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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
41

Kinezioterapie v léčbě jedinců s poruchami přijmu potravy / Kinesiotherapy in the treatment of patients with eating disorders

Žáková, Hana January 2013 (has links)
Title: Kinesiotherapy in the treatment of patients with eating disorders Summary: The aim of our experiment was evaluate the effect of kineziotherapy (psychomotor therapy) on body image in the treatemnet of the patiens with eating disorders in The Department of Psychiatry on General University Hospital in Prague. The study included 10 women divided into two groups according to the psychiatrist`s diagnosis of anorexia nervosa and bulimia nervosa. The effectiveness of kinesiotherapy was also evaluated about the type of treatment - inpatient of the department for eating disorders and outpatient of the day care institution for eating disorders. We used a validated questionnaire Body Attitude Test (BAT) which is used for negative evaluation of body size, lack of familiarity with one`s own body and general body dissatisfaction. Then we used Test of silhouette according to Stunkard and Test for the evaluation of sensory stimuli according to Petrie. Due to the small sample size, we supplemented the quantitative part with the qualitative interview with open questions. It allowed us to understand the interaction of individuals with their own body. Keywords: anorexia nervosa, bulimia nervosa, kinesiotherapy, psychomotor therapy, body image, Body Attitude Test, Petrie`s test, Stunkard`s test of silhouette, structured...
42

Coping e aspectos psicossociais associados ao tratamento cirúrgico da obesidade mórbida em longo prazo / Coping and psychosocial aspects associated to surgical treatment of morbid obesity in the long-term

Maria Adelaide Gallo Ferreira de Camargo 22 April 2013 (has links)
A obesidade mórbida é uma doença crônica, de causas multifatoriais e de tratamento difícil, que apresenta alto risco para a saúde. A cirurgia bariátrica tem se mostrado a opção mais eficaz de tratamento para a redução das comorbidades, mas pode ser seguida de problemas físicos que causam dificuldades nos relacionamentos interpessoais, dificultando a adaptação psicossocial do indivíduo ao meio ambiente social. Em longo prazo o sucesso depende da mudança de comportamento, principalmente em relação aos hábitos alimentares, da complementação necessária de vitamina e sal mineral e da prática regular de exercícios físicos de forma contínua. Ao longo do tempo, fatores psicológicos exercem influência sobre a capacidade de o paciente adaptar-se às condições de vida para a necessária manutenção da redução do peso corpóreo. O período de tempo decorrido após a cirurgia, entre 4 e 12 anos, foi investigado em uma amostra composta por 75 pessoas; todos os pacientes foram operados com a utilização da mesma técnica cirúrgica e pelo mesmo cirurgião, também coordenador da equipe multidisciplinar. A idade mínima foi de 26 e máxima de 76 anos. Foram utilizados três instrumentos de avaliação psicológica com a seguinte finalidade: medir o Nível de Coping e Habilidade Social; pesquisar a opinião dos sujeitos de forma categorizada pelo método do Discurso do Sujeito Coletivo, mediante a aplicação de instrumento desenvolvido especificamente para a presente investigação; e avaliar a insatisfação com a imagem corporal pela aplicação da Escala de Silhuetas de Stunkard (SMT). Os resultados, tratados estatisticamente, revelaram pessoas com médio e alto nível de coping e habilidade social, que demonstram condições adequadas de enfrentamento e de formação de vínculos sociais; contudo encontram-se acima do peso esperado, cujo Índice de Massa Corporal indica situação de obesidade grau 1, de acordo com a OMS. Estão insatisfeitos com a silhueta atual, conscientes de que se encontram acima do peso desejado, mas valorizam altamente a opção que fizeram pela realização da cirurgia bariátrica, que lhes proporcionou autonomia, elevação da autoestima e os livrou da discriminação social. A discussão se fez com o aporte teórico de conceitos extraídos da psicologia cognitiva, da psicologia positiva, da psicanálise, da sociologia e da antropologia. Concluiu-se que a gastroplastia produz efeitos colaterais fisiológicos perenes, como engasgos, vômitos e mal-estar, que dificultam, mas não impedem, a adaptação psicossocial; que os entrevistados têm consciência de que o peso e a imagem não correspondem ao padrão esperado por eles, contudo apresentam adequado sentido de adaptação social; e para eles a cirurgia bariátrica ocupa um lugar que envolve representações mentais de rito de passagem, como transposição metafórica para um novo status da condição social / Morbid obesity is a chronic condition, of multi-factor causes, difficult to treat and which carries a high risk of health problems. Bariatric surgery has been shown to be the most effective treatment for reducing comorbidities, but it may be followed by physical problems that cause difficulties in interpersonal relationships, hindering the individual\'s psychosocial adaptation to the social environment. Long-term success depends on changing behavior especially in relation to food habits, use of vitamin supplements and mineral salt, as appropriate, and regular practice of physical activity. Over time, psychological factors may influence the ability of patients to adapt to their living conditions and maintain the weight loss. A period of time after surgery between 4 and 12 years was investigated in a sample of 75 people. All patients underwent the procedure using the same surgical technique, performed by the same surgeon and coordinator of the multidisciplinary team. The patients were aged between 26 years and 76 years. Three psychometric measures were used to investigate the level of coping and the participants\' opinion through an interview conducted in a categorized manner: the method of Discourse of the Collective Subject, including a questionnaire developed specifically for this research, and the assessment of body image dissatisfaction according to the Stunkard Silhouette Matching Task (SMT). The results, analyzed in statistical terms, revealed individuals with medium and high levels of coping and social skills, who demonstrate appropriate coping conditions and ability to establish social bonds. Nevertheless, they are still above the expected weight and present body mass indexes that indicate a status of grade 1 obesity, according to the WHO. These individuals are dissatisfied with their current silhouettes, aware that they are above the desired weight, but strongly value the choice they made for bariatric surgery that gave them autonomy and increased selfesteem, protecting them against social prejudice. The discussion was based on theoretical concepts drawn from cognitive psychology, positive psychology, psychoanalysis, sociology and anthropology. Conclusions: gastroplasty produces continuing physiological side effects that make psychological and social adaptation difficult, although it does not prevent them from occurring; the respondents are aware that their weight and body image do not match the pattern of their expectations, nevertheless they do present an adequate sense of social adaptation and, for them, bariatric surgery occupies a place that involves mental representations of rite of passage, as a metaphorical transposition to a new social status
43

