Navegando por Assunto "Marabá - PA"

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Abastecimento de água na cidade de Marabá - Pará
(Universidade Federal do Pará, 2009-12-17) MORAES, Lindalva Canaan Jorge; ROCHA, Gilberto de Miranda; http://lattes.cnpq.br/2436176783315749
This work analyzes the formation, expansion and management of the water supply system of the city of Marabá, in the State of Pará. In the mid-‘70s, the city became the locus of a strong demographic growth, exacerbated by an intensive migration process, resulting from several public initiatives connected with a policy of national integration This policy comprised the development of infrastructure such as roads, hydroelectric plants, official colonization plans, implementation of big projects, as the mining complex of Carajas, incentives to agriculture and cattle-raising and timber exploration. This demographic boom increased by four times the city’s urban population creating a big impact in the supply of public services, overburdening, inclusive, the water supply system. Aiming to contribute to the debate on the question of water supply in the aforementioned city, we concentrated our efforts to analyze how the city’s water supply is being made throughout these years. Its present supply structure, which areas are covered by the services provided by the Company of Water Supply of the State of Pará and which are not and which alternatives of water supply are being adopted to secure water supply services in areas not covered by the official water supply system.
Acesso aberto (Open Access)
Análise de correlação de focos de queimadas com variáveis climáticas no município de Marabá
(Universidade Federal do Pará, 2016-03-10) ARANHA, Priscila Siqueira; FRANCÊS, Carlos Renato Lisboa; http://lattes.cnpq.br/7458287841862567
The Amazon is composed of a wide variety of ecosystems and forms of occupation, taking a wide variety of settings, including spatial, social, economic, agronomic, which vary from region to region. From this perception of the Amazon region, this work presents an investigative study scenarios and their correlations, in order to quantify and qualify the strength of relationships and dependencies between the different variables involved, such as meteorological factors (relative humidity, rainfall, speed wind and temperature) and the number of fire outbreaks, in order to enable the analysis of the reasons that influence the environmental degradation of the study area. In order to validate the proposed methodology, we conducted a study in the city of Maraba area of settlement projects, whose focus is to analyze the correlation between climate variables and fire outbreaks in the region, using three study scenarios. Therefore, we use some statistical parameters, the Pearson correlation and Bayesian networks in order to establish the degree of dependency between the different variables of interest. From such studies, it is possible to make a set of inferences about the problem under study and possible alternatives, which more balance scenarios for the benefit of environmental sustainability.
Acesso aberto (Open Access)
Análise e modelagem hidrometeorológica na Bacia do Rio Tocantins em Marabá-PA
(Universidade Federal do Pará, 2008) SANTOS, Daniel Meninéa; SOUZA, Everaldo Barreiros de; http://lattes.cnpq.br/6257794694839685; ROCHA, Edson José Paulino da; http://lattes.cnpq.br/2313369423727020
The objectives of the present work is to develop a statistical model to predict discharge or flow in Marabá-PA, as well assess the atmospheric dynamic structure associated with the extreme hydrological regime observed in the Tocantins river basin. The hydrological model based on multiple linear regressions uses time series derived from fluviometric and pluviometric stations which are obtained from ANA database. Validation tests of the statistical model with Nash coefficient above 0.9 and standard error of 1.5% and 5% during flood and drought periods, respectively, allow generating predictions of discharge with antecedence of 2 to 4 days (3 to 5 days) for the flood (drought) period. Through composites technique considering all years with record of above/very above discharge and below/very below discharge in Marabá, obtained from percentiles method, it was investigated the precipitation characteristics in basin scale and the dynamic aspects observed in each month (November to April). The composites of years with above/very above discharge showed that the rainfall on the basin was above normal in all months, and the large-scale patterns indicated a configuration associated with La Niña phenomenon over Pacific and cooling conditions over South Atlantic; intensification of both zonal/meridional ascending branch of the Walker/Hadley cell; intensification of the Bolivian High anomalously placed eastward and negative ROL anomalies associated with the joint occurrence of ZCAS and ZCIT. Conversely, the composites of years with below/very below discharge showed a predominance of precipitation below normal throughout basin, which was associated with the conditions of warming (El Niño) over Pacific, and also warm TSM anomalous over South Atlantic, cell of Walker and Hadley with weak upward movement, the positioning of the High Bolivia westward with positive ROL anomalies indicating inhibition of tropical convective activity. Additionally, a quantitative analysis of the socio-economic impacts in the main centers of Marabá revealed that approximately 10 thousand (5% of the population) people are affected by Tocantins river floods with costs in the flooding operations above R$ 500.000,00, considering the 2005 case.
