Repositorio UFOPA: Recent submissions
Now showing items 361-380 of 1454
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Perspectivas de impactos das mudanças climáticas para áreas de cultivo agrícola na região de Santarém - Pa
(Universidade Federal do Oeste do ParáBrasilOthersUFOPAInstituto de Biodiversidade e Florestas, 2016-06-16)This study aimed to assess the impact of warming up to 5 °C in air temperature in Santarém-PA region and other meteorological variables, such effect of climate change highlighted by IPCC using a biosphere-atmosphere ... -
Comparação de aspectos da qualidade físico-químico de leite UHT e pasteurizado
(Universidade Federal do Oeste do ParáBrasilOthersUFOPAInstituto de Biodiversidade e Florestas, 2018)The present work aimed to compare some aspects of physical-chemical quality 3 of UHT and pasteurized milk. The analyzed parameters were moisture, ash, pH, 4 temperature, acidity in lactic acid and stability to 68% ethanol. ... -
Propriedades magnéticas de sistemas de Fe e Ir nanoestruturados
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2019-03-15)Nanomagnetism is an area of strong relevance to science and technology. The possibility of understanding magnetic properties of nanostructured systems can provide a chance to improve features of interest for systems ... -
Caracterização física e mecânica do pecíolo de Inajá (Maximiliana Maripa) na microrregião de Santarém - PA
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2019)The Inajá (Maximiliana maripa) petiole comes from a native palm tree from Brazil, which can be found throughout the Brazilian Amazon and neighboring countries, with its highest incidence in the state of Pará and the ... -
Frequencímetro utilizando FPGA
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2018-09-28)The FPGA is a programmable logic circuit consisting of logic blocks organized in highly reconfigurable matrix patterns, allowing the user to control the functions to be executed according to the need. This can be associated ... -
Medida de centralidade por intermediação em teoria dos grafos na caracterização e análise da malha viária urbana da sede do município de Santarém/Pa
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2017-12)By means of geoprocessing techniques, georeferenced data of the urban road network of the municipality of Santarém, state of Pará, can be converted into a graph, where the vertices are the intersections and the edges are ... -
Estudo das propriedades físicas e mecânicas da cerâmica vermelha com parte da sua composição substituída pela cinza do caroço do açaí
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2017-12-13)The concept of sustainability is linked to sustainable development in a way that meets the needs of the present generation without negatively interfering with future needs. Therefore, for a process to be considered ... -
Análise térmica e energética em um prédio institucional da UFOPA visando a eficiência energética
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2017-11-21)Population growth and increasing dependence on human beings to consume electricity have caused electricity use to rise in recent times, making it a problematic issue in both environmental and financial issues. With this ... -
Caracterização estrutural e morfológica de cobatilte de zinco obtido via método de sol-gel protéico
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2017-11-21)Transition metal oxides are a group of materials that have been synthesized in the namometric scale because they have different possibilities of applications in various fields of industry. There are many methods of ... -
Análise energética da serragem utilizada nos fornos de queima de cerâmica vermelha
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2017-11-14)The ceramic material is any kind of inorganic material or chemical product, nonmetallic, generally obtained after heat treatment at elevated temperatures. During its production process, the sub-stage of burning is the ... -
Validação do sensor de corrente SCT-013
(Instituto de Engenharia e GeociênciasBrasilNot applicableUFOPAUniversidade Federal do Oeste do Pará, 2017-10-24)Industrial tecnology... -
Estudo numérico do escoamento bifásico líquido sedimento empregando o método Smoothed Particle Hydrodynamics (SPH)
(Instituto de Engenharia e GeociênciasBrasilNot applicableUFOPAUniversidade Federal do Oeste do Pará, 2017-06-20)The present work clari es the lagrangian numerical metho d Smo othed Particles Hydro dynamics (SPH) that do e sn' t have meshes i n it's discretiza ti on and in the last decades has attracted the attention. When compared ... -
Caracterização mineral dos rejeitos de bauxita da Mina de Juruti - Pa.
(Instituto de Engenharia e GeociênciasBrasilNot applicableUFOPAUniversidade Federal do Oeste do Pará, 2017-06-16)Bauxite is the main source of alumina having different types of betonies deposits, characterizing its specific uses, according to its mineralogical composition and associated impurities. At the Juruti - Pará mine, the ... -
Implantação de geração hidráulica distribuída: o caso das comunidades do Açaizal do Prata.
(Instituto de Engenharia e GeociênciasBrasilNot applicableUFOPAUniversidade Federal do Oeste do Pará, 2017-05-26)The question about the difficult access to the most isolated communities of urban centers was responsible for the creation of some alternative projects to electrify communities with these peculiarities; such as the "LIGHT ... -
Simulação numérica da transferência de calor na madeira gombeira
(Instituto de Engenharia e GeociênciasBrasilPrograma de Pós-Graduação em BiociênciasUFOPAUniversidade Federal do Oeste do Pará, 2017-05-16)For improvement of the wood drying processes are needed experimental analyzes and the use of physical processes’ governors laws. The models used in the initial heating, the first stage of drying, express transient heat ... -
Aspectos da qualidade físico-química de duas marcas comerciais de leite UHT
(Universidade Federal do Oeste do ParáBrasilOthersUFOPAInstituto de Biodiversidade e Florestas, 2018-09-14)The milk quality is related to the chemical composition, physical-chemical 21 characteristics and hygiene, where these are analyzed to guarantee to the consumer a 22 product within the norms of food safety, offering milk ... -
Caracterização física e mecânica da madeira de Cedrelinga catenaeformis
(Universidade Federal do Oeste do ParáBrasilOthersUFOPAInstituto de Biodiversidade e Florestas, 2019)Wood is a heterogeneous material that presents a variety of uses, where there are a large number of different species. So that the knowledge of its technological properties are important to define its correct and end use. ... -
Implementação de sistema de controle de temperatura em uma indústria de laminação de madeira em Santarém - Pará.
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2017-05-15)The Brazilian industrial sector has been growing since the 19th century, continuously contributing to the country's economy. The timber industry is the second most important activity in the economy of Pará. To gain ... -
Caracterização de argilas empregadas na produção de cerâmica vermelha na cidade de Santarém-Pa
(Universidade Federal do Oeste do ParáBrasilNot applicableUFOPAInstituto de Engenharia e Geociências, 2017-03-17)In the Western Region of Pará there are several industries of red ceramics that fit the national scenario where the productive process is based on empirical knowledge. However, the demand for these products, mainly for ... -
Avaliação de fécula de mandioca e araruta na conservação pós-colheita de frutos de mamão (Carica papaya L.)
(Universidade Federal do Oeste do ParáBrasilOthersUFOPAInstituto de Biodiversidade e Florestas, 2019)Papaya is a climacteric fruit, susceptible to prolonging the useful life of the fruit and becoming more productive of natural polymers as a use of authentic coating of Araruta and Cassava. This work aimed at the effect of ...