Evaluation of Object-Space Occlusion Culling with Occluder Fusion

Karlsson, Mattias January 2011 (has links)
In this report, an object-space solution to occluder fusion of OBB occluders is explored. Two different approaches are considered were the object-space fusion is reduced to a 2D problem. The first approach finds axis-aligned silhouettes within the projection of occluder OBBs which are then fused together creating large axis-aligned silhouettes. The other approach creates concave hulls of the projected OBB silhouettes from which convex inscribed silhouettes are then found. These silhouettes are then converted back to object-space where shadow frusta created around the silhouettes are used for the culling operation. The effectiveness of the two approaches is evaluated considering the amount of culled geometry. It is shown that fused convex silhouettes are needed to produce competitive results.
44

Sketch-based intuitive 3D model deformations

Bao, Xin January 2014 (has links)
In 3D modelling software, deformations are used to add, to remove, or to modify geometric features of existing 3D models to create new models with similar but slightly different details. Traditional techniques for deforming virtual 3D models require users to explicitly define control points and regions of interest (ROIs), and to define precisely how to deform ROIs using control points. The awkwardness of defining these factors in traditional 3D modelling software makes it difficult for people with limited experience of 3D modelling to deform existing 3D models as they expect. As applications which require virtual 3D model processing become more and more widespread, it becomes increasingly desirable to lower the "difficulty of use" threshold of 3D model deformations for users. This thesis argues that the user experience, in terms of intuitiveness and ease of use, of a user interface for deforming virtual 3D models, can be greatly enhanced by employing sketch-based 3D model deformation techniques, which require the minimal quantities of interactions, while keeping the plausibility of the results of deformations as well as the responsiveness of the algorithms, based on modern home grade computing devices. A prototype system for sketch-based 3D model deformations is developed and implemented to support this hypothesis, which allows the user to perform a deformation using a single deforming stroke, eliminating the need to explicitly select control points, the ROI and the deforming operation. GPU based accelerations have been employed to optimise the runtime performance of the system, so that the system is responsive enough for real-time interactions. The studies of the runtime performance and the usability of the prototype system are conducted to provide evidence to support the hypothesis.
45

An Approach To Cluster And Benchmark Regional Emergency Medical Service Agencies

Kondapalli, Swetha 06 August 2020 (has links)
No description available.
46

Kinezioterapie v léčbě jedinců s poruchami přijmu potravy / Kinesiotherapy in the treatment of patients with eating disorders

Žáková, Hana January 2013 (has links)
Title: Kinesiotherapy in the treatment of patients with eating disorders Summary: The aim of our experiment was evaluate the effect of kineziotherapy (psychomotor therapy) on body image in the treatemnet of the patiens with eating disorders in The Department of Psychiatry on General University Hospital in Prague. The study included 10 women divided into two groups according to the psychiatrist`s diagnosis of anorexia nervosa and bulimia nervosa. The effectiveness of kinesiotherapy was also evaluated about the type of treatment - inpatient of the department for eating disorders and outpatient of the day care institution for eating disorders. We used a validated questionnaire Body Attitude Test (BAT) which is used for negative evaluation of body size, lack of familiarity with one`s own body and general body dissatisfaction. Then we used Test of silhouette according to Stunkard and Test for the evaluation of sensory stimuli according to Petrie. Due to the small sample size, we supplemented the quantitative part with the qualitative interview with open questions. It allowed us to understand the interaction of individuals with their own body. Keywords: anorexia nervosa, bulimia nervosa, kinesiotherapy, psychomotor therapy, body image, Body Attitude Test, Petrie`s test, Stunkard`s test of silhouette, structured...
47

Healing writes : restoring the authorial self through creative practice : and Birthright, a speculative fiction novel