Acesso aberto (Open Access)
Arranjos político-institucionais: a criação de novos municípios, novas estruturas de poder e as lideranças locais - a divisão territorial de Marabá na década de 1980
(Universidade Federal do Pará, 2006) SILVA, Manoel Alves da; HURTIENNE, Thomas Peter; http://lattes.cnpq.br/7133222063843073
In this thesis – institutional and political arrangements: the creation of new municipalities, new power structures, and local leadership; the territorial division of Marabá in the 80’s – we present the following assertion: the creation of municipalities as a result of the territorial partition of Marabá, in the southeast of the State of Para (Brazil), during the 80’s, is connected to the process of capitalist modernization, particularly in the (local) political dimension, and, in this case, at an institutional aspect. We therefore use Campos' concepts of symbolic power, political party, and leadership. Such concepts were developed by Bourdieu and concepts of leadership, political party and voter, defended by Downs. The research was conducted in the municipalities created from the territorial partition of Marabá: Parauapebas (1988), and Curionópolis (1988), which, on their turn, were disunited and originated the municipalities of Eldorado dos Carajás (1991), Água Azul do Norte (1991), and Canaã dos Carajás (1994). The physical structure of this work is formed by chapters: In the first chapter, we discuss the proceedings and the methodological approach used to produce the thesis. In the second chapter, we present the theoretical and analytical instruments, the problem, the object, and the hypotheses that guided this work. The third chapter discusses the onset of new municipalities from the perception of the local political leaders of Marabá. In the fourth chapter, we focus on the control devices and the political field as a space of dispute and dominion. In the fifth chapter, we present the political representations, the new structures of power, the alliances, the political competition, and the election disputes. In the sixth chapter, we deal with the southeastern territory of the State of Pará within the context of emancipations as perceived by the emancipated municipalities political leaders. Finally, we discuss our own conclusions in the light of the analyses presented in this thesis. Our most significant conclusions are: 1) The creation of new municipalities resulted from an institutional modernization process in the area; 2) The creation of these municipalities was a response to the interests of local political leaders and economic actors, at a municipal and regional state scale. From such conclusions, make at the following final considerations:There are different situations in Curionópolis, Eldorado dos Carajás, Parauapebas, and Canaã dos Carajás. Therefore, despite the fact that all those municipalities came from the territorial partition of Marabá, the final result produced different realities, marked by inequalities. In both cases, however, there could be seen a democratization process, in which political (electoral) disputes, and the resulting conflicts started to be regulated by rules defined by the State of Right. The methodological path adopted in this work chose the local leaders as important actors, aiming at capturing the “local political leaders’ vision” about this process.
Acesso aberto (Open Access)
A Atuação de Defensoria Pública do Pará e a mulher encarcerada
(Universidade Federal do Pará, 2013-10-22) SANTOS, Daiane Lima dos; PONT VIDAL, Josep; http://lattes.cnpq.br/4415362518177732
This research analyses how the Public Defender of Pará is performing in regard to the social rights of women who are incarcerated in headquarters of criminal enforcement as from the law nº 054 de 2006. In order to this aim, the research feats the sentenced women profiles and verifies how the Public Defender performance through the judicial and extra judicial procedures are contributing to the social vulnerability decrease and to the enlargement of the incarcerated women’s social, economic and cultural capital. This study uses the concepts of habitus; field; economic capital; cultural capital; the symbolic power of Bourdieu; the poverty criminalization idea of Loic Wacquant and, Joan Scott, to the gender concept. Methodologically, the research is classified as a case study in the State of Pará with data collection during October and November (2012), and which has the following Recovery Centers as locus of research: CRF (Ananindeua); CRAMA (Maraba) and CRASHM (Santarém); allowing comparisons between them. The research uses both quantitative approach with a questionnaire to all the volunteers women (202 of the universe of 275 incarcerated and sentenced women) and analysis reports. This study also has realized a descriptive analysis of the obtained data, EXCEL and SPSS.17, during the preparing of graphs, tables and inferential analysis (chi-square test of independence). As the qualitative approach, this one has used the semi-structured interview applied to the public defenders and to the local group in CRF, counting on the posterior triangulation of data; concluding that the incarcerated women represent a vulnerable group with low economic, cultural and social capital, facing difficulty to the health access. The access to justice is not fully effected either, in regard to their social rights, which were only partially accorded through individual lawsuits and administrative actions, without the use of judicial collective or constitutional actions, being both the participation on public policies and the network acting too small.
