165 resultados para affectation généralisée


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Qu'est-ce qu'une lettre? La question peut, aujourd'hui, paraître incongrue, tant l'activité épistolaire est généralisée. À une époque qui voit triompher les diverses formes de l'intimité en littérature, le journal et l'autobiographie, par exemple, ou la littérature de voyage, tout le monde ne s'adonne-t-il pas à l'écriture personnelle? Tout le monde n'a-t-il pas été, ou n'est-il pas toujours, peu ou prou, un épistolier? Est-il nécessaire, dès lors, de définir une telle pratique? De fait, on s'est peu interrogé jusqu'à maintenant sur ce qui fait de la lettre une pratique d'écriture spécifique. L'étude de la correspondance de Denis Diderot, en ce que celle-ci serait représentative de la conception de l'épistolaire au XVIIIe siècle, devrait combler en partie cette lacune et contribuer à l'élaboration d'une poétique de la lettre familière : c'est sur cette pétition de principe que s'est appuyée la thèse de doctorat dont les principales conclusions seront rappelées ici. À la suite de ces conclusions, deux hypothèses de recherche seront proposées, qui semblent susceptibles d'élargir la perspective et de permettre de réfléchir à d'autres correspondances que celle de Diderot, de même qu'à des questions plus générales, tel que le statut de l'intimité au XVIIIe siècle. Avant de passer à ces conclusions et hypothèse, il convient toutefois de présenter le corpus étudié et la méthodologie employée.

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Este Estudio de Caso cruza las variables de conflicto interno armado en la Sierra Nevada de Santa Marta, Colombia, y territorio indígena Wiwa, con el fin de mostrar la influencia que llegó a tener el conflicto en todos los ámbitos de la vida individual y sobre todo grupal de los Wiwa, quienes presentan una especial relación con el territorio; la afectación fue tan grande que los llevó a ser considerados pueblo indígena en vía de extinción. La investigación está centrada en el primer periodo del ex-Presidente Álvaro Uribe, cuatrienio en el cual los actores armados del conflicto (FARC, AUC, Fuerzas Militares y de Policía) aumentaron su accionar, sobre todo por lo estratégico que resulta tener dominio territorial en la Sierra, ya que esta zona del país perteneciente ancestralmente a los cuatro pueblos indígenas serranos, sirve como zona de resguardo de grupos armados, tiene suelos aptos para la ganadería, el cultivo de banano, palma, pero también para los cultivos ilícitos, la salida al mar permite el tráfico de armas y drogas, además de poseer muchas fuentes hídricas. Se muestra entonces el conflicto de intereses entre los mismos grupos armados, y el de los grupos armados con los Wiwa, quienes denunciaron el desprecio absoluto por su cultura y su pensamiento territorial. Además de ello se evidencia como mediante actos de terror y violencia se violaron los derechos humanos y se infringió el derecho internacional humanitario.

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Este artículo se basa en una investigación realizada en tres municipios de la región del Catatumbo (Norte de Santander, Colombia); analiza las disfunciones en el arreglo institucional, derivadas de la presencia de grupos armados ilegales activos y de cultivos ilícitos; señala las afectaciones que se presentan en el régimen político y en el ejercicio de la democracia; y plantea los problemas que deben afrontar los gobiernos locales para dar cumplimiento a su mandato.El artículo propone que la acción del Estado en esta región se ve afectada por fuertes fallas de legitimidad, eficiencia y eficacia, las cuales generan limitaciones críticas a la gobernabilidad del territorio. Dichas fallas tienen que ver con la supresión del pacto social y con la inoperancia de la democracia en su versión mínima. Se concluye que en los municipios estudiados, las fallas de Estado disminuyen radicalmente los costos de transacción de los grupos armados ilegales para acceder al control del territorio y establecerse como agencias de protección en competencia con el Estado. Además, conducen al establecimiento de un círculo de afectación perverso en el que el aumento de los costos de inversión pública necesarios para la corrección de dichas fallas hace que a su vez disminuya el interés de los actores del ámbito político para solucionarlas, generando una trampa crónica de reducción de la gobernabilidad en la escala regional.-----This article is based on research carried out in three municipalities of the Catatumbo (North Santander department, Colombia) region, and analyzes institutional arrangement dysfunctions that arise from active illegal armed groups and illicit crops, pointing out the effects on the political regime and the exercise of democracy and stating the problems that must be faced by local governments in order to perform their mandate.The article suggests that Government action in this region has been affected by deep failures in legitimacy, efficiency, and effectiveness, which generated critical limitations to governability in that territory. Such failures are related to the factual suppression of the social contract and to the ineffectiveness of a democracy in its least representation. It concludes that in the municipalities under examination, Government failures strongly reduce the settlement costs for illegal armed groups to access territory control and to establish as protection agents in competition with the State. They also lead towards the establishment of a vicious affectation cycle where the cost increase of the public investment required to correct such failures in turn reduces political actors’ interest in solving them, thus creating a chronic trap that reduces governability in the regional level.

