Sobre as experiências relativas à imantação do ferro e do aço pela ação da corrente voltaica: uma tradução comentada do artigo escrito por François Arago

O objetivo deste trabalho é divulgar, por meio de uma tradução comentada, um dos principais trabalhos escritos por Dominique François Jean Arago (1786-1853) relativo ao eletromagnetismo. Trata-se de uma descrição das experiências feitas por ele, relativas à magnetização do ferro e do aço pela ação da corrente voltaica.

A intervenção do poder judiciário no acesso a medicamentos no Rio Grande do Norte: uma análise sob a ótica das políticas nacionais de medicamento e de assistência farmacêutica

The present study aimed to evaluate the inclusion of the principles of the National Medicines Policy - PNM and the Pharmaceutical assistance - PNAF in the prosecution of lawsuits involving medicines. To fulfill this necessity , data collection was performed on the website by the Tribunal Rio Grande do Norte - TJ RN ( Rio Grande do Norte Court) , in 2012 . It was obtained 115 judgments, which were analyzed in order to generate Monitoring Indicators from lawsuits and conduct content analysis proposed by Bardin (2006). The results showed that : a) 100 % of the decisions were favorable to the author , b) 76 % of decisions were requests by the trade name of the drug , c) only one drug (eculizumabe) had not granted by ANVISA , d) 36 % of drugs were present in the list of standard medicines in SUS , 16 % of primary care block and 20 % of specialized component , e) 76 % of the decisions presented the request of at least 01 non-standard medicine. With regard to decentralization of PNM and PNAF we observed a commitment to this principle at judicial decisions, to see that municipalities and states are often forced to buy medicines of responsibility from another federal entity or other tertiary units as CACONs and UNACONS. The content analysis revealed that the argument from the judges used when you utter their decisions was that the right to health is recognized by Brazilian law as a fundamental right and should be guaranteed by the State for all its citizens. So, health is more than budgetary constraints of federal entities, which are severally liable for lawsuits , regardless the medication requested belongs or not to a particular block of a pharmaceutical assistance funding. Given these data, it is observed that there are gaps in the judgment when it comes to the insertion of the words and principles of PNM and PNAF, creating then the need for greater dialogue between the executive and judicial, so that they may consider relevant the effectiveness and application of such principles to minimize the negative consequences of the phenomenon of health judicialisation. Keywords: Judicialisation, Medicines, Public Policy, Pharmaceutical Care

A Família do tesouro: a monumentalização da família Albuquerque Maranhão e a luta pelo poder no Rio Grande do Norte (1889-1914)

The objective of this study is to discuss the process of building a family monumentalization Albuquerque Maranhão showed that both the traditional historiography of Rio Grande do Norte, represented by Tavares de Lyra, Rocha Pombo e Câmara Cascudo, as reflected in urban areas of Natal. To understand this process, we intend to analyze the production of the aforementioned authors as well as more recent studies, trying to discern or identify an attempt to link them to the family name to the history of Albuquerque Maranhão State, which ended up giving visibility to this group, making it the characters featured in the scenario of local history, investing them with a monumental character. In addition to historical analysis, we observe changes in the urban landscape of the city of Natal in the early twentieth century orchestrated by members of this family, which tied his line to public spaces for a new and modern city. Through this review, we will be able to realize that such practices turned out to be a stage of political disputes between Albuquerque Maranhão and opposition groups who were anxious to remove them both from the center of historical narratives on the Rio Grande do Norte, as well as the political space of the State environment exclusive domain of this group for nearly twenty years

O militarismo no Uruguai

Desde muito cedo, ainda no século XIX, o Uruguai vem desenvolvendo uma política democrática baseada na educação, ao que pode ser creditado o afastamento das suas Forças Armadas da participação política. Entretanto, o sistema partidário, essencial para o desenvolvimento da democracia, não foi suficientemente forte para manter os militares completamente afastados do governo, vivendo o país momentos de militarismo. O propósito deste trabalho é repassar o processo político uruguaio destacando os momentos em que as Forças Armadas estiveram mais próximas do poder. Entende-se que compreender o desenvolvimento da política no país é essencial para, já em outro trabalho, avaliar como a educação, especialmente a oferecida às forças armadas, influencia o desenvolvimento e consolidação de uma cultura democrática.

