Using our Bodies Faithfully : Christian friendship and the life of worship

Peer reviewed

Non-traditional day care center

General note: Title and date provided by Bettye Lane.

Non-traditional day care center

General note: Title and date provided by Bettye Lane.

Non-traditional day care center

General note: Title and date provided by Bettye Lane.

William's doll book at non-traditional day care center

General note: Title and date provided by Bettye Lane.

Non-traditional day care center

General note: Title and date provided by Bettye Lane.

Non-traditional day care center

General note: Title and date provided by Bettye Lane.

Non-traditional day care center

General note: Title and date provided by Bettye Lane.

Cree traditional medicine and type 2 diabetes : an ethnobotanical and pharmacological study

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

"Pilado add Value" - valorisation of non-traditional marine resources

Os subprodutos da pesca têm recebido maior atenção devido à perceção dos seus impactos negativos na economia e no ambiente. Contudo, os subprodutos de crustáceos contêm vários compostos que podem ser usados como fonte de biopolímeros, como por exemplo a quitina, tendo esta uma grande variedade de aplicações biotecnológicas. O caranguejo Polybius henslowii, é um recurso marinho extremamente abundante na costa oeste Portuguesa durante os meses de Verão, não sendo contudo aproveitada para fins comerciais. Com este estudo procura-se assim contribuir para a valorização económica deste recurso, como fonte de matéria-prima para a extração de polímeros visando aplicações biotecnológicos. Para avaliar o seu potencial, a quitina foi extraída e quitosano produzido, a partir de distintas partes do corpo de Polybius henslowii: pereópodes e carapaça. O quitosano obtido, serviu, por sua vez, de matéria-prima para a produção de quitosano solúvel em água (WSC) e oligomeros de quitosano (COS), tendo todas as amostras sido caracterizadas e testadas quanto às suas propriedades antibacteriana, antifúngica e antioxidante, redução do radical 1, 1-Difenil-2-picrilhidrazil (DPPH). A caracterização das amostras de quitosano obtidas a partir de ambos os segmentos, demonstraram diferenças quanto ao seu rendimento, peso molecular e viscosidade. Os oligomeros de quitosano (COS) revelaram atividade antibacteriana contra todas as bactérias Gram-negativas testadas e a Gram-positiva, Lactobacillus planctarum (ATCC8014). COS mostraram melhores resultados na concentração mínima inibitória do que WSC contra todos os microrganismos testados, com maior inibição de crescimento demonstrada para Escherichia coli (ATCC10536) entre as concentrações de 0.125-0.0625 mg/mL. Os oligomeros demonstraram também maior atividade na redução do radical DPPH e na atividade antifúngica contra quatro espécies de fungo. A maior capacidade de redução foi obtida pelas amostras de COS obtidos a partir de pereópodes e carapaças (40%) com 1mg/mL de amostra.A capacidade de inibição do crescimento das espécies de fungos testados provou ser maior também para as amostras de oligomeros, do que para o quitosano solúvel em água. A maior atividade observada foi conseguida pelas amostras de pCOS (oligomeros de quitosano de pereópodes) e cCOS (oligomeros de quitosano de carapaças) para Cryphonectria parasitica (DSMZ 62626) com 84.5±3.14% e 85.6±2.27%, respetivamente. Tendo por base os resultados obtidos, é possível concluir pelas características bioquímicas e propriedades biológicas deste recurso marinho não tradicional, Polybius henslowii, suportam a sua utilização por indústrias biotecnológicas, promovendo assim a sua valorização económica. A exploração desta espécie vítima de captura acidental pode também aumentar desta forma a competitividade da atividade pesqueira através da reorientação e diversificação das espécies alvo, com potencial impacto no desenvolvimento sustentável nas comunidades costeiras.