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A partir de la Ley 100 de 1993, el sistema de salud en Colombia ha presentado una serie de trasformaciones que buscan mejorar la prestación de los servicios y lograr cubrimiento de la población no favorecida y excluida del Plan Obligatorio de Salud (POS). Sin embargo, las Empresas sociales del Estado (ESE), en aras de dar cumplimiento a las disposiciones y normatividades que exige la ley, funcionan y prestan sus servicios acorde con los objetivos corporativos planteados por ellas mismas, a pesar de tener una gran cartera por parte de las Entidades Promotoras de Salud (EPS). El propósito de esta investigación es evaluar el impacto financiero en una muestra de cuatro hospitales públicos de Cundinamarca (las ESE San Rafael de Facatativá, Fusagasugá, Cáqueza, y el Salvador de Ubaté), luego de la aplicación del Acuerdo 032 del 2012 de la Comisión de Regulación en Salud (CRES). Se seleccionaron cuatro hospitales públicos de mediana complejidad de Cundinamarca, por ser uno de los departamentos más representativos en hospitales de este tipo. Se encontró una mayor convergencia en términos de estructura administrativa y financiera, lo que hace posible que la información obtenida sea comparable y útil para la medición en términos de presupuesto y liquidez. El incremento de la cartera y la disminución de la rotación de la misma, con la afectación respectiva de la liquidez y la rentabilidad, dificultan el logro de las instituciones como lo son la sostenibilidad y perdurabilidad. El cambio del pagador después de la aplicación de la norma incidió directamente en lo anterior; igualmente, traspasar la población no cubierta al régimen subsidiado eliminó el desembolso por parte de la Secretaría de Salud y lo trasladó a las EPS subsidiados, afectando directamente los tiempos de rotación de cartera como se documenta en el análisis.

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Le but de cet article est de présenter les éléments de preuve de l existence de Dieu présentée dans les Méditationes Métaphysiques de René Descartes, en soulignant son importance et son rôle dans le projet philosophique cartésien. La recherche visait á comprendre comment Descartes, étant um homme de science, la recherche de Dieu dans le pilier et d assurer leur philosophie. Par consé quence que Descartes propose de remplacer lui promettant de construire une nouvelle science fondée sur des bases sûres. Ainsi, le texte suit um ordre qu une partie de doute méthodologique comme um élément essentiel pour surmonter une connaissance née de l incertitude et généralisée et d opinions comme étant de droite, pour finalement atteindre la vérité dans les sciencies, Grace à la découverte Du premier cours, le cogito, moi pensant, alors existantes. Trouvé cette certitude, le sujet qui a en elle l idée d um être infini qui contient toutes perfections et, comme Il fera la démonstration de la preuve a posteriori et a priori. Et donc cet être ne peut pas être considéré comme inexistant projet assurant Descartes

