https://repositorio.ifpa.edu.br/jspui/handle/prefix/140 Tue, 21 Apr 2026 02:47:05 GMT 2026-04-21T02:47:05Z https://repositorio.ifpa.edu.br/jspui/handle/prefix/571 Título: Ciência e construção do consenso desenvolvimentista na Amazônia a partir de quatro cientistas durante a ditadura Militar (Pará, 1964-1985) Autor(es): SBRANA, Tayanná Santos de Jesus Primeiro Orientador: PETIT PEÑARROCHA, Pere Abstract: Esta tesis analiza la formación del consenso desarrollista en la Amazonía durante la Dictadura Militar (1964-1985), a partir del análisis de textos de científicos ubicados en instituciones que promueven y/o critican el desarrollo en Pará: la Superintendencia de Desarrollo de la Amazonia (Sudam), el Banco de Desarrollo Amazónico (BASA S. A.), el Núcleo de Altos Estudios Amazónicos (NAEA) y el Instituto de Desarrollo Económico-Social de Pará (Idesp). Para ello, interpretamos el panorama del periodo a partir de bibliografía interdisciplinaria especializada, centrándonos en los temas de desarrollo, grandes proyectos, Amazonía y Ciencia y Tecnología (C&T). Se eligieron los escritos de cuatro científicos – Clara Martins Pandolfo, Armando Dias Mendes, José Marcelino Monteiro da Costa y Roberto Araújo de Oliveira Santos – para analizar aspectos del campo intelectual en Pará durante la Dictadura Militar y cómo los científicos pudieron ayudar o no en la constitución de la legitimidad de los grandes proyectos de desarrollo plasmados en los programas y planes de desarrollo implementados en el período, como el 1er Plan Quinquenal de Desarrollo (1967-1971), y los 1er, 2do y 3ro Planes de Desarrollo Amazónico – PDA (1972-1974; 1975-1979; 1980-1985). Las fuentes de la investigación son bibliográficas, orales y audiovisuales, analizadas a través de la metodología del análisis del discurso. Instituição: Universidade Federal do Pará Tipo: Tese Fri, 08 Mar 2024 00:00:00 GMT https://repositorio.ifpa.edu.br/jspui/handle/prefix/571 2024-03-08T00:00:00Z https://repositorio.ifpa.edu.br/jspui/handle/prefix/544 Título: Efeito da transformação digital sobre o desempenho nas micro, pequenas e médias empresas (MPMES) brasileiras Autor(es): REGIS, Adão Maximiliano de Souza Primeiro Orientador: GOMES, Sérgio Castro Abstract: This dissertation examines the digital transformation in Micro, Small, and Medium Enterprises (MSMEs) in Brazil, focusing on the relationship between digitalization and business performance. The study is relevant because digitalization is essential for increasing companies' competitiveness and efficiency in an increasingly technological market. The main research question investigates how the adoption of digital technologies impacts the performance of Brazilian MSMEs, starting from the hypothesis that digital transformation is positively related to the performance of these companies. However, studies focused on the Brazilian context can contribute to building a more robust body of knowledge on digital transformation in developing countries, with specific market characteristics and socioeconomic challenges. Methodologically, the research is quantitative and used statistical techniques such as Exploratory Factor Analysis and Multiple Linear Regression to test the hypothesis. Data collection from 987 companies was conducted in partnership with the Fundación para el Análisis Estratégico y Desarrollo de la Pequeña y Mediana Empresa (FAEDPYME), aiming to ensure representativeness of the results. The results indicate a positive and significant relationship between digitalization and business performance, suggesting that companies investing in technology tend to achieve better results. Overall, the multiple linear regression revealed that both the Manager's Diploma (MD) and the ICT Manager (ICT_M) had significant negative coefficients. This suggests that, within the specific context of the model, in the Brazilian reality, these variables are associated with a decrease in performance. The practical implications are broad: in the academic sector, the results can guide curricula and research focused on digital innovation; for MSMEs, the importance of investing in digital technologies and continuous employee training is highlighted; at the societal level, the digitalization of MSMEs can promote economic development, create jobs, and reduce regional inequalities. Instituição: Universidade da Amazônia Tipo: Dissertação Thu, 05 Sep 2024 00:00:00 GMT https://repositorio.ifpa.edu.br/jspui/handle/prefix/544 2024-09-05T00:00:00Z https://repositorio.ifpa.edu.br/jspui/handle/prefix/257 Título: Construção de biodgestor e o emprego de biofertilizantes na região amazônica Autor(es): BARBOSA, Francisco Helton Mendes Primeiro Orientador: PEDROSO, Augusto José Silva Abstract: The generation and disposal of agro-industrial and rural biomass has generated much research due to its polluting capacity as well as its energy potential. The objective of this study was to present a technology accessible to family farmers in the Cachoeira Community. The project was developed in four stages: Construction of the biodigester; Production of biofertilizer, a byproduct of the biodigester; Analysis of the application of biofertilizer in radish cultivation and elaboration of the Basic Guide on Biodigesters. The Quatro Irmão site was used to build a biodigester as a demonstration unit. In the sheepfold located next to the digester, animal waste was collected for 30 days and later inserted into the digester in a 1:3 proportion (each kg of waste mixed with 3 liters of water). This study presents the feasibility of implementing a biodigester as an alternative to the treatment of waste, generation of alternative energy in the form of biogas and the use of biofertilizer in vegetable crops, also addressing the environmental benefits of the digester for family producers. The transition from conventional to sustainable management is a possibility of renewal, in which plants become more dependent on microbial influences, constituting a very important element in managing productivity and quality in agricultural ecosystems. Based on this assumption, it is proposed to examine increasing doses of biofertilizer produced with sheep manure in radish culture. The experiment was carried out in a randomized block design, from January to February 2022, with four doses of biofertilizer and a control with four replications as treatments, as described below: TO = no use of biofertilizer (only H2O); T1 = 100 ml of biofertilizer; T2 = 200 ml of biofertilizer; T3 = 400ml of biofertilizer; and T4 = 800ml of biofertilizer. The doses were applied after dilution of the biofertilizer in 2 liters of H2O. The radish was cultivated for 39 days and the following variables were subsequently evaluated: a) total plant height, b) total root length, c) stem diameter, d) number of leaves, e) total fresh mass of the plant. There was no significant difference between treatments for the variables analyzed. This fact may have been influenced by the high rainfall that occurred during the cultivation period, with intense rainfall and possible leaching of the biofertilizer. Instituição: Instituto Federal de Educação, Ciência e Tecnologia do Pará Tipo: Dissertação Wed, 11 May 2022 00:00:00 GMT https://repositorio.ifpa.edu.br/jspui/handle/prefix/257 2022-05-11T00:00:00Z