Eating habits of a population undergoing a rapid dietary transition: portion sizes of traditional and non-traditional foods and beverages consumed by Inuit adults in Nunavut, Canada

Background: To determine the portion sizes of traditional and non-traditional foods being consumed by Inuit adults in three remote communities in Nunavut, Canada. Methods. A cross-sectional study was carried out between June and October, 2008. Trained field workers collected dietary data using a culturally appropriate, validated quantitative food frequency questionnaire (QFFQ) developed specifically for the study population. Results: Caribou, muktuk (whale blubber and skin) and Arctic char (salmon family), were the most commonly consumed traditional foods; mean portion sizes for traditional foods ranged from 10 g for fermented seal fat to 424 g for fried caribou. Fried bannock and white bread were consumed by >85% of participants; mean portion sizes for these foods were 189 g and 70 g, respectively. Sugar-sweetened beverages and energy-dense, nutrient-poor foods were also widely consumed. Mean portion sizes for regular pop and sweetened juices with added sugar were 663 g and 572 g, respectively. Mean portion sizes for potato chips, pilot biscuits, cakes, chocolate and cookies were 59 g, 59 g, 106 g, 59 g, and 46 g, respectively. Conclusions: The present study provides further evidence of the nutrition transition that is occurring among Inuit in the Canadian Arctic. It also highlights a number of foods and beverages that could be targeted in future nutritional intervention programs aimed at obesity and diet-related chronic disease prevention in these and other Inuit communities.

Do selective cyclo-oxygenase-2 inhibitors and traditional non-steroidal anti-inflammatory drugs increase the risk of atherothrombosis? Meta-analysis of randomised trials

Objective: To assess the effects of selective cyclo-oxygenase-2 (COX 2) inhibitors and traditional non-steroidal anti-inflammatory drugs (NSAIDs) on the risk of vascular events. Design: Meta-analysis of published and unpublished tabular data from randomised trials, with indirect estimation of the effects of traditional NSAIDs. Data sources: Medline and Embase (January 1966 to April 2005); Food and Drug Administration records; and data on file from Novartis, Pfizer, and Merck. Review methods: Eligible studies were randomised trials that included a comparison of a selective COX 2 inhibitor versus placebo or a selective COX 2 inhibitor versus a traditional NSAID, of at least four weeks' duration, with information on serious vascular events (defined as myocardial infarction, stroke, or vascular death). Individual investigators and manufacturers provided information on the number of patients randomised, numbers of vascular events, and the person time of follow-up for each randomised group. Results: In placebo comparisons, allocation to a selective COX 2 inhibitor was associated with a 42% relative increase in the incidence of serious vascular events (1.2%/year v 0.9%/year; rate ratio 1.42, 95% confidence interval 1.13 to 1.78; P = 0.003), with no significant heterogeneity among the different selective COX 2 inhibitors. This was chiefly attributable to an increased risk of myocardial infarction (0.6%/year v 0.3%/year; 1.86, 1.33 to 2.59; P = 0.0003), with little apparent difference in other vascular outcomes. Among trials of at least one year's duration (mean 2.7 years), the rate ratio for vascular events was 1.45 (1.12 to 1.89; P = 0.005). Overall, the incidence of serious vascular events was similar between a selective COX 2 inhibitor and any traditional NSAID (1.0%/year v 0.9/%year; 1.16, 0.97 to 1.38; P = 0.1). However, statistical heterogeneity (P = 0.001) was found between trials of a selective COX 2 inhibitor versus naproxen (1.57, 1.21 to 2.03) and of a selective COX 2 inhibitor versus non-naproxen NSAIDs (0.88, 0.69 to 1.12). The summary rate ratio for vascular events, compared with placebo, was 0.92 (0.67 to 1.26) for naproxen, 1.51 (0.96 to 2.37) for ibuprofen, and 1.63 (1.12 to 2.37) for diclofenac. Conclusions: Selective COX 2 inhibitors are associated with a moderate increase in the risk of vascular events, as are high dose regimens of ibuprofen and diclofenac, but high dose naproxen is not associated with such an excess.

Introduction of novel video-based tasks to clinical fMRI: Comparing traditional fMRI tasks with novel video-based tasks for mapping brain language areas

Recently, blood oxygen level-dependent (BOLD) functional magnetic resonance imaging (fMRI) has become a routine clinical procedure for localization of language and motor brain regions and has been replacing more invasive preoperative procedures. However, the fMRI results from these tasks are not always reproducible even from the same patient. Evaluating the reproducibility of language and speech mapping is especially complicated due to the complex brain circuitry that may become activated during the functional task. Non-language areas such as sensory, attention, decision-making, and motor brain regions may also be activated in addition to the specific language regions during a traditional sentence-completion task. In this study, I test a new approach, which utilizes 4-minute video-based tasks, to map language and speech brain regions for patients undergoing brain surgery. Results from 35 subjects have shown that the video-based task activates Wernicke’s area, as well as Broca’s area in most subjects. The computed laterality indices, which indicate the dominant hemisphere from that functional task, have indicated left dominance from the video-based tasks. This study has shown that the video-based task may be an alternative method for localization of language and speech brain regions for patients who are unable to complete the sentence-completion task.

