Arquitetura de Software para Barcos Robóticos

We propose in this work a software architecture for robotic boats intended to act in diverse aquatic environments, fully autonomously, performing telemetry to a base station and getting this mission to be accomplished. This proposal aims to apply within the project N-Boat Lab NatalNet DCA, which aims to empower a sailboat navigating autonomously. The constituent components of this architecture are the memory modules, strategy, communication, sensing, actuation, energy, security and surveillance, making these systems the boat and base station. To validate the simulator was developed in C language and implemented using the graphics API OpenGL resources, whose main results were obtained in the implementation of memory, performance and strategy modules, more specifically data sharing, control of sails and rudder and planning short routes based on an algorithm for navigation, respectively. The experimental results, shown in this study indicate the feasibility of the actual use of the software architecture developed and their application in the area of autonomous mobile robotics

A Violência sexual contra crianças e adolescentes na Cidade do Natal: direitos garantidos ou negados?

This study presents the issue of sexual violence against children and adolescents in the city of Natal RN from a critical approach over the work carried out at the Delegacia Especializada em Defesa da Criança e Adolescente DCA, with the perspective towards guaranteeing their rights. It is constituted of an analysis under a theoretical-methodological focus, both quantitative and qualitative, taking as a premise the sexual violence against children and adolescents in its social, legal, historical, cultural and economical dimensions that are behind this issue. The established course between knowledge and methodology involved: a conceptual analysis of the sexual violence, a research in the official records of the Public Power, the application of questionnaires with the coordinators of social projects and programmes, the accomplishment of interviews with key institutional actors and mothers of victimized children and adolescents, besides the analysis of quantitative indicators from the data made available by the DCA. The research took place within the Delegacia Especializada em Defesa da Criança e Adolescente, and also took for reference the information from institutions that develop actions directed towards children and adolescents victims of sexual abuse. Through this study, the strategies and the contradictions existing in the struggle against sexual violence towards children and adolescents implemented by the Public Power were learnt, the need for a greater articulation was identified to guarantee their rights and it also allowed for the tracing of a panorama of the sexual violence against children and adolescents in the period from 2001 to 2004 in the city of Natal-RN

“Eu quero ver se a justiça vai funcionar mesmo”: a resolubilidade dos casos de abuso sexual contra crianças e adolescentes no município de Natal/RN

This study presents the issue of Children and Youth sexual violence from a critical eye in assessing the actions of the organs of defense and protection in cases of sexual abuse against children and adolescents in the city of Natal / RN. We aimed to perform this evaluation from the investigation of 05 cases of child and adolescent victims of sexual abuse that were answered by Precinct Specializing in Defense of Children and Adolescents (DCA), considering the service flow of cases, the articulation between the organs that make up System Warranty rights (SGD), the record of the complaint, as well as the elapsed time between the record of the complaint and the accountability of the offender. Thus, the present study consists in an analysis from the quantitative and qualitative theoretical-methodological approach assuming 'sexual violence in their social, historical, cultural, legal and economic dimensions. The route established between the knowledge about the object and the method of analysis involved: literature about the conceptual discussion on sexual violence, analyzing quantitative data provided by DCA, as well as semi-structured interviews with victims and those responsible for the professionals working in institutions of the defense agencies. Is apprehended in this study that the situations of violence against children is a multifaceted phenomenon that has expressions from ancient societies, assuming a peculiarity in contemporary society to consider the juvenile population as subjects of rights. Furthermore, it was possible to identify the lack of effectiveness, with respect to the actions of the organs of defense in intervention situations of sexual abuse now investigated as yet not actually configure a process of articulation between these bodies from the perspective of ensuring rights and break the cycle of violence.