A organização da educação no território federal do Amapá: do "ideal" ao real, do liberal ao conservador (1943-1958)

The present study on “organization education on Amapá’s Federal Territory (1943-1958)”, looked forward to answering the following questions: Was there an educational policy, in a systemic way, on the former Amapá’s federal territory? On the other hand, what were the main initiatives of the first intervenors for the education dissemination? After facing these questions, we established, as hypothesis, that the developed actions in the education’s scope on that territory back in the 40’s and 50’s were not able to implant an educational project in Amapá, since there was no preoccupation to understanding the sociocultural reality of Amapá’s population. Given this hypothesis, we analyzed the relation between the political practices developed by the first intervenor on the territory and the brazilian political scenario, from the legal-administrative nature of the federal entities and political conjuncture of the “New State” (1937-1945). To achieve that, we sought some similarities between Janary Gentil Nunes’s ways of governing and Getúlio Vargas’s political actions. To make this happen, it was necessary to check official documents out, as well as unofficial ones, especially the old articles published by “Amapá”, the local newspaper, official press tool back then, which disseminated the beliefs and values of the constituted authorities, with the purpose of “strengthen” the “modernization” ideal on the people. Such practice was based on the attempt of breaking off sociocultural economic backwardness of the territory, hiding out the reality of the Amapá’s population, marked by poverty, a high illiteracy rate and the typical tropical diseases from Amazon (Malaria). During the rupture’s process between the old and the modern, the education takes on a major role in the official speech, being used as political advertisement and as essential element to the modernization and to the development of a “new man”: now “civilized”. However, the investigation on the expansion of the elementary education in Amapá, showed us the presence of a significant number of rural schools, in contradiction to the disseminated urban modernization promise around there. In this sense, we can affirm that educational policy on Amapá’s territory failed by reasons of being based on the “transplantation” of the Federal District’s educational project, and it is important to recall that, back then, the brazilian Federal District was Rio de Janeiro. Despite the public agents had established uncountable schools on rural areas, these were not carried out from a more systemic process, this is, considering the reality of the Amazon’s "cabloco". So, we observed the existence of the separation between the modern speech and the maintenance of old oligarchic practices by that time.

Cidade média do agronegócio: os efeitos da reestruturação produtiva no município de Rio Verde/GO

The average cities inserted in the areas of the Brazilian Cerrado are restructuring in the rural and urban areas in recent decades as a result of agricultural investments. Representative of this process, we chose Rio Verde due to two processes: to develop socioeconomically depending on agricultural production restructuring Cerrado after 1970 and offer average city features regional centrality and intra-urban contradictions. So we have as the problem situation the fact of Rio Verde be inserted in an agricultural region, where the restructured field creates cooperation with the agricultural industry and the tertiary sector, structuring a regional agribusiness success. However, let us doubts about the effects of the restructuring process in socio-economic and environmental terms, in relation to the field and the city. Therefore, the aim of this thesis is to contribute to the discussion about the medium- sized Cerrado cities whose functions are linked to agribusiness, and understand the logic and the effects of the restructuring process in rural and urban areas, having Rio Verde – GO as the reference for studying. Regarding the methodological practice research, it is a qualitative research, developed based on three pillars: theoretical, documentary and field. We conclude the thesis stating that the modern field, the result of agricultural production restructuring, fomented an economy specialized in agribusiness, which led to the enrichment of the field, the formation of agro-industrial complex and the formation of an average city, specializing in agribusiness, whose centrality exceeds its micro-region. In terms of effects, we conclude that process agricultural production restructuring, generated positive impacts for the insertion of Savannahs in the national economy, and to the cities inserted in the modern field. On the other hand, country and city inserted in agricultural regions, masked under the agribusiness speech, perverse effects of socioeconomic and environmental order, is an inviting system to invest and exclusionary, when there is nothing to offer. Thus, the problems are choked on site, leaving only the speech of wealth to be disclosed in the national order.

Sistemas de cálculo, análise e operação virtual: interferências de campos elétricos e magnéticos produzidas por estações radio base de acesso múltiplo por divisão de código em banda larga - WCDMA

In this work it was developed mathematical resolutions taking as parameter maximum intensity values for the interference analysis of electric and magnetic fields and was given two virtual computer system that supports families of CDMA and WCDMA technologies. The first family were developed computational resources to solve electric and magnetic field calculations and power densities in Radio Base stations , with the use of CDMA technology in the 800 MHz band , taking into account the permissible values referenced by the Commission International Protection on non-Ionizing Radiation . The first family is divided into two segments of calculation carried out in virtual operation. In the first segment to compute the interference field radiated by the base station with input information such as radio channel power; Gain antenna; Radio channel number; Operating frequency; Losses in the cable; Attenuation of direction; Minimum Distance; Reflections. Said computing system allows to quickly and without the need of implementing instruments for measurements, meet the following calculated values: Effective Radiated Power; Sector Power Density; Electric field in the sector; Magnetic field in the sector; Magnetic flux density; point of maximum permissible exposure of electric field and power density. The results are shown in charts for clarity of view of power density in the industry, as well as the coverage area definition. The computer module also includes folders specifications antennas, cables and towers used in cellular telephony, the following manufacturers: RFS World, Andrew, Karthein and BRASILSAT. Many are presented "links" network access "Internet" to supplement the cable specifications, antennas, etc. . In the second segment of the first family work with more variables , seeking to perform calculations quickly and safely assisting in obtaining results of radio signal loss produced by ERB . This module displays screens representing propagation systems denominated "A" and "B". By propagating "A" are obtained radio signal attenuation calculations in areas of urban models , dense urban , suburban , and rural open . In reflection calculations are present the reflection coefficients , the standing wave ratio , return loss , the reflected power ratio , as well as the loss of the signal by mismatch impedance. With the spread " B" seek radio signal losses in the survey line and not targeted , the effective area , the power density , the received power , the coverage radius , the conversion levels and the gain conversion systems radiant . The second family of virtual computing system consists of 7 modules of which 5 are geared towards the design of WCDMA and 2 technology for calculation of telephone traffic serving CDMA and WCDMA . It includes a portfolio of radiant systems used on the site. In the virtual operation of the module 1 is compute-: distance frequency reuse, channel capacity with noise and without noise, Doppler frequency, modulation rate and channel efficiency; Module 2 includes computes the cell area, thermal noise, noise power (dB), noise figure, signal to noise ratio, bit of power (dBm); with the module 3 reaches the calculation: breakpoint, processing gain (dB) loss in the space of BTS, noise power (w), chip period and frequency reuse factor. Module 4 scales effective radiated power, sectorization gain, voice activity and load effect. The module 5 performs the calculation processing gain (Hz / bps) bit time, bit energy (Ws). Module 6 deals with the telephone traffic and scales 1: traffic volume, occupancy intensity, average time of occupancy, traffic intensity, calls completed, congestion. Module 7 deals with two telephone traffic and allows calculating call completion and not completed in HMM. Tests were performed on the mobile network performance field for the calculation of data relating to: CINP , CPI , RSRP , RSRQ , EARFCN , Drop Call , Block Call , Pilot , Data Bler , RSCP , Short Call, Long Call and Data Call ; ECIO - Short Call and Long Call , Data Call Troughput . As survey were conducted surveys of electric and magnetic field in an ERB , trying to observe the degree of exposure to non-ionizing radiation they are exposed to the general public and occupational element. The results were compared to permissible values for health endorsed by the ICNIRP and the CENELEC .