Saúde mental em operadores de petróleo do Rio Grande do Norte

The importance of identifying the consequence of the hours worked on people in society has been well recognized within Organizational and Work Psychology. From this point of view, the present research had the objective of analysing the effects of work regimes on the mental health of petroleum operators of Petrobrás. The sample totaled 144 subjects, corresponding to 27% of the work population. The mental health of the participants was evaluated using the following instruments of measurement: QSG-12, Scale of self-esteem, Scale of Positive and Negative Affections and the Scale of Valuable Attributes of IMST, each representing an empirical factor used to indicate and measure the five dimensions of mental health. The subjects perceptions of their work regime and the rest of their conditions of work were evaluated using scales of descriptive attributes of IMST, by applying a semi-structured questionnaire and by use of interviews. A socio-demographic file was used to collect information related to the biographical and socio-occupational profile of the worker sample. The answers to the questionnaire were inserted into the data bank of SPSS (Statistical Package for Social Science), for statistical analysis, and the interviews were analised based on the technique of Contents Analysis recommended by Bardin (1995). The main results revealed that one third of the worker sample were tense; however, the mental health of the majority was preserved. Cluster Analysis applied to the group of seven factors which measured the five dimensions of mental health identified four profiles of psychological well-being shared between members of the sample. It was observed that the people working in the system of Continuous Shift Alternation (TIR) and in the system of Pre-advising tended to present balanced and satisfactory profiles, while the ones which worked in the Administrative Field tended to present anxious and oscillating profiles, and thus were more affected psychologically. These were also the ones that also perceived the more negative aspects of their laborious conditions (reduced chances of self-improvement, physically stressful and financial resources below expectations with which to supply family and personal necessities. In agreement with the ecological model formulated by Warr (1987), the present study concluded that the positive and negative effects on the psychological well-being tended to occur as a consequence of the perceptions the petrol operators developed to face their work conditions

A militância em movimento: amizade e maquinação de modos de existência no MST

This study focuses on two issues, the process of subjectivity production and the exercise of friendship alongside political militancy in the Landless Rural Workers Movement (MST). Friendship is here understood as the social practice with the potential to question certain modes of socially formed relationships as well as their becoming a political exercise. The political militancy phenomenon is problematized based on the subjectivity production perspective. The objective of the study was to construct acartography of the subjectivity production processes with political activists of the MST and to highlight the points in which the exercise of friendship enhances the appearance of singularity in the context of this militancy. The cartography is a research method that permits the identification of macro political, as well as micro political forces that interfere in a psychosocial context, such as the MST. The participants were members of an MST group that participated in a Pedagogy course coordinated by the Department of Education of the Universidade Federal do Rio Grande do Norte. The other participants were militants involved in political formation activities at the social base, as well as in the other levels of the MST in the states of Rio Grande do Norte, Paraíba, Pernambuco, Ceará, Minas Gerais and Paraná. The results are linked to the oscillate incorporation of the landless identity model that occurs as a group of disciplinary strategies are put in practice in the political formation activities with militants, as well as the ways of model evation are formed. This occurs to the extent that new demands and forms of invested desires beyond the land object are incorporated in the MST. Such singular processes happen in three areas of the political exercise of friendship articulation: the masses, where there is a possibility for the MST to construct a new social collectivity; gender relations, where the socially destined space for women is redimensionized and; sexual diversity, which provokes the MST to follow its potential in questioning the actual hegemonic living modes. It is therefore considered that the MST has a great opportunity to become an important mediator of contemporary social and political struggles

Remoção, por flotação, de óleo em águas produzidas na indústria de petróleo: eficiência e modelagem do processo