Acesso aberto (Open Access)
Avaliação da diversidade de insetos hematófagos da subordem Nematocera e de vertebrados silvestres: transmissão de arbovírus na área de influência do Projeto Salobo, Carajás, Pará
(Universidade Federal do Pará, 2009) MONTEIRO, Hamilton Antonio de Oliveira; VASCONCELOS, Pedro Fernando da Costa; http://lattes.cnpq.br/0973550817356564
Aiming to evaluate the diversity of hematophagous insects and sylvan vertebrates, as well as the arbovirus fauna present in the area, a longitudinal study was performed in the Salobo Project area, Mineral Province of Carajas, Pará state, Brazil, between December 2005 and June 2007 (seven scientific expeditions), before the action of mineral extraction be launched. Insects belonging to the families Ceratopogonidae, Culicidae, Psychodidae, and Simulidae were collected using the miniature CDC and Shannon light traps, and human bait; sylvan vertebrates (birds, small mammals and reptilians) were also captured in the are using Shermann and Tommahwak traps. Biological specimens from insects and vertebrates were used to attempt of virus isolation in suckling mice, while the vertebrate serum samples to determine the antibody prevalence to 19 arboviruses by hemagglutination inhibition (HI) tests. A total of 44,795 (1,220 lots) hematophagous insects were collected, mostly of Psychodidae. The most abundant species of Culicidae were Haemagogus leucocelaenus and Haemgogus janthinomys; a total of 1,288 vertebrates were also captured; the rodents Proechimys guyannensis and Oryzomys capito, and the birds Turdus albicolis and Phlegopsis nigromaculata were the most prevalent species in the area. Three Tucunduba virus strains were isolated from lots of Anopheles (Nys.) sp., Culex coronator and Wyeomyia sp. HI antibodies were found to Bussuquara virus, Cacipacore virus, Icoaraci virus, Ilheus virus, Mucambo virus Rocio virus, Saint Louis encephalitis virus (SLEV), and western equine encephalitis virus. The most prevalent arbovirus by HI was the SLEV.
Acesso aberto (Open Access)
Castanheiros, agricultores e índios: conflitos pelos usos da terra em castanhais do médio Tocantins (1948-1980)
(Universidade Federal do Pará, 2009) CARNEIRO, Aldair José Dias; FARIAS, William Gaia; http://lattes.cnpq.br/2553754490715388
This paper pays attention for the symbolisms that the grows of chestnut trees from the Medium Tocantins acquired during more than a half century of occupation since, at least, 1892, mainly on the limits from the towns of Marabá and Itupiranga/Pará. For someones, the groves of chestnut trees lands were only sources of income, important way to profit. Those were the motives because the land and the forest products were succesfully appropriated, mainly by ranchers, sellers of chest nuts and municipal representatives. Fore others they constituted inerent spaces for life and which natural environment revelated an essence of a cultural production as the case of the familiar farmers tradicionally installed on little villages and isolated localities. Those adequated traditions on the occupied spaces and developed small agricultures taking as a base forest products as a complement for their subsistences. Embased by written resources and analyzing the memory about the grows of chestnut trees from the medium Tocantins detached the period between 1948 and 1980, with the purpose to visualize the causes and consequences from this antagonism of ideas and points of view relating them with the ways of dealing with the soil and the resources got available by them.