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Culturally, childbearing is understood as a situation that subjects will experience at some point in their lives, especially people who are married or have a similar affectionate relationship. Thus, to realize the inability to meet such a fate seems to be a natural cultural trigger of suffering, frustration and feelings of inadequacy and helplessness. Specifically for men, infertility is closely related to loss of masculinity, virility. He fails in his role as a male. This study sought to understand the impact that infertility have on the existence of a man who receives such a diagnosis, both in self-image as in their marital, sexual and professional roles. This study sets up as a hermeneutic phenomenological research based on the ideas of the philosopher Martin Heidegger. Participants were seven heterosexual, married and infertile men. Two interviews were conducted. The analysis of the material included both the material of the narratives, as the affectation of the researcher when interacting with the participants and their narratives, through phenomenological-hermeneutic interpretation. The results corroborate the literature that states the difficulty of the men, immersed in a context that defines them as virile, powerful and invulnerable to worry about issues related to health and disease. The possibility of any condition that impairs the reproductive capacity exceeds the acceptable limits of daily life for these men, not being recognized as a model of masculinity present in the condition in which they recognize. This leads to questions about their masculinity, role in the marital relationship and their existence. Thus, to recognize themselves as infertile surpass a medical diagnosis and is associated with the construction of meaning for their existence from the approximation with the infertility condition, which helps in redirecting their choices, restoring the project to be self and allowing further recognition as men. In the marital relationship, doing what they can to ensure, theirs happiness. Through these actions, they remain playing the role of family provider, showing that they are able to protect their wives and taking in assisted reproduction or adoption of children viable alternatives to fulfill the desire to leave a legacy and give a child to their wives and to society. Another result observed, refers to the ontological condition of care that characterizes the human being. The ways in which men are treated socially demonstrates a type of care that focuses on the development of characteristics such as strength, virility and determination but does not allow them to cope with the suffering of emotionally difficult situations, such as the diagnosis of infertility. At the end, the study gives rise to reflections on the need to provide a 12 space for men and their expressions of suffering, as well as to recognize their ability to overcome the painful and difficult situations

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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We determine the relation amongst the global Lê cycles and the Milnor classes of analytic hypersurfaces defined by a section of a very ample line bundle over a compact complex manifold. The key point is finding appropriate expressions for the global Lê cycles and for the Milnor classes in terms of polar varieties. Our starting points are an interpretation of the Lê cycles given by T. Gaffney and R. Gassler, a formula by A. Parusinski and P. Pragacz for the Milnor classes via McPherson’s functor, and a conjecture of J.-P. Brasselet, that we prove, stating that Milnor classes can be expressed in terms of polar varieties. We then use the work by R. Piegne for Mather classes, by J. Schürmann and M. Tibăr for MacPherson’s classes for constructible functions, and by D. Massey for an extension of the local Lê cycles for constructible sheaves.

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Karl Kraus a repris, mais en l’amplifiant, la métaphore de Balzac qui compare la presse à une prostituée. Mais il élargit considérablement son propos dans une dénonciation de l’attitude hypocrite de la bourgeoisie et de la presse bourgeoise par rapport à la prostitution physique. Il développe pour ce faire une poétique où une pratique généralisée de l’antanaclase permet de dénoncer à la fois la presse et ses lieux communs par rapport aux prostituées.

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When the jury of the Man Booker Prize 2010 chose three novels for their short-list that were written in present tense they earned some harsh criticism. To some, like Philipp Pullman, present tense narration seemed to be no more than an annoying fad, “a silly affectation,” which he criticises as a limitation to narrative possibility.1 Nevertheless, present tense narration is spreading fast, not only among Booker Prize nominees and winners. Indeed, it has become so common that it hardly seems to draw much attention anymore. But what is the appeal of present tense narration to contemporary authors? What effect does the choice of present tense narration have on the ways stories are told and read? This paper will address and compare the use of present tense narration in recent British novels by authors such as Hilary Mantel (Wolf Hall, Bring up the Bodies), Ali Smith (Hotel World, The Accidental ), Tom McCarthy (C) and others, looking for similarities and differences in their respective narrative rationale. In view of the heterogeneous and complex use of present tense in contemporary fiction, I would like to suggest, merely pointing to the pace of contemporary life and the simultaneity of new communication media does not suffice to adequately address a phenomenon that has become a characteristic feature of 21st century narration. 1 Laura Roberts. “Philip Pullman and Philip Hensher criticise Booker Prize for including present tense novels.” The Telegraph. 11. Sept. 2010.