The separation oil-water by the use of flotation process is characterized by the involvement between the liquid and gas phases. For the comprehension of this process, it s necessary to analyze the physical and chemical properties command float flotation, defining the nature and forces over the particles. The interface chemistry has an important role on the flotation technology once, by dispersion of a gas phase into a liquid mixture the particles desired get stuck into air bubbles, being conduced to a superficial layer where can be physically separated. Through the study of interface interaction involved in the system used for this work, was possible to apply the results in an mathematical model able to determine the probability of flotation using a different view related to petroleum emulsions such as oil-water. The terms of probability of flotation correlate the collision and addition between particles of oil and air bubbles, that as more collisions, better is the probability of flotation. The additional probability was analyzed by the isotherm of absorption from Freundlich, represents itself the add probability between air bubbles and oil particles. The mathematical scheme for float flotation involved the injected air flow, the size of bubbles and quantity for second, the volume of float cell, viscosity of environment and concentration of demulsifier. The results shown that the float agent developed by castor oil, pos pH variation, salt quantity, temperature, concentration and water-oil quantity, presented efficient extraction of oil from water, up to 95%, using concentrations around 11 ppm of demulsifier. The best results were compared to other commercial products, codified by ―W‖ and ―Z‖, being observed an equivalent demulsifier power between Agflot and commercial product ―W‖ and superior to commercial product ―Z‖

Ofensiva do Capital e Desmobilização das Forças do Trabalho: As Estratégias Gerenciais Burguesas para a Desarticulação das Classes Trabalhadoras

The problematic that gives shape to this research is the question of the historical process of demobilization of the movement of the working classes in your accented contemporary moment. Their object of study, however, and that it particularizes, it relates to a portion this problematic; it relates to set of determinations that comprise a broader set of determinations of this historical process: it is a set of determinations forged and mediated by bourgeois strategies of management for the conformation of the circumstances necessary for the domination and for the conduct of labor force on operations in work processes for the production of surplus value. What we investigated are, because, the strategies of disarticulation that the bourgeoisie utilizes, under the mantle of subsidies conceptual and interventive of its management of work processes and the sieve of class struggles, to obstruct the union of workers; hamper the movements proletarians. Managerial strategies that intentionally or unintentionally, instill in the social relations of production means to produce and reproduce, activate and reactivate conditions of incitement of individualism and competition between the workers themselves. We shall see, thus, by analyzing means, centrally, from some of the fundamentals of disarticulation in the managerial strategies bourgeois and some of the fundamental strategies of management bourgeois hegemonized with the restructuring productive of 1970, that the disarticulation, and also the demobilization, is a concrete condition, is an objective condition, that is beyond a question that can be "solved" only by enlightenment cognitive, only by formation criticism intellectual. In everyday of the work spaces permeated by managerial strategies bourgeois there elements, then, operating as a material force putting difficulties important for the articulation of the workers, the solidarity of the proletariat; elements that constitute obstacle significant to an awareness of class and belonging; elements act in favor of the atomization of the worker - even if engenders, in the same process, as a contradiction, potentiality of resistance and fight the forces of labor

As contribuições relativas ao uso de eventos/fóruns para constituição de comunidades de práticas e expressão da inteligência coletiva: o caso do Bibliocontas

Reflete sobre as Comunidades de Prática (CoPs), na perspectiva do conceito de Inteligência Coletiva de Pierre Lèvy. Descreve o ponto de vista de Lèvy, procurando estabelecer um diálogo como conceito de CoPs, criado por Etienne Wenger. Aponta os elementos encontrados nos fóruns virtuais e presenciais realizados pelo do Grupo Bibliocontas, (grupo formado por profissionais da informação que atuam nos Tribunais de Contas brasileiros), que podem contribuir para constituição de uma comunidade de prática. Verifica que os eventos/fóruns são canais integradores para efetivação de uma comunidade de prática, cujo resultado propicia a transformação das pessoas, a formação de identidades e a negociação de significados do fazer profissional. Observa que a construção coletiva de conhecimentos tem sido materializada na forma de diretrizes e ações, que foram ou estão para serem concretizadas pelas instituições dos participantes do grupo em questão, além do resultado da análise dos dados quantitativos, que indica um crescimento constante de troca de mensagens em ambiente virtual e aumento do número de participantes no grupo.