Habitus e territorialidade na composição da dinâmica imobiliária em Natal/RN

Many have sought to understand the spatial processes, which originate from land development and real estate dynamics, seeking also to build new categories of analysis to put some light on the less evident aspects of this process. The discussion about production of space has been adopted in this study, but has proved insufficient to explain this complex urban reality. Here, it is analysed the ways that, in Natal, the market fosters the material basis for capital accumulation. The research had as methodological basis, the analysis of discourse, having full interviews with institutional agents as background. It aimed at understanding the complex, material configuration in urban space. It thus investigates the theory of practices of existing (private and public) agents towards the real estate market, using several concepts, like production of space (Lefèbvre and Harvey); habitus (Bourdieu); spatial fix (Harvey); and territoriality (Haesbaert). Evidence shows that there has been a process of ‗naturalization of certain practices in the market that has had implications for the production of an urban space that is both segmented and segregated, giving rise also to complex material configurations, including different forms of heterotopies (Foucault). These spaces result from capital s own creative dynamics and of the reach for social realization for different groups of people making a living under different economic conditions of income.

Avaliação da atividade turística sobre a composição e a distribuição das macroalgas marinhas nos recifes de Pirangi (Rio Grande do Norte, Brasil)

The reef area of Pirangi beach has been experiencing antropogenic actions, mainly due to tourism activity. In order to evaluate these effects, surveys on seaweeds were conducted at nine stations located over the fringing reef. Benthic community (seaweeds/corals) were identified using the photoquadrat method, with 50 meters random transects located paralleled to the coast. The general categories evaluated in each transect were: rock, sand, seaweeds, corals and mollusks. Data achieved were processed at Coral Point Count with Excel Extensions software. A total of 30 seaweed species, 5 coral species and 1 mollusk species were identified. There was a high dominance of short algae at stations with high tourism pressure, whereas frondose algae usually occurred at places without human interference. Seaweeds with the highest percent cover were composed by Sargassum vulgare (59%), Caulerpa racemosa (47%) and Dictyopteris delicatula (33%). Cluster analyses considering benthic organisms revealed five benthic features: (1) submersed area characterized by a diversified marine flora; (2) area with dominance of Caulerpa racemosa and presence of Millepora alcicornis; (3) area with high cover of Sargassum vulgare; (4) trampling area characterized by bare rocks, short algae and Zoanthus sociatus and (5) area with high coverage of Palythoa caribaeroum. Obtained data suggest that the studied area has been damaged by tourism activities. Furthermore, observed differences in algal communities may be a good indicator of ecosystem health of Pirangi reefs

Relações ecologicas entre caranguejos e composição arbórea em bosques de mangue naturais e restaurados no nordeste brasileiro

This study aimed to compare the development of crab and tree communities of two restored mangrove areas, one planted with Rhizophora mangle and the other naturally recovered, and also to compare the predation of Grapsid crab Goniopsis cruentata and the Ocypodid Ucides cordatus over the propagules of three mangrove trees: Rhizophora mangle, Avicennia schaueriana e Laguncularia racemosa. Specifically, we tested the hypothesis that Goniopsis predation is more important that Ucides predation, and that these consumers have antagonist effects over propagule consumption. In each area, 10 quadrates were selected at random to analyze tree richness, diameter, height, tree biomass and crab richness and density five years after restoration experiment start. Results show that tree height, biomass and crab density were significantly higher in artificially restored area. No significant differences were observed in crab species richness between areas, but higher tree richness was observed in self-recovered area. Results suggest that planting propagules of Rhizophora can significantly increase tree recovering if the aim was increase tree biomass and crab density, which can accelerate return of ecological functionality. Goniopsis is a more important propagule predator than Ucides both in natural and restored areas. The effects of Goniopis were higher in absence of Ucides, due to negative interactions among these two predator species. The preference of Goniopsis by Avicennia and Laguncularia can favor the dominance of Rhizophora observed in Neotropical mangroves. This study suggests that propagule predation by Goniopsis should be controlled in restoration programs, if dominance of Rhizophora is undesirable respect to more rich tree communities

Diferenciais de rendimentos por gênero: uma análise dos efeitos composição e estrutura salarial no Brasil (1976, 1987, 1996 e 2009)

This study aims to analyze the income differentials by gender in Brazil, in the years 1976, 1987, 1996 and 2009. Specifically, there are two objectives. First, attempt to analyze the importance of the effects of composition and wage structure in the job market. In the second, to verify which socioeconomic variables explain the effects of composition and wage structure in the job market. The information in this study was obtained from the microdata of Pesquisa Nacional por Amostra de Domicílios (PNAD) regarding the respective years. In the first stage of the methodology we used: the index of income distribution Theil-T; the income gap decompositions proposed by Oaxaca (1973) and Blinder (1973); and Firpo et al. (2007). In the second stage we applied the RIF regression method (Recentered Influence Function) of Firpo et al. (2007). The results show that income inequality is higher among men than among women in the country. It was observed that the component of inequality between people of the same gender represented the largest share in the decomposition of income inequality between genders. It was found, in the decomposition of the average income, a downward trend of income gap, but the differential remains favorable to the men. We noticed that the impact of the composition effect in reducing the gap was offset by the positive effect of wage structure. Regarding the distribution quantis, income differential between genres appeared greater at the bottom, in the years 1976, 1987 and 2009; and at the top of the distribution, in 1996 featuring, respectively, the sticky floor and glass ceiling effects in Brazil. As for the decomposition of the RIF, it turns out that the composition effect assisted in the downfall of the income gap between 1976 and 2009, but was offset by the positive effect of the wage structure in quantis 10th, 50th, and 90th. The main socioeconomic variables influenced the drop in income gap were: the composition effect, the manual labor occupations, service sector and low-grade and high school, and the wage structure effect, schooling low and high experience professional and technical occupations and urban centers

