Avaliação da concentração de pectinase no processo de hidrólise-sacarificação do farelo de mandioca para obtenção de etanol

Neste trabalho objetivou-se avaliar a concentração de pectinase (Pectinex Ultra SP-L) no processo de hidrólise-sacarificação do farelo de mandioca para produção de etanol. Foram avaliadas quatro concentrações da enzima pectinase com enzima complemetar as amilases e o tratamento com apenas as amilases. Realizou-se a caracterização do hidrolisado e resíduo fibroso resultantes do processo, e os resultados obtidos demonstraram que a concentração mínima de pectinase para um bom rendimento do processo foi 8Kg enzima/t fibras, com. 89,4% do amido hidrolisado. Quanto ao resíduo fibroso, este apresenta potencialidade de aproveitamento com base para produtos dietéticos ricos em fibras.

Efeito da concentração de ácido lático sobre a propriedade de expansão em amidos modificados fotoquimicamente

Uma característica valorizada pelo setor alimentício é a propriedade de expansão dos grânulos de amido. Com este trabalho, teve-se por objetivo avaliar o efeito da concentração de ácido lático durante tratamento de modificação fotoquímica das féculas de batata-doce (Ipomoea batatas), biri (Canna edulis), mandioca (Manihot esculenta) e taioba (Xanthosoma sagittifolium). Pelos resultados obtidos neste experimento, nas condições em que este foi realizado, conclui-se que a concentração de ácido lático interferiu na propriedade de expansão das féculas de batata-doce, mandioca e taioba e não apresentou efeito na fécula de biri, devendo ser ajustado para cada tipo de fécula a ser modificada. Os índices de expansão obtidos nas diferentes féculas foram considerados baixos, quando comparados aos índices obtidos para fécula de mandioca modificada.

A dinâmica territorial da cultura e do turismo em Mossoró/RN : uma análise geográfica

The city of Mossoró has been, currently, divulged and known in all Rio Grande do Norte as the cultural capital of the State, in function of the excellent carried through investments, each year, in the cultural sector. The present work is considered to construct an understanding to of the dynamics of the culture and tourism in the city of Mossoró. This work searches also , to verify how this territorial dynamics of the city is processed, by the recent years, in function of the local activities as Mossoró Cidade Junina , Auto da liberdade e Festa de Santa Luzia. An analysis of the occured territorial transformations in Mossoró has been done, decurrent of the activities in study, and the impacts proceeding from the public and private investments, that provoke a new dynamics in the city. Moreover, the perception of the community, the private initiative and the public power in relation to these practical is verified as processes of Mossoró. For this, documentary and bibliographical research has been used. It was accomplished, field research, through the comment not-participant and from the accomplishment of interviews with the municipal public power, main idealizer of the parties and with the private initiative, as sponsor. The local community also participated through the application of questionnaires. It has been concluded that the parties as Mossoró Cidade Junina, Auto da Liberdade and Santa Luzia, have demonstrated a capacity to create and to keep a tourism flow, being Mossoró projection as a tourist destination. The city has through it parties, great part of itself moving in direction to guarantee its accomplishment, what it makes with that its territorial dynamics comes being modified for and for the tourism

Planejamento e ordenamento territorial do turismo na região metropolitana de Natal-RN

This work entitled "Planning and Tourism Territorial Management in the Metropolitan Region of Natal-RN" analyzes the tourism and its relationship to (re) production of socio-territorial inequalities in the metropolitan region of Natal (RMNatal) to from the planning and territorial management of the activity. For both, the methodological procedures were undertaken from research held about of literature on tourism, planning and territorial management, surveying and public policy analysis of tourism in national and local as well as the construction of levels of integration and differentiation of metropolitan municipalities in relation to tourism. Besides the shortage of studies on this subject, this research has shown that public policies focused on this sector has come under a great fragility in regard to tourism planning in Brazil and in Rio Grande do Norte, causing the planning activity is a strong array of fragmentation and socio-territorial inequalities in RMNatal