Acesso aberto (Open Access)
Comunicação de risco de inundação: uma análise do conteúdo de jornais de cidades paraenses (2009-2010)
(Universidade Federal do Pará, 2014-04-17) SANTOS, Juliana Lima dos; MATOS, Luciana Miranda; http://lattes.cnpq.br/1310961057480638; SZLAFSZTEIN, Claudio Fabian; http://lattes.cnpq.br/1348005678649555
This work has as objective the analysis of journalistic content as printed (2009-2010) of Para cities of Santarém and Maraba, which faces floods annually during the Amazon winter (December to June). The aim is to analyze how risk is communicated in local newspapers throughout the stages of risk management. Is there effective communication of risk? For this, the methodology is based on the content analysis in order to investigate the form, content, number and memory media of newspapers in Gauteng and Lower Amazon (Santarém) and Tocantins Mail (Marabá) established in temporality. The main theoretical framework as a basis for research is linked to the concepts of Risk Communication, Content Analysis and Risk Management, found in the works of Di Giulio (2008), Bardin (2009) and Jungles (2012) respectively. In comparing both papers, it was observed that the JSBA a higher amount of publications and better content than JCT, but the form was more consistent in the second paper. When the memory media, Correio do Tocantins introduced the element of “mediatic oblivion”, featuring the absence of publications on the subject for a long time, while the JSBA addressed the theme in almost every month. Therefore, it was found that in 2009, the newspapers were risk communication and not risk communication. But after the extreme event experienced in 2009, within one year, risk communication, alerting the population before the occurrence of the disaster went on to win their first attempts in the Journal of Santarém and Lower Amazon, to the detriment of the Courier Journal Tocantins, which continued to show the same results.
Acesso aberto (Open Access)
Desenvolvimento de um sistema de alerta de enchente aplicado aos planos de defesa civil em áreas de risco no estado do Pará utilizando Sistema de Informações Geográficas (SIG), caso: cidade de Marabá
(Universidade Federal do Pará, 2012-03-02) COSTA, Jamer Andrade da; COSTA, Tony Carlos Dias da; http://lattes.cnpq.br/5776447682706171
This dissertation develops a Flood Warning System for the city of Marabá, located at the confluence of Tocantins and Itacaiúnas Rivers, 400 quilometers south from Belém, capital of the State of Pará (Brazil). The Flood Warning System is based on the hydrological model MOD-4B incorporated into a Geographic Information System. This system forecasts changes in the level of the Tocantins River throughout the year. It monitors the initiation of the flood 4 days in advance, resulting in more efficient Civil Defense actions. As reference, the forecasting model used the limnimeter poles located on the Tocantins and Araguaia Rivers, in the towns of Carolina and Conceição do Araguaia, respectively about 225 and 270 quilometers south from the city of Marabá. The system uses the GIS software ArcView 3.3, which was implemented through an interface developed through an object-oriented programming language called Avenue to run the application of the hydrological model. The use of windows and menus adapted to the model grants access to spatial data and relational database tables and / or record database. It also provides modules for spatial analysis and visualization of geographic data in a Geographic Information System (GIS), which forecasts flooding in the form of maps, charts and reports, showing the flooded areas for periods of 4, 3, 2 and 1 day before the occurrence of flooding. The system also identifies the affected streets and buildings, quantifying the affected population and the damages caused. With this, the Civil Defense can execute efficient action plans before, during and after the flooding.
Acesso aberto (Open Access)
Dinâmica do uso e da cobertura da terra das áreas queimadas no município de Marabá (PA)
(Universidade Federal do Pará, 2016-04-20) PINTO, João Felipe Sobrinho Kneipp Cerqueira; ADAMI, Marcos; http://lattes.cnpq.br/7484071887086439; VENTURIERI, Adriano; http://lattes.cnpq.br/8968863324073508
The disordered occupation of the Amazon, along with the increasing population caused by the National Integration Plan, in addition to the lack of new technology dissemination and management technologies affordable and less aggressive to the environment resulted in a natural forest suppression of approximately 25% of the Amazon´s total area. The fire, due to its economic viability and the local cultural freight, is one of the factors associated with this suppression and it is used until the present day, to forests conversion into agricultural areas and maintenance of previously established cultures. However, research associate the practice of using fire to negative effects on environmental, social and economic issues. Aware of this alarming scenario, the study sought from crossing hotspots (Burning and Fire Monitoring Project, INPE); Land Use and Land Cover Data (TerraClass Project, INPE and EMBRAPA); interviews and hospital data from the Brazilian National Health System (SUS), to identify the dynamics of fire use in the city of Marabá-PA, as well as its damage in 3 different types of land use: "Settlements"; "Protected Areas” and "Other Modalities". The results show that the hotspots of the 3 modalities are associated mainly to established pastures. The modality "Other Modalities" had the highest occurrence of hotspots in the municipality and the modality "Conservation Units" showed no recurring hotspots. In modality "Settlements" was, especially in recurrent areas great relationship with forest clearing to opening new pasture areas. The analysis of hospital data suggested a relationship between the occurrence of hotspots and the occurrence of hospital attendances.