Tramas da (ir)racionalidade contemporânea para a composição do mito-tecno-lógico

The plot myth-techno-logic, contemporary, was developed starting from the dualism myth-reason. In this study, we deepened the alluded dualism taking as reference the historical contexts of the Renaissance and of the Enlightenment, emphasizing the discussion of the economical rationalization as conductive thread of the western development, in which we identified the game of the rational and of the irrational, for assure the superiority of the reason. In the context of that game, we analyzed the implications of the modernization, for the education, in function of the instrumental rationality, responsible for the environment of adaptation of the technological instruments to the scenery of the contemporary modernization. The new context is constituted by points of union and of ruptures among the technique, the science and the myth. Through our analysis, we noticed that the basic needs for the contemporary society were linked to the changes in the production means, for which the machine determine the rhythm of the work and the quality of the product. However, the changes in the productive processes promoted the appearance of the commercial marks that, as we see it, they represented the synthesis of the perfect harmony of the myth, of the technique, of the science and of the technology, in the conduction of the economical rationalization to the contemporary modernization. Thus, the contemporary modernization it arrives us for the economical rationalization, developed with the support of the technician-scientific knowledge and communicated by the articulations of the myth-techno-logical

O processo de trabalho e a composição técnica do trabalho do enfermeiro no cuidado à saúde da criança em unidades de saúde da familia

With the trajectory that the problems related to child health are taking in our society, particularly with regard to infant mortality, beyond the process of decentralization of health and the implementation of the Family Health Strategy in the cities, where it has increased considerably performance of nursing staff in Primary Health Care, they can be considered essential factors for reflections on the care of nurse dispenses the health of these children. In order to check how it is organized the working process of the nurse in caring for these children in USFs as well as the difficulties found in the dynamics of this work, this research aimed to analyze the work processes of nurses in care Child Health in USFs, with emphasis on technologies used in producing care. This is a research exploratory and descriptive with qualitative approach, based on the theoretical reference in about Work Process and Composition Technique of Work. The data were collected through semi-structured interviews of 11 nurses who, at the moment, perform their functions for more than 01 year at USF. The guiding questions were based at theoretical reference. To analyze the results, was used the referential of content analysis, and was refer to thematic analysis. In situations that were involved closed questions of the interview, was used the aid of SPSS 15.0 program for Windows. The results indicated that the process of nurse work in health care of children, focuses on the preventive character, whose focus of the actions are healthy children, following the routines and protocols established by the Ministry of Health with a view to maintaining health them. When analyzing the data through theoretical references of Composition Technique of Work found that the core technologies of daily tasks of the nurse are directed for the use of technology soft-hard and hard, and the reason established between the Dead Working and Alive Working, there is prevalence of the first against the second in the production of this care. These situations contribute to the explanation of the emergence problems related to adhesion of mothers / caregivers to monitoring the CD, due to character prescriptive and normalizer of actions. The results also suggested the presence of "vanishing lines" in the make of nurses, confirming the self-governance of health professionals in daily work. These "vanishing lines" express the own execution of the Work Live in action, guided by the use of soft technologies, however, was not characterized as a process of technology transition. So, to get a better resolution to the problems related to child health, the nurse has reorganize your work process by focusing on the execution of work live in action.

Aceitabilidade da carne caprina no hábito alimentar e percepção sobre o impacto ambiental na produção de caprinos no nordeste entre estudantes universitários

The present work has an objective of investigate the acceptability of consumption of the goat meat and studies the perception of university students on the productive sector of goats in the Northeast. The habit to eat goat meat has strong regional traditions and has been suffering the demographic, cultural, economic and personal influences. Currently, a new habit in the food consumers is observed and has been configuring itself a trend that concern with the health and welfare in general, in countries mainly developed. This fact comes directly contributing for the modernization of the production models, including the ambient conscience. The methodology applied includes bibliographical research, data-collecting through questionnaires applied in the UFRN (Federal University of Rio Grande do Norte ) and analysis of the data using statistic techniques assisted for software Statistica V6. It is concluded that the rate of consumption of goat meat is low in the population studied. The frequency of consumption is higher in times of leisure or to visit relatives. The descriptive analysis of the responses of interviewees shows ignorance of the production of goat meat and its importance to the state of Rio Grande do Norte.