Managing process model collections with AProMoRe

As organizations reach higher levels of Business Process Management maturity, they tend to collect numerous business process models. Such models may be linked with each other or mutually overlap, supersede one another and evolve over time. Moreover, they may be represented at different abstraction levels depending on the target audience and modeling purpose, and may be available in multiple languages (e.g. due to company mergers). Thus, it is common that organizations struggle with keeping track of their process models. This demonstration introduces AProMoRe (Advanced Process Model Repository) which aims to facilitate the management of (large) process model collections.

Actividades de las autoridades argentinas y la embajada española sobre los anarquistas antes de la Ley de Residencia

Resumen: El presente trabajo investiga la actuación de la Embajada de España con respecto a la entrada a la Argentina de inmigrantes con antecedentes anarquistas durante fines del siglo XIX y los primeros dos años del siglo XX. Registra además el interés por seguir los movimientos de dichos inmigrantes en el país. Se destaca el rol de la documentación diplomática, mediante la cual la Embajada española se mantenía en permanente contacto con el gobierno central, con las autoridades argentinas y con los consulados del interior para intercambiar información. A través de las fuentes se puede observar la labor de “inteligencia ideológica” que se realizó y el detallado conocimiento que se tenía sobre los anarquistas, sus vías de traslado hacia nuestro país, sus profesiones, paraderos, domicilios, relaciones, y las minuciosas descripciones físicas de los sospechados. En esta política se nota la coparticipación entre la Embajada de España y las instituciones argentinas para desligarse de elementos que denominaban “no deseados”. También se consideran las relaciones entre el anarquismo argentino y el español, así como la importancia de la prensa revolucionaria, aun sobre la misma España. La vigilancia que ejercía la Embajada española sobre los inmigrantes, el control sobre los anarquistas españoles en la Argentina y la influencia de éstos sobre los sucesos de la Península demuestran a las claras la preocupación del gobierno hispano en la cuestión.

Sparsely Faceted Arrays: A Mechanism Supporting Parallel Allocation, Communication, and Garbage Collection

Conventional parallel computer architectures do not provide support for non-uniformly distributed objects. In this thesis, I introduce sparsely faceted arrays (SFAs), a new low-level mechanism for naming regions of memory, or facets, on different processors in a distributed, shared memory parallel processing system. Sparsely faceted arrays address the disconnect between the global distributed arrays provided by conventional architectures (e.g. the Cray T3 series), and the requirements of high-level parallel programming methods that wish to use objects that are distributed over only a subset of processing elements. A sparsely faceted array names a virtual globally-distributed array, but actual facets are lazily allocated. By providing simple semantics and making efficient use of memory, SFAs enable efficient implementation of a variety of non-uniformly distributed data structures and related algorithms. I present example applications which use SFAs, and describe and evaluate simple hardware mechanisms for implementing SFAs. Keeping track of which nodes have allocated facets for a particular SFA is an important task that suggests the need for automatic memory management, including garbage collection. To address this need, I first argue that conventional tracing techniques such as mark/sweep and copying GC are inherently unscalable in parallel systems. I then present a parallel memory-management strategy, based on reference-counting, that is capable of garbage collecting sparsely faceted arrays. I also discuss opportunities for hardware support of this garbage collection strategy. I have implemented a high-level hardware/OS simulator featuring hardware support for sparsely faceted arrays and automatic garbage collection. I describe the simulator and outline a few of the numerous details associated with a "real" implementation of SFAs and SFA-aware garbage collection. Simulation results are used throughout this thesis in the evaluation of hardware support mechanisms.

Influence of the thalamus on spatial visual processing in frontal cortex.