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Esta tesis realiza una contribución metodológica en el estudio de medidas de adaptación potencialmente adecuadas a largo plazo, donde los sistemas de recursos hídricos experimentan fuertes presiones debido a los efectos del cambio climático. Esta metodología integra el análisis físico del sistema, basándose en el uso de indicadores que valoran el comportamiento de éste, y el análisis económico mediante el uso del valor del agua. El procedimiento metodológico inicia con la construcción de un conjunto de escenarios futuros, que capturan por un lado las características de variabilidad de las aportaciones de diversos modelos climáticos y, por otro, las características hidrológicas de la zona de estudio. Las zonas de estudio seleccionadas fueron las cuencas del Guadalquivir, Duero y Ebro y se utilizaron como datos observados las series de escorrentía en régimen natural estimadas por el modelo SIMPA que está calibrado en la totalidad del territorio español. Estas series observadas corresponden al periodo 1961-1990. Los escenarios futuros construidos representan el periodo 2071-2100. La identificación de medidas de adaptación se apoyó en el uso de indicadores que sean capaces de caracterizar el comportamiento de un sistema de recursos hídricos frente a los efectos del cambio climático. Para ello se seleccionaron los indicadores de calidad de servicio (I1) y de confiabilidad de la demanda (I2) propuestos por Martin-Carrasco et al. (2012). Estos indicadores valoran el comportamiento de un sistema mediante la identificación de los problemas de escasez de agua que presente, y requieren para su cuantificación el uso de un modelo de optimización. Para este estudio se ha trabajado con el modelo de optimización OPTIGES. La determinación de estos indicadores fue realizada para análisis a corto plazo donde los efectos del cambio climático no son de relevancia, por lo que fue necesario analizar su capacidad para ser usados en sistemas afectados por dichos efectos. Para este análisis se seleccionaron tres cuencas españolas: Guadalquivir, Duero y Ebro, determinándose que I2 no es adecuado para este tipo de escenarios. Por ello se propuso un nuevo indicador “Indicador de calidad de servicio bajo cambio climático” (I2p) que mantiene los mismos criterios de valoración que I2 pero que responde mejor bajo fuertes reducciones de aportaciones producto del cambio climático. La metodología propuesta para la identificación de medidas de adaptación se basa en un proceso iterativo en el cual se van afectando diversos elementos que conforman el esquema del sistema bajo acciones de gestión previamente identificadas, hasta llegar a un comportamiento óptimo dado por el gestor. Las mejoras de estas afectaciones son cuantificadas mediante los indicadores I1 e I2p, y de este conjunto de valores se selecciona la que se acerca más al comportamiento óptimo. Debido a la extensa cantidad de información manejada en este análisis, se desarrolló una herramienta de cálculo automatizada en Matlab. El proceso seguido por esta herramienta es: (i) Ejecución del modelo OPTIGES para las diferentes modificaciones por acciones de gestión; (ii) Cálculo de los valores de I1 e I2p para cada una de estas afectaciones; y (iii) Selección de la mejor opción. Este proceso se repite hasta llegar al comportamiento óptimo buscado, permitiendo la identificación de las medidas de adaptación mas adecuadas. La aplicación de la metodología para la identificación de medidas de adaptación se realizó en la cuenca del Guadalquivir, por ser de las tres cuencas analizadas bajo los indicadores I1 e I2p la que presenta los problemas más serios de escasez de agua. Para la identificación de medidas de adaptación se analizaron dos acciones de gestión: 1) incremento de los volúmenes de regulación y 2) reducción de las demandas de riego, primero bajo la valoración del comportamiento físico del sistema (análisis de sensibilidad) permitiendo identificar que la primera acción de gestión no genera cambios importantes en el comportamiento del sistema, que si se presentan bajo la segunda acción. Posteriormente, con la acción que genera cambios importantes en el comportamiento del sistema (segunda acción) se identificaron las medidas de adaptación más adecuadas, mediante el análisis físico y económico del sistema. Se concluyó que en la cuenca del Guadalquivir, la acción de reducción de las demandas de riego permite minimizar e incluso eliminar los problemas de escasez de agua que se presentarían a futuro bajo diferentes proyecciones hidrológicas, aunque estas mejoras implicarían fuertes reducciones en dichas demandas. Siendo las demandas más afectadas aquellas ubicadas en cabecera de cuenca. Los criterios para la reducción de las demandas se encuentran en función de las productividades y garantías con las que son atendidas dichas demandas. This thesis makes a methodological contribution to the study of potentially suitable adaptation measures in the long term, where water resource systems undergo strong pressure due to the effects of climate change. This methodology integrates the physical analysis of the system, by the use of indicators which assess its behavior, and the economic analysis by the use of the value of water. The methodological procedure begins with the building of a set of future scenarios that capture, by one hand, the characteristics and variability of the streamflow of various climate models and, on the other hand, the hydrological characteristics of the study area. The study areas chosen were the Guadalquivir, Ebro and Duero basins, and as observed data where used runoff series in natural regimen estimated by the SIMPA model, which is calibrated in the whole Spanish territory. The observed series are for the 1961-1990 period. The future scenarios built represent the 2071-2100 periods. The identification of adaptation measures relied on the use of indicators that were able of characterize the behavior of one water resource system facing the effects of climate change. Because of that, the Demand Satisfaction Index (I1) and the Demand Reliability Index (I2) proposed by Martin-Carrasco et al. (2012) were selected. These indicators assess the behavior of a system by identifying the water scarcity problems that it presents, and require in order to be quantified the use of one optimization model. For this study the OPTIGES optimization model has been used. The determination of the indicators was made for the short-term analysis where the climates change effect are not relevant, so it was necessary to analyze their capability to be used in systems affected by those these. For this analysis three Spanish basins were selected: Guadalquivir, Duero and Ebro. It was determined that the indicator I2 is not suitable for this type of scenario. It was proposed a new indicator called “Demand Reliability Index under climate change” (I2p), which keeps the same assessment criteria than I2, but responsive under heavy reductions of streamflow due to climate change. The proposed methodology for identifying adaptation measures is based on an iterative process, in which the different elements of the system´s schema are affected by previously defined management actions, until reach an optimal behavior given by the manager. The improvements of affectations are measured by indicators I1 e I2p, and from this set of values it is selected the affectation that is closer to the optimal behavior. Due to the large amount of information managed in this analysis, it was developed an automatic calculation tool in Matlab. The process followed by this tool is: Firstly, it executes the OPTIGES model for the different modifications by management actions; secondly, it calculates the values of I1 e I2p for each of these affectations; and finally it chooses the best option. This process is performed for the different iterations that are required until reach the optimal behavior, allowing to identify the most appropriate adaptation measured. The application of the methodology for the identification of adaptation measures was conducted in the Guadalquivir basin, due to this was from the three basins analyzed under the indicators I1 e I2p, which presents the most serious problems of water scarcity. For the identification of adaptation measures there were analyzed two management actions: 1) To increase the regulation volumes, and 2) to reduce the irrigation demands, first under the assessment of the physical behavior of the system (sensibility analysis), allowing to identify that the first management action does not generate significant changes in the system´s behavior, which there are present under the second management action. Afterwards, with the management action that generates significant changes in the system´s behavior (second management action), there were identified the most adequate adaptation measures, through the physical and economic analysis of the system. It was concluded that in the Guadalquivir basin, the action of reduction of irrigation demands allows to minimize or even eliminate the water scarcity problems that could exist in the future under different hydrologic projections, although this improvements should involve strong reductions of the irrigation demands. Being the most affected demands those located in basins head. The criteria for reducing the demands are based on the productivities and reliabilities with which such demands are meet.