Globalização da agricultura e concentração fundiária no município de Ipanguaçu-RN

This research talks about the insertion of the borough Ipanguaçu-RN on the agricultural globalization process from 1979 to 2003. At the first moment (1979-1992) with the construction of the Açu´s barrage and the entry of agricultural national enterprises and secondly (1993-2003) with the entry of the multinational Del Monte Fresh Produce enterprise. During all this insertion period the impacts on the local land market. To make the research operational, it was tried to analyze documents of the local registry office and all the local, national and international bibliography about this issue during all the study period. Furthermore, interviews were made. At the ending of this thesis, the results show intensification of the agricultural capitalization on this borough, changing of the productive axis which heads to the external market and the land concentration of this borough. It was concluded that the insertion of this borough in the globalization system will increase the external intervention on Ipanguaçu blocking, then, the access if the local population to the land

O uso do território pelos serviços privados de saúde em Natal/RN

Nowadays we can observe in Natal city, the development of the structure and the health s private service. However, the spatial distribution of these services will be marked by an uneven distribution on the places, what will be in according with the conditions offered by the same in each historical period. Accordingly, the objective of this job is analyze the use of the territory by the health s private service and the dynamics that promotes in Natal city in the technical scientific information period. Thus, seeking to search this goal, realized literature, documentary, empirical, considering the process of development and the spatial distribution of the health s private service in the city. From a topology we can observe that prevails in the city a service s concentration at all levels of complexity in only a few neighborhoods, being Tirol and Petrópolis, which are neighborhoods that have high densities of engineer system, bigger fluidity, and the best level salaries of the city, which present a greater number of these establishments. However, equal this concentration has occurred a dispersion of these services to other neighborhoods, as for example Lagoa Nova which is presenting the same attractiveness in the view of attributes territorial, begins to protect services presenting the same profile like the firsts. However, the city has a significant demand to this kind of service found in these neighborhoods, some events provided the emergency of another type of market of health s private service, that are those created to attend guests with a lower purchasing power, which will have their establishments in the same way selectively distributed in some areas of the city, which will not be the same pursued by the other, showing how selective is the installation of an enterprise guide by the logic of capitalism reproduction. So, the imperative of spatial selectivity presented by the health s private sector exposes an use of the differential territory for these services

A dinâmica territorial da Assembléia de Deus do seridó do Rio Grande do Norte

In the norte-rio-grandense backwoods is possible to join to the power forms both political and economical ones, religious groups keeping under your control areas, people and flow of them, as well as settling new places of acts. That control refers to a field of power delimited by space, in other words, it refers to a territory marked and planned to reproductive intentions on the space. In relation to the religious pluralism, the Assembly of God church, in your territorial dynamics, has been standing out by the strategies of delimitation and space increase which by a constant territorial division process (1943-2010) managed to widen material and symbolic scale of its power for all cities of the Rio Grande do Norte backwoods. The Assembly of God church as the greatest Pentecostal denomination of Brazil was formed in the Rio Grande do Norte Seridó, following a ecclesiastical and governmental model divided into three ecclesiastical fields hosted in those following cities: Caicó, Currais Novos and Parelhas. Those headquarters interlink a limited number of churches through normative codes, which they express a functional dimension (bureaucratic) and in another symbolic one (charismatic) in an only field of territorial control. In this manner, the maintenance of the territorial power in the Assembly of God church is done by a charismatic-bureaucratic administration, expressed in the interdependent of material and abstract mechanisms. The believers permanent contact toward those mechanisms of institutional control revealed territorial identities which causes a feeling of property of the believer as much to the Pentecostal belief system as to community of the Assembly of God church. Considering new possibilities of articulation of the Rio Grande do Norte backwoods towards others territories more multiple, culturally, noticed cultural adjustments and revaluation at themselves. In relation to the territory of the Assembly of God church this one has exposed itself defensive faced with that cultural hybridization tendency, resisting a closer dialogue to new symbolic elements, mainly those came from the multifaceted neo-pentecostal movement. Unlike more open and flexible churches towards others significant systems, The Assembly of God church tries to reinforce the boundaries of its territory considering by the orthodoxy of its routine and customs