Acesso aberto (Open Access)
Discursos do conflito entre os diferentes agentes mediadores dos movimentos envolvidos no caso Eldorado do Carajás: novas tendências e práticas políticas
(Universidade Federal do Pará, 2011-06) SILVA, Henry Willians Silva da; BARP, Wilson José; http://lattes.cnpq.br/6546508090587542
The thesis was based to analyze the actions and speech of the various mediating agents of non-various government departments involved with the defense of causes and social movements struggling for land in the States of Pará. The grounds underpinning the analysis of speech analysis belong to the French line. The survey is a qualitative-descriptive kind. The interview questionnaire served as an instrument for the production of data. The results indicated that there were various speeches and performances focused upon the dispute for land rights, claims, justice and challenge to social order. Consequently, the social movements’ struggles and conflicts against the state policy in the Amazon Region have increased. There has been positive activist discussions over the struggle as a strategy to agrarian sustain over the relevance conflict in Pará, used as an outcome to its opponents. It also establishes the possibility of carrying out public policies in remote areas neglected by the government as well as the criminalizing of conflicts.
Acesso aberto (Open Access)
Diversidade de espécies no complexo Monodelphis brevicaudata (Didelphimorphia:Didelphidae), inferida por dados moleculares e morfológicos
(Universidade Federal do Pará, 2009) PAVAN, Silvia Eliza D´Oliveira; ROSSI, Rogério Vieira; http://lattes.cnpq.br/0447251112059340
Short‐tailed opossums of the Monodelphis revicaudata complex inhabit northern South America, and comprise three described species ‐ M. brevicaudata, M. glirina, and M. palliolata ‐ and two undescribed forms already recognized in prior studies. Species delimitation based solely on morphological features is difficult, and because of that many nominal taxa have been associated with this species complex, and several taxonomic arrangements have been proposed. Previous molecular phylogenetic studies using specimens of this species complex revealed substantial genetic divergence rates. The present study aims to elucidate the systematics of the M. brevicaudata species complex through the analyses of molecular and morphological characters. We performed phylogenetic analyses on two mitochondrial genes (cyt b and 16S), studied the external and cranial morphology, and investigated whether observed genetic variation is congruent with morphological differences. Our morphological results were generally concordant with the molecular results. We recognize nine species in the species complex. M. brevicaudata, M. palliolata, and M. glirina are considered valid species; M. touan is re‐established from the synonymy of M. brevicaudata and two new species are described and named; the species M. domestica proved to be closely related to specimens of the M. brevicaudata complex, and thus are considered as part of that group; we also recognized two new species without formallly naming them; M. maraxina is considered a synonym of M. glirina. Sexual dimorphism is observed in the species, and in two species males showed skulls significantly larger than females. Major rivers seem to have played an important role in generating genetic differentiation and phylogeographical structure of the species. The phylogeographical pattern suggests at least two diversification centers for the group, one in the Guiana shield, comprising species ranging north of the Amazon river, and another in the Brazilian shield, comprising M. glirina and M. domestica.
Acesso aberto (Open Access)
Educação, inclusão e políticas públicas: a educação especial no município de Marabá-Pará
(Universidade Federal do Pará, 2006-12-21) COSTA, Vanja Elizabeth Sousa; MAUÉS, Olgaíses Cabral; http://lattes.cnpq.br/0118802077232494
This work investigated how happened the implementation of public politic for the Special Education from Marabá - Pará municipal district. Therefore, if done necessary to analyse and to reflect the paper o Municipal Education Secretariat in the execution from that politics, having as focus the school inclusion politic and the process of Municipality of Fundamentals School. The thematic was developed by a qualitaive search about the school inclusion process,for the last decade, in our country, to mark the begin of combat of the Civil Society for stake a claim defended by Federal Constitution 1988, among them guarantee of access and permanence of all in the school. The issue of search that directed this work was verify the relation among the Educational Public Politics for Special Education planned by Federal Government and the implementation from that politics by Education Municipal Secretariat from Marabá - Pará for the school inclusion of students with Special Educational Necessities. The search if developed methodologicaly by a study of case of the school of the Education Municipal net from Marabá. We make use the semi structured interviews and documents as data collect. This documents was submited conted analysis. Begining from our analysis and reflections we testify that introdution of the Special Education in municipal ambit happened by a strong process of municipality had been occured in the year 2000, in Marabá. We stick out that the implementation of the municipality on practice, come suffering many dificulty, among them lack of knowledge of big part of teachers net, in relation of more specific questions showed by majority of deficiences of students them, beyond lack of adequate material structure of schools to attend the students with Educational Specials Necessities matricullated in the common class.