Each of our movements activates our own sensory receptors, and therefore keeping track of self-movement is a necessary part of analysing sensory input. One way in which the brain keeps track of self-movement is by monitoring an internal copy, or corollary discharge, of motor commands. This concept could explain why we perceive a stable visual world despite our frequent quick, or saccadic, eye movements: corollary discharge about each saccade would permit the visual system to ignore saccade-induced visual changes. The critical missing link has been the connection between corollary discharge and visual processing. Here we show that such a link is formed by a corollary discharge from the thalamus that targets the frontal cortex. In the thalamus, neurons in the mediodorsal nucleus relay a corollary discharge of saccades from the midbrain superior colliculus to the cortical frontal eye field. In the frontal eye field, neurons use corollary discharge to shift their visual receptive fields spatially before saccades. We tested the hypothesis that these two components-a pathway for corollary discharge and neurons with shifting receptive fields-form a circuit in which the corollary discharge drives the shift. First we showed that the known spatial and temporal properties of the corollary discharge predict the dynamic changes in spatial visual processing of cortical neurons when saccades are made. Then we moved from this correlation to causation by isolating single cortical neurons and showing that their spatial visual processing is impaired when corollary discharge from the thalamus is interrupted. Thus the visual processing of frontal neurons is spatiotemporally matched with, and functionally dependent on, corollary discharge input from the thalamus. These experiments establish the first link between corollary discharge and visual processing, delineate a brain circuit that is well suited for mediating visual stability, and provide a framework for studying corollary discharge in other sensory systems.

Préparation d'échantillons pour l'étude par GISAXS des mécanismes de déformation des matériaux par faisceaux d'ions lourds de haute énergie.

Le mécanisme menant à des déformations structurales suivant le bombardement d'échantillons de a-Si d'un faisceau d'ions lourds et rapides est sujet de controverses. Nous nous sommes penchés sur l'hypothèse de la formation d'une zone liquide causée par la déposition d'énergie des ions incidents dans le contexte de la théorie du pic thermique. Des échantillons de silicium amorphe furent préparés dans le but d'observer les indices d'une transition de phase l-Si/a-Si suivant la déposition locale d'énergie sur le parcours d'un ion lourd énergétique dans le a-Si. Les échantillons furent implantés d'impuretés de Cu ou d'Ag avant d'être exposés à un faisceau d'ions Ag12+ de 70 MeV. L'utilisation de l'analyse GISAXS est projetée afin d'observer une concentration locale d'impuretés suivant leur ségrégation sur la trace de l'ion. Des masques d'implantation nanométriques d'oxide d'aluminium ont été fabriqués afin d'augmenter la sensibilité de l'analyse GISAXS et une méthode d'alignement de ces masques selon la direction du faisceau fut développée. Le bombardement d'échantillons au travers de ces masques a donné lieu à un réseau de sites d'impacts isolés presque équidistants.