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Germination of macroconidia and/or microconidia of 24 strains of Fusarium solani, F. chlamydosporum, F. culmorum, F. equiseti, F. verticillioides, F. sambucinum, F. oxysporum and F. proliferatum isolated from fluvial channels and sea beds of the south-eastern coast of Spain, and three control strains (F. oxysporum isolated from affected cultures) was studied in distilled water in response to a range of water potentials adjusted with NaCI. (0, -13.79, -41.79, -70.37, -99.56 and -144.54 bars). The vialibility (UFC/ml) of suspension was also tested in three time periods (0,24 and 48h). Conidia always germinated in distilled water. The pattern of conidial germination obseved of F. verticillioides, F. oxysporum, F. proliferatum, F. chlamydosporum and F. culmorum was similar. A great diminution of spore germination was found in -13.79 bars solutions. Spore germination percentage for F. solani isolates was maximal at 48 h. and -13.79 bars with 21.33% spore germination, 16% higher than germination in distilled water. F. equiseti shows the maximum germination percentage in -144.54 bars solution in 24 h time with 12.36% germination. These results did not agree with those obtained in the viability test where maximum germination was found in distilled water. The viability analysis showed the great capacity of F. verticilloides strains to form viable colonies, even in such extreme conditions as -144,54 bars after 24 h F. proliferatum colony formation was prevented in the range of -70.37 bars. These results show the clear affectation of water potential to conidia germination of Fusaria. The ability of certain species of Fusarium to develop a saprophytic life in the salt water of the Mediterraneam Sea could be certain. Successful germination, even under high salty media conditions, suggests taht Fusarium spp. could have a competitive advantage over other soil fungi in crops irrigated with saline water. In the specific case of F. solani, water potential of -13.79 bars affected germination positively. It could indicate that F. solani has an special physiological mechanism of survival in low water potential environments.