Acesso aberto (Open Access)
O estágio supervisionado: uma influência na constituição dos saberes e do professor de matemática na formação inicial
(Universidade Federal do Pará, 2010-02-19) MEDEIROS, Claudete Marques de; GONÇALVES, Tadeu Oliver; http://lattes.cnpq.br/6789250569319668
The purpose of this Project is to look for and identify the initial math masters’ formation. It’s a qualitative research that has as principal point the curriculum activities that corresponds to the Supervised Stage and the forming elements that returns from School masters and Trainees partner during those activities. This study has evolved three students from UFPA’s Mathematics Degree (PARÁ’s Federal University) at Marabá’s Campus (CAMAR), during those Training Activities. The material that’s going to be analyzed has been collected by semi-structured interviews, from Trainee Report and actions that have been realized during the training at Marabá’s Campus (CAMAR) and at Public Schools. The study gives emphasis to those formation elements that belong from the trainee activities, especially the partner’s activities between School Masters and Trainees, which can contribute with the initial formation and the professional development of the one that’s increasing to be a Master, having as point the formation of a different math Master. The results from the research shows that the Training, when well directed and, when school masters are partners on pedagogic acts of trainees at school context, reinforces or makes appear on Trainees the desire to go on a Masters profession, with different kinds of pedagogical practices.
Acesso aberto (Open Access)
Estudo de dose adequada da droga RO42-1611 (Arteflene) no tratamento da malária por Plasmodium falciparum
(Universidade Federal do Pará, 1997-12-04) SILVA, Rita do Socorro Uchôa; SOUZA, José Maria de; http://lattes.cnpq.br/6459204248879587
The increasing resistance of P. falciparum strains to the current antimalarial drugs makes the searching of new drugs an urgent task. The compound Ro 42-1611 is an antimalarial drug that arises from a chinese herb Artabotrys uncinatus. Since its synthesis, Ro 42-1611 was used in three different clinical trials to treat falciparum malaria in Africa, but how it works in the South America malaria patients is obscure. Althouh being an effective antimalarial, a proper therapeutic dose to achieve the supressive cure of falciparum malaria has not been established yet. The purpose of this study is to evaluate the tolerance, the toxicity and the efficacy of 3 different dose schedules of Ro 42-1611 in the treatment of falciparum malaria. It was an open, prospective and randomized trial carried out in Maraba/Para State in male patients with maximum 80 kg bodyweight. All patients had fever or another constitutional malaria symptom and had a positive thick blood smear to P. falciparum (≥ 200 and ≤ 50,000 parasites/mm³). In a hospital, they were assigned into 3 groups according to drug administration time: Group I - 1,500 mg twice a day for 24 hours; Group II - 1,500 mg twice a day for 48 hours and Group III - 1,500 mg twice a day for 72 hours. Before treatment, the following procedures were recorded from all patients: personal data, height and weight, malarial signs and symptoms, history of simultaneous drug intake, body temperature, vital functions (respiratory rate, blood pressure), parasite count, haematology and blood chemistry assesments and electrocardiogram. Ouring the treatment, all those parameters were followed, including adverse reactions to Ro 42-1611. Statistical analysis (Friedman variance test) were performed on laboratory tests results. Sixteen patients were enrolled in the study: 5 patients in Group I; 6 in Group II and 5 patients in Group III. Among patients, age ranged from 17 to 41 years old (mean 266). body weight from 44 to 72 kg (mean 54.9). The assexual parasite count ranged from 200 to 40,000 parasites/mm³ . Regarding those variables, there were homogeneity in 3 groups. According to the protocol, clinical and laboratory data were evaluated, with the following results: the minimum and the maximum fever clearence time was 9 to 48 hours respectively. The mean assexual parasite clearence was 53.6 hours, without any statistical significance among the groups (p=0.7264). There were statistical significative difference (p=0.0046) in the hematocrit values before treatment (00), and the third (02) and the eighth (07) day of the follow-up. It was observed an increase in the leukocyte count between 02 and 07, also of statistical significance (p=0.0171), as well in the platelets of 00 and 07/02 and 07 (p=0.0001). Between DO and 07, statistical significative reduction ocurred in the values of total bilirrubin (p=0.0024), alkaline phosphatase (p=0.0195) and urea (p=0.0168). There were no statistical significative difference nor in the evalution of electrocardiogram results neither in the blood pressure. Short adverse reactions were mild to moderate. In the end of the treatment, 87,5% of patients were completely free of parasites, but just 2 achieved a radical cure (12,5%), both included in Group III. Any of the schedule treatment showed efficacy. Perhaps such efficacy might be attained using Ro 42-1611 in a superior dose, for a longer period of time or in association with other antimalarial in further studies.