A dinâmica territorial do comércio varejista moderno da Zona Norte de Natal/RN

This work studies the territorial dynamics of the trade modern retailer in the North Zone of Natal/RN, undertaken by the expansion of that following of the tertiary section in the researched space. For so much, we accomplished bibliographical and documental research during whole the process of construction of the work and the field research based close to in interviews the responsible for the establishments of the modern retail and application of questionnaires with the residents and consumers of the area in subject. Leaving of the understanding that the territory is used by the society producing the movement of capitalist reproduction in the places, we inferred that the expansion of the modern retail in the North Zone has been promoting a new dynamics in your territory, fact that has been valuing the space and attracted investors to the place. Therefore, we organized the study in this dissertation in three chapters: the first, "North Zone: use and occupation of the soil ", brings us the process of historical and social formation of the North Zone inserted in the context of the urban expansion of Natal; the second chapter, " Expansion of the tertiary section: the growth of the modern retail trade in the North Zone", makes direct reference to the tertiary section and the expansion of the I trade modern retailer; and finally, the third surrender, " The territorial dynamics and the modern retail trade in the North Zone of Natal", in which we expose all the results of the field research, looking for to understand the territorial dynamics that the expansion of the modern retail trade has been producing in the study area

Culinária do Seridó: um elemento da identidade territorial

This work aims to analyze the local cuisine as an element of territorial identity from Seridó Rio Grande do Norte State in the contemporaneousness - XXI century, where it takes place one motion, seemly contradictory, yet dialogical, in the way of eating locally is modified by food diversity and yet is lauded as an element of resistance, that is, of identification. Based on the perspective that groups go over time outlining on the territory their eating cultural characteristics, we have noticed that the spatiality from the local cuisine has happened during the territorial structuring process, being susceptible to the social, economical and technological changes, that hover over this space. On the unfolding days it was created a whole semiology around the cookery , incorporating to its territory of living, symbols, images, knowledge, tastes, feelings and smells that legitimate a way of being, better saying, of eating. But not all of the plates that congregate these aspects, only the oldest, the most emblematic. Within the diverse intercrossing of culture at Seridó region, they are the ones that maintain the vinculum from the group with its culture and with its territory, reminding what they are, or at least what they were, conferring them a legitimacy before those to whom they relate. The cookery from the Seridó region, this way is a cultural geo-symbol that turn this space significant and visible, for ordering the inside characteristics from the group before the new socio-cultural models present in the territory

Parque Estadual da Pedra da Boca (Araruna/PB): uma avaliação sobre as atividades turísticas e as ações de gestão territorial

The Conservation Units, specially the National and State parks are among the major destinations for adventure tourism and ecotourism, so that the National System of Unit Conservation (Sistema Nacional de Unidades de Conservação) SNUC (Law 9.985/2000) covers the practice of touristic activities, specially the ecotourism in these territorial unities. Despite these are areas for environmental conservation, practice of environmental education, scientific research and contemplation of the nature in its primary or in a similar condition, the practice of touristic activity does not often meet these aims. The main aim of this research was to evaluate the touristic activities and the actions of territorial management in the State Park of Pedra da Boca (PEPB), situated in the city of Araruna/PB. According to the results, the PEPB has in its territorial area a porphyritic granite rock set, whose geological and geomorphologic settings are unique and have scenic value. It is also home of flora and fauna endemic species and representative of the savanna biome. The data and information achieved show that the Park has a remarkable potential for tourism, especially ecotourism, however, there is a need for development of territorial management actions, in order to subsidize the use of spatial tourism site

Desenvolvimento territorial e a política nacional de água em Moçambique: o caso do distrito de Chibuto