Contribution des régions fronto-striatales dans les fonctions exécutives

Des études récentes ont montré que le noyau caudé interagissait avec le cortex préfrontal et qu’il pourrait être impliqué dans les fonctions exécutives. Le but de cette thèse était d’étudier la contribution du noyau caudé dans les fonctions exécutives, plus précisément dans des tâches de monitoring et de changement de règle, et d’observer comment ces régions fronto-striatales interagissent avec le réseau par défaut (RPD). Dans un premier temps, nous avons étudié le rôle du noyau caudé dans les deux types de monitoring : le monitoring d’origine interne, consistant à effectuer un suivi sur l’état de l’information en mémoire de travail afin de pouvoir faire un choix subséquent, et dans le monitoring d’origine externe où le suivi sur l’état des items est effectué par l’individu, mais la sélection est exécutée par une source externe. Il a été montré que le cortex préfrontal dorsolatéral (CPFDL) est impliqué dans les deux types de monitoring. À l’aide de l’imagerie par résonance magnétique fonctionnelle (IRMf), nos résultats ont montré une augmentation significative du signal BOLD au niveau du CPFDL dans les contrastes des conditions de monitoring d’origine interne et monitoring d’origine externe par rapport à la condition contrôle. De manière plus importante, une augmentation significative de l’activité a été observée dans le noyau caudé seulement dans les soustractions impliquant le monitoring d’origine interne par rapport à la condition contrôle, et par rapport à la condition de monitoring d’origine externe. En deuxième lieu, des études ont montré une contribution spécifique des régions fronto-striatales dans l’exécution d’un changement de règle. Toutefois, l’effet d’un changement de règle sur l’activité cérébrale n’a jamais été étudié sur les essais subséquents. À l’aide de l’IRMf, le cortex préfrontal ventrolatéral (CPFVL) et le noyau caudé ont montré une augmentation significative de leur activité lors des changements de règle continus et lors des changements de règles sporadiques par rapport à la condition contrôle, et aussi lors des essais où le maintien d’une même règle devait être effectué pour une courte durée par opposition au contrôle. Cependant, aucune activité fronto-striatale n’a été observée lorsqu’une même règle devait être appliquée pour une plus longue période. De plus, une diminution significative de l’activité du noyau caudé a été observée lors de la répétition de l’exécution d’une même règle suggérant une meilleure intégration de cette dernière. Finalement, plusieurs études ont montré une déactivation du RPD lors de l’exécution de tâches. À l’aide de l’IRMf, nous avons posé l’hypothèse que le RPD serait corrélé négativement avec les régions fronto-striatales lors de l’exécution d’une tâche de changement de règle. Nos résultats montrent une augmentation significative de l’activité des régions fronto-striatales lors d’une augmentation du nombre d’essais de changement de règle consécutif, pendant que le RPD montre une déactivation continue. De façon intéressante, pendant que les régions fronto-striatales montrent une diminution de leur activité lors de l’exécution d’une même règle pour une longue période, le RPD augmente son activité de façon significative. On conclut donc que le noyau caudé joue un rôle important dans la planification d’une nouvelle action lorsque plusieurs possibilités doivent être considérées en mémoire de travail, et ce en même temps. Finalement, le RPD montre une corrélation négative avec les régions fronto-striatales suggérant sa participation dans l’intégration d’une tâche devenant de plus en plus familière.

Análisis del proceso de Integración económica y física de la Comunidad Andina de Naciones en el periodo 1969-2009

El proposito del presente estudio de caso es analizar como fue creada la CAN y cómo ha sido el proceso de integración no solo en el aspecto económico sino en el aspecto físico, a su vez haciendo un seguimiento a su crecimiento que a su vez nos permite entender el porque de sus crisis hasta llegar al día de hoy con su problemática actual del retiro de Venezuela.

Production and on-line comprehension of definiteness in English and Dutch by monolingual and sequential bilingual children

The present article examines production and on-line processing of definite articles in Turkish-speaking sequential bilingual children acquiring English and Dutch as second languages (L2) in the UK and in the Netherlands, respectively. Thirty-nine 6–8-year-old L2 children and 48 monolingual (L1) age-matched children participated in two separate studies examining the production of definite articles in English and Dutch in conditions manipulating semantic context, that is, the anaphoric and the bridging contexts. Sensitivity to article omission was examined in the same groups of children using an on-line processing task involving article use in the same semantic contexts as in the production task. The results indicate that both L2 children and L1 controls are less accurate when definiteness is established by keeping track of the discourse referents (anaphoric) than when it is established via world knowledge (bridging). Moreover, despite variable production, all groups of children were sensitive to the omission of definite articles in the on-line comprehension task. This suggests that the errors of omission are not due to the lack of abstract syntactic representations, but could result from processes implicated in the spell-out of definite articles. The findings are in line with the idea that variable production in child L2 learners does not necessarily indicate lack of abstract representations (Haznedar and Schwartz, 1997).

