847 resultados para splinted squared impression coping


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The purpose of this qualitative case study was to understand a child’s experience with a learning disability (LD) through the way that they cope with it, and how self-esteem, self-efficacy, attribution style, and social support contribute to this process. Qualitative interviews were conducted with one child, his parents, and his teacher, accompanied by a content analysis of the child’s psychosocial assessment report. It was found that the child copes well with having a learning disability, employing a problem-focused/approach coping style by seeking help and practicing for skills he struggles with, an emotion-focused coping style by implementing strategies to alleviate frustration, and compartmentalizing his disability. Further, self-esteem, self-efficacy, attribution style, social support and sports and leisure engagement were found to contribute positively to the coping process. These findings offer useful implications for parents, teachers, and practitioners to support other students with LD.

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Tesis (Maestría en Ciencias con Orientación en Psicología de la Salud) UANL, 2012.

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Introduction: Le but de l’étude était d’examiner l’effet des matériaux à empreintes sur la précision et la fiabilité des modèles d’études numériques. Méthodes: Vingt-cinq paires de modèles en plâtre ont été choisies au hasard parmi les dossiers de la clinique d’orthodontie de l’Université de Montréal. Une empreinte en alginate (Kromopan 100), une empreinte en substitut d’alginate (Alginot), et une empreinte en PVS (Aquasil) ont été prises de chaque arcade pour tous les patients. Les empreintes ont été envoyées chez Orthobyte pour la coulée des modèles en plâtre et la numérisation des modèles numériques. Les analyses de Bolton 6 et 12, leurs mesures constituantes, le surplomb vertical (overbite), le surplomb horizontal (overjet) et la longueur d’arcade ont été utilisés pour comparaisons. Résultats : La corrélation entre mesures répétées était de bonne à excellente pour les modèles en plâtre et pour les modèles numériques. La tendance voulait que les mesures répétées sur les modèles en plâtre furent plus fiables. Il existait des différences statistiquement significatives pour l’analyse de Bolton 12, pour la longueur d’arcade mandibulaire, et pour le chevauchement mandibulaire, ce pour tous les matériaux à empreintes. La tendance observée fut que les mesures sur les modèles en plâtre étaient plus petites pour l’analyse de Bolton 12 mais plus grandes pour la longueur d’arcade et pour le chevauchement mandibulaire. Malgré les différences statistiquement significatives trouvées, ces différences n’avaient aucune signification clinique. Conclusions : La précision et la fiabilité du logiciel pour l’analyse complète des modèles numériques sont cliniquement acceptables quand on les compare avec les résultats de l’analyse traditionnelle sur modèles en plâtre.

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De nombreuses études ont démontré que les adolescents qui subissent une chirurgie correctrice de scoliose éprouvent des douleurs postopératoires intenses et cela pendant plusieurs jours après leur chirurgie. L’originalité de cette étude de type quasi-expérimental, consistait à réaliser un DVD sur une technique d’imagerie guidée et de relaxation combinée à une intervention éducative (gestion de la douleur) sur la douleur, l’anxiété, le coping et le retour aux activités d’adolescents ayant subi une chirurgie correctrice de scoliose. Prenant appui sur la théorie du portillon (Melzack & Casey, 1968) et sur la théorie transactionnelle du stress et coping (Lazarus & Folkman, 1984), quatre hypothèses ont été retenues en vue de vérifier l’effet de cette intervention. Trente et un adolescents, âgés entre 13 et 19 ans ont été répartis en deux groupes de façon aléatoire. Les participantes du groupe expérimental devaient visionner un DVD sur une technique d’imagerie guidée et de relaxation combinée à de l’information sur la gestion de la douleur en période préopératoire, au moment du congé de l’hôpital et ce, au moins trois fois par semaine sur une période d’un mois post congé. De plus, ce groupe continuait à recevoir les soins usuels. Les participants du groupe contrôle ne recevaient que les soins usuels. Les instruments de mesure utilisés furent le questionnaire concis de la douleur (QCD) (Larue F, Colleau, Brasseur, & Cleeland, 1995), l’inventaire d’anxiété situationnelle et de trait d’anxiété (IASTA-Y) (Gauthier & Bouchard, 1993) et l’inventaire du coping face à la douleur pédiatrique (Spicher, 2003). Quatre temps de mesure ont été planifiés, soit la journée avant la chirurgie, au congé de l’hôpital, au 14ième jour post congé et lors de la visite à la clinique d’orthopédie à un mois post congé. Les résultats montraient que les deux groupes étaient équivalents en ce qui concernait les caractéristiques sociodémographiques et les variables dépendantes. Les participants du groupe expérimental présentaient une douleur générale ressentie dans le dernier 24 heures plus basse au 14ième jour (p = 0,012) et un mois après leur congé de l’hôpital (p = 0,049). Certaines activités quotidiennes ont démontré une différence significative au 14ième jour soit : les activités scolaires ou de travail (p = 0,046), et les activités de soutien vital (manger, dormir) (p = 0,024), Par contre, nous n’avons pas observé de différence significative au niveau de l’anxiété situationnelle et des stratégies adaptatives de coping entre les deux groupes. L’auteur conclut que le niveau de douleur postopératoire des adolescents qui ont subi une chirurgie correctrice de scoliose peut être réduit par un visionnement d’un DVD sur une technique d’imagerie guidée et de relaxation combinée à une intervention éducative (information sur la douleur). De plus, ceci semble avoir un effet positif sur le retour plus rapide de certaines activités quotidiennes.

