enfants, 2) la prostitution masculine et 3) la prostitution féminine. La deuxième partie de cette étude, composée des chapitres trois et quatre, identifie les personnages de Williams qui s’engagent dans une forme de prostitution morale. Ce groupe comprend ceux qui tirent directement profit de la prostitution des autres ainsi que ceux qui se marient uniquement pour un gain financier ou une promotion sociale ou les deux. L’oeuvre de Williams résiste la représentation stéréotypée de la prostituée en littérature comme étant uniquement de sexe féminin ou provenant des classes sociales défavorisées ou les deux. La prostituée de Williams n’est ni une figure romantique ni une rebelle menaçant la société. Cette thèse conclut qu’en représentant des enfants prostitués, des femmes de rue, des prostitués de sexe masculin, des souteneurs, des proxénètes, des propriétaires de bordels, des leaders corrompus et des personnes qui se prostituent en concluant des mariages de convenance, Williams a effectivement et incontestablement dramatisé la prostitution sous toutes ses formes.