En beskrivning av informationsmiljö därdatumstyrda förhållanden råder : En fallstudie av en myndighet och dess informationsmiljö med rättsakter

In this study a case study was conducted at the Transport Agency. The government agency is seeking better alternatives to its current ways of keeping track of important dates stated in legal documents. The agency wants to explore the possibility for an IT-solution for keeping track on those dates. In the case study change analysis was conducted on the vehicle type approval process. Qualitative interviews were conducted with a section manager, vehicle type and component approvers, and with a system administrator and a system manager at the Transport Agency in Borlänge. The study describes an information environment in an organization in which date-controlled conditions apply and challenges with such an environment.The study also provides a proposal for designing an IT-solution for such an environment. The result that emerged showed that the information environment in terms of the legal documents and the institutions’ (EU and UNECE) websites where they are distributed is challenging for keeping track on dates. The challenges of the websites are that they are limited and complicated in terms of information search. The challenges with the legal documents are that date-controlled conditions apply. In other words, the dates themselves determine which dates and what applies and not. The legal documents are also many, retroactive, refer to each other and contain regulations for different kinds of areas, which makes difficult to find the relevant dates. The design proposal that emerged was made based on the existing IT environment at the Transport Agency. It was proposed that important key concepts are identified, categorized and realized in a database with searchability on the most important common concepts as denominators, and that it the information conforms with E-message. The developed database was based on date, date type, vehicle category, legal document, minor version and other info. A web interface was created in ASP.NET and C # for access to the database, with the message that a webbbased IT-solution should be considered.

O atendimento de demandas da sociedade: uma análise do Tribunal de Contas do Estado de Pernambuco

A inserção do princípio da eficiência na Constituição Federal de 1988 vem provocando a necessidade de melhor atuação e aperfeiçoamento dos Tribunais de Contas no Brasil, visando ao melhor atendimento das demandas da sociedade. O desenvolvimento de ações para o acompanhamento dessas demandas é de suma importância para o fortalecimento dos órgãos de controle externo, cuja credibilidade depende da eficiência e da eficácia com que respondem às demandas sociais. A presente pesquisa analisou até que ponto o uso de tecnologia de informação emprestou eficiência ao atendimento de demandas da sociedade pelo Tribunal de Contas do Estado de Pernambuco. Quanto à metodologia, a pesquisa foi descritiva, de campo e estudo de caso. O universo foi composto pelos servidores do Tribunal de Contas do Estado de Pernambuco, sendo utilizadas duas populações amostrais. Os dados foram coletados por entrevistas e questionário e tratados com abordagem qualitativa e estatística descritiva. Verificou-se que, apesar dos avanços já alcançados na gestão administrativa do órgão, inclusive com a disseminação do uso de tecnologia de informação, há uma carência de aprimoramento no recebimento e no acompanhamento das demandas recebidas. Identificou-se que a disponibilização de informações gerenciais sobre essas demandas repercutirá na eficiência administrativa da instituição. O estudo sugere um conjunto de ações que podem ser implantadas e desenvolvidas no Tribunal de Contas do Estado de Pernambuco, com o objetivo de elevar a sua eficiência administrativa no atendimento às demandas sociais. Para identificação de um referencial de boas práticas, visando à implementação de mudanças, foi utilizada a tecnologia de gestão benchmarking. A unidade que serviu como parâmetro foi a Ouvidoria do próprio Tribunal, com realização de benchmarking interno e de processo

Aspectos de topologia e mutação no processo de enovelamento e evolução de proteínas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