The development has been a phenomenon in constant discussion today, whose fundamental importance should be to promote the welfare of humanity. Thus, the development becomes an element that adds political, economic, social and environmental values . In Mozambique the development model adopted by the State prioritizes the economic dimension, in this case favoring the growth of capitalist structure production. Thus , the basic conditions for human survival still leaves much to be desired and the Mozambican population in general and the district of Chibuto , in particular , continue to face several difficulties to have access to such conditions, and the lack of potable water is a that most of the problems afflicting this population . The water was always a factor related to the socio-economic development of the population, where great civilizations and major economic marks were always influenced by water availability, and today this feature is present in all sectors of production. In Mozambique, much effort has been made by the government, national and international organizations to enhance and guarantee the supply of potable and drinking water, and despite all this effort, most of the population does not have access to this precious resource. In this sense, this work presents an analysis of the effects of the National Water Policy in the study area, analyzes the shortage of potable water in the district of Chibuto, discusses the design and development contained in the official discourse of the state and, opposes the idea of human development. For such issues that help to understand the phenomenon under study, such as territory, public policy and criticism of hegemonic conception of development are addressed. To make the desired approach, we performed a characterization of the District of Chibuto, addressing the issue of poverty, with a brief discussion of this concept, from different approaches, and analyze the impact of the PARPA (Action Plan for the Reduction of Absolute Poverty) in fighting poverty in Mozambique, and became a description of the scenario of poverty and vulnerability in Chibuto district with the construction of Territorial Human Development Index. Research also brings up a discussion about territory and technicization which describes the senary of the water supply system in the District and territorial dynamics of Chibuto, from the analysis and description of existing structures and other technical objects that structure the territory under study. Thus, it was found that the development should be summarized in the satisfaction of human needs, and should be the cornerstone of the new type of development that is intended for the purpose of triggering urgently actions to overcome or combat bleak misery suffered by the majority of inhabitants of the District of Chibuto

O circuito espacial produtivo e os círculos de cooperação da carcinicultura do Rio Grande do Norte

Suponiendo que la dinámica territorial del período histórico actual se caracteriza por la nueva división territorial del trabajo, por la especialización regional productiva y por la racionalidad que preside el movimiento de las mercancías y de la información, la teoría de los circuitos espaciales de producción se convierte fundamental para la comprensión de la organización, regulación y del uso de territorios por las actividades productivas. Así, teniendo en cuenta este supuesto y aplicando esta teoría para analizar el área de la producción de camarón en el estado de Rio Grande do Norte, se llega a comprender la dinámica del territorio Potiguar. Por lo tanto, en nuestro trabajo pretendemos entender el movimiento, la secuencia de los casos que geográficos que separan la producción, distribución, intercambio y consumo de camarón Potiguar, en este momento, sobre todo a partir de la década de 1990, sucede la expansión del cultivo de camarón en la costa norte Riograndense. La investigación ha demostrado que a pesar de la presencia de un gran número de agentes en la actividad, hay un control y una concentración del circuito en las manos de grandes empresas. Este control se pasa por el reducido número de agentes de venta de larvas, alimentación, maquinaria e insumos. Y con respecto a la concentración, esto ocurre sobre todo en la etapa de producción en las haciendas de engorde. En este caso, podemos decir que hay un predominio de los pequeños productores en números absolutos en el cultivo de camarón potiguar, ya que gran parte de los emprendimientos tienen dimensiones inferiores a 10 ha. Sin embargo, cuando analizamos las empresas de gran escala, éstos, a pesar de representar un porcentaje menor del total, concentran casi la mitad de las áreas cultivadas, además de tener en el control de gran parte del movimiento establecido por el circuito espacial productivo de la producción de camarón. Así, aparecen en el circuito espacial productivo de la producción de camarón de Rio Grande do Norte, las diferencias cualitativas de los usos del territorio entre los agentes que participan de este circuito. Porque un número limitado de agentes tienen las mayores áreas productivas, son dotados de un mayor nivel de tecnificación y tienen, hasta cierto punto, el control del movimiento de su producto, mientras que, eso no se reproducen por otros agentes, especialmente aquellos dedicados a la producción, efectiva, en las haciendas de engorde

