This study aims to analyze the repercussions of the “Minha Casa Minha Vida” program (PMCMV – My House My Life) in the production of space of the city of Russas, located in the Microregion of BaixoJaguaribe, Ceará, Brazil. It seeks, therefore, to identify the space producing agentsand to verify how the expansion of the city has been directed from the perspective of the mentioned program. The proposed subject is ...
The study of the history and philosophy of mathematics has become increasingly important for the improvement of the teaching-learning process of mathematics. This work seeks to contribute to this process by showing some relationships between mathematics and philosophy, and the importance of deepening in the history of mathematics studies and of relating history, philosophy and mathematics. It was presented as P...
This work presents an introductory study on discrete one-dimensional dynamical systems. We approached the initial concepts for the study of dynamical systems, such as the notions of orbits, fixed point and period point. In addition, we study the dy- namical behavior of an one-parameter family of quadratic functions that, surprisingly, presents very different behaviors for different parameters. We finish our wor...
The use of semiconductors as photocatalysts is a promising strategy in the treatment of organic pollutants. In this sense, the photocatalytic performance of lamellar potassium niobates and their protonated forms were tested for the degradation of the model dye Remazol Yelow Gold (RNL). The niobates (KNb3O8 and K4Nb6O17) were prepared by the polymeric precursor (PP) and solid state (SS) methods. The protonated f...
It is of paramount importance to carry out quality control in the pharmaceutical industry in order to give quality, safety, efficacy and credibility to the consumer market. One of the most important quality parameters in the routine analysis of a pharmaceutical industry is the quantitative analysis of the active principle found in the medicine, since these industries must comply with the Good Manufacturing Prac...
This study proposes a new methodology based on the detection by digital filming, using a webcam incorporated to a automatic batch-flow titrator (FBT-DM), to determine the total acidity of red wines. The chemical principle of titration is based on the presence of anthocyanins in the matrix of wines from the grape, which have different structures and colorations according to the acidity or alkalinity of the mediu...
Institutions are the rules of the game that seek to minimize the costs of social interactions by making behaviors more predictable by defining the actors' strategic calculation of the pursuit of their interests. In order to improve its regulatory function of collective action, some institutions change over time; however, do these institutional changes prove substantive changes in the behavioral pattern of the a...
The Permanent Parenting Core “Nome Legal” created by the Public Ministry of Paraiba appeared in 2015 as a way of effectuation and institutionalization of the practices of the same name project, being this one developed as a result of the alarming numbers from the school census of the National Council of Justice in 2011, shows that 5,5 million children did not have their father‟s name on the birth certificate. T...
The exploitation of child labor is a source of violation of the human rights of children, which entails profound changes in the organization of their lives, especially in the right to education, culture and leisure. The Child and Adolescent Statute (ECA) came into being in line with the Convention on the Rights of the Child, in order to deconstruct the culture of exploitation as something rooted in the national...
Le personnalisme d'Emmanuel Mounier a pour centre l'être humain, dans ses réflexions. Il le présente à travers le concept de la personne, d'une manière particulière, propre et originale. Cependant, on peut trouver des traces du développement du concept de personne à travers l'Histoire de la Philosophie. L'organisation de l'idée de l'être humain en tant que personne, comme nous le savons aujourd'hui, cependant, ...