Parv, Valerie January 2007 (has links)
Writing the speculative fiction novel, Birthright, and this accompanying exegesis, led me to challenge the validity of the disclaimer usually found in the front matter of most novels that the story is purely imaginary, bears no relationship to reality, with the characters not being inspired by anyone known or unknown to the author. For the first time in my career, I began to consider how writers including myself might frequently revisit themes and ideas which resonate with our lived experiences. I call this restorying, an unconscious process whereby aspects of one's life history are rewritten through one's creative work to achieve a more satisfactory result. Through personal contact, studying authors' accounts of their creative practices, and surveying current literature on narrative therapy, a case is made that, far from being generated purely from imagination, writers' creative choices are driven by an unconscious need to restory ourselves.
48

KABÁT / COAT

Svobodová, Hana January 2017 (has links)
Although the main topic of my diploma thesis is Kabát, I describe in the introductory chapters of my previous work, because their creation and gradual emergence have been directed towards the final project - Kabát. As part of my sculpture, I concentrate mainly on the possibilities of transforming the human figure, using various classical and non-traditional sculptural materials. The fabric of a selected piece of clothing (in the case of a coat) is reinforced at a certain point in time, which I transposed into the feathered cavity - the coat that you put before you. His work with the "outer envelope of man" in the final passage of the text corresponds to the work of Czech and foreign artists.
49

Human Pose and Action Recognition using Negative Space Analysis

Janse Van Vuuren, Michaella 12 1900 (has links)
This thesis proposes a novel approach to extracting pose information from image sequences. Current state of the art techniques focus exclusively on the image space occupied by the body for pose and action recognition. The method proposed here, however, focuses on the negative spaces: the areas surrounding the individual. This has resulted in the colour-coded negative space approach, an image preprocessing step that circumvents the need for complicated model fitting or template matching methods. The approach can be described as follows: negative spaces surrounding the human silhouette are extracted using horizontal and vertical scanning processes. These negative space areas are more numerous, and undergo more radical changes in shape than the single area occupied by the figure of the person performing an action. The colour-coded negative space representation is formed using the four binary images produced by the scanning processes. Features are then extracted from the colour-coded images. These are based on the percentage of area occupied by distinct coloured regions as well as the bounding box proportions. Pose clusters are identified using feedback from an independent action set. Subsequent images are classified using a simple Euclidean distance measure. An image sequence is thus temporally segmented into its corresponding pose representations. Action recognition simply becomes the detection of a temporally ordered sequence of poses that characterises the action. The method is purely vision-based, utilising monocular images with no need for body markers or special clothing. Two datasets were constructed using several actors performing different poses and actions. Some of these actions included actors waving their arms, sitting down or kicking a leg. These actions were recorded against a monochrome background to simplify the segmentation of the actors from the background. The actions were then recorded on DV cam and digitised into a data base. The silhouette images from these actions were isolated and placed in a frame or bounding box. The next step was to highlight the negative spaces using a directional scanning method. This scanning method colour-codes the negative spaces of each action. What became immediately apparent is that very distinctive colour patterns formed for different actions. To emphasise the action, different colours were allocated to negative spaces surrounding the image. For example, the space between the legs of an actor standing in a T - pose with legs apart would be allocated yellow, while the space below the arms were allocated different shades of green. The space surrounding the head would be different shades of purple. During an action when the actor moves one leg up in a kicking fashion, the yellow colour would increase. Inversely, when the actor closes his legs and puts them together, the yellow colour filling the negative space would decrease substantially. What also became apparent is that these coloured negative spaces are interdependent and that they influence each other during the course of an action. For example, when an actor lifts one of his legs, increasing the yellow-coded negative space, the green space between that leg and the arm decreases. This interrelationship between colours hold true for all poses and actions as presented in this thesis. In terms of pose recognition, it is significant that these colour coded negative spaces and the way the change during an action or a movement are substantial and instantly recognisable. Compare for example, looking at someone lifting an arm as opposed to seeing a vast negative space changing shape. In a controlled research environment, several actors were instructed to perform a number of different actions. After colour coding the negative spaces, it became apparent that every action can be recognised by a unique colour coded pattern. The challenge is to ascribe a numerical presentation, a mathematical quotation, to extract the essence of what is so visually apparent. The essence of pose recognition and it's measurability lies in the relationship between the colours in these negative spaces and how they impact on each other during a pose or an action. The simplest way of measuring this relationship is by calculating the percentage of each colour present during an action. These calculated percentages become the basis of pose and action recognition. By plotting these percentages on a graph confirms that the essence of these different actions and poses can in fact been captured and recognised. Despite variations in these traces caused by time differences, personal appearance and mannerisms, what emerged is a clear recognisable pattern that can be married to an action or different parts of an action. 7 Actors might lift their left leg, some slightly higher than others, some slower than others and these variations in terms of colour percentages would be recorded as a trace, but there would be very specific stages during the action where the traces would correspond, making the action recognisable.In conclusion, using negative space as a tool in human pose and tracking recognition presents an exiting research avenue because it is influenced less by variations such as difference in personal appearance and changes in the angle of observation. This approach is also simplistic and does not rely on complicated models and templates

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