Dinâmica ambiental da planície de deflação do litoral de Extremoz / RN e influência das normativas legais no processo de organização territorial

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Pobreza e desigualdades socioterritorias: uma problematização acerca da perspectiva territorial nas politicas públicas sociais no município de Pau dos Ferros/RN

El presente trabajo se constituye en un estudio sobre la pobreza y las desigualdades socio territoriales en el Brasil, problematizando la perspectiva territorial de las políticas públicas sociales observando la distribución espacial del Índice de Desarrollo de las familias (IDF) en el municipio de Pau dos Ferros/RN, así como las principales políticas sociales, a ejemplo del Programa Bolsa Familia. En este sentido, el objetivo principal de esa disertación se dió en la tentativa de comprender la importancia de la lectura previa del territorio para la reflexión sobre la pobreza en su aspecto multidimensional y para la territorialización de las políticas Públicas sociales construidas en el intento de minimizar la problemática de la desigualdad social, observando la distribución espacial do IDF en el municipio de Pau dos Ferros/RN. A partir del objetivo general trazado, hicimos una revisión teórica sobre los temas, pobreza, desigualdades sociales y políticas públicas, en el primero caso atentando para el aspecto multidimensional de esta, abogando la importancia de analizarnos la pobreza no apenas por el nivel de rienda, pero considerando otras dimensiones que corroboran para la constitución del ser pobre, como habitaciones precarias, falta de saneamiento básico e infraestructura, el no acceso a la salud, la educación y los otros servicios que posibilitan el individuo vivir con el mejor dignidad. Comprendiendo la importancia del conocimiento previo del territorio para que ocurra las debidas reflexiones e intervenciones en la realidad territorial buscamos reflexionar acerca de ese concepto en sus nexos con la construcción e implementación de las políticas públicas sociales teniendo la Política Nacional de Asistencia Social (PNAS) como política esencial y también el el Programa Bolsa Familia (PBF), una vez que buscamos compreender su importancia a partir de la visión del sujeto, o sea las beneficiadas del PBF en el Municipio de Pau dos Ferros. Para tanto, hicimos entrevistas orales con las beneficiadas del PBF que fueron elegidas aislada a partir de los equipos del CRAS, además de la aplicación de cuestionarios semiesctructurados y abiertos con gestores y asistentes sociales del muninicipio.Buscamos además trabajar con algunos datos del CadÚnico para el município en estudio proponiendo analisar las condiciones sociales y económicas de las famílias cadastradas. Algunos resultados fueron posibles, a saber, es necesario interpretarse la pobreza a partir de varias dimensiones para no tener el riesgo de quedarnos solamente en la perspectiva financiera, o sea de la rienda, que mismo sirva para lo emergencial no es suficiente para transformar las condiciones de vida de las famílias; PNAS puede ser considerada como un avanzo de la política social en el Brasil una vez que posuye importancia fundamental en la familia. Sin embargo, es preciso avanzar en la interpretación del territorio que en la política y en el habla de los agentes sociales , es interpretación apenas como un recorte donde deberán ocurrir las acciones para minimizar la pobreza ; al fin, o PBF es un programa de urgencia moral una vez que combate lo mas emergencial que es el directo de sobrevivir , pero aun no conseguió transformar de una manera significativa la pobreza en el país

Fluidez territorial e logística: o PAC no Rio Grande do Norte

The state is responsible for creating regulatory and infrastructural conditions in a determined territory. These actions generate macrodynamics, however, in some cases they show selective and restricted, as in the case concerning the transportation sector. The actions of the Brazilian government aimed at territorial fluidity nowadays are evidenced especially by the Growth Acceleration Program (PAC). The PAC in the axes allocated to the transport sector, called logistics, which in turn appears as a pressing necessity and as an ideology of the current period. Therefore, within this context of territorial transformations resulting from this program we situate our work that aims to understand how the actions of the State implemented and planned under the PAC are configuring or can configure the brazilian territorial logistics, particularly in the state of Rio Grande do Norte