An architecture for scaling ontology networks

Constructing ontology networks typically occurs at design time at the hands of knowledge engineers who assemble their components statically. There are, however, use cases where ontology networks need to be assembled upon request and processed at runtime, without altering the stored ontologies and without tampering with one another. These are what we call "virtual [ontology] networks", and keeping track of how an ontology changes in each virtual network is called "multiplexing". Issues may arise from the connectivity of ontology networks. In many cases, simple flat import schemes will not work, because many ontology managers can cause property assertions to be erroneously interpreted as annotations and ignored by reasoners. Also, multiple virtual networks should optimize their cumulative memory footprint, and where they cannot, this should occur for very limited periods of time. We claim that these problems should be handled by the software that serves these ontology networks, rather than by ontology engineering methodologies. We propose a method that spreads multiple virtual networks across a 3-tier structure, and can reduce the amount of erroneously interpreted axioms, under certain raw statement distributions across the ontologies. We assumed OWL as the core language handled by semantic applications in the framework at hand, due to the greater availability of reasoners and rule engines. We also verified that, in common OWL ontology management software, OWL axiom interpretation occurs in the worst case scenario of pre-order visit. To measure the effectiveness and space-efficiency of our solution, a Java and RESTful implementation was produced within an Apache project. We verified that a 3-tier structure can accommodate reasonably complex ontology networks better, in terms of the expressivity OWL axiom interpretation, than flat-tree import schemes can. We measured both the memory overhead of the additional components we put on top of traditional ontology networks, and the framework's caching capabilities.

Testing of Android testing tools: development of a benchmark for the evaluation

With the ever growing trend of smart phones and tablets, Android is becoming more and more popular everyday. With more than one billion active users i to date, Android is the leading technology in smart phone arena. In addition to that, Android also runs on Android TV, Android smart watches and cars. Therefore, in recent years, Android applications have become one of the major development sectors in software industry. As of mid 2013, the number of published applications on Google Play had exceeded one million and the cumulative number of downloads was more than 50 billionii. A 2013 survey also revealed that 71% of the mobile application developers work on developing Android applicationsiii. Considering this size of Android applications, it is quite evident that people rely on these applications on a daily basis for the completion of simple tasks like keeping track of weather to rather complex tasks like managing one’s bank accounts. Hence, like every other kind of code, Android code also needs to be verified in order to work properly and achieve a certain confidence level. Because of the gigantic size of the number of applications, it becomes really hard to manually test Android applications specially when it has to be verified for various versions of the OS and also, various device configurations such as different screen sizes and different hardware availability. Hence, recently there has been a lot of work on developing different testing methods for Android applications in Computer Science fraternity. The model of Android attracts researchers because of its open source nature. It makes the whole research model more streamlined when the code for both, application and the platform are readily available to analyze. And hence, there has been a great deal of research in testing and static analysis of Android applications. A great deal of this research has been focused on the input test generation for Android applications. Hence, there are a several testing tools available now, which focus on automatic generation of test cases for Android applications. These tools differ with one another on the basis of their strategies and heuristics used for this generation of test cases. But there is still very little work done on the comparison of these testing tools and the strategies they use. Recently, some research work has been carried outiv in this regard that compared the performance of various available tools with respect to their respective code coverage, fault detection, ability to work on multiple platforms and their ease of use. It was done, by running these tools on a total of 60 real world Android applications. The results of this research showed that although effective, these strategies being used by the tools, also face limitations and hence, have room for improvement. The purpose of this thesis is to extend this research into a more specific and attribute-­‐ oriented way. Attributes refer to the tasks that can be completed using the Android platform. It can be anything ranging from a basic system call for receiving an SMS to more complex tasks like sending the user to another application from the current one. The idea is to develop a benchmark for Android testing tools, which is based on the performance related to these attributes. This will allow the comparison of these tools with respect to these attributes. For example, if there is an application that plays some audio file, will the testing tool be able to generate a test input that will warrant the execution of this audio file? Using multiple applications using different attributes, it can be visualized that which testing tool is more useful for which kinds of attributes. In this thesis, it was decided that 9 attributes covering the basic nature of tasks, will be targeted for the assessment of three testing tools. Later this can be done for much more attributes to compare even more testing tools. The aim of this work is to show that this approach is effective and can be used on a much larger scale. One of the flagship features of this work, which also differentiates it with the previous work, is that the applications used, are all specially made for this research. The reason for doing that is to analyze just that specific attribute in isolation, which the application is focused on, and not allow the tool to get bottlenecked by something trivial, which is not the main attribute under testing. This means 9 applications, each focused on one specific attribute. The main contributions of this thesis are: A summary of the three existing testing tools and their respective techniques for automatic test input generation of Android Applications. • A detailed study of the usage of these testing tools using the 9 applications specially designed and developed for this study. • The analysis of the obtained results of the study carried out. And a comparison of the performance of the selected tools.