Legends as music: new composition in the traditional Irish idiom

Engaging Ireland’s rich heritages of traditional music, story-telling, song, dance, and language, this doctoral composition project is a unique undertaking in the amalgamation of native art forms and the narrative realisation of Irish legends. The centrepiece of the project comprises of two collections of compositions inspired by the legends Oidhe Chloinne Lir (the tragic fate of the children of Lir) and Loinges Mac nUislenn (the exile of the sons of Uisliu). An interdisciplinary approach of traditional research and creative practice was employed in the development of this project, which informed and supported the formulation of personal and distinctive recensions of the chosen narratives, and the composition of over three hundred new works. Grounded in Irish traditional music, the compositional voice speaks in the familiar styles and structures of the idiom, and also resonates in contemporary and singular spaces. The Irish harping tradition is continued and extended in this research through the composition and recording of new music which is particularly suited to the instrument. Outputs include contextual, critical, and creative writings, recordings, video materials, musical scores, and storyboard and performance design artwork.

BROMANCE : les paradoxes des stratégies homosociales.

Depuis les années 2000, l’apparition du terme Bromance marque la culture populaire américaine. Cette notion est apparue pour définir les amitiés entre hommes au cinéma, à la télévision et sur Internet. Les films de Bromance, caractérisés par une multitude de scènes de déclaration d’amour entre hommes, traduisent bien cette nouvelle façon d’aborder l’amitié au masculin. À travers les définitions de la masculinité dans ces films, l’enjeu de l’hétérosexualité demeure omniprésent. Malgré la fragilisation de certains stéréotypes traditionnels liés au masculin, il n’en demeure pas moins que la notion de «vraie» masculinité persiste et demeure systématiquement liée à l’hétérosexualité des hommes qui partagent cette amitié particulière qu’on appelle Bromance. Dans cette optique, plusieurs stratégies se manifestent pour prouver la masculinité et donc l’hétérosexualité des protagonistes, mais l’une d’entre elles semble être au cœur de ces films. Cette stratégie s’incarne sous la forme d’une compétition entre hommes qui mise sur la capacité à performer un acte conventionnellement associé à l’homosexualité. Sur Internet, des vidéos qui prennent le nom « Gay Chicken » présentent des hommes qui s’embrassent et qui se touchent sans être dérangés ou ébranlés. C’est la capacité à être calme et en contrôle en restant insensible au corps d’un autre homme qui démontrerait le côté inébranlable de son hétérosexualité et donc de sa masculinité. C’est cet esprit du « Gay Chicken » qui se retrouve un peu partout dans l’univers des films de Bromance. Paradoxalement, ces nouveaux «modèles» d’homme doivent pouvoir à la fois incarner une masculinité plus flexible, plus ouverte et sensible, mais doivent également prouver leur virilité. Cette « masculinité contemporaine » brouille les cartes entre ce qui est viril et ce qui ne l’est pas, entre ce qui est féminin et ce qui ne l’est pas et entre ce qui est homosexuel et ce qui ne l’est pas. Les relations homosociales dans le cadre de Bromances présentent alors des opportunités indispensables pour prouver à tous la force de son hétérosexualité. Ce travail de recherche se penchera donc plus précisément sur les paradoxes d’une « masculinité contemporaine » intimement liée à l’orientation hétérosexuelle, par l’entremise de certains films issus de la culture populaire américaine associée à la Bromance. L’objectif est de montrer comment ces films sont des manifestations significatives d’une nouvelle forme d’affirmation identitaire masculine qui passe par des relations homosociales où les tensions et sous-textes homosexuels se multiplient et doivent être réprimés ou invalidés continuellement.