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Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal

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But: L’objectif premier de cette étude est d’examiner la relation entre le type de passion que les athlètes entretiennent envers leur sport et les différentes stratégies de coping que ceux-ci utilisent. Cette étude a aussi comme objectif de vérifier si les stratégies de coping ont un effet médiateur dans la relation entre la passion et le burnout. Finalement, elle permettra d'approfondir les connaissances sur l'interaction entre le type de passion et le burnout. Les questions posées sont (1) Est-ce que les athlètes utilisent différentes stratégies de coping selon qu'ils soient passionnés harmonieux ou obsessifs? (2) Existe-t-il une différence entre les athlètes passionnés obsessifs et les athlètes passionnés harmonieux quant aux symptômes du burnout? (3) Existe-t-il une différence entre les athlètes utilisant des stratégies de coping orientées vers l'évitement et ceux utilisant des stratégies orientées vers la tâche quant aux symptômes du burnout? et (4) Est-ce que les athlètes qui sont passionnés obsessifs et qui utilisent des stratégies de coping orientés vers l'évitement sont ceux qui présentent le plus de symptômes du burnout? Méthodologie: L'échantillon est composé de 74 étudiants-athlètes de niveau universitaire. Résultats: (1) Les athlètes harmonieux utilisent plus de stratégies de coping orientées vers le déploiement des efforts et le contrôle des pensées que les athlètes obsessifs. (2) Les athlètes obsessifs utilisent le désengagement plus souvent que les athlètes harmonieux. (4) Les athlètes obsessifs présentent plus de symptômes d'épuisement que les athlètes harmonieux. (5) Les questions de recherche 3 et 4 se sont avérées non-significatives.

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Aux soins intensifs néonataux, les professionnels et les parents évaluent le pronostic du développement et de la qualité de vie (QdV). Le but de cette thèse est de comprendre comment les parents prédisent la QdV future de leurs enfants. Cette étude qualitative basée sur la théorisation ancrée comprend dix entrevues avec des parents. Les résultats indiquent que le pronostic développemental influence les prédictions parentales de QdV, mais il n’est pas suffisant, car la QdV est multidimensionnelle. Les parents utilisent des mécanismes d’adaptation pour gérer la maladie et l’hospitalisation de leur enfant. Ceux qui pensent qu’ils, et leur enfant, seront capables de s’adapter à un mauvais état développemental, prévoient une QdV réévaluée. Le pronostic neuro-développemental et la QdV future ne sont pas facilement estimés et les professionnels doivent en être conscients. Aider les parents à identifier des mécanismes d’adaptation peut les amener à estimer un meilleur pronostic de la QdV.

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Introduction Provoked vestibulodynia (PVD) is the most frequent cause of genito-pelvic pain/penetration disorder (GPPPD) and is associated with negative psychological and sexual consequences for affected women and their partners. PVD is often misdiagnosed or ignored and many couples may experience a sense of injustice, due to the loss of their ability to have a normal sexual life. Perceiving injustice has been documented to have important consequences in individuals with chronic pain. However, no quantitative research has investigated the experience of injustice in this population. Aim The aim of this study was to investigate the associations between perceived injustice and pain, sexual satisfaction, sexual distress, and depression among women with PVD and their partners. Methods Women diagnosed with PVD (N = 50) and their partners completed questionnaires of perceived injustice, pain, sexual satisfaction, sexual distress, and depression. Main Outcome Measures (1) Global Measure of Sexual Satisfaction Scale; (2) Female Sexual Distress Scale; (3) Beck Depression Inventory-II; and (4) McGill-Melzack Pain Questionnaire. Results After controlling for partners' age, women's higher level of perceived injustice was associated with their own greater sexual distress, and the same pattern was found for partners. Women's higher level of perceived injustice was associated with their own greater depression, and the same pattern was found for partners. Women's higher perceived injustice was not associated with their own lower sexual satisfaction but partners' higher perceived injustice was associated with their own lower sexual satisfaction. Perceived injustice was not associated with women's pain intensity. Conclusion Results suggest that perceiving injustice may have negative consequences for the couple's sexual and psychological outcomes. However, the effects of perceived injustice appear to be intra-individual. Targeting perceived injustice could enhance the efficacy of psychological interventions for women with PVD and their partners.