La participación de los jóvenes universitarios en la planificación urbana. Estudios de caso de Lisboa, Madrid y Fortaleza

La participación de los jóvenes en los procesos de planificación urbana en Lisboa, Madrid y Fortaleza ha sido tema central de la presente tesis. Los principales objetivos perseguidos consisten en: caracterizar y analizar críticamente las dimensiones más importantes de la participación de jóvenes universitarios en los procesos participativos; aportar características de interés juvenil para un “modelo” de planificación urbana; elaborar directrices para el diseño de actuaciones en un proceso urbano participativo desde la perspectiva de los jóvenes; establecer el alcance de un instrumento urbano participativo reglamentado por el gobierno local entre los jóvenes; determinar si la percepción de los jóvenes universitarios acerca de las acciones del gobierno local tiene influencia en los procesos participativos. El universo estadístico de la muestra lo conforman la totalidad de 737 jóvenes universitarios encuestados en Lisboa, Madrid y Fortaleza. Que se distribuye en 104 encuestados en Lisboa, 329 en Madrid, y 304 en la ciudad de Fortaleza. El cuestionario contiene preguntas: abiertas, cerradas y mixtas. La mayor parte de las cuestiones son cerradas, y en cuanto a las opciones de respuesta: en muchas preguntas se ha aplicado, una escala tipo Likert, entre 1 y 4, siendo 4 el grado más alto (totalmente de acuerdo), y 1 el grado más bajo (nada de acuerdo), y para otras, una opción múltiple, con solamente una opción de respuesta. Se realizó un cuestionario de 31 preguntas en Lisboa, y tras su aplicación y obtención de resultados se revisó y mejoró obteniendo un cuestionario de 23 preguntas que fue aplicado en Madrid y Fortaleza. Se realizan análisis descriptivos, y algún análisis factorial en diversas preguntas del cuestionario, y se estudian diferencias en función de las variables sociodemográficas planteadas. Los resultados constatan que es muy baja la participación en los procesos institucionalizados por el gobierno local, en contrapartida es bastante alta en los procesos organizados por los ciudadanos. La información limita la participación de los jóvenes y ya que estos reconocen como motivación estar más y mejor informados y controlar y acompañar las acciones de su gobierno local. Por otra parte, desean participar en grupo en foros y debates presenciales. Los jóvenes madrileños consideran que las etapas más importantes en un proceso urbano participativo son: información, seguimiento y evaluación, mientras que para los jóvenes de Fortaleza son: Fiscalización, concienciación e información. Se ha verificado que desde la percepción de los jóvenes de Lisboa los ciudadanos son consultados en los procesos urbanos participativos y de acuerdo con los jóvenes de Madrid y Fortaleza los ciudadanos son dirigidos, influenciados y manipulados. Los problemas de carácter urbano no tienen una conceptualización clara y precisa entre los jóvenes universitarios y los problemas urbanos que más afectan la vida de los jóvenes universitarios son aparcamientos, contaminación y seguridad urbana. Sin embargo, los transportes son apuntados por los jóvenes universitarios de Lisboa, Madrid y Fortaleza. Además no saben identificar los problemas de su barrio. Así como de las causas y consecuencias y soluciones de los problemas urbanos. Eligen como mejor estrategia para desarrollar un proceso urbano participativo el acuerdo entre técnicos, población y el gobierno local. Los jóvenes universitarios de Fortaleza apuntan directrices para una planificación urbana con énfasis en la seguridad urbana, la sostenibilidad y la investigación, tecnología e innovación. Por otro lado, los jóvenes universitarios de Madrid perfilan tres “modelos” de planificación urbana: un “Modelo” socio-económica, un “Modelo” sostenible e innovadora y un “Modelo” de Planificación Urbana con énfasis en espacios públicos, entretenimiento, seguridad urbana y deporte. Los jóvenes universitarios rechazan la idea que la planificación urbana lleva en cuenta sus perspectivas y opiniones. Respeto al Presupuesto Participativo, el alcance de dicho proceso entre los jóvenes universitarios es extremamente bajo. Sin embargo, opinan que la aproximación entre ciudadanos, técnicos y gobierno en los procesos de Presupuesto Participativo mejora la rendición de cuentas. Además