Acesso aberto (Open Access)
Estudo observacional sobre os eventos de seca meteorológica e hidrológica na região de Marabá-PA no sudeste da Amazônia Oriental
(Universidade Federal do Pará, 2011) CHAVES, Patrícia Malcher; SOUZA, Everaldo Barreiros de; http://lattes.cnpq.br/6257794694839685
The objective of the present work is to investigate observational aspects of the meteorological and hydrological drought in the region of Marabá located in the southeast of Pará in eastern Amazon. We used precipitation and river stream monthly data for the 1971 to 2010 period. The meteorological drought events were selected from categories of the negative values based on methodology of the precipitation anomaly index-IAC. The hydrological drought events were selected from fluviometric data below normal based on standardized anomaly index. For the meteorological drought conditions, the events are concentrated mostly in the categories of Weak drought (FRA) and Moderate (MOD), with higher frequency of FRA events in February (38%), June (37%) and December (34%), while the MOD events are more frequent in August (39%), September (42%) and October (32%). For the hydrological drought events of the Tocantins River, the results show that the monthly occurrence of events is random and can be observed throughout the year, so that the duration of the events present no regularity over the period studied. The dynamic structure associated with meteorological and hydrological drought are related to a large-scale pattern of El Niño in the equatorial Pacific and warmer conditions in the tropical north Atlantic, whose large-scale ocean-atmospheric conditions present intensification in both the atmospheric descending branch of the zonal Walker cell and meridional Hadley cell, which induce significant inhibition of tropical convective activity, thus explaining the occurrence of drought events in the region. Furthermore, it was analyzed the relationship between the drought events and vegetation fires (burning) points in the Marabá region during years 2000 to 2009, and the correlation of around 43% confirms the synergy between drought and fire, ie, the forest becomes more flammable under conditions of hydric deficit.