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Introduction Provoked vestibulodynia (PVD) is a highly prevalent and taxing female genital pain condition. Despite the intimate nature of this pain and the fact that affective factors such as anxiety have been shown to modulate its manifestations, no study has yet explored the emotional regulation of couples in which the woman suffers from PVD. Aim Ambivalence over emotional expression (AEE) is an emotional regulation variable that quantifies the extent to which a person is comfortable with the way she or he expresses emotions. We examined whether the dyadic AEE of couples in which the woman suffers from PVD was differentially associated with women's pain and couples' psychological, sexual, and relational functioning. Methods Couples (N = 254), in which the woman suffered from PVD, completed the AEE questionnaire. A couple typology of dyadic AEE was created. Main Outcome Measures Dependent measures for both members of the couple were the global measure of sexual satisfaction scale, the Beck depression inventory II, and the revised dyadic adjustment scale. The female sexual function index and the sexual history form were used to assess the sexual function of women and men, respectively. Women also completed the pain rating index of the McGill pain questionnaire. Results Couples, in which both partners were considered low on AEE, had the highest scores on sexual satisfaction (P = 0.02) and function (P < 0.01), the lowest depression scores (P < 0.01), and the best dyadic adjustment (P = 0.02). No difference in pain intensity was found between couples. Conclusions Findings suggest that, for couples in which the woman suffers from PVD, an emotional regulation that is low in ambivalence in both partners is associated with better psychological, sexual, and relational outcomes. Results indicate that emotional regulation may be important to consider in the assessment and treatment of couples coping with PVD.

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Computational Biology is the research are that contributes to the analysis of biological data through the development of algorithms which will address significant research problems.The data from molecular biology includes DNA,RNA ,Protein and Gene expression data.Gene Expression Data provides the expression level of genes under different conditions.Gene expression is the process of transcribing the DNA sequence of a gene into mRNA sequences which in turn are later translated into proteins.The number of copies of mRNA produced is called the expression level of a gene.Gene expression data is organized in the form of a matrix. Rows in the matrix represent genes and columns in the matrix represent experimental conditions.Experimental conditions can be different tissue types or time points.Entries in the gene expression matrix are real values.Through the analysis of gene expression data it is possible to determine the behavioral patterns of genes such as similarity of their behavior,nature of their interaction,their respective contribution to the same pathways and so on. Similar expression patterns are exhibited by the genes participating in the same biological process.These patterns have immense relevance and application in bioinformatics and clinical research.Theses patterns are used in the medical domain for aid in more accurate diagnosis,prognosis,treatment planning.drug discovery and protein network analysis.To identify various patterns from gene expression data,data mining techniques are essential.Clustering is an important data mining technique for the analysis of gene expression data.To overcome the problems associated with clustering,biclustering is introduced.Biclustering refers to simultaneous clustering of both rows and columns of a data matrix. Clustering is a global whereas biclustering is a local model.Discovering local expression patterns is essential for identfying many genetic pathways that are not apparent otherwise.It is therefore necessary to move beyond the clustering paradigm towards developing approaches which are capable of discovering local patterns in gene expression data.A biclusters is a submatrix of the gene expression data matrix.The rows and columns in the submatrix need not be contiguous as in the gene expression data matrix.Biclusters are not disjoint.Computation of biclusters is costly because one will have to consider all the combinations of columans and rows in order to find out all the biclusters.The search space for the biclustering problem is 2 m+n where m and n are the number of genes and conditions respectively.Usually m+n is more than 3000.The biclustering problem is NP-hard.Biclustering is a powerful analytical tool for the biologist.The research reported in this thesis addresses the problem of biclustering.Ten algorithms are developed for the identification of coherent biclusters from gene expression data.All these algorithms are making use of a measure called mean squared residue to search for biclusters.The objective here is to identify the biclusters of maximum size with the mean squared residue lower than a given threshold. All these algorithms begin the search from tightly coregulated submatrices called the seeds.These seeds are generated by K-Means clustering algorithm.The algorithms developed can be classified as constraint based,greedy and metaheuristic.Constarint based algorithms uses one or more of the various constaints namely the MSR threshold and the MSR difference threshold.The greedy approach makes a locally optimal choice at each stage with the objective of finding the global optimum.In metaheuristic approaches particle Swarm Optimization(PSO) and variants of Greedy Randomized Adaptive Search Procedure(GRASP) are used for the identification of biclusters.These algorithms are implemented on the Yeast and Lymphoma datasets.Biologically relevant and statistically significant biclusters are identified by all these algorithms which are validated by Gene Ontology database.All these algorithms are compared with some other biclustering algorithms.Algorithms developed in this work overcome some of the problems associated with the already existing algorithms.With the help of some of the algorithms which are developed in this work biclusters with very high row variance,which is higher than the row variance of any other algorithm using mean squared residue, are identified from both Yeast and Lymphoma data sets.Such biclusters which make significant change in the expression level are highly relevant biologically.