los jóvenes creen que dichos procesos conceden un poder moderado a los ciudadanos, y consideran que el poder concedido en los procesos urbanos influye directamente en el interés y empeño en participar. ABSTRACT Youth participation in urban planning processes in Lisbon, Madrid and Fortaleza is the main subject of this thesis. Our key goals are the following: characterising and critically analysing the most important dimensions of young university students’ participation in participative processes; providing features of interest for the young for an urban planning “model”; developing a variety of guidelines for designing actions in a participative urban process from the perspective of young people; analysing the impact upon the young of a participative urban instrument implemented by the local government; determining whether young university students’ perception of local government actions influences participative processes. The statistical universe of the sample comprises a total of 737 young university students who were surveyed in Lisbon, Madrid and Fortaleza, distributed as follows: 104 respondents in Lisbon, 329 in Madrid, and 304 in Fortaleza. The survey is made up of open-ended, closed-ended and mixed questions. Most questions are closed-ended. Regarding the answer options, a Likert-type scale has been used in many questions. The scale ranges from 1 to 4, 4 being the highest value (completely agree) and 1 the lowest (completely disagree). Besides, there are multiple-choice questions with only one possible answer. A 31- question survey was conducted in Lisbon. After the survey was run and the results were obtained, it was reviewed and improved. The improved version was a 23- question survey which was conducted in Madrid and Fortaleza. Descriptive analyses as well as some factorial analyses are carried out in several questions, and differences are studied depending on the socio-demographic variables involved. The results show that participation in processes implemented by local governments is very low. In contrast, participation is quite high in processes organised by citizens. Information limits youth participation, as young people point out that they are motivated by more and better information and by the possibility of monitoring and keeping track of their local government actions. They also wish to take part in face-to-face group forums and discussions. Young people from Madrid think that the most important stages in participative urban processes are information, follow-up and assessment, whereas young people from Fortaleza highlight tax matters, awareness and information. It has been confirmed that Lisbon youth perceive that citizens are consulted in participative urban processes. Youth from Madrid and Fortaleza, on the other hand, state that citizens are directed, influenced and manipulated. Young university students do not have a clear, precise concept of urban problems. Among these, they are most affected by car parks, pollution and urban safety, but the transport problem is pointed out by young university students from Lisbon, Madrid and Fortaleza. Furthermore, they cannot identify the problems in their neighbourhoods, nor are they able to specify the causes, consequences and solutions of urban problems. Their preferred strategy for developing a participative urban process is an agreement between technicians, the population and the local government. Young university students from Fortaleza suggest guidelines for an urban planning approach emphasising urban safety, sustainability and research, technology and innovation. Those from Madrid, for their part, outline three urban planning “models”: a socioeconomic “model”, a sustainable and innovative “model”, and an urban planning “model” with a focus on public areas, entertainment, urban safety and sport. Young university students disagree that urban planning takes their perspectives and views into account. Moreover, the impact of the Participative Budget upon their lives is extremely low. In their opinion, however, closer collaboration between citizens, technicians and governments in Participative Budget processes promotes accountability. The young also think that these processes give moderate power to citizens, and in their view the power that can be exerted in urban processes directly influences the interest in participating and the will to do so.