Acesso aberto (Open Access)
Feiras-livres e feiras de exposição: expressões da relação cidade-floresta no sudeste paraense
(Universidade Federal do Pará, 2015-02-19) NUNES, Débora Aquino; TRINDADE JÚNIOR, Saint-Clair Cordeiro da; http://lattes.cnpq.br/1762041788112837
Based on theories of circuit of the urban economy of Milton Santos and of the everyday life of Henri Lefèbvre, the reflections of this study are in line with the theme: the relationship city-florest in the eastern Amazon. Analyze this relationship in the face of actual regional dynamics is our main goal. Thus, free fairs and exposition fairs in the city of Marabá appear as empirical clippings, because it are representatives spaces of changes and continuities of the city-forest relationship in southeastern paraense. For this, we used the following instruments: a) theoretical and conceptual bibliographic review of issues, theories, concepts and notions relevant to the search; b) bibliographic review of historical and geographical character and secondary data survey about southeastern paraense, city of Marabá and its free fairs and exposition fairs, and also about public policies relevant to relationship between city and forest; c) photographic survey in the free fairs and Agricultural Exposition Fair of Marabá (EXPOAMA); d) systematic observation field on the interaction city-forest; e) realization of individual interviews recorded with semi-structured questions applied in the technicians, planners and public officials linked to planning and management of Marabá; in the representatives of the free fairs; in the representatives of the Farmers Syndicate of Marabá (SPRM) and of the Commercial and Industrial Association of Marabá (ACIM); in the frequenters of fairs; in the workers of free fairs; and representatives of companies participants of the EXPOAMA; f) analysis and systematization of data collected on the theoretical-conceptual framework previously defined and reviewed. The forest is denied and removed in benefit of the economic production and capitalist everyday life in southeastern paraense. In this context, is highlighted the role of mining and agricultural activities. The state produces and provides the basis for this process, which destroys traces of the past and build new representations and socio-spatial relations in region. Thus, the spaces that gain prominence are insert in the logic of modernity, such the exposition fairs. That fairs are oriented by exchange value and by absence of the forest, serving as windows within the national and international market. The modernity in Marabá along with the negation of the forest invades even the spaces of free fairs. This fairs has an important role in the reproduction of social groups with lower purchasing power, and have been invaded, increasingly, by extra-regional products and distant logical. Neglected by the actions and interventions government, the free fairs are treat sectorally, ignoring the agro-extractive activities practiced and possible. Thus, in Marabá and its relationship with its surroundings, the forest is deny in its multidimensionality (economic, ecologic, symbolic and ludic).
Acesso aberto (Open Access)
Homicídio em Marabá: a desinformação da informação na construção do perfil da vítima, do agressor e do delito
(Universidade Federal do Pará, 2013-10-29) SILVEIRA JUNIOR, Roberto Silva da; ALMEIDA, Silvia dos Santos de; http://lattes.cnpq.br/9638195936355666; RAMOS, Edson Marcos Leal Soares; http://lattes.cnpq.br/8324947891255931
In order to investigate the real dimension of homicides in the city of Marabá located southeast of Pará , this work aims to build and analyze the profile of crime and murder victim and show how misinformation information records of murder in Marabá implies in the construction of these profiles and not building the profile of the perpetrator. For this purpose, the data records of the occurrences of homicide reported in the city, from january 2010 to september 2013. The statistics technique of analyze descriptive were used to describe the profile of the victim and the crime was subsequently calculated the rate of homicide in the city to have a real dimension of the problem. It is noteworthy that there were difficulties in building the profile of the victim and the impossibility of building the profile of the offender, due to insecurity completing the police report. There is a predominance of occurrence of homicides with males and young people, aged 18-24 years. The municipality of Marabá presents alarming homicide rates being approximately 5 times higher than the homicide rates of the state capital, Belém.
Acesso aberto (Open Access)
A influência do governo federal sobre cidades na Amazônia: os casos de Marabá e Medicilândia
(2009-06) CARDOSO, Ana Cláudia Duarte; LIMA, José Júlio Ferreira
Despite the existence of several academic works on the process of socio-economical transformation of towns in the south of Pará, little of this literature offered interpretations which considered the spatial configuration as analysis. This article tries to show the origin and evolution of a town like Marabá, which works as counterpoint to the conception of “rural urbanism” that managed the towns “along the roads”, like Medicilândia and nucleus that constitute the town of Marabá. Finally, one notices the explicit real estate speculation operating in Cidade Nova, the third and more recent urban setting installed in Marabá.
Acesso aberto (Open Access)
Inhõ Pyka Já, Inhõ Ba Já Djwy Dja Ba Ijôk Me Py o Utà além do que os olhos vêem: etnogênese, Xikrin-Mebêngôkre e a macrorregião de Marabá
(Universidade Federal do Pará, 2010-03-20) MANAÇAS, Mirtes Emilia Almeida; COELHO, Mauro Cezar; http://lattes.cnpq.br/7187368960757936
Based on theoretical considerations on the concept of Ethnogenesis, this dissertation addresses the process of how the Xikrin Indians remake, restructure, reconfigure and reelaborate their political, social, cultural and economic relations in all areas of their lives, when meeting the ―other‖, initiating a new collective and individual identity. One verifies that since the mythical times and until today, the historical process of the Xikrin versus ―the other‖, may be perceived from the their existing body paintings and ornaments, the first being one of the tools used as defense armament, aiming to maintain, in the best way possible, the existence of their community within their live perspectives.