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The mean-field theory of a spin glass with a specific form of nearest- and next-nearest-neighbor interactions is investigated. Depending on the sign of the interaction matrix chosen we find either the continuous replica symmetry breaking seen in the Sherrington-Kirkpartick model or a one-step solution similar to that found in structural glasses. Our results are confirmed by numerical simulations and the link between the type of spin-glass behavior and the density of eigenvalues of the interaction matrix is discussed.

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Designing is a heterogeneous, fuzzily defined, floating field of various activities and chunks of ideas and knowledge. Available theories about the foundations of designing as presented in "the basic PARADOX" (Jonas and Meyer-Veden 2004) have evoked the impression of Babylonian confusion. We located the reasons for this "mess" in the "non-fit", which is the problematic relation of theories and subject field. There seems to be a comparable interface problem in theory-building as in designing itself. "Complexity" sounds promising, but turns out to be a problematic and not really helpful concept. I will argue for a more precise application of systemic and evolutionary concepts instead, which - in my view - are able to model the underlying generative structures and processes that produce the visible phenomenon of complexity. It does not make sense to introduce a new fashionable meta-concept and to hope for a panacea before having clarified the more basic and still equally problematic older meta-concepts. This paper will take one step away from "theories of what" towards practice and doing and try to have a closer look at existing process models or "theories of how" to design instead. Doing this from a systemic perspective leads to an evolutionary view of the process, which finally allows to specify more clearly the "knowledge gaps" inherent in the design process. This aspect has to be taken into account as constitutive of any attempt at theory-building in design, which can be characterized as a "practice of not-knowing". I conclude, that comprehensive "unified" theories, or methods, or process models run aground on the identified knowledge gaps, which allow neither reliable models of the present, nor reliable projections into the future. Consolation may be found in performing a shift from the effort of adaptation towards strategies of exaptation, which means the development of stocks of alternatives for coping with unpredictable situations in the future.

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Livestock keeping is increasingly becoming more popular in Kampala, the capital city of Uganda. However, lack of feed is a real challenge. Inadequate feed supply in urban areas is due to many interacting factors, which include among others land shortage, high cost of feeds, climate risks and poor quality of feeds. The objective of this study was to identify and examine the effectiveness of the strategies adopted by livestock farmers in urban and peri-urban areas of Kampala, Uganda to cope with feed scarcity. A total of 120 livestock farmers from Kampala were interviewed using a structured questionnaire. Dairy cattle (48.3%) and chickens (37.5%) were the most common species, followed by pigs (34.2%), goats (26.7%) and sheep (3.3%). Farm size was generally small both in terms of herd size and total landholding. Cattle and pig farmers in urban and peri-urban areas of Kampala ranked feed scarcity as their first major constraint, while chicken farmers had high cost of feeds. These farmers have adopted several strategies for coping with feed scarcity. Among the major coping strategies adopted were: changing of feed resources based on availability and cost (37.5%), purchasing of feed ingredients in bulk (29.7%), using crop/food wastes (26.6%), harvesting of forages growing naturally in open access lands (23.4%) and reducing herd size (17.2%). However, most of the coping strategies adopted were largely aimed at dealing with the perennial challenge of feed scarcity on a day-by-day basis rather than dealing with it using sustainable and long-term strategies.

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Personality traits have often been highlighted to relate to how people cope with stressful events. The present paper focuses on character strengths as positive personality traits and examines two basic assumptions that were derived from a core characteristic of character strengths (i.e., to determine how individuals deal with adversities): (1) character strengths correlate with coping and (2) buffer the effects of work-related stress on job satisfaction. Two different samples (i.e., a mixed sample representing various occupations [N = 214] and a nurses sample [N = 175]) filled in measures for character strengths, coping, work-related stress, and job satisfaction. As expected, intellectual, emotional, and interpersonal strengths were related to coping. Interpersonal strengths played a greater role for coping among nurses, as interactions with others are an essential part of their workday. Furthermore, intellectual strengths partially mediated the negative effect of work-related stress on job satisfaction. These findings open a new field for research on the role of personality in coping with work-related stress. Character strengths are trainable personal characteristics, and therefore valuable resources to improve coping with work-related stress and to decrease the negative effects of stress. Further research is needed to investigate this assumed causality.