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Objective The main purpose of this research is the novel use of artificial metaplasticity on multilayer perceptron (AMMLP) as a data mining tool for prediction the outcome of patients with acquired brain injury (ABI) after cognitive rehabilitation. The final goal aims at increasing knowledge in the field of rehabilitation theory based on cognitive affectation. Methods and materials The data set used in this study contains records belonging to 123 ABI patients with moderate to severe cognitive affectation (according to Glasgow Coma Scale) that underwent rehabilitation at Institut Guttmann Neurorehabilitation Hospital (IG) using the tele-rehabilitation platform PREVIRNEC©. The variables included in the analysis comprise the neuropsychological initial evaluation of the patient (cognitive affectation profile), the results of the rehabilitation tasks performed by the patient in PREVIRNEC© and the outcome of the patient after a 3–5 months treatment. To achieve the treatment outcome prediction, we apply and compare three different data mining techniques: the AMMLP model, a backpropagation neural network (BPNN) and a C4.5 decision tree. Results The prediction performance of the models was measured by ten-fold cross validation and several architectures were tested. The results obtained by the AMMLP model are clearly superior, with an average predictive performance of 91.56%. BPNN and C4.5 models have a prediction average accuracy of 80.18% and 89.91% respectively. The best single AMMLP model provided a specificity of 92.38%, a sensitivity of 91.76% and a prediction accuracy of 92.07%. Conclusions The proposed prediction model presented in this study allows to increase the knowledge about the contributing factors of an ABI patient recovery and to estimate treatment efficacy in individual patients. The ability to predict treatment outcomes may provide new insights toward improving effectiveness and creating personalized therapeutic interventions based on clinical evidence.

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The study of the effectiveness of the cognitive rehabilitation processes and the identification of cognitive profiles, in order to define comparable populations, is a controversial area, but concurrently it is strongly needed in order to improve therapies. There is limited evidence about cognitive rehabilitation efficacy. Many of the trials conclude that in spite of an apparent clinical good response, differences do not show statistical significance. The common feature in all these trials is heterogeneity among populations. In this situation, observational studies on very well controlled cohort of studies, together with innovative methods in knowledge extraction, could provide methodological insights for the design of more accurate comparative trials. Some correlation studies between neuropsychological tests and patients capacities have been carried out -1---2- and also correlation between tests and morphological changes in the brain -3-. The procedures efficacy depends on three main factors: the affectation profile, the scheduled tasks and the execution results. The relationship between them makes up the cognitive rehabilitation as a discipline, but its structure is not properly defined. In this work we present a clustering method used in Neuro Personal Trainer (NPT) to group patients into cognitive profiles using data mining techniques. The system uses these clusters to personalize treatments, using the patients assigned cluster to select which tasks are more suitable for its concrete needs, by comparing the results obtained